> commit 2d5d50ee596361566f7f84300117cba7d7672bc5 upstream. > > Backported for 3.8. Adjusted context. > > From: Emmanuel Grumbach <[email protected]> > > There is a race between the restart flow and the workers. > The workers are cancelled after the fw is already killed and might send HCMD > when there is fw to handle them. > Simply check that there is a fw to which the HCMD can be sent before actually > sending it. > > Cc: [email protected] > Signed-off-by: Emmanuel Grumbach <[email protected]> > Signed-off-by: Johannes Berg <[email protected]> > Signed-off-by: Lingzhu Xiang <[email protected]> > Reviewed-by: CAI Qian <[email protected]> >
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