[PATCH] nvme: put some AMD PCIE downstream NVME device to simple suspend/resume path

Chaitanya Kulkarni Chaitanya.Kulkarni at wdc.com
Wed Mar 31 00:31:53 BST 2021


On 3/30/21 06:08, Prike Liang wrote:
> The NVME device pluged in some AMD PCIE root port will resume timeout from s2idle which
> caused by NVME power CFG lost in the SMU FW restore.This issue can be workaround by using
> PCIe power set with simple suspend/resume process path. In the onwards ASIC will try do
> the NVME shutdown save and restore in the SMU FW instead of PCIe power set in the driver.
>
> Signed-off-by: Prike Liang <Prike.Liang at amd.com>
> ---

Did you get a chance to run checkpatch.pl on this patch ?



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