aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/broadcom/tg3.c
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2013-08-26 22:45:23 -0700
committerDavid S. Miller <davem@davemloft.net>2013-08-29 21:55:23 -0400
commitede23fa8161c1a04aa1b3bf5447812ca14b3fef1 (patch)
tree783051ba0b2e2c7e4b9f8c5bca53282cb2ad314e /drivers/net/ethernet/broadcom/tg3.c
parentpkt_sched: fq: Fair Queue packet scheduler (diff)
downloadlinux-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.c23
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;