Messages in this thread | | | From | John Garry <> | Subject | [PATCH RESEND v2 00/11] scsi_debug: Some minor improvements | Date | Mon, 13 Mar 2023 09:31:03 +0000 |
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This series contains a bunch of minor improvements to the driver. I have another bunch waiting with more major changes.
Most of the changes are quite straightforward, and the only patches of note are as follows: - Fix the command abort feature, enabled with host option SDEBUG_OPT_CMD_ABORT - Drop driver count of queued commands per device - Add poll mode completions to statistics. We already have poll mode callback call count, so maybe it was intentional to omit poll mode from the statistics.
Difference to v1: - rename function to get sdebug host from shost (Bart)
Based on scsi-staging 6.4 @ commit 0b31b77f281a ("Merge patch series "PCI/AER: ...")
John Garry (11): scsi: scsi_debug: Don't hold driver host struct pointer in host->hostdata[] scsi: scsi_debug: Stop setting devip->sdbg_host twice scsi: scsi_debug: Drop scsi_debug_abort() NULL pointer checks scsi: scsi_debug: Drop scsi_debug_device_reset() NULL pointer checks scsi: scsi_debug: Drop scsi_debug_target_reset() NULL pointer checks scsi: scsi_debug: Drop scsi_debug_bus_reset() NULL pointer checks scsi: scsi_debug: Drop scsi_debug_host_reset() device NULL pointer check scsi: scsi_debug: Drop check for num_in_q exceeding queue depth scsi: scsi_debug: Drop sdebug_dev_info.num_in_q scsi: scsi_debug: Get command abort feature working again scsi: scsi_debug: Add poll mode deferred completions to statistics
drivers/scsi/scsi_debug.c | 209 ++++++++++++++------------------------ 1 file changed, 76 insertions(+), 133 deletions(-)
-- 2.35.3
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