diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2012-12-19 11:13:09 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-12-19 11:25:31 +0100 |
| commit | e94fbaa8750a8f20c14718633764fba2e6755825 (patch) | |
| tree | ed7ff549aedd0af11b25b99d8aded964dba60487 /drivers/gpu/drm | |
| parent | fca26bb45375266d9d9b8b4b57fee905ac38fe3c (diff) | |
drm/i915: Make next_seqno debugs entry to use i915_gem_set_seqno
This debugs entry can be used to set arbitrary value to next_seqno.
Use i915_gem_set_seqno instead of poking next_seqno.
v2: nasty details of next_seqno and last_seqno handling
moved inside i915_gem_set_seqno as suggested by Chris Wilson.
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 7047c4a9fb9..882a7352b9b 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -878,7 +878,6 @@ i915_next_seqno_write(struct file *filp, loff_t *ppos) { struct drm_device *dev = filp->private_data; - drm_i915_private_t *dev_priv = dev->dev_private; char buf[20]; u32 val = 1; int ret; @@ -896,19 +895,11 @@ i915_next_seqno_write(struct file *filp, return ret; } - if (val == 0) - return -EINVAL; - ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - if (i915_seqno_passed(val, dev_priv->next_seqno)) { - dev_priv->next_seqno = val; - DRM_DEBUG_DRIVER("Advancing seqno to %u\n", val); - } else { - ret = -EINVAL; - } + ret = i915_gem_set_seqno(dev, val); mutex_unlock(&dev->struct_mutex); |