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| author | Ingo Molnar <mingo@elte.hu> | 2011-05-12 09:36:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-12 09:36:18 +0200 |
| commit | 9cb5baba5e3acba0994ad899ee908799104c9965 (patch) | |
| tree | d5ff16000256a0bf56279926e6114b4603ede2b4 /drivers/net/sfc/io.h | |
| parent | 7142d17e8f935fa842e9f6eece2281b6d41625d6 (diff) | |
| parent | 693d92a1bbc9e42681c42ed190bd42b636ca876f (diff) | |
| download | kernel_samsung_smdk4412-9cb5baba5e3acba0994ad899ee908799104c9965.zip kernel_samsung_smdk4412-9cb5baba5e3acba0994ad899ee908799104c9965.tar.gz kernel_samsung_smdk4412-9cb5baba5e3acba0994ad899ee908799104c9965.tar.bz2 | |
Merge commit 'v2.6.39-rc7' into sched/core
Diffstat (limited to 'drivers/net/sfc/io.h')
| -rw-r--r-- | drivers/net/sfc/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/sfc/io.h b/drivers/net/sfc/io.h index d9d8c2e..cc97880 100644 --- a/drivers/net/sfc/io.h +++ b/drivers/net/sfc/io.h @@ -152,6 +152,7 @@ static inline void efx_reado(struct efx_nic *efx, efx_oword_t *value, spin_lock_irqsave(&efx->biu_lock, flags); value->u32[0] = _efx_readd(efx, reg + 0); + rmb(); value->u32[1] = _efx_readd(efx, reg + 4); value->u32[2] = _efx_readd(efx, reg + 8); value->u32[3] = _efx_readd(efx, reg + 12); @@ -174,6 +175,7 @@ static inline void efx_sram_readq(struct efx_nic *efx, void __iomem *membase, value->u64[0] = (__force __le64)__raw_readq(membase + addr); #else value->u32[0] = (__force __le32)__raw_readl(membase + addr); + rmb(); value->u32[1] = (__force __le32)__raw_readl(membase + addr + 4); #endif spin_unlock_irqrestore(&efx->biu_lock, flags); |