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dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output 

Tracing prints decoded DMA attribute flags, but it does not yet
include the recently added DMA_ATTR_CPU_CACHE_CLEAN. Add support
for decoding and displaying this attribute in the trace output.

Fixes: 61868dc55a ("dma-mapping: add DMA_ATTR_CPU_CACHE_CLEAN")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260316-dma-debug-overlap-v3-2-1dde90a7f08b@nvidia.com
This commit is contained in:
Leon Romanovsky 2026-03-16 21:06:46 +02:00 committed by Marek Szyprowski
parent eca58535b1
commit 6f45b1604c
1 changed files with 2 additions and 1 deletions
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3
include/trace/events/dma.h
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@ -32,7 +32,8 @@ TRACE_DEFINE_ENUM(DMA_NONE);
{ DMA_ATTR_ALLOC_SINGLE_PAGES, "ALLOC_SINGLE_PAGES" }, \
{ DMA_ATTR_NO_WARN, "NO_WARN" }, \
{ DMA_ATTR_PRIVILEGED, "PRIVILEGED" }, \
{ DMA_ATTR_MMIO, "MMIO" })
{ DMA_ATTR_MMIO, "MMIO" }, \
{ DMA_ATTR_CPU_CACHE_CLEAN, "CACHE_CLEAN" })
DECLARE_EVENT_CLASS(dma_map,
TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr,