From: Mark Brown <broonie@opensource.wolfsonmicro.com> To: Lee Jones <lee.jones@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org>, Arnd Bergmann <arnd@arndb.de>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, STEricsson_nomadik_linux@list.st.com, linus.walleij@stericsson.com, Samuel Ortiz <sameo@linux.intel.com> Subject: Re: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain Date: Mon, 20 Aug 2012 17:29:23 +0100 [thread overview] Message-ID: <20120820162923.GF26991@opensource.wolfsonmicro.com> (raw) In-Reply-To: <20120820125531.GA20242@gmail.com> [-- Attachment #1: Type: text/plain, Size: 710 bytes --] On Mon, Aug 20, 2012 at 01:55:32PM +0100, Lee Jones wrote: > Right, that was the initial intention. It would be a trivial semantic > change if drivers without DT support wished to use the functionality > though. However, the only examples I found of a non-DT enabled driver > that could make good use of it in order to strip out some cruft would > be the Arizona and one of the Samsung drivers, and they each have All of the regmap devices could use this. > their own hand-rolled methods of hwirq -> virq conversion now, so any > change to support them would result in multiple invocations of > irq_create_mapping which would likely cause breakage. Multiple calls to irq_create_mapping() are totally fine. [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --]
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From: broonie@opensource.wolfsonmicro.com (Mark Brown) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain Date: Mon, 20 Aug 2012 17:29:23 +0100 [thread overview] Message-ID: <20120820162923.GF26991@opensource.wolfsonmicro.com> (raw) In-Reply-To: <20120820125531.GA20242@gmail.com> On Mon, Aug 20, 2012 at 01:55:32PM +0100, Lee Jones wrote: > Right, that was the initial intention. It would be a trivial semantic > change if drivers without DT support wished to use the functionality > though. However, the only examples I found of a non-DT enabled driver > that could make good use of it in order to strip out some cruft would > be the Arizona and one of the Samsung drivers, and they each have All of the regmap devices could use this. > their own hand-rolled methods of hwirq -> virq conversion now, so any > change to support them would result in multiple invocations of > irq_create_mapping which would likely cause breakage. Multiple calls to irq_create_mapping() are totally fine. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20120820/c6a761ac/attachment.sig>
next prev parent reply other threads:[~2012-08-20 16:29 UTC|newest] Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-09 15:53 [PATCH 0/8] Changes surrounding IRQs and IRQ domains Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-09 15:53 ` [PATCH 1/8] of/irq: Create stub for of_irq_find_parent when !CONFIG_OF Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-09 16:20 ` Rob Herring 2012-08-09 16:20 ` Rob Herring 2012-08-09 19:44 ` Lee Jones 2012-08-09 19:44 ` Lee Jones 2012-08-09 19:53 ` Rob Herring 2012-08-09 19:53 ` Rob Herring 2012-08-14 8:17 ` Linus Walleij 2012-08-14 8:17 ` Linus Walleij 2012-08-09 15:53 ` [PATCH 2/8] irqdomain: Take interrupt-parent property into account if specified Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:19 ` Linus Walleij 2012-08-14 8:19 ` Linus Walleij 2012-08-31 9:44 ` Lee Jones 2012-08-31 9:44 ` Lee Jones 2012-08-31 13:58 ` Rob Herring 2012-08-31 13:58 ` Rob Herring 2012-08-09 15:53 ` [PATCH 3/8] ARM: ux500: Identify the PRCMU as an interrupt controller Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:19 ` Linus Walleij 2012-08-14 8:19 ` Linus Walleij 2012-08-09 15:53 ` [PATCH 4/8] ARM: ux500: Force AB8500 to use the GIC as its " Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:20 ` Linus Walleij 2012-08-14 8:20 ` Linus Walleij 2012-08-09 15:53 ` [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:29 ` Linus Walleij 2012-08-14 8:29 ` Linus Walleij 2012-08-14 9:42 ` Arnd Bergmann 2012-08-14 9:42 ` Arnd Bergmann 2012-08-14 10:44 ` Linus Walleij 2012-08-14 10:44 ` Linus Walleij 2012-08-20 8:36 ` Lee Jones 2012-08-20 8:36 ` Lee Jones 2012-08-20 12:10 ` Mark Brown 2012-08-20 12:10 ` Mark Brown 2012-08-20 12:55 ` Lee Jones 2012-08-20 12:55 ` Lee Jones 2012-08-20 16:29 ` Mark Brown [this message] 2012-08-20 16:29 ` Mark Brown 2012-08-20 16:49 ` Lee Jones 2012-08-20 16:49 ` Lee Jones 2012-08-20 17:51 ` Mark Brown 2012-08-20 17:51 ` Mark Brown 2012-08-21 8:56 ` Lee Jones 2012-08-21 8:56 ` Lee Jones 2012-08-21 9:50 ` Mark Brown 2012-08-21 9:50 ` Mark Brown 2012-08-21 10:54 ` Lee Jones 2012-08-21 10:54 ` Lee Jones 2012-08-21 11:03 ` Mark Brown 2012-08-21 11:03 ` Mark Brown 2012-08-21 12:02 ` Lee Jones 2012-08-21 12:02 ` Lee Jones 2012-08-21 16:52 ` Mark Brown 2012-08-21 16:52 ` Mark Brown 2012-08-22 8:17 ` Lee Jones 2012-08-22 8:17 ` Lee Jones 2012-08-22 11:19 ` Mark Brown 2012-08-22 11:19 ` Mark Brown 2012-08-22 11:55 ` Lee Jones 2012-08-22 11:55 ` Lee Jones 2012-08-22 15:48 ` Mark Brown 2012-08-22 15:48 ` Mark Brown 2012-08-20 9:36 ` Lee Jones 2012-08-20 9:36 ` Lee Jones 2012-08-20 10:49 ` Lee Jones 2012-08-20 10:49 ` Lee Jones 2012-08-09 15:53 ` [PATCH 6/8] mfd: Use interrupt-parent as IRQ controller if specified in DT Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:22 ` Linus Walleij 2012-08-14 8:22 ` Linus Walleij 2012-08-09 15:53 ` [PATCH 7/8] mfd: Use the AB8500's IRQ domain to convert hwirq to virq Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:25 ` Linus Walleij 2012-08-14 8:25 ` Linus Walleij 2012-09-19 0:00 ` Samuel Ortiz 2012-09-19 0:00 ` Samuel Ortiz 2012-08-09 15:53 ` [PATCH 8/8] input: ab8500-ponkey: Rely on MFD core to convert IRQs to virtual Lee Jones 2012-08-09 15:53 ` Lee Jones 2012-08-14 8:31 ` Linus Walleij 2012-08-14 8:31 ` Linus Walleij 2012-08-21 9:23 ` Lee Jones 2012-08-21 9:23 ` Lee Jones 2012-08-21 16:42 ` Dmitry Torokhov 2012-08-21 16:42 ` Dmitry Torokhov 2012-08-30 13:12 ` Lee Jones 2012-08-30 13:12 ` Lee Jones 2012-08-30 23:02 ` Dmitry Torokhov 2012-08-30 23:02 ` Dmitry Torokhov 2012-08-30 23:03 ` Dmitry Torokhov 2012-08-30 23:03 ` Dmitry Torokhov 2012-08-31 7:31 ` Lee Jones 2012-08-31 7:31 ` Lee Jones 2012-08-31 7:31 ` Lee Jones 2012-08-31 14:50 ` Dmitry Torokhov 2012-08-31 14:50 ` Dmitry Torokhov
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