Re: [PATCH v2] video: mxsfb: Make sure axi clock is enabled when accessing registers

From: Liu Ying
Date: Thu Apr 02 2015 - 23:39:34 EST

2015-03-20 19:26 GMT+08:00 Tomi Valkeinen <tomi.valkeinen@xxxxxx>:
> On 11/03/15 05:03, Liu Ying wrote:
>>> Why do you check for host->enabled here, but not elsewhere?
>> We need this check here to make sure the axi clock reference count is no greater
>> than 1. Looking at the context of mxsfb_set_par(), mxsfb_restore_mode() and
> Why is that? The clock framework handles ref counting for you. All the
> driver needs to take care of is to call as many times disable as it
> calls enable.

Okay. I'll remove the check and send another version.

Liu Ying

> Tomi
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