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SCSI fixes on 20190420 

Three minor fixes: two obvious ones in drivers and a fix to the SG_IO
 path to correctly return status on error.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Three minor fixes: two obvious ones in drivers and a fix to the SG_IO
  path to correctly return status on error"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: aic7xxx: fix EISA support
  Revert "scsi: fcoe: clear FC_RP_STARTED flags when receiving a LOGO"
  scsi: core: set result when the command cannot be dispatched
This commit is contained in:
Linus Torvalds 2019-04-20 12:52:23 -07:00
parent 38a2ca2cac 144ec97493
commit a06bc2f241
6 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/scsi/aic7xxx/aic7770_osm.c
View File

@ -91,6 +91,7 @@ aic7770_probe(struct device *dev)
ahc = ahc_alloc(&aic7xxx_driver_template, name);
if (ahc == NULL)
return (ENOMEM);
ahc->dev = dev;
error = aic7770_config(ahc, aic7770_ident_table + edev->id.driver_data,
eisaBase);
if (error != 0) {

1
drivers/scsi/aic7xxx/aic7xxx.h
View File

@ -943,6 +943,7 @@ struct ahc_softc {
* Platform specific device information.
*/
ahc_dev_softc_t dev_softc;
struct device *dev;
/*
* Bus specific device information.

10
drivers/scsi/aic7xxx/aic7xxx_osm.c
View File

@ -860,8 +860,8 @@ int
ahc_dmamem_alloc(struct ahc_softc *ahc, bus_dma_tag_t dmat, void** vaddr,
int flags, bus_dmamap_t *mapp)
{
*vaddr = pci_alloc_consistent(ahc->dev_softc,
dmat->maxsize, mapp);
/* XXX: check if we really need the GFP_ATOMIC and unwind this mess! */
*vaddr = dma_alloc_coherent(ahc->dev, dmat->maxsize, mapp, GFP_ATOMIC);
if (*vaddr == NULL)
return ENOMEM;
return 0;
@ -871,8 +871,7 @@ void
ahc_dmamem_free(struct ahc_softc *ahc, bus_dma_tag_t dmat,
void* vaddr, bus_dmamap_t map)
{
pci_free_consistent(ahc->dev_softc, dmat->maxsize,
vaddr, map);
dma_free_coherent(ahc->dev, dmat->maxsize, vaddr, map);
}
int
@ -1123,8 +1122,7 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa
host->transportt = ahc_linux_transport_template;
retval = scsi_add_host(host,
(ahc->dev_softc ? &ahc->dev_softc->dev : NULL));
retval = scsi_add_host(host, ahc->dev);
if (retval) {
printk(KERN_WARNING "aic7xxx: scsi_add_host failed\n");
scsi_host_put(host);

1
drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
View File

@ -250,6 +250,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
}
ahc->dev_softc = pci;
ahc->dev = &pci->dev;
error = ahc_pci_config(ahc, entry);
if (error != 0) {
ahc_free(ahc);

1
drivers/scsi/libfc/fc_rport.c
View File

@ -2162,7 +2162,6 @@ static void fc_rport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)
FC_RPORT_DBG(rdata, "Received LOGO request while in state %s\n",
fc_rport_state(rdata));
rdata->flags &= ~FC_RP_STARTED;
fc_rport_enter_delete(rdata, RPORT_EV_STOP);
mutex_unlock(&rdata->rp_mutex);
kref_put(&rdata->kref, fc_rport_destroy);

6
drivers/scsi/scsi_lib.c
View File

@ -1706,8 +1706,12 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
ret = BLK_STS_DEV_RESOURCE;
break;
default:
if (unlikely(!scsi_device_online(sdev)))
scsi_req(req)->result = DID_NO_CONNECT << 16;
else
scsi_req(req)->result = DID_ERROR << 16;
/*
* Make sure to release all allocated ressources when
* Make sure to release all allocated resources when
* we hit an error, as we will never see this command
* again.
*/