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drm/i915/perf: remove redundant power configuration register override

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The caller of i915_oa_init_reg_state() already sets this.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200317132222.2638719-2-lionel.g.landwerlin@intel.com
This commit is contained in:
Lionel Landwerlin 2020-03-17 15:22:21 +02:00
parent 9aba9c188d
commit 371aba6e26
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/i915/i915_perf.c
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@ -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);
}