From: Ira Weiny ira.weiny@intel.com
kmap() is being deprecated and these instances are easy to convert to kmap_local_page().
Furthermore, in gma_crtc_cursor_set() use the memcpy_from_page() helper instead of an open coded use of kmap_local_page().
Signed-off-by: Ira Weiny ira.weiny@intel.com --- drivers/gpu/drm/gma500/gma_display.c | 6 ++---- drivers/gpu/drm/gma500/mmu.c | 8 ++++---- 2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c index cbcecbaa041b..caf7c7b321a9 100644 --- a/drivers/gpu/drm/gma500/gma_display.c +++ b/drivers/gpu/drm/gma500/gma_display.c @@ -334,7 +334,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc, struct gtt_range *gt; struct gtt_range *cursor_gt = gma_crtc->cursor_gt; struct drm_gem_object *obj; - void *tmp_dst, *tmp_src; + void *tmp_dst; int ret = 0, i, cursor_pages;
/* If we didn't get a handle then turn the cursor off */ @@ -400,9 +400,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc, /* Copy the cursor to cursor mem */ tmp_dst = dev_priv->vram_addr + cursor_gt->offset; for (i = 0; i < cursor_pages; i++) { - tmp_src = kmap(gt->pages[i]); - memcpy(tmp_dst, tmp_src, PAGE_SIZE); - kunmap(gt->pages[i]); + memcpy_from_page(tmp_dst, gt->pages[i], 0, PAGE_SIZE); tmp_dst += PAGE_SIZE; }
diff --git a/drivers/gpu/drm/gma500/mmu.c b/drivers/gpu/drm/gma500/mmu.c index fe9ace2a7967..a70b01ccdf70 100644 --- a/drivers/gpu/drm/gma500/mmu.c +++ b/drivers/gpu/drm/gma500/mmu.c @@ -184,17 +184,17 @@ struct psb_mmu_pd *psb_mmu_alloc_pd(struct psb_mmu_driver *driver, pd->invalid_pte = 0; }
- v = kmap(pd->dummy_pt); + v = kmap_local_page(pd->dummy_pt); for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i) v[i] = pd->invalid_pte;
- kunmap(pd->dummy_pt); + kunmap_local(v);
- v = kmap(pd->p); + v = kmap_local_page(pd->p); for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i) v[i] = pd->invalid_pde;
- kunmap(pd->p); + kunmap_local(v);
clear_page(kmap(pd->dummy_page)); kunmap(pd->dummy_page);