[PATCH 4/7] clocksource: dw_apb_timer_of: make IO endian agnostic
daniel.lezcano at linaro.org
Thu Mar 26 03:58:22 PDT 2015
On 03/26/2015 11:56 AM, Ben Dooks wrote:
> On 26/03/15 09:43, Daniel Lezcano wrote:
>> On 03/25/2015 12:23 PM, Ben Dooks wrote:
>>> The dw_apb_timer_of timer is using __raw_readl to access the timer
>>> register, which is causing issues when the system is running in
>>> big endian mode. Fix this by using readl_relaxed() which should
>>> account for the endian settings.
>>> This fixes issues where the time jumps around in the dmesg output
>>> due to returnling __le32 values.
>>> For an example, these two console lines show time running backwards:
>>> [ 49.882572] CPU1: failed to come online
>>> [ 43.282457] Brought up 1 CPUs
>>> Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
>> Hi Ben,
>> Through which tree this patch is supposed to go ?
> I think yours is probably the best one for it, it doesn't depend
> on anything else in the series.
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