> commit 2d5d50ee596361566f7f84300117cba7d7672bc5 upstream. > > Backported for 3.8. Adjusted context. > > From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> > > 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: stable@xxxxxxxxxxxxxxx > Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> > Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> > Signed-off-by: Lingzhu Xiang <lxiang@xxxxxxxxxx> > Reviewed-by: CAI Qian <caiqian@xxxxxxxxxx> > Thanks! --------------------------------------------------------------------- A member of the Intel Corporation group of companies This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html