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Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

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* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon: Fix 3 regressions - since buffer rework
This commit is contained in:
Linus Torvalds 2010-05-11 10:12:18 -07:00
commit fc2a093e7a
1 changed files with 10 additions and 9 deletions
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19
drivers/gpu/drm/radeon/radeon_state.c
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@ -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;
}