There is no NDN_MSFT_CMD_SMART command. There are 3 relevant ones, reporting different aspects of the module health. Define those and use NDN_MSFT_CMD_NHEALTH, while making the code more universal to allow use of others later.
Signed-off-by: Alexander Motin <[email protected]> --- ndctl/lib/msft.c | 41 +++++++++++++++++++++++++++++++++-------- ndctl/lib/msft.h | 8 ++++---- 2 files changed, 37 insertions(+), 12 deletions(-) diff --git a/ndctl/lib/msft.c b/ndctl/lib/msft.c index 22f72dd..b5278c5 100644 --- a/ndctl/lib/msft.c +++ b/ndctl/lib/msft.c @@ -2,6 +2,7 @@ // Copyright (C) 2016-2017 Dell, Inc. // Copyright (C) 2016 Hewlett Packard Enterprise Development LP // Copyright (C) 2016-2020, Intel Corporation. +/* Copyright (C) 2022 iXsystems, Inc. */ #include <stdlib.h> #include <limits.h> #include <util/log.h> @@ -12,12 +13,30 @@ #define CMD_MSFT(_c) ((_c)->msft) #define CMD_MSFT_SMART(_c) (CMD_MSFT(_c)->u.smart.data) +static const char *msft_cmd_desc(int fn) +{ + static const char * const descs[] = { + [NDN_MSFT_CMD_CHEALTH] = "critical_health", + [NDN_MSFT_CMD_NHEALTH] = "nvdimm_health", + [NDN_MSFT_CMD_EHEALTH] = "es_health", + }; + const char *desc; + + if (fn >= (int) ARRAY_SIZE(descs)) + return "unknown"; + desc = descs[fn]; + if (!desc) + return "unknown"; + return desc; +} + static u32 msft_get_firmware_status(struct ndctl_cmd *cmd) { return cmd->msft->u.smart.status; } -static struct ndctl_cmd *msft_dimm_cmd_new_smart(struct ndctl_dimm *dimm) +static struct ndctl_cmd *alloc_msft_cmd(struct ndctl_dimm *dimm, + unsigned int func, size_t in_size, size_t out_size) { struct ndctl_bus *bus = ndctl_dimm_get_bus(dimm); struct ndctl_ctx *ctx = ndctl_bus_get_ctx(bus); @@ -30,12 +49,12 @@ static struct ndctl_cmd *msft_dimm_cmd_new_smart(struct ndctl_dimm *dimm) return NULL; } - if (test_dimm_dsm(dimm, NDN_MSFT_CMD_SMART) == DIMM_DSM_UNSUPPORTED) { + if (test_dimm_dsm(dimm, func) == DIMM_DSM_UNSUPPORTED) { dbg(ctx, "unsupported function\n"); return NULL; } - size = sizeof(*cmd) + sizeof(struct ndn_pkg_msft); + size = sizeof(*cmd) + sizeof(struct nd_cmd_pkg) + in_size + out_size; cmd = calloc(1, size); if (!cmd) return NULL; @@ -48,22 +67,27 @@ static struct ndctl_cmd *msft_dimm_cmd_new_smart(struct ndctl_dimm *dimm) msft = CMD_MSFT(cmd); msft->gen.nd_family = NVDIMM_FAMILY_MSFT; - msft->gen.nd_command = NDN_MSFT_CMD_SMART; + msft->gen.nd_command = func; msft->gen.nd_fw_size = 0; - msft->gen.nd_size_in = offsetof(struct ndn_msft_smart, status); - msft->gen.nd_size_out = sizeof(msft->u.smart); + msft->gen.nd_size_in = in_size; + msft->gen.nd_size_out = out_size; msft->u.smart.status = 0; cmd->get_firmware_status = msft_get_firmware_status; return cmd; } +static struct ndctl_cmd *msft_dimm_cmd_new_smart(struct ndctl_dimm *dimm) +{ + return alloc_msft_cmd(dimm, NDN_MSFT_CMD_NHEALTH, 0, + sizeof(struct ndn_msft_smart)); +} + static int msft_smart_valid(struct ndctl_cmd *cmd) { if (cmd->type != ND_CMD_CALL || - cmd->size != sizeof(*cmd) + sizeof(struct ndn_pkg_msft) || CMD_MSFT(cmd)->gen.nd_family != NVDIMM_FAMILY_MSFT || - CMD_MSFT(cmd)->gen.nd_command != NDN_MSFT_CMD_SMART || + CMD_MSFT(cmd)->gen.nd_command != NDN_MSFT_CMD_NHEALTH || cmd->status != 0) return cmd->status < 0 ? cmd->status : -EINVAL; return 0; @@ -170,6 +194,7 @@ static int msft_cmd_xlat_firmware_status(struct ndctl_cmd *cmd) } struct ndctl_dimm_ops * const msft_dimm_ops = &(struct ndctl_dimm_ops) { + .cmd_desc = msft_cmd_desc, .new_smart = msft_dimm_cmd_new_smart, .smart_get_flags = msft_cmd_smart_get_flags, .smart_get_health = msft_cmd_smart_get_health, diff --git a/ndctl/lib/msft.h b/ndctl/lib/msft.h index c462612..8d246a5 100644 --- a/ndctl/lib/msft.h +++ b/ndctl/lib/msft.h @@ -2,14 +2,14 @@ /* Copyright (C) 2016-2017 Dell, Inc. */ /* Copyright (C) 2016 Hewlett Packard Enterprise Development LP */ /* Copyright (C) 2014-2020, Intel Corporation. */ +/* Copyright (C) 2022 iXsystems, Inc. */ #ifndef __NDCTL_MSFT_H__ #define __NDCTL_MSFT_H__ enum { - NDN_MSFT_CMD_QUERY = 0, - - /* non-root commands */ - NDN_MSFT_CMD_SMART = 11, + NDN_MSFT_CMD_CHEALTH = 10, + NDN_MSFT_CMD_NHEALTH = 11, + NDN_MSFT_CMD_EHEALTH = 12, }; /* -- 2.30.2
