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| author | Jiri Kosina <jkosina@suse.cz> | 2010-08-10 11:22:08 (GMT) |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-10 11:22:08 (GMT) |
| commit | fb8231a8b139035476f2a8aaac837d0099b66dad (patch) | |
| tree | 2875806beb96ea0cdab292146767a5085721dc6a /drivers/net/igb | |
| parent | 426d31071ac476ea62c62656b242930c17b58c00 (diff) | |
| parent | f6cec0ae58c17522a7bc4e2f39dae19f199ab534 (diff) | |
| download | linux-fsl-qoriq-fb8231a8b139035476f2a8aaac837d0099b66dad.tar.xz | |
Merge branch 'master' into for-next
Conflicts:
arch/arm/mach-omap1/board-nokia770.c
Diffstat (limited to 'drivers/net/igb')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index f0f82dc..aaf506c 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -5353,6 +5353,7 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector) while ((eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)) && (count < tx_ring->count)) { + rmb(); /* read buffer_info after eop_desc status */ for (cleaned = false; !cleaned; count++) { tx_desc = E1000_TX_DESC_ADV(*tx_ring, i); buffer_info = &tx_ring->buffer_info[i]; @@ -5558,6 +5559,7 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector, if (*work_done >= budget) break; (*work_done)++; + rmb(); /* read descriptor and rx_buffer_info after status DD */ skb = buffer_info->skb; prefetch(skb->data - NET_IP_ALIGN); |