| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | |
| Tue, 15 Oct 2019 14:42:45 +0000 (16:42 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Tue, 29 Oct 2019 08:19:41 +0000 (09:19 +0100) | ||
| commit | 3f9d4e3c2954f0bb059062802209ee4258b19755 | |
| tree | 33406ffad007ea7cdec9682248fc94b417baf20e | tree | snapshot (tar.xz tar.gz zip) |
| parent | da0baae9a7256846304dfd38a48adc76be553185 | commit | diff |
net: i82596: fix dma_alloc_attr for sni_82596
[ Upstream commit 61c1d33daf7b5146f44d4363b3322f8cda6a6c43 ]
Commit 7f683b920479 ("i825xx: switch to switch to dma_alloc_attrs")
switched dma allocation over to dma_alloc_attr, but didn't convert
the SNI part to request consistent DMA memory. This broke sni_82596
since driver doesn't do dma_cache_sync for performance reasons.
Fix this by using different DMA_ATTRs for lasi_82596 and sni_82596.
Fixes: 7f683b920479 ("i825xx: switch to switch to dma_alloc_attrs")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 61c1d33daf7b5146f44d4363b3322f8cda6a6c43 ]
Commit 7f683b920479 ("i825xx: switch to switch to dma_alloc_attrs")
switched dma allocation over to dma_alloc_attr, but didn't convert
the SNI part to request consistent DMA memory. This broke sni_82596
since driver doesn't do dma_cache_sync for performance reasons.
Fix this by using different DMA_ATTRs for lasi_82596 and sni_82596.
Fixes: 7f683b920479 ("i825xx: switch to switch to dma_alloc_attrs")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/net/ethernet/i825xx/lasi_82596.c | diff | blob | history | |
| drivers/net/ethernet/i825xx/lib82596.c | diff | blob | history | |
| drivers/net/ethernet/i825xx/sni_82596.c | diff | blob | history |