linux-kernel - Re: [PATCH v2 18/57] irqdomain: gpu: Switch to irq_domain_create

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Message-ID: <9c63ccf8-92ee-42f5-b08c-80622d181838@kernel.org>
Date: Thu, 20 Mar 2025 07:18:43 +0100
From: Jiri Slaby <jirislaby@...nel.org>
To: Alex Deucher <alexdeucher@...il.com>
Cc: tglx@...utronix.de, maz@...nel.org, linux-kernel@...r.kernel.org,
 Alex Deucher <alexander.deucher@....com>,
 Christian König <christian.koenig@....com>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 Philipp Zabel <p.zabel@...gutronix.de>, amd-gfx@...ts.freedesktop.org,
 dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v2 18/57] irqdomain: gpu: Switch to
 irq_domain_create_linear()

On 19. 03. 25, 14:31, Alex Deucher wrote:
> On Wed, Mar 19, 2025 at 5:44 AM Jiri Slaby (SUSE) <jirislaby@...nel.org> wrote:
>>
>> irq_domain_add_linear() is going away as being obsolete now. Switch to
>> the preferred irq_domain_create_linear(). That differs in the first
>> parameter: It takes more generic struct fwnode_handle instead of struct
>> device_node. Therefore, of_fwnode_handle() is added around the
>> parameter.
>>
>> Note some of the users can likely use dev->fwnode directly instead of
>> indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
>> guaranteed to be set for all, so this has to be investigated on case to
>> case basis (by people who can actually test with the HW).
>>
>> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
>> Cc: Alex Deucher <alexander.deucher@....com>
>> Cc: "Christian König" <christian.koenig@....com>
>> Cc: David Airlie <airlied@...il.com>
>> Cc: Simona Vetter <simona@...ll.ch>
>> Cc: Rob Clark <robdclark@...il.com>
>> Cc: Abhinav Kumar <quic_abhinavk@...cinc.com>
>> Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
>> Cc: Sean Paul <sean@...rly.run>
>> Cc: Marijn Suijten <marijn.suijten@...ainline.org>
>> Cc: Philipp Zabel <p.zabel@...gutronix.de>
>> Cc: amd-gfx@...ts.freedesktop.org
>> Cc: dri-devel@...ts.freedesktop.org
>> ---
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 4 ++--
>>   drivers/gpu/drm/msm/msm_mdss.c          | 2 +-
>>   drivers/gpu/ipu-v3/ipu-common.c         | 4 ++--
> 
> I would suggest splitting this by driver.

Done for v3.

thanks,
-- 
js
suse labs