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authorIra Weiny2022-01-23 17:54:05 -0800
committerDaniel Vetter2022-01-24 17:02:43 +0100
commit8b250cd3b5da18bd90f34ecb04c01661213b65ba (patch)
treef95ffb3e4340ae5924b2976881f57c17954afd59
parentce99534e978d4a36787dbe5e5c57749d12e6bf4a (diff)
drm/gma: Remove calls to kmap()
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> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220124015409.807587-4-ira.weiny@intel.com
-rw-r--r--drivers/gpu/drm/gma500/gma_display.c6
-rw-r--r--drivers/gpu/drm/gma500/mmu.c8
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 99da3118131a..60ba7de59139 100644
--- a/drivers/gpu/drm/gma500/gma_display.c
+++ b/drivers/gpu/drm/gma500/gma_display.c
@@ -335,7 +335,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc,
struct psb_gem_object *pobj;
struct psb_gem_object *cursor_pobj = gma_crtc->cursor_pobj;
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_pobj->offset;
for (i = 0; i < cursor_pages; i++) {
- tmp_src = kmap(pobj->pages[i]);
- memcpy(tmp_dst, tmp_src, PAGE_SIZE);
- kunmap(pobj->pages[i]);
+ memcpy_from_page(tmp_dst, pobj->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);