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Subject[GIT PULL] SCSI fixes for 5.5-rc3
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Date
Four fixes and one spelling update, all in drivers: 2 in lpfc and the
rest in mp3sas, cxgbi and target.

The patch is available here:

git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes

The short changelog is:

Arnd Bergmann (1):
scsi: lpfc: fix build failure with DEBUGFS disabled

Colin Ian King (1):
scsi: lpfc: fix spelling mistakes of asynchronous

Dan Carpenter (1):
scsi: mpt3sas: Fix double free in attach error handling

Israel Rukshin (1):
scsi: target/iblock: Fix protection error with blocks greater than 512B

Varun Prakash (1):
scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()

And the diffstat:

drivers/scsi/cxgbi/libcxgbi.c | 3 ++-
drivers/scsi/lpfc/lpfc_debugfs.c | 3 +--
drivers/scsi/lpfc/lpfc_init.c | 2 +-
drivers/scsi/lpfc/lpfc_sli.c | 10 +++++-----
drivers/scsi/mpt3sas/mpt3sas_base.c | 1 -
drivers/target/target_core_iblock.c | 4 +++-
6 files changed, 12 insertions(+), 11 deletions(-)

With full diff below.

James

---

diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 0d044c165960..dc9320f37ebf 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -121,7 +121,8 @@ static inline void cxgbi_device_destroy(struct cxgbi_device *cdev)
"cdev 0x%p, p# %u.\n", cdev, cdev->nports);
cxgbi_hbas_remove(cdev);
cxgbi_device_portmap_cleanup(cdev);
- cxgbi_ppm_release(cdev->cdev2ppm(cdev));
+ if (cdev->cdev2ppm)
+ cxgbi_ppm_release(cdev->cdev2ppm(cdev));
if (cdev->pmap.max_connect)
cxgbi_free_big_mem(cdev->pmap.port_csk);
kfree(cdev);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 2e6a68d9ea4f..a5ecbce4eda2 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -5385,7 +5385,6 @@ static const struct file_operations lpfc_debugfs_ras_log = {
.read = lpfc_debugfs_read,
.release = lpfc_debugfs_ras_log_release,
};
-#endif

#undef lpfc_debugfs_op_dumpHBASlim
static const struct file_operations lpfc_debugfs_op_dumpHBASlim = {
@@ -5557,7 +5556,7 @@ static const struct file_operations lpfc_idiag_op_extAcc = {
.write = lpfc_idiag_extacc_write,
.release = lpfc_idiag_cmd_release,
};
-
+#endif

/* lpfc_idiag_mbxacc_dump_bsg_mbox - idiag debugfs dump bsg mailbox command
* @phba: Pointer to HBA context object.
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6298b1729098..6a04fdb3fbf2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5883,7 +5883,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "1804 Invalid asynchrous event code: "
+ "1804 Invalid asynchronous event code: "
"x%x\n", bf_get(lpfc_trailer_code,
&cq_event->cqe.mcqe_cmpl));
break;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c82b5792da98..625c046ac4ef 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -8555,7 +8555,7 @@ lpfc_sli4_async_mbox_unblock(struct lpfc_hba *phba)
psli->sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
spin_unlock_irq(&phba->hbalock);

- /* wake up worker thread to post asynchronlous mailbox command */
+ /* wake up worker thread to post asynchronous mailbox command */
lpfc_worker_wake_up(phba);
}

@@ -8823,7 +8823,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
return rc;
}

- /* Now, interrupt mode asynchrous mailbox command */
+ /* Now, interrupt mode asynchronous mailbox command */
rc = lpfc_mbox_cmd_check(phba, mboxq);
if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
@@ -13112,11 +13112,11 @@ lpfc_cq_event_setup(struct lpfc_hba *phba, void *entry, int size)
}

/**
- * lpfc_sli4_sp_handle_async_event - Handle an asynchroous event
+ * lpfc_sli4_sp_handle_async_event - Handle an asynchronous event
* @phba: Pointer to HBA context object.
* @cqe: Pointer to mailbox completion queue entry.
*
- * This routine process a mailbox completion queue entry with asynchrous
+ * This routine process a mailbox completion queue entry with asynchronous
* event.
*
* Return: true if work posted to worker thread, otherwise false.
@@ -13270,7 +13270,7 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
* @cqe: Pointer to mailbox completion queue entry.
*
* This routine process a mailbox completion queue entry, it invokes the
- * proper mailbox complete handling or asynchrous event handling routine
+ * proper mailbox complete handling or asynchronous event handling routine
* according to the MCQE's async bit.
*
* Return: true if work posted to worker thread, otherwise false.
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 848fbec7bda6..45fd8dfb7c40 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5248,7 +5248,6 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc)
&ct->chain_buffer_dma);
if (!ct->chain_buffer) {
ioc_err(ioc, "chain_lookup: pci_pool_alloc failed\n");
- _base_release_memory_pools(ioc);
goto out;
}
}
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 6949ea8bc387..51ffd5c002de 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -646,7 +646,9 @@ iblock_alloc_bip(struct se_cmd *cmd, struct bio *bio,
}

bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio));
- bip_set_seed(bip, bio->bi_iter.bi_sector);
+ /* virtual start sector must be in integrity interval units */
+ bip_set_seed(bip, bio->bi_iter.bi_sector >>
+ (bi->interval_exp - SECTOR_SHIFT));

pr_debug("IBLOCK BIP Size: %u Sector: %llu\n", bip->bip_iter.bi_size,
(unsigned long long)bip->bip_iter.bi_sector);
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