forked from Minki/linux
1db4496f16
When PCIe port PM is not enabled (system BIOS is pre-2015 or the pcie_port_pm=off parameter is set), legacy ATPX PM should still be marked as supported. Otherwise the GPU can fail to power on after runtime suspend. This affected a Dell Inspiron 5548. Ideally the BIOS date in the PCI core is lowered to 2013 (the first year where hybrid graphics platforms using power resources was introduced), but that seems more risky at this point and would not solve the pcie_port_pm=off issue. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98505 Reported-and-tested-by: Nayan Deshmukh <nayan26deshmukh@gmail.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> # 4.8+ Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> |
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| acp | ||
| amdgpu | ||
| amdkfd | ||
| include | ||
| powerplay | ||
| scheduler | ||