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-rw-r--r--drivers/scsi/mpi3mr/mpi3mr.h10
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_app.c10
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_fw.c17
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_os.c22
4 files changed, 46 insertions, 13 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index 9bbc7cb98ca3..8d4ef49e04d1 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -56,8 +56,8 @@ extern struct list_head mrioc_list;
extern int prot_mask;
extern atomic64_t event_counter;
-#define MPI3MR_DRIVER_VERSION "8.13.0.5.50"
-#define MPI3MR_DRIVER_RELDATE "20-February-2025"
+#define MPI3MR_DRIVER_VERSION "8.14.0.5.50"
+#define MPI3MR_DRIVER_RELDATE "27-June-2025"
#define MPI3MR_DRIVER_NAME "mpi3mr"
#define MPI3MR_DRIVER_LICENSE "GPL"
@@ -1137,6 +1137,8 @@ struct scmd_priv {
* @logdata_buf: Circular buffer to store log data entries
* @logdata_buf_idx: Index of entry in buffer to store
* @logdata_entry_sz: log data entry size
+ * @adm_req_q_bar_writeq_lock: Admin request queue lock
+ * @adm_reply_q_bar_writeq_lock: Admin reply queue lock
* @pend_large_data_sz: Counter to track pending large data
* @io_throttle_data_length: I/O size to track in 512b blocks
* @io_throttle_high: I/O size to start throttle in 512b blocks
@@ -1185,7 +1187,7 @@ struct mpi3mr_ioc {
char name[MPI3MR_NAME_LENGTH];
char driver_name[MPI3MR_NAME_LENGTH];
- volatile struct mpi3_sysif_registers __iomem *sysif_regs;
+ struct mpi3_sysif_registers __iomem *sysif_regs;
resource_size_t sysif_regs_phys;
int bars;
u64 dma_mask;
@@ -1339,6 +1341,8 @@ struct mpi3mr_ioc {
u8 *logdata_buf;
u16 logdata_buf_idx;
u16 logdata_entry_sz;
+ spinlock_t adm_req_q_bar_writeq_lock;
+ spinlock_t adm_reply_q_bar_writeq_lock;
atomic_t pend_large_data_sz;
u32 io_throttle_data_length;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index f36663613950..0e5478d62580 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -795,9 +795,8 @@ void mpi3mr_release_diag_bufs(struct mpi3mr_ioc *mrioc, u8 skip_rel_action)
*
* @hdb: HDB pointer
* @type: Trigger type
- * @data: Trigger data
- * @force: Trigger overwrite flag
* @trigger_data: Pointer to trigger data information
+ * @force: Trigger overwrite flag
*
* Updates trigger type and trigger data based on parameter
* passed to this function
@@ -822,9 +821,8 @@ void mpi3mr_set_trigger_data_in_hdb(struct diag_buffer_desc *hdb,
*
* @mrioc: Adapter instance reference
* @type: Trigger type
- * @data: Trigger data
- * @force: Trigger overwrite flag
* @trigger_data: Pointer to trigger data information
+ * @force: Trigger overwrite flag
*
* Updates trigger type and trigger data based on parameter
* passed to this function
@@ -3388,6 +3386,8 @@ static DEVICE_ATTR_RO(persistent_id);
* @buf: the buffer returned
*
* A sysfs 'read-only' sdev attribute, only works with SATA devices
+ *
+ * Returns: the number of characters written to @buf
*/
static ssize_t
sas_ncq_prio_supported_show(struct device *dev,
@@ -3406,6 +3406,8 @@ static DEVICE_ATTR_RO(sas_ncq_prio_supported);
* @buf: the buffer returned
*
* A sysfs 'read/write' sdev attribute, only works with SATA devices
+ *
+ * Returns: the number of characters written to @buf
*/
static ssize_t
sas_ncq_prio_enable_show(struct device *dev,
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 1d7901a8f0e4..0152d31d430a 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -23,17 +23,22 @@ module_param(poll_queues, int, 0444);
MODULE_PARM_DESC(poll_queues, "Number of queues for io_uring poll mode. (Range 1 - 126)");
#if defined(writeq) && defined(CONFIG_64BIT)
-static inline void mpi3mr_writeq(__u64 b, volatile void __iomem *addr)
+static inline void mpi3mr_writeq(__u64 b, void __iomem *addr,
+ spinlock_t *write_queue_lock)
{
writeq(b, addr);
}
#else
-static inline void mpi3mr_writeq(__u64 b, volatile void __iomem *addr)
+static inline void mpi3mr_writeq(__u64 b, void __iomem *addr,
+ spinlock_t *write_queue_lock)
{
__u64 data_out = b;
+ unsigned long flags;
+ spin_lock_irqsave(write_queue_lock, flags);
writel((u32)(data_out), addr);
writel((u32)(data_out >> 32), (addr + 4));
+ spin_unlock_irqrestore(write_queue_lock, flags);
}
#endif
@@ -428,8 +433,8 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
MPI3MR_SENSE_BUF_SZ);
}
if (cmdptr->is_waiting) {
- complete(&cmdptr->done);
cmdptr->is_waiting = 0;
+ complete(&cmdptr->done);
} else if (cmdptr->callback)
cmdptr->callback(mrioc, cmdptr);
}
@@ -2954,9 +2959,11 @@ static int mpi3mr_setup_admin_qpair(struct mpi3mr_ioc *mrioc)
(mrioc->num_admin_req);
writel(num_admin_entries, &mrioc->sysif_regs->admin_queue_num_entries);
mpi3mr_writeq(mrioc->admin_req_dma,
- &mrioc->sysif_regs->admin_request_queue_address);
+ &mrioc->sysif_regs->admin_request_queue_address,
+ &mrioc->adm_req_q_bar_writeq_lock);
mpi3mr_writeq(mrioc->admin_reply_dma,
- &mrioc->sysif_regs->admin_reply_queue_address);
+ &mrioc->sysif_regs->admin_reply_queue_address,
+ &mrioc->adm_reply_q_bar_writeq_lock);
writel(mrioc->admin_req_pi, &mrioc->sysif_regs->admin_request_queue_pi);
writel(mrioc->admin_reply_ci, &mrioc->sysif_regs->admin_reply_queue_ci);
return retval;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index ce444efd859e..e467b56949e9 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -49,6 +49,13 @@ static void mpi3mr_send_event_ack(struct mpi3mr_ioc *mrioc, u8 event,
#define MPI3_EVENT_WAIT_FOR_DEVICES_TO_REFRESH (0xFFFE)
+/*
+ * SAS Log info code for a NCQ collateral abort after an NCQ error:
+ * IOC_LOGINFO_PREFIX_PL | PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR
+ * See: drivers/message/fusion/lsi/mpi_log_sas.h
+ */
+#define IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR 0x31080000
+
/**
* mpi3mr_host_tag_for_scmd - Get host tag for a scmd
* @mrioc: Adapter instance reference
@@ -3430,7 +3437,18 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
scmd->result = DID_NO_CONNECT << 16;
break;
case MPI3_IOCSTATUS_SCSI_IOC_TERMINATED:
- scmd->result = DID_SOFT_ERROR << 16;
+ if (ioc_loginfo == IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR) {
+ /*
+ * This is a ATA NCQ command aborted due to another NCQ
+ * command failure. We must retry this command
+ * immediately but without incrementing its retry
+ * counter.
+ */
+ WARN_ON_ONCE(xfer_count != 0);
+ scmd->result = DID_IMM_RETRY << 16;
+ } else {
+ scmd->result = DID_SOFT_ERROR << 16;
+ }
break;
case MPI3_IOCSTATUS_SCSI_TASK_TERMINATED:
case MPI3_IOCSTATUS_SCSI_EXT_TERMINATED:
@@ -5365,6 +5383,8 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
spin_lock_init(&mrioc->tgtdev_lock);
spin_lock_init(&mrioc->watchdog_lock);
spin_lock_init(&mrioc->chain_buf_lock);
+ spin_lock_init(&mrioc->adm_req_q_bar_writeq_lock);
+ spin_lock_init(&mrioc->adm_reply_q_bar_writeq_lock);
spin_lock_init(&mrioc->sas_node_lock);
spin_lock_init(&mrioc->trigger_lock);
generated by cgit (git 2.34.1) at 2025-08-02 23:10:07 +0000