drm/vblank: Switch to bool in_vblank_irq in get_vblank_timestamp

It's overkill to have a flag parameter which is essentially used just
as a boolean. This takes care of core + adjusting drivers.

Adjusting the scanout position callback is a bit harder, since radeon
also supplies it's own driver-private flags in there.

v2: Fixup misplaced hunks (Neil).

v3: kbuild says v1 was better ...

Cc: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170509140329.24114-2-daniel.vetter@ffwll.ch

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index a1b97809305e..babd969a63d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -941,7 +941,7 @@ void amdgpu_disable_vblank_kms(struct drm_device *dev, unsigned int pipe)
  * @crtc: crtc to get the timestamp for
  * @max_error: max error
  * @vblank_time: time value
- * @flags: flags passed to the driver
+ * @in_vblank_irq: called from drm_handle_vblank()
  *
  * Gets the timestamp on the requested crtc based on the
  * scanout position.  (all asics).
@@ -950,7 +950,7 @@ void amdgpu_disable_vblank_kms(struct drm_device *dev, unsigned int pipe)
 bool amdgpu_get_vblank_timestamp_kms(struct drm_device *dev, unsigned int pipe,
                                      int *max_error,
                                      struct timeval *vblank_time,
-                                     unsigned flags)
+                                     bool in_vblank_irq)
 {
         struct drm_crtc *crtc;
         struct amdgpu_device *adev = dev->dev_private;
@@ -971,7 +971,7 @@ bool amdgpu_get_vblank_timestamp_kms(struct drm_device *dev, unsigned int pipe,
 
         /* Helper routine in DRM core does all the work: */
         return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
-                                                     vblank_time, flags,
+                                                     vblank_time, in_vblank_irq,
                                                      &crtc->hwmode);
 }