drm/i915/tgl: Add Wa number to WaAllowPMDepthAndInvocationCountAccessFromUMD

Just to make easier to check that the Wa was implemetend when
comparing to the number in BSpec.

BSpec: 52890
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227220101.321671-10-jose.souza@intel.com

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index ba02657634840d97d2149aba19388ecd929ab2ac..3e375a3b7714374c116751dec071195549f88e93 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1254,6 +1254,7 @@ static void tgl_whitelist_build(struct intel_engine_cs *engine)
        case RENDER_CLASS:
                /*
                 * WaAllowPMDepthAndInvocationCountAccessFromUMD:tgl
+                * Wa_1408556865:tgl
                 *
                 * This covers 4 registers which are next to one another :
                 *   - PS_INVOCATION_COUNT