drm/radeon: avivo chips have no separate int bit for display

display interrupts are not enabled via this register, the DISPLAY_INT bit is a status only to show that other regs need to be read. Noticed by Alex Deucher Signed-off-by: Dave Airlie <airlied@redhat.com>
git-mirror · Sep 18, 2009 · 65cb15a · 65cb15a
1 parent b15591f
commit 65cb15a
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
@@ -272,11 +272,9 @@ int rs600_irq_set(struct radeon_device *rdev)
 		tmp |= RADEON_SW_INT_ENABLE;
 	}
 	if (rdev->irq.crtc_vblank_int[0]) {
-		tmp |= AVIVO_DISPLAY_INT_STATUS;
 		mode_int |= AVIVO_D1MODE_INT_MASK;
 	}
 	if (rdev->irq.crtc_vblank_int[1]) {
-		tmp |= AVIVO_DISPLAY_INT_STATUS;
 		mode_int |= AVIVO_D2MODE_INT_MASK;
 	}
 	WREG32(RADEON_GEN_INT_CNTL, tmp);