diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reset.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c index ddc403ee8855..d44dc8422e8c 100644 --- a/drivers/gpu/drm/i915/i915_reset.c +++ b/drivers/gpu/drm/i915/i915_reset.c @@ -331,11 +331,10 @@ static int gen6_reset_engines(struct drm_i915_private *i915, return gen6_hw_domain_reset(i915, hw_mask); } -static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv, - struct intel_engine_cs *engine) +static u32 gen11_lock_sfc(struct intel_engine_cs *engine) { - struct intel_uncore *uncore = &dev_priv->uncore; - u8 vdbox_sfc_access = RUNTIME_INFO(dev_priv)->vdbox_sfc_access; + struct intel_uncore *uncore = engine->uncore; + u8 vdbox_sfc_access = RUNTIME_INFO(engine->i915)->vdbox_sfc_access; i915_reg_t sfc_forced_lock, sfc_forced_lock_ack; u32 sfc_forced_lock_bit, sfc_forced_lock_ack_bit; i915_reg_t sfc_usage; @@ -399,12 +398,13 @@ static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv, return 0; } -static void gen11_unlock_sfc(struct drm_i915_private *dev_priv, - struct intel_engine_cs *engine) +static void gen11_unlock_sfc(struct intel_engine_cs *engine) { - u8 vdbox_sfc_access = RUNTIME_INFO(dev_priv)->vdbox_sfc_access; + struct intel_uncore *uncore = engine->uncore; + u8 vdbox_sfc_access = RUNTIME_INFO(engine->i915)->vdbox_sfc_access; i915_reg_t sfc_forced_lock; u32 sfc_forced_lock_bit; + u32 val; switch (engine->class) { case VIDEO_DECODE_CLASS: @@ -424,8 +424,9 @@ static void gen11_unlock_sfc(struct drm_i915_private *dev_priv, return; } - I915_WRITE_FW(sfc_forced_lock, - I915_READ_FW(sfc_forced_lock) & ~sfc_forced_lock_bit); + val = intel_uncore_read_fw(uncore, sfc_forced_lock); + val &= ~sfc_forced_lock_bit; + intel_uncore_write_fw(uncore, sfc_forced_lock, val); } static int gen11_reset_engines(struct drm_i915_private *i915, @@ -454,7 +455,7 @@ static int gen11_reset_engines(struct drm_i915_private *i915, for_each_engine_masked(engine, i915, engine_mask, tmp) { GEM_BUG_ON(engine->id >= ARRAY_SIZE(hw_engine_mask)); hw_mask |= hw_engine_mask[engine->id]; - hw_mask |= gen11_lock_sfc(i915, engine); + hw_mask |= gen11_lock_sfc(engine); } } @@ -462,17 +463,18 @@ static int gen11_reset_engines(struct drm_i915_private *i915, if (engine_mask != ALL_ENGINES) for_each_engine_masked(engine, i915, engine_mask, tmp) - gen11_unlock_sfc(i915, engine); + gen11_unlock_sfc(engine); return ret; } static int gen8_engine_reset_prepare(struct intel_engine_cs *engine) { - struct intel_uncore *uncore = &engine->i915->uncore; + struct intel_uncore *uncore = engine->uncore; int ret; - intel_uncore_write_fw(uncore, RING_RESET_CTL(engine->mmio_base), + intel_uncore_write_fw(uncore, + RING_RESET_CTL(engine->mmio_base), _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET)); ret = __intel_wait_for_register_fw(uncore, @@ -647,7 +649,7 @@ static void reset_prepare_engine(struct intel_engine_cs *engine) * written to the powercontext is undefined and so we may lose * GPU state upon resume, i.e. fail to restart after a reset. */ - intel_uncore_forcewake_get(&engine->i915->uncore, FORCEWAKE_ALL); + intel_uncore_forcewake_get(engine->uncore, FORCEWAKE_ALL); engine->reset.prepare(engine); } @@ -719,7 +721,7 @@ static int gt_reset(struct drm_i915_private *i915, static void reset_finish_engine(struct intel_engine_cs *engine) { engine->reset.finish(engine); - intel_uncore_forcewake_put(&engine->i915->uncore, FORCEWAKE_ALL); + intel_uncore_forcewake_put(engine->uncore, FORCEWAKE_ALL); } struct i915_gpu_restart { |