diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-09-01 17:31:23 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-09-01 10:30:43 -0700 |
| commit | 034263a3b9a9d02de81ebafe40e77c6cde80d23f (patch) | |
| tree | 021bd43a7a410ef93ddceb9efc0e6bd8afc37604 /drivers/gpu/drm | |
| parent | 43d57414b6e9f31809c2bd25b0545b887ce6ab09 (diff) | |
drm/i915: Fix enum pipe vs. enum transcoder for the PCH transcoder
Use enum pipe for PCH transcoders also in the FIFO underrun code.
Fixes the following new sparse warnings:
intel_fifo_underrun.c:340:49: warning: mixing different enum types
intel_fifo_underrun.c:340:49: int enum pipe versus
intel_fifo_underrun.c:340:49: int enum transcoder
intel_fifo_underrun.c:344:49: warning: mixing different enum types
intel_fifo_underrun.c:344:49: int enum pipe versus
intel_fifo_underrun.c:344:49: int enum transcoder
intel_fifo_underrun.c:397:57: warning: mixing different enum types
intel_fifo_underrun.c:397:57: int enum pipe versus
intel_fifo_underrun.c:397:57: int enum transcoder
intel_fifo_underrun.c:398:17: warning: mixing different enum types
intel_fifo_underrun.c:398:17: int enum pipe versus
intel_fifo_underrun.c:398:17: int enum transcoder
Cc: Matthias Kaehlcke <mka@chromium.org>
Fixes: a21960339c8c ("drm/i915: Consistently use enum pipe for PCH transcoders")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170901143123.7590-3-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 41c32e5da3ff3922490341a988b2a3ae46d0b6a8)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_trace.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fifo_underrun.c | 20 |
2 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index b24a83d43559..6fd5c57e21f6 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -38,7 +38,7 @@ TRACE_EVENT(intel_cpu_fifo_underrun, ); TRACE_EVENT(intel_pch_fifo_underrun, - TP_PROTO(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder), + TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder), TP_ARGS(dev_priv, pch_transcoder), TP_STRUCT__entry( @@ -48,7 +48,7 @@ TRACE_EVENT(intel_pch_fifo_underrun, ), TP_fast_assign( - enum pipe pipe = (enum pipe)pch_transcoder; + enum pipe pipe = pch_transcoder; __entry->pipe = pipe; __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe); __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe)); diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c b/drivers/gpu/drm/i915/intel_fifo_underrun.c index 5a7cca32c0fa..04689600e337 100644 --- a/drivers/gpu/drm/i915/intel_fifo_underrun.c +++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c @@ -187,11 +187,11 @@ static void broadwell_set_fifo_underrun_reporting(struct drm_device *dev, } static void ibx_set_fifo_underrun_reporting(struct drm_device *dev, - enum transcoder pch_transcoder, + enum pipe pch_transcoder, bool enable) { struct drm_i915_private *dev_priv = to_i915(dev); - uint32_t bit = (pch_transcoder == TRANSCODER_A) ? + uint32_t bit = (pch_transcoder == PIPE_A) ? SDE_TRANSA_FIFO_UNDER : SDE_TRANSB_FIFO_UNDER; if (enable) @@ -203,7 +203,7 @@ static void ibx_set_fifo_underrun_reporting(struct drm_device *dev, static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder pch_transcoder = (enum transcoder) crtc->pipe; + enum pipe pch_transcoder = crtc->pipe; uint32_t serr_int = I915_READ(SERR_INT); lockdep_assert_held(&dev_priv->irq_lock); @@ -215,12 +215,12 @@ static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc) POSTING_READ(SERR_INT); trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder); - DRM_ERROR("pch fifo underrun on pch transcoder %s\n", - transcoder_name(pch_transcoder)); + DRM_ERROR("pch fifo underrun on pch transcoder %c\n", + pipe_name(pch_transcoder)); } static void cpt_set_fifo_underrun_reporting(struct drm_device *dev, - enum transcoder pch_transcoder, + enum pipe pch_transcoder, bool enable, bool old) { struct drm_i915_private *dev_priv = to_i915(dev); @@ -238,8 +238,8 @@ static void cpt_set_fifo_underrun_reporting(struct drm_device *dev, if (old && I915_READ(SERR_INT) & SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) { - DRM_ERROR("uncleared pch fifo underrun on pch transcoder %s\n", - transcoder_name(pch_transcoder)); + DRM_ERROR("uncleared pch fifo underrun on pch transcoder %c\n", + pipe_name(pch_transcoder)); } } } @@ -395,8 +395,8 @@ void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, if (intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, false)) { trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder); - DRM_ERROR("PCH transcoder %s FIFO underrun\n", - transcoder_name(pch_transcoder)); + DRM_ERROR("PCH transcoder %c FIFO underrun\n", + pipe_name(pch_transcoder)); } } |