Commit da926394 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

nvme: set NUMDU in Get Log Page command 



NUMDU was added with NVMe 1.2.1 and allows a larger log page size to be
described.

Change-Id: I1a4ac42393c1a21175b3564980d56b6e7a6ae80d
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 8b3ec5bb

lib/nvme/nvme_ctrlr_cmd.c

+11 −1
Original line number Diff line number Diff line
@@ -345,8 +345,17 @@ spdk_nvme_ctrlr_cmd_get_log_page(struct spdk_nvme_ctrlr *ctrlr, uint8_t log_page 
{

	struct nvme_request *req;

	struct spdk_nvme_cmd *cmd;

	uint32_t numd, numdl, numdu;

	int rc;



	if (payload_size == 0) {

		return -EINVAL;

	}



	numd = payload_size / sizeof(uint32_t) - 1u;

	numdl = numd & 0xFFFFu;

	numdu = (numd >> 16) & 0xFFFFu;



	pthread_mutex_lock(&ctrlr->ctrlr_lock);

	req = nvme_allocate_request_user_copy(payload, payload_size, cb_fn, cb_arg, false);

	if (req == NULL) {
@@ -357,8 +366,9 @@ spdk_nvme_ctrlr_cmd_get_log_page(struct spdk_nvme_ctrlr *ctrlr, uint8_t log_page 
	cmd = &req->cmd;

	cmd->opc = SPDK_NVME_OPC_GET_LOG_PAGE;

	cmd->nsid = nsid;

	cmd->cdw10 = ((payload_size / sizeof(uint32_t)) - 1) << 16;

	cmd->cdw10 = numdl << 16;

	cmd->cdw10 |= log_page;

	cmd->cdw11 = numdu;



	rc = nvme_ctrlr_submit_admin_request(ctrlr, req);

	pthread_mutex_unlock(&ctrlr->ctrlr_lock);