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| author | Paulo Zanoni | 2014-07-16 22:49:30 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-07-23 07:05:37 +0200 |
| commit | 66bc2cab191816d931f4d660d2f162130dd202b2 (patch) | |
| tree | a9c12b6a5d6561fba990d6c5db5d909905372f3b /drivers/gpu/drm/i915/intel_uncore.c | |
| parent | drm/i915: reorganize the unclaimed register detection code (diff) | |
| download | kernel-qcow2-linux-66bc2cab191816d931f4d660d2f162130dd202b2.tar.gz kernel-qcow2-linux-66bc2cab191816d931f4d660d2f162130dd202b2.tar.xz kernel-qcow2-linux-66bc2cab191816d931f4d660d2f162130dd202b2.zip | |
drm/i915: BDW can also detect unclaimed registers
By the time I wrote this patch, it allowed me to catch some problems.
But due to patch reordering - in order to prevent fake "regression"
reports - this patch may be merged after the fixes of the problems
identified by this patch.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 6fee122eb252..e81bc3bdc533 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -747,6 +747,7 @@ static bool is_gen8_shadowed(struct drm_i915_private *dev_priv, u32 reg) static void \ gen8_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace) { \ REG_WRITE_HEADER; \ + hsw_unclaimed_reg_debug(dev_priv, reg, false, true); \ if (reg < 0x40000 && !is_gen8_shadowed(dev_priv, reg)) { \ if (dev_priv->uncore.forcewake_count == 0) \ dev_priv->uncore.funcs.force_wake_get(dev_priv, \ @@ -758,6 +759,8 @@ gen8_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace } else { \ __raw_i915_write##x(dev_priv, reg, val); \ } \ + hsw_unclaimed_reg_debug(dev_priv, reg, false, false); \ + hsw_unclaimed_reg_detect(dev_priv); \ REG_WRITE_FOOTER; \ } |