From db14d0c5ae7c2d8a39b4dcaa584e7503ace6b18f Mon Sep 17 00:00:00 2001 From: Sagar Arun Kamble Date: Thu, 16 Nov 2017 19:02:39 +0530 Subject: [PATCH] drm/i915/guc: Update name and prototype of GuC submission interface functions Git-commit: db14d0c5ae7c2d8a39b4dcaa584e7503ace6b18f Patch-mainline: v4.16-rc1 References: FATE#322643 bsc#1055900 i915 GuC submission is hardware interface and GuC APIs that are not user facing should be named intel_guc* hence we change GuC submission related functions name prefix to intel_guc. Also changed the parameter to these functions to intel_guc struct. V2: Using local guc variable in intel_uc_fini_hw. (Michal Wajdeczko) Rebase. Suggested-by: Chris Wilson Signed-off-by: Sagar Arun Kamble Cc: Michal Wajdeczko Cc: Michal Winiarski Cc: Chris Wilson Cc: Joonas Lahtinen Acked-by: Chris Wilson Acked-by: Joonas Lahtinen Acked-by: Oscar Mateo Reviewed-by: Michal Wajdeczko Link: https://patchwork.freedesktop.org/patch/msgid/1510839162-25197-4-git-send-email-sagar.a.kamble@intel.com Signed-off-by: Chris Wilson Acked-by: Takashi Iwai --- drivers/gpu/drm/i915/i915_guc_submission.c | 15 ++++++--------- drivers/gpu/drm/i915/i915_guc_submission.h | 8 ++++---- drivers/gpu/drm/i915/intel_uc.c | 16 +++++++++------- 3 files changed, 19 insertions(+), 20 deletions(-) --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -1253,9 +1253,8 @@ static void guc_preempt_work_destroy(str * Set up the memory resources to be shared with the GuC (via the GGTT) * at firmware loading time. */ -int i915_guc_submission_init(struct drm_i915_private *dev_priv) +int intel_guc_submission_init(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; int ret; if (guc->stage_desc_pool) @@ -1302,10 +1301,8 @@ err_stage_desc_pool: return ret; } -void i915_guc_submission_fini(struct drm_i915_private *dev_priv) +void intel_guc_submission_fini(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; - guc_ads_destroy(guc); guc_preempt_work_destroy(guc); intel_guc_log_destroy(guc); @@ -1391,9 +1388,9 @@ static void guc_submission_unpark(struct intel_engine_pin_breadcrumbs_irq(engine); } -int i915_guc_submission_enable(struct drm_i915_private *dev_priv) +int intel_guc_submission_enable(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; + struct drm_i915_private *dev_priv = guc_to_i915(guc); struct intel_engine_cs *engine; enum intel_engine_id id; int err; @@ -1451,9 +1448,9 @@ err_free_clients: return err; } -void i915_guc_submission_disable(struct drm_i915_private *dev_priv) +void intel_guc_submission_disable(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; + struct drm_i915_private *dev_priv = guc_to_i915(guc); GEM_BUG_ON(dev_priv->gt.awake); /* GT should be parked first */ --- a/drivers/gpu/drm/i915/i915_guc_submission.h +++ b/drivers/gpu/drm/i915/i915_guc_submission.h @@ -72,9 +72,9 @@ struct i915_guc_client { u64 submissions[I915_NUM_ENGINES]; }; -int i915_guc_submission_init(struct drm_i915_private *dev_priv); -int i915_guc_submission_enable(struct drm_i915_private *dev_priv); -void i915_guc_submission_disable(struct drm_i915_private *dev_priv); -void i915_guc_submission_fini(struct drm_i915_private *dev_priv); +int intel_guc_submission_init(struct intel_guc *guc); +int intel_guc_submission_enable(struct intel_guc *guc); +void intel_guc_submission_disable(struct intel_guc *guc); +void intel_guc_submission_fini(struct intel_guc *guc); #endif --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -168,7 +168,7 @@ int intel_uc_init_hw(struct drm_i915_pri * This is stuff we need to have available at fw load time * if we are planning to enable submission later */ - ret = i915_guc_submission_init(dev_priv); + ret = intel_guc_submission_init(guc); if (ret) goto err_guc; } @@ -217,7 +217,7 @@ int intel_uc_init_hw(struct drm_i915_pri if (i915_modparams.guc_log_level >= 0) gen9_enable_guc_interrupts(dev_priv); - ret = i915_guc_submission_enable(dev_priv); + ret = intel_guc_submission_enable(guc); if (ret) goto err_interrupts; } @@ -246,7 +246,7 @@ err_log_capture: guc_capture_load_err_log(guc); err_submission: if (i915_modparams.enable_guc_submission) - i915_guc_submission_fini(dev_priv); + intel_guc_submission_fini(guc); err_guc: i915_ggtt_disable_guc(dev_priv); @@ -271,19 +271,21 @@ err_guc: void intel_uc_fini_hw(struct drm_i915_private *dev_priv) { - guc_free_load_err_log(&dev_priv->guc); + struct intel_guc *guc = &dev_priv->guc; + + guc_free_load_err_log(guc); if (!i915_modparams.enable_guc_loading) return; if (i915_modparams.enable_guc_submission) - i915_guc_submission_disable(dev_priv); + intel_guc_submission_disable(guc); - guc_disable_communication(&dev_priv->guc); + guc_disable_communication(guc); if (i915_modparams.enable_guc_submission) { gen9_disable_guc_interrupts(dev_priv); - i915_guc_submission_fini(dev_priv); + intel_guc_submission_fini(guc); } i915_ggtt_disable_guc(dev_priv);