diff options
author | Joe Perches <joe@perches.com> | 2013-08-26 22:45:23 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-08-29 21:55:23 -0400 |
commit | ede23fa8161c1a04aa1b3bf5447812ca14b3fef1 (patch) | |
tree | 783051ba0b2e2c7e4b9f8c5bca53282cb2ad314e /drivers/net/ethernet/broadcom/tg3.c | |
parent | pkt_sched: fq: Fair Queue packet scheduler (diff) | |
download | linux-dev-ede23fa8161c1a04aa1b3bf5447812ca14b3fef1.tar.xz linux-dev-ede23fa8161c1a04aa1b3bf5447812ca14b3fef1.zip |
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/broadcom/tg3.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 95b8995187d7..2e55ee29cf13 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -8591,10 +8591,10 @@ static int tg3_mem_rx_acquire(struct tg3 *tp) if (!i && tg3_flag(tp, ENABLE_RSS)) continue; - tnapi->rx_rcb = dma_alloc_coherent(&tp->pdev->dev, - TG3_RX_RCB_RING_BYTES(tp), - &tnapi->rx_rcb_mapping, - GFP_KERNEL | __GFP_ZERO); + tnapi->rx_rcb = dma_zalloc_coherent(&tp->pdev->dev, + TG3_RX_RCB_RING_BYTES(tp), + &tnapi->rx_rcb_mapping, + GFP_KERNEL); if (!tnapi->rx_rcb) goto err_out; } @@ -8643,10 +8643,9 @@ static int tg3_alloc_consistent(struct tg3 *tp) { int i; - tp->hw_stats = dma_alloc_coherent(&tp->pdev->dev, - sizeof(struct tg3_hw_stats), - &tp->stats_mapping, - GFP_KERNEL | __GFP_ZERO); + tp->hw_stats = dma_zalloc_coherent(&tp->pdev->dev, + sizeof(struct tg3_hw_stats), + &tp->stats_mapping, GFP_KERNEL); if (!tp->hw_stats) goto err_out; @@ -8654,10 +8653,10 @@ static int tg3_alloc_consistent(struct tg3 *tp) struct tg3_napi *tnapi = &tp->napi[i]; struct tg3_hw_status *sblk; - tnapi->hw_status = dma_alloc_coherent(&tp->pdev->dev, - TG3_HW_STATUS_SIZE, - &tnapi->status_mapping, - GFP_KERNEL | __GFP_ZERO); + tnapi->hw_status = dma_zalloc_coherent(&tp->pdev->dev, + TG3_HW_STATUS_SIZE, + &tnapi->status_mapping, + GFP_KERNEL); if (!tnapi->hw_status) goto err_out; |