Re: [PATCH 01/15] MIPS: lantiq: add locking for PMU register and check status afterwards

[Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>]

Hello.

On 10/29/2015 1:37 AM, Hauke Mehrtens wrote:

> From: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>
>
> From: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>

   Hm... why twice?

> The PMU register are accesses in a non atomic way and they could be

   Accessed?

> accesses by different threads simultaneously, which could cause

   Accessed?

> problems this patch adds locking around the PMU registers. In
> addition it is now also waited till the PMU is actually deactivated.

   Perhaps "we now also wait"?

> Signed-off-by: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>

[...]

MBR, Sergei