From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V9 7/9] vfio, platform: make reset driver a requirement by default
Date: Fri, 15 Jul 2016 21:07:23 -0400 [thread overview]
Message-ID: <46aea353-ced9-bd6b-199f-9a785d1d8758@codeaurora.org> (raw)
In-Reply-To: <20160714162454.4b05813c@t450s.home>
On 7/14/2016 6:24 PM, Alex Williamson wrote:
>> struct vfio_platform_device {
>> > + bool reset_required;
>> > struct vfio_platform_region *regions;
>> > u32 num_regions;
>> > struct vfio_platform_irq *irqs;
> Either you have 64bit bools or you're not paying any attention to
> to the alignment of this structure. If we only care about 64bit
> systems we could tuck this into the gap after num_regions, otherwise
> append it to the end of the structure, we certainly don't care about
> keeping a reset flag within cache line boundaries. Thanks,
OK, I moved it to the end of the structure.
--
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:[~2016-07-16 1:07 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
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 [this message]
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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