Commit 62346eae authored by Arnav Dawn's avatar Arnav Dawn Committed by Christoph Hellwig
Browse files

nvme: define NVME_NSID_ALL 



Define the constant "0xffffffff" (used as nsid for all namespaces)
as NVME_NSID_ALL.

Signed-off-by: default avatarArnav Dawn <a.dawn@samsung.com>
Signed-off-by: default avatarSagi Grimberg <sagi@grimberg.me>
parent b6dccf7f

drivers/nvme/host/core.c

+3 −3
Original line number Diff line number Diff line
@@ -312,7 +312,7 @@ static int nvme_toggle_streams(struct nvme_ctrl *ctrl, bool enable) 
	memset(&c, 0, sizeof(c));



	c.directive.opcode = nvme_admin_directive_send;

	c.directive.nsid = cpu_to_le32(0xffffffff);

	c.directive.nsid = cpu_to_le32(NVME_NSID_ALL);

	c.directive.doper = NVME_DIR_SND_ID_OP_ENABLE;

	c.directive.dtype = NVME_DIR_IDENTIFY;

	c.directive.tdtype = NVME_DIR_STREAMS;
@@ -362,7 +362,7 @@ static int nvme_configure_directives(struct nvme_ctrl *ctrl) 
	if (ret)

		return ret;



	ret = nvme_get_stream_params(ctrl, &s, 0xffffffff);

	ret = nvme_get_stream_params(ctrl, &s, NVME_NSID_ALL);

	if (ret)

		return ret;
@@ -2563,7 +2563,7 @@ static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl) 
		return;



	c.common.opcode = nvme_admin_get_log_page;

	c.common.nsid = cpu_to_le32(0xffffffff);

	c.common.nsid = cpu_to_le32(NVME_NSID_ALL);

	c.common.cdw10[0] = nvme_get_log_dw10(NVME_LOG_FW_SLOT, sizeof(*log));



	if (!nvme_submit_sync_cmd(ctrl->admin_q, &c, log, sizeof(*log)))

include/linux/nvme.h

+2 −0
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ 


#define NVME_RDMA_IP_PORT	4420



#define NVME_NSID_ALL		0xffffffff



enum nvme_subsys_type {

	NVME_NQN_DISC	= 1,		/* Discovery type target subsystem */

	NVME_NQN_NVME	= 2,		/* NVME type target subsystem */