diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-11-06 19:56:29 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-07 12:35:44 +0400 |
| commit | 8245be31391974dc756a21cf2f2e25c7f53637c5 (patch) | |
| tree | e1ca8e2b38a9d90e9bb71a8c6ddf9767d01c0624 /drivers/gpu/drm/i915/i915_sysfs.c | |
| parent | 2ec3815f29d1b7659ecf3f1791e7e394efdd6969 (diff) | |
| download | linux-8245be31391974dc756a21cf2f2e25c7f53637c5.tar.xz | |
drm/i915: Require HW contexts (when possible)
v2: Fixed the botched locking on init_hw failure in i915_reset (Ville)
Call cleanup_ringbuffer on failed context create in init_hw (Ville)
v3: Add dev argument ti clean_ringbuffer
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 2fc8d2f401be..85b98111d995 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -181,13 +181,13 @@ i915_l3_write(struct file *filp, struct kobject *kobj, int slice = (int)(uintptr_t)attr->private; int ret; + if (!HAS_HW_CONTEXTS(drm_dev)) + return -ENXIO; + ret = l3_access_valid(drm_dev, offset); if (ret) return ret; - if (dev_priv->hw_contexts_disabled) - return -ENXIO; - ret = i915_mutex_lock_interruptible(drm_dev); if (ret) return ret; |