]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] zd1211rw: zd_mac_rx isn't always called in IRQ context
authorDaniel Drake <dsd@gentoo.org>
Fri, 1 Dec 2006 00:56:50 +0000 (00:56 +0000)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 6 Dec 2006 00:31:32 +0000 (19:31 -0500)
commit383956a9c59157db4c404d1c8bb9074b8dfe3ee0
treeb14227d5f78f9e7fd79a2fd0dba327313f5d0837
parente62438630ca37539c8cc1553710bbfaa3cf960a7
[PATCH] zd1211rw: zd_mac_rx isn't always called in IRQ context

e.g.

usb 1-7: rx_urb_complete() *** first fragment ***
usb 1-7: rx_urb_complete() *** second fragment ***
drivers/net/wireless/zd1211rw/zd_mac.c:1063 ASSERT
(((current_thread_info()->preempt_count) & (((1UL << (12))-1) << ((0 +
8) + 8)))) VIOLATED!
 [<f0299448>] zd_mac_rx+0x3e7/0x47a [zd1211rw]
 [<f029badc>] rx_urb_complete+0x22d/0x24a [zd1211rw]
 [<b028a22f>] urb_destroy+0x0/0x5
 [<b01f0930>] kref_put+0x65/0x72
 [<b0288cdf>] usb_hcd_giveback_urb+0x28/0x57
 [<b02950c4>] qh_completions+0x296/0x2f6
 [<b0294b21>] ehci_urb_done+0x70/0x7a
 [<b0294ea1>] qh_completions+0x73/0x2f6
 [<b02951bc>] ehci_work+0x98/0x538

Remove the bogus assertion, and use dev_kfree_skb_any as pointed out by
Ulrich Kunitz.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/zd1211rw/zd_mac.c