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SubjectRe: [PATCH] ath10k: disable cpuidle during downloading firmware.
Ikjoon Jang <> wrote:

> 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().
> Tested-on: QCA9880
> Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00029
> Signed-off-by: Ikjoon Jang <>
> Signed-off-by: Kalle Valo <>

Patch applied to ath-next branch of ath.git, thanks.

3b58d6a599ba ath10k: disable cpuidle during downloading firmware


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