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Merge branch 'sfc-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc 

Ben Hutchings says:

====================
Fix regressions introduced by the last set of fixes (sorry):

1. Potential deadlock when disabling TX queues.
2. RX was broken on architectures other than x86 and powerpc.

I still expect to send one more bug fix for 3.9, but as it sometimes
takes days to reproduce the bug it's going to take a couple of weeks of
testing to be confident that it's really fixed.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
David S. Miller 2013-03-06 14:51:04 -05:00
parent 66d29cbc59 c73e787a8d
commit 70e21fe4fc
2 changed files with 3 additions and 3 deletions
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4
drivers/net/ethernet/sfc/efx.h
View File

@ -171,9 +171,9 @@ static inline void efx_device_detach_sync(struct efx_nic *efx)
* TX scheduler is stopped when we're done and before
* netif_device_present() becomes false.
*/
netif_tx_lock(dev);
netif_tx_lock_bh(dev);
netif_device_detach(dev);
netif_tx_unlock(dev);
netif_tx_unlock_bh(dev);
}
#endif /* EFX_EFX_H */

2
drivers/net/ethernet/sfc/rx.c
View File

@ -215,7 +215,7 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
rx_buf = efx_rx_buffer(rx_queue, index);
rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
rx_buf->u.page = page;
rx_buf->page_offset = page_offset;
rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
rx_buf->flags = EFX_RX_BUF_PAGE;
++rx_queue->added_count;