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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2019-05-08 10:26:19 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-05-15 16:17:07 +0200 |
| commit | 5b3709793d151e6e12eb6a38a5da3f7fc2923d3a (patch) | |
| tree | 0fce89aaa240ac79340c2dd7f062d307f677c0b1 /drivers/gpu/drm/ast/ast_fb.c | |
| parent | 59f5989ad42b6edd089b47895986ef15259822dc (diff) | |
| download | linux-5b3709793d151e6e12eb6a38a5da3f7fc2923d3a.tar.gz linux-5b3709793d151e6e12eb6a38a5da3f7fc2923d3a.tar.bz2 linux-5b3709793d151e6e12eb6a38a5da3f7fc2923d3a.zip | |
drm/ast: Convert AST driver to |struct drm_gem_vram_object|
The data structure |struct drm_gem_vram_object| and its helpers replace
|struct ast_bo|. It's the same implementation; except for the type names.
v4:
* cleanups from checkpatch.pl
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-10-tzimmermann@suse.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ast/ast_fb.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_fb.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index e718d0f60d6b..778423fcf352 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -49,7 +49,7 @@ static void ast_dirty_update(struct ast_fbdev *afbdev, { int i; struct drm_gem_object *obj; - struct ast_bo *bo; + struct drm_gem_vram_object *gbo; int src_offset, dst_offset; int bpp = afbdev->afb.base.format->cpp[0]; int ret = -EBUSY; @@ -59,7 +59,7 @@ static void ast_dirty_update(struct ast_fbdev *afbdev, unsigned long flags; obj = afbdev->afb.obj; - bo = gem_to_ast_bo(obj); + gbo = drm_gem_vram_of_gem(obj); /* * try and reserve the BO, if we fail with busy @@ -67,7 +67,7 @@ static void ast_dirty_update(struct ast_fbdev *afbdev, * store up the damage until later. */ if (drm_can_sleep()) - ret = ast_bo_reserve(bo, true); + ret = drm_gem_vram_reserve(gbo, true); if (ret) { if (ret != -EBUSY) return; @@ -101,25 +101,28 @@ static void ast_dirty_update(struct ast_fbdev *afbdev, afbdev->x2 = afbdev->y2 = 0; spin_unlock_irqrestore(&afbdev->dirty_lock, flags); - if (!bo->kmap.virtual) { - ret = ttm_bo_kmap(&bo->bo, 0, bo->bo.num_pages, &bo->kmap); + if (!gbo->kmap.virtual) { + ret = ttm_bo_kmap(&gbo->bo, 0, gbo->bo.num_pages, &gbo->kmap); if (ret) { DRM_ERROR("failed to kmap fb updates\n"); - ast_bo_unreserve(bo); + drm_gem_vram_unreserve(gbo); return; } unmap = true; } for (i = y; i <= y2; i++) { /* assume equal stride for now */ - src_offset = dst_offset = i * afbdev->afb.base.pitches[0] + (x * bpp); - memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, (x2 - x + 1) * bpp); + src_offset = dst_offset = + i * afbdev->afb.base.pitches[0] + (x * bpp); + memcpy_toio(gbo->kmap.virtual + src_offset, + afbdev->sysram + dst_offset, + (x2 - x + 1) * bpp); } if (unmap) - ttm_bo_kunmap(&bo->kmap); + ttm_bo_kunmap(&gbo->kmap); - ast_bo_unreserve(bo); + drm_gem_vram_unreserve(gbo); } static void ast_fillrect(struct fb_info *info, |