diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/i2c/ov7670.c | 2 | ||||
-rw-r--r-- | drivers/media/i2c/s5c73m3/s5c73m3-core.c | 2 | ||||
-rw-r--r-- | drivers/media/media-device.c | 1 | ||||
-rw-r--r-- | drivers/media/platform/davinci/vpbe_display.c | 16 | ||||
-rw-r--r-- | drivers/media/platform/davinci/vpfe_capture.c | 2 | ||||
-rw-r--r-- | drivers/media/platform/davinci/vpif_capture.c | 34 | ||||
-rw-r--r-- | drivers/media/platform/davinci/vpif_display.c | 35 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-core.c | 2 | ||||
-rw-r--r-- | drivers/media/rc/redrat3.c | 102 | ||||
-rw-r--r-- | drivers/media/rc/streamzap.c | 9 | ||||
-rw-r--r-- | drivers/media/tuners/fc2580.c | 6 | ||||
-rw-r--r-- | drivers/media/tuners/fc2580_priv.h | 1 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 6 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 48 | ||||
-rw-r--r-- | drivers/media/usb/gspca/sonixb.c | 2 | ||||
-rw-r--r-- | drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 12 |
17 files changed, 147 insertions, 134 deletions
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index e8a1ce20403..cdd7c1b7259 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1109,7 +1109,7 @@ static int ov7670_enum_framesizes(struct v4l2_subdev *sd, * windows that fall outside that. */ for (i = 0; i < n_win_sizes; i++) { - struct ov7670_win_size *win = &info->devtype->win_sizes[index]; + struct ov7670_win_size *win = &info->devtype->win_sizes[i]; if (info->min_width && win->width < info->min_width) continue; if (info->min_height && win->height < info->min_height) diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c index a4459301b5f..ee0f57e01b5 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c @@ -1616,7 +1616,7 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state) if (ret < 0) return -EINVAL; - node_ep = v4l2_of_get_next_endpoint(node, NULL); + node_ep = of_graph_get_next_endpoint(node, NULL); if (!node_ep) { dev_warn(dev, "no endpoint defined for node: %s\n", node->full_name); diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index d5a7a135f75..703560fa5e7 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -93,6 +93,7 @@ static long media_device_enum_entities(struct media_device *mdev, struct media_entity *ent; struct media_entity_desc u_ent; + memset(&u_ent, 0, sizeof(u_ent)); if (copy_from_user(&u_ent.id, &uent->id, sizeof(u_ent.id))) return -EFAULT; diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index b4f12d00be0..65670825296 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -372,18 +372,32 @@ static int vpbe_stop_streaming(struct vb2_queue *vq) { struct vpbe_fh *fh = vb2_get_drv_priv(vq); struct vpbe_layer *layer = fh->layer; + struct vpbe_display *disp = fh->disp_dev; + unsigned long flags; if (!vb2_is_streaming(vq)) return 0; /* release all active buffers */ + spin_lock_irqsave(&disp->dma_queue_lock, flags); + if (layer->cur_frm == layer->next_frm) { + vb2_buffer_done(&layer->cur_frm->vb, VB2_BUF_STATE_ERROR); + } else { + if (layer->cur_frm != NULL) + vb2_buffer_done(&layer->cur_frm->vb, + VB2_BUF_STATE_ERROR); + if (layer->next_frm != NULL) + vb2_buffer_done(&layer->next_frm->vb, + VB2_BUF_STATE_ERROR); + } + while (!list_empty(&layer->dma_queue)) { layer->next_frm = list_entry(layer->dma_queue.next, struct vpbe_disp_buffer, list); list_del(&layer->next_frm->list); vb2_buffer_done(&layer->next_frm->vb, VB2_BUF_STATE_ERROR); } - + spin_unlock_irqrestore(&disp->dma_queue_lock, flags); return 0; } diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index d762246eabf..0379cb9f9a9 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -734,6 +734,8 @@ static int vpfe_release(struct file *file) } vpfe_dev->io_usrs = 0; vpfe_dev->numbuffers = config_params.numbuffers; + videobuf_stop(&vpfe_dev->buffer_queue); + videobuf_mmap_free(&vpfe_dev->buffer_queue); } /* Decrement device usrs counter */ diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 756da78bac2..8dea0b84a3a 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -358,8 +358,31 @@ static int vpif_stop_streaming(struct vb2_queue *vq) common = &ch->common[VPIF_VIDEO_INDEX]; + /* Disable channel as per its device type and channel id */ + if (VPIF_CHANNEL0_VIDEO == ch->channel_id) { + enable_channel0(0); + channel0_intr_enable(0); + } + if ((VPIF_CHANNEL1_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel1(0); + channel1_intr_enable(0); + } + common->started = 0; + /* release all active buffers */ spin_lock_irqsave(&common->irqlock, flags); + if (common->cur_frm == common->next_frm) { + vb2_buffer_done(&common->cur_frm->vb, VB2_BUF_STATE_ERROR); + } else { + if (common->cur_frm != NULL) + vb2_buffer_done(&common->cur_frm->vb, + VB2_BUF_STATE_ERROR); + if (common->next_frm != NULL) + vb2_buffer_done(&common->next_frm->vb, + VB2_BUF_STATE_ERROR); + } + while (!list_empty(&common->dma_queue)) { common->next_frm = list_entry(common->dma_queue.next, struct vpif_cap_buffer, list); @@ -933,17 +956,6 @@ static int vpif_release(struct file *filep) if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ common->io_usrs = 0; - /* Disable channel as per its device type and channel id */ - if (VPIF_CHANNEL0_VIDEO == ch->channel_id) { - enable_channel0(0); - channel0_intr_enable(0); - } - if ((VPIF_CHANNEL1_VIDEO == ch->channel_id) || - (2 == common->started)) { - enable_channel1(0); - channel1_intr_enable(0); - } - common->started = 0; /* Free buffers allocated */ vb2_queue_release(&common->buffer_queue); vb2_dma_contig_cleanup_ctx(common->alloc_ctx); diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 0ac841e35aa..aed41edd050 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -320,8 +320,31 @@ static int vpif_stop_streaming(struct vb2_queue *vq) common = &ch->common[VPIF_VIDEO_INDEX]; + /* Disable channel */ + if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { + enable_channel2(0); + channel2_intr_enable(0); + } + if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel3(0); + channel3_intr_enable(0); + } + common->started = 0; + /* release all active buffers */ spin_lock_irqsave(&common->irqlock, flags); + if (common->cur_frm == common->next_frm) { + vb2_buffer_done(&common->cur_frm->vb, VB2_BUF_STATE_ERROR); + } else { + if (common->cur_frm != NULL) + vb2_buffer_done(&common->cur_frm->vb, + VB2_BUF_STATE_ERROR); + if (common->next_frm != NULL) + vb2_buffer_done(&common->next_frm->vb, + VB2_BUF_STATE_ERROR); + } + while (!list_empty(&common->dma_queue)) { common->next_frm = list_entry(common->dma_queue.next, struct vpif_disp_buffer, list); @@ -773,18 +796,6 @@ static int vpif_release(struct file *filep) if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ common->io_usrs = 0; - /* Disable channel */ - if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { - enable_channel2(0); - channel2_intr_enable(0); - } - if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || - (2 == common->started)) { - enable_channel3(0); - channel3_intr_enable(0); - } - common->started = 0; - /* Free buffers allocated */ vb2_queue_release(&common->buffer_queue); vb2_dma_contig_cleanup_ctx(common->alloc_ctx); diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index da2fc86cc52..25dbf5b05a9 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -122,7 +122,7 @@ static struct fimc_fmt fimc_formats[] = { }, { .name = "YUV 4:2:2 planar, Y/Cb/Cr", .fourcc = V4L2_PIX_FMT_YUV422P, - .depth = { 12 }, + .depth = { 16 }, .color = FIMC_FMT_YCBYCR422, .memplanes = 1, .colplanes = 3, diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 47cd373e229..79abbc8d960 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -60,28 +60,6 @@ #define DRIVER_DESC "RedRat3 USB IR Transceiver Driver" #define DRIVER_NAME "redrat3" -/* module parameters */ -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - -#define RR3_DEBUG_STANDARD 0x1 -#define RR3_DEBUG_FUNCTION_TRACE 0x2 - -#define rr3_dbg(dev, fmt, ...) \ - do { \ - if (debug & RR3_DEBUG_STANDARD) \ - dev_info(dev, fmt, ## __VA_ARGS__); \ - } while (0) - -#define rr3_ftr(dev, fmt, ...) \ - do { \ - if (debug & RR3_DEBUG_FUNCTION_TRACE) \ - dev_info(dev, fmt, ## __VA_ARGS__); \ - } while (0) - /* bulk data transfer types */ #define RR3_ERROR 0x01 #define RR3_MOD_SIGNAL_IN 0x20 @@ -237,13 +215,11 @@ static void redrat3_issue_async(struct redrat3_dev *rr3) { int res; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - res = usb_submit_urb(rr3->read_urb, GFP_ATOMIC); if (res) - rr3_dbg(rr3->dev, "%s: receive request FAILED! " - "(res %d, len %d)\n", __func__, res, - rr3->read_urb->transfer_buffer_length); + dev_dbg(rr3->dev, + "%s: receive request FAILED! (res %d, len %d)\n", + __func__, res, rr3->read_urb->transfer_buffer_length); } static void redrat3_dump_fw_error(struct redrat3_dev *rr3, int code) @@ -359,7 +335,7 @@ static void redrat3_rx_timeout(unsigned long data) { struct redrat3_dev *rr3 = (struct redrat3_dev *)data; - rr3_dbg(rr3->dev, "calling ir_raw_event_reset\n"); + dev_dbg(rr3->dev, "calling ir_raw_event_reset\n"); ir_raw_event_reset(rr3->rc); } @@ -377,8 +353,6 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) return; } - rr3_ftr(rr3->dev, "Entered %s\n", __func__); - dev = rr3->dev; /* Make sure we reset the IR kfifo after a bit of inactivity */ @@ -386,7 +360,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) mod_timer(&rr3->rx_timeout, jiffies + delay); mod_freq = redrat3_val_to_mod_freq(&rr3->irdata); - rr3_dbg(dev, "Got mod_freq of %u\n", mod_freq); + dev_dbg(dev, "Got mod_freq of %u\n", mod_freq); /* process each rr3 encoded byte into an int */ sig_size = be16_to_cpu(rr3->irdata.sig_size); @@ -408,7 +382,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) /* cap the value to IR_MAX_DURATION */ rawir.duration &= IR_MAX_DURATION; - rr3_dbg(dev, "storing %s with duration %d (i: %d)\n", + dev_dbg(dev, "storing %s with duration %d (i: %d)\n", rawir.pulse ? "pulse" : "space", rawir.duration, i); ir_raw_event_store_with_filter(rr3->rc, &rawir); } @@ -421,12 +395,12 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) rawir.duration = US_TO_NS(2800); else rawir.duration = trailer; - rr3_dbg(dev, "storing trailing space with duration %d\n", + dev_dbg(dev, "storing trailing space with duration %d\n", rawir.duration); ir_raw_event_store_with_filter(rr3->rc, &rawir); } - rr3_dbg(dev, "calling ir_raw_event_handle\n"); + dev_dbg(dev, "calling ir_raw_event_handle\n"); ir_raw_event_handle(rr3->rc); } @@ -464,8 +438,6 @@ static int redrat3_enable_detector(struct redrat3_dev *rr3) struct device *dev = rr3->dev; u8 ret; - rr3_ftr(dev, "Entering %s\n", __func__); - ret = redrat3_send_cmd(RR3_RC_DET_ENABLE, rr3); if (ret != 0) dev_dbg(dev, "%s: unexpected ret of %d\n", @@ -486,7 +458,6 @@ static int redrat3_enable_detector(struct redrat3_dev *rr3) static inline void redrat3_delete(struct redrat3_dev *rr3, struct usb_device *udev) { - rr3_ftr(rr3->dev, "%s cleaning up\n", __func__); usb_kill_urb(rr3->read_urb); usb_kill_urb(rr3->flash_urb); usb_free_urb(rr3->read_urb); @@ -519,7 +490,7 @@ static u32 redrat3_get_timeout(struct redrat3_dev *rr3) else { timeout = redrat3_len_to_us(be32_to_cpup(tmp)); - rr3_dbg(rr3->dev, "Got timeout of %d ms\n", timeout / 1000); + dev_dbg(rr3->dev, "Got timeout of %d ms\n", timeout / 1000); } kfree(tmp); @@ -535,8 +506,6 @@ static void redrat3_reset(struct redrat3_dev *rr3) u8 *val; int len = sizeof(u8); - rr3_ftr(dev, "Entering %s\n", __func__); - rxpipe = usb_rcvctrlpipe(udev, 0); txpipe = usb_sndctrlpipe(udev, 0); @@ -550,19 +519,19 @@ static void redrat3_reset(struct redrat3_dev *rr3) rc = usb_control_msg(udev, rxpipe, RR3_RESET, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, RR3_CPUCS_REG_ADDR, 0, val, len, HZ * 25); - rr3_dbg(dev, "reset returned 0x%02x\n", rc); + dev_dbg(dev, "reset returned 0x%02x\n", rc); *val = 5; rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, RR3_IR_IO_LENGTH_FUZZ, 0, val, len, HZ * 25); - rr3_dbg(dev, "set ir parm len fuzz %d rc 0x%02x\n", *val, rc); + dev_dbg(dev, "set ir parm len fuzz %d rc 0x%02x\n", *val, rc); *val = RR3_DRIVER_MAXLENS; rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, RR3_IR_IO_MAX_LENGTHS, 0, val, len, HZ * 25); - rr3_dbg(dev, "set ir parm max lens %d rc 0x%02x\n", *val, rc); + dev_dbg(dev, "set ir parm max lens %d rc 0x%02x\n", *val, rc); kfree(val); } @@ -572,8 +541,6 @@ static void redrat3_get_firmware_rev(struct redrat3_dev *rr3) int rc = 0; char *buffer; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - buffer = kzalloc(sizeof(char) * (RR3_FW_VERSION_LEN + 1), GFP_KERNEL); if (!buffer) { dev_err(rr3->dev, "Memory allocation failure\n"); @@ -591,7 +558,6 @@ static void redrat3_get_firmware_rev(struct redrat3_dev *rr3) dev_err(rr3->dev, "Problem fetching firmware ID\n"); kfree(buffer); - rr3_ftr(rr3->dev, "Exiting %s\n", __func__); } static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) @@ -599,8 +565,6 @@ static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) struct redrat3_header *header = rr3->bulk_in_buf; unsigned pktlen, pkttype; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - /* grab the Length and type of transfer */ pktlen = be16_to_cpu(header->length); pkttype = be16_to_cpu(header->transfer_type); @@ -622,12 +586,12 @@ static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) case RR3_MOD_SIGNAL_IN: memcpy(&rr3->irdata, rr3->bulk_in_buf, len); rr3->bytes_read = len; - rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", + dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, pktlen); break; default: - rr3_dbg(rr3->dev, "ignoring packet with type 0x%02x, len of %d, 0x%02x\n", + dev_dbg(rr3->dev, "ignoring packet with type 0x%02x, len of %d, 0x%02x\n", pkttype, len, pktlen); break; } @@ -637,8 +601,6 @@ static void redrat3_read_packet_continue(struct redrat3_dev *rr3, unsigned len) { void *irdata = &rr3->irdata; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - if (len + rr3->bytes_read > sizeof(rr3->irdata)) { dev_warn(rr3->dev, "too much data for packet\n"); rr3->bytes_read = 0; @@ -648,7 +610,7 @@ static void redrat3_read_packet_continue(struct redrat3_dev *rr3, unsigned len) memcpy(irdata + rr3->bytes_read, rr3->bulk_in_buf, len); rr3->bytes_read += len; - rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, + dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, be16_to_cpu(rr3->irdata.header.length)); } @@ -659,8 +621,6 @@ static int redrat3_get_ir_data(struct redrat3_dev *rr3, unsigned len) unsigned pkttype; int ret = 0; - rr3_ftr(dev, "Entering %s\n", __func__); - if (rr3->bytes_read == 0 && len >= sizeof(struct redrat3_header)) { redrat3_read_packet_start(rr3, len); } else if (rr3->bytes_read != 0) { @@ -681,7 +641,7 @@ static int redrat3_get_ir_data(struct redrat3_dev *rr3, unsigned len) if (pkttype == RR3_MOD_SIGNAL_IN) redrat3_process_ir_data(rr3); else - rr3_dbg(dev, "discarding non-signal data packet (type 0x%02x)\n", + dev_dbg(dev, "discarding non-signal data packet (type 0x%02x)\n", pkttype); out: @@ -705,8 +665,6 @@ static void redrat3_handle_async(struct urb *urb) return; } - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - switch (urb->status) { case 0: ret = redrat3_get_ir_data(rr3, urb->actual_length); @@ -743,7 +701,7 @@ static int redrat3_set_tx_carrier(struct rc_dev *rcdev, u32 carrier) struct redrat3_dev *rr3 = rcdev->priv; struct device *dev = rr3->dev; - rr3_dbg(dev, "Setting modulation frequency to %u", carrier); + dev_dbg(dev, "Setting modulation frequency to %u", carrier); if (carrier == 0) return -EINVAL; @@ -764,8 +722,6 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, u8 curlencheck = 0; unsigned i, sendbuf_len; - rr3_ftr(dev, "Entering %s\n", __func__); - if (rr3->transmitting) { dev_warn(dev, "%s: transmitter already in use\n", __func__); return -EAGAIN; @@ -801,7 +757,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, break; } if (lencheck == curlencheck) { - rr3_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", + dev_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", i, txbuf[i], curlencheck, cur_sample_len); if (curlencheck < RR3_DRIVER_MAXLENS) { /* now convert the value to a proper @@ -835,7 +791,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, pipe = usb_sndbulkpipe(rr3->udev, rr3->ep_out->bEndpointAddress); ret = usb_bulk_msg(rr3->udev, pipe, irdata, sendbuf_len, &ret_len, 10 * HZ); - rr3_dbg(dev, "sent %d bytes, (ret %d)\n", ret_len, ret); + dev_dbg(dev, "sent %d bytes, (ret %d)\n", ret_len, ret); /* now tell the hardware to transmit what we sent it */ pipe = usb_rcvctrlpipe(rr3->udev, 0); @@ -957,8 +913,6 @@ static int redrat3_dev_probe(struct usb_interface *intf, int pipe, i; int retval = -ENOMEM; - rr3_ftr(dev, "%s called\n", __func__); - uhi = intf->cur_altsetting; /* find our bulk-in and bulk-out endpoints */ @@ -971,7 +925,7 @@ static int redrat3_dev_probe(struct usb_interface *intf, ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) && ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) { - rr3_dbg(dev, "found bulk-in endpoint at 0x%02x\n", + dev_dbg(dev, "found bulk-in endpoint at 0x%02x\n", ep->bEndpointAddress); /* data comes in on 0x82, 0x81 is for other data... */ if (ep->bEndpointAddress == RR3_BULK_IN_EP_ADDR) @@ -982,7 +936,7 @@ static int redrat3_dev_probe(struct usb_interface *intf, ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) && ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) { - rr3_dbg(dev, "found bulk-out endpoint at 0x%02x\n", + dev_dbg(dev, "found bulk-out endpoint at 0x%02x\n", ep->bEndpointAddress); ep_out = ep; } @@ -1074,7 +1028,6 @@ static int redrat3_dev_probe(struct usb_interface *intf, /* we can register the device now, as it is ready */ usb_set_intfdata(intf, rr3); - rr3_ftr(dev, "Exiting %s\n", __func__); return 0; led_free_error: @@ -1093,8 +1046,6 @@ static void redrat3_dev_disconnect(struct usb_interface *intf) struct usb_device *udev = interface_to_usbdev(intf); struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(&intf->dev, "Entering %s\n", __func__); - if (!rr3) return; @@ -1103,14 +1054,12 @@ static void redrat3_dev_disconnect(struct usb_interface *intf) led_classdev_unregister(&rr3->led); del_timer_sync(&rr3->rx_timeout); redrat3_delete(rr3, udev); - - rr3_ftr(&intf->dev, "RedRat3 IR Transceiver now disconnected\n"); } static int redrat3_dev_suspend(struct usb_interface *intf, pm_message_t message) { struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(rr3->dev, "suspend\n"); + led_classdev_suspend(&rr3->led); usb_kill_urb(rr3->read_urb); usb_kill_urb(rr3->flash_urb); @@ -1120,7 +1069,7 @@ static int redrat3_dev_suspend(struct usb_interface *intf, pm_message_t message) static int redrat3_dev_resume(struct usb_interface *intf) { struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(rr3->dev, "resume\n"); + if (usb_submit_urb(rr3->read_urb, GFP_ATOMIC)) return -EIO; led_classdev_resume(&rr3->led); @@ -1144,8 +1093,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_AUTHOR(DRIVER_AUTHOR2); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(usb, redrat3_dev_table); - -module_param(debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable module debug spew. 0 = no debugging (default) " - "0x1 = standard debug messages, 0x2 = function tracing debug. " - "Flag bits are addative (i.e., 0x3 for both debug types)."); diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c index f4e0bc3d382..bd5e4ff9e0b 100644 --- a/drivers/media/rc/streamzap.c +++ b/drivers/media/rc/streamzap.c @@ -42,12 +42,6 @@ #define DRIVER_NAME "streamzap" #define DRIVER_DESC "Streamzap Remote Control driver" -#ifdef CONFIG_USB_DEBUG -static bool debug = 1; -#else -static bool debug; -#endif - #define USB_STREAMZAP_VENDOR_ID 0x0e9c #define USB_STREAMZAP_PRODUCT_ID 0x0000 @@ -528,6 +522,3 @@ module_usb_driver(streamzap_driver); MODULE_AUTHOR("Jarod Wilson <jarod@wilsonet.com>"); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging messages"); diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index 3aecaf46509..f0c9c42867d 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -195,7 +195,7 @@ static int fc2580_set_params(struct dvb_frontend *fe) f_ref = 2UL * priv->cfg->clock / r_val; n_val = div_u64_rem(f_vco, f_ref, &k_val); - k_val_reg = 1UL * k_val * (1 << 20) / f_ref; + k_val_reg = div_u64(1ULL * k_val * (1 << 20), f_ref); ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff)); if (ret < 0) @@ -348,8 +348,8 @@ static int fc2580_set_params(struct dvb_frontend *fe) if (ret < 0) goto err; - ret = fc2580_wr_reg(priv, 0x37, 1UL * priv->cfg->clock * \ - fc2580_if_filter_lut[i].mul / 1000000000); + ret = fc2580_wr_reg(priv, 0x37, div_u64(1ULL * priv->cfg->clock * + fc2580_if_filter_lut[i].mul, 1000000000)); if (ret < 0) goto err; diff --git a/drivers/media/tuners/fc2580_priv.h b/drivers/media/tuners/fc2580_priv.h index be38a9e637e..646c9945213 100644 --- a/drivers/media/tuners/fc2580_priv.h +++ b/drivers/media/tuners/fc2580_priv.h @@ -22,6 +22,7 @@ #define FC2580_PRIV_H #include "fc2580.h" +#include <linux/math64.h> struct fc2580_reg_val { u8 reg; diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 7407b8338cc..bc38f03394c 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -41,4 +41,3 @@ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/common -ccflags-y += -I$(srctree)/drivers/staging/media/rtl2832u_sdr diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index de02db802ac..e3558061893 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -399,7 +399,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) /* clear 'streaming' status bit */ clear_bit(ADAP_STREAMING, &adap->state_bits); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); wake_up_bit(&adap->state_bits, ADAP_STREAMING); skip_feed_stop: @@ -550,7 +550,7 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) err: if (!adap->suspend_resume_active) { clear_bit(ADAP_INIT, &adap->state_bits); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); wake_up_bit(&adap->state_bits, ADAP_INIT); } @@ -591,7 +591,7 @@ err: if (!adap->suspend_resume_active) { adap->active_fe = -1; clear_bit(ADAP_SLEEP, &adap->state_bits); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); wake_up_bit(&adap->state_bits, ADAP_SLEEP); } diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 61d196e8b3a..dcbd392e6ef 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -24,7 +24,6 @@ #include "rtl2830.h" #include "rtl2832.h" -#include "rtl2832_sdr.h" #include "qt1010.h" #include "mt2060.h" @@ -36,6 +35,45 @@ #include "tua9001.h" #include "r820t.h" +/* + * RTL2832_SDR module is in staging. That logic is added in order to avoid any + * hard dependency to drivers/staging/ directory as we want compile mainline + * driver even whole staging directory is missing. + */ +#include <media/v4l2-subdev.h> + +#if IS_ENABLED(CONFIG_DVB_RTL2832_SDR) +struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct rtl2832_config *cfg, + struct v4l2_subdev *sd); +#else +static inline struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct rtl2832_config *cfg, + struct v4l2_subdev *sd) +{ + return NULL; +} +#endif + +#ifdef CONFIG_MEDIA_ATTACH +#define dvb_attach_sdr(FUNCTION, ARGS...) ({ \ + void *__r = NULL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (void *) __a(ARGS); \ + if (__r == NULL) \ + symbol_put(FUNCTION); \ + } \ + __r; \ +}) + +#else +#define dvb_attach_sdr(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +#endif + static int rtl28xxu_disable_rc; module_param_named(disable_rc, rtl28xxu_disable_rc, int, 0644); MODULE_PARM_DESC(disable_rc, "disable RTL2832U remote controller"); @@ -908,7 +946,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) adap->fe[0]->ops.tuner_ops.get_rf_strength; /* attach SDR */ - dvb_attach(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, &rtl28xxu_rtl2832_fc0012_config, NULL); break; case TUNER_RTL2832_FC0013: @@ -920,7 +958,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) adap->fe[0]->ops.tuner_ops.get_rf_strength; /* attach SDR */ - dvb_attach(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, &rtl28xxu_rtl2832_fc0013_config, NULL); break; case TUNER_RTL2832_E4000: { @@ -951,7 +989,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) i2c_set_adapdata(i2c_adap_internal, d); /* attach SDR */ - dvb_attach(rtl2832_sdr_attach, adap->fe[0], + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], i2c_adap_internal, &rtl28xxu_rtl2832_e4000_config, sd); } @@ -982,7 +1020,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) adap->fe[0]->ops.tuner_ops.get_rf_strength; /* attach SDR */ - dvb_attach(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, &rtl28xxu_rtl2832_r820t_config, NULL); break; case TUNER_RTL2832_R828D: diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c index 7277dbd2afc..ecbcb39feb7 100644 --- a/drivers/media/usb/gspca/sonixb.c +++ b/drivers/media/usb/gspca/sonixb.c @@ -1430,10 +1430,8 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)}, {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)}, {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, -#if !IS_ENABLED(CONFIG_USB_SN9C102) {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, -#endif {USB_DEVICE(0x0c45, 0x6027), SB(OV7630, 101)}, /* Genius Eye 310 */ {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)}, {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)}, diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 04b2daf567b..7e2411c3641 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -178,6 +178,9 @@ struct v4l2_create_buffers32 { static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up) { + if (get_user(kp->type, &up->type)) + return -EFAULT; + switch (kp->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: @@ -204,17 +207,16 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up) { - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32)) || - get_user(kp->type, &up->type)) - return -EFAULT; + if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_format32))) + return -EFAULT; return __get_v4l2_format32(kp, up); } static int get_v4l2_create32(struct v4l2_create_buffers *kp, struct v4l2_create_buffers32 __user *up) { if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_create_buffers32)) || - copy_from_user(kp, up, offsetof(struct v4l2_create_buffers32, format.fmt))) - return -EFAULT; + copy_from_user(kp, up, offsetof(struct v4l2_create_buffers32, format))) + return -EFAULT; return __get_v4l2_format32(&kp->format, &up->format); } |