From 62346eaeb2f1a0524b35eaa2f479596f40491165 Mon Sep 17 00:00:00 2001 From: Arnav Dawn Date: Wed, 12 Jul 2017 16:11:53 +0530 Subject: [PATCH] nvme: define NVME_NSID_ALL Define the constant "0xffffffff" (used as nsid for all namespaces) as NVME_NSID_ALL. Signed-off-by: Arnav Dawn Signed-off-by: Sagi Grimberg --- drivers/nvme/host/core.c | 6 +++--- include/linux/nvme.h | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 1a1dedb..a6afeed 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -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))) diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 5d0f2f4..1d79046 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -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 */ -- 2.7.4