[PATCH] IB/mthca: add HCA board ID to sysfs info

Add support for reporting HCA board ID returned from QUERY_ADAPTER
firmware command through sysfs.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 3519ca4e086c..c8f67c034183 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -69,6 +69,10 @@ enum {
 };
 
 enum {
+        MTHCA_BOARD_ID_LEN = 64
+};
+
+enum {
         MTHCA_EQ_CONTEXT_SIZE =  0x40,
         MTHCA_CQ_CONTEXT_SIZE =  0x40,
         MTHCA_QP_CONTEXT_SIZE = 0x200,
@@ -248,6 +252,7 @@ struct mthca_dev {
         unsigned long    device_cap_flags;
 
         u32              rev_id;
+        char             board_id[MTHCA_BOARD_ID_LEN];
 
         /* firmware info */
         u64              fw_ver;