be2net: use MCCQ instead of MBOX in be_cmd_rss_config()
authorKalesh AP <kalesh.purayil@emulex.com>
Fri, 9 May 2014 07:59:19 +0000 (13:29 +0530)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 May 2014 17:13:39 +0000 (13:13 -0400)
be_cmd_rss_config() is called after the MCCQ is created; so this cmd is
now modified to use the MCCQ instead of MBOX. Also fixed some indentation
problem in this routine.

Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/emulex/benet/be_cmds.c

index 5b236640cceaf3f76d90493671337762a51ebf10..476752d0a6a4c84594838424b7cbfc07c4f9bbf1 100644 (file)
@@ -2042,10 +2042,13 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
        if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
                return 0;
 
-       if (mutex_lock_interruptible(&adapter->mbox_lock))
-               return -1;
+       spin_lock_bh(&adapter->mcc_lock);
 
-       wrb = wrb_from_mbox(adapter);
+       wrb = wrb_from_mccq(adapter);
+       if (!wrb) {
+               status = -EBUSY;
+               goto err;
+       }
        req = embedded_payload(wrb);
 
        be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
@@ -2055,16 +2058,16 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
        req->enable_rss = cpu_to_le16(rss_hash_opts);
        req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
 
-       if (lancer_chip(adapter) || skyhawk_chip(adapter))
+       if (!BEx_chip(adapter))
                req->hdr.version = 1;
 
        memcpy(req->cpu_table, rsstable, table_size);
        memcpy(req->hash, rss_hkey, RSS_HASH_KEY_LEN);
        be_dws_cpu_to_le(req->hash, sizeof(req->hash));
 
-       status = be_mbox_notify_wait(adapter);
-
-       mutex_unlock(&adapter->mbox_lock);
+       status = be_mcc_notify_wait(adapter);
+err:
+       spin_unlock_bh(&adapter->mcc_lock);
        return status;
 }