summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-12-14 19:58:51 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-12-14 19:58:51 +0300
commitaa5ad10f6cca6d42f3fef6cb862e03b220ea19a6 (patch)
tree80da5833dccec9d952c8458c98c65864fca1186a /Documentation
parente2ca6ba6ba0152361aa4fcbf6067db71b2c7a770 (diff)
parent4e80eef45ad775a54fb06a66bf8267a154781ce5 (diff)
downloadlinux-aa5ad10f6cca6d42f3fef6cb862e03b220ea19a6.tar.xz
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (target, ufs, smartpqi, lpfc). There are some core changes, mostly around reworking some of our user context assumptions in device put and moving some code around. The remaining updates are bug fixes and minor changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (138 commits) scsi: sg: Fix get_user() in call sg_scsi_ioctl() scsi: megaraid_sas: Fix some spelling mistakes in comment scsi: core: Use SCSI_SCAN_INITIAL in do_scsi_scan_host() scsi: core: Use SCSI_SCAN_RESCAN in __scsi_add_device() scsi: ufs: ufs-mediatek: Remove unnecessary return code scsi: ufs: core: Fix the polling implementation scsi: libsas: Do not export sas_ata_wait_after_reset() scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset scsi: libsas: Add smp_ata_check_ready_type() scsi: Revert "scsi: hisi_sas: Don't send bcast events from HW during nexus HA reset" scsi: Revert "scsi: hisi_sas: Drain bcast events in hisi_sas_rescan_topology()" scsi: ufs: ufs-mediatek: Modify the return value scsi: ufs: ufs-mediatek: Remove unneeded code scsi: device_handler: alua: Call scsi_device_put() from non-atomic context scsi: device_handler: alua: Revert "Move a scsi_device_put() call out of alua_check_vpd()" scsi: snic: Fix possible UAF in snic_tgt_create() scsi: qla2xxx: Initialize vha->unknown_atio_[list, work] for NPIV hosts scsi: qla2xxx: Remove duplicate of vha->iocb_work initialization scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails scsi: sd: Use 16-byte SYNCHRONIZE CACHE on ZBC devices ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/scsi/scsi_eh.rst7
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/scsi/scsi_eh.rst b/Documentation/scsi/scsi_eh.rst
index bad624fab823..104d09e9af09 100644
--- a/Documentation/scsi/scsi_eh.rst
+++ b/Documentation/scsi/scsi_eh.rst
@@ -92,14 +92,17 @@ The timeout handler is scsi_timeout(). When a timeout occurs, this function
1. invokes optional hostt->eh_timed_out() callback. Return value can
be one of
- - BLK_EH_RESET_TIMER
+ - SCSI_EH_RESET_TIMER
This indicates that more time is required to finish the
command. Timer is restarted.
- - BLK_EH_DONE
+ - SCSI_EH_NOT_HANDLED
eh_timed_out() callback did not handle the command.
Step #2 is taken.
+ - SCSI_EH_DONE
+ eh_timed_out() completed the command.
+
2. scsi_abort_command() is invoked to schedule an asynchronous abort which may
issue a retry scmd->allowed + 1 times. Asynchronous aborts are not invoked
for commands for which the SCSI_EH_ABORT_SCHEDULED flag is set (this