diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2022-12-05 14:29:18 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2022-12-07 18:46:18 +0200 |
| commit | 8ca57e4fc9aa068264ce1267c4ac51c1bca5864d (patch) | |
| tree | b641ceacb337e5be9eeee93d91f71e2f0487f1b6 /drivers/gpu/drm/i915/display/intel_fbc.c | |
| parent | 7d1675dcb5a16c83c60863af3cd26837750cd538 (diff) | |
drm/i915/fbc: drop uncore locking around i8xx/i965 fbc nuke
The locking should not be needed after commits de5bd083d247
("drm/i915/fbc: Skip nuke when flip is pending") and 7cfd1a18c5f9
("drm/i915: Remove remaining locks from i9xx plane udpates").
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221205122918.3092092-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fbc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index b5ee5ea0d010..deba0c49c827 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -323,10 +323,8 @@ static void i8xx_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - spin_lock_irq(&dev_priv->uncore.lock); intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), intel_de_read_fw(dev_priv, DSPADDR(i9xx_plane))); - spin_unlock_irq(&dev_priv->uncore.lock); } static void i8xx_fbc_program_cfb(struct intel_fbc *fbc) @@ -359,10 +357,8 @@ static void i965_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - spin_lock_irq(&dev_priv->uncore.lock); intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), intel_de_read_fw(dev_priv, DSPSURF(i9xx_plane))); - spin_unlock_irq(&dev_priv->uncore.lock); } static const struct intel_fbc_funcs i965_fbc_funcs = { |