Bryan O'Donoghue <[email protected]> writes: > ath10k_pci_dump_memory_reg() will try to access memory of type > ATH10K_MEM_REGION_TYPE_IOREG however, if a hardware restart is in progress > this can crash a system. > > Individual ioread32() time has been observed to jump from 15-20 ticks to > > 80k ticks followed by a secure-watchdog bite and a system reset. > > Work around this corner case by only issuing the read transaction when the > driver state is ATH10K_STATE_ON. > > Fixes: 219cc084c6706 ("ath10k: add memory dump support QCA9984") > Signed-off-by: Bryan O'Donoghue <[email protected]>
What ath10k hardware and firmware did you test this on? I can add that to the commit log. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
