Hi all, I have updated the HW reset feature patch to be version4, but no one has given me any comment.... Does any want to review these patches? > -----Original Message----- > From: linux-mmc-owner@xxxxxxxxxxxxxxx > [mailto:linux-mmc-owner@xxxxxxxxxxxxxxx] On Behalf Of Chuanxiao Dong > Sent: Friday, December 03, 2010 8:13 PM > To: linux-mmc@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx; cjb@xxxxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx; > arjan@xxxxxxxxxxxxxxx; alan@xxxxxxxxxxxxxxx; kmpark@xxxxxxxxxxxxx > Subject: [PATCH v2 0/4]enable Background operations and HPI feature for > eMMC4.41 card > > Hi, > This is the version 2 patch to enable background operations and HPI > feature for eMMC4.41 card. Both of these two features are optional. > > Background operations can be started when user request queue is idle. So > each time user start to handle a new request, driver should check > whether the card is doing BKOPS. If so, should wait until BKOPS is done > or use a HPI command to interrupt it if eMMC card support HPI. The > serial patches were designed as this work flow. > > This version patch only use HPI to interrupt background operation, > didnot implement to interrupt foreground operations. > > patch1: enable background operations feature for supported eMMC card. > patch2: start to do background operations when user request queue is > idle. Check whether card is doing BKOPS when start a new user request. > patch3: enable HPI for supported eMMC card. > patch4: use HPI command to interrupt BKOPS. > > change-log: > > patch2: remove the added workqueue in the version 1 patch. This > workqueue is used to put card in runtime suspend state. Since current > MMC driver has not a runtime power management in card block layer, just > remove this workqueue. Define erro response to be macro > R1_ERROR_RESPONSE > > patch3: fixed community comment. Thanks for Kyungmin Park. > > Thanks > Chuanxiao > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
