[PATCH 11/16] s390/ism: stop passing bogus gfp flags arguments to dma_alloc_coherent
From: Christoph Hellwig <hch@lst.de>
Date: 2019-06-14 13:49:27
Also in:
dri-devel, intel-gfx, linux-iommu, linux-media, linux-mm, linux-rdma, linux-s390, linux-wireless, lkml, netdev
Subsystem:
networking drivers, s390 architecture, s390 network drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Alexandra Winter, Aswin Karuvally, 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/s390/net/ism_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c
index 4fc2056bd227..4ff5506fa4c6 100644
--- a/drivers/s390/net/ism_drv.c
+++ b/drivers/s390/net/ism_drv.c@@ -241,7 +241,8 @@ static int ism_alloc_dmb(struct ism_dev *ism, struct smcd_dmb *dmb) dmb->cpu_addr = dma_alloc_coherent(&ism->pdev->dev, dmb->dmb_len, &dmb->dma_addr, - GFP_KERNEL | __GFP_NOWARN | __GFP_NOMEMALLOC | __GFP_COMP | __GFP_NORETRY); + GFP_KERNEL | __GFP_NOWARN | + __GFP_NORETRY); if (!dmb->cpu_addr) clear_bit(dmb->sba_idx, ism->sba_bitmap);
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel