diff options
Diffstat (limited to 'drivers')
106 files changed, 933 insertions, 623 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 2964f5f4a7e..6b3e0c2f33e 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -40,6 +40,7 @@ struct sh_cmt_priv { struct platform_device *pdev; unsigned long flags; + unsigned long flags_suspend; unsigned long match_value; unsigned long next_match_value; unsigned long max_match_value; @@ -667,11 +668,38 @@ static int __devexit sh_cmt_remove(struct platform_device *pdev) return -EBUSY; /* cannot unregister clockevent and clocksource */ } +static int sh_cmt_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct sh_cmt_priv *p = platform_get_drvdata(pdev); + + /* save flag state and stop CMT channel */ + p->flags_suspend = p->flags; + sh_cmt_stop(p, p->flags); + return 0; +} + +static int sh_cmt_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct sh_cmt_priv *p = platform_get_drvdata(pdev); + + /* start CMT channel from saved state */ + sh_cmt_start(p, p->flags_suspend); + return 0; +} + +static struct dev_pm_ops sh_cmt_dev_pm_ops = { + .suspend = sh_cmt_suspend, + .resume = sh_cmt_resume, +}; + static struct platform_driver sh_cmt_device_driver = { .probe = sh_cmt_probe, .remove = __devexit_p(sh_cmt_remove), .driver = { .name = "sh_cmt", + .pm = &sh_cmt_dev_pm_ops, } }; diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c index 0ca1ee768a1..8ce74d95ae4 100644 --- a/drivers/md/dm-log-userspace-transfer.c +++ b/drivers/md/dm-log-userspace-transfer.c @@ -108,7 +108,7 @@ static int fill_pkg(struct cn_msg *msg, struct dm_ulog_request *tfr) *(pkg->data_size) = 0; } else if (tfr->data_size > *(pkg->data_size)) { DMERR("Insufficient space to receive package [%u] " - "(%u vs %lu)", tfr->request_type, + "(%u vs %zu)", tfr->request_type, tfr->data_size, *(pkg->data_size)); *(pkg->data_size) = 0; diff --git a/drivers/md/md.c b/drivers/md/md.c index 103f2d33fa8..9dd872000ce 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4364,6 +4364,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) if (mode == 1) set_disk_ro(disk, 1); clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery); + err = 0; } out: mutex_unlock(&mddev->open_mutex); diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c index 825aa1412e6..9f5dba244cb 100644 --- a/drivers/media/common/tuners/qt1010.c +++ b/drivers/media/common/tuners/qt1010.c @@ -64,24 +64,22 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) /* dump all registers */ static void qt1010_dump_regs(struct qt1010_priv *priv) { - char buf[52], buf2[4]; u8 reg, val; for (reg = 0; ; reg++) { if (reg % 16 == 0) { if (reg) - printk("%s\n", buf); - sprintf(buf, "%02x: ", reg); + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); } if (qt1010_readreg(priv, reg, &val) == 0) - sprintf(buf2, "%02x ", val); + printk(KERN_CONT " %02x", val); else - strcpy(buf2, "-- "); - strcat(buf, buf2); + printk(KERN_CONT " --"); if (reg == 0x2f) break; } - printk("%s\n", buf); + printk(KERN_CONT "\n"); } static int qt1010_set_params(struct dvb_frontend *fe, diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index aa20ce8cc66..f270e605da8 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -1119,8 +1119,8 @@ static int xc2028_sleep(struct dvb_frontend *fe) struct xc2028_data *priv = fe->tuner_priv; int rc = 0; - /* Avoid firmware reload on slow devices */ - if (no_poweroff) + /* Avoid firmware reload on slow devices or if PM disabled */ + if (no_poweroff || priv->ctrl.disable_power_mgmt) return 0; tuner_dbg("Putting xc2028/3028 into poweroff mode.\n"); diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h index 19de7928a74..a90c35d50ad 100644 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ b/drivers/media/common/tuners/tuner-xc2028.h @@ -38,6 +38,7 @@ struct xc2028_ctrl { unsigned int input1:1; unsigned int vhfbw7:1; unsigned int uhfbw8:1; + unsigned int disable_power_mgmt:1; unsigned int demod; enum firmware_type type:2; }; diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 4cb31e7c13c..26690dfb326 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -81,7 +81,6 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) switch (req->cmd) { case GET_CONFIG: - case BOOT: case READ_MEMORY: case RECONNECT_USB: case GET_IR_CODE: @@ -100,6 +99,7 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) case WRITE_VIRTUAL_MEMORY: case COPY_FIRMWARE: case DOWNLOAD_FIRMWARE: + case BOOT: break; default: err("unknown command:%d", req->cmd); diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c index ace5cb17165..fbd838eca26 100644 --- a/drivers/media/dvb/frontends/cx22700.c +++ b/drivers/media/dvb/frontends/cx22700.c @@ -380,7 +380,7 @@ struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, struct cx22700_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct cx22700_state), GFP_KERNEL); + state = kzalloc(sizeof(struct cx22700_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c index 5d1abe34bdd..00b5c7e91d5 100644 --- a/drivers/media/dvb/frontends/cx22702.c +++ b/drivers/media/dvb/frontends/cx22702.c @@ -580,7 +580,7 @@ struct dvb_frontend *cx22702_attach(const struct cx22702_config *config, struct cx22702_state *state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct cx22702_state), GFP_KERNEL); + state = kzalloc(sizeof(struct cx22702_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c index 87ae29db024..ffbcfabd83f 100644 --- a/drivers/media/dvb/frontends/cx24110.c +++ b/drivers/media/dvb/frontends/cx24110.c @@ -598,7 +598,7 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config, int ret; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct cx24110_state), GFP_KERNEL); + state = kzalloc(sizeof(struct cx24110_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c index db8a937cc63..a7fc7e53a55 100644 --- a/drivers/media/dvb/frontends/dvb_dummy_fe.c +++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c @@ -117,7 +117,7 @@ struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void) struct dvb_dummy_fe_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); if (state == NULL) goto error; /* create dvb_frontend */ @@ -137,7 +137,7 @@ struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void) struct dvb_dummy_fe_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); if (state == NULL) goto error; /* create dvb_frontend */ @@ -157,7 +157,7 @@ struct dvb_frontend *dvb_dummy_fe_qam_attach(void) struct dvb_dummy_fe_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); + state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL); if (state == NULL) goto error; /* create dvb_frontend */ diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c index e1e70e9e0cb..3051b64aa17 100644 --- a/drivers/media/dvb/frontends/l64781.c +++ b/drivers/media/dvb/frontends/l64781.c @@ -501,7 +501,7 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config, { .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct l64781_state), GFP_KERNEL); + state = kzalloc(sizeof(struct l64781_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb/frontends/lgs8gl5.c index 855852fddf2..bb37ed289a0 100644 --- a/drivers/media/dvb/frontends/lgs8gl5.c +++ b/drivers/media/dvb/frontends/lgs8gl5.c @@ -387,7 +387,7 @@ lgs8gl5_attach(const struct lgs8gl5_config *config, struct i2c_adapter *i2c) dprintk("%s\n", __func__); /* Allocate memory for the internal state */ - state = kmalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL); + state = kzalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c index a621f727935..f69daaac78c 100644 --- a/drivers/media/dvb/frontends/mt312.c +++ b/drivers/media/dvb/frontends/mt312.c @@ -782,7 +782,7 @@ struct dvb_frontend *mt312_attach(const struct mt312_config *config, struct mt312_state *state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL); + state = kzalloc(sizeof(struct mt312_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c index 0eef22dbf8a..a763ec756f7 100644 --- a/drivers/media/dvb/frontends/nxt6000.c +++ b/drivers/media/dvb/frontends/nxt6000.c @@ -545,7 +545,7 @@ struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config, struct nxt6000_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct nxt6000_state), GFP_KERNEL); + state = kzalloc(sizeof(struct nxt6000_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c index 8133ea3cddd..38e67accb8c 100644 --- a/drivers/media/dvb/frontends/or51132.c +++ b/drivers/media/dvb/frontends/or51132.c @@ -562,7 +562,7 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config, struct or51132_state* state = NULL; /* Allocate memory for the internal state */ - state = kmalloc(sizeof(struct or51132_state), GFP_KERNEL); + state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL); if (state == NULL) return NULL; diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c index 16cf2fdd5d7..c709ce6771c 100644 --- a/drivers/media/dvb/frontends/or51211.c +++ b/drivers/media/dvb/frontends/or51211.c @@ -527,7 +527,7 @@ struct dvb_frontend* or51211_attach(const struct or51211_config* config, struct or51211_state* state = NULL; /* Allocate memory for the internal state */ - state = kmalloc(sizeof(struct or51211_state), GFP_KERNEL); + state = kzalloc(sizeof(struct or51211_state), GFP_KERNEL); if (state == NULL) return NULL; diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c index 3e08d985d6e..fb301151842 100644 --- a/drivers/media/dvb/frontends/s5h1409.c +++ b/drivers/media/dvb/frontends/s5h1409.c @@ -796,7 +796,7 @@ struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config, u16 reg; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct s5h1409_state), GFP_KERNEL); + state = kzalloc(sizeof(struct s5h1409_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/s5h1411.c b/drivers/media/dvb/frontends/s5h1411.c index 66e2dd6d6fe..d8adf1e3201 100644 --- a/drivers/media/dvb/frontends/s5h1411.c +++ b/drivers/media/dvb/frontends/s5h1411.c @@ -844,7 +844,7 @@ struct dvb_frontend *s5h1411_attach(const struct s5h1411_config *config, u16 reg; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct s5h1411_state), GFP_KERNEL); + state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb/frontends/si21xx.c index 0bd16af8a6c..9552a22ccff 100644 --- a/drivers/media/dvb/frontends/si21xx.c +++ b/drivers/media/dvb/frontends/si21xx.c @@ -928,7 +928,7 @@ struct dvb_frontend *si21xx_attach(const struct si21xx_config *config, dprintk("%s\n", __func__); /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct si21xx_state), GFP_KERNEL); + state = kzalloc(sizeof(struct si21xx_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c index 1c9a9b4051b..b85eb60a893 100644 --- a/drivers/media/dvb/frontends/sp8870.c +++ b/drivers/media/dvb/frontends/sp8870.c @@ -557,7 +557,7 @@ struct dvb_frontend* sp8870_attach(const struct sp8870_config* config, struct sp8870_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct sp8870_state), GFP_KERNEL); + state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c index 559509ab4da..4a7c3d84260 100644 --- a/drivers/media/dvb/frontends/sp887x.c +++ b/drivers/media/dvb/frontends/sp887x.c @@ -557,7 +557,7 @@ struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, struct sp887x_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct sp887x_state), GFP_KERNEL); + state = kzalloc(sizeof(struct sp887x_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c index ff1194de34c..2930a5d6768 100644 --- a/drivers/media/dvb/frontends/stv0288.c +++ b/drivers/media/dvb/frontends/stv0288.c @@ -570,7 +570,7 @@ struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, int id; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct stv0288_state), GFP_KERNEL); + state = kzalloc(sizeof(struct stv0288_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c index 62caf802ed9..4fd7479bb62 100644 --- a/drivers/media/dvb/frontends/stv0297.c +++ b/drivers/media/dvb/frontends/stv0297.c @@ -663,7 +663,7 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config, struct stv0297_state *state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct stv0297_state), GFP_KERNEL); + state = kzalloc(sizeof(struct stv0297_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index 6c1cb1973c6..96887446972 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -667,7 +667,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, int id; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct stv0299_state), GFP_KERNEL); + state = kzalloc(sizeof(struct stv0299_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c index f648fdb64bb..f5d7b3277a2 100644 --- a/drivers/media/dvb/frontends/tda10021.c +++ b/drivers/media/dvb/frontends/tda10021.c @@ -413,7 +413,7 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, u8 id; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda10021_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda10021_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c index cc8862ce4aa..4e2a7c8b2f6 100644 --- a/drivers/media/dvb/frontends/tda10048.c +++ b/drivers/media/dvb/frontends/tda10048.c @@ -1095,7 +1095,7 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, dprintk(1, "%s()\n", __func__); /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda10048_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda10048_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c index 4981cef8b44..f2a8abe0a24 100644 --- a/drivers/media/dvb/frontends/tda1004x.c +++ b/drivers/media/dvb/frontends/tda1004x.c @@ -1269,7 +1269,7 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config, int id; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL); if (!state) { printk(KERN_ERR "Can't alocate memory for tda10045 state\n"); return NULL; @@ -1339,7 +1339,7 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, int id; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL); if (!state) { printk(KERN_ERR "Can't alocate memory for tda10046 state\n"); return NULL; diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c index a17ce3c4ad8..f2c8faac6f3 100644 --- a/drivers/media/dvb/frontends/tda10086.c +++ b/drivers/media/dvb/frontends/tda10086.c @@ -745,7 +745,7 @@ struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, dprintk ("%s\n", __func__); /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda10086_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda10086_state), GFP_KERNEL); if (!state) return NULL; diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c index 5b843b2e67e..9369f7442f2 100644 --- a/drivers/media/dvb/frontends/tda8083.c +++ b/drivers/media/dvb/frontends/tda8083.c @@ -417,7 +417,7 @@ struct dvb_frontend* tda8083_attach(const struct tda8083_config* config, struct tda8083_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct tda8083_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tda8083_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c index a184597f1d9..6e78e486551 100644 --- a/drivers/media/dvb/frontends/ves1820.c +++ b/drivers/media/dvb/frontends/ves1820.c @@ -374,7 +374,7 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config, struct ves1820_state* state = NULL; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL); + state = kzalloc(sizeof(struct ves1820_state), GFP_KERNEL); if (state == NULL) goto error; diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb/frontends/ves1x93.c index bd558960bd8..8d7854c2fb0 100644 --- a/drivers/media/dvb/frontends/ves1x93.c +++ b/drivers/media/dvb/frontends/ves1x93.c @@ -456,7 +456,7 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, u8 identity; /* allocate memory for the internal state */ - state = kmalloc(sizeof(struct ves1x93_state), GFP_KERNEL); + state = kzalloc(sizeof(struct ves1x93_state), GFP_KERNEL); if (state == NULL) goto error; /* setup the state */ diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 148b6f7f6cb..66f5c1fb307 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -98,7 +98,6 @@ static int zl10353_read_register(struct zl10353_state *state, u8 reg) static void zl10353_dump_regs(struct dvb_frontend *fe) { struct zl10353_state *state = fe->demodulator_priv; - char buf[52], buf2[4]; int ret; u8 reg; @@ -106,19 +105,18 @@ static void zl10353_dump_regs(struct dvb_frontend *fe) for (reg = 0; ; reg++) { if (reg % 16 == 0) { if (reg) - printk(KERN_DEBUG "%s\n", buf); - sprintf(buf, "%02x: ", reg); + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); } ret = zl10353_read_register(state, reg); if (ret >= 0) - sprintf(buf2, "%02x ", (u8)ret); + printk(KERN_CONT " %02x", (u8)ret); else - strcpy(buf2, "-- "); - strcat(buf, buf2); + printk(KERN_CONT " --"); if (reg == 0xff) break; } - printk(KERN_DEBUG "%s\n", buf); + printk(KERN_CONT "\n"); } static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig index dd863f26167..88847d1dcbb 100644 --- a/drivers/media/dvb/siano/Kconfig +++ b/drivers/media/dvb/siano/Kconfig @@ -4,7 +4,7 @@ config DVB_SIANO_SMS1XXX tristate "Siano SMS1XXX USB dongle support" - depends on DVB_CORE && USB + depends on DVB_CORE && USB && INPUT ---help--- Choose Y here if you have a USB dongle with a SMS1XXX chipset. diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index d8b15d583bd..0420e2885e7 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -116,99 +116,21 @@ static inline void sms_gpio_assign_11xx_default_led_config( int sms_board_event(struct smscore_device_t *coredev, enum SMS_BOARD_EVENTS gevent) { - int board_id = smscore_get_board_id(coredev); - struct sms_board *board = sms_get_board(board_id); struct smscore_gpio_config MyGpioConfig; sms_gpio_assign_11xx_default_led_config(&MyGpioConfig); switch (gevent) { case BOARD_EVENT_POWER_INIT: /* including hotplug */ - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - /* set I/O and turn off all LEDs */ - smscore_gpio_configure(coredev, - board->board_cfg.leds_power, - &MyGpioConfig); - smscore_gpio_set_level(coredev, - board->board_cfg.leds_power, 0); - smscore_gpio_configure(coredev, board->board_cfg.led0, - &MyGpioConfig); - smscore_gpio_set_level(coredev, - board->board_cfg.led0, 0); - smscore_gpio_configure(coredev, board->board_cfg.led1, - &MyGpioConfig); - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: - /* set I/O and turn off LNA */ - smscore_gpio_configure(coredev, - board->board_cfg.foreign_lna0_ctrl, - &MyGpioConfig); - smscore_gpio_set_level(coredev, - board->board_cfg.foreign_lna0_ctrl, - 0); - break; - } break; /* BOARD_EVENT_BIND */ case BOARD_EVENT_POWER_SUSPEND: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.leds_power, 0); - smscore_gpio_set_level(coredev, - board->board_cfg.led0, 0); - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: - smscore_gpio_set_level(coredev, - board->board_cfg.foreign_lna0_ctrl, - 0); - break; - } break; /* BOARD_EVENT_POWER_SUSPEND */ case BOARD_EVENT_POWER_RESUME: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.leds_power, 1); - smscore_gpio_set_level(coredev, - board->board_cfg.led0, 1); - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: - smscore_gpio_set_level(coredev, - board->board_cfg.foreign_lna0_ctrl, - 1); - break; - } break; /* BOARD_EVENT_POWER_RESUME */ case BOARD_EVENT_BIND: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.leds_power, 1); - smscore_gpio_set_level(coredev, - board->board_cfg.led0, 1); - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: - smscore_gpio_set_level(coredev, - board->board_cfg.foreign_lna0_ctrl, - 1); - break; - } break; /* BOARD_EVENT_BIND */ case BOARD_EVENT_SCAN_PROG: @@ -218,20 +140,8 @@ int sms_board_event(struct smscore_device_t *coredev, case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL: break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */ case BOARD_EVENT_FE_LOCK: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 1); - break; - } break; /* BOARD_EVENT_FE_LOCK */ case BOARD_EVENT_FE_UNLOCK: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - } break; /* BOARD_EVENT_FE_UNLOCK */ case BOARD_EVENT_DEMOD_LOCK: break; /* BOARD_EVENT_DEMOD_LOCK */ @@ -248,20 +158,8 @@ int sms_board_event(struct smscore_device_t *coredev, case BOARD_EVENT_RECEPTION_LOST_0: break; /* BOARD_EVENT_RECEPTION_LOST_0 */ case BOARD_EVENT_MULTIPLEX_OK: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 1); - break; - } break; /* BOARD_EVENT_MULTIPLEX_OK */ case BOARD_EVENT_MULTIPLEX_ERRORS: - switch (board_id) { - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - smscore_gpio_set_level(coredev, - board->board_cfg.led1, 0); - break; - } break; /* BOARD_EVENT_MULTIPLEX_ERRORS */ default: diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index a246903c334..bd9ab9d0d12 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -816,7 +816,7 @@ int smscore_set_device_mode(struct smscore_device_t *coredev, int mode) sms_debug("set device mode to %d", mode); if (coredev->device_flags & SMS_DEVICE_FAMILY2) { - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_RAW_TUNER) { + if (mode < DEVICE_MODE_DVBT || mode >= DEVICE_MODE_RAW_TUNER) { sms_err("invalid mode specified %d", mode); return -EINVAL; } diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 84b6fc15519..dcf9fa9264b 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -920,6 +920,8 @@ source "drivers/media/video/pwc/Kconfig" config USB_ZR364XX tristate "USB ZR364XX Camera support" depends on VIDEO_V4L2 + select VIDEOBUF_GEN + select VIDEOBUF_VMALLOC ---help--- Say Y here if you want to connect this type of camera to your computer's USB port. diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c index 10dbd4a11b3..9e39bc5f7b0 100644 --- a/drivers/media/video/bw-qcam.c +++ b/drivers/media/video/bw-qcam.c @@ -992,7 +992,7 @@ static int accept_bwqcam(struct parport *port) if (parport[0] && strncmp(parport[0], "auto", 4) != 0) { /* user gave parport parameters */ - for(n=0; parport[n] && n<MAX_CAMS; n++){ + for (n = 0; n < MAX_CAMS && parport[n]; n++) { char *ep; unsigned long r; r = simple_strtoul(parport[n], &ep, 0); diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c index 5136df19833..93f0dae0135 100644 --- a/drivers/media/video/cx18/cx18-controls.c +++ b/drivers/media/video/cx18/cx18-controls.c @@ -20,6 +20,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA */ +#include <linux/kernel.h> #include "cx18-driver.h" #include "cx18-cards.h" @@ -317,7 +318,7 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) cx18_call_all(cx, audio, s_clock_freq, freqs[idx]); return err; } diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index e0cf21e0b1b..1a1048b18f7 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -1715,6 +1715,8 @@ static struct video_device cx23885_mpeg_template = { .fops = &mpeg_fops, .ioctl_ops = &mpeg_ioctl_ops, .minor = -1, + .tvnorms = CX23885_NORMS, + .current_norm = V4L2_STD_NTSC_M, }; void cx23885_417_unregister(struct cx23885_dev *dev) diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index a5cc1c1fc2d..39465301ec9 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -3003,6 +3003,14 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl) case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: ctl->demod = XC3028_FE_OREN538; break; + case CX88_BOARD_GENIATECH_X8000_MT: + /* FIXME: For this board, the xc3028 never recovers after being + powered down (the reset GPIO probably is not set properly). + We don't have access to the hardware so we cannot determine + which GPIO is used for xc3028, so just disable power xc3028 + power management for now */ + ctl->disable_power_mgmt = 1; + break; case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL: case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: case CX88_BOARD_PROLINK_PV_8000GT: diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index c44e8760021..e237b507659 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -501,6 +501,7 @@ static struct zl10353_config cx88_pinnacle_hybrid_pctv = { static struct zl10353_config cx88_geniatech_x8000_mt = { .demod_address = (0x1e >> 1), .no_tuner = 1, + .disable_i2c_gate_ctrl = 1, }; static struct s5h1411_config dvico_fusionhdtv7_config = { diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index da4e3912cd3..7172dcf2a4f 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -116,6 +116,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev, udelay(100); break; case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Enable MPEG parallel IO and video signal pins */ + cx_write(MO_PINMUX_IO, 0x88); + cx_write(TS_SOP_STAT, 0); + cx_write(TS_VALERR_CNTRL, 0); break; case CX88_BOARD_PINNACLE_PCTV_HD_800i: /* Enable MPEG parallel IO and video signal pins */ diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 320f1f60276..ed281f56594 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -218,7 +218,7 @@ static struct em28xx_reg_seq silvercrest_reg_seq[] = { struct em28xx_board em28xx_boards[] = { [EM2750_BOARD_UNKNOWN] = { .name = "EM2710/EM2750/EM2751 webcam grabber", - .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, + .xclk = EM28XX_XCLK_FREQUENCY_20MHZ, .tuner_type = TUNER_ABSENT, .is_webcam = 1, .input = { { @@ -622,22 +622,27 @@ struct em28xx_board em28xx_boards[] = { }, [EM2861_BOARD_PLEXTOR_PX_TV100U] = { .name = "Plextor ConvertX PX-TV100U", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_TNF_5335MF, + .xclk = EM28XX_XCLK_I2S_MSB_TIMING | + EM28XX_XCLK_FREQUENCY_12MHZ, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, } }, }, @@ -1544,6 +1549,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2750_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2800), .driver_info = EM2800_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2710), + .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2821), @@ -1761,6 +1768,7 @@ static int em28xx_hint_sensor(struct em28xx *dev) __be16 version_be; u16 version; + /* Micron sensor detection */ dev->i2c_client.addr = 0xba >> 1; cmd = 0; i2c_master_send(&dev->i2c_client, &cmd, 1); @@ -1769,15 +1777,27 @@ static int em28xx_hint_sensor(struct em28xx *dev) return -EINVAL; version = be16_to_cpu(version_be); - switch (version) { - case 0x8243: /* mt9v011 640x480 1.3 Mpix sensor */ + case 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */ + case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */ dev->model = EM2820_BOARD_SILVERCREST_WEBCAM; + em28xx_set_model(dev); + sensor_name = "mt9v011"; dev->em28xx_sensor = EM28XX_MT9V011; dev->sensor_xres = 640; dev->sensor_yres = 480; - dev->sensor_xtal = 6300000; + /* + * FIXME: mt9v011 uses I2S speed as xtal clk - at least with + * the Silvercrest cam I have here for testing - for higher + * resolutions, a high clock cause horizontal artifacts, so we + * need to use a lower xclk frequency. + * Yet, it would be possible to adjust xclk depending on the + * desired resolution, since this affects directly the + * frame rate. + */ + dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ; + dev->sensor_xtal = 4300000; /* probably means GRGB 16 bit bayer */ dev->vinmode = 0x0d; @@ -1786,6 +1806,8 @@ static int em28xx_hint_sensor(struct em28xx *dev) break; case 0x8431: dev->model = EM2750_BOARD_UNKNOWN; + em28xx_set_model(dev); + sensor_name = "mt9m001"; dev->em28xx_sensor = EM28XX_MT9M001; em28xx_initialize_mt9m001(dev); @@ -1802,6 +1824,9 @@ static int em28xx_hint_sensor(struct em28xx *dev) return -EINVAL; } + /* Setup webcam defaults */ + em28xx_pre_card_setup(dev); + em28xx_errdev("Sensor is %s, using model %s entry.\n", sensor_name, em28xx_boards[dev->model].name); @@ -1813,60 +1838,6 @@ static int em28xx_hint_sensor(struct em28xx *dev) */ void em28xx_pre_card_setup(struct em28xx *dev) { - int rc; - - em28xx_set_model(dev); - - em28xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); - - /* Set the default GPO/GPIO for legacy devices */ - dev->reg_gpo_num = EM2880_R04_GPO; - dev->reg_gpio_num = EM28XX_R08_GPIO; - - dev->wait_after_write = 5; - - /* Based on the Chip ID, set the device configuration */ - rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); - if (rc > 0) { - dev->chip_id = rc; - - switch (dev->chip_id) { - case CHIP_ID_EM2750: - em28xx_info("chip ID is em2750\n"); - break; - case CHIP_ID_EM2820: - em28xx_info("chip ID is em2710 or em2820\n"); - break; - case CHIP_ID_EM2840: - em28xx_info("chip ID is em2840\n"); - break; - case CHIP_ID_EM2860: - em28xx_info("chip ID is em2860\n"); - break; - case CHIP_ID_EM2870: - em28xx_info("chip ID is em2870\n"); - dev->wait_after_write = 0; - break; - case CHIP_ID_EM2874: - em28xx_info("chip ID is em2874\n"); - dev->reg_gpio_num = EM2874_R80_GPIO; - dev->wait_after_write = 0; - break; - case CHIP_ID_EM2883: - em28xx_info("chip ID is em2882/em2883\n"); - dev->wait_after_write = 0; - break; - default: - em28xx_info("em28xx chip ID = %d\n", dev->chip_id); - } - } - - /* Prepopulate cached GPO register content */ - rc = em28xx_read_reg(dev, dev->reg_gpo_num); - if (rc >= 0) - dev->reg_gpo = rc; - /* Set the initial XCLK and I2C clock values based on the board definition */ em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f); @@ -1876,9 +1847,8 @@ void em28xx_pre_card_setup(struct em28xx *dev) /* request some modules */ switch (dev->model) { case EM2861_BOARD_PLEXTOR_PX_TV100U: - /* FIXME guess */ - /* Turn on analog audio output */ - em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); + /* Sets the msp34xx I2S speed */ + dev->i2s_speed = 2048000; break; case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2880_BOARD_KWORLD_DVB_305U: @@ -2216,7 +2186,20 @@ void em28xx_register_i2c_ir(struct em28xx *dev) void em28xx_card_setup(struct em28xx *dev) { - em28xx_set_model(dev); + /* + * If the device can be a webcam, seek for a sensor. + * If sensor is not found, then it isn't a webcam. + */ + if (dev->board.is_webcam) { + if (em28xx_hint_sensor(dev) < 0) + dev->board.is_webcam = 0; + else + dev->progressive = 1; + } else + em28xx_set_model(dev); + + em28xx_info("Identified as %s (card=%d)\n", + dev->board.name, dev->model); dev->tuner_type = em28xx_boards[dev->model].tuner_type; if (em28xx_boards[dev->model].tuner_addr) @@ -2290,10 +2273,6 @@ void em28xx_card_setup(struct em28xx *dev) em28xx_gpio_set(dev, dev->board.tuner_gpio); em28xx_set_mode(dev, EM28XX_ANALOG_MODE); break; - case EM2820_BOARD_SILVERCREST_WEBCAM: - /* FIXME: need to document the registers bellow */ - em28xx_write_reg(dev, 0x0d, 0x42); - em28xx_write_reg(dev, 0x13, 0x08); } if (dev->board.has_snapshot_button) @@ -2433,7 +2412,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, int minor) { struct em28xx *dev = *devhandle; - int retval = -ENOMEM; + int retval; int errCode; dev->udev = udev; @@ -2450,6 +2429,58 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->em28xx_read_reg_req = em28xx_read_reg_req; dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800; + em28xx_set_model(dev); + + /* Set the default GPO/GPIO for legacy devices */ + dev->reg_gpo_num = EM2880_R04_GPO; + dev->reg_gpio_num = EM28XX_R08_GPIO; + + dev->wait_after_write = 5; + + /* Based on the Chip ID, set the device configuration */ + retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); + if (retval > 0) { + dev->chip_id = retval; + + switch (dev->chip_id) { + case CHIP_ID_EM2710: + em28xx_info("chip ID is em2710\n"); + break; + case CHIP_ID_EM2750: + em28xx_info("chip ID is em2750\n"); + break; + case CHIP_ID_EM2820: + em28xx_info("chip ID is em2820 (or em2710)\n"); + break; + case CHIP_ID_EM2840: + em28xx_info("chip ID is em2840\n"); + break; + case CHIP_ID_EM2860: + em28xx_info("chip ID is em2860\n"); + break; + case CHIP_ID_EM2870: + em28xx_info("chip ID is em2870\n"); + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2874: + em28xx_info("chip ID is em2874\n"); + dev->reg_gpio_num = EM2874_R80_GPIO; + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2883: + em28xx_info("chip ID is em2882/em2883\n"); + dev->wait_after_write = 0; + break; + default: + em28xx_info("em28xx chip ID = %d\n", dev->chip_id); + } + } + + /* Prepopulate cached GPO register content */ + retval = em28xx_read_reg(dev, dev->reg_gpo_num); + if (retval >= 0) + dev->reg_gpo = retval; + em28xx_pre_card_setup(dev); if (!dev->board.is_em2800) { @@ -2484,14 +2515,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->vinmode = 0x10; dev->vinctl = 0x11; - /* - * If the device can be a webcam, seek for a sensor. - * If sensor is not found, then it isn't a webcam. - */ - if (dev->board.is_webcam) - if (em28xx_hint_sensor(dev) < 0) - dev->board.is_webcam = 0; - /* Do board specific init and eeprom reading */ em28xx_card_setup(dev); diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 5b78e199abd..98e140b5d95 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -632,6 +632,9 @@ int em28xx_capture_start(struct em28xx *dev, int start) return rc; } + if (dev->board.is_webcam) + rc = em28xx_write_reg(dev, 0x13, 0x0c); + /* enable video capture */ rc = em28xx_write_reg(dev, 0x48, 0x00); @@ -720,7 +723,10 @@ int em28xx_resolution_set(struct em28xx *dev) { int width, height; width = norm_maxw(dev); - height = norm_maxh(dev) >> 1; + height = norm_maxh(dev); + + if (!dev->progressive) + height >>= norm_maxh(dev); em28xx_set_outfmt(dev); diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index cf0ac7f2a30..d603575431b 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -478,7 +478,6 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_KWORLD_DVB_310U: - case EM2880_BOARD_EMPIRE_DUAL_TV: dvb->frontend = dvb_attach(zl10353_attach, &em28xx_zl10353_with_xc3028, &dev->i2c_adap); @@ -488,6 +487,7 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2880_BOARD_EMPIRE_DUAL_TV: dvb->frontend = dvb_attach(zl10353_attach, &em28xx_zl10353_xc3028_no_i2c_gate, &dev->i2c_adap); diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h index a2676d63cfd..6bf84bd787d 100644 --- a/drivers/media/video/em28xx/em28xx-reg.h +++ b/drivers/media/video/em28xx/em28xx-reg.h @@ -176,7 +176,8 @@ /* FIXME: Need to be populated with the other chip ID's */ enum em28xx_chip_id { - CHIP_ID_EM2820 = 18, /* Also used by em2710 */ + CHIP_ID_EM2710 = 17, + CHIP_ID_EM2820 = 18, /* Also used by some em2710 */ CHIP_ID_EM2840 = 20, CHIP_ID_EM2750 = 33, CHIP_ID_EM2860 = 34, diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index ff37b4c15f4..ab079d9256c 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -194,15 +194,24 @@ static void em28xx_copy_video(struct em28xx *dev, startread = p; remain = len; - /* Interlaces frame */ - if (buf->top_field) + if (dev->progressive) fieldstart = outp; - else - fieldstart = outp + bytesperline; + else { + /* Interlaces two half frames */ + if (buf->top_field) + fieldstart = outp; + else + fieldstart = outp + bytesperline; + } linesdone = dma_q->pos / bytesperline; currlinedone = dma_q->pos % bytesperline; - offset = linesdone * bytesperline * 2 + currlinedone; + + if (dev->progressive) + offset = linesdone * bytesperline + currlinedone; + else + offset = linesdone * bytesperline * 2 + currlinedone; + startwrite = fieldstart + offset; lencopy = bytesperline - currlinedone; lencopy = lencopy > remain ? remain : lencopy; @@ -376,7 +385,7 @@ static inline int em28xx_isoc_copy(struct em28xx *dev, struct urb *urb) em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2], len, (p[2] & 1) ? "odd" : "even"); - if (!(p[2] & 1)) { + if (dev->progressive || !(p[2] & 1)) { if (buf != NULL) buffer_filled(dev, dma_q, buf); get_next_buf(dma_q, &buf); @@ -689,7 +698,10 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* FIXME: TOP? NONE? BOTTOM? ALTENATE? */ - f->fmt.pix.field = dev->interlaced ? + if (dev->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = dev->interlaced ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; mutex_unlock(&dev->lock); @@ -753,7 +765,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - f->fmt.pix.field = V4L2_FIELD_INTERLACED; + if (dev->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = dev->interlaced ? + V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; return 0; } @@ -846,6 +862,41 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) return 0; } +static int vidioc_g_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + int rc = 0; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (dev->board.is_webcam) + rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, + video, g_parm, p); + else + v4l2_video_std_frame_period(dev->norm, + &p->parm.capture.timeperframe); + + return rc; +} + +static int vidioc_s_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + + if (!dev->board.is_webcam) + return -EINVAL; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p); +} + static const char *iname[] = { [EM28XX_VMUX_COMPOSITE1] = "Composite1", [EM28XX_VMUX_COMPOSITE2] = "Composite2", @@ -1624,6 +1675,7 @@ static int em28xx_v4l2_open(struct file *filp) struct em28xx *dev; enum v4l2_buf_type fh_type; struct em28xx_fh *fh; + enum v4l2_field field; dev = em28xx_get_device(minor, &fh_type, &radio); @@ -1665,8 +1717,13 @@ static int em28xx_v4l2_open(struct file *filp) dev->users++; + if (dev->progressive) + field = V4L2_FIELD_NONE; + else + field = V4L2_FIELD_INTERLACED; + videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops, - NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED, + NULL, &dev->slock, fh->type, field, sizeof(struct em28xx_buffer), fh); mutex_unlock(&dev->lock); @@ -1885,6 +1942,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_qbuf = vidioc_qbuf, .vidioc_dqbuf = vidioc_dqbuf, .vidioc_s_std = vidioc_s_std, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 45bd513f62d..8c2dc38bca9 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -484,6 +484,9 @@ struct em28xx { int sensor_xres, sensor_yres; int sensor_xtal; + /* Allows progressive (e. g. non-interlaced) mode */ + int progressive; + /* Vinmode/Vinctl used at the driver */ int vinmode, vinctl; diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index ccd47f57f42..d678765cbba 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -1220,6 +1220,8 @@ static const struct video_device hdpvr_video_template = { V4L2_STD_PAL_G | V4L2_STD_PAL_H | V4L2_STD_PAL_I | V4L2_STD_PAL_D | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_60, + .current_norm = V4L2_STD_NTSC | V4L2_STD_PAL_M | + V4L2_STD_PAL_60, }; int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c index a3b77ed3f08..4a9c8ce0ecb 100644 --- a/drivers/media/video/ivtv/ivtv-controls.c +++ b/drivers/media/video/ivtv/ivtv-controls.c @@ -17,6 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/kernel.h> #include "ivtv-driver.h" #include "ivtv-cards.h" @@ -281,7 +282,7 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]); return err; } diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c index b2260de645f..cc85f77a570 100644 --- a/drivers/media/video/mt9v011.c +++ b/drivers/media/video/mt9v011.c @@ -52,13 +52,34 @@ static struct v4l2_queryctrl mt9v011_qctrl[] = { .step = 1, .default_value = 0, .flags = 0, - }, + }, { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + } }; struct mt9v011 { struct v4l2_subdev sd; unsigned width, height; unsigned xtal; + unsigned hflip:1; + unsigned vflip:1; u16 global_gain, red_bal, blue_bal; }; @@ -131,7 +152,6 @@ static const struct i2c_reg_value mt9v011_init_default[] = { { R0A_MT9V011_CLK_SPEED, 0x0000 }, { R1E_MT9V011_DIGITAL_ZOOM, 0x0000 }, - { R20_MT9V011_READ_MODE, 0x1000 }, { R07_MT9V011_OUT_CTRL, 0x0002 }, /* chip enable */ }; @@ -156,7 +176,7 @@ static void set_balance(struct v4l2_subdev *sd) mt9v011_write(sd, R2D_MT9V011_RED_GAIN, red_gain); } -static void calc_fps(struct v4l2_subdev *sd) +static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) { struct mt9v011 *core = to_mt9v011(sd); unsigned height, width, hblank, vblank, speed; @@ -179,6 +199,51 @@ static void calc_fps(struct v4l2_subdev *sd) v4l2_dbg(1, debug, sd, "Programmed to %u.%03u fps (%d pixel clcks)\n", tmp / 1000, tmp % 1000, t_time); + + if (numerator && denominator) { + *numerator = 1000; + *denominator = (u32)frames_per_ms; + } +} + +static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned height, width, hblank, vblank; + unsigned row_time, line_time; + u64 t_time, speed; + + /* Avoid bogus calculus */ + if (!numerator || !denominator) + return 0; + + height = mt9v011_read(sd, R03_MT9V011_HEIGHT); + width = mt9v011_read(sd, R04_MT9V011_WIDTH); + hblank = mt9v011_read(sd, R05_MT9V011_HBLANK); + vblank = mt9v011_read(sd, R06_MT9V011_VBLANK); + + row_time = width + 113 + hblank; + line_time = height + vblank + 1; + + t_time = core->xtal * ((u64)numerator); + /* round to the closest value */ + t_time += denominator / 2; + do_div(t_time, denominator); + + speed = t_time; + do_div(speed, row_time * line_time); + + /* Avoid having a negative value for speed */ + if (speed < 2) + speed = 0; + else + speed -= 2; + + /* Avoid speed overflow */ + if (speed > 15) + return 15; + + return (u16)speed; } static void set_res(struct v4l2_subdev *sd) @@ -207,9 +272,23 @@ static void set_res(struct v4l2_subdev *sd) mt9v011_write(sd, R03_MT9V011_HEIGHT, core->height); mt9v011_write(sd, R06_MT9V011_VBLANK, 508 - core->height); - calc_fps(sd); + calc_fps(sd, NULL, NULL); }; +static void set_read_mode(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned mode = 0x1000; + + if (core->hflip) + mode |= 0x4000; + + if (core->vflip) + mode |= 0x8000; + + mt9v011_write(sd, R20_MT9V011_READ_MODE, mode); +} + static int mt9v011_reset(struct v4l2_subdev *sd, u32 val) { int i; @@ -220,6 +299,7 @@ static int mt9v011_reset(struct v4l2_subdev *sd, u32 val) set_balance(sd); set_res(sd); + set_read_mode(sd); return 0; }; @@ -240,6 +320,12 @@ static int mt9v011_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) case V4L2_CID_BLUE_BALANCE: ctrl->value = core->blue_bal; return 0; + case V4L2_CID_HFLIP: + ctrl->value = core->hflip ? 1 : 0; + return 0; + case V4L2_CID_VFLIP: + ctrl->value = core->vflip ? 1 : 0; + return 0; } return -EINVAL; } @@ -288,6 +374,14 @@ static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) case V4L2_CID_BLUE_BALANCE: core->blue_bal = ctrl->value; break; + case V4L2_CID_HFLIP: + core->hflip = ctrl->value; + set_read_mode(sd); + return 0; + case V4L2_CID_VFLIP: + core->vflip = ctrl->value; + set_read_mode(sd); + return 0; default: return -EINVAL; } @@ -322,6 +416,44 @@ static int mt9v011_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) return 0; } +static int mt9v011_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memset(cp, 0, sizeof(struct v4l2_captureparm)); + cp->capability = V4L2_CAP_TIMEPERFRAME; + calc_fps(sd, + &cp->timeperframe.numerator, + &cp->timeperframe.denominator); + + return 0; +} + +static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + u16 speed; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (cp->extendedmode != 0) + return -EINVAL; + + speed = calc_speed(sd, tpf->numerator, tpf->denominator); + + mt9v011_write(sd, R0A_MT9V011_CLK_SPEED, speed); + v4l2_dbg(1, debug, sd, "Setting speed to %d\n", speed); + + /* Recalculate and update fps info */ + calc_fps(sd, &tpf->numerator, &tpf->denominator); + + return 0; +} + static int mt9v011_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) { struct v4l2_pix_format *pix = &fmt->fmt.pix; @@ -393,10 +525,13 @@ static int mt9v011_s_register(struct v4l2_subdev *sd, static int mt9v011_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { + u16 version; struct i2c_client *client = v4l2_get_subdevdata(sd); + version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011, - MT9V011_VERSION); + version); } static const struct v4l2_subdev_core_ops mt9v011_core_ops = { @@ -416,6 +551,8 @@ static const struct v4l2_subdev_video_ops mt9v011_video_ops = { .enum_fmt = mt9v011_enum_fmt, .try_fmt = mt9v011_try_fmt, .s_fmt = mt9v011_s_fmt, + .g_parm = mt9v011_g_parm, + .s_parm = mt9v011_s_parm, }; static const struct v4l2_subdev_ops mt9v011_ops = { @@ -449,8 +586,9 @@ static int mt9v011_probe(struct i2c_client *c, /* Check if the sensor is really a MT9V011 */ version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); - if (version != MT9V011_VERSION) { - v4l2_info(sd, "*** unknown micron chip detected (0x%04x.\n", + if ((version != MT9V011_VERSION) && + (version != MT9V011_REV_B_VERSION)) { + v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n", version); kfree(core); return -EINVAL; @@ -461,8 +599,8 @@ static int mt9v011_probe(struct i2c_client *c, core->height = 480; core->xtal = 27000000; /* Hz */ - v4l_info(c, "chip found @ 0x%02x (%s)\n", - c->addr << 1, c->adapter->name); + v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n", + c->addr << 1, c->adapter->name, version); return 0; } diff --git a/drivers/media/video/mt9v011.h b/drivers/media/video/mt9v011.h index 9e443ee3055..3350fd6083c 100644 --- a/drivers/media/video/mt9v011.h +++ b/drivers/media/video/mt9v011.h @@ -30,6 +30,7 @@ #define R35_MT9V011_GLOBAL_GAIN 0x35 #define RF1_MT9V011_CHIP_ENABLE 0xf1 -#define MT9V011_VERSION 0x8243 +#define MT9V011_VERSION 0x8232 +#define MT9V011_REV_B_VERSION 0x8243 #endif diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index 2d075205bdf..736c31d2319 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -234,6 +234,7 @@ static int mx1_camera_setup_dma(struct mx1_camera_dev *pcdev) return ret; } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void mx1_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -241,13 +242,10 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx1_camera_dev *pcdev = ici->priv; struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb); - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); - spin_lock_irqsave(&pcdev->lock, flags); - list_add_tail(&vb->queue, &pcdev->capture); vb->state = VIDEOBUF_ACTIVE; @@ -264,8 +262,6 @@ static void mx1_videobuf_queue(struct videobuf_queue *vq, __raw_writel(temp, pcdev->base + CSICR1); } } - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void mx1_videobuf_release(struct videobuf_queue *vq, diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index e605c076ed8..9770cb7932c 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -332,7 +332,10 @@ static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc) } } -/* Called with .vb_lock held */ +/* + * Called with .vb_lock mutex held and + * under spinlock_irqsave(&mx3_cam->lock, ...) + */ static void mx3_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -346,7 +349,8 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, struct idmac_video_param *video = &ichan->params.video; const struct soc_camera_data_format *data_fmt = icd->current_fmt; dma_cookie_t cookie; - unsigned long flags; + + BUG_ON(!irqs_disabled()); /* This is the configuration of one sg-element */ video->out_pixel_fmt = fourcc_to_ipu_pix(data_fmt->fourcc); @@ -359,8 +363,6 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, memset((void *)vb->baddr, 0xaa, vb->bsize); #endif - spin_lock_irqsave(&mx3_cam->lock, flags); - list_add_tail(&vb->queue, &mx3_cam->capture); if (!mx3_cam->active) { @@ -370,24 +372,23 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, vb->state = VIDEOBUF_QUEUED; } - spin_unlock_irqrestore(&mx3_cam->lock, flags); + spin_unlock_irq(&mx3_cam->lock); cookie = txd->tx_submit(txd); dev_dbg(&icd->dev, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg)); + + spin_lock_irq(&mx3_cam->lock); + if (cookie >= 0) return; /* Submit error */ vb->state = VIDEOBUF_PREPARED; - spin_lock_irqsave(&mx3_cam->lock, flags); - list_del_init(&vb->queue); if (mx3_cam->active == buf) mx3_cam->active = NULL; - - spin_unlock_irqrestore(&mx3_cam->lock, flags); } /* Called with .vb_lock held */ diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 46e0d8ad880..016bb45ba0c 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -612,6 +612,7 @@ static void pxa_camera_stop_capture(struct pxa_camera_dev *pcdev) dev_dbg(pcdev->soc_host.dev, "%s\n", __func__); } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { @@ -619,13 +620,10 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__, vb, vb->baddr, vb->bsize, pcdev->active); - spin_lock_irqsave(&pcdev->lock, flags); - list_add_tail(&vb->queue, &pcdev->capture); vb->state = VIDEOBUF_ACTIVE; @@ -633,8 +631,6 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, if (!pcdev->active) pxa_camera_start_capture(pcdev); - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void pxa_videobuf_release(struct videobuf_queue *vq, @@ -1579,6 +1575,7 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->mclk = 20000000; } + pcdev->soc_host.dev = &pdev->dev; pcdev->mclk_divisor = mclk_get_divisor(pcdev); INIT_LIST_HEAD(&pcdev->capture); @@ -1644,7 +1641,6 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->soc_host.drv_name = PXA_CAM_DRV_NAME; pcdev->soc_host.ops = &pxa_soc_camera_host_ops; pcdev->soc_host.priv = pcdev; - pcdev->soc_host.dev = &pdev->dev; pcdev->soc_host.nr = pdev->id; err = soc_camera_host_register(&pcdev->soc_host); diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 06861b782b9..6eebe3ef97d 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -3331,8 +3331,8 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0200100, }, }, - [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { - .name = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid", + [SAA7134_BOARD_HAUPPAUGE_HVR1150] = { + .name = "Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -3363,8 +3363,8 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0800100, /* GPIO 23 HI for FM */ }, }, - [SAA7134_BOARD_HAUPPAUGE_HVR1110R3] = { - .name = "Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid", + [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { + .name = "Hauppauge WinTV-HVR1120 DVB-T/Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -5862,31 +5862,31 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6706, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6707, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6708, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6709, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x670a, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -6363,8 +6363,8 @@ static int saa7134_tda8290_18271_callback(struct saa7134_dev *dev, switch (command) { case TDA18271_CALLBACK_CMD_AGC_ENABLE: /* 0 */ switch (dev->board) { + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg); break; default: @@ -6384,8 +6384,8 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, int ret; switch (dev->board) { + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* tda8290 + tda18271 */ ret = saa7134_tda8290_18271_callback(dev, command, arg); break; @@ -6427,7 +6427,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) switch (tv.model) { case 67019: /* WinTV-HVR1110 (Retail, IR Blaster, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67109: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ - case 67201: /* WinTV-HVR1120 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ + case 67201: /* WinTV-HVR1150 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67301: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ case 67209: /* WinTV-HVR1110 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67559: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ @@ -6435,7 +6435,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) case 67579: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM) */ case 67589: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ case 67599: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ - case 67651: /* WinTV-HVR1120 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ + case 67651: /* WinTV-HVR1150 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ case 67659: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ break; default: @@ -6625,8 +6625,8 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa_writeb (SAA7134_PRODUCTION_TEST_MODE, 0x00); break; + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* GPIO 26 high for digital, low for analog */ saa7134_set_gpio(dev, 26, 0); msleep(1); @@ -6891,8 +6891,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) dev->name, saa7134_boards[dev->board].name); } break; + case SAA7134_BOARD_HAUPPAUGE_HVR1150: case SAA7134_BOARD_HAUPPAUGE_HVR1120: - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: hauppauge_eeprom(dev, dev->eedata+0x80); break; case SAA7134_BOARD_HAUPPAUGE_HVR1110: diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 31930f26ffc..98f3efd1e94 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1119,7 +1119,7 @@ static int dvb_init(struct saa7134_dev *dev) &tda827x_cfg_2) < 0) goto dettach_frontend; break; - case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: fe0->dvb.frontend = dvb_attach(tda10048_attach, &hcw_tda10048_config, &dev->i2c_adap); @@ -1147,7 +1147,7 @@ static int dvb_init(struct saa7134_dev *dev) &tda827x_cfg_1) < 0) goto dettach_frontend; break; - case SAA7134_BOARD_HAUPPAUGE_HVR1120: + case SAA7134_BOARD_HAUPPAUGE_HVR1150: fe0->dvb.frontend = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, &dev->i2c_adap); diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 82268848f26..fb564f14887 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -278,8 +278,8 @@ struct saa7134_format { #define SAA7134_BOARD_ASUSTeK_TIGER 152 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 -#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155 -#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156 +#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 +#define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 #define SAA7134_BOARD_BEHOLD_505RDS 159 diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 0db88a53d92..e86878deea7 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -282,27 +282,24 @@ out: return ret; } +/* Called under spinlock_irqsave(&pcdev->lock, ...) */ static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { struct soc_camera_device *icd = vq->priv_data; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; - unsigned long flags; dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__, vb, vb->baddr, vb->bsize); vb->state = VIDEOBUF_QUEUED; - spin_lock_irqsave(&pcdev->lock, flags); list_add_tail(&vb->queue, &pcdev->capture); if (!pcdev->active) { pcdev->active = vb; sh_mobile_ceu_capture(pcdev); } - - spin_unlock_irqrestore(&pcdev->lock, flags); } static void sh_mobile_ceu_videobuf_release(struct videobuf_queue *vq, diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index 4d6785e6345..b154bd961e3 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -1050,8 +1050,8 @@ static int stk_setup_format(struct stk_camera *dev) depth = 1; else depth = 2; - while (stk_sizes[i].m != dev->vsettings.mode - && i < ARRAY_SIZE(stk_sizes)) + while (i < ARRAY_SIZE(stk_sizes) && + stk_sizes[i].m != dev->vsettings.mode) i++; if (i == ARRAY_SIZE(stk_sizes)) { STK_ERROR("Something is broken in %s\n", __func__); diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 89927b7aec2..04b47832fa0 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -1845,11 +1845,29 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_STREAM_NO_FID }, - /* ViMicro */ - { .match_flags = USB_DEVICE_ID_MATCH_VENDOR + /* ViMicro Vega */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x332d, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3410, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro Venus - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0ac8, - .idProduct = 0x0000, + .idProduct = 0x3420, .bInterfaceClass = USB_CLASS_VIDEO, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c index f152a990386..1ca6dff7361 100644 --- a/drivers/media/video/uvc/uvc_status.c +++ b/drivers/media/video/uvc/uvc_status.c @@ -145,8 +145,8 @@ static void uvc_status_complete(struct urb *urb) break; default: - uvc_printk(KERN_INFO, "unknown event type %u.\n", - dev->status[0]); + uvc_trace(UVC_TRACE_STATUS, "Unknown status event " + "type %u.\n", dev->status[0]); break; } } diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index be64a502ea2..f2afc4e0837 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1081,8 +1081,10 @@ static long __video_do_ioctl(struct file *file, /* Calls the specific handler */ if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, id); - else + else if (vfd->current_norm) *id = vfd->current_norm; + else + ret = -EINVAL; if (!ret) dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id); @@ -1553,12 +1555,19 @@ static long __video_do_ioctl(struct file *file, break; ret = ops->vidioc_g_parm(file, fh, p); } else { + v4l2_std_id std = vfd->current_norm; + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - v4l2_video_std_frame_period(vfd->current_norm, - &p->parm.capture.timeperframe); ret = 0; + if (ops->vidioc_g_std) + ret = ops->vidioc_g_std(file, fh, &std); + else if (std == 0) + ret = -EINVAL; + if (ret == 0) + v4l2_video_std_frame_period(std, + &p->parm.capture.timeperframe); } dbgarg(cmd, "type=%d\n", p->type); diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index c2041685094..45675889850 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -235,6 +235,7 @@ enum vortex_chips { CH_3C900B_FL, CH_3C905_1, CH_3C905_2, + CH_3C905B_TX, CH_3C905B_1, CH_3C905B_2, @@ -307,6 +308,8 @@ static struct vortex_chip_info { PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_RESET, 64, }, {"3c905 Boomerang 100baseT4", PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_RESET, 64, }, + {"3C905B-TX Fast Etherlink XL PCI", + PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, }, {"3c905B Cyclone 100baseTx", PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, }, @@ -389,6 +392,7 @@ static struct pci_device_id vortex_pci_tbl[] = { { 0x10B7, 0x900A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C900B_FL }, { 0x10B7, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_1 }, { 0x10B7, 0x9051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_2 }, + { 0x10B7, 0x9054, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_TX }, { 0x10B7, 0x9055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_1 }, { 0x10B7, 0x9058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_2 }, diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 50efde11ea6..d0dbbf39349 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -515,7 +515,7 @@ rx_status_loop: dma_addr_t mapping; struct sk_buff *skb, *new_skb; struct cp_desc *desc; - unsigned buflen; + const unsigned buflen = cp->rx_buf_sz; skb = cp->rx_skb[rx_tail]; BUG_ON(!skb); @@ -549,8 +549,7 @@ rx_status_loop: pr_debug("%s: rx slot %d status 0x%x len %d\n", dev->name, rx_tail, status, len); - buflen = cp->rx_buf_sz + NET_IP_ALIGN; - new_skb = netdev_alloc_skb(dev, buflen); + new_skb = netdev_alloc_skb(dev, buflen + NET_IP_ALIGN); if (!new_skb) { dev->stats.rx_dropped++; goto rx_next; diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c index 607007d75b6..00d11b480af 100644 --- a/drivers/net/atl1c/atl1c_ethtool.c +++ b/drivers/net/atl1c/atl1c_ethtool.c @@ -232,11 +232,11 @@ static void atl1c_get_drvinfo(struct net_device *netdev, { struct atl1c_adapter *adapter = netdev_priv(netdev); - strncpy(drvinfo->driver, atl1c_driver_name, sizeof(drvinfo->driver)); - strncpy(drvinfo->version, atl1c_driver_version, + strlcpy(drvinfo->driver, atl1c_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, atl1c_driver_version, sizeof(drvinfo->version)); - strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); drvinfo->n_stats = 0; drvinfo->testinfo_len = 0; diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 94d7325caf4..8bca12f7139 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -3378,11 +3378,11 @@ static void atl1_get_drvinfo(struct net_device *netdev, { struct atl1_adapter *adapter = netdev_priv(netdev); - strncpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver)); - strncpy(drvinfo->version, ATLX_DRIVER_VERSION, + strlcpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, ATLX_DRIVER_VERSION, sizeof(drvinfo->version)); - strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); drvinfo->eedump_len = ATL1_EEDUMP_LEN; } diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 36d4d377ec2..bafca672ea7 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -952,9 +952,10 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) int rc = NETDEV_TX_OK; dma_addr_t mapping; u32 len, entry, ctrl; + unsigned long flags; len = skb->len; - spin_lock_irq(&bp->lock); + spin_lock_irqsave(&bp->lock, flags); /* This is a hard error, log it. */ if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) { @@ -1027,7 +1028,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) dev->trans_start = jiffies; out_unlock: - spin_unlock_irq(&bp->lock); + spin_unlock_irqrestore(&bp->lock, flags); return rc; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index b70cc99962f..06b901152d4 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -399,9 +399,11 @@ static int bnx2_unregister_cnic(struct net_device *dev) struct bnx2_napi *bnapi = &bp->bnx2_napi[0]; struct cnic_eth_dev *cp = &bp->cnic_eth_dev; + mutex_lock(&bp->cnic_lock); cp->drv_state = 0; bnapi->cnic_present = 0; rcu_assign_pointer(bp->cnic_ops, NULL); + mutex_unlock(&bp->cnic_lock); synchronize_rcu(); return 0; } @@ -429,13 +431,13 @@ bnx2_cnic_stop(struct bnx2 *bp) struct cnic_ops *c_ops; struct cnic_ctl_info info; - rcu_read_lock(); - c_ops = rcu_dereference(bp->cnic_ops); + mutex_lock(&bp->cnic_lock); + c_ops = bp->cnic_ops; if (c_ops) { info.cmd = CNIC_CTL_STOP_CMD; c_ops->cnic_ctl(bp->cnic_data, &info); } - rcu_read_unlock(); + mutex_unlock(&bp->cnic_lock); } static void @@ -444,8 +446,8 @@ bnx2_cnic_start(struct bnx2 *bp) struct cnic_ops *c_ops; struct cnic_ctl_info info; - rcu_read_lock(); - c_ops = rcu_dereference(bp->cnic_ops); + mutex_lock(&bp->cnic_lock); + c_ops = bp->cnic_ops; if (c_ops) { if (!(bp->flags & BNX2_FLAG_USING_MSIX)) { struct bnx2_napi *bnapi = &bp->bnx2_napi[0]; @@ -455,7 +457,7 @@ bnx2_cnic_start(struct bnx2 *bp) info.cmd = CNIC_CTL_START_CMD; c_ops->cnic_ctl(bp->cnic_data, &info); } - rcu_read_unlock(); + mutex_unlock(&bp->cnic_lock); } #else @@ -7663,6 +7665,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) spin_lock_init(&bp->phy_lock); spin_lock_init(&bp->indirect_lock); +#ifdef BCM_CNIC + mutex_init(&bp->cnic_lock); +#endif INIT_WORK(&bp->reset_task, bnx2_reset_task); dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0); diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index f1edfaa9e56..a4f12fd0ecd 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6902,6 +6902,7 @@ struct bnx2 { u32 idle_chk_status_idx; #ifdef BCM_CNIC + struct mutex cnic_lock; struct cnic_eth_dev cnic_eth_dev; #endif diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 9e4283aff82..e1a4f821423 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -611,11 +611,18 @@ nla_put_failure: return -EMSGSIZE; } +static int can_newlink(struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[]) +{ + return -EOPNOTSUPP; +} + static struct rtnl_link_ops can_link_ops __read_mostly = { .kind = "can", .maxtype = IFLA_CAN_MAX, .policy = can_policy, .setup = can_setup, + .newlink = can_newlink, .changelink = can_changelink, .fill_info = can_fill_info, .fill_xstats = can_fill_xstats, diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 4869d77cbe9..74c342959b7 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -138,6 +138,16 @@ static struct cnic_dev *cnic_from_netdev(struct net_device *netdev) return NULL; } +static inline void ulp_get(struct cnic_ulp_ops *ulp_ops) +{ + atomic_inc(&ulp_ops->ref_count); +} + +static inline void ulp_put(struct cnic_ulp_ops *ulp_ops) +{ + atomic_dec(&ulp_ops->ref_count); +} + static void cnic_ctx_wr(struct cnic_dev *dev, u32 cid_addr, u32 off, u32 val) { struct cnic_local *cp = dev->cnic_priv; @@ -358,6 +368,7 @@ int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops) } read_unlock(&cnic_dev_lock); + atomic_set(&ulp_ops->ref_count, 0); rcu_assign_pointer(cnic_ulp_tbl[ulp_type], ulp_ops); mutex_unlock(&cnic_lock); @@ -379,6 +390,8 @@ int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops) int cnic_unregister_driver(int ulp_type) { struct cnic_dev *dev; + struct cnic_ulp_ops *ulp_ops; + int i = 0; if (ulp_type >= MAX_CNIC_ULP_TYPE) { printk(KERN_ERR PFX "cnic_unregister_driver: Bad type %d\n", @@ -386,7 +399,8 @@ int cnic_unregister_driver(int ulp_type) return -EINVAL; } mutex_lock(&cnic_lock); - if (!cnic_ulp_tbl[ulp_type]) { + ulp_ops = cnic_ulp_tbl[ulp_type]; + if (!ulp_ops) { printk(KERN_ERR PFX "cnic_unregister_driver: Type %d has not " "been registered\n", ulp_type); goto out_unlock; @@ -411,6 +425,14 @@ int cnic_unregister_driver(int ulp_type) mutex_unlock(&cnic_lock); synchronize_rcu(); + while ((atomic_read(&ulp_ops->ref_count) != 0) && (i < 20)) { + msleep(100); + i++; + } + + if (atomic_read(&ulp_ops->ref_count) != 0) + printk(KERN_WARNING PFX "%s: Failed waiting for ref count to go" + " to zero.\n", dev->netdev->name); return 0; out_unlock: @@ -466,6 +488,7 @@ EXPORT_SYMBOL(cnic_register_driver); static int cnic_unregister_device(struct cnic_dev *dev, int ulp_type) { struct cnic_local *cp = dev->cnic_priv; + int i = 0; if (ulp_type >= MAX_CNIC_ULP_TYPE) { printk(KERN_ERR PFX "cnic_unregister_device: Bad type %d\n", @@ -486,6 +509,15 @@ static int cnic_unregister_device(struct cnic_dev *dev, int ulp_type) synchronize_rcu(); + while (test_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[ulp_type]) && + i < 20) { + msleep(100); + i++; + } + if (test_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[ulp_type])) + printk(KERN_WARNING PFX "%s: Failed waiting for ULP up call" + " to complete.\n", dev->netdev->name); + return 0; } EXPORT_SYMBOL(cnic_unregister_driver); @@ -1076,18 +1108,23 @@ static void cnic_ulp_stop(struct cnic_dev *dev) if (cp->cnic_uinfo) cnic_send_nlmsg(cp, ISCSI_KEVENT_IF_DOWN, NULL); - rcu_read_lock(); for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) { struct cnic_ulp_ops *ulp_ops; - ulp_ops = rcu_dereference(cp->ulp_ops[if_type]); - if (!ulp_ops) + mutex_lock(&cnic_lock); + ulp_ops = cp->ulp_ops[if_type]; + if (!ulp_ops) { + mutex_unlock(&cnic_lock); continue; + } + set_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]); + mutex_unlock(&cnic_lock); if (test_and_clear_bit(ULP_F_START, &cp->ulp_flags[if_type])) ulp_ops->cnic_stop(cp->ulp_handle[if_type]); + + clear_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]); } - rcu_read_unlock(); } static void cnic_ulp_start(struct cnic_dev *dev) @@ -1095,18 +1132,23 @@ static void cnic_ulp_start(struct cnic_dev *dev) struct cnic_local *cp = dev->cnic_priv; int if_type; - rcu_read_lock(); for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) { struct cnic_ulp_ops *ulp_ops; - ulp_ops = rcu_dereference(cp->ulp_ops[if_type]); - if (!ulp_ops || !ulp_ops->cnic_start) + mutex_lock(&cnic_lock); + ulp_ops = cp->ulp_ops[if_type]; + if (!ulp_ops || !ulp_ops->cnic_start) { + mutex_unlock(&cnic_lock); continue; + } + set_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]); + mutex_unlock(&cnic_lock); if (!test_and_set_bit(ULP_F_START, &cp->ulp_flags[if_type])) ulp_ops->cnic_start(cp->ulp_handle[if_type]); + + clear_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]); } - rcu_read_unlock(); } static int cnic_ctl(void *data, struct cnic_ctl_info *info) @@ -1116,22 +1158,18 @@ static int cnic_ctl(void *data, struct cnic_ctl_info *info) switch (info->cmd) { case CNIC_CTL_STOP_CMD: cnic_hold(dev); - mutex_lock(&cnic_lock); cnic_ulp_stop(dev); cnic_stop_hw(dev); - mutex_unlock(&cnic_lock); cnic_put(dev); break; case CNIC_CTL_START_CMD: cnic_hold(dev); - mutex_lock(&cnic_lock); if (!cnic_start_hw(dev)) cnic_ulp_start(dev); - mutex_unlock(&cnic_lock); cnic_put(dev); break; default: @@ -1145,19 +1183,23 @@ static void cnic_ulp_init(struct cnic_dev *dev) int i; struct cnic_local *cp = dev->cnic_priv; - rcu_read_lock(); for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) { struct cnic_ulp_ops *ulp_ops; - ulp_ops = rcu_dereference(cnic_ulp_tbl[i]); - if (!ulp_ops || !ulp_ops->cnic_init) + mutex_lock(&cnic_lock); + ulp_ops = cnic_ulp_tbl[i]; + if (!ulp_ops || !ulp_ops->cnic_init) { + mutex_unlock(&cnic_lock); continue; + } + ulp_get(ulp_ops); + mutex_unlock(&cnic_lock); if (!test_and_set_bit(ULP_F_INIT, &cp->ulp_flags[i])) ulp_ops->cnic_init(dev); + ulp_put(ulp_ops); } - rcu_read_unlock(); } static void cnic_ulp_exit(struct cnic_dev *dev) @@ -1165,19 +1207,23 @@ static void cnic_ulp_exit(struct cnic_dev *dev) int i; struct cnic_local *cp = dev->cnic_priv; - rcu_read_lock(); for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) { struct cnic_ulp_ops *ulp_ops; - ulp_ops = rcu_dereference(cnic_ulp_tbl[i]); - if (!ulp_ops || !ulp_ops->cnic_exit) + mutex_lock(&cnic_lock); + ulp_ops = cnic_ulp_tbl[i]; + if (!ulp_ops || !ulp_ops->cnic_exit) { + mutex_unlock(&cnic_lock); continue; + } + ulp_get(ulp_ops); + mutex_unlock(&cnic_lock); if (test_and_clear_bit(ULP_F_INIT, &cp->ulp_flags[i])) ulp_ops->cnic_exit(dev); + ulp_put(ulp_ops); } - rcu_read_unlock(); } static int cnic_cm_offload_pg(struct cnic_sock *csk) @@ -2393,21 +2439,45 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) return 0; } -static int cnic_start_hw(struct cnic_dev *dev) +static int cnic_register_netdev(struct cnic_dev *dev) { struct cnic_local *cp = dev->cnic_priv; struct cnic_eth_dev *ethdev = cp->ethdev; int err; - if (test_bit(CNIC_F_CNIC_UP, &dev->flags)) - return -EALREADY; + if (!ethdev) + return -ENODEV; + + if (ethdev->drv_state & CNIC_DRV_STATE_REGD) + return 0; err = ethdev->drv_register_cnic(dev->netdev, cp->cnic_ops, dev); - if (err) { + if (err) printk(KERN_ERR PFX "%s: register_cnic failed\n", dev->netdev->name); - goto err2; - } + + return err; +} + +static void cnic_unregister_netdev(struct cnic_dev *dev) +{ + struct cnic_local *cp = dev->cnic_priv; + struct cnic_eth_dev *ethdev = cp->ethdev; + + if (!ethdev) + return; + + ethdev->drv_unregister_cnic(dev->netdev); +} + +static int cnic_start_hw(struct cnic_dev *dev) +{ + struct cnic_local *cp = dev->cnic_priv; + struct cnic_eth_dev *ethdev = cp->ethdev; + int err; + + if (test_bit(CNIC_F_CNIC_UP, &dev->flags)) + return -EALREADY; dev->regview = ethdev->io_base; cp->chip_id = ethdev->chip_id; @@ -2438,18 +2508,13 @@ static int cnic_start_hw(struct cnic_dev *dev) return 0; err1: - ethdev->drv_unregister_cnic(dev->netdev); cp->free_resc(dev); pci_dev_put(dev->pcidev); -err2: return err; } static void cnic_stop_bnx2_hw(struct cnic_dev *dev) { - struct cnic_local *cp = dev->cnic_priv; - struct cnic_eth_dev *ethdev = cp->ethdev; - cnic_disable_bnx2_int_sync(dev); cnic_reg_wr_ind(dev, BNX2_CP_SCRATCH + 0x20, 0); @@ -2461,8 +2526,6 @@ static void cnic_stop_bnx2_hw(struct cnic_dev *dev) cnic_setup_5709_context(dev, 0); cnic_free_irq(dev); - ethdev->drv_unregister_cnic(dev->netdev); - cnic_free_resc(dev); } @@ -2543,7 +2606,7 @@ static struct cnic_dev *init_bnx2_cnic(struct net_device *dev) probe = symbol_get(bnx2_cnic_probe); if (probe) { ethdev = (*probe)(dev); - symbol_put_addr(probe); + symbol_put(bnx2_cnic_probe); } if (!ethdev) return NULL; @@ -2646,10 +2709,12 @@ static int cnic_netdev_event(struct notifier_block *this, unsigned long event, else if (event == NETDEV_UNREGISTER) cnic_ulp_exit(dev); else if (event == NETDEV_UP) { - mutex_lock(&cnic_lock); + if (cnic_register_netdev(dev) != 0) { + cnic_put(dev); + goto done; + } if (!cnic_start_hw(dev)) cnic_ulp_start(dev); - mutex_unlock(&cnic_lock); } rcu_read_lock(); @@ -2668,10 +2733,9 @@ static int cnic_netdev_event(struct notifier_block *this, unsigned long event, rcu_read_unlock(); if (event == NETDEV_GOING_DOWN) { - mutex_lock(&cnic_lock); cnic_ulp_stop(dev); cnic_stop_hw(dev); - mutex_unlock(&cnic_lock); + cnic_unregister_netdev(dev); } else if (event == NETDEV_UNREGISTER) { write_lock(&cnic_dev_lock); list_del_init(&dev->list); @@ -2703,6 +2767,7 @@ static void cnic_release(void) } cnic_ulp_exit(dev); + cnic_unregister_netdev(dev); list_del_init(&dev->list); cnic_free_dev(dev); } diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h index 5192d4a9df5..a94b302bb46 100644 --- a/drivers/net/cnic.h +++ b/drivers/net/cnic.h @@ -176,6 +176,7 @@ struct cnic_local { unsigned long ulp_flags[MAX_CNIC_ULP_TYPE]; #define ULP_F_INIT 0 #define ULP_F_START 1 +#define ULP_F_CALL_PENDING 2 struct cnic_ulp_ops *ulp_ops[MAX_CNIC_ULP_TYPE]; /* protected by ulp_lock */ diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h index d1bce27ee99..a49235739ee 100644 --- a/drivers/net/cnic_if.h +++ b/drivers/net/cnic_if.h @@ -290,6 +290,7 @@ struct cnic_ulp_ops { void (*iscsi_nl_send_msg)(struct cnic_dev *dev, u32 msg_type, char *data, u16 data_size); struct module *owner; + atomic_t ref_count; }; extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops); diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index d56c7473144..99df2abf82a 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -338,10 +338,7 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw) { struct e1000_nvm_info *nvm = &hw->nvm; struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan; - union ich8_hws_flash_status hsfsts; - u32 gfpreg; - u32 sector_base_addr; - u32 sector_end_addr; + u32 gfpreg, sector_base_addr, sector_end_addr; u16 i; /* Can't read flash registers if the register set isn't mapped. */ @@ -375,20 +372,6 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw) /* Adjust to word count */ nvm->flash_bank_size /= sizeof(u16); - /* - * Make sure the flash bank size does not overwrite the 4k - * sector ranges. We may have 64k allotted to us but we only care - * about the first 2 4k sectors. Therefore, if we have anything less - * than 64k set in the HSFSTS register, we will reduce the bank size - * down to 4k and let the rest remain unused. If berasesz == 3, then - * we are working in 64k mode. Otherwise we are not. - */ - if (nvm->flash_bank_size > E1000_ICH8_SHADOW_RAM_WORDS) { - hsfsts.regval = er16flash(ICH_FLASH_HSFSTS); - if (hsfsts.hsf_status.berasesz != 3) - nvm->flash_bank_size = E1000_ICH8_SHADOW_RAM_WORDS; - } - nvm->word_size = E1000_ICH8_SHADOW_RAM_WORDS; /* Clear shadow ram */ @@ -594,8 +577,8 @@ static DEFINE_MUTEX(nvm_mutex); **/ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw) { - u32 extcnf_ctrl; - u32 timeout = PHY_CFG_TIMEOUT; + u32 extcnf_ctrl, timeout = PHY_CFG_TIMEOUT; + s32 ret_val = 0; might_sleep(); @@ -603,28 +586,46 @@ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw) while (timeout) { extcnf_ctrl = er32(EXTCNF_CTRL); + if (!(extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)) + break; - if (!(extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)) { - extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG; - ew32(EXTCNF_CTRL, extcnf_ctrl); + mdelay(1); + timeout--; + } + + if (!timeout) { + hw_dbg(hw, "SW/FW/HW has locked the resource for too long.\n"); + ret_val = -E1000_ERR_CONFIG; + goto out; + } + + timeout = PHY_CFG_TIMEOUT * 2; + + extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG; + ew32(EXTCNF_CTRL, extcnf_ctrl); + + while (timeout) { + extcnf_ctrl = er32(EXTCNF_CTRL); + if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG) + break; - extcnf_ctrl = er32(EXTCNF_CTRL); - if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG) - break; - } mdelay(1); timeout--; } if (!timeout) { - hw_dbg(hw, "FW or HW has locked the resource for too long.\n"); + hw_dbg(hw, "Failed to acquire the semaphore.\n"); extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG; ew32(EXTCNF_CTRL, extcnf_ctrl); - mutex_unlock(&nvm_mutex); - return -E1000_ERR_CONFIG; + ret_val = -E1000_ERR_CONFIG; + goto out; } - return 0; +out: + if (ret_val) + mutex_unlock(&nvm_mutex); + + return ret_val; } /** @@ -1306,7 +1307,7 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words, struct e1000_nvm_info *nvm = &hw->nvm; struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan; u32 act_offset; - s32 ret_val; + s32 ret_val = 0; u32 bank = 0; u16 i, word; @@ -1321,12 +1322,15 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words, goto out; ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank); - if (ret_val) - goto release; + if (ret_val) { + hw_dbg(hw, "Could not detect valid bank, assuming bank 0\n"); + bank = 0; + } act_offset = (bank) ? nvm->flash_bank_size : 0; act_offset += offset; + ret_val = 0; for (i = 0; i < words; i++) { if ((dev_spec->shadow_ram) && (dev_spec->shadow_ram[offset+i].modified)) { @@ -1341,7 +1345,6 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words, } } -release: e1000_release_swflag_ich8lan(hw); out: @@ -1592,7 +1595,6 @@ static s32 e1000_write_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words, { struct e1000_nvm_info *nvm = &hw->nvm; struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan; - s32 ret_val; u16 i; if ((offset >= nvm->word_size) || (words > nvm->word_size - offset) || @@ -1601,17 +1603,11 @@ static s32 e1000_write_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words, return -E1000_ERR_NVM; } - ret_val = e1000_acquire_swflag_ich8lan(hw); - if (ret_val) - return ret_val; - for (i = 0; i < words; i++) { dev_spec->shadow_ram[offset+i].modified = 1; dev_spec->shadow_ram[offset+i].value = data[i]; } - e1000_release_swflag_ich8lan(hw); - return 0; } @@ -1652,8 +1648,8 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw) */ ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank); if (ret_val) { - e1000_release_swflag_ich8lan(hw); - goto out; + hw_dbg(hw, "Could not detect valid bank, assuming bank 0\n"); + bank = 0; } if (bank == 0) { @@ -2039,12 +2035,8 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank) iteration = 1; break; case 2: - if (hw->mac.type == e1000_ich9lan) { - sector_size = ICH_FLASH_SEG_SIZE_8K; - iteration = flash_bank_size / ICH_FLASH_SEG_SIZE_8K; - } else { - return -E1000_ERR_NVM; - } + sector_size = ICH_FLASH_SEG_SIZE_8K; + iteration = 1; break; case 3: sector_size = ICH_FLASH_SEG_SIZE_64K; @@ -2056,7 +2048,7 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank) /* Start with the base address, then add the sector offset. */ flash_linear_addr = hw->nvm.flash_base_addr; - flash_linear_addr += (bank) ? (sector_size * iteration) : 0; + flash_linear_addr += (bank) ? flash_bank_size : 0; for (j = 0; j < iteration ; j++) { do { diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 63415bb6f48..fa92a683aef 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -4538,8 +4538,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake) /* Allow time for pending master requests to run */ e1000e_disable_pcie_master(&adapter->hw); - if ((adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) && - !(hw->mac.ops.check_mng_mode(hw))) { + if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) { /* enable wakeup by the PHY */ retval = e1000_init_phy_wakeup(adapter, wufc); if (retval) @@ -4557,7 +4556,8 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake) *enable_wake = !!wufc; /* make sure adapter isn't asleep if manageability is enabled */ - if (adapter->flags & FLAG_MNG_PT_ENABLED) + if ((adapter->flags & FLAG_MNG_PT_ENABLED) || + (hw->mac.ops.check_mng_mode(hw))) *enable_wake = true; if (adapter->hw.phy.type == e1000_phy_igp_3) @@ -4670,14 +4670,6 @@ static int e1000_resume(struct pci_dev *pdev) return err; } - /* AER (Advanced Error Reporting) hooks */ - err = pci_enable_pcie_error_reporting(pdev); - if (err) { - dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed " - "0x%x\n", err); - /* non-fatal, continue */ - } - pci_set_master(pdev); pci_enable_wake(pdev, PCI_D3hot, 0); @@ -4990,6 +4982,14 @@ static int __devinit e1000_probe(struct pci_dev *pdev, if (err) goto err_pci_reg; + /* AER (Advanced Error Reporting) hooks */ + err = pci_enable_pcie_error_reporting(pdev); + if (err) { + dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed " + "0x%x\n", err); + /* non-fatal, continue */ + } + pci_set_master(pdev); /* PCI config space info */ err = pci_save_state(pdev); diff --git a/drivers/net/fec.c b/drivers/net/fec.c index d4b98074b1b..c9fd82d3a80 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -285,6 +285,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct fec_enet_private *fep = netdev_priv(dev); struct bufdesc *bdp; + void *bufaddr; unsigned short status; unsigned long flags; @@ -312,7 +313,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) status &= ~BD_ENET_TX_STATS; /* Set buffer length and buffer pointer */ - bdp->cbd_bufaddr = __pa(skb->data); + bufaddr = skb->data; bdp->cbd_datlen = skb->len; /* @@ -320,11 +321,11 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) * 4-byte boundaries. Use bounce buffers to copy data * and get it aligned. Ugh. */ - if (bdp->cbd_bufaddr & FEC_ALIGNMENT) { + if (((unsigned long) bufaddr) & FEC_ALIGNMENT) { unsigned int index; index = bdp - fep->tx_bd_base; memcpy(fep->tx_bounce[index], (void *)skb->data, skb->len); - bdp->cbd_bufaddr = __pa(fep->tx_bounce[index]); + bufaddr = fep->tx_bounce[index]; } /* Save skb pointer */ @@ -336,7 +337,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Push the data cache so the CPM does not get stale memory * data. */ - bdp->cbd_bufaddr = dma_map_single(&dev->dev, skb->data, + bdp->cbd_bufaddr = dma_map_single(&dev->dev, bufaddr, FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE); /* Send it on its way. Tell FEC it's ready, interrupt when done, diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index f8ffcbf0bc3..e212f2c5448 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -936,6 +936,7 @@ int startup_gfar(struct net_device *dev) struct gfar __iomem *regs = priv->regs; int err = 0; u32 rctrl = 0; + u32 tctrl = 0; u32 attrs = 0; gfar_write(®s->imask, IMASK_INIT_CLEAR); @@ -1111,11 +1112,19 @@ int startup_gfar(struct net_device *dev) rctrl |= RCTRL_PADDING(priv->padding); } + /* keep vlan related bits if it's enabled */ + if (priv->vlgrp) { + rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT; + tctrl |= TCTRL_VLINS; + } + /* Init rctrl based on our settings */ gfar_write(&priv->regs->rctrl, rctrl); if (dev->features & NETIF_F_IP_CSUM) - gfar_write(&priv->regs->tctrl, TCTRL_INIT_CSUM); + tctrl |= TCTRL_INIT_CSUM; + + gfar_write(&priv->regs->tctrl, tctrl); /* Set the extraction length and index */ attrs = ATTRELI_EL(priv->rx_stash_size) | @@ -1450,7 +1459,6 @@ static void gfar_vlan_rx_register(struct net_device *dev, /* Enable VLAN tag extraction */ tempval = gfar_read(&priv->regs->rctrl); - tempval |= RCTRL_VLEX; tempval |= (RCTRL_VLEX | RCTRL_PRSDEP_INIT); gfar_write(&priv->regs->rctrl, tempval); } else { diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index d0883835b0c..fe4f2b2bff9 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -115,7 +115,7 @@ static int __init w83977af_init(void) IRDA_DEBUG(0, "%s()\n", __func__ ); - for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) { + for (i=0; i < ARRAY_SIZE(dev_self) && io[i] < 2000; i++) { if (w83977af_open(i, io[i], irq[i], dma[i]) == 0) return 0; } diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index e11d83d5852..2c4dc8221dc 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -136,6 +136,8 @@ struct ixgbe_ring { u8 queue_index; /* needed for multiqueue queue management */ +#define IXGBE_RING_RX_PS_ENABLED (u8)(1) + u8 flags; /* per ring feature flags */ u16 head; u16 tail; diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 79144e950a3..dff8dfac7ed 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1948,6 +1948,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_q_vector *q_vector; int i; if (ec->tx_max_coalesced_frames_irq) @@ -1982,14 +1983,24 @@ static int ixgbe_set_coalesce(struct net_device *netdev, adapter->itr_setting = 0; } - for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) { - struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; - if (q_vector->txr_count && !q_vector->rxr_count) - /* tx vector gets half the rate */ - q_vector->eitr = (adapter->eitr_param >> 1); - else - /* rx only or mixed */ - q_vector->eitr = adapter->eitr_param; + /* MSI/MSIx Interrupt Mode */ + if (adapter->flags & + (IXGBE_FLAG_MSIX_ENABLED | IXGBE_FLAG_MSI_ENABLED)) { + int num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + for (i = 0; i < num_vectors; i++) { + q_vector = adapter->q_vector[i]; + if (q_vector->txr_count && !q_vector->rxr_count) + /* tx vector gets half the rate */ + q_vector->eitr = (adapter->eitr_param >> 1); + else + /* rx only or mixed */ + q_vector->eitr = adapter->eitr_param; + ixgbe_write_eitr(q_vector); + } + /* Legacy Interrupt Mode */ + } else { + q_vector = adapter->q_vector[0]; + q_vector->eitr = adapter->eitr_param; ixgbe_write_eitr(q_vector); } diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index fa9f24e2368..28cf104e36c 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c @@ -336,7 +336,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, /* return 0 to bypass going to ULD for DDPed data */ if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP) rc = 0; - else + else if (ddp->len) rc = ddp->len; } diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 110c65ab5cb..77b0381a2b5 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -492,12 +492,12 @@ static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector, skb_record_rx_queue(skb, ring->queue_index); if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) { - if (adapter->vlgrp && is_vlan && (tag != 0)) + if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK)) vlan_gro_receive(napi, adapter->vlgrp, tag, skb); else napi_gro_receive(napi, skb); } else { - if (adapter->vlgrp && is_vlan && (tag != 0)) + if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK)) vlan_hwaccel_rx(skb, adapter->vlgrp, tag); else netif_rx(skb); @@ -585,7 +585,7 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter, rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i); if (!bi->page_dma && - (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)) { + (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED)) { if (!bi->page) { bi->page = alloc_page(GFP_ATOMIC); if (!bi->page) { @@ -629,7 +629,7 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter, } /* Refresh the desc even if buffer_addrs didn't change because * each write-back erases this info. */ - if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) { rx_desc->read.pkt_addr = cpu_to_le64(bi->page_dma); rx_desc->read.hdr_addr = cpu_to_le64(bi->dma); } else { @@ -726,7 +726,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, break; (*work_done)++; - if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) { hdr_info = le16_to_cpu(ixgbe_get_hdr_info(rx_desc)); len = (hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >> IXGBE_RXDADV_HDRBUFLEN_SHIFT; @@ -798,7 +798,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, rx_ring->stats.packets++; rx_ring->stats.bytes += skb->len; } else { - if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) { rx_buffer_info->skb = next_buffer->skb; rx_buffer_info->dma = next_buffer->dma; next_buffer->skb = skb; @@ -1898,46 +1898,19 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter) #define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2 -static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index) +static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, + struct ixgbe_ring *rx_ring) { - struct ixgbe_ring *rx_ring; u32 srrctl; - int queue0 = 0; - unsigned long mask; + int index; struct ixgbe_ring_feature *feature = adapter->ring_feature; - if (adapter->hw.mac.type == ixgbe_mac_82599EB) { - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - int dcb_i = feature[RING_F_DCB].indices; - if (dcb_i == 8) - queue0 = index >> 4; - else if (dcb_i == 4) - queue0 = index >> 5; - else - dev_err(&adapter->pdev->dev, "Invalid DCB " - "configuration\n"); -#ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { - struct ixgbe_ring_feature *f; - - rx_ring = &adapter->rx_ring[queue0]; - f = &adapter->ring_feature[RING_F_FCOE]; - if ((queue0 == 0) && (index > rx_ring->reg_idx)) - queue0 = f->mask + index - - rx_ring->reg_idx - 1; - } -#endif /* IXGBE_FCOE */ - } else { - queue0 = index; - } - } else { + index = rx_ring->reg_idx; + if (adapter->hw.mac.type == ixgbe_mac_82598EB) { + unsigned long mask; mask = (unsigned long) feature[RING_F_RSS].mask; - queue0 = index & mask; index = index & mask; } - - rx_ring = &adapter->rx_ring[queue0]; - srrctl = IXGBE_READ_REG(&adapter->hw, IXGBE_SRRCTL(index)); srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK; @@ -1946,7 +1919,7 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index) srrctl |= (IXGBE_RX_HDR_SIZE << IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) & IXGBE_SRRCTL_BSIZEHDR_MASK; - if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) { #if (PAGE_SIZE / 2) > IXGBE_MAX_RXBUFFER srrctl |= IXGBE_MAX_RXBUFFER >> IXGBE_SRRCTL_BSIZEPKT_SHIFT; #else @@ -2002,6 +1975,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) { u64 rdba; struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_ring *rx_ring; struct net_device *netdev = adapter->netdev; int max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; int i, j; @@ -2018,11 +1992,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) /* Decide whether to use packet split mode or not */ adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; -#ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) - adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; -#endif /* IXGBE_FCOE */ - /* Set the RX buffer length according to the mode */ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { rx_buf_len = IXGBE_RX_HDR_SIZE; @@ -2070,29 +2039,35 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) * the Base and Length of the Rx Descriptor Ring */ for (i = 0; i < adapter->num_rx_queues; i++) { - rdba = adapter->rx_ring[i].dma; - j = adapter->rx_ring[i].reg_idx; + rx_ring = &adapter->rx_ring[i]; + rdba = rx_ring->dma; + j = rx_ring->reg_idx; IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j), (rdba & DMA_BIT_MASK(32))); IXGBE_WRITE_REG(hw, IXGBE_RDBAH(j), (rdba >> 32)); IXGBE_WRITE_REG(hw, IXGBE_RDLEN(j), rdlen); IXGBE_WRITE_REG(hw, IXGBE_RDH(j), 0); IXGBE_WRITE_REG(hw, IXGBE_RDT(j), 0); - adapter->rx_ring[i].head = IXGBE_RDH(j); - adapter->rx_ring[i].tail = IXGBE_RDT(j); - adapter->rx_ring[i].rx_buf_len = rx_buf_len; + rx_ring->head = IXGBE_RDH(j); + rx_ring->tail = IXGBE_RDT(j); + rx_ring->rx_buf_len = rx_buf_len; + + if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) + rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED; #ifdef IXGBE_FCOE if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { struct ixgbe_ring_feature *f; f = &adapter->ring_feature[RING_F_FCOE]; - if ((rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) && - (i >= f->mask) && (i < f->mask + f->indices)) - adapter->rx_ring[i].rx_buf_len = - IXGBE_FCOE_JUMBO_FRAME_SIZE; + if ((i >= f->mask) && (i < f->mask + f->indices)) { + rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED; + if (rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) + rx_ring->rx_buf_len = + IXGBE_FCOE_JUMBO_FRAME_SIZE; + } } #endif /* IXGBE_FCOE */ - ixgbe_configure_srrctl(adapter, j); + ixgbe_configure_srrctl(adapter, rx_ring); } if (hw->mac.type == ixgbe_mac_82598EB) { @@ -2168,7 +2143,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { /* Enable 82599 HW-RSC */ for (i = 0; i < adapter->num_rx_queues; i++) { - j = adapter->rx_ring[i].reg_idx; + rx_ring = &adapter->rx_ring[i]; + j = rx_ring->reg_idx; rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j)); rscctrl |= IXGBE_RSCCTL_RSCEN; /* @@ -2176,7 +2152,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) * total size of max desc * buf_len is not greater * than 65535 */ - if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { + if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) { #if (MAX_SKB_FRAGS > 16) rscctrl |= IXGBE_RSCCTL_MAXDESC_16; #elif (MAX_SKB_FRAGS > 8) diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c index 91bdfdfd431..3ac0404d0d1 100644 --- a/drivers/net/mlx4/en_rx.c +++ b/drivers/net/mlx4/en_rx.c @@ -506,8 +506,9 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv, PCI_DMA_FROMDEVICE); } /* Adjust size of last fragment to match actual length */ - skb_frags_rx[nr - 1].size = length - - priv->frag_info[nr - 1].frag_prefix_size; + if (nr > 0) + skb_frags_rx[nr - 1].size = length - + priv->frag_info[nr - 1].frag_prefix_size; return nr; fail: diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index f86e05047d1..a9c1fcca5e7 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -1254,7 +1254,7 @@ struct netxen_adapter { u8 mc_enabled; u8 max_mc_count; u8 rss_supported; - u8 resv2; + u8 link_changed; u32 resv3; u8 has_link_events; diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 7acf204e38c..5d3343ef3d8 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -184,13 +184,6 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter) kfree(recv_ctx->rds_rings); skip_rds: - if (recv_ctx->sds_rings == NULL) - goto skip_sds; - - for(ring = 0; ring < adapter->max_sds_rings; ring++) - recv_ctx->sds_rings[ring].consumer = 0; - -skip_sds: if (adapter->tx_ring == NULL) return; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 3cd8cfcf627..28f270f5ac7 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -94,10 +94,6 @@ static struct pci_device_id netxen_pci_tbl[] __devinitdata = { MODULE_DEVICE_TABLE(pci, netxen_pci_tbl); -static struct workqueue_struct *netxen_workq; -#define SCHEDULE_WORK(tp) queue_work(netxen_workq, tp) -#define FLUSH_SCHEDULED_WORK() flush_workqueue(netxen_workq) - static void netxen_watchdog(unsigned long); static uint32_t crb_cmd_producer[4] = { @@ -171,6 +167,8 @@ netxen_free_sds_rings(struct netxen_recv_context *recv_ctx) { if (recv_ctx->sds_rings != NULL) kfree(recv_ctx->sds_rings); + + recv_ctx->sds_rings = NULL; } static int @@ -193,6 +191,21 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev) } static void +netxen_napi_del(struct netxen_adapter *adapter) +{ + int ring; + struct nx_host_sds_ring *sds_ring; + struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; + + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + netif_napi_del(&sds_ring->napi); + } + + netxen_free_sds_rings(&adapter->recv_ctx); +} + +static void netxen_napi_enable(struct netxen_adapter *adapter) { int ring; @@ -260,7 +273,7 @@ nx_update_dma_mask(struct netxen_adapter *adapter) change = 0; shift = NXRD32(adapter, CRB_DMA_SHIFT); - if (shift >= 32) + if (shift > 32) return 0; if (NX_IS_REVISION_P3(adapter->ahw.revision_id) && (shift > 9)) @@ -272,7 +285,7 @@ nx_update_dma_mask(struct netxen_adapter *adapter) old_mask = pdev->dma_mask; old_cmask = pdev->dev.coherent_dma_mask; - mask = (1ULL<<(32+shift)) - 1; + mask = DMA_BIT_MASK(32+shift); err = pci_set_dma_mask(pdev, mask); if (err) @@ -880,7 +893,6 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) spin_unlock(&adapter->tx_clean_lock); del_timer_sync(&adapter->watchdog_timer); - FLUSH_SCHEDULED_WORK(); } @@ -894,10 +906,12 @@ netxen_nic_attach(struct netxen_adapter *adapter) struct nx_host_tx_ring *tx_ring; err = netxen_init_firmware(adapter); - if (err != 0) { - printk(KERN_ERR "Failed to init firmware\n"); - return -EIO; - } + if (err) + return err; + + err = netxen_napi_add(adapter, netdev); + if (err) + return err; if (adapter->fw_major < 4) adapter->max_rds_rings = 3; @@ -961,6 +975,7 @@ netxen_nic_detach(struct netxen_adapter *adapter) netxen_free_hw_resources(adapter); netxen_release_rx_buffers(adapter); netxen_nic_free_irq(adapter); + netxen_napi_del(adapter); netxen_free_sw_resources(adapter); adapter->is_up = 0; @@ -1105,9 +1120,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->irq = adapter->msix_entries[0].vector; - if (netxen_napi_add(adapter, netdev)) - goto err_out_disable_msi; - init_timer(&adapter->watchdog_timer); adapter->watchdog_timer.function = &netxen_watchdog; adapter->watchdog_timer.data = (unsigned long)adapter; @@ -1177,6 +1189,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) unregister_netdev(netdev); + cancel_work_sync(&adapter->watchdog_task); + cancel_work_sync(&adapter->tx_timeout_task); + if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) { netxen_nic_detach(adapter); } @@ -1185,7 +1200,6 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) netxen_free_adapter_offload(adapter); netxen_teardown_intr(adapter); - netxen_free_sds_rings(&adapter->recv_ctx); netxen_cleanup_pci_map(adapter); @@ -1211,6 +1225,9 @@ netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state) if (netif_running(netdev)) netxen_nic_down(adapter, netdev); + cancel_work_sync(&adapter->watchdog_task); + cancel_work_sync(&adapter->tx_timeout_task); + if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) netxen_nic_detach(adapter); @@ -1549,11 +1566,6 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter) "%s: Device temperature %d degrees C exceeds" " maximum allowed. Hardware has been shut down.\n", netdev->name, temp_val); - - netif_device_detach(netdev); - netxen_nic_down(adapter, netdev); - netxen_nic_detach(adapter); - rv = 1; } else if (temp_state == NX_TEMP_WARN) { if (adapter->temp == NX_TEMP_NORMAL) { @@ -1587,10 +1599,7 @@ void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup) netif_carrier_off(netdev); netif_stop_queue(netdev); } - - if (!adapter->has_link_events) - netxen_nic_set_link_parameters(adapter); - + adapter->link_changed = !adapter->has_link_events; } else if (!adapter->ahw.linkup && linkup) { printk(KERN_INFO "%s: %s NIC Link is up\n", netxen_nic_driver_name, netdev->name); @@ -1599,9 +1608,7 @@ void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup) netif_carrier_on(netdev); netif_wake_queue(netdev); } - - if (!adapter->has_link_events) - netxen_nic_set_link_parameters(adapter); + adapter->link_changed = !adapter->has_link_events; } } @@ -1628,11 +1635,36 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter) netxen_advert_link_change(adapter, linkup); } +static void netxen_nic_thermal_shutdown(struct netxen_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + + netif_device_detach(netdev); + netxen_nic_down(adapter, netdev); + netxen_nic_detach(adapter); +} + static void netxen_watchdog(unsigned long v) { struct netxen_adapter *adapter = (struct netxen_adapter *)v; - SCHEDULE_WORK(&adapter->watchdog_task); + if (netxen_nic_check_temp(adapter)) + goto do_sched; + + if (!adapter->has_link_events) { + netxen_nic_handle_phy_intr(adapter); + + if (adapter->link_changed) + goto do_sched; + } + + if (netif_running(adapter->netdev)) + mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); + + return; + +do_sched: + schedule_work(&adapter->watchdog_task); } void netxen_watchdog_task(struct work_struct *work) @@ -1640,11 +1672,13 @@ void netxen_watchdog_task(struct work_struct *work) struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, watchdog_task); - if (netxen_nic_check_temp(adapter)) + if (adapter->temp == NX_TEMP_PANIC) { + netxen_nic_thermal_shutdown(adapter); return; + } - if (!adapter->has_link_events) - netxen_nic_handle_phy_intr(adapter); + if (adapter->link_changed) + netxen_nic_set_link_parameters(adapter); if (netif_running(adapter->netdev)) mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); @@ -1652,9 +1686,8 @@ void netxen_watchdog_task(struct work_struct *work) static void netxen_tx_timeout(struct net_device *netdev) { - struct netxen_adapter *adapter = (struct netxen_adapter *) - netdev_priv(netdev); - SCHEDULE_WORK(&adapter->tx_timeout_task); + struct netxen_adapter *adapter = netdev_priv(netdev); + schedule_work(&adapter->tx_timeout_task); } static void netxen_tx_timeout_task(struct work_struct *work) @@ -1811,9 +1844,6 @@ static int __init netxen_init_module(void) { printk(KERN_INFO "%s\n", netxen_nic_driver_string); - if ((netxen_workq = create_singlethread_workqueue("netxen")) == NULL) - return -ENOMEM; - return pci_register_driver(&netxen_driver); } @@ -1822,7 +1852,6 @@ module_init(netxen_init_module); static void __exit netxen_exit_module(void) { pci_unregister_driver(&netxen_driver); - destroy_workqueue(netxen_workq); } module_exit(netxen_exit_module); diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index a646a445fda..23e1a0750fe 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -1839,7 +1839,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) lp->chip_version = chip_version; lp->msg_enable = pcnet32_debug; if ((cards_found >= MAX_UNITS) - || (options[cards_found] > sizeof(options_mapping))) + || (options[cards_found] >= sizeof(options_mapping))) lp->options = PCNET32_PORT_ASEL; else lp->options = options_mapping[options[cards_found]]; diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 99a63649f4f..4cf9a658875 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -652,8 +652,9 @@ tulip_start_xmit(struct sk_buff *skb, struct net_device *dev) int entry; u32 flag; dma_addr_t mapping; + unsigned long flags; - spin_lock_irq(&tp->lock); + spin_lock_irqsave(&tp->lock, flags); /* Calculate the next Tx descriptor entry. */ entry = tp->cur_tx % TX_RING_SIZE; @@ -688,7 +689,7 @@ tulip_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Trigger an immediate transmit demand. */ iowrite32(0, tp->base_addr + CSR1); - spin_unlock_irq(&tp->lock); + spin_unlock_irqrestore(&tp->lock, flags); dev->trans_start = jiffies; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 027f7aba26a..42b6c6319bc 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1048,20 +1048,15 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) return err; } -static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr) +static int tun_get_iff(struct net *net, struct tun_struct *tun, + struct ifreq *ifr) { - struct tun_struct *tun = tun_get(file); - - if (!tun) - return -EBADFD; - DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name); strcpy(ifr->ifr_name, tun->dev->name); ifr->ifr_flags = tun_flags(tun); - tun_put(tun); return 0; } @@ -1105,8 +1100,8 @@ static int set_offload(struct net_device *dev, unsigned long arg) return 0; } -static int tun_chr_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static long tun_chr_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { struct tun_file *tfile = file->private_data; struct tun_struct *tun; @@ -1128,34 +1123,32 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, (unsigned int __user*)argp); } + rtnl_lock(); + tun = __tun_get(tfile); if (cmd == TUNSETIFF && !tun) { - int err; - ifr.ifr_name[IFNAMSIZ-1] = '\0'; - rtnl_lock(); - err = tun_set_iff(tfile->net, file, &ifr); - rtnl_unlock(); + ret = tun_set_iff(tfile->net, file, &ifr); - if (err) - return err; + if (ret) + goto unlock; if (copy_to_user(argp, &ifr, sizeof(ifr))) - return -EFAULT; - return 0; + ret = -EFAULT; + goto unlock; } - + ret = -EBADFD; if (!tun) - return -EBADFD; + goto unlock; DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd); ret = 0; switch (cmd) { case TUNGETIFF: - ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr); + ret = tun_get_iff(current->nsproxy->net_ns, tun, &ifr); if (ret) break; @@ -1201,7 +1194,6 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, case TUNSETLINK: /* Only allow setting the type when the interface is down */ - rtnl_lock(); if (tun->dev->flags & IFF_UP) { DBG(KERN_INFO "%s: Linktype set failed because interface is up\n", tun->dev->name); @@ -1211,7 +1203,6 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, DBG(KERN_INFO "%s: linktype set to %d\n", tun->dev->name, tun->dev->type); ret = 0; } - rtnl_unlock(); break; #ifdef TUN_DEBUG @@ -1220,9 +1211,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, break; #endif case TUNSETOFFLOAD: - rtnl_lock(); ret = set_offload(tun->dev, arg); - rtnl_unlock(); break; case TUNSETTXFILTER: @@ -1230,9 +1219,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, ret = -EINVAL; if ((tun->flags & TUN_TYPE_MASK) != TUN_TAP_DEV) break; - rtnl_lock(); ret = update_filter(&tun->txflt, (void __user *)arg); - rtnl_unlock(); break; case SIOCGIFHWADDR: @@ -1248,9 +1235,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, DBG(KERN_DEBUG "%s: set hw address: %pM\n", tun->dev->name, ifr.ifr_hwaddr.sa_data); - rtnl_lock(); ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr); - rtnl_unlock(); break; case TUNGETSNDBUF: @@ -1273,7 +1258,10 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, break; }; - tun_put(tun); +unlock: + rtnl_unlock(); + if (tun) + tun_put(tun); return ret; } @@ -1361,7 +1349,7 @@ static const struct file_operations tun_fops = { .write = do_sync_write, .aio_write = tun_chr_aio_write, .poll = tun_chr_poll, - .ioctl = tun_chr_ioctl, + .unlocked_ioctl = tun_chr_ioctl, .open = tun_chr_open, .release = tun_chr_close, .fasync = tun_chr_fasync diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 3b957e6412e..8a7b8c7bd78 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3111,10 +3111,11 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) u8 __iomem *bd; /* BD pointer */ u32 bd_status; u8 txQ = 0; + unsigned long flags; ugeth_vdbg("%s: IN", __func__); - spin_lock_irq(&ugeth->lock); + spin_lock_irqsave(&ugeth->lock, flags); dev->stats.tx_bytes += skb->len; @@ -3171,7 +3172,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) uccf = ugeth->uccf; out_be16(uccf->p_utodr, UCC_FAST_TOD); #endif - spin_unlock_irq(&ugeth->lock); + spin_unlock_irqrestore(&ugeth->lock, flags); return 0; } diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h index c7467823cd1..f968c834ff6 100644 --- a/drivers/net/usb/pegasus.h +++ b/drivers/net/usb/pegasus.h @@ -250,6 +250,8 @@ PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913, DEFAULT_GPIO_RESET | PEGASUS_II ) +PEGASUS_DEV( "IO DATA USB ETX-US2", VENDOR_IODATA, 0x092a, + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "Kingston KNU101TX Ethernet", VENDOR_KINGSTON, 0x000a, DEFAULT_GPIO_RESET) PEGASUS_DEV( "LANEED USB Ethernet LD-USB/TX", VENDOR_LANEED, 0x4002, diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index 88c30a58b4b..934f7671650 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -1218,6 +1218,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev) struct rhine_private *rp = netdev_priv(dev); void __iomem *ioaddr = rp->base; unsigned entry; + unsigned long flags; /* Caution: the write order is important here, set the field with the "ownership" bits last. */ @@ -1261,7 +1262,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev) cpu_to_le32(TXDESC | (skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN)); /* lock eth irq */ - spin_lock_irq(&rp->lock); + spin_lock_irqsave(&rp->lock, flags); wmb(); rp->tx_ring[entry].tx_status = cpu_to_le32(DescOwn); wmb(); @@ -1280,7 +1281,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev) dev->trans_start = jiffies; - spin_unlock_irq(&rp->lock); + spin_unlock_irqrestore(&rp->lock, flags); if (debug > 4) { printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n", diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 3ba35956327..cee08a1e497 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -1778,7 +1778,7 @@ static void velocity_error(struct velocity_info *vptr, int status) * mode */ if (vptr->rev_id < REV_ID_VT3216_A0) { - if (vptr->mii_status | VELOCITY_DUPLEX_FULL) + if (vptr->mii_status & VELOCITY_DUPLEX_FULL) BYTE_REG_BITS_ON(TCR_TB2BDIS, ®s->TCR); else BYTE_REG_BITS_OFF(TCR_TB2BDIS, ®s->TCR); diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 9d38cf60a0d..88c3d857386 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -1967,13 +1967,14 @@ static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue, int ret; mutex_lock(&ar->mutex); - if ((param) && !(queue > __AR9170_NUM_TXQ)) { + if (queue < __AR9170_NUM_TXQ) { memcpy(&ar->edcf[ar9170_qos_hwmap[queue]], param, sizeof(*param)); ret = ar9170_set_qos(ar); - } else + } else { ret = -EINVAL; + } mutex_unlock(&ar->mutex); return ret; diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c index 754b1f8d8da..007eb85fc67 100644 --- a/drivers/net/wireless/ath/ar9170/usb.c +++ b/drivers/net/wireless/ath/ar9170/usb.c @@ -598,11 +598,15 @@ static int ar9170_usb_request_firmware(struct ar9170_usb *aru) err = request_firmware(&aru->init_values, "ar9170-1.fw", &aru->udev->dev); + if (err) { + dev_err(&aru->udev->dev, "file with init values not found.\n"); + return err; + } err = request_firmware(&aru->firmware, "ar9170-2.fw", &aru->udev->dev); if (err) { release_firmware(aru->init_values); - dev_err(&aru->udev->dev, "file with init values not found.\n"); + dev_err(&aru->udev->dev, "firmware file not found.\n"); return err; } diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 44c29b3f672..6dcac73b4d2 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -6226,7 +6226,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv, }; u8 channel; - while (channel_index < IPW_SCAN_CHANNELS) { + while (channel_index < IPW_SCAN_CHANNELS - 1) { channel = priv->speed_scan[priv->speed_scan_pos]; if (channel == 0) { diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index d6997371c27..b9b37411903 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -1,7 +1,6 @@ /* Copyright (C) 2006, Red Hat, Inc. */ #include <linux/types.h> -#include <linux/kernel.h> #include <linux/etherdevice.h> #include <linux/ieee80211.h> #include <linux/if_arp.h> @@ -44,21 +43,21 @@ static int get_common_rates(struct lbs_private *priv, u16 *rates_size) { u8 *card_rates = lbs_bg_rates; + size_t num_card_rates = sizeof(lbs_bg_rates); int ret = 0, i, j; - u8 tmp[(ARRAY_SIZE(lbs_bg_rates) - 1) * (*rates_size - 1)]; + u8 tmp[30]; size_t tmp_size = 0; /* For each rate in card_rates that exists in rate1, copy to tmp */ - for (i = 0; i < ARRAY_SIZE(lbs_bg_rates) && card_rates[i]; i++) { - for (j = 0; j < *rates_size && rates[j]; j++) { + for (i = 0; card_rates[i] && (i < num_card_rates); i++) { + for (j = 0; rates[j] && (j < *rates_size); j++) { if (rates[j] == card_rates[i]) tmp[tmp_size++] = card_rates[i]; } } lbs_deb_hex(LBS_DEB_JOIN, "AP rates ", rates, *rates_size); - lbs_deb_hex(LBS_DEB_JOIN, "card rates ", card_rates, - ARRAY_SIZE(lbs_bg_rates)); + lbs_deb_hex(LBS_DEB_JOIN, "card rates ", card_rates, num_card_rates); lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size); lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate); @@ -70,7 +69,10 @@ static int get_common_rates(struct lbs_private *priv, lbs_pr_alert("Previously set fixed data rate %#x isn't " "compatible with the network.\n", priv->cur_rate); ret = -1; + goto done; } + ret = 0; + done: memset(rates, 0, *rates_size); *rates_size = min_t(int, tmp_size, *rates_size); @@ -320,7 +322,7 @@ static int lbs_associate(struct lbs_private *priv, rates = (struct mrvl_ie_rates_param_set *) pos; rates->header.type = cpu_to_le16(TLV_TYPE_RATES); memcpy(&rates->rates, &bss->rates, MAX_RATES); - tmplen = min_t(u16, ARRAY_SIZE(rates->rates), MAX_RATES); + tmplen = MAX_RATES; if (get_common_rates(priv, rates->rates, &tmplen)) { ret = -1; goto done; @@ -596,7 +598,7 @@ static int lbs_adhoc_join(struct lbs_private *priv, /* Copy Data rates from the rates recorded in scan response */ memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates)); - ratesize = min_t(u16, ARRAY_SIZE(cmd.bss.rates), MAX_RATES); + ratesize = min_t(u16, sizeof(cmd.bss.rates), MAX_RATES); memcpy(cmd.bss.rates, bss->rates, ratesize); if (get_common_rates(priv, cmd.bss.rates, &ratesize)) { lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n"); diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h index 0a2e29140ad..c8a1998d474 100644 --- a/drivers/net/wireless/libertas/hostcmd.h +++ b/drivers/net/wireless/libertas/hostcmd.h @@ -56,8 +56,8 @@ struct rxpd { u8 bss_type; /* BSS number */ u8 bss_num; - } bss; - } u; + } __attribute__ ((packed)) bss; + } __attribute__ ((packed)) u; /* SNR */ u8 snr; diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index a263d5c84c0..83967afe082 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -261,7 +261,7 @@ struct mwl8k_vif { */ }; -#define MWL8K_VIF(_vif) (struct mwl8k_vif *)(&((_vif)->drv_priv)) +#define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv)) static const struct ieee80211_channel mwl8k_channels[] = { { .center_freq = 2412, .hw_value = 1, }, @@ -1012,6 +1012,8 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit) rmb(); skb = rxq->rx_skb[rxq->rx_head]; + if (skb == NULL) + break; rxq->rx_skb[rxq->rx_head] = NULL; rxq->rx_head = (rxq->rx_head + 1) % MWL8K_RX_DESCS; @@ -1591,6 +1593,9 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) timeout = wait_for_completion_timeout(&cmd_wait, msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS)); + pci_unmap_single(priv->pdev, dma_addr, dma_size, + PCI_DMA_BIDIRECTIONAL); + result = &cmd->result; if (!timeout) { spin_lock_irq(&priv->fw_lock); @@ -1610,8 +1615,6 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) *result); } - pci_unmap_single(priv->pdev, dma_addr, dma_size, - PCI_DMA_BIDIRECTIONAL); return rc; } @@ -1654,18 +1657,18 @@ static int mwl8k_cmd_get_hw_spec(struct ieee80211_hw *hw) memset(cmd->perm_addr, 0xff, sizeof(cmd->perm_addr)); cmd->ps_cookie = cpu_to_le32(priv->cookie_dma); cmd->rx_queue_ptr = cpu_to_le32(priv->rxq[0].rx_desc_dma); - cmd->num_tx_queues = MWL8K_TX_QUEUES; + cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES); for (i = 0; i < MWL8K_TX_QUEUES; i++) cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].tx_desc_dma); - cmd->num_tx_desc_per_queue = MWL8K_TX_DESCS; - cmd->total_rx_desc = MWL8K_RX_DESCS; + cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS); + cmd->total_rx_desc = cpu_to_le32(MWL8K_RX_DESCS); rc = mwl8k_post_cmd(hw, &cmd->header); if (!rc) { SET_IEEE80211_PERM_ADDR(hw, cmd->perm_addr); priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs); - priv->fw_rev = cmd->fw_rev; + priv->fw_rev = le32_to_cpu(cmd->fw_rev); priv->hw_rev = cmd->hw_rev; priv->region_code = le16_to_cpu(cmd->region_code); } @@ -3216,15 +3219,19 @@ static int mwl8k_configure_filter_wt(struct work_struct *wt) struct dev_addr_list *mclist = worker->mclist; struct mwl8k_priv *priv = hw->priv; - struct mwl8k_vif *mv_vif; int rc = 0; if (changed_flags & FIF_BCN_PRBRESP_PROMISC) { if (*total_flags & FIF_BCN_PRBRESP_PROMISC) rc = mwl8k_cmd_set_pre_scan(hw); else { - mv_vif = MWL8K_VIF(priv->vif); - rc = mwl8k_cmd_set_post_scan(hw, mv_vif->bssid); + u8 *bssid; + + bssid = "\x00\x00\x00\x00\x00\x00"; + if (priv->vif != NULL) + bssid = MWL8K_VIF(priv->vif)->bssid; + + rc = mwl8k_cmd_set_post_scan(hw, bssid); } } @@ -3726,6 +3733,8 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev) ieee80211_stop_queues(hw); + ieee80211_unregister_hw(hw); + /* Remove tx reclaim tasklet */ tasklet_kill(&priv->tx_reclaim_task); @@ -3739,8 +3748,6 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev) for (i = 0; i < MWL8K_TX_QUEUES; i++) mwl8k_txq_reclaim(hw, i, 1); - ieee80211_unregister_hw(hw); - for (i = 0; i < MWL8K_TX_QUEUES; i++) mwl8k_txq_deinit(hw, i); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index a498dde024e..49c9e2c1433 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -849,13 +849,15 @@ struct rt2x00_dev { static inline void rt2x00_rf_read(struct rt2x00_dev *rt2x00dev, const unsigned int word, u32 *data) { - *data = rt2x00dev->rf[word]; + BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32)); + *data = rt2x00dev->rf[word - 1]; } static inline void rt2x00_rf_write(struct rt2x00_dev *rt2x00dev, const unsigned int word, u32 data) { - rt2x00dev->rf[word] = data; + BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32)); + rt2x00dev->rf[word - 1] = data; } /* diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c index 37c84e3b8be..81c753a617a 100644 --- a/drivers/net/zorro8390.c +++ b/drivers/net/zorro8390.c @@ -120,6 +120,9 @@ static int __devinit zorro8390_init_one(struct zorro_dev *z, for (i = ARRAY_SIZE(cards)-1; i >= 0; i--) if (z->id == cards[i].id) break; + if (i < 0) + return -ENODEV; + board = z->resource.start; ioaddr = board+cards[i].offset; dev = alloc_ei_netdev(); diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 037c1e0b7c4..6553833c12d 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -527,7 +527,7 @@ config SERIAL_S3C24A0 config SERIAL_S3C6400 tristate "Samsung S3C6400/S3C6410 Serial port support" - depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410) + depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410) default y help Serial port support for the Samsung S3C6400 and S3C6410 diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index e0d44af4745..3f3119d760d 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -111,29 +111,32 @@ static int s3c24xx_spi_setupxfer(struct spi_device *spi, unsigned int bpw; unsigned int hz; unsigned int div; + unsigned long clk; bpw = t ? t->bits_per_word : spi->bits_per_word; hz = t ? t->speed_hz : spi->max_speed_hz; + if (!bpw) + bpw = 8; + + if (!hz) + hz = spi->max_speed_hz; + if (bpw != 8) { dev_err(&spi->dev, "invalid bits-per-word (%d)\n", bpw); return -EINVAL; } - div = clk_get_rate(hw->clk) / hz; - - /* is clk = pclk / (2 * (pre+1)), or is it - * clk = (pclk * 2) / ( pre + 1) */ - - div /= 2; - - if (div > 0) - div -= 1; + clk = clk_get_rate(hw->clk); + div = DIV_ROUND_UP(clk, hz * 2) - 1; if (div > 255) div = 255; - dev_dbg(&spi->dev, "setting pre-scaler to %d (hz %d)\n", div, hz); + dev_dbg(&spi->dev, "setting pre-scaler to %d (wanted %d, got %ld)\n", + div, hz, clk / (2 * (div + 1))); + + writeb(div, hw->regs + S3C2410_SPPRE); spin_lock(&hw->bitbang.lock); diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 8f24564f77b..07f22b62563 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -481,6 +481,9 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* tell the board code to enable the panel */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { ch = &priv->ch[k]; + if (!ch->enabled) + continue; + board_cfg = &ch->cfg.board_cfg; if (board_cfg->display_on) board_cfg->display_on(board_cfg->board_data); @@ -498,6 +501,8 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) /* clean up deferred io and ask board code to disable panel */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { ch = &priv->ch[k]; + if (!ch->enabled) + continue; /* deferred io mode: * flush frame, and wait for frame end interrupt |