diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 19 |
2 files changed, 15 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 3925a63c1661..cdb67889817c 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -993,18 +993,19 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, if (args->ctx_id == DEFAULT_CONTEXT_HANDLE) return -ENOENT; + ret = i915_mutex_lock_interruptible(dev); + if (ret) + return ret; + ctx = i915_gem_context_lookup(file_priv, args->ctx_id); - if (!ctx) + if (!ctx) { + mutex_unlock(&dev->struct_mutex); return -ENOENT; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - goto out; + } __destroy_hw_context(ctx, file_priv); mutex_unlock(&dev->struct_mutex); -out: i915_gem_context_put(ctx); return 0; } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index e0483c068d23..baff1f01bfc7 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1101,17 +1101,14 @@ static u32 *gen9_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch) *batch++ = MI_NOOP; - /* WaClearSlmSpaceAtContextSwitch:kbl */ - /* Actual scratch location is at 128 bytes offset */ - if (IS_KBL_REVID(engine->i915, 0, KBL_REVID_A0)) { - batch = gen8_emit_pipe_control(batch, - PIPE_CONTROL_FLUSH_L3 | - PIPE_CONTROL_GLOBAL_GTT_IVB | - PIPE_CONTROL_CS_STALL | - PIPE_CONTROL_QW_WRITE, - i915_ggtt_offset(engine->scratch) - + 2 * CACHELINE_BYTES); - } + /* WaClearSlmSpaceAtContextSwitch:skl,bxt,kbl,glk,cfl */ + batch = gen8_emit_pipe_control(batch, + PIPE_CONTROL_FLUSH_L3 | + PIPE_CONTROL_GLOBAL_GTT_IVB | + PIPE_CONTROL_CS_STALL | + PIPE_CONTROL_QW_WRITE, + i915_ggtt_offset(engine->scratch) + + 2 * CACHELINE_BYTES); /* WaMediaPoolStateCmdInWABB:bxt,glk */ if (HAS_POOLED_EU(engine->i915)) { |