Hi John,

On 2018/6/25 22:56, John Stultz wrote:

On Wed, Jun 13, 2018 at 11:30 AM, John Stultz [off-list ref] wrote:

quoted

On Wed, Jun 13, 2018 at 8:13 AM, Ryan Grachek [off-list ref] wrote:

quoted

These properties are required for compatibility with runtime PM.
Without these properties, MMC host controller will not be aware
of power capabilities. When the wlcore driver attempts to power
on the device, it will erroneously fail with -EACCES.

Signed-off-by: Ryan Grachek <redacted>

Fixes: 60f36637bbbd ("wlcore: sdio: allow pm to handle sdio power")
Tested-by: John Stultz <redacted>
Acked-by: John Stultz <redacted>

Wei Xu: This fixes a functional regression with wifi on the HiKey
board that was introduced in 4.18-rc with commit 60f36637bbbd
("wlcore: sdio: allow pm to handle sdio power").

Wei Xu: Just wanted to follow up to make sure this wasn't missed for
4.18-rc, as I haven't seen it upstream or in -next, and it fixes a
recently introduced regression.

Thanks!
I will send out the fix pull request in these two days if no problem.

Best Regards,
Wei

thanks
-john

.