diff options
| author | Joe Perches <joe@perches.com> | 2013-08-27 09:45:23 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-30 05:55:23 +0400 |
| commit | ede23fa8161c1a04aa1b3bf5447812ca14b3fef1 (patch) | |
| tree | 783051ba0b2e2c7e4b9f8c5bca53282cb2ad314e /drivers/net/ethernet/intel | |
| parent | afe4fd062416b158a8a8538b23adc1930a9b88dc (diff) | |
| download | linux-ede23fa8161c1a04aa1b3bf5447812ca14b3fef1.tar.xz | |
drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent
__GFP_ZERO is an uncommon flag and perhaps is better
not used. static inline dma_zalloc_coherent exists
so convert the uses of dma_alloc_coherent with __GFP_ZERO
to the more common kernel style with zalloc.
Remove memset from the static inline dma_zalloc_coherent
and add just one use of __GFP_ZERO instead.
Trivially reduces the size of the existing uses of
dma_zalloc_coherent.
Realign arguments as appropriate.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_main.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 82a967c95598..73a8aeefb92a 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1019,8 +1019,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->size = txdr->count * sizeof(struct e1000_tx_desc); txdr->size = ALIGN(txdr->size, 4096); - txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL | __GFP_ZERO); + txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma, + GFP_KERNEL); if (!txdr->desc) { ret_val = 2; goto err_nomem; @@ -1077,8 +1077,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) } rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc); - rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, - GFP_KERNEL | __GFP_ZERO); + rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, + GFP_KERNEL); if (!rxdr->desc) { ret_val = 6; goto err_nomem; diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index fce3e92f9d11..9f6b236828e6 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -718,8 +718,8 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter) txdr->size = txdr->count * sizeof(struct ixgb_tx_desc); txdr->size = ALIGN(txdr->size, 4096); - txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL | __GFP_ZERO); + txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma, + GFP_KERNEL); if (!txdr->desc) { vfree(txdr->buffer_info); return -ENOMEM; |