drm/i915/perf: remove redundant power configuration register override (371aba6e) · Commits · 戴 / test

The caller of i915_oa_init_reg_state() already sets this. Signed-off-by:

drivers/gpu/drm/i915/i915_perf.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -2098,9 +2098,6 @@ gen8_update_reg_state_unlocked(const struct intel_context *ce,
		for (i = 0; i < ARRAY_SIZE(flex_regs); i++)
		reg_state[ctx_flexeu0 + i * 2 + 1] =
		oa_config_flex_reg(stream->oa_config, flex_regs[i]);

		reg_state[CTX_R_PWR_CLK_STATE] =
		intel_sseu_make_rpcs(ce->engine->i915, &ce->sseu);
		}

		struct flex {
		@@ -2906,10 +2903,6 @@ void i915_oa_init_reg_state(const struct intel_context *ce,

		/* perf.exclusive_stream serialised by lrc_configure_all_contexts() */
		stream = READ_ONCE(engine->i915->perf.exclusive_stream);
		/*
		* For gen12, only CTX_R_PWR_CLK_STATE needs update, but the caller
		* is already doing that, so nothing to be done for gen12 here.
		*/
		if (stream && INTEL_GEN(stream->perf->i915) < 12)
		gen8_update_reg_state_unlocked(ce, stream);
		}