Create: warn when a metadata format's platform components are missing

[thirdparty/mdadm.git] / super-intel.c

diff --git a/super-intel.c b/super-intel.c
index 9f8cea6321e98255308c411d5ffddb741623b420..0a7c34a258c9aa7231adeefebdd6c8a7a6caaa56 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -916,7 +916,7 @@ static int imsm_enumerate_ports(const char *hba_path, int port_count, int host_b
        return err;
 }
 
-static int detail_platform_imsm(int verbose)
+static int detail_platform_imsm(int verbose, int enumerate_only)
 {
        /* There are two components to imsm platform support, the ahci SATA
         * controller and the option-rom.  To find the SATA controller we
@@ -937,6 +937,12 @@ static int detail_platform_imsm(int verbose)
        int host_base = 0;
        int port_count = 0;
 
+       if (enumerate_only) {
+               if (check_env("IMSM_NO_PLATFORM") || find_imsm_orom())
+                       return 0;
+               return 2;
+       }
+
        list = find_driver_devices("pci", "ahci");
        for (hba = list; hba; hba = hba->next)
                if (devpath_to_vendor(hba->path) == 0x8086)