From: tchalamarla@caviumnetworks•com (Tirumalesh Chalamarla)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH V2] AHCI: Workaround for ThunderX Errata#22536
Date: Tue, 16 Feb 2016 11:14:44 -0800 [thread overview]
Message-ID: <56C37524.5090000@caviumnetworks.com> (raw)
In-Reply-To: <20160216144250.GD31343@rric.localdomain>
On 02/16/2016 06:42 AM, Robert Richter wrote:
> On 15.02.16 13:30:41, Tejun Heo wrote:
>> On Sun, Feb 14, 2016 at 07:36:18PM -0800, Tirumalesh Chalamarla wrote:
>>> There is no need for special Driver, AHCI is sufficient for ThunderX, the
>>> file only contains this interrupt handler,
>>> is it preferable if this interrupt handler in libahci.c with others, instead
>>> of separate file?
>>
>> Yeap, just fold it in ahci.c with surrounding #ifdef guard.
>
> Yes, please use #ifdef CONFIG_CAVIUM_ERRATUM_22536 ... and add a
> kconfig entry for this to arch/arm64/Kconfig.
>
Are you sure, this is not a workaround that is based on alternative
framework rather on pci device and vendor
do you think CONFIG_ARCH_THUNDER a good alternative?
> -Robert
>
next prev parent reply other threads:[~2016-02-16 19:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-12 23:20 [PATCH V2] AHCI: Workaround for ThunderX Errata#22536 tchalamarla at caviumnetworks.com
2016-02-13 16:54 ` Sergei Shtylyov
2016-02-14 17:01 ` Tejun Heo
2016-02-15 3:36 ` Tirumalesh Chalamarla
2016-02-15 18:30 ` Tejun Heo
2016-02-16 14:42 ` Robert Richter
2016-02-16 19:14 ` Tirumalesh Chalamarla [this message]
2016-02-16 19:38 ` David Daney
2016-02-16 19:50 ` Tirumalesh Chalamarla
2016-02-16 21:14 ` Robert Richter
2016-02-16 23:13 ` Tirumalesh Chalamarla
2016-02-17 11:29 ` Will Deacon
2016-02-17 18:57 ` David Daney
2016-02-17 20:00 ` Tejun Heo
2016-02-17 21:46 ` Tirumalesh Chalamarla
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