Messages in this thread |  | | Subject | Re: [PATCH v4 1/7] scsi: libsas: Add sas_ata_device_link_abort() | From | Jason Yan <> | Date | Thu, 22 Sep 2022 21:51:23 +0800 |
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On 2022/9/22 17:46, John Garry wrote: > Similar to how AHCI handles NCQ errors in ahci_error_intr() -> > ata_port_abort() -> ata_do_link_abort(), add an NCQ error handler for LLDDs > to call to initiate a link abort. > > This will mark all outstanding QCs as failed and kick-off EH. > > Note: > A "force reset" argument is added for drivers which require the ATA error > handling to always reset the device. > > A driver may require this feature for when SATA device per-SCSI cmnd > resources are only released during reset for ATA EH. As such, we need an > option to force reset to be done, regardless of what any EH autopsy > decides. > > Suggested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> > Signed-off-by: John Garry <john.garry@huawei.com> > Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> > --- > drivers/scsi/libsas/sas_ata.c | 12 ++++++++++++ > include/scsi/sas_ata.h | 6 ++++++ > 2 files changed, 18 insertions(+)
Reviewed-by: Jason Yan <yanaijie@huawei.com>
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