[PATCH 2/5] drm/amdgpu: Use drm_crtc_vblank_crtc()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Replace the open coded drm_crtc_vblank_crtc() with the real
thing.

Cc: Alex Deucher <alexander.deuc...@amd.com>
Cc: "Christian König" <christian.koe...@amd.com>
Cc: "Pan, Xinhui" <xinhui....@amd.com>
Cc: amd-...@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c          | 8 ++------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index 8baa2e0935cc..258703145161 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -65,9 +65,7 @@ static enum hrtimer_restart 
amdgpu_vkms_vblank_simulate(struct hrtimer *timer)
 
 static int amdgpu_vkms_enable_vblank(struct drm_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
-       unsigned int pipe = drm_crtc_index(crtc);
-       struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
+       struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
        struct amdgpu_vkms_output *out = drm_crtc_to_amdgpu_vkms_output(crtc);
        struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 
@@ -91,10 +89,8 @@ static bool amdgpu_vkms_get_vblank_timestamp(struct drm_crtc 
*crtc,
                                             ktime_t *vblank_time,
                                             bool in_vblank_irq)
 {
-       struct drm_device *dev = crtc->dev;
-       unsigned int pipe = crtc->index;
        struct amdgpu_vkms_output *output = 
drm_crtc_to_amdgpu_vkms_output(crtc);
-       struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
+       struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
        struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 
        if (!READ_ONCE(vblank->enabled)) {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 71d2d44681b2..662d2d83473b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -528,7 +528,7 @@ static void dm_vupdate_high_irq(void *interrupt_params)
        if (acrtc) {
                vrr_active = amdgpu_dm_crtc_vrr_active_irq(acrtc);
                drm_dev = acrtc->base.dev;
-               vblank = &drm_dev->vblank[acrtc->base.index];
+               vblank = drm_crtc_vblank_crtc(&acrtc->base);
                previous_timestamp = 
atomic64_read(&irq_params->previous_timestamp);
                frame_duration_ns = vblank->time - previous_timestamp;
 
-- 
2.43.2