Pull more SCSI updates from James Bottomley:
"The set of core changes here is Christoph's submission path cleanups.
These introduced a couple of regressions when first proposed so they
got held over from the initial merge window pull request to give more
testing time, which they've now had and Syzbot has confirmed the
regression it detected is fixed.
The other main changes are two driver updates (arcmsr, pm80xx) and
assorted minor clean ups"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (38 commits)
scsi: qla2xxx: Fix return of uninitialized value in rval
scsi: core: Set sc_data_direction to DMA_NONE for no-transfer commands
scsi: sr: Initialize ->cmd_len
scsi: arcmsr: Update driver version to v1.50.00.02-
20200819
scsi: arcmsr: Add support for ARC-1886 series RAID controllers
scsi: arcmsr: Fix device hot-plug monitoring timer stop
scsi: arcmsr: Remove unnecessary syntax
scsi: pm80xx: Driver version update
scsi: pm80xx: Increase the number of outstanding I/O supported to 1024
scsi: pm80xx: Remove DMA memory allocation for ccb and device structures
scsi: pm80xx: Increase number of supported queues
scsi: sym53c8xx_2: Fix sizeof() mismatch
scsi: isci: Fix a typo in a comment
scsi: qla4xxx: Fix inconsistent format argument type
scsi: myrb: Fix inconsistent format argument types
scsi: myrb: Remove redundant assignment to variable timeout
scsi: bfa: Fix error return in bfad_pci_init()
scsi: fcoe: Simplify the return expression of fcoe_sysfs_setup()
scsi: snic: Simplify the return expression of svnic_cq_alloc()
scsi: fnic: Simplify the return expression of vnic_wq_copy_alloc()
...
SCpnt->transfersize = cd->device->sector_size;
SCpnt->underflow = this_count << 9;
SCpnt->allowed = MAX_RETRIES;
+ SCpnt->cmd_len = 10;
/*
- * This indicates that the command is ready from our end to be
- * queued.
+ * This indicates that the command is ready from our end to be queued.
*/
- ret = BLK_STS_OK;
+ return BLK_STS_OK;
out:
- return ret;
+ scsi_free_sgtables(SCpnt);
+ return BLK_STS_IOERR;
}
+static void sr_revalidate_disk(struct scsi_cd *cd)
+{
+ struct scsi_sense_hdr sshdr;
+
+ /* if the unit is not ready, nothing more to do */
+ if (scsi_test_unit_ready(cd->device, SR_TIMEOUT, MAX_RETRIES, &sshdr))
+ return;
+ sr_cd_check(&cd->cdi);
+ get_sectorsize(cd);
+}
+
static int sr_block_open(struct block_device *bdev, fmode_t mode)
{
struct scsi_cd *cd;