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[v7,0/7] pci: Work around ASMedia ASM2824 PCIe link training failures

Message ID alpine.DEB.2.21.2304042200040.37565@angie.orcam.me.uk (mailing list archive)
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Series pci: Work around ASMedia ASM2824 PCIe link training failures | expand

Message

Maciej W. Rozycki April 4, 2023, 9:55 p.m. UTC
Hi,

 This is v7 of the change to work around a PCIe link training phenomenon 
where a pair of devices both capable of operating at a link speed above 
2.5GT/s seems unable to negotiate the link speed and continues training 
indefinitely with the Link Training bit switching on and off repeatedly 
and the data link layer never reaching the active state.

 This version has been trivially rebased on top of 6.3-rc5 and verified at 
run time.  

 Previous iteration: 
<https://lore.kernel.org/r/alpine.DEB.2.21.2302022022230.45310@angie.orcam.me.uk/>.

  Maciej