[PATCH 07/14] imsm: detail_platform_imsm displays AHCI and SAScontroller information

From ab6cb1a7303f693131fe3a4c05763cce315fdaba Mon Sep 17 00:00:00 2001
From: Marcin Labun
Date: Fri, 4 Mar 2011 16:43:20 +0100
Subject: [PATCH 07/14] imsm: detail_platform_imsm displays AHCI and SAS controller information

The function uses find_intel_device and find_imsm_capability to present
AHCI and SAS controller capabilities taken from OROM or EFI.

Signed-off-by: Marcin Labun
---
super-intel.c | 95 +++++++++++++++++++++++++++++++-------------------------
1 files changed, 53 insertions(+), 42 deletions(-)

diff --git a/super-intel.c b/super-intel.c
index 9f78aff..02952a4 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -1346,6 +1346,39 @@ static int ahci_get_port_count(const char *hba_path, int *port_count)
return host_base;
}

+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(" RAID Levels :%s%s%s%s%s\n",
+ imsm_orom_has_raid0(orom) ? " raid0" : "",
+ imsm_orom_has_raid1(orom) ? " raid1" : "",
+ imsm_orom_has_raid1e(orom) ? " raid1e" : "",
+ imsm_orom_has_raid10(orom) ? " raid10" : "",
+ imsm_orom_has_raid5(orom) ? " raid5" : "");
+ printf(" Chunk Sizes :%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ imsm_orom_has_chunk(orom, 2) ? " 2k" : "",
+ imsm_orom_has_chunk(orom, 4) ? " 4k" : "",
+ imsm_orom_has_chunk(orom, 8) ? " 8k" : "",
+ imsm_orom_has_chunk(orom, 16) ? " 16k" : "",
+ imsm_orom_has_chunk(orom, 32) ? " 32k" : "",
+ imsm_orom_has_chunk(orom, 64) ? " 64k" : "",
+ imsm_orom_has_chunk(orom, 128) ? " 128k" : "",
+ imsm_orom_has_chunk(orom, 256) ? " 256k" : "",
+ imsm_orom_has_chunk(orom, 512) ? " 512k" : "",
+ imsm_orom_has_chunk(orom, 1024*1) ? " 1M" : "",
+ imsm_orom_has_chunk(orom, 1024*2) ? " 2M" : "",
+ imsm_orom_has_chunk(orom, 1024*4) ? " 4M" : "",
+ imsm_orom_has_chunk(orom, 1024*8) ? " 8M" : "",
+ imsm_orom_has_chunk(orom, 1024*16) ? " 16M" : "",
+ imsm_orom_has_chunk(orom, 1024*32) ? " 32M" : "",
+ imsm_orom_has_chunk(orom, 1024*64) ? " 64M" : "");
+ printf(" Max Disks : %d\n", orom->tds);
+ printf(" Max Volumes : %d\n", orom->vpa);
+ return;
+}
+
static int detail_platform_imsm(int verbose, int enumerate_only)
{
/* There are two components to imsm platform support, the ahci SATA
@@ -1366,9 +1399,20 @@ static int detail_platform_imsm(int verbose, int enumerate_only)
int result=0;

if (enumerate_only) {
- if (check_env("IMSM_NO_PLATFORM") || find_imsm_orom())
+ if (check_env("IMSM_NO_PLATFORM"))
return 0;
- return 2;
+ list = find_intel_devices();
+ if (!list)
+ return 2;
+ for (hba = list; hba; hba = hba->next) {
+ orom = find_imsm_capability(hba->type);
+ if (!orom) {
+ result = 2;
+ break;
+ }
+ }
+ free_sys_dev(&list);
+ return result;
}

list = find_intel_devices();
@@ -1381,43 +1425,15 @@ static int detail_platform_imsm(int verbose, int enumerate_only)
} else if (verbose)
print_found_intel_controllers(list);

- orom = find_imsm_orom();
- if (!orom) {
- free_sys_dev(&list);
- if (verbose)
- fprintf(stderr, Name ": imsm option-rom not found\n");
- return 2;
+ for (hba = list; hba; hba = hba->next) {
+ orom = find_imsm_capability(hba->type);
+ if (!orom)
+ fprintf(stderr, Name ": imsm capabilities not found for controller: %s (type %s)\n",
+ hba->path, get_sys_dev_type(hba->type));
+ else
+ print_imsm_capability(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(" RAID Levels :%s%s%s%s%s\n",
- imsm_orom_has_raid0(orom) ? " raid0" : "",
- imsm_orom_has_raid1(orom) ? " raid1" : "",
- imsm_orom_has_raid1e(orom) ? " raid1e" : "",
- imsm_orom_has_raid10(orom) ? " raid10" : "",
- imsm_orom_has_raid5(orom) ? " raid5" : "");
- printf(" Chunk Sizes :%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
- imsm_orom_has_chunk(orom, 2) ? " 2k" : "",
- imsm_orom_has_chunk(orom, 4) ? " 4k" : "",
- imsm_orom_has_chunk(orom, 8) ? " 8k" : "",
- imsm_orom_has_chunk(orom, 16) ? " 16k" : "",
- imsm_orom_has_chunk(orom, 32) ? " 32k" : "",
- imsm_orom_has_chunk(orom, 64) ? " 64k" : "",
- imsm_orom_has_chunk(orom, 128) ? " 128k" : "",
- imsm_orom_has_chunk(orom, 256) ? " 256k" : "",
- imsm_orom_has_chunk(orom, 512) ? " 512k" : "",
- imsm_orom_has_chunk(orom, 1024*1) ? " 1M" : "",
- imsm_orom_has_chunk(orom, 1024*2) ? " 2M" : "",
- imsm_orom_has_chunk(orom, 1024*4) ? " 4M" : "",
- imsm_orom_has_chunk(orom, 1024*8) ? " 8M" : "",
- imsm_orom_has_chunk(orom, 1024*16) ? " 16M" : "",
- imsm_orom_has_chunk(orom, 1024*32) ? " 32M" : "",
- imsm_orom_has_chunk(orom, 1024*64) ? " 64M" : "");
- printf(" Max Disks : %d\n", orom->tds);
- printf(" Max Volumes : %d\n", orom->vpa);
-
for (hba = list; hba; hba = hba->next) {
printf(" I/O Controller : %s (%s)\n",
hba->path, get_sys_dev_type(hba->type));
@@ -1430,11 +1446,6 @@ static int detail_platform_imsm(int verbose, int enumerate_only)
"ports on SATA controller at %s.", hba->pci_id);
result |= 2;
}
- } else if (hba->type == SYS_DEV_SAS) {
- if (verbose)
- fprintf(stderr, Name ": failed to enumerate "
- "devices on SAS controller at %s.", hba->pci_id);
- result |= 2;
}
}

--
1.6.4.2

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