From: Wolfram Sang <wsa@the-dreams.de> To: Guenter Roeck <linux@roeck-us.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org>, Mark Rutland <mark.rutland@arm.com>, Russell King <linux@arm.linux.org.uk>, Catalin Marinas <catalin.marinas@arm.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Subject: Re: [PATCH 3/6] ARM: PSCI: Register with kernel restart handler Date: Thu, 14 Apr 2016 16:31:25 +0200 [thread overview] Message-ID: <20160414143125.GB1539@katana> (raw) In-Reply-To: <570F9942.30608@roeck-us.net> [-- Attachment #1: Type: text/plain, Size: 767 bytes --] > "the higher, the more important" makes sense to me. We don't have to > enforce the linux scheme, though that happens to be the same (the priority > argument in the notifier block takes an int, so it would not even be > necessary to adjust it unless someone specifies 0xffffffff). I think we should enforce the scheme internally (but not in DT, of course): a) it is documented to be in the range 0-255 b) it should be valid to prioritize the watchdogs with 1,2,3 in DT. If we don't apply the '255 - pos_in_sorted_list' value, then the priority could be below some machine default of 128, or? > I am fine either way - boolean properties or numbers, with a personal > preference for numbers as more flexible. Same here. Time to go to the DT list probably. [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 819 bytes --]
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From: wsa@the-dreams.de (Wolfram Sang) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/6] ARM: PSCI: Register with kernel restart handler Date: Thu, 14 Apr 2016 16:31:25 +0200 [thread overview] Message-ID: <20160414143125.GB1539@katana> (raw) In-Reply-To: <570F9942.30608@roeck-us.net> > "the higher, the more important" makes sense to me. We don't have to > enforce the linux scheme, though that happens to be the same (the priority > argument in the notifier block takes an int, so it would not even be > necessary to adjust it unless someone specifies 0xffffffff). I think we should enforce the scheme internally (but not in DT, of course): a) it is documented to be in the range 0-255 b) it should be valid to prioritize the watchdogs with 1,2,3 in DT. If we don't apply the '255 - pos_in_sorted_list' value, then the priority could be below some machine default of 128, or? > I am fine either way - boolean properties or numbers, with a personal > preference for numbers as more flexible. Same here. Time to go to the DT list probably. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20160414/bdba3a4d/attachment-0001.sig>
next prev parent reply other threads:[~2016-04-14 14:32 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-08 12:53 [PATCH 0/6] ARM/ARM64: Drop arm_pm_restart Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 12:53 ` [PATCH 1/6] ARM: prima2: Register with kernel restart handler Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 12:53 ` [PATCH 2/6] ARM: xen: " Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 15:22 ` Konrad Rzeszutek Wilk 2016-04-08 18:20 ` Guenter Roeck 2016-04-08 18:20 ` [Xen-devel] " Guenter Roeck 2016-04-08 18:20 ` Guenter Roeck 2016-04-09 23:46 ` Stefano Stabellini 2016-04-09 23:46 ` Stefano Stabellini 2016-04-09 23:56 ` Stefano Stabellini 2016-04-09 23:56 ` Stefano Stabellini 2016-04-09 23:56 ` Stefano Stabellini 2016-04-09 23:46 ` Stefano Stabellini 2016-04-08 12:53 ` [PATCH 3/6] ARM: PSCI: " Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-12 15:36 ` Wolfram Sang 2016-04-12 15:36 ` Wolfram Sang 2016-04-13 11:05 ` Mark Rutland 2016-04-13 11:05 ` Mark Rutland 2016-04-13 11:24 ` Jisheng Zhang 2016-04-13 11:24 ` Jisheng Zhang 2016-04-13 13:10 ` Guenter Roeck 2016-04-13 13:10 ` Guenter Roeck 2016-04-13 13:22 ` Geert Uytterhoeven 2016-04-13 13:22 ` Geert Uytterhoeven 2016-04-14 0:42 ` Guenter Roeck 2016-04-14 0:42 ` Guenter Roeck 2016-04-14 8:52 ` Wolfram Sang 2016-04-14 8:52 ` Wolfram Sang 2016-04-14 13:21 ` Guenter Roeck 2016-04-14 13:21 ` Guenter Roeck 2016-04-14 14:31 ` Wolfram Sang [this message] 2016-04-14 14:31 ` Wolfram Sang 2016-04-08 12:53 ` [PATCH 4/6] ARM: " Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 12:53 ` [PATCH 5/6] ARM64: Remove arm_pm_restart Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-12 13:10 ` Catalin Marinas 2016-04-12 13:10 ` Catalin Marinas 2016-04-08 12:53 ` [PATCH 6/6] ARM: " Guenter Roeck 2016-04-08 12:53 ` Guenter Roeck 2016-04-08 15:44 ` [PATCH 0/6] ARM/ARM64: Drop arm_pm_restart Wolfram Sang 2016-04-08 15:44 ` Wolfram Sang 2016-04-08 20:46 ` Arnd Bergmann 2016-04-08 20:46 ` Arnd Bergmann 2016-04-12 15:41 ` Wolfram Sang 2016-04-12 15:41 ` Wolfram Sang
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