From: s-anna@ti•com (Suman Anna)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCHv5 03/15] hwspinlock/core: maintain a list of registered hwspinlock banks
Date: Tue, 8 Jul 2014 10:22:38 -0500 [thread overview]
Message-ID: <53BC0CBE.4060608@ti.com> (raw)
In-Reply-To: <CAK=WgbaahqdmWRDMKtRhco4y5B-WBFYDHYs2cLM7NL=QhnhK2Q@mail.gmail.com>
Hi Ohad,
On 07/04/2014 12:01 AM, Ohad Ben-Cohen wrote:
> Hi Suman,
>
> On Thu, Jul 3, 2014 at 8:28 PM, Suman Anna <s-anna@ti•com> wrote:
>> OK, but we would still require this function to lookup the registered
>> device from the controller-phandle to retrieve the base_id.
>
> Can we retrieve the base_id from the parent DT node itself?
Yeah, it is possible using the of_hwspin_lock_get_base_id function added
in Patch8, once we convert the phandle to a device node. The platform
implementations would be using this function during the registration
phase to register the base id, and we have to do the DT parse/lookup
again in the core.
regards
Suman
next prev parent reply other threads:[~2014-07-08 15:22 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-01 0:34 [PATCHv5 00/15] hwspinlock/omap dt support Suman Anna
2014-05-01 0:34 ` [PATCHv5 01/15] Documentation: dt: add common bindings for hwspinlock Suman Anna
2014-05-02 14:58 ` Rob Herring
2014-05-02 22:46 ` Suman Anna
2014-05-01 0:34 ` [PATCHv5 02/15] Documentation: dt: add the omap hwspinlock bindings document Suman Anna
2014-05-01 0:34 ` [PATCHv5 03/15] hwspinlock/core: maintain a list of registered hwspinlock banks Suman Anna
2014-07-01 12:26 ` Ohad Ben-Cohen
2014-07-02 21:14 ` Suman Anna
2014-07-03 7:00 ` Ohad Ben-Cohen
2014-07-03 17:28 ` Suman Anna
2014-07-04 5:01 ` Ohad Ben-Cohen
2014-07-08 15:22 ` Suman Anna [this message]
2014-05-01 0:34 ` [PATCHv5 04/15] hwspinlock/core: add common OF helpers Suman Anna
2014-07-01 12:45 ` Ohad Ben-Cohen
2014-07-02 21:14 ` Suman Anna
2014-07-03 7:15 ` Ohad Ben-Cohen
2014-07-03 17:35 ` Suman Anna
2014-07-04 4:58 ` Ohad Ben-Cohen
2014-07-08 15:37 ` Suman Anna
2014-05-01 0:34 ` [PATCHv5 05/15] hwspinlock/omap: add support for dt nodes Suman Anna
2014-07-01 12:48 ` Ohad Ben-Cohen
2014-07-02 19:42 ` Suman Anna
2014-07-03 7:25 ` Ohad Ben-Cohen
2014-05-01 0:34 ` [PATCHv5 06/15] hwspinlock/omap: enable module before reading SYSSTATUS register Suman Anna
2014-07-01 12:51 ` Ohad Ben-Cohen
2014-07-02 19:38 ` Suman Anna
2014-05-01 0:34 ` [PATCHv5 07/15] hwspinlock/omap: enable build for AM33xx, AM43xx & DRA7xx Suman Anna
2014-07-01 12:53 ` Ohad Ben-Cohen
2014-05-01 0:34 ` [PATCHv5 RFC 08/15] hwspinlock/core: add support for base id in DT Suman Anna
2014-05-05 20:37 ` Rob Herring
2014-05-05 21:37 ` Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 09/15] hwspinlock/core: prepare unregister code to support reserved locks Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 10/15] hwspinlock/core: prepare core " Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 11/15] hwspinlock/core: add support for " Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 12/15] hwspinlock/core: add OF helper to parse " Suman Anna
2014-05-05 21:44 ` Suman Anna
2014-05-05 21:54 ` Josh Cartwright
2014-05-10 1:17 ` Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 13/15] hwspinlock/omap: use OF helper to get " Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 14/15] hwspinlock/core: return ERR_PTRs on failure in _request_ api Suman Anna
2014-05-01 0:34 ` [PATCHv5 RFC 15/15] hwspinlock/core: change return codes of_hwspin_lock_request_specific Suman Anna
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