From bae3fdce06146ea98c86f4659aa3ca7bced8588e Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Tue, 20 Dec 2016 11:55:31 +0000 Subject: [PATCH] drm/i915/guc: Make intel_guc_recv static. This function is only used by intel_guc_send() and it doesn't need to be exposed outside of intel_uc.o file. Also when defined as static, compiler will generate smaller code. Additionally let it take guc param instead dev_priv to match function name. Signed-off-by: Michal Wajdeczko Cc: Joonas Lahtinen Cc: Arkadiusz Hiler Reviewed-by: Tvrtko Ursulin Signed-off-by: Tvrtko Ursulin Link: http://patchwork.freedesktop.org/patch/msgid/20161220115531.76120-1-michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/intel_uc.c | 8 +++++--- drivers/gpu/drm/i915/intel_uc.h | 1 - 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 8ae67954563c..c6be35220955 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -34,8 +34,10 @@ void intel_uc_init_early(struct drm_i915_private *dev_priv) * Read GuC command/status register (SOFT_SCRATCH_0) * Return true if it contains a response rather than a command */ -bool intel_guc_recv(struct drm_i915_private *dev_priv, u32 *status) +static bool intel_guc_recv(struct intel_guc *guc, u32 *status) { + struct drm_i915_private *dev_priv = guc_to_i915(guc); + u32 val = I915_READ(SOFT_SCRATCH(0)); *status = val; return INTEL_GUC_RECV_IS_RESPONSE(val); @@ -69,9 +71,9 @@ int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len) * up to that length of time, then switch to a slower sleep-wait loop. * No inte_guc_send command should ever take longer than 10ms. */ - ret = wait_for_us(intel_guc_recv(dev_priv, &status), 10); + ret = wait_for_us(intel_guc_recv(guc, &status), 10); if (ret) - ret = wait_for(intel_guc_recv(dev_priv, &status), 10); + ret = wait_for(intel_guc_recv(guc, &status), 10); if (status != INTEL_GUC_STATUS_SUCCESS) { /* * Either the GuC explicitly returned an error (which diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h index d556215e691f..3b1e39b0f3ab 100644 --- a/drivers/gpu/drm/i915/intel_uc.h +++ b/drivers/gpu/drm/i915/intel_uc.h @@ -172,7 +172,6 @@ struct intel_guc { /* intel_uc.c */ void intel_uc_init_early(struct drm_i915_private *dev_priv); -bool intel_guc_recv(struct drm_i915_private *dev_priv, u32 *status); int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len); int intel_guc_sample_forcewake(struct intel_guc *guc); int intel_guc_log_flush_complete(struct intel_guc *guc); -- 2.20.1