drm/radeon: don't call irq changes on r600 suspend/resume

Until we sort out r600 IRQs don't do this.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 2cb4f32..13a60f4 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -45,6 +45,9 @@ static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
        drm_radeon_private_t *dev_priv = dev->dev_private;
 
+       if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
+               return 0;
+
        /* Disable *all* interrupts */
        if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
                RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
@@ -56,6 +59,9 @@ static int radeon_resume(struct drm_device *dev)
 {
        drm_radeon_private_t *dev_priv = dev->dev_private;
 
+       if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
+               return 0;
+
        /* Restore interrupt registers */
        if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
                RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);