drm/radeon/kms: Fix irq handling on AVIVO hw
Avivo hw have vblank interrupt in different place, fixes
irq handling (especialy irq disabling while suspending or
shuting down the module).
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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 fbe0b87..01f6834 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -229,6 +229,17 @@
return irqs & irq_mask;
}
+void rs600_irq_disable(struct radeon_device *rdev)
+{
+ u32 tmp;
+
+ WREG32(R_000040_GEN_INT_CNTL, 0);
+ WREG32(R_006540_DxMODE_INT_MASK, 0);
+ /* Wait and acknowledge irq */
+ mdelay(1);
+ rs600_irq_ack(rdev, &tmp);
+}
+
int rs600_irq_process(struct radeon_device *rdev)
{
uint32_t status;
@@ -403,7 +414,7 @@
{
r100_cp_disable(rdev);
r100_wb_disable(rdev);
- r100_irq_disable(rdev);
+ rs600_irq_disable(rdev);
rs600_gart_disable(rdev);
return 0;
}