From 771decb0b4d75b5cc1d7ddfbdf512bd8768d2793 Mon Sep 17 00:00:00 2001 From: Sagar Arun Kamble Date: Tue, 10 Oct 2017 22:30:07 +0100 Subject: [PATCH] drm/i915: Rename intel_enable_rc6 to intel_rc6_enabled This function gives the status of RC6, whether disabled or if enabled then which state. intel_enable_rc6 will be used for enabling RC6 in the next patch. v2: Rebase. v3: Rebase. Signed-off-by: Sagar Arun Kamble Cc: Chris Wilson Cc: Imre Deak Cc: Joonas Lahtinen Reviewed-by: Radoslaw Szwichtenberg #1 Reviewed-by: Ewelina Musial #1 Reviewed-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/1507360055-19948-10-git-send-email-sagar.a.kamble@intel.com Acked-by: Imre Deak Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20171010213010.7415-9-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_drv.c | 2 +- drivers/gpu/drm/i915/i915_sysfs.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 +- drivers/gpu/drm/i915/intel_guc.c | 3 ++- drivers/gpu/drm/i915/intel_pm.c | 12 ++++++------ 5 files changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9b8a191..f3ac1f4 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -2502,7 +2502,7 @@ static int intel_runtime_suspend(struct device *kdev) struct drm_i915_private *dev_priv = to_i915(dev); int ret; - if (WARN_ON_ONCE(!(dev_priv->gt_pm.rps.enabled && intel_enable_rc6()))) + if (WARN_ON_ONCE(!(dev_priv->gt_pm.rps.enabled && intel_rc6_enabled()))) return -ENODEV; if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv))) diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 0a57f98..791759f 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -49,7 +49,7 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, static ssize_t show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%x\n", intel_enable_rc6()); + return snprintf(buf, PAGE_SIZE, "%x\n", intel_rc6_enabled()); } static ssize_t diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 53acfc4..cdda0a8 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1903,7 +1903,7 @@ int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, struct intel_crtc_state *cstate); void intel_init_ipc(struct drm_i915_private *dev_priv); void intel_enable_ipc(struct drm_i915_private *dev_priv); -static inline int intel_enable_rc6(void) +static inline int intel_rc6_enabled(void) { return i915_modparams.enable_rc6; } diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c index bbe4c32..9e18c4f 100644 --- a/drivers/gpu/drm/i915/intel_guc.c +++ b/drivers/gpu/drm/i915/intel_guc.c @@ -137,7 +137,8 @@ int intel_guc_sample_forcewake(struct intel_guc *guc) action[0] = INTEL_GUC_ACTION_SAMPLE_FORCEWAKE; /* WaRsDisableCoarsePowerGating:skl,bxt */ - if (!intel_enable_rc6() || NEEDS_WaRsDisableCoarsePowerGating(dev_priv)) + if (!intel_rc6_enabled() || + NEEDS_WaRsDisableCoarsePowerGating(dev_priv)) action[1] = 0; else /* bit 0 and 1 are for Render and Media domain separately */ diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 9097489..16f8afb 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6625,7 +6625,7 @@ static void gen9_enable_rc6(struct drm_i915_private *dev_priv) I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 25); /* 3a: Enable RC6 */ - if (intel_enable_rc6() & INTEL_RC6_ENABLE) + if (intel_rc6_enabled() & INTEL_RC6_ENABLE) rc6_mask = GEN6_RC_CTL_RC6_ENABLE; DRM_INFO("RC6 %s\n", onoff(rc6_mask & GEN6_RC_CTL_RC6_ENABLE)); I915_WRITE(GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */ @@ -6671,7 +6671,7 @@ static void gen8_enable_rc6(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */ /* 3: Enable RC6 */ - if (intel_enable_rc6() & INTEL_RC6_ENABLE) + if (intel_rc6_enabled() & INTEL_RC6_ENABLE) rc6_mask = GEN6_RC_CTL_RC6_ENABLE; intel_print_rc6_info(dev_priv, rc6_mask); @@ -6766,7 +6766,7 @@ static void gen6_enable_rc6(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */ /* Check if we are enabling RC6 */ - rc6_mode = intel_enable_rc6(); + rc6_mode = intel_rc6_enabled(); if (rc6_mode & INTEL_RC6_ENABLE) rc6_mask |= GEN6_RC_CTL_RC6_ENABLE; @@ -7268,7 +7268,7 @@ static void cherryview_enable_rc6(struct drm_i915_private *dev_priv) pcbr = I915_READ(VLV_PCBR); /* 3: Enable RC6 */ - if ((intel_enable_rc6() & INTEL_RC6_ENABLE) && + if ((intel_rc6_enabled() & INTEL_RC6_ENABLE) && (pcbr >> VLV_PCBR_ADDR_SHIFT)) rc6_mode = GEN7_RC_CTL_TO_MODE; @@ -7360,7 +7360,7 @@ static void valleyview_enable_rc6(struct drm_i915_private *dev_priv) VLV_MEDIA_RC6_COUNT_EN | VLV_RENDER_RC6_COUNT_EN)); - if (intel_enable_rc6() & INTEL_RC6_ENABLE) + if (intel_rc6_enabled() & INTEL_RC6_ENABLE) rc6_mode = GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL; intel_print_rc6_info(dev_priv, rc6_mode); @@ -9437,7 +9437,7 @@ u64 intel_rc6_residency_us(struct drm_i915_private *dev_priv, { u64 time_hw, units, div; - if (!intel_enable_rc6()) + if (!intel_rc6_enabled()) return 0; intel_runtime_pm_get(dev_priv); -- 2.7.4