diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-05-18 20:22:53 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-05-25 11:16:16 -0400 |
| commit | edb9bc9a1e08f54adfdb4f4d31bca5a15aeb8ef0 (patch) | |
| tree | 23b4683dc5897953fb92088301264c7ddc3ac23a /drivers | |
| parent | 885ba1da689299ec52e646ca1a2429b8de55f364 (diff) | |
| download | op-kernel-dev-edb9bc9a1e08f54adfdb4f4d31bca5a15aeb8ef0.zip op-kernel-dev-edb9bc9a1e08f54adfdb4f4d31bca5a15aeb8ef0.tar.gz | |
brcmfmac: use vmalloc to allocate mem for the firmware
The firmware is more than 300KB big and you should not use kmalloc for
such big allocations. This allocation with kmalloc failed on my mips
based device (BCM47186).
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/usb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 1d67ecf..3e35247 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -28,6 +28,7 @@ #include <linux/uaccess.h> #include <linux/firmware.h> #include <linux/usb.h> +#include <linux/vmalloc.h> #include <net/cfg80211.h> #include <defs.h> @@ -1239,7 +1240,7 @@ static int brcmf_usb_get_fw(struct brcmf_usbdev_info *devinfo) return -EINVAL; } - devinfo->image = kmalloc(fw->size, GFP_ATOMIC); /* plus nvram */ + devinfo->image = vmalloc(fw->size); /* plus nvram */ if (!devinfo->image) return -ENOMEM; @@ -1602,7 +1603,7 @@ static struct usb_driver brcmf_usbdrvr = { void brcmf_usb_exit(void) { usb_deregister(&brcmf_usbdrvr); - kfree(g_image.data); + vfree(g_image.data); g_image.data = NULL; g_image.len = 0; } |
