Re: [PATCH 3/3] PCI: host: pci-dra7xx: add pm support to pci dra7xx

[Kishon Vijay Abraham I]

Hi,

On Friday 03 July 2015 05:34 PM, Grygorii Strashko wrote:
> Hi Kishon,
> 
> On 07/03/2015 02:03 PM, Kishon Vijay Abraham I wrote:
>> Add PM support to pci-dra7xx so that PCI clocks can be disabled
>> during suspend and enabled back during resume without affecting
>> PCI functionality.
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
>> ---
>>   drivers/pci/host/pci-dra7xx.c |   74 +++++++++++++++++++++++++++++++++++++++++
>>   1 file changed, 74 insertions(+)
>>
>> diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c
>> index d8b6d66..1f5c039 100644
>> --- a/drivers/pci/host/pci-dra7xx.c
>> +++ b/drivers/pci/host/pci-dra7xx.c
>> @@ -433,6 +433,79 @@ static int __exit dra7xx_pcie_remove(struct platform_device *pdev)
>>   	return 0;
>>   }
>>
>> +#ifdef CONFIG_PM_SLEEP
> 
> [...]
> 
>> +
>> +static const struct dev_pm_ops dra7xx_pcie_pm_ops = {
>> +	.suspend_noirq = dra7xx_pcie_suspend_noirq,
>> +	.suspend = dra7xx_pcie_suspend,
>> +	.resume_noirq = dra7xx_pcie_resume_noirq,
>> +	.resume = dra7xx_pcie_resume,
> 
> Could you use here SET_SYSTEM_SLEEP_PM_OPS()
> and SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() macro, pls?

sure!

Thanks
Kishon
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