Quoting Mika Kuoppala (2019-10-11 14:39:09) > Aim for completeness and invalidate also the ro parts > in l3 cache. This might allow to get rid of the preparser > disable/enable workaround on invalidation path. > > Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 1 + > drivers/gpu/drm/i915/gt/intel_lrc.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h > index b0227ab2fe1b..8c8e6bf824a9 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h > +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h > @@ -230,6 +230,7 @@ > #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ > #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */ > #define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */ > +#define PIPE_CONTROL_L3_RO_CACHE_INVALIDATE (1<<10) /* gen12 */ Ack. > #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9) > #define PIPE_CONTROL_NOTIFY (1<<8) > #define PIPE_CONTROL_FLUSH_ENABLE (1<<7) /* gen7+ */ > diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c > index b00499cc7586..c6fbc723566f 100644 > --- a/drivers/gpu/drm/i915/gt/intel_lrc.c > +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c > @@ -3213,6 +3213,7 @@ static int gen12_emit_flush_render(struct i915_request *request, > flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE; > flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE; > flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE; > + flags |= PIPE_CONTROL_L3_RO_CACHE_INVALIDATE; > > flags |= PIPE_CONTROL_STORE_DATA_INDEX; > flags |= PIPE_CONTROL_QW_WRITE; Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
