drm/radeon: enable pci bus mastering after card is initialised (v2)

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 391bd2636a8054bb5e102388060e54a1b10f9c97..4added1c7ee90d8c82d8eb136169206ce3f92a84 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3047,6 +3047,9 @@ int r600_irq_init(struct radeon_device *rdev)
        else
                r600_disable_interrupt_state(rdev);
 
+       /* at this point everything should be setup correctly to enable master */
+       pci_set_master(rdev->pdev);
+
        /* enable irqs */
        r600_enable_interrupts(rdev);