| commit | 73e6cdcf479ce3a8d33a726f0477473db35a4b2e | |
| author | Michael Büsch <m@bues.ch> | |
| Mon, 4 Jul 2011 17:51:11 +0000 (4 19:51 +0200) | ||
| committer | John W. Linville <linville@tuxdriver.com> | |
| Tue, 5 Jul 2011 19:26:59 +0000 (5 15:26 -0400) | ||
| tree | c44422c46263f774cbc5f3d211df309ecddb590f | treesnapshot (tar.gz zip) |
| parent | 14205aa21c8041d7e940ee9bcde87824dc00a08a | commitdiff |
b43: Add RX side DMA memory barrier
This adds a memory barrier to ensure the writes to the ring memory
are committed before the DMA ring pointer is updated.
We do a similar thing on the TX side already.
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This adds a memory barrier to ensure the writes to the ring memory
are committed before the DMA ring pointer is updated.
We do a similar thing on the TX side already.
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| drivers/net/wireless/b43/dma.c | diffblobblamehistory |