Re: [PATCHv8 04/18] I2C: OMAP: I2C register restore only if context is lost

Shubhrajyoti
2012-04-17T05:50:31Z

On Monday 16 April 2012 11:43 PM, Tony Lindgren wrote:
> * Shubhrajyoti D <shubhrajyoti@ti.com> [120412 06:10]:
>> Currently i2c register restore is done always.
>> Adding conditional restore.
>> The i2c register restore is done only if the context is lost.
>> Also remove the definition of SYSS_RESETDONE_MASK and use the
>> one in omap_hwmod.h.
>>
>> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
>> ---
>> arch/arm/plat-omap/i2c.c | 3 ++
>> drivers/i2c/busses/i2c-omap.c | 52 ++++++++++++++++++++++++++--------------
>> include/linux/i2c-omap.h | 1 +
>> 3 files changed, 38 insertions(+), 18 deletions(-)
>>
>> diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
>> index db071bc..4ccab07 100644
>> --- a/arch/arm/plat-omap/i2c.c
>> +++ b/arch/arm/plat-omap/i2c.c
>> @@ -179,6 +179,9 @@ static inline int omap2_i2c_add_bus(int bus_id)
>> */
>> if (cpu_is_omap34xx())
>> pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
>> +
>> + pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
>> +
>> pdev = omap_device_build(name, bus_id, oh, pdata,
>> sizeof(struct omap_i2c_bus_platform_data),
>> NULL, 0, 0);
> This should be acked by Kevin,
I should have cced Kevin.
> adding him to Cc.
Thanks.
> For the arch/arm/plat-omap/i2c.c part:
>
> Acked-by: Tony Lindgren <tony@atomide.com>
>
Thanks.