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| author | akpm <akpm@linux-foundation.org> | 2022-06-27 19:31:34 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-06-27 19:31:34 +0200 |
| commit | 46a3b1125308f8f90a065eeecfafd2a96b01a36c (patch) | |
| tree | 6e080118fbad5aa217d160cedf02f10108ce3bf2 /kernel/dma/direct.c | |
| parent | mm/kmemleak: prevent soft lockup in first object iteration loop of kmemleak_s... (diff) | |
| parent | Linux 5.19-rc4 (diff) | |
| download | linux-46a3b1125308f8f90a065eeecfafd2a96b01a36c.tar.xz linux-46a3b1125308f8f90a065eeecfafd2a96b01a36c.zip | |
Merge branch 'master' into mm-stable
Diffstat (limited to 'kernel/dma/direct.c')
| -rw-r--r-- | kernel/dma/direct.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index e978f36e6be8..8d0b68a17042 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -357,7 +357,7 @@ void dma_direct_free(struct device *dev, size_t size, } else { if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_CLEAR_UNCACHED)) arch_dma_clear_uncached(cpu_addr, size); - if (dma_set_encrypted(dev, cpu_addr, 1 << page_order)) + if (dma_set_encrypted(dev, cpu_addr, size)) return; } @@ -392,7 +392,6 @@ void dma_direct_free_pages(struct device *dev, size_t size, struct page *page, dma_addr_t dma_addr, enum dma_data_direction dir) { - unsigned int page_order = get_order(size); void *vaddr = page_address(page); /* If cpu_addr is not from an atomic pool, dma_free_from_pool() fails */ @@ -400,7 +399,7 @@ void dma_direct_free_pages(struct device *dev, size_t size, dma_free_from_pool(dev, vaddr, size)) return; - if (dma_set_encrypted(dev, vaddr, 1 << page_order)) + if (dma_set_encrypted(dev, vaddr, size)) return; __dma_direct_free_pages(dev, page, size); } |