From: Sagar Arun Kamble Date: Wed, 24 Jan 2018 21:16:59 +0530 Subject: drm/i915/guc: Update name and prototype of i915_guc_log_control Git-commit: 065dd5ad6c94fde283477016ecb9525e30622431 Patch-mainline: v4.17-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 i915_guc_log_control is GuC interface and GuC APIs that are not user facing should be named with "intel_guc" prefix hence we change name to intel_guc_log_control. Also changed the parameter to intel_guc struct. v2: Move log vma check to intel_guc_log_control (Michal) Return -ENODEV when log isn't initialized. (Chris) Suggested-by: Michal Wajdeczko Signed-off-by: Sagar Arun Kamble Cc: Michal Wajdeczko Cc: Chris Wilson Reviewed-by: Michal Wajdeczko Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/1516808821-3638-4-git-send-email-sagar.a.kamble@intel.com Acked-by: Petr Tesarik --- drivers/gpu/drm/i915/i915_debugfs.c | 5 +---- drivers/gpu/drm/i915/intel_guc_log.c | 7 +++++-- drivers/gpu/drm/i915/intel_guc_log.h | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2470,10 +2470,7 @@ static int i915_guc_log_control_set(void if (!HAS_GUC(dev_priv)) return -ENODEV; - if (!dev_priv->guc.log.vma) - return -EINVAL; - - return i915_guc_log_control(dev_priv, val); + return intel_guc_log_control(&dev_priv->guc, val); } DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_control_fops, --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -637,13 +637,16 @@ void intel_guc_log_destroy(struct intel_ i915_vma_unpin_and_release(&guc->log.vma); } -int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val) +int intel_guc_log_control(struct intel_guc *guc, u64 control_val) { - struct intel_guc *guc = &dev_priv->guc; + struct drm_i915_private *dev_priv = guc_to_i915(guc); bool enable_logging = control_val > 0; u32 verbosity; int ret; + if (!guc->log.vma) + return -ENODEV; + BUILD_BUG_ON(GUC_LOG_VERBOSITY_MIN); if (control_val > 1 + GUC_LOG_VERBOSITY_MAX) return -EINVAL; --- a/drivers/gpu/drm/i915/intel_guc_log.h +++ b/drivers/gpu/drm/i915/intel_guc_log.h @@ -64,7 +64,7 @@ void intel_guc_log_destroy(struct intel_ void intel_guc_log_init_early(struct intel_guc *guc); int intel_guc_log_relay_create(struct intel_guc *guc); void intel_guc_log_relay_destroy(struct intel_guc *guc); -int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val); +int intel_guc_log_control(struct intel_guc *guc, u64 control_val); void i915_guc_log_register(struct drm_i915_private *dev_priv); void i915_guc_log_unregister(struct drm_i915_private *dev_priv);