diff options
| author | Michal Kalderon <michals@broadcom.com> | 2014-01-05 18:33:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-05 20:22:24 -0500 |
| commit | 5b622918cd6f4ff5b5200ea6b2e48ae2fa6ad09e (patch) | |
| tree | a9146d385342f61ca383c7db75c5f58648c04850 /drivers | |
| parent | 89e18ae6e6288deb1940cd16afe4e6983545defa (diff) | |
| download | linux-5b622918cd6f4ff5b5200ea6b2e48ae2fa6ad09e.tar.bz2 | |
bnx2x: Clean before update RSS arrives
When a PF receives a VF message indicating a change in RSS properties
it should clean the flags' bit-fields; Otherwise, it's possible that
some random values will be considered as flags by the lower layers configuring
the RSS in FW.
Signed-off-by: Michal Kalderon <michals@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 32c92abf5094..95feada2549a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -4382,8 +4382,11 @@ int bnx2x_config_rss(struct bnx2x *bp, struct bnx2x_raw_obj *r = &o->raw; /* Do nothing if only driver cleanup was requested */ - if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) + if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) { + DP(BNX2X_MSG_SP, "Not configuring RSS ramrod_flags=%lx\n", + p->ramrod_flags); return 0; + } r->set_pending(r); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index 3dc2537fe91b..26fcba2dd94d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -1805,6 +1805,9 @@ static void bnx2x_vf_mbx_update_rss(struct bnx2x *bp, struct bnx2x_virtf *vf, vf_op_params->rss_result_mask = rss_tlv->rss_result_mask; /* flags handled individually for backward/forward compatability */ + vf_op_params->rss_flags = 0; + vf_op_params->ramrod_flags = 0; + if (rss_tlv->rss_flags & VFPF_RSS_MODE_DISABLED) __set_bit(BNX2X_RSS_MODE_DISABLED, &vf_op_params->rss_flags); if (rss_tlv->rss_flags & VFPF_RSS_MODE_REGULAR) |