| commit | c4dea35e34f5f46e1701156153a09cce429d1ea9 | |
| author | Piotr Haber <phaber@broadcom.com> | |
| Wed, 28 Nov 2012 20:44:05 +0000 (28 21:44 +0100) | ||
| committer | John W. Linville <linville@tuxdriver.com> | |
| Fri, 30 Nov 2012 18:38:16 +0000 (30 13:38 -0500) | ||
| tree | 8548445b7d6e44c974a038ad146a07c26a5095f6 | treesnapshot (tar.gz zip) |
| parent | 006a8f148690774d04965488415ee59269d061c3 | commitdiff |
brcmsmac: handle packet drop during transmit correctly
The .tx() callback function can drop packets when there is no
space in the DMA fifo. Propagate that information to caller
and make sure the freed sk_buff reference is not accessed.
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The .tx() callback function can drop packets when there is no
space in the DMA fifo. Propagate that information to caller
and make sure the freed sk_buff reference is not accessed.
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>