From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V9 4/9] vfio: platform: add support for ACPI probe
Date: Mon, 18 Jul 2016 17:23:21 -0400 [thread overview]
Message-ID: <83c60af8-ad2a-d351-eace-82e653183521@codeaurora.org> (raw)
In-Reply-To: <20160718113208.5afb26c2@t450s.home>
On 7/18/2016 1:32 PM, Alex Williamson wrote:
> The implementation looks pretty fixed, it seems like a lot would break
> if that were changed, so the callers of the function would need to be
> updated, including this one. The ternary below is already paranoid
> enough to handle an API change, but if you want to add one more level
> of paranoia, you could use WARN_ON(!vdev->acpihid) to make it user
> visible. It could still be done as:
>
> return WARN_ON(!vdev->acpihid) ? -ENOENT : 0;
OK. I'm adding this and will post a new version after testing.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2016-07-18 21:23 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-14 2:06 [PATCH V9 0/9] vfio, platform: add ACPI support Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 1/9] vfio: platform: rename reset function Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 2/9] vfio: platform: move reset call to a common function Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 3/9] vfio: platform: determine reset capability Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 4/9] vfio: platform: add support for ACPI probe Sinan Kaya
2016-07-14 21:41 ` Alex Williamson
2016-07-16 1:27 ` Sinan Kaya
2016-07-18 17:32 ` Alex Williamson
2016-07-18 21:23 ` Sinan Kaya [this message]
2016-07-14 2:06 ` [PATCH V9 5/9] vfio: platform: add extra debug info argument to call reset Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 6/9] vfio: platform: call _RST method when using ACPI Sinan Kaya
2016-07-14 22:04 ` Alex Williamson
2016-07-16 1:09 ` Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 7/9] vfio, platform: make reset driver a requirement by default Sinan Kaya
2016-07-14 22:24 ` Alex Williamson
2016-07-16 1:07 ` Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 8/9] vfio: platform: check reset call return code during open Sinan Kaya
2016-07-14 2:06 ` [PATCH V9 9/9] vfio: platform: check reset call return code during release Sinan Kaya
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