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-rw-r--r--super-intel.c75
1 files changed, 61 insertions, 14 deletions
diff --git a/super-intel.c b/super-intel.c
index e155a8a..ae0f4a8 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -20,6 +20,7 @@
#define HAVE_STDINT_H 1
#include "mdadm.h"
#include "mdmon.h"
+#include "dlink.h"
#include "sha1.h"
#include "platform-intel.h"
#include <values.h>
@@ -626,9 +627,48 @@ static const char *_sys_dev_type[] = {
[SYS_DEV_SAS] = "SAS",
[SYS_DEV_SATA] = "SATA",
[SYS_DEV_NVME] = "NVMe",
- [SYS_DEV_VMD] = "VMD"
+ [SYS_DEV_VMD] = "VMD",
+ [SYS_DEV_SATA_VMD] = "SATA VMD"
};
+static int no_platform = -1;
+
+static int check_no_platform(void)
+{
+ static const char search[] = "mdadm.imsm.test=1";
+ FILE *fp;
+
+ if (no_platform >= 0)
+ return no_platform;
+
+ if (check_env("IMSM_NO_PLATFORM")) {
+ no_platform = 1;
+ return 1;
+ }
+ fp = fopen("/proc/cmdline", "r");
+ if (fp) {
+ char *l = conf_line(fp);
+ char *w = l;
+
+ do {
+ if (strcmp(w, search) == 0)
+ no_platform = 1;
+ w = dl_next(w);
+ } while (w != l);
+ free_line(l);
+ fclose(fp);
+ if (no_platform >= 0)
+ return no_platform;
+ }
+ no_platform = 0;
+ return 0;
+}
+
+void imsm_set_no_platform(int v)
+{
+ no_platform = v;
+}
+
const char *get_sys_dev_type(enum sys_dev_type type)
{
if (type >= SYS_DEV_MAX)
@@ -2270,7 +2310,7 @@ static void brief_examine_subarrays_imsm(struct supertype *st, int verbose)
super->current_vol = i;
getinfo_super_imsm(st, &info, NULL);
fname_from_uuid(st, &info, nbuf1, ':');
- printf("ARRAY /dev/md/%.16s container=%s member=%d UUID=%s\n",
+ printf("ARRAY " DEV_MD_DIR "%.16s container=%s member=%d UUID=%s\n",
dev->volume, nbuf + 5, i, nbuf1 + 5);
}
}
@@ -2559,6 +2599,8 @@ static void print_found_intel_controllers(struct sys_dev *elem)
if (elem->type == SYS_DEV_VMD)
fprintf(stderr, "VMD domain");
+ else if (elem->type == SYS_DEV_SATA_VMD)
+ fprintf(stderr, "SATA VMD domain");
else
fprintf(stderr, "RAID controller");
@@ -2699,7 +2741,7 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle
int result=1;
if (enumerate_only) {
- if (check_env("IMSM_NO_PLATFORM"))
+ if (check_no_platform())
return 0;
list = find_intel_devices();
if (!list)
@@ -2729,8 +2771,9 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle
if (!find_imsm_capability(hba)) {
char buf[PATH_MAX];
pr_err("imsm capabilities not found for controller: %s (type %s)\n",
- hba->type == SYS_DEV_VMD ? vmd_domain_to_controller(hba, buf) : hba->path,
- get_sys_dev_type(hba->type));
+ hba->type == SYS_DEV_VMD || hba->type == SYS_DEV_SATA_VMD ?
+ vmd_domain_to_controller(hba, buf) :
+ hba->path, get_sys_dev_type(hba->type));
continue;
}
result = 0;
@@ -2783,11 +2826,12 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle
printf(" I/O Controller : %s (%s)\n",
hba->path, get_sys_dev_type(hba->type));
- if (hba->type == SYS_DEV_SATA) {
+ if (hba->type == SYS_DEV_SATA || hba->type == SYS_DEV_SATA_VMD) {
host_base = ahci_get_port_count(hba->path, &port_count);
if (ahci_enumerate_ports(hba->path, port_count, host_base, verbose)) {
if (verbose > 0)
- pr_err("failed to enumerate ports on SATA controller at %s.\n", hba->pci_id);
+ pr_err("failed to enumerate ports on %s controller at %s.\n",
+ get_sys_dev_type(hba->type), hba->pci_id);
result |= 2;
}
}
@@ -2817,7 +2861,8 @@ static int export_detail_platform_imsm(int verbose, char *controller_path)
if (!find_imsm_capability(hba) && verbose > 0) {
char buf[PATH_MAX];
pr_err("IMSM_DETAIL_PLATFORM_ERROR=NO_IMSM_CAPABLE_DEVICE_UNDER_%s\n",
- hba->type == SYS_DEV_VMD ? vmd_domain_to_controller(hba, buf) : hba->path);
+ hba->type == SYS_DEV_VMD || hba->type == SYS_DEV_SATA_VMD ?
+ vmd_domain_to_controller(hba, buf) : hba->path);
}
else
result = 0;
@@ -2826,7 +2871,7 @@ static int export_detail_platform_imsm(int verbose, char *controller_path)
const struct orom_entry *entry;
for (entry = orom_entries; entry; entry = entry->next) {
- if (entry->type == SYS_DEV_VMD) {
+ if (entry->type == SYS_DEV_VMD || entry->type == SYS_DEV_SATA_VMD) {
for (hba = list; hba; hba = hba->next)
print_imsm_capability_export(&entry->orom);
continue;
@@ -4722,7 +4767,7 @@ static int find_intel_hba_capability(int fd, struct intel_super *super, char *de
devname);
return 1;
}
- if (!is_fd_valid(fd) || check_env("IMSM_NO_PLATFORM")) {
+ if (!is_fd_valid(fd) || check_no_platform()) {
super->orom = NULL;
super->hba = NULL;
return 0;
@@ -4743,10 +4788,12 @@ static int find_intel_hba_capability(int fd, struct intel_super *super, char *de
" but the container is assigned to Intel(R) %s %s (",
devname,
get_sys_dev_type(hba_name->type),
- hba_name->type == SYS_DEV_VMD ? "domain" : "RAID controller",
+ hba_name->type == SYS_DEV_VMD || hba_name->type == SYS_DEV_SATA_VMD ?
+ "domain" : "RAID controller",
hba_name->pci_id ? : "Err!",
get_sys_dev_type(super->hba->type),
- hba->type == SYS_DEV_VMD ? "domain" : "RAID controller");
+ hba->type == SYS_DEV_VMD || hba_name->type == SYS_DEV_SATA_VMD ?
+ "domain" : "RAID controller");
while (hba) {
fprintf(stderr, "%s", hba->pci_id ? : "Err!");
@@ -10697,7 +10744,7 @@ static int imsm_get_allowed_degradation(int level, int raid_disks,
******************************************************************************/
int validate_container_imsm(struct mdinfo *info)
{
- if (check_env("IMSM_NO_PLATFORM"))
+ if (check_no_platform())
return 0;
struct sys_dev *idev;
@@ -11235,7 +11282,7 @@ static const char *imsm_get_disk_controller_domain(const char *path)
hba = find_disk_attached_hba(-1, path);
if (hba && hba->type == SYS_DEV_SAS)
drv = "isci";
- else if (hba && hba->type == SYS_DEV_SATA)
+ else if (hba && (hba->type == SYS_DEV_SATA || hba->type == SYS_DEV_SATA_VMD))
drv = "ahci";
else if (hba && hba->type == SYS_DEV_VMD)
drv = "vmd";
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 22:50:04 +0000