From 884031f0aacf57dad1575f96714efc80de9b19cc Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 19 Sep 2016 12:35:22 -0400 Subject: [PATCH] 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 Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_device.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index bbc895891631..eb92aef46e3c 100644 --- 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 */ -- GitLab