diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-06-07 09:25:53 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-06-07 12:47:37 +0100 |
| commit | b61ea001b2df056ca2088ee8c3bf5c9fd01593c4 (patch) | |
| tree | 2b06861ca9ce44e11614d8595a10fa0aa88743f4 /drivers/gpu/drm/i915/gt | |
| parent | bc7b488b1d1c71dc4c5182206911127bc6c410d6 (diff) | |
drm/i915: Reset only affected engines when handling error capture
Pass down the engine mask to i915_clear_error_registers so only affected
engines can be reset on the Gen6/7 path.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190607082557.31670-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_reset.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_reset.h | 3 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 377bc546a68f..7bfb76eb0291 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -1160,7 +1160,8 @@ static void clear_register(struct intel_uncore *uncore, i915_reg_t reg) intel_uncore_rmw(uncore, reg, 0, 0); } -void i915_clear_error_registers(struct drm_i915_private *i915) +void i915_clear_error_registers(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask) { struct intel_uncore *uncore = &i915->uncore; u32 eir; @@ -1193,7 +1194,7 @@ void i915_clear_error_registers(struct drm_i915_private *i915) struct intel_engine_cs *engine; enum intel_engine_id id; - for_each_engine(engine, i915, id) { + for_each_engine_masked(engine, i915, engine_mask, id) { rmw_clear(uncore, RING_FAULT_REG(engine), RING_FAULT_VALID); intel_uncore_posting_read(uncore, @@ -1250,7 +1251,7 @@ void i915_handle_error(struct drm_i915_private *i915, if (flags & I915_ERROR_CAPTURE) { i915_capture_error_state(i915, engine_mask, msg); - i915_clear_error_registers(i915); + i915_clear_error_registers(i915, engine_mask); } /* diff --git a/drivers/gpu/drm/i915/gt/intel_reset.h b/drivers/gpu/drm/i915/gt/intel_reset.h index b52efaab4941..4f3c1acac1a3 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.h +++ b/drivers/gpu/drm/i915/gt/intel_reset.h @@ -25,7 +25,8 @@ void i915_handle_error(struct drm_i915_private *i915, const char *fmt, ...); #define I915_ERROR_CAPTURE BIT(0) -void i915_clear_error_registers(struct drm_i915_private *i915); +void i915_clear_error_registers(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask); void i915_reset(struct drm_i915_private *i915, intel_engine_mask_t stalled_mask, |