diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-02 13:22:38 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-02 13:22:38 -0700 |
commit | d975f309a8b250e67b66eabeb56be6989c783629 (patch) | |
tree | 846cae85891024f7c45416d085df90d98ec2e51b /drivers/staging/android/ion/ion_chunk_heap.c | |
parent | 52b084d31cbc8e90cb6fc1ac4061d9a24375c89d (diff) | |
parent | f8bcbe62acd0e1ce9004b83e98a4af87ae385dcf (diff) |
Merge branch 'for-4.3/sg' of git://git.kernel.dk/linux-block
Pull SG updates from Jens Axboe:
"This contains a set of scatter-gather related changes/fixes for 4.3:
- Add support for limited chaining of sg tables even for
architectures that do not set ARCH_HAS_SG_CHAIN. From Christoph.
- Add sg chain support to target_rd. From Christoph.
- Fixup open coded sg->page_link in crypto/omap-sham. From
Christoph.
- Fixup open coded crypto ->page_link manipulation. From Dan.
- Also from Dan, automated fixup of manual sg_unmark_end()
manipulations.
- Also from Dan, automated fixup of open coded sg_phys()
implementations.
- From Robert Jarzmik, addition of an sg table splitting helper that
drivers can use"
* 'for-4.3/sg' of git://git.kernel.dk/linux-block:
lib: scatterlist: add sg splitting function
scatterlist: use sg_phys()
crypto/omap-sham: remove an open coded access to ->page_link
scatterlist: remove open coded sg_unmark_end instances
crypto: replace scatterwalk_sg_chain with sg_chain
target/rd: always chain S/G list
scatterlist: allow limited chaining without ARCH_HAS_SG_CHAIN
Diffstat (limited to 'drivers/staging/android/ion/ion_chunk_heap.c')
-rw-r--r-- | drivers/staging/android/ion/ion_chunk_heap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c index 0813163f962f..195c41d7bd53 100644 --- a/drivers/staging/android/ion/ion_chunk_heap.c +++ b/drivers/staging/android/ion/ion_chunk_heap.c @@ -81,7 +81,7 @@ static int ion_chunk_heap_allocate(struct ion_heap *heap, err: sg = table->sgl; for (i -= 1; i >= 0; i--) { - gen_pool_free(chunk_heap->pool, page_to_phys(sg_page(sg)), + gen_pool_free(chunk_heap->pool, sg_phys(sg) & PAGE_MASK, sg->length); sg = sg_next(sg); } @@ -109,7 +109,7 @@ static void ion_chunk_heap_free(struct ion_buffer *buffer) DMA_BIDIRECTIONAL); for_each_sg(table->sgl, sg, table->nents, i) { - gen_pool_free(chunk_heap->pool, page_to_phys(sg_page(sg)), + gen_pool_free(chunk_heap->pool, sg_phys(sg) & PAGE_MASK, sg->length); } chunk_heap->allocated -= allocated_size; |