[PATCH 09/16] cnic: stop passing bogus gfp flags arguments to dma_alloc_coherent
From: Christoph Hellwig <hch@lst.de>
Date: 2019-06-14 13:49:43
Also in:
dri-devel, intel-gfx, linux-iommu, linux-media, linux-mm, linux-rdma, linux-s390, linux-wireless, lkml, netdev
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
dma_alloc_coherent is not just the page allocator. The only valid arguments to pass are either GFP_ATOMIC or GFP_ATOMIC with possible modifiers of __GFP_NORETRY or __GFP_NOWARN. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/net/ethernet/broadcom/cnic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 57dc3cbff36e..bd1c993680e5 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c@@ -1028,7 +1028,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages) udev->l2_ring_size = pages * CNIC_PAGE_SIZE; udev->l2_ring = dma_alloc_coherent(&udev->pdev->dev, udev->l2_ring_size, &udev->l2_ring_map, - GFP_KERNEL | __GFP_COMP); + GFP_KERNEL); if (!udev->l2_ring) return -ENOMEM;
@@ -1036,7 +1036,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages) udev->l2_buf_size = CNIC_PAGE_ALIGN(udev->l2_buf_size); udev->l2_buf = dma_alloc_coherent(&udev->pdev->dev, udev->l2_buf_size, &udev->l2_buf_map, - GFP_KERNEL | __GFP_COMP); + GFP_KERNEL); if (!udev->l2_buf) { __cnic_free_uio_rings(udev); return -ENOMEM;
--
2.20.1
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