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mdadm
0004-imsm-detail-platform-improvements.patch
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File 0004-imsm-detail-platform-improvements.patch of Package mdadm
Commit: 0858eccf86e9b3611d711717ec65a042f5c7ff9f From: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Date: Wed, 19 Nov 2014 13:53:29 +0100 Subject: [PATCH 4/5] imsm: detail-platform improvements References: FATE#318193 Print platform details per OROM, not per controller, differentiate RST(e) platforms from legacy IMSM, print NVMe device paths, adjust port printing to newer sysfs path. Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com> Signed-off-by: NeilBrown <neilb@suse.de> --- platform-intel.c | 26 +++++++++------ platform-intel.h | 23 +++++++++++++ super-intel.c | 93 +++++++++++++++++++++++++++++++++++++------------------ 3 files changed, 103 insertions(+), 39 deletions(-) --- a/platform-intel.c +++ b/platform-intel.c @@ -134,6 +134,16 @@ struct sys_dev *find_driver_devices(cons static struct sys_dev *intel_devices=NULL; static time_t valid_time = 0; +struct sys_dev *device_by_id(__u16 device_id) +{ + struct sys_dev *iter; + + for (iter = intel_devices; iter != NULL; iter = iter->next) + if (iter->dev_id == device_id) + return iter; + return NULL; +} + static int devpath_to_ll(const char *dev_path, const char *entry, unsigned long long *val) { char path[strlen(dev_path) + strlen(entry) + 2]; @@ -219,18 +229,13 @@ struct pciExpDataStructFormat { __u16 devListOffset; } __attribute__ ((packed)); -struct devid_list { - __u16 devid; - struct devid_list *next; -}; - -struct orom_entry { - struct imsm_orom orom; - struct devid_list *devid_list; -}; - static struct orom_entry oroms[SYS_DEV_MAX]; +const struct orom_entry *get_oroms(void) +{ + return (const struct orom_entry *)&oroms; +} + const struct imsm_orom *get_orom_by_device_id(__u16 dev_id) { int i; @@ -529,6 +534,7 @@ const struct imsm_orom *find_imsm_nvme(s .vpa = IMSM_OROM_VOLUMES_PER_ARRAY, .vphba = IMSM_OROM_TOTAL_DISKS_NVME / 2 * IMSM_OROM_VOLUMES_PER_ARRAY, .attr = IMSM_OROM_ATTR_2TB | IMSM_OROM_ATTR_2TB_DISK, + .driver_features = IMSM_OROM_CAPABILITIES_EnterpriseSystem }; nvme_orom = add_orom(&nvme_orom_compat); } --- a/platform-intel.h +++ b/platform-intel.h @@ -173,6 +173,17 @@ static inline int fls(int x) return r; } +static inline int imsm_orom_is_enterprise(const struct imsm_orom *orom) +{ + return !!(orom->driver_features & IMSM_OROM_CAPABILITIES_EnterpriseSystem); +} + +static inline int imsm_orom_is_nvme(const struct imsm_orom *orom) +{ + return memcmp(orom->signature, IMSM_NVME_OROM_COMPAT_SIGNATURE, + sizeof(orom->signature)) == 0; +} + enum sys_dev_type { SYS_DEV_UNKNOWN = 0, SYS_DEV_SAS, @@ -194,6 +205,16 @@ struct efi_guid { __u8 b[16]; }; +struct devid_list { + __u16 devid; + struct devid_list *next; +}; + +struct orom_entry { + struct imsm_orom orom; + struct devid_list *devid_list; +}; + static inline char *guid_str(char *buf, struct efi_guid guid) { sprintf(buf, "%02x%02x%02x%02x-%02x%02x-%02x%02x-" @@ -215,4 +236,6 @@ int devt_attached_to_hba(dev_t dev, cons char *devt_to_devpath(dev_t dev); int path_attached_to_hba(const char *disk_path, const char *hba_path); const char *get_sys_dev_type(enum sys_dev_type); +const struct orom_entry * get_oroms(void); const struct imsm_orom *get_orom_by_device_id(__u16 device_id); +struct sys_dev *device_by_id(__u16 device_id); --- a/super-intel.c +++ b/super-intel.c @@ -1709,7 +1709,8 @@ static int ahci_enumerate_ports(const ch break; } *c = '\0'; - if (sscanf(&path[hba_len], "host%d", &port) == 1) + if ((sscanf(&path[hba_len], "ata%d", &port) == 1) || + ((sscanf(&path[hba_len], "host%d", &port) == 1))) port -= host_base; else { if (verbose > 0) { @@ -1768,6 +1769,8 @@ static void print_found_intel_controller fprintf(stderr, "SATA "); else if (elem->type == SYS_DEV_SAS) fprintf(stderr, "SAS "); + else if (elem->type == SYS_DEV_NVME) + fprintf(stderr, "NVMe "); fprintf(stderr, "RAID controller"); if (elem->pci_id) fprintf(stderr, " at %s", elem->pci_id); @@ -1789,7 +1792,8 @@ static int ahci_get_port_count(const cha for (ent = readdir(dir); ent; ent = readdir(dir)) { int host; - if (sscanf(ent->d_name, "host%d", &host) != 1) + if ((sscanf(ent->d_name, "ata%d", &host) != 1) && + ((sscanf(ent->d_name, "host%d", &host) != 1))) continue; if (*port_count == 0) host_base = host; @@ -1805,9 +1809,15 @@ static int ahci_get_port_count(const cha static void print_imsm_capability(const struct imsm_orom *orom) { - printf(" Platform : Intel(R) Matrix Storage Manager\n"); - printf(" Version : %d.%d.%d.%d\n", orom->major_ver, orom->minor_ver, - orom->hotfix_ver, orom->build); + printf(" Platform : Intel(R) "); + if (orom->capabilities == 0 && orom->driver_features == 0) + printf("Matrix Storage Manager\n"); + else + printf("Rapid Storage Technology%s\n", + imsm_orom_is_enterprise(orom) ? " enterprise" : ""); + if (orom->major_ver || orom->minor_ver || orom->hotfix_ver || orom->build) + printf(" Version : %d.%d.%d.%d\n", orom->major_ver, + orom->minor_ver, orom->hotfix_ver, orom->build); printf(" RAID Levels :%s%s%s%s%s\n", imsm_orom_has_raid0(orom) ? " raid0" : "", imsm_orom_has_raid1(orom) ? " raid1" : "", @@ -1836,16 +1846,18 @@ static void print_imsm_capability(const printf(" 2TB disks :%s supported\n", (orom->attr & IMSM_OROM_ATTR_2TB_DISK)?"":" not"); printf(" Max Disks : %d\n", orom->tds); - printf(" Max Volumes : %d per array, %d per controller\n", - orom->vpa, orom->vphba); + printf(" Max Volumes : %d per array, %d per %s\n", + orom->vpa, orom->vphba, + imsm_orom_is_nvme(orom) ? "platform" : "controller"); return; } static void print_imsm_capability_export(const struct imsm_orom *orom) { printf("MD_FIRMWARE_TYPE=imsm\n"); - printf("IMSM_VERSION=%d.%d.%d.%d\n",orom->major_ver, orom->minor_ver, - orom->hotfix_ver, orom->build); + if (orom->major_ver || orom->minor_ver || orom->hotfix_ver || orom->build) + printf("IMSM_VERSION=%d.%d.%d.%d\n", orom->major_ver, orom->minor_ver, + orom->hotfix_ver, orom->build); printf("IMSM_SUPPORTED_RAID_LEVELS=%s%s%s%s%s\n", imsm_orom_has_raid0(orom) ? "raid0 " : "", imsm_orom_has_raid1(orom) ? "raid1 " : "", @@ -1889,7 +1901,6 @@ static int detail_platform_imsm(int verb * platform capabilities. If raid support is disabled in the BIOS the * option-rom capability structure will not be available. */ - const struct imsm_orom *orom; struct sys_dev *list, *hba; int host_base = 0; int port_count = 0; @@ -1922,15 +1933,42 @@ static int detail_platform_imsm(int verb print_found_intel_controllers(list); for (hba = list; hba; hba = hba->next) { - if (controller_path && (compare_paths(hba->path,controller_path) != 0)) + if (controller_path && (compare_paths(hba->path, controller_path) != 0)) continue; - orom = find_imsm_capability(hba); - if (!orom) + if (!find_imsm_capability(hba)) { pr_err("imsm capabilities not found for controller: %s (type %s)\n", hba->path, get_sys_dev_type(hba->type)); - else { - result = 0; - print_imsm_capability(orom); + continue; + } + result = 0; + } + + if (controller_path && result == 1) { + pr_err("no active Intel(R) RAID controller found under %s\n", + controller_path); + return result; + } + + const struct orom_entry *oroms = get_oroms(); + int i; + + for (i = 0; i < SYS_DEV_MAX && oroms[i].devid_list; i++) { + print_imsm_capability(&oroms[i].orom); + + if (imsm_orom_is_nvme(&oroms[i].orom)) { + for (hba = list; hba; hba = hba->next) { + if (hba->type == SYS_DEV_NVME) + printf(" NVMe Device : %s\n", hba->path); + } + continue; + } + + struct devid_list *devid; + for (devid = oroms[i].devid_list; devid; devid = devid->next) { + hba = device_by_id(devid->devid); + if (!hba) + continue; + printf(" I/O Controller : %s (%s)\n", hba->path, get_sys_dev_type(hba->type)); if (hba->type == SYS_DEV_SATA) { @@ -1943,18 +1981,14 @@ static int detail_platform_imsm(int verb } } } + printf("\n"); } - if (controller_path && result == 1) - pr_err("no active Intel(R) RAID " - "controller found under %s\n",controller_path); - return result; } static int export_detail_platform_imsm(int verbose, char *controller_path) { - const struct imsm_orom *orom; struct sys_dev *list, *hba; int result=1; @@ -1969,17 +2003,18 @@ static int export_detail_platform_imsm(i for (hba = list; hba; hba = hba->next) { if (controller_path && (compare_paths(hba->path,controller_path) != 0)) continue; - orom = find_imsm_capability(hba); - if (!orom) { - if (verbose > 0) - pr_err("IMSM_DETAIL_PLATFORM_ERROR=NO_IMSM_CAPABLE_DEVICE_UNDER_%s\n",hba->path); - } - else { - print_imsm_capability_export(orom); + if (!find_imsm_capability(hba) && verbose > 0) + pr_err("IMSM_DETAIL_PLATFORM_ERROR=NO_IMSM_CAPABLE_DEVICE_UNDER_%s\n", hba->path); + else result = 0; - } } + const struct orom_entry *oroms = get_oroms(); + int i; + + for (i = 0; i < SYS_DEV_MAX && oroms[i].devid_list; i++) + print_imsm_capability_export(&oroms[i].orom); + return result; }
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