On 9/20/2022 3:22 AM, Krishna chaitanya chundru wrote:
Add suspend and resume syscore ops. Few PCIe endpoints like NVMe and WLANs are always expecting the device to be in D0 state and the link to be active (or in l1ss) all the time (including in S3 state). In qcom platform PCIe resources( clocks, phy etc..) can released
can *be* released... ??
when the link is in L1ss to reduce the power consumption. So if the link is in L1ss, release the PCIe resources. And when the system resumes, enable the PCIe resources if they released in the suspend path.
if they *were* released... ??
is_suspended flag indicates if the PCIe resources are released or not in the suspend path. Its observed that access to Ep PCIe space to mask MSI/MSIX is happening
s/Its/It's/
at the very late stage of suspend path (access by affinity changes while making CPUs offline during suspend, this will happen after devices are suspended (after all phases of suspend ops)). If we turn off clocks in
All those parenthesis, thought I was reading Lisp. Can you rewrite in conversational English?
