drivers/usb/host/xhci-pci.c · 08979374c0ad1cf849d785d75e1305bba81e58c9 · Isabella Bassoasso / linux

Forked from Alex Deucher / linux

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4 years ago

usb: pci-quirks: disable D3cold on AMD xhci suspend for s2idle · 08979374

prike Liang authored 4 years ago

The XHCI Renoir USB 3.1 resume failed caused by CNR bit not cleared during s2idle resume.
This issue can be workaround by disable the D3cold support on Renoir USB 3.1.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

08979374

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usb: pci-quirks: disable D3cold on AMD xhci suspend for s2idle

prike Liang authored 4 years ago

The XHCI Renoir USB 3.1 resume failed caused by CNR bit not cleared during s2idle resume.
This issue can be workaround by disable the D3cold support on Renoir USB 3.1.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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