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path: root/drivers/gpu/drm/radeon/radeon_fb.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fb.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c63
1 files changed, 39 insertions, 24 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index cb2f16a0b8ff..66055b3d8668 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -140,7 +140,7 @@ int radeonfb_create(struct drm_device *dev,
struct radeon_framebuffer *rfb;
struct drm_mode_fb_cmd mode_cmd;
struct drm_gem_object *gobj = NULL;
- struct radeon_object *robj = NULL;
+ struct radeon_bo *rbo = NULL;
struct device *device = &rdev->pdev->dev;
int size, aligned_size, ret;
u64 fb_gpuaddr;
@@ -168,14 +168,14 @@ int radeonfb_create(struct drm_device *dev,
ret = radeon_gem_object_create(rdev, aligned_size, 0,
RADEON_GEM_DOMAIN_VRAM,
false, ttm_bo_type_kernel,
- false, &gobj);
+ &gobj);
if (ret) {
printk(KERN_ERR "failed to allocate framebuffer (%d %d)\n",
surface_width, surface_height);
ret = -ENOMEM;
goto out;
}
- robj = gobj->driver_private;
+ rbo = gobj->driver_private;
if (fb_tiled)
tiling_flags = RADEON_TILING_MACRO;
@@ -192,8 +192,13 @@ int radeonfb_create(struct drm_device *dev,
}
#endif
- if (tiling_flags)
- radeon_object_set_tiling_flags(robj, tiling_flags | RADEON_TILING_SURFACE, mode_cmd.pitch);
+ if (tiling_flags) {
+ ret = radeon_bo_set_tiling_flags(rbo,
+ tiling_flags | RADEON_TILING_SURFACE,
+ mode_cmd.pitch);
+ if (ret)
+ dev_err(rdev->dev, "FB failed to set tiling flags\n");
+ }
mutex_lock(&rdev->ddev->struct_mutex);
fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj);
if (fb == NULL) {
@@ -201,10 +206,19 @@ int radeonfb_create(struct drm_device *dev,
ret = -ENOMEM;
goto out_unref;
}
- ret = radeon_object_pin(robj, RADEON_GEM_DOMAIN_VRAM, &fb_gpuaddr);
+ ret = radeon_bo_reserve(rbo, false);
+ if (unlikely(ret != 0))
+ goto out_unref;
+ ret = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_gpuaddr);
+ if (ret) {
+ radeon_bo_unreserve(rbo);
+ goto out_unref;
+ }
+ if (fb_tiled)
+ radeon_bo_check_tiling(rbo, 0, 0);
+ ret = radeon_bo_kmap(rbo, &fbptr);
+ radeon_bo_unreserve(rbo);
if (ret) {
- printk(KERN_ERR "failed to pin framebuffer\n");
- ret = -ENOMEM;
goto out_unref;
}
@@ -213,7 +227,7 @@ int radeonfb_create(struct drm_device *dev,
*fb_p = fb;
rfb = to_radeon_framebuffer(fb);
rdev->fbdev_rfb = rfb;
- rdev->fbdev_robj = robj;
+ rdev->fbdev_rbo = rbo;
info = framebuffer_alloc(sizeof(struct radeon_fb_device), device);
if (info == NULL) {
@@ -234,15 +248,7 @@ int radeonfb_create(struct drm_device *dev,
if (ret)
goto out_unref;
- if (fb_tiled)
- radeon_object_check_tiling(robj, 0, 0);
-
- ret = radeon_object_kmap(robj, &fbptr);
- if (ret) {
- goto out_unref;
- }
-
- memset_io(fbptr, 0, aligned_size);
+ memset_io(fbptr, 0xff, aligned_size);
strcpy(info->fix.id, "radeondrmfb");
@@ -288,8 +294,12 @@ int radeonfb_create(struct drm_device *dev,
return 0;
out_unref:
- if (robj) {
- radeon_object_kunmap(robj);
+ if (rbo) {
+ ret = radeon_bo_reserve(rbo, false);
+ if (likely(ret == 0)) {
+ radeon_bo_kunmap(rbo);
+ radeon_bo_unreserve(rbo);
+ }
}
if (fb && ret) {
list_del(&fb->filp_head);
@@ -335,7 +345,8 @@ int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
{
struct fb_info *info;
struct radeon_framebuffer *rfb = to_radeon_framebuffer(fb);
- struct radeon_object *robj;
+ struct radeon_bo *rbo;
+ int r;
if (!fb) {
return -EINVAL;
@@ -343,10 +354,14 @@ int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
info = fb->fbdev;
if (info) {
struct radeon_fb_device *rfbdev = info->par;
- robj = rfb->obj->driver_private;
+ rbo = rfb->obj->driver_private;
unregister_framebuffer(info);
- radeon_object_kunmap(robj);
- radeon_object_unpin(robj);
+ r = radeon_bo_reserve(rbo, false);
+ if (likely(r == 0)) {
+ radeon_bo_kunmap(rbo);
+ radeon_bo_unpin(rbo);
+ radeon_bo_unreserve(rbo);
+ }
drm_fb_helper_free(&rfbdev->helper);
framebuffer_release(info);
}
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