From 8f1ad1ef1e7ac916a0b344e5e473f52b9159fc87 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Fri, 25 May 2018 12:18:58 +0000 Subject: [PATCH] drm/i915/uc: Trivial s/dev_priv/i915 in intel_uc.c Some functions already use i915 name instead of dev_priv. Let's rename this param in all remaining functions, except those that still use legacy macros. v2: don't forget about function descriptions (Sagar) v3: rebased v4: rebased v5: rebased, pulled out from the series Signed-off-by: Michal Wajdeczko Reviewed-by: Sagar Arun Kamble Cc: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20180525121858.53928-1-michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/intel_uc.c | 129 ++++++++++++++++---------------- 1 file changed, 64 insertions(+), 65 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 1cffaf7b5dbe..6a73e81f373b 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -50,10 +50,10 @@ static int __intel_uc_reset_hw(struct drm_i915_private *dev_priv) return ret; } -static int __get_platform_enable_guc(struct drm_i915_private *dev_priv) +static int __get_platform_enable_guc(struct drm_i915_private *i915) { - struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; - struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + struct intel_uc_fw *guc_fw = &i915->guc.fw; + struct intel_uc_fw *huc_fw = &i915->huc.fw; int enable_guc = 0; /* Default is to enable GuC/HuC if we know their firmwares */ @@ -67,11 +67,11 @@ static int __get_platform_enable_guc(struct drm_i915_private *dev_priv) return enable_guc; } -static int __get_default_guc_log_level(struct drm_i915_private *dev_priv) +static int __get_default_guc_log_level(struct drm_i915_private *i915) { int guc_log_level; - if (!HAS_GUC(dev_priv) || !intel_uc_is_using_guc()) + if (!HAS_GUC(i915) || !intel_uc_is_using_guc()) guc_log_level = GUC_LOG_LEVEL_DISABLED; else if (IS_ENABLED(CONFIG_DRM_I915_DEBUG) || IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) @@ -86,7 +86,7 @@ static int __get_default_guc_log_level(struct drm_i915_private *dev_priv) /** * sanitize_options_early - sanitize uC related modparam options - * @dev_priv: device private + * @i915: device private * * In case of "enable_guc" option this function will attempt to modify * it only if it was initially set to "auto(-1)". Default value for this @@ -101,14 +101,14 @@ static int __get_default_guc_log_level(struct drm_i915_private *dev_priv) * unless GuC is enabled on given platform and the driver is compiled with * debug config when this modparam will default to "enable(1..4)". */ -static void sanitize_options_early(struct drm_i915_private *dev_priv) +static void sanitize_options_early(struct drm_i915_private *i915) { - struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; - struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + struct intel_uc_fw *guc_fw = &i915->guc.fw; + struct intel_uc_fw *huc_fw = &i915->huc.fw; /* A negative value means "use platform default" */ if (i915_modparams.enable_guc < 0) - i915_modparams.enable_guc = __get_platform_enable_guc(dev_priv); + i915_modparams.enable_guc = __get_platform_enable_guc(i915); DRM_DEBUG_DRIVER("enable_guc=%d (submission:%s huc:%s)\n", i915_modparams.enable_guc, @@ -119,28 +119,28 @@ static void sanitize_options_early(struct drm_i915_private *dev_priv) if (intel_uc_is_using_guc() && !intel_uc_fw_is_selected(guc_fw)) { DRM_WARN("Incompatible option detected: %s=%d, %s!\n", "enable_guc", i915_modparams.enable_guc, - !HAS_GUC(dev_priv) ? "no GuC hardware" : - "no GuC firmware"); + !HAS_GUC(i915) ? "no GuC hardware" : + "no GuC firmware"); } /* Verify HuC firmware availability */ if (intel_uc_is_using_huc() && !intel_uc_fw_is_selected(huc_fw)) { DRM_WARN("Incompatible option detected: %s=%d, %s!\n", "enable_guc", i915_modparams.enable_guc, - !HAS_HUC(dev_priv) ? "no HuC hardware" : - "no HuC firmware"); + !HAS_HUC(i915) ? "no HuC hardware" : + "no HuC firmware"); } /* A negative value means "use platform/config default" */ if (i915_modparams.guc_log_level < 0) i915_modparams.guc_log_level = - __get_default_guc_log_level(dev_priv); + __get_default_guc_log_level(i915); if (i915_modparams.guc_log_level > 0 && !intel_uc_is_using_guc()) { DRM_WARN("Incompatible option detected: %s=%d, %s!\n", "guc_log_level", i915_modparams.guc_log_level, - !HAS_GUC(dev_priv) ? "no GuC hardware" : - "GuC not enabled"); + !HAS_GUC(i915) ? "no GuC hardware" : + "GuC not enabled"); i915_modparams.guc_log_level = 0; } @@ -195,15 +195,14 @@ void intel_uc_cleanup_early(struct drm_i915_private *i915) /** * intel_uc_init_mmio - setup uC MMIO access - * - * @dev_priv: device private + * @i915: device private * * Setup minimal state necessary for MMIO accesses later in the * initialization sequence. */ -void intel_uc_init_mmio(struct drm_i915_private *dev_priv) +void intel_uc_init_mmio(struct drm_i915_private *i915) { - intel_guc_init_send_regs(&dev_priv->guc); + intel_guc_init_send_regs(&i915->guc); } static void guc_capture_load_err_log(struct intel_guc *guc) @@ -225,11 +224,11 @@ static void guc_free_load_err_log(struct intel_guc *guc) static int guc_enable_communication(struct intel_guc *guc) { - struct drm_i915_private *dev_priv = guc_to_i915(guc); + struct drm_i915_private *i915 = guc_to_i915(guc); - gen9_enable_guc_interrupts(dev_priv); + gen9_enable_guc_interrupts(i915); - if (HAS_GUC_CT(dev_priv)) + if (HAS_GUC_CT(i915)) return intel_guc_ct_enable(&guc->ct); guc->send = intel_guc_send_mmio; @@ -239,23 +238,23 @@ static int guc_enable_communication(struct intel_guc *guc) static void guc_disable_communication(struct intel_guc *guc) { - struct drm_i915_private *dev_priv = guc_to_i915(guc); + struct drm_i915_private *i915 = guc_to_i915(guc); - if (HAS_GUC_CT(dev_priv)) + if (HAS_GUC_CT(i915)) intel_guc_ct_disable(&guc->ct); - gen9_disable_guc_interrupts(dev_priv); + gen9_disable_guc_interrupts(i915); guc->send = intel_guc_send_nop; guc->handler = intel_guc_to_host_event_handler_nop; } -int intel_uc_init_misc(struct drm_i915_private *dev_priv) +int intel_uc_init_misc(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; + struct intel_guc *guc = &i915->guc; int ret; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return 0; intel_guc_init_ggtt_pin_bias(guc); @@ -267,32 +266,32 @@ int intel_uc_init_misc(struct drm_i915_private *dev_priv) return 0; } -void intel_uc_fini_misc(struct drm_i915_private *dev_priv) +void intel_uc_fini_misc(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; + struct intel_guc *guc = &i915->guc; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return; intel_guc_fini_wq(guc); } -int intel_uc_init(struct drm_i915_private *dev_priv) +int intel_uc_init(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; + struct intel_guc *guc = &i915->guc; int ret; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return 0; - if (!HAS_GUC(dev_priv)) + if (!HAS_GUC(i915)) return -ENODEV; ret = intel_guc_init(guc); if (ret) return ret; - if (USES_GUC_SUBMISSION(dev_priv)) { + if (USES_GUC_SUBMISSION(i915)) { /* * This is stuff we need to have available at fw load time * if we are planning to enable submission later @@ -307,16 +306,16 @@ int intel_uc_init(struct drm_i915_private *dev_priv) return 0; } -void intel_uc_fini(struct drm_i915_private *dev_priv) +void intel_uc_fini(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; + struct intel_guc *guc = &i915->guc; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return; - GEM_BUG_ON(!HAS_GUC(dev_priv)); + GEM_BUG_ON(!HAS_GUC(i915)); - if (USES_GUC_SUBMISSION(dev_priv)) + if (USES_GUC_SUBMISSION(i915)) intel_guc_submission_fini(guc); intel_guc_fini(guc); @@ -340,22 +339,22 @@ void intel_uc_sanitize(struct drm_i915_private *i915) __intel_uc_reset_hw(i915); } -int intel_uc_init_hw(struct drm_i915_private *dev_priv) +int intel_uc_init_hw(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; - struct intel_huc *huc = &dev_priv->huc; + struct intel_guc *guc = &i915->guc; + struct intel_huc *huc = &i915->huc; int ret, attempts; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return 0; - GEM_BUG_ON(!HAS_GUC(dev_priv)); + GEM_BUG_ON(!HAS_GUC(i915)); - gen9_reset_guc_interrupts(dev_priv); + gen9_reset_guc_interrupts(i915); /* WaEnableuKernelHeaderValidFix:skl */ /* WaEnableGuCBootHashCheckNotSet:skl,bxt,kbl */ - if (IS_GEN9(dev_priv)) + if (IS_GEN9(i915)) attempts = 3; else attempts = 1; @@ -365,11 +364,11 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv) * Always reset the GuC just before (re)loading, so * that the state and timing are fairly predictable */ - ret = __intel_uc_reset_hw(dev_priv); + ret = __intel_uc_reset_hw(i915); if (ret) goto err_out; - if (USES_HUC(dev_priv)) { + if (USES_HUC(i915)) { ret = intel_huc_fw_upload(huc); if (ret) goto err_out; @@ -392,24 +391,24 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv) if (ret) goto err_log_capture; - if (USES_HUC(dev_priv)) { + if (USES_HUC(i915)) { ret = intel_huc_auth(huc); if (ret) goto err_communication; } - if (USES_GUC_SUBMISSION(dev_priv)) { + if (USES_GUC_SUBMISSION(i915)) { ret = intel_guc_submission_enable(guc); if (ret) goto err_communication; } - dev_info(dev_priv->drm.dev, "GuC firmware version %u.%u\n", + dev_info(i915->drm.dev, "GuC firmware version %u.%u\n", guc->fw.major_ver_found, guc->fw.minor_ver_found); - dev_info(dev_priv->drm.dev, "GuC submission %s\n", - enableddisabled(USES_GUC_SUBMISSION(dev_priv))); - dev_info(dev_priv->drm.dev, "HuC %s\n", - enableddisabled(USES_HUC(dev_priv))); + dev_info(i915->drm.dev, "GuC submission %s\n", + enableddisabled(USES_GUC_SUBMISSION(i915))); + dev_info(i915->drm.dev, "HuC %s\n", + enableddisabled(USES_HUC(i915))); return 0; @@ -428,20 +427,20 @@ err_out: if (GEM_WARN_ON(ret == -EIO)) ret = -EINVAL; - dev_err(dev_priv->drm.dev, "GuC initialization failed %d\n", ret); + dev_err(i915->drm.dev, "GuC initialization failed %d\n", ret); return ret; } -void intel_uc_fini_hw(struct drm_i915_private *dev_priv) +void intel_uc_fini_hw(struct drm_i915_private *i915) { - struct intel_guc *guc = &dev_priv->guc; + struct intel_guc *guc = &i915->guc; - if (!USES_GUC(dev_priv)) + if (!USES_GUC(i915)) return; - GEM_BUG_ON(!HAS_GUC(dev_priv)); + GEM_BUG_ON(!HAS_GUC(i915)); - if (USES_GUC_SUBMISSION(dev_priv)) + if (USES_GUC_SUBMISSION(i915)) intel_guc_submission_disable(guc); guc_disable_communication(guc); -- 2.39.5