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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-27 16:29:31 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-27 13:45:14 -0700 |
| commit | 6ae5cbc418459c119d211cc3102602b2ec8bc11f (patch) | |
| tree | 95feae4fbc3057f09ad3a5a27ea3ab34e7b5cca1 /drivers/net/ethernet/nvidia | |
| parent | d818c59a8f490ed8d07bdb4cc175dec97030df26 (diff) | |
| download | linux-6ae5cbc418459c119d211cc3102602b2ec8bc11f.tar.gz linux-6ae5cbc418459c119d211cc3102602b2ec8bc11f.tar.bz2 linux-6ae5cbc418459c119d211cc3102602b2ec8bc11f.zip | |
net: nvidia: forcedeth: Replace GFP_ATOMIC with GFP_KERNEL in nv_probe()
nv_probe() is never called in atomic context.
It calls dma_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/nvidia')
| -rw-r--r-- | drivers/net/ethernet/nvidia/forcedeth.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 7cbd0174459c..1d9b0d44ddb6 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5777,7 +5777,7 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) (np->rx_ring_size + np->tx_ring_size), &np->ring_addr, - GFP_ATOMIC); + GFP_KERNEL); if (!np->rx_ring.orig) goto out_unmap; np->tx_ring.orig = &np->rx_ring.orig[np->rx_ring_size]; @@ -5786,7 +5786,7 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) sizeof(struct ring_desc_ex) * (np->rx_ring_size + np->tx_ring_size), - &np->ring_addr, GFP_ATOMIC); + &np->ring_addr, GFP_KERNEL); if (!np->rx_ring.ex) goto out_unmap; np->tx_ring.ex = &np->rx_ring.ex[np->rx_ring_size]; |