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Date: Tue, 17 Jan 2017 17:14:31 +0800 From: Fu Wei <fu.wei@...aro.org> To: Mark Rutland <mark.rutland@....com> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>, Len Brown <lenb@...nel.org>, Daniel Lezcano <daniel.lezcano@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Marc Zyngier <marc.zyngier@....com>, Lorenzo Pieralisi <lorenzo.pieralisi@....com>, Sudeep Holla <sudeep.holla@....com>, Hanjun Guo <hanjun.guo@...aro.org>, linux-arm-kernel@...ts.infradead.org, Linaro ACPI Mailman List <linaro-acpi@...ts.linaro.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, ACPI Devel Maling List <linux-acpi@...r.kernel.org>, rruigrok@...eaurora.org, "Abdulhamid, Harb" <harba@...eaurora.org>, Christopher Covington <cov@...eaurora.org>, Timur Tabi <timur@...eaurora.org>, G Gregory <graeme.gregory@...aro.org>, Al Stone <al.stone@...aro.org>, Jon Masters <jcm@...hat.com>, Wei Huang <wei@...hat.com>, Arnd Bergmann <arnd@...db.de>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>, Leo Duran <leo.duran@....com>, Wim Van Sebroeck <wim@...ana.be>, Guenter Roeck <linux@...ck-us.net>, linux-watchdog@...r.kernel.org, Tomasz Nowicki <tn@...ihalf.com>, Christoffer Dall <christoffer.dall@...aro.org>, Julien Grall <julien.grall@....com> Subject: Re: [PATCH v19 00/15] acpi, clocksource: add GTDT driver and GTDT support in arm_arch_timer Hi Mark, On 17 January 2017 at 01:00, Mark Rutland <mark.rutland@....com> wrote: > Hi, > > On Wed, Dec 21, 2016 at 02:45:48PM +0800, fu.wei@...aro.org wrote: >> From: Fu Wei <fu.wei@...aro.org> >> >> This patchset: >> (1)Preparation for adding GTDT support in arm_arch_timer: >> 1. Move some enums and marcos to header file; >> 2. Add a new enum for spi type; >> 3. Improve printk relevant code; >> 4. Rename some enums and defines; > > Can we please rework these first few patches into a series: > > 1. Clean up printk() usage > 2. Rename the type macros > 3. Rename the PPI enum & enum values > 4. Move the type macro and PPI enum into a header > 5. Add new enum for SPIs > > Please leave CNTHCL_* as they originally were. It's not part of the > interface of the driver, and leaving them as they are will save us an > interdependency with KVM. > > I'm happy to queue that immediately, as it's purely structural and > shouldn't have a functional impact anywhere. That will also shrink the > series a bit, and we can rebase the following patches atop of that. Thanks for your suggestion, I have finished this improvement. It will be in v20. https://git.linaro.org/people/fu.wei/linux.git/log/?h=topic-gtdt-wakeup-timer_upstream_v20_devel > >> 5. Rework PPI determination; >> 6. Rework counter frequency detection; >> 7. Refactor arch_timer_needs_probing, move it into DT init call >> 8. Introduce some new structs and refactor the MMIO timer init code >> for reusing some common code. > > I'll review these in separate replies. > > Thanks, > Mark. -- Best regards, Fu Wei Software Engineer Red Hat
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