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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-11 10:12:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-11 10:12:18 -0700 |
| commit | fc2a093e7ad23e935aa29e349bc27173c92f1a95 (patch) | |
| tree | 3890ad9a113ab199c3b50170d7590c796268f0be | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| parent | drm/radeon: Fix 3 regressions - since buffer rework (diff) | |
| download | linux-dev-fc2a093e7ad23e935aa29e349bc27173c92f1a95.tar.xz linux-dev-fc2a093e7ad23e935aa29e349bc27173c92f1a95.zip | |
Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon: Fix 3 regressions - since buffer rework
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_state.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c index 40ab6d9c3736..cc5316dcf580 100644 --- a/drivers/gpu/drm/radeon/radeon_state.c +++ b/drivers/gpu/drm/radeon/radeon_state.c @@ -424,7 +424,7 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t * if ((*cmd & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) && (*cmd & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) { u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3); - offset = *cmd << 10; + offset = *cmd3 << 10; if (radeon_check_and_fixup_offset (dev_priv, file_priv, &offset)) { DRM_ERROR("Invalid second packet offset\n"); @@ -2895,9 +2895,12 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, return rv; rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer, cmdbuf->bufsz); - if (rv) + if (rv) { + drm_buffer_free(cmdbuf->buffer); return rv; - } + } + } else + goto done; orig_nbox = cmdbuf->nbox; @@ -2905,8 +2908,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, int temp; temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf); - if (cmdbuf->bufsz != 0) - drm_buffer_free(cmdbuf->buffer); + drm_buffer_free(cmdbuf->buffer); return temp; } @@ -3012,16 +3014,15 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, } } - if (cmdbuf->bufsz != 0) - drm_buffer_free(cmdbuf->buffer); + drm_buffer_free(cmdbuf->buffer); + done: DRM_DEBUG("DONE\n"); COMMIT_RING(); return 0; err: - if (cmdbuf->bufsz != 0) - drm_buffer_free(cmdbuf->buffer); + drm_buffer_free(cmdbuf->buffer); return -EINVAL; } |