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authorMahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>2015-03-26 17:41:27 +0300
committerJames Bottomley <JBottomley@Odin.com>2015-04-10 02:52:33 +0300
commita7129a5443cd01b0a3544785974e09032f19b464 (patch)
tree25d844c93be6b52f9efccc3d27e730871d851aae /drivers
parent5d9106490c7f7533abc6b8e15ceab64f2c7f466a (diff)
downloadlinux-a7129a5443cd01b0a3544785974e09032f19b464.tar.xz
aacraid: 240 simple volume support
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/aacraid/aachba.c5
-rw-r--r--drivers/scsi/aacraid/aacraid.h3
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 09027e9edfd5..9b3dd6ef6a0b 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -462,6 +462,11 @@ int aac_get_containers(struct aac_dev *dev)
if (status >= 0) {
dresp = (struct aac_get_container_count_resp *)fib_data(fibptr);
maximum_num_containers = le32_to_cpu(dresp->ContainerSwitchEntries);
+ if (fibptr->dev->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_SUPPORTED_240_VOLUMES) {
+ maximum_num_containers =
+ le32_to_cpu(dresp->MaxSimpleVolumes);
+ }
aac_fib_complete(fibptr);
}
/* FIB should be freed only after getting the response from the F/W */
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 015c341f26f9..bf14ae02ca77 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1016,6 +1016,8 @@ struct aac_supplement_adapter_info
#define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000)
/* 4KB sector size */
#define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000)
+/* 240 simple volume support */
+#define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000)
#define AAC_SIS_VERSION_V3 3
#define AAC_SIS_SLOT_UNKNOWN 0xFF
@@ -1751,6 +1753,7 @@ struct aac_get_container_count_resp {
__le32 MaxContainers;
__le32 ContainerSwitchEntries;
__le32 MaxPartitions;
+ __le32 MaxSimpleVolumes;
};