nxp.com>; gre...@linuxfoundation.org;
>> cakt...@gmail.com; bretth...@gmail.com; a...@arndb.de
>> Cc: linux-ker...@vger.kernel.org; de...@driverdev.osuosl.org
>> Subject: Re: [PATCH 1/2] staging: fsl-mc: Allocate IRQ's before scanning DPRC
>> objects
>>
>> Hi N
com; a...@arndb.de
> Cc: linux-ker...@vger.kernel.org; de...@driverdev.osuosl.org
> Subject: Re: [PATCH 1/2] staging: fsl-mc: Allocate IRQ's before scanning DPRC
> objects
>
> Hi Nipun,
>
> Can you polish a bit this commit message? It doesn't seem to explain why
> this is
> Bhushan <bharat.bhus...@nxp.com>; gre...@linuxfoundation.org;
>> cakt...@gmail.com; bretth...@gmail.com; a...@arndb.de
>> Cc: linux-ker...@vger.kernel.org; de...@driverdev.osuosl.org
>> Subject: Re: [PATCH 1/2] staging: fsl-mc: Allocate IRQ's before scanning DPRC
>> objects
&g
gmail.com; bretth...@gmail.com; a...@arndb.de
> Cc: linux-ker...@vger.kernel.org; de...@driverdev.osuosl.org
> Subject: Re: [PATCH 1/2] staging: fsl-mc: Allocate IRQ's before scanning DPRC
> objects
>
> Hi Nipun,
>
> Can you polish a bit this commit message? It doesn't seem to explai
Hi Nipun,
Can you polish a bit this commit message? It doesn't seem to explain why
this is needed.
On 12/06/2017 06:18 PM, Nipun Gupta wrote:
> When DPRC probing is deferred (such as where IOMMU is not probed
> before the fsl-mc bus), all the devices in the DPRC containers gets
> initialized
When DPRC probing is deferred (such as where IOMMU is not probed
before the fsl-mc bus), all the devices in the DPRC containers gets
initialized one after another. As IRQ's were allocated only once the
DPRC scanning is completed, the devices like DPIO which uses these
IRQ's at initalization fails.