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drm/i915: Noop lrc_init_wa_ctx() on recent/future platforms

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Except for graphics version 8 and 9, nothing is done in
lrc_init_wa_ctx(). Assume this won't be needed on future platforms as
well and remove the warning.

Note that this function is not called for anything below version 8 since
those don't use either guc or execlist, i.e. HAS_EXECLISTS() is false.

Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907230841.1703574-1-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi 2022-09-07 16:08:41 -07:00
parent c40bd3b14f
commit 783f6f852c
1 changed files with 4 additions and 12 deletions
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16
drivers/gpu/drm/i915/gt/intel_lrc.c
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@ -1718,24 +1718,16 @@ void lrc_init_wa_ctx(struct intel_engine_cs *engine)
unsigned int i;
int err;
if (!(engine->flags & I915_ENGINE_HAS_RCS_REG_STATE))
if (GRAPHICS_VER(engine->i915) >= 11 ||
!(engine->flags & I915_ENGINE_HAS_RCS_REG_STATE))
return;
switch (GRAPHICS_VER(engine->i915)) {
case 12:
case 11:
return;
case 9:
if (GRAPHICS_VER(engine->i915) == 9) {
wa_bb_fn[0] = gen9_init_indirectctx_bb;
wa_bb_fn[1] = NULL;
break;
case 8:
} else if (GRAPHICS_VER(engine->i915) == 8) {
wa_bb_fn[0] = gen8_init_indirectctx_bb;
wa_bb_fn[1] = NULL;
break;
default:
MISSING_CASE(GRAPHICS_VER(engine->i915));
return;
}
err = lrc_create_wa_ctx(engine);