On Thu, 2014-01-02 at 16:45 -0800, Sarah Sharp wrote: > On Sat, Dec 21, 2013 at 03:51:25PM -0500, Alan Stern wrote: > > On Fri, 20 Dec 2013, Sarah Sharp wrote: > > > > > On Thu, Dec 19, 2013 at 11:48:47AM -0800, James Bottomley wrote: > > > > It should apply incrementally on top of the previous two. If it > > > > actually works, I'll fold it into the first patch. > > > > > > Well, it doesn't oops anymore, but it does generate a pile of warnings: > > > > This was a simple oversight. scsi_target_reap() was called at the > > start of __scsi_remove_device(), but it should be called at the end. > > The patch below, applied on top of James's three patches, will fix the > > warnings. > > > > Alan Stern > > > > P.S.: The comment isn't entirely correct any more... > > Ok, Alan's additional patch fixed the warnings I was seeing on UAS > device unplug. James, can you Cc me on the finished patch when you send > it in?
A bit late: it's here, but it should be on your usb list as well: http://marc.info/?l=linux-scsi&m=138870949118304 James > Hans, I don't want to send the UAS patches off to Greg until James' > patches get into mainline. I believe Greg's usb-next tree is frozen at > this point, so they'll have to wait until 3.15. > > Sarah Sharp > > > Index: usb-3.13/drivers/scsi/scsi_sysfs.c > > =================================================================== > > --- usb-3.13.orig/drivers/scsi/scsi_sysfs.c > > +++ usb-3.13/drivers/scsi/scsi_sysfs.c > > @@ -1028,13 +1028,6 @@ void __scsi_remove_device(struct scsi_de > > { > > struct device *dev = &sdev->sdev_gendev; > > > > - /* > > - * Paired with the kref_get() in scsi_sysfs_initialize(). We're > > - * removing sysfs visibility from the device, so make the target > > - * invisible if this was the last device underneath it. > > - */ > > - scsi_target_reap(scsi_target(sdev)); > > - > > if (sdev->is_visible) { > > if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0) > > return; > > @@ -1059,6 +1052,13 @@ void __scsi_remove_device(struct scsi_de > > sdev->host->hostt->slave_destroy(sdev); > > transport_destroy_device(dev); > > > > + /* > > + * Paired with the kref_get() in scsi_sysfs_initialize(). We're > > + * removing sysfs visibility from the device, so make the target > > + * invisible if this was the last device underneath it. > > + */ > > + scsi_target_reap(scsi_target(sdev)); > > + > > put_device(dev); > > } > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
