On Thu, 2012-05-17 at 06:38 -0700, Dan Williams wrote:
> On Thu, May 17, 2012 at 1:13 AM, James Bottomley
> <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote:
> > On Thu, 2012-03-22 at 17:05 -0700, Dan Williams wrote:
> >> --- a/drivers/scsi/scsi_priv.h
> >> +++ b/drivers/scsi/scsi_priv.h
> >> @@ -163,6 +163,10 @@ static inline int scsi_autopm_get_host(struct Scsi_Host *h) { return 0; }
> >> static inline void scsi_autopm_put_host(struct Scsi_Host *h) {}
> >> #endif /* CONFIG_PM_RUNTIME */
> >>
> >> +#if IS_ENABLED(CONFIG_PM) || IS_ENABLED(CONFIG_BLK_DEV_SD)
> >> +extern struct list_head scsi_sd_probe_domain;
> >> +#endif
> >
> > This #if is unnecessary. There's no need to conditionally compile
> > external variable or function declarations. The only reason we do it
> > for functions is if we need an else branch with an empty body.
>
> Yeah, that got removed in a later version:
>
> http://www.spinics.net/lists/linux-ide/msg43429.html
>
> Seeing as you are pulling individual patches from the Wayback machine
> let me know which ones need resending. My current backlog (minus this
> one) is:
>
> 9f8a41c libsas: cleanup spurious calls to scsi_schedule_eh
> 06895b3 libata, libsas: introduce sched_eh and end_eh port ops
> f41b618 scsi: fix eh wakeup (scsi_schedule_eh vs scsi_restart_operations)
> 3bd4c2a scsi_transport_sas: fix delete vs scan race
> af80d48 libsas: enforce eh strategy handlers only in eh context
> 6e1d0a0 libsas: add sas_eh_abort_handler
> 0422f1f libsas: use ->lldd_I_T_nexus_reset for ->eh_bus_reset_handler
> b579e49 isci: use sas eh strategy handlers
> 3cbe97b libsas: trim sas_task of slow path infrastructure
> b377ed2 libsas: sas_rediscover_dev did not look at the SMP exec status.
> 1821ae0 mvsas: remove unused variable in mvs_task_exec()
> 3a9bfca libata: reset once
> ef475b4 libsas: continue revalidation
> dd4a159 libata: export ata_port suspend/resume infrastructure for sas
> df05813 libsas: drop sata port multiplier infrastructure
> 178afd2 libsas: suspend / resume support
> 56dcb7c scsi: cleanup setting task state in scsi_error_handler()
> a4df371 isci: improve 'invalid state' warnings
> 2b28b3a isci: kill ->is_direct_attached
> 9890839 isci: fix 'link-up' events occur after 'start-complete'
> d34647d isci: kill sci_phy_protocol and sci_request_protocol
> efb3820 isci: fix interrupt disable
> 523303d isci: Don't filter BROADCAST CHANGE primitives
> 47439eb isci: kill isci_host.shost
> f6abc58 isci: kill ->status, and ->state_lock in isci_host
> 71f4553 isci: implement suspend/resume support
> 13906c3 isci: kill isci_port.domain_dev_list
> a80e24c isci: Changes in COMSAS timings enabling ISCI to detect buggy
> disc drives.
> ed12d25 isci: refactor initialization for S3/S4
> 68b9d79 isci: enable BCN in sci_port_add_phy()
> bc1ddb0 isci: fix controller stop
> c2f6304 isci: fix oem parameter validation on single controller skus
> 32400e3 isci: Manage the link layer hang detect timer for RNC suspensions.
> d95c58c isci: Fixed bug in resumption from RNC Tx/Rx suspend state.
> 657830a isci: Handle all suspending TC completions
> c31f05e isci: Terminate outstanding TCs on TX/RX RNC suspensions.
> 1a69708 isci: Manage device suspensions during TC terminations.
> dc473c8 isci: Remote device must be suspended for NCQ cleanup.
> 4f30fa2 isci: Remote device stop also suspends the RNC and terminates I/O.
> 2656b8f isci: Escalate to I_T_Nexus_Reset when the device is gone.
> 741bab2 isci: Redesign device suspension, abort, cleanup.
> db7328c isci: Add suspension cases for RNC INVALIDATING, POSTING states.
> 671db01 isci: Device access in the error path does not depend on IDEV_GONE.
> 0790396 isci: All pending TCs are terminated when the RNC is invalidated.
> 0da9c73 isci: Only set IDEV_GONE in the device stop path.
> 3384bac isci: Remove isci_device reqs_in_process and dev_node from isci_device.
> 2eec736 isci: Distinguish between remote device suspension cases
> 51c541d isci: Fix the terminated I/O to not call sas_task_abort().
> 751a0f6 isci: Save the suspension hint for upcoming suspensions.
> 398224e isci: Manage the LLHANG timer enable/disable per-device.
> eedd2a2 isci: Make sure all TCs are terminated and cleaned in LUN reset.
> 00854bb isci: Implement waiting for suspend in the abort path.
> 7eda4e0 isci: When in the abort path, defeat other resume calls until done.
> 1efce89 isci: Callbacks to libsas occur under scic_lock and are synchronized.
> 6314cc6 isci: Manage tag releases differently when aborting tasks.
> 3a194f8 isci: Fix RNC suspend call for SCI_RESUMING state.
> 723f5f5 isci: Wait for RNC resumption before leaving the abort path.
> 64c1001 isci: Directly control IREQ_ABORT_PATH_ACTIVE when completing TMFs.
> 4539df1 isci: Add protocol indicator for TMF requests.
> 9db7785 isci: Added timeouts to RNC suspensions in the abort path.
> f68e45a isci: Change the phy control and link reset interface for HW reasons.
> bbdebf0 isci: Don't wait for an RNC suspend if it's being destroyed.
> 1479980 isci: Restore the ATAPI device RNC management code.
> 244d5955 isci: Check IDEV_GONE before performing abort path operations.
> 9728c87 isci: Remove obviated host callback list.
> de98479 isci: Manage the IREQ_NO_AUTO_FREE_TAG under scic_lock.
> 74dbb19 isci: Fix RNC AWAIT_SUSPENSION->INVALIDATING transition.
> 1d43a58 isci: Fixed RNC bug that lost the suspension or resumption
> during destroy
> 4fe7411 isci: End the RNC resumption wait when the RNC is destroyed.
> These are contained in the following git branches.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git libsas/next
> git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git isci/next
> git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git isci/rnc-rework
Lets try a pull request on the isc branch at least ... can you send me
one with a signed tag?
Thanks,
James
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