diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-01-20 01:36:51 -0700 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2009-01-20 01:36:51 -0700 |
commit | 5615172f1d9daba1d5927758322f7addda803159 (patch) | |
tree | f078ea522d858db56d0ec47cb450680c5a8a87d9 /super-intel.c | |
parent | a20d2ba5f32c76903ab6e32d83fa8c5e9c78d13f (diff) |
Create: warn when a metadata format's platform components are missing
If the metadata handler can not find its platform support components
then there is no way for it to verify that the raid configuration will
be supported by the option-rom. Provide a generic method for metadata
handlers to warn the user that the array they are about to create may
not work as intended with a given platform.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'super-intel.c')
-rw-r--r-- | super-intel.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/super-intel.c b/super-intel.c index 9f8cea63..0a7c34a2 100644 --- 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) |