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nvme: define NVME_NSID_ALL

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

Signed-off-by: Arnav Dawn <a.dawn@samsung.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Arnav Dawn 2017-07-12 16:11:53 +05:30 committed by Christoph Hellwig
parent b6dccf7fae
commit 62346eaeb2
2 changed files with 5 additions and 3 deletions
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6
drivers/nvme/host/core.c
View File

@ -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)))

2
include/linux/nvme.h
View File

@ -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 */