From mboxrd@z Thu Jan 1 00:00:00 1970 From: plagnioj@jcrosoft.com (Jean-Christophe PLAGNIOL-VILLARD) Date: Mon, 23 Jan 2012 07:29:00 +0100 Subject: [PATCH 0/7] at91 : pm.h cleanups In-Reply-To: <201201111523.57368.arnd.bergmann@linaro.org> References: <1326293740-15735-1-git-send-email-daniel.lezcano@linaro.org> <201201111523.57368.arnd.bergmann@linaro.org> Message-ID: <20120123062900.GP25622@game.jcrosoft.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 15:23 Wed 11 Jan , Arnd Bergmann wrote: > On Wednesday 11 January 2012, Daniel Lezcano wrote: > > > > This patchset is the first series to cleanup some code around pm.h, pm.c and > > cpuidle. The next series will bring more cleanups and finally the third series > > will change the different functions into ops where we can export the structure > > definition in order to encapsulate the code and move the at91's cpuidle driver > > to the drivers/cpuidle directory. > > Hi Daniel, > > These all look like useful cleanups. You don't really have to split them > up into so small units, but it doesn't hurt if you do. Patch 5 seems to > actually fix a bug, but probably a harmless one. > > It's not clear where you're headed though, I hope that becomes more obvious > in the next patches. The tricky bit that will have to be done is to turn > all the #ifdef checks into runtime here. You have moved the #include for the > memory controller into a new header, but that is not actually progress > on this larger problem. It would be nice to move the > sdram_selfrefresh_enable/disable functions into a .c file that uses > cpu_is_at91...() to do runtime detection, but AFAICT that won't work > because you have to guarantee that all the code between these is > in the cache, right? we may have much simple way move it to sram as done in slow clock Best Regards, J.