android_kernel_motorola_sm6375/kernel/dma
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Rob Clark cd8c1e6c01 dma-debug: make things less spammy under memory pressure
[ Upstream commit e19f8fa6ce1ca9b8b934ba7d2e8f34c95abc6e60 ]

Limit the error msg to avoid flooding the console.  If you have a lot of
threads hitting this at once, they could have already gotten passed the
dma_debug_disabled() check before they get to the point of allocation
failure, resulting in quite a lot of this error message spamming the
log.  Use pr_err_once() to limit that.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-22 14:11:19 +02:00
..
coherent.c dma-coherent: fix integer overflow in the reserved-memory dma allocation 2020-04-23 10:36:30 +02:00
contiguous.c dma-direct: fix zone selection after an unaddressable CMA allocation 2019-08-21 07:14:10 +09:00
debug.c dma-debug: make things less spammy under memory pressure 2022-06-22 14:11:19 +02:00
direct.c dma-direct: avoid redundant memory sync for swiotlb 2022-04-20 09:19:39 +02:00
dummy.c dma-mapping: factor out dummy DMA ops 2018-12-13 21:06:12 +01:00
Kconfig dma-mapping: remove arch_dma_mmap_pgprot 2019-08-29 16:43:22 +02:00
Makefile dma-mapping: improve selection of dma_declare_coherent availability 2019-02-20 07:26:35 -07:00
mapping.c dma-mapping: Fix dma_pgprot() for unencrypted coherent pages 2020-04-17 10:50:01 +02:00
remap.c dma-mapping: fix false positivse warnings in dma_common_free_remap() 2019-10-05 10:24:17 +02:00
swiotlb.c Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE"" 2022-05-25 09:14:38 +02:00
virt.c dma-mapping: zero memory returned from dma_alloc_* 2018-12-20 08:13:52 +01:00