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dma-buf/heaps: replace kmap_atomic with kmap_local_page

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Use of kmap_atomic/kunmap_atomic is deprecated, use
kmap_local_page/kunmap_local instead.

This is reported by checkpatch.
Also fix repeated word issue.

WARNING: Deprecated use of 'kmap_atomic', prefer 'kmap_local_page' instead
+                       void *vaddr = kmap_atomic(page);

WARNING: Deprecated use of 'kunmap_atomic', prefer 'kunmap_local' instead
+                       kunmap_atomic(vaddr);

WARNING: Possible repeated word: 'by'
+                        * has been killed by by SIGKILL

total: 0 errors, 3 warnings, 405 lines checked

Signed-off-by: Pintu Kumar <quic_pintu@quicinc.com>
Reviewed-by: T.J. Mercier <tjmercier@google.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241001175057.27172-1-quic_pintu@quicinc.com
This commit is contained in:
Pintu Kumar 2024-10-01 23:20:57 +05:30 committed by Sumit Semwal
parent 16c51e4283
commit 4a1cb63bf3
1 changed files with 3 additions and 3 deletions
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6
drivers/dma-buf/heaps/cma_heap.c
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@ -309,13 +309,13 @@ static struct dma_buf *cma_heap_allocate(struct dma_heap *heap,
struct page *page = cma_pages;
while (nr_clear_pages > 0) {
void *vaddr = kmap_atomic(page);
void *vaddr = kmap_local_page(page);
memset(vaddr, 0, PAGE_SIZE);
kunmap_atomic(vaddr);
kunmap_local(vaddr);
/*
* Avoid wasting time zeroing memory if the process
* has been killed by by SIGKILL
* has been killed by SIGKILL.
*/
if (fatal_signal_pending(current))
goto free_cma;