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| author | Oreoluwa Babatunde <oreoluwa.babatunde@oss.qualcomm.com> | 2025-08-06 20:24:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-04 16:31:45 +0300 |
| commit | 46efab01648a04082266115a8e917c3b26b97fa8 (patch) | |
| tree | 9a5fa1ba380de01cc25cf24a68b380c1593480d0 /include/linux | |
| parent | 7536b299033444a1c366ddbcf920b160ea351436 (diff) | |
| download | linux-46efab01648a04082266115a8e917c3b26b97fa8.tar.xz | |
of: reserved_mem: Restructure call site for dma_contiguous_early_fixup()
[ Upstream commit 2c223f7239f376a90d71903ec474ba887cf21d94 ]
Restructure the call site for dma_contiguous_early_fixup() to
where the reserved_mem nodes are being parsed from the DT so that
dma_mmu_remap[] is populated before dma_contiguous_remap() is called.
Fixes: 8a6e02d0c00e ("of: reserved_mem: Restructure how the reserved memory regions are processed")
Signed-off-by: Oreoluwa Babatunde <oreoluwa.babatunde@oss.qualcomm.com>
Tested-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20250806172421.2748302-1-oreoluwa.babatunde@oss.qualcomm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma-map-ops.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index b7773201414c..b42408a24ad1 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -153,6 +153,9 @@ static inline void dma_free_contiguous(struct device *dev, struct page *page, { __free_pages(page, get_order(size)); } +static inline void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) +{ +} #endif /* CONFIG_DMA_CMA*/ #ifdef CONFIG_DMA_DECLARE_COHERENT |