Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master 2012-07-20T08:25:22+00:00 2012-07-20T08:25:22+00:00 Dan Williams dan.j.williams@intel.com 2012-07-10T02:33:40+00:00 urn:sha1:492d542273a4859f8bf8cc7744cdf71ef50b39ea Now that scsi registers its async scan work with the async subsystem, wait_for_device_probe() is sufficient for ensuring all scanning is complete. [jejb: fix merge problems with eea03c20ae38 Make wait_for_device_probe() also do scsi_complete_async_scans()] Signed-off-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> 2009-04-13T18:37:07+00:00 Rafael J. Wysocki rjw@sisk.pl 2009-04-12T18:06:56+00:00 urn:sha1:c751085943362143f84346d274e0011419c84202 There is a race between resume from hibernation and the asynchronous scanning of SCSI devices and to prevent it from happening we need to call scsi_complete_async_scans() during resume from hibernation. In addition, if the resume from hibernation is userland-driven, it's better to wait for all device probes in the kernel to complete before attempting to open the resume device. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>