diff options
Diffstat (limited to 'drivers/net/wireless/libertas')
| -rw-r--r-- | drivers/net/wireless/libertas/cfg.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_cs.c | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_sdio.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_usb.c | 3 |
4 files changed, 42 insertions, 11 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 51a96f5a342..3e82f162720 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -6,6 +6,8 @@ * */ +#include <linux/sched.h> +#include <linux/wait.h> #include <linux/slab.h> #include <linux/sched.h> #include <linux/ieee80211.h> diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 08e4e390800..9c298396be5 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -28,7 +28,6 @@ #include <linux/firmware.h> #include <linux/netdevice.h> -#include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/ds.h> @@ -802,9 +801,9 @@ static int if_cs_ioprobe(struct pcmcia_device *p_dev, unsigned int vcc, void *priv_data) { - p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - p_dev->io.BasePort1 = cfg->io.win[0].base; - p_dev->io.NumPorts1 = cfg->io.win[0].len; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; + p_dev->resource[0]->start = cfg->io.win[0].base; + p_dev->resource[0]->end = cfg->io.win[0].len; /* Do we need to allocate an interrupt? */ p_dev->conf.Attributes |= CONF_ENABLE_IRQ; @@ -816,7 +815,7 @@ static int if_cs_ioprobe(struct pcmcia_device *p_dev, } /* This reserves IO space but doesn't actually enable it */ - return pcmcia_request_io(p_dev, &p_dev->io); + return pcmcia_request_io(p_dev); } static int if_cs_probe(struct pcmcia_device *p_dev) @@ -854,7 +853,8 @@ static int if_cs_probe(struct pcmcia_device *p_dev) goto out1; /* Initialize io access */ - card->iobase = ioport_map(p_dev->io.BasePort1, p_dev->io.NumPorts1); + card->iobase = ioport_map(p_dev->resource[0]->start, + resource_size(p_dev->resource[0])); if (!card->iobase) { lbs_pr_err("error in ioport_map\n"); ret = -EIO; @@ -873,9 +873,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev) } /* Finally, report what we've done */ - lbs_deb_cs("irq %d, io 0x%04x-0x%04x\n", - p_dev->irq, p_dev->io.BasePort1, - p_dev->io.BasePort1 + p_dev->io.NumPorts1 - 1); + lbs_deb_cs("irq %d, io %pR", p_dev->irq, p_dev->resource[0]); /* * Most of the libertas cards can do unaligned register access, but some diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c index 382f2371a1a..87b634978b3 100644 --- a/drivers/net/wireless/libertas/if_sdio.c +++ b/drivers/net/wireless/libertas/if_sdio.c @@ -125,6 +125,8 @@ struct if_sdio_card { const char *helper; const char *firmware; + bool helper_allocated; + bool firmware_allocated; u8 buffer[65536] __attribute__((aligned(4))); @@ -984,16 +986,34 @@ static int if_sdio_probe(struct sdio_func *func, card->helper = if_sdio_models[i].helper; card->firmware = if_sdio_models[i].firmware; + kparam_block_sysfs_write(helper_name); if (lbs_helper_name) { + char *helper = kstrdup(lbs_helper_name, GFP_KERNEL); + if (!helper) { + kparam_unblock_sysfs_write(helper_name); + ret = -ENOMEM; + goto free; + } lbs_deb_sdio("overriding helper firmware: %s\n", lbs_helper_name); - card->helper = lbs_helper_name; + card->helper = helper; + card->helper_allocated = true; } + kparam_unblock_sysfs_write(helper_name); + kparam_block_sysfs_write(fw_name); if (lbs_fw_name) { + char *fw_name = kstrdup(lbs_fw_name, GFP_KERNEL); + if (!fw_name) { + kparam_unblock_sysfs_write(fw_name); + ret = -ENOMEM; + goto free; + } lbs_deb_sdio("overriding firmware: %s\n", lbs_fw_name); - card->firmware = lbs_fw_name; + card->firmware = fw_name; + card->firmware_allocated = true; } + kparam_unblock_sysfs_write(fw_name); sdio_claim_host(func); @@ -1127,6 +1147,10 @@ free: kfree(packet); } + if (card->helper_allocated) + kfree(card->helper); + if (card->firmware_allocated) + kfree(card->firmware); kfree(card); goto out; @@ -1177,6 +1201,10 @@ static void if_sdio_remove(struct sdio_func *func) kfree(packet); } + if (card->helper_allocated) + kfree(card->helper); + if (card->firmware_allocated) + kfree(card->firmware); kfree(card); lbs_deb_leave(LBS_DEB_SDIO); diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index 07ece9d26c6..3ff61063671 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -289,10 +289,13 @@ static int if_usb_probe(struct usb_interface *intf, } /* Upload firmware */ + kparam_block_sysfs_write(fw_name); if (__if_usb_prog_firmware(cardp, lbs_fw_name, BOOT_CMD_FW_BY_USB)) { + kparam_unblock_sysfs_write(fw_name); lbs_deb_usbd(&udev->dev, "FW upload failed\n"); goto err_prog_firmware; } + kparam_unblock_sysfs_write(fw_name); if (!(priv = lbs_add_card(cardp, &udev->dev))) goto err_prog_firmware; |