From mboxrd@z Thu Jan 1 00:00:00 1970 From: jay.e.sternberg@intel.com (Jay Sternberg) Date: Tue, 16 Oct 2018 10:11:17 -0700 Subject: [PATCH v2 05/11] nvmet: Add defines for discovery change async events In-Reply-To: <1539709883-12424-1-git-send-email-jay.e.sternberg@intel.com> References: <1539709883-12424-1-git-send-email-jay.e.sternberg@intel.com> Message-ID: <1539709883-12424-6-git-send-email-jay.e.sternberg@intel.com> Add AEN/AER values as defined by the specification Signed-off-by: Jay Sternberg Reviewed-by: Sagi Grimberg --- v2 - unchanged drivers/nvme/target/nvmet.h | 2 ++ include/linux/nvme.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index e263330..dd7e5223 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -35,6 +35,8 @@ */ #define NVMET_AEN_CFG_OPTIONAL \ (NVME_AEN_CFG_NS_ATTR | NVME_AEN_CFG_ANA_CHANGE) +#define NVMET_DISC_AEN_CFG_OPTIONAL \ + (NVME_AEN_CFG_DISC_CHANGE) /* * Plus mandatory SMART AENs (we'll never send them, but allow enabling them): diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 47b69d5..11ab828 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -481,18 +481,21 @@ enum { NVME_AER_NOTICE_NS_CHANGED = 0x00, NVME_AER_NOTICE_FW_ACT_STARTING = 0x01, NVME_AER_NOTICE_ANA = 0x03, + NVME_AER_NOTICE_DISC_CHANGED = 0xf0, }; enum { NVME_AEN_BIT_NS_ATTR = 8, NVME_AEN_BIT_FW_ACT = 9, NVME_AEN_BIT_ANA_CHANGE = 11, + NVME_AEN_BIT_DISC_CHANGE = 31, }; enum { NVME_AEN_CFG_NS_ATTR = BIT(NVME_AEN_BIT_NS_ATTR), NVME_AEN_CFG_FW_ACT = BIT(NVME_AEN_BIT_FW_ACT), NVME_AEN_CFG_ANA_CHANGE = BIT(NVME_AEN_BIT_ANA_CHANGE), + NVME_AEN_CFG_DISC_CHANGE = BIT(NVME_AEN_BIT_DISC_CHANGE), }; struct nvme_lba_range_type { -- 1.8.3.1