Commit 2ac794ba authored by Sreekanth Reddy's avatar Sreekanth Reddy Committed by Martin K. Petersen
Browse files

scsi: mpi3mr: Display IOC firmware package version 

Display IOC firmware package version by reading component image upload
data.

Link: https://lore.kernel.org/r/20211220141159.16117-11-sreekanth.reddy@broadcom.com


Signed-off-by: default avatarSreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 13fd7b15

drivers/scsi/mpi3mr/mpi3mr_fw.c

+89 −0
Original line number Original line Diff line number Diff line
@@ -1971,6 +1971,89 @@ static int mpi3mr_sync_timestamp(struct mpi3mr_ioc *mrioc) 
	return retval;

	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

 * mpi3mr_watchdog_work - watchdog thread to monitor faults

 * @work: work struct

 * @work: work struct
@@ -3362,6 +3445,12 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 init_type) 
	writel(mrioc->sbq_host_index,

	writel(mrioc->sbq_host_index,

	    &mrioc->sysif_regs->sense_buffer_free_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) {

	if (init_type != MPI3MR_IT_RESET) {

		retval = mpi3mr_setup_isr(mrioc, 0);

		retval = mpi3mr_setup_isr(mrioc, 0);

		if (retval) {

		if (retval) {