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drm/i915/tgl: Add Wa number to WaAllowPMDepthAndInvocationCountAccessFromUMD

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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
This commit is contained in:
José Roberto de Souza 2020-02-27 14:01:00 -08:00
parent 7028b08109
commit f5e5a33037
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/gt/intel_workarounds.c
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@ -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