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When handling SCSI command timeouts, if we had no actual command timeouts (either because the command was a deferred qc or the completion path won the race with ata_scsi_cmd_error_handler()), we do not need to go through a port error handling, as there was in fact no errors at all. Modify ata_scsi_cmd_error_handler() to return the number of commands that timed out and use this return value in ata_scsi_error() to call ata_scsi_port_error_handler() only if we had command timeouts, or if the port EH has already been scheduled due to failed commands. Otherwise, simply call scsi_eh_flush_done_q() to finish the completed commands without running the full port error handling. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Niklas Cassel <cassel@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||