diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2016-12-20 14:55:31 +0300 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-01-03 13:16:12 +0300 |
| commit | bae3fdce06146ea98c86f4659aa3ca7bced8588e (patch) | |
| tree | 0f02052a5b9a560367c6def902c9eb51a232347c /drivers/gpu/drm/i915/intel_uc.c | |
| parent | 1c74eeaf16b8901b9bdb1901e1a8533a2281845a (diff) | |
| download | linux-bae3fdce06146ea98c86f4659aa3ca7bced8588e.tar.xz | |
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 <michal.wajdeczko@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161220115531.76120-1-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uc.c | 8 |
1 files changed, 5 insertions, 3 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 |