From: Ville Syrjälä Date: Tue, 28 Jan 2020 15:51:51 +0000 (+0200) Subject: drm/i915: Drop WaDDIIOTimeout:glk X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3c75050e477c95c2fb78ac3669cbef1414814392;p=linux.git drm/i915: Drop WaDDIIOTimeout:glk WaDDIIOTimeout is only for A1 (pre-prod) glk steppings. Nuke it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200128155152.21977-3-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 22aa205793e57..345429e5ad45b 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -128,16 +128,6 @@ static void glk_init_clock_gating(struct drm_i915_private *dev_priv) */ I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) | PWM1_GATING_DIS | PWM2_GATING_DIS); - - /* WaDDIIOTimeout:glk */ - if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1)) { - u32 val = I915_READ(CHICKEN_MISC_2); - val &= ~(GLK_CL0_PWR_DOWN | - GLK_CL1_PWR_DOWN | - GLK_CL2_PWR_DOWN); - I915_WRITE(CHICKEN_MISC_2, val); - } - } static void pnv_get_mem_freq(struct drm_i915_private *dev_priv)