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drm: Rename reserve/unreserve to lock/unlock in GEM VRAM helpers

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To align with the rest of DRM terminology, the GEM VRAM helpers now use
lock and unlock in places where reserve and unreserve where used before.
All callers have been adapted.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190521110831.20200-3-tzimmermann@suse.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Thomas Zimmermann
2019-05-21 13:08:30 +02:00
committed by Gerd Hoffmann
parent 81da87f63a
commit cb1f8814bb
6 changed files with 56 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/ast/ast_fb.c
View File

@@ -62,13 +62,12 @@ static void ast_dirty_update(struct ast_fbdev *afbdev,
obj = afbdev->afb.obj;
gbo = drm_gem_vram_of_gem(obj);
/*
* try and reserve the BO, if we fail with busy
* then the BO is being moved and we should
* store up the damage until later.
/* Try to lock the BO. If we fail with -EBUSY then
* the BO is being moved and we should store up the
* damage until later.
*/
if (drm_can_sleep())
ret = drm_gem_vram_reserve(gbo, true);
ret = drm_gem_vram_lock(gbo, true);
if (ret) {
if (ret != -EBUSY)
return;
@@ -127,7 +126,7 @@ static void ast_dirty_update(struct ast_fbdev *afbdev,
drm_gem_vram_kunmap(gbo);
out:
drm_gem_vram_unreserve(gbo);
drm_gem_vram_unlock(gbo);
}
static void ast_fillrect(struct fb_info *info,

12
drivers/gpu/drm/ast/ast_mode.c
View File

@@ -1201,7 +1201,7 @@ static int ast_cursor_set(struct drm_crtc *crtc,
}
gbo = drm_gem_vram_of_gem(obj);
ret = drm_gem_vram_reserve(gbo, false);
ret = drm_gem_vram_lock(gbo, false);
if (ret)
goto fail;
@@ -1209,7 +1209,7 @@ static int ast_cursor_set(struct drm_crtc *crtc,
src = drm_gem_vram_kmap_at(gbo, true, &src_isiomem, &uobj_map);
if (IS_ERR(src)) {
ret = PTR_ERR(src);
goto fail_unreserve;
goto fail_unlock;
}
if (src_isiomem == true)
DRM_ERROR("src cursor bo should be in main memory\n");
@@ -1218,7 +1218,7 @@ static int ast_cursor_set(struct drm_crtc *crtc,
false, &dst_isiomem, &ast->cache_kmap);
if (IS_ERR(dst)) {
ret = PTR_ERR(dst);
goto fail_unreserve;
goto fail_unlock;
}
if (dst_isiomem == false)
DRM_ERROR("dst bo should be in VRAM\n");
@@ -1229,7 +1229,7 @@ static int ast_cursor_set(struct drm_crtc *crtc,
csum = copy_cursor_image(src, dst, width, height);
drm_gem_vram_kunmap_at(gbo, &uobj_map);
drm_gem_vram_unreserve(gbo);
drm_gem_vram_unlock(gbo);
/* write checksum + signature */
{
@@ -1262,8 +1262,8 @@ static int ast_cursor_set(struct drm_crtc *crtc,
drm_gem_object_put_unlocked(obj);
return 0;
fail_unreserve:
drm_gem_vram_unreserve(gbo);
fail_unlock:
drm_gem_vram_unlock(gbo);
fail:
drm_gem_object_put_unlocked(obj);
return ret;