Marek Marczykowski-Górecki 19965d8259 drm/amdgpu: do not use passthrough mode in Xen dom0 ... While technically Xen dom0 is a virtual machine too, it does have access to most of the hardware so it doesn't need to be considered a "passthrough". Commit b818a5d374 ("drm/amdgpu/gmc: use PCI BARs for APUs in passthrough") changed how FB is accessed based on passthrough mode. This breaks amdgpu in Xen dom0 with message like this: [drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3 While the reason for this failure is unclear, the passthrough mode is not really necessary in Xen dom0 anyway. So, to unbreak booting affected kernels, disable passthrough mode in this case. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1985 Fixes: b818a5d374 ("drm/amdgpu/gmc: use PCI BARs for APUs in passthrough") Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org		2022-05-04 12:20:14 -04:00
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drm	drm/amdgpu: do not use passthrough mode in Xen dom0	2022-05-04 12:20:14 -04:00
host1x	gpu: host1x: Fix a memory leak in 'host1x_remove()'	2022-03-01 11:13:09 +01:00
ipu-v3	gpu: ipu-v3: Fix dev_dbg frequency output	2022-04-04 09:37:42 +02:00
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vga	PCI/VGA: Move vgaarb to drivers/pci	2022-03-09 18:30:46 -06:00
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