Hi James, May I know if this patchset will enter v3.7? Thanks, Aaron On Wed, Sep 12, 2012 at 04:29:51PM +0800, Aaron Lu wrote: > v7: > Re work of runtime pm of sr driver, based on ideas of Alan Stern and > Oliver Neukum. > > Jeff, due to the ready_to_power_off flag added, there is a small > change in [PATCH v7 6/6] libata: acpi: respect may_power_off flag, > please check if I can still get your ack, thanks. > > v6: > When user changes may_power_off flag through sysfs entry and if device > is already runtime suspended, resume resume it so that it can respect > this flag next time it is runtime suspended as suggested by Alan Stern. > Call scsi_autopm_get/put_device once in sr_check_events as suggested by > Alan Stern. > > v5: > Add may_power_off flag to scsi device. > Alan Stern suggested that I should not mess runtime suspend with > runtime power off, but the current zpodd implementation made it not > easy to seperate. So I re-wrote the zpodd implementation, the end > result is, normal ODD can also enter runtime suspended state, but > their power won't be removed. > > v4: > Rebase on top of Linus' tree, due to this, the problem of a missing > flag in v3 is gone; > Add a new function scsi_autopm_put_device_autosuspend to first mark > last busy for the device and then put autosuspend it as suggested by > Oliver Neukum. > Typo fix as pointed by Sergei Shtylyov. > Check can_power_off flag before any runtime pm operations in sr. > > v3: > Rebase on top of scsi-misc tree; > Add the sr related patches previously in Jeff's libata tree; > Re-organize the sr patches. > A problem for now: for patch > scsi: sr: support zero power ODD(ZPODD) > I can't set a flag in libata-acpi.c since a related function is > missing in scsi-misc tree. Will fix this when 3.6-rc1 released. > > v2: > Bug fix for v1; > Use scsi_autopm_* in sr driver instead of pm_runtime_*; > > v1: > Here are some patches to make ZPODD easier to use for end users and > a fix for using ZPODD with system suspend. > > Aaron Lu (6): > block: genhd: add an interface to set disk poll interval > scsi: sr: support runtime pm > scsi: sr: support zero power ODD(ZPODD) > scsi: pm: add may_power_off flag > scsi: sr: use may_power_off > libata: acpi: respect may_power_off flag > > block/genhd.c | 23 +++++++++---- > drivers/ata/libata-acpi.c | 30 +++++++++++----- > drivers/scsi/scsi_sysfs.c | 37 +++++++++++++++++++- > drivers/scsi/sr.c | 86 +++++++++++++++++++++++++++++++++++++++++++--- > drivers/scsi/sr.h | 1 + > drivers/scsi/sr_ioctl.c | 7 +++- > include/linux/genhd.h | 1 + > include/scsi/scsi_device.h | 4 +++ > 8 files changed, 168 insertions(+), 21 deletions(-) > > -- > 1.7.12.21.g871e293 > -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
