Display IOC firmware package version by reading
component image upload data.
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>
---
drivers/scsi/mpi3mr/mpi3mr_fw.c | 89 +++++++++++++++++++++++++++++++++
1 file changed, 89 insertions(+)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 12d5106..6b534ed 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -1971,6 +1971,89 @@ out:
return retval;
}
+/**
+ * mpi3mr_print_pkg_ver - display controller fw package version
+ * @mrioc: Adapter reference
+ *
+ * Retrieve firmware package version from the component image
+ * header of the controller flash and display it.
+ *
+ * Return: 0 on success and non-zero on failure.
+ */
+static int mpi3mr_print_pkg_ver(struct mpi3mr_ioc *mrioc)
+{
+ struct mpi3_ci_upload_request ci_upload;
+ int retval = -1;
+ void *data = NULL;
+ dma_addr_t data_dma;
+ struct mpi3_ci_manifest_mpi *manifest;
+ u32 data_len = sizeof(struct mpi3_ci_manifest_mpi);
+ u8 sgl_flags = MPI3MR_SGEFLAGS_SYSTEM_SIMPLE_END_OF_LIST;
+
+ data = dma_alloc_coherent(&mrioc->pdev->dev, data_len, &data_dma,
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ memset(&ci_upload, 0, sizeof(ci_upload));
+ mutex_lock(&mrioc->init_cmds.mutex);
+ if (mrioc->init_cmds.state & MPI3MR_CMD_PENDING) {
+ ioc_err(mrioc, "sending get package version failed due to command in use\n");
+ mutex_unlock(&mrioc->init_cmds.mutex);
+ goto out;
+ }
+ mrioc->init_cmds.state = MPI3MR_CMD_PENDING;
+ mrioc->init_cmds.is_waiting = 1;
+ mrioc->init_cmds.callback = NULL;
+ ci_upload.host_tag = cpu_to_le16(MPI3MR_HOSTTAG_INITCMDS);
+ ci_upload.function = MPI3_FUNCTION_CI_UPLOAD;
+ ci_upload.msg_flags = MPI3_CI_UPLOAD_MSGFLAGS_LOCATION_PRIMARY;
+ ci_upload.signature1 = cpu_to_le32(MPI3_IMAGE_HEADER_SIGNATURE1_MANIFEST);
+ ci_upload.image_offset = cpu_to_le32(MPI3_IMAGE_HEADER_SIZE);
+ ci_upload.segment_size = cpu_to_le32(data_len);
+
+ mpi3mr_add_sg_single(&ci_upload.sgl, sgl_flags, data_len,
+ data_dma);
+ init_completion(&mrioc->init_cmds.done);
+ retval = mpi3mr_admin_request_post(mrioc, &ci_upload,
+ sizeof(ci_upload), 1);
+ if (retval) {
+ ioc_err(mrioc, "posting get package version failed\n");
+ goto out_unlock;
+ }
+ wait_for_completion_timeout(&mrioc->init_cmds.done,
+ (MPI3MR_INTADMCMD_TIMEOUT * HZ));
+ if (!(mrioc->init_cmds.state & MPI3MR_CMD_COMPLETE)) {
+ ioc_err(mrioc, "get package version timed out\n");
+ retval = -1;
+ goto out_unlock;
+ }
+ if ((mrioc->init_cmds.ioc_status & MPI3_IOCSTATUS_STATUS_MASK)
+ == MPI3_IOCSTATUS_SUCCESS) {
+ manifest = (struct mpi3_ci_manifest_mpi *) data;
+ if (manifest->manifest_type == MPI3_CI_MANIFEST_TYPE_MPI) {
+ ioc_info(mrioc,
+ "firmware package version(%d.%d.%d.%d.%05d-%05d)\n",
+ manifest->package_version.gen_major,
+ manifest->package_version.gen_minor,
+ manifest->package_version.phase_major,
+ manifest->package_version.phase_minor,
+ manifest->package_version.customer_id,
+ manifest->package_version.build_num);
+ }
+ }
+ retval = 0;
+out_unlock:
+ mrioc->init_cmds.state = MPI3MR_CMD_NOTUSED;
+ mutex_unlock(&mrioc->init_cmds.mutex);
+
+out:
+ if (data)
+ dma_free_coherent(&mrioc->pdev->dev, data_len, data,
+ data_dma);
+ return retval;
+}
+
/**
* mpi3mr_watchdog_work - watchdog thread to monitor faults
* @work: work struct
@@ -3362,6 +3445,12 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 init_type)
writel(mrioc->sbq_host_index,
&mrioc->sysif_regs->sense_buffer_free_host_index);
+ retval = mpi3mr_print_pkg_ver(mrioc);
+ if (retval) {
+ ioc_err(mrioc, "failed to get package version\n");
+ goto out_failed;
+ }
+
if (init_type != MPI3MR_IT_RESET) {
retval = mpi3mr_setup_isr(mrioc, 0);
if (retval) {
--
2.27.0
Attachment:
smime.p7s
Description: S/MIME Cryptographic Signature
