Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx>
Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
Cc: sathya.prakash@xxxxxxxxxxxx
---
drivers/scsi/mpi3mr/mpi3mr_fw.c | 95 +++++++++++++++++++++++++++++++++
drivers/scsi/mpi3mr/mpi3mr_os.c | 1 +
2 files changed, 96 insertions(+)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index ef15a37..797f273 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -2534,6 +2534,99 @@ out:
return retval;
}
+/* Protocol type to name mapper structure*/
+static const struct {
+ u8 protocol;
+ char *name;
+} mpi3mr_protocols[] = {
+ { MPI3_IOCFACTS_PROTOCOL_SCSI_INITIATOR, "Initiator" },
+ { MPI3_IOCFACTS_PROTOCOL_SCSI_TARGET, "Target" },
+ { MPI3_IOCFACTS_PROTOCOL_NVME, "NVMe attachment" },
+};
+
+/* Capability to name mapper structure*/
+static const struct {
+ u32 capability;
+ char *name;
+} mpi3mr_capabilities[] = {
+ { MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE, "RAID" },
+};
+
+/**
+ * mpi3mr_print_ioc_info - Display controller information
+ * @mrioc: Adapter instance reference
+ *
+ * Display controller personalit, capability, supported
+ * protocols etc.
+ *
+ * Return: Nothing
+ */
+static void
+mpi3mr_print_ioc_info(struct mpi3mr_ioc *mrioc)
+{
+ int i = 0, bytes_wrote = 0;
+ char personality[16];
+ char protocol[50] = {0};
+ char capabilities[100] = {0};
+ bool is_string_nonempty = false;
+ struct mpi3mr_compimg_ver *fwver = &mrioc->facts.fw_ver;
+
+ switch (mrioc->facts.personality) {
+ case MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA:
+ strncpy(personality, "Enhanced HBA", sizeof(personality));
+ break;
+ case MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR:
+ strncpy(personality, "RAID", sizeof(personality));
+ break;
+ default:
+ strncpy(personality, "Unknown", sizeof(personality));
+ break;
+ }
+
+ ioc_info(mrioc, "Running in %s Personality", personality);
+
+ ioc_info(mrioc, "FW version(%d.%d.%d.%d.%d.%d)\n",
+ fwver->gen_major, fwver->gen_minor, fwver->ph_major,
+ fwver->ph_minor, fwver->cust_id, fwver->build_num);
+
+ for (i = 0; i < ARRAY_SIZE(mpi3mr_protocols); i++) {
+ if (mrioc->facts.protocol_flags &
+ mpi3mr_protocols[i].protocol) {
+ if (is_string_nonempty &&
+ (bytes_wrote < sizeof(protocol)))
+ bytes_wrote += snprintf(protocol + bytes_wrote,
+ (sizeof(protocol) - bytes_wrote), ",");
+
+ if (bytes_wrote < sizeof(protocol))
+ bytes_wrote += snprintf(protocol + bytes_wrote,
+ (sizeof(protocol) - bytes_wrote), "%s",
+ mpi3mr_protocols[i].name);
+ is_string_nonempty = true;
+ }
+ }
+
+ bytes_wrote = 0;
+ is_string_nonempty = false;
+ for (i = 0; i < ARRAY_SIZE(mpi3mr_capabilities); i++) {
+ if (mrioc->facts.protocol_flags &
+ mpi3mr_capabilities[i].capability) {
+ if (is_string_nonempty &&
+ (bytes_wrote < sizeof(capabilities)))
+ bytes_wrote += snprintf(capabilities + bytes_wrote,
+ (sizeof(capabilities) - bytes_wrote), ",");
+
+ if (bytes_wrote < sizeof(capabilities))
+ bytes_wrote += snprintf(capabilities + bytes_wrote,
+ (sizeof(capabilities) - bytes_wrote), "%s",
+ mpi3mr_capabilities[i].name);
+ is_string_nonempty = true;
+ }
+ }
+
+ ioc_info(mrioc, "Protocol=(%s), Capabilities=(%s)\n",
+ protocol, capabilities);
+}
+
/**
* mpi3mr_cleanup_resources - Free PCI resources
* @mrioc: Adapter instance reference
@@ -2792,6 +2885,8 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 re_init)
}
}
+ mpi3mr_print_ioc_info(mrioc);
+
retval = mpi3mr_alloc_reply_sense_bufs(mrioc);
if (retval) {
ioc_err(mrioc,
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 9a54cc1..21e2ac4 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -337,6 +337,7 @@ void mpi3mr_invalidate_devhandles(struct mpi3mr_ioc *mrioc)
* mpi3mr_flush_scmd - Flush individual SCSI command
* @rq: Block request
* @data: Adapter instance reference
+ * @reserved: N/A. Currently not used
*
* Return the SCSI command to the upper layers if it is in LLD
* scope.
--
2.18.1
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