diff options
| author | Colin Cross <ccross@android.com> | 2013-12-13 14:25:02 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-14 08:57:18 -0800 |
| commit | 06e0dcaeb4fd72a010a1f5ad0c03abd8e0a58ef9 (patch) | |
| tree | ef4a050814ec6bc09a77c1d532bf572b37660ddd /drivers/staging/android/ion/ion_heap.c | |
| parent | e946b209c2ed15b1f7917def8fe6602747c3f771 (diff) | |
| download | op-kernel-dev-06e0dcaeb4fd72a010a1f5ad0c03abd8e0a58ef9.zip op-kernel-dev-06e0dcaeb4fd72a010a1f5ad0c03abd8e0a58ef9.tar.gz | |
ion: convert sg_dma_len(sg) to sg->length
ion is always dealing with the allocation and not the mapping,
so it should always be using sg->length and not sg->dma_length.
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/ion/ion_heap.c')
| -rw-r--r-- | drivers/staging/android/ion/ion_heap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index a584ec0..a5a7c572 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -46,7 +46,7 @@ void *ion_heap_map_kernel(struct ion_heap *heap, pgprot = pgprot_writecombine(PAGE_KERNEL); for_each_sg(table->sgl, sg, table->nents, i) { - int npages_this_entry = PAGE_ALIGN(sg_dma_len(sg)) / PAGE_SIZE; + int npages_this_entry = PAGE_ALIGN(sg->length) / PAGE_SIZE; struct page *page = sg_page(sg); BUG_ON(i >= npages); for (j = 0; j < npages_this_entry; j++) { @@ -80,14 +80,14 @@ int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, for_each_sg(table->sgl, sg, table->nents, i) { struct page *page = sg_page(sg); unsigned long remainder = vma->vm_end - addr; - unsigned long len = sg_dma_len(sg); + unsigned long len = sg->length; - if (offset >= sg_dma_len(sg)) { - offset -= sg_dma_len(sg); + if (offset >= sg->length) { + offset -= sg->length; continue; } else if (offset) { page += offset / PAGE_SIZE; - len = sg_dma_len(sg) - offset; + len = sg->length - offset; offset = 0; } len = min(len, remainder); @@ -119,7 +119,7 @@ int ion_heap_buffer_zero(struct ion_buffer *buffer) for_each_sg(table->sgl, sg, table->nents, i) { struct page *page = sg_page(sg); - unsigned long len = sg_dma_len(sg); + unsigned long len = sg->length; for (j = 0; j < len / PAGE_SIZE; j++) { struct page *sub_page = page + j; |
