Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()

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Subject: Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
From: Linus Walleij <linus.walleij@xxxxxxxxxx>
Date: Mon, 20 Aug 2018 11:10:31 +0200
In-reply-to: <72441c3f-d2c6-288f-d12b-5fb69884e69d@xs4all.nl>
References: <8c586fd0-7deb-82bf-4c3b-3e2d0a3d1738@xs4all.nl> <CACRpkdYEC7-weFoPLdBH4dE6pY2odbsHh5+fiexoeGr662c_hg@mail.gmail.com> <f39f027c-43bb-4ae5-d175-995bbb9fa4da@xs4all.nl> <CACRpkdZb57FSNBPV+6DYMc3TkrL25cKfjy+frHY+1SLfQeR+9w@mail.gmail.com> <f30675cd-f2e4-288c-a43c-ab08ceef7c55@xs4all.nl> <CACRpkdYkJQq_urijL_pa2_aS7wTzxkTrzGUAGOk7re1NfRid-A@mail.gmail.com> <8f580295-9742-0896-7a11-346f8f74e95e@xs4all.nl> <c85b57da-dc1c-7c2e-843c-a2ae456cefbe@xs4all.nl> <fd7be365-9e5e-227e-ee6d-ae525794a678@xs4all.nl> <CACRpkdY3pqBKu5gPu=O9VPDcspKvVP7twUsWwDnE38g+pKQOzQ@mail.gmail.com> <72441c3f-d2c6-288f-d12b-5fb69884e69d@xs4all.nl>

On Mon, Aug 20, 2018 at 10:20 AM Hans Verkuil <hverkuil@xxxxxxxxx> wrote:

> I haven't posted any patches yet, BTW. I did prepare patches, but I had no
> time to test them.

I'm curious about it. This change will remove the slowpath as I wanted
so I see it as a very desireable improvement even if it's mostly there
to fix a specific CEC usecase!

Yours,
Linus Walleij

Follow-Ups:
- Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Hans Verkuil

References:
- [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Linus Walleij
- Re: [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Linus Walleij
- Re: [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: call gpiochip_(un)lock_as_irq for dis/enable_irq()
  - From: Linus Walleij
- [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Hans Verkuil
- Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Linus Walleij
- Re: [RFC PATCH] gpiolib: chain irq_request/release_resources() and irq_dis/enable()
  - From: Hans Verkuil

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