On 06/11/2019, Kalle Valo <kvalo@xxxxxxxxxxxxxx> wrote: > Ikjoon Jang <ikjn@xxxxxxxxxxxx> writes: > >> Downloading ath10k firmware needs a large number of IOs and >> cpuidle's miss predictions make it worse. In the worst case, >> resume time can be three times longer than the average on sdio. >> >> This patch disables cpuidle during firmware downloading by >> applying PM_QOS_CPU_DMA_LATENCY in ath10k_download_fw(). >> >> Signed-off-by: Ikjoon Jang <ikjn@xxxxxxxxxxxx> > > On what hardware and firmware versions did you test this? I'll add that > to the commit log. > > https://wireless.wiki.kernel.org/en/users/drivers/ath10k/submittingpatches#guidelines > > -- > https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches > > _______________________________________________ > ath10k mailing list > ath10k@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/ath10k > Hi I've tested this on QCA9880. No issues during firmware download.
