diff options
| author | David Dillow <dave@thedillows.org> | 2010-03-03 17:33:10 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-04 09:53:53 +0100 |
| commit | 4c020a961a812ffae9846b917304cea504c3a733 (patch) | |
| tree | c2cae6ab8a1d9b62452b26ea865fdf51573464f3 /CREDITS | |
| parent | tipc: Fix oops on send prior to entering networked mode (v3) (diff) | |
| download | linux-4c020a961a812ffae9846b917304cea504c3a733.tar.xz linux-4c020a961a812ffae9846b917304cea504c3a733.zip | |
r8169: use correct barrier between cacheable and non-cacheable memory
r8169 needs certain writes to be visible to other CPUs or the NIC before
touching the hardware, but was using smp_wmb() which is only required to
order cacheable memory access. Switch to wmb() which is required to
order both cacheable and non-cacheable memory.
Noticed by Catalin Marinas and Paul Mackerras.
Signed-off-by: David Dillow <dave@thedillows.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions