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dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys

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As a preparation for following map_page -> map_phys API conversion,
let's rename trace_dma_*map_page() to be trace_dma_*map_phys().

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/c0c02d7d8bd4a148072d283353ba227516a76682.1757423202.git.leonro@nvidia.com
This commit is contained in:
Leon Romanovsky 2025-09-09 16:27:32 +03:00 • committed by Marek Szyprowski
parent e9e81d86fe
commit 76bb7c49f5
2 changed files with 4 additions and 4 deletions
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4
include/trace/events/dma.h
View file

@ -72,7 +72,7 @@ DEFINE_EVENT(dma_map, name, \
size_t size, enum dma_data_direction dir, unsigned long attrs), \
TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs))
DEFINE_MAP_EVENT(dma_map_page);
DEFINE_MAP_EVENT(dma_map_phys);
DEFINE_MAP_EVENT(dma_map_resource);
DECLARE_EVENT_CLASS(dma_unmap,
@ -110,7 +110,7 @@ DEFINE_EVENT(dma_unmap, name, \
enum dma_data_direction dir, unsigned long attrs), \
TP_ARGS(dev, addr, size, dir, attrs))
DEFINE_UNMAP_EVENT(dma_unmap_page);
DEFINE_UNMAP_EVENT(dma_unmap_phys);
DEFINE_UNMAP_EVENT(dma_unmap_resource);
DECLARE_EVENT_CLASS(dma_alloc_class,

4
kernel/dma/mapping.c
View file

@ -173,7 +173,7 @@ dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page,
else
addr = ops->map_page(dev, page, offset, size, dir, attrs);
kmsan_handle_dma(page, offset, size, dir);
trace_dma_map_page(dev, phys, addr, size, dir, attrs);
trace_dma_map_phys(dev, phys, addr, size, dir, attrs);
debug_dma_map_phys(dev, phys, size, dir, addr, attrs);
return addr;
@ -193,7 +193,7 @@ void dma_unmap_page_attrs(struct device *dev, dma_addr_t addr, size_t size,
iommu_dma_unmap_page(dev, addr, size, dir, attrs);
else
ops->unmap_page(dev, addr, size, dir, attrs);
trace_dma_unmap_page(dev, addr, size, dir, attrs);
trace_dma_unmap_phys(dev, addr, size, dir, attrs);
debug_dma_unmap_phys(dev, addr, size, dir);
}
EXPORT_SYMBOL(dma_unmap_page_attrs);