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[0/2] mwifiex: Work around firmware bugs on 88W8897 chip

Message ID 20210830123704.221494-1-verdre@v0yd.nl
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Series mwifiex: Work around firmware bugs on 88W8897 chip | expand

Message

Jonas Dreßler Aug. 30, 2021, 12:37 p.m. UTC 
Two patches which should fix all the random resets of the Marvell 88W8897 PCIe chip.
The first one works around a bug in the firmware that causes it to crash, the second
one makes us try harder to wake up the firmware before we consider it non-responsive.
More explanations in the commit messages.

Jonas Dreßler (2):
  mwifiex: Use non-posted PCI register writes
  mwifiex: Try waking the firmware until we get an interrupt

 drivers/net/wireless/marvell/mwifiex/pcie.c | 35 +++++++++++++++++----
 1 file changed, 29 insertions(+), 6 deletions(-)