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>
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index c31bd84..6af0331 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -272,11 +272,9 @@
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);