Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon: fix page flipping hangs on r300/r400
  drm/radeon: add pageflip hooks for fusion

3 files changed, 5 insertions, 18 deletions

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 93fa735c8c1a..79de991e1ea3 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -70,23 +70,6 @@ MODULE_FIRMWARE(FIRMWARE_R520);
 
 void r100_pre_page_flip(struct radeon_device *rdev, int crtc)
 {
-        struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc];
-        u32 tmp;
-
-        /* make sure flip is at vb rather than hb */
-        tmp = RREG32(RADEON_CRTC_OFFSET_CNTL + radeon_crtc->crtc_offset);
-        tmp &= ~RADEON_CRTC_OFFSET_FLIP_CNTL;
-        /* make sure pending bit is asserted */
-        tmp |= RADEON_CRTC_GUI_TRIG_OFFSET_LEFT_EN;
-        WREG32(RADEON_CRTC_OFFSET_CNTL + radeon_crtc->crtc_offset, tmp);
-
-        /* set pageflip to happen as late as possible in the vblank interval.
-         * same field for crtc1/2
-         */
-        tmp = RREG32(RADEON_CRTC_GEN_CNTL);
-        tmp &= ~RADEON_CRTC_VSTAT_MODE_MASK;
-        WREG32(RADEON_CRTC_GEN_CNTL, tmp);
-
         /* enable the pflip int */
         radeon_irq_kms_pflip_irq_get(rdev, crtc);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index e75d63b8e21d..793c5e6026ad 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -834,6 +834,9 @@ static struct radeon_asic sumo_asic = {
         .pm_finish = &evergreen_pm_finish,
         .pm_init_profile = &rs780_pm_init_profile,
         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
+        .pre_page_flip = &evergreen_pre_page_flip,
+        .page_flip = &evergreen_page_flip,
+        .post_page_flip = &evergreen_post_page_flip,
 };
 
 static struct radeon_asic btc_asic = {
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index cf0638c3b7c7..78968b738e88 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -443,7 +443,7 @@ int radeon_crtc_do_set_base(struct drm_crtc *crtc,
                        (target_fb->bits_per_pixel * 8));
         crtc_pitch |= crtc_pitch << 16;
 
-
+        crtc_offset_cntl |= RADEON_CRTC_GUI_TRIG_OFFSET_LEFT_EN;
         if (tiling_flags & RADEON_TILING_MACRO) {
                 if (ASIC_IS_R300(rdev))
                         crtc_offset_cntl |= (R300_CRTC_X_Y_MODE_EN |
@@ -502,6 +502,7 @@ int radeon_crtc_do_set_base(struct drm_crtc *crtc,
         gen_cntl_val = RREG32(gen_cntl_reg);
         gen_cntl_val &= ~(0xf << 8);
         gen_cntl_val |= (format << 8);
+        gen_cntl_val &= ~RADEON_CRTC_VSTAT_MODE_MASK;
         WREG32(gen_cntl_reg, gen_cntl_val);
 
         crtc_offset = (u32)base;