diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.h | 25 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 29 |
2 files changed, 18 insertions, 36 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 7d9dd5400cef..919c14d3503c 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h | |||
| @@ -236,29 +236,4 @@ struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev, | |||
| 236 | uint32_t pipe2vbl(struct drm_crtc *crtc); | 236 | uint32_t pipe2vbl(struct drm_crtc *crtc); |
| 237 | struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder); | 237 | struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder); |
| 238 | 238 | ||
| 239 | /* should these be made into common util helpers? | ||
| 240 | */ | ||
| 241 | |||
| 242 | static inline int objects_lookup( | ||
| 243 | struct drm_file *filp, uint32_t pixel_format, | ||
| 244 | struct drm_gem_object **bos, const uint32_t *handles) | ||
| 245 | { | ||
| 246 | int i, n = drm_format_num_planes(pixel_format); | ||
| 247 | |||
| 248 | for (i = 0; i < n; i++) { | ||
| 249 | bos[i] = drm_gem_object_lookup(filp, handles[i]); | ||
| 250 | if (!bos[i]) | ||
| 251 | goto fail; | ||
| 252 | |||
| 253 | } | ||
| 254 | |||
| 255 | return 0; | ||
| 256 | |||
| 257 | fail: | ||
| 258 | while (--i > 0) | ||
| 259 | drm_gem_object_unreference_unlocked(bos[i]); | ||
| 260 | |||
| 261 | return -ENOENT; | ||
| 262 | } | ||
| 263 | |||
| 264 | #endif /* __OMAP_DRV_H__ */ | 239 | #endif /* __OMAP_DRV_H__ */ |
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index 6315d68989fc..195ab4c86244 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c | |||
| @@ -354,22 +354,29 @@ void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m) | |||
| 354 | struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev, | 354 | struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev, |
| 355 | struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd) | 355 | struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd) |
| 356 | { | 356 | { |
| 357 | unsigned int num_planes = drm_format_num_planes(mode_cmd->pixel_format); | ||
| 357 | struct drm_gem_object *bos[4]; | 358 | struct drm_gem_object *bos[4]; |
| 358 | struct drm_framebuffer *fb; | 359 | struct drm_framebuffer *fb; |
| 359 | int ret; | 360 | int i; |
| 360 | 361 | ||
| 361 | ret = objects_lookup(file, mode_cmd->pixel_format, | 362 | for (i = 0; i < num_planes; i++) { |
| 362 | bos, mode_cmd->handles); | 363 | bos[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]); |
| 363 | if (ret) | 364 | if (!bos[i]) { |
| 364 | return ERR_PTR(ret); | 365 | fb = ERR_PTR(-ENOENT); |
| 366 | goto error; | ||
| 367 | } | ||
| 368 | } | ||
| 365 | 369 | ||
| 366 | fb = omap_framebuffer_init(dev, mode_cmd, bos); | 370 | fb = omap_framebuffer_init(dev, mode_cmd, bos); |
| 367 | if (IS_ERR(fb)) { | 371 | if (IS_ERR(fb)) |
| 368 | int i, n = drm_format_num_planes(mode_cmd->pixel_format); | 372 | goto error; |
| 369 | for (i = 0; i < n; i++) | 373 | |
| 370 | drm_gem_object_unreference_unlocked(bos[i]); | 374 | return fb; |
| 371 | return fb; | 375 | |
| 372 | } | 376 | error: |
| 377 | while (--i > 0) | ||
| 378 | drm_gem_object_unreference_unlocked(bos[i]); | ||
| 379 | |||
| 373 | return fb; | 380 | return fb; |
| 374 | } | 381 | } |
| 375 | 382 | ||
