aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/emulex/benet/be_cmds.h
diff options
context:
space:
mode:
authorSuresh Reddy <suresh.reddy@avagotech.com>2015-12-30 01:28:56 -0500
committerDavid S. Miller <davem@davemloft.net>2015-12-30 16:33:34 -0500
commitd9d426af6bfb4b7f407191395fffbfe42b1ea129 (patch)
treebc051d352052dc9bae698c1e96aa56b50c0a9485 /drivers/net/ethernet/emulex/benet/be_cmds.h
parentnet: hns: use to_platform_device() (diff)
downloadlinux-dev-d9d426af6bfb4b7f407191395fffbfe42b1ea129.tar.xz
linux-dev-d9d426af6bfb4b7f407191395fffbfe42b1ea129.zip
be2net: fix VF link state transition from disabled to auto
The VF link state setting transition from "disable" to "auto" does not work due to a bug in SET_LOGICAL_LINK_CONFIG_V1 cmd in FW. This issue could not be fixed in FW due to some backward compatibility issues it causes with some released drivers. The issue has been fixed by introducing a new version (v2) of the cmd from 10.6 FW onwards. In v2, to set the VF link state to auto, both PLINK_ENABLE and PLINK_TRACK bits have to be set to 1. The VF link state setting feature now works on Lancer chips too from FW ver 10.6.315.0 onwards. Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com> Signed-off-by: Sathya Perla <sathya.perla@avagotech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_cmds.h')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index 91155ea74f34..9690c3aa5d47 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -2246,7 +2246,8 @@ struct be_cmd_resp_get_iface_list {
};
/*************** Set logical link ********************/
-#define PLINK_TRACK_SHIFT 8
+#define PLINK_ENABLE BIT(0)
+#define PLINK_TRACK BIT(8)
struct be_cmd_req_set_ll_link {
struct be_cmd_req_hdr hdr;
u32 link_config; /* Bit 0: UP_DOWN, Bit 9: PLINK */