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path: root/drivers/gpu/drm/radeon/evergreen.c
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-rw-r--r--drivers/gpu/drm/radeon/evergreen.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 941080a7794..0b0cc74c08c 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -43,17 +43,6 @@ static void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
43 43
44void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc) 44void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc)
45{ 45{
46 struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc];
47 u32 tmp;
48
49 /* make sure flip is at vb rather than hb */
50 tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset);
51 tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
52 WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
53
54 /* set pageflip to happen anywhere in vblank interval */
55 WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
56
57 /* enable the pflip int */ 46 /* enable the pflip int */
58 radeon_irq_kms_pflip_irq_get(rdev, crtc); 47 radeon_irq_kms_pflip_irq_get(rdev, crtc);
59} 48}