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Manuel Ullmann authored
The impact of this regression is the same for resume that I saw on thaw: the kernel hangs and nothing except SysRq rebooting can be done. Fixes regression in commit cbe6c3a8 ("net: atlantic: invert deep par in pm functions, preventing null derefs"), where I disabled deep pm resets in suspend and resume, trying to make sense of the atl_resume_common() deep parameter in the first place. It turns out, that atlantic always has to deep reset on pm operations. Even though I expected that and tested resume, I screwed up by kexec-rebooting into an unpatched kernel, thus missing the breakage. This fixup obsoletes the deep parameter of atl_resume_common, but I leave the cleanup for the maintainers to post to mainline. Suspend and hibernation were successfully tested by the reporters. Fixes: cbe6c3a8 ("net: atlantic: invert deep par in pm functions, preventing null derefs") Link: https://lore.kernel.org/regressions/9-Ehc_xXSwdXcvZqKD5aSqsqeNj5Izco4MYEwnx5cySXVEc9-x_WC4C3kAoCqNTi-H38frroUK17iobNVnkLtW36V6VWGSQEOHXhmVMm5iQ=@protonmail.com/Reported-by:
Jordan Leppert <jordanleppert@protonmail.com> Reported-by:
Holger Hoffstaette <holger@applied-asynchrony.com> Tested-by:
Jordan Leppert <jordanleppert@protonmail.com> Tested-by:
Holger Hoffstaette <holger@applied-asynchrony.com> CC: <stable@vger.kernel.org> # 5.10+ Signed-off-by:
Manuel Ullmann <labre@posteo.de> Link: https://lore.kernel.org/r/87bkw8dfmp.fsf@posteo.deSigned-off-by:
Paolo Abeni <pabeni@redhat.com>
1809c30b