drm/radeon: narrow asic_init for virtualization

Only needed on CIK+ due to the way pci reset is handled
by the GPU.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index bbc8958..eb92aef 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -661,8 +661,9 @@ bool radeon_card_posted(struct radeon_device *rdev)
 {
        uint32_t reg;
 
-       /* for pass through, always force asic_init */
-       if (radeon_device_is_virtual())
+       /* for pass through, always force asic_init for CI */
+       if (rdev->family >= CHIP_BONAIRE &&
+           radeon_device_is_virtual())
                return false;
 
        /* required for EFI mode on macbook2,1 which uses an r5xx asic */