Messages in this thread | | | Date | Fri, 16 Dec 2022 17:53:18 +0800 | Subject | Re: [PATCH] scsi: libsas: Directly kick-off EH when ATA device fell off | From | yangxingui <> |
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On 2022/12/16 17:29, Jason Yan wrote: > On 2022/12/16 11:29, Xingui Yang wrote: >> If the ATA device fell off, call sas_ata_device_link_abort() directly and >> mark all outstanding QCs as failed and kick-off EH Immediately. This >> avoids >> having to wait for block layer timeouts. >> >> Signed-off-by: Xingui Yang <yangxingui@huawei.com> >> --- >> drivers/scsi/libsas/sas_discover.c | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/drivers/scsi/libsas/sas_discover.c >> b/drivers/scsi/libsas/sas_discover.c >> index d5bc1314c341..bd22741daa99 100644 >> --- a/drivers/scsi/libsas/sas_discover.c >> +++ b/drivers/scsi/libsas/sas_discover.c >> @@ -362,6 +362,11 @@ static void sas_destruct_ports(struct >> asd_sas_port *port) >> void sas_unregister_dev(struct asd_sas_port *port, struct >> domain_device *dev) >> { >> + if (test_bit(SAS_DEV_GONE, &dev->state) && >> + (dev->dev_type == SAS_SATA_DEV || >> + (dev->tproto & SAS_PROTOCOL_STP))) > > dev_is_sata() would be better here.
ok, Thanks for your advice.
Thanks, Xingui > > Thanks, > Jason > >> + sas_ata_device_link_abort(dev, false); >> + >> if (!test_bit(SAS_DEV_DESTROY, &dev->state) && >> !list_empty(&dev->disco_list_node)) { >> /* this rphy never saw sas_rphy_add */ >> > .
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