Displaying 2 results from an estimated 2 matches for "amdgpu_is_boot_device".
2023 Jun 30
0
[PATCH v1 3/4] drm/amdgpu: Implement the is_boot_device callback function
...even if we remove the #ifdef and #endif guards.
because the PCI bar will move (resource re-allocation).
[how]
The device that owns the firmware framebuffer should be the default boot
device. This patch adds an arch-independent function to enforce this rule.
The vgaarb subsystem will call back to amdgpu_is_boot_device() function
when drm/amdgpu is successfully bound to an AMDGPU device.
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian Konig <christian.koenig at amd.com>
Cc: Pan Xinhui <Xinhui.Pan at amd.com>
Cc: David Airlie <airlied at gmail.com>
Cc: Daniel Vetter <danie...
2023 Jun 30
4
[PATCH v1 0/4] PCI/VGA: Improve the default VGA device selection
From: Sui Jingfeng <suijingfeng at loongson.cn>
Currently, the default VGA device selection is not perfect. Potential
problems are:
1) This function is a no-op on non-x86 architectures.
2) It does not take the PCI Bar may get relocated into consideration.
3) It is not effective for the PCI device without a dedicated VRAM Bar.
4) It is device-agnostic, thus it has to waste the effort to