On Sun, May 6, 2012 at 11:17 AM, Dan Williams <dan.j.williams@xxxxxxxxx> wrote: > 1/ libsas suspend/resume support > > 2/ finish off the conversion of the strategy handlers to enforce only > invoking them in eh context (to meet libata's expectations). > > 3/ a collection of discovery fixes, error handling fixes, and > miscellaneous cleanups > > All of these patches, save for patch 18, are on their 2nd or 3rd resend. > These have been soaking in -next since before the 3.4 merge window > opened. ...and it seems these will get to sit out another kernel Please comment on these, I'd like to know which are NAK'd vs just ran out of time to be integrated this round. Jeff, some comments about patch 12 and 14 below for you. Can we at least get libsas suspend / resume support applied for 3.5? If that's agreeable I'll put together a pared down pull-request?? > [PATCH 01/18] libsas: cleanup spurious calls to scsi_schedule_eh A misuse of scsi_schedule_eh(), part of the effort to make sure host_eh_scheduled is managed properly, but for now it's just cleanup material because I have not root caused a test failure back to this misuse. > [PATCH 02/18] libata, libsas: introduce sched_eh and end_eh port ops This was acked-by Jeff, not sure what the hold up is. > [PATCH 03/18] scsi: fix eh wakeup (scsi_schedule_eh vs scsi_restart_operations) You had comments about this patch, I responded and then the communication stopped. > [PATCH 04/18] scsi_transport_sas: fix delete vs scan race I have a new version under test after review feedback from Mike. > [PATCH 05/18] libsas: enforce eh strategy handlers only in eh context > [PATCH 06/18] libsas: add sas_eh_abort_handler > [PATCH 07/18] libsas: use ->lldd_I_T_nexus_reset for ->eh_bus_reset_handler > [PATCH 08/18] isci: use sas eh strategy handlers These are fixups to make sure the eh strategy handlers are called in the proper context and that tasks are not terminated outside of visibilty of the lldd. > [PATCH 09/18] libsas: trim sas_task of slow path infrastructure > [PATCH 10/18] libsas: sas_rediscover_dev did not look at the SMP exec status. > [PATCH 11/18] mvsas: remove unused variable in mvs_task_exec() Minor clean up and fixlets. > [PATCH 12/18] libata: reset once Jeff, any objections on this one? > [PATCH 13/18] libsas: continue revalidation Discovery ends too early in some configurations, this could be -stable material. > [PATCH 14/18] libata: export ata_port suspend/resume infrastructure for sas This plus patch 17 and a small enabling patch for isci and we have our first tested libsas suspend / resume implementation in the kernel. Needs an ack from Jeff. > [PATCH 15/18] libsas: drop sata port multiplier infrastructure Minor cleanup. > [PATCH 16/18] scsi, sd: limit the scope of the async probe domain Yea! 1 for 18 going upstream! Sorry, couldn't resist :-). > [PATCH 17/18] libsas: suspend / resume support The aforementioned suspend / resume support. I believe pm8001 is ready to take advantage of this because their current hack is not reliably working. > [PATCH 18/18] scsi: cleanup setting task state in scsi_error_handler() Just a cleanup, whenever it goes in is fine. -- Dan -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
