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Marc Zyngier
2cc67425a9
This reverts commit 5a8b2cc36e.
Since the introduction of this QoS change, X1 machines based on the
Purwa SoC (such as the Lenovo Mini X) take a hard reset at boot time.
Other machines based on Hamoa (such as the X1E001DE Snapdragon Devkit)
end-up with a similar hard reset while under load, most likely due to
the PCIe ports being starved of traffic.
Revert the whole thing until someone figures out what magic parameters
allow QoS to work in a sensible manner, as a usable machine is somehow
preferable to one that crashes efficiently.
Link: https://lore.kernel.org/all/[email protected]
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>
Cc: Georgi Djakov <[email protected]>
Cc: Raviteja Laggyshetty <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: Abel Vesa <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: Mostafa Saleh <[email protected]>
Cc: Thorsten Leemhuis <[email protected]>
Reviewed-by: Abel Vesa <[email protected]>
Reviewed-by: Mostafa Saleh <[email protected]>
Tested-by: Mostafa Saleh <[email protected]>
Closes: https://krzk.eu/#/builders/102/builds/70/steps/23/logs/warnings__3_
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>