diff mbox series

[09/16] cnic: stop passing bogus gfp flags arguments to dma_alloc_coherent

Message ID 20190614134726.3827-10-hch@lst.de (mailing list archive)
State Not Applicable
Delegated to: Johannes Berg
Headers show
Series [01/16] media: videobuf-dma-contig: use dma_mmap_coherent | expand

Commit Message

Christoph Hellwig June 14, 2019, 1:47 p.m. UTC 
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 mbox series

Patch

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;