diff options
| -rw-r--r-- | drivers/staging/media/atomisp/pci/hmm/hmm.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index 2b015de56823..fc6cfe9f7744 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -427,10 +427,7 @@ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes) idx = (virt - bo->start) >> PAGE_SHIFT; offset = (virt - bo->start) - (idx << PAGE_SHIFT); - if (in_atomic()) - des = (char *)kmap_atomic(bo->pages[idx]); - else - des = (char *)kmap(bo->pages[idx]); + des = (char *)kmap_local_page(bo->pages[idx]); if (!des) { dev_err(atomisp_dev, @@ -457,14 +454,7 @@ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes) clflush_cache_range(des, len); - if (in_atomic()) - /* - * Note: kunmap_atomic requires return addr from - * kmap_atomic, not the page. See linux/highmem.h - */ - kunmap_atomic(des - offset); - else - kunmap(bo->pages[idx]); + kunmap_local(des); } return 0; |