diff options
author | Vasundhara Volam <vasundhara.volam@emulex.com> | 2014-07-17 12:50:31 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-07-18 01:38:15 +0200 |
commit | f174c7ec10d99e62f7722d0608b2a881ef091d21 (patch) | |
tree | 8eb670855d2a7bbc5aa2071a5e112a8c5205069c /drivers/net | |
parent | be2net: avoid SRIOV config for BE2 chip (diff) | |
download | linux-f174c7ec10d99e62f7722d0608b2a881ef091d21.tar.xz linux-f174c7ec10d99e62f7722d0608b2a881ef091d21.zip |
be2net: use adapter->flags to track SRIOV state
The driver so far used adapter->num_vfs value to check if SR-IOV is enabled
or not. But, the patch bec84e6("create optimal number of queues on SR-IOV
config") changed this logic. The adapter->num_vfs value is validated and set
much before SR-IOV is enabled. So, we now use an explicit flag to track
SR-IOV enabled state.
Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 3e639e86e111..25cd3c9007e5 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -372,6 +372,7 @@ enum vf_state { }; #define BE_FLAGS_LINK_STATUS_INIT 1 +#define BE_FLAGS_SRIOV_ENABLED (1 << 2) #define BE_FLAGS_WORKER_SCHEDULED (1 << 3) #define BE_FLAGS_VLAN_PROMISC (1 << 4) #define BE_FLAGS_MCAST_PROMISC (1 << 5) @@ -525,7 +526,8 @@ struct be_adapter { #define be_physfn(adapter) (!adapter->virtfn) #define be_virtfn(adapter) (adapter->virtfn) -#define sriov_enabled(adapter) (adapter->num_vfs > 0) +#define sriov_enabled(adapter) (adapter->flags & \ + BE_FLAGS_SRIOV_ENABLED) #define for_all_vfs(adapter, vf_cfg, i) \ for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 9ee445c8096e..9c50814f1e95 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3049,6 +3049,7 @@ static void be_vf_clear(struct be_adapter *adapter) done: kfree(adapter->vf_cfg); adapter->num_vfs = 0; + adapter->flags &= ~BE_FLAGS_SRIOV_ENABLED; } static void be_clear_queues(struct be_adapter *adapter) @@ -3241,6 +3242,8 @@ static int be_vf_setup(struct be_adapter *adapter) goto err; } } + + adapter->flags |= BE_FLAGS_SRIOV_ENABLED; return 0; err: dev_err(dev, "VF setup failed\n"); |