Michal Kazior <michal.kazior@xxxxxxxxx> writes: > Hi, > > Warm reset was not able to recover from a device > crash so ath10k was falling back to cold reset > which would occasionally hang the system or > generate a data bus error with some device chips. > > Warm reset now works a lot more reliably (at least > on my T430). It's able to recover from a "hard" > simulate fw crash and some firmware asserts I've > forced meaning it should recover in most cases > without falling back to the cold reset. > > There's still one case of a crash warm reset is > incapable to recover from: IOMMU faults (when > supported and enabled and device tries to access > non-DMA mapped host memory) trigger device crash > and leave CE totally unresponsive before and after > the warm reset. > > > Michal Kazior (2): > ath10k: improve warm reset reliability > ath10k: retry warm reset a few times Thanks, both patches applied. -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
