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| author | David S. Miller <davem@davemloft.net> | 2017-04-20 16:29:41 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-20 16:29:41 -0400 |
| commit | 43af390573ad5539b6087831a1197747a0e672ad (patch) | |
| tree | 6593c1573ddffa17bdf399cf9fb7e8445f73c122 | |
| parent | e9156cd26a495a18706e796f02a81fee41ec14f4 (diff) | |
| parent | c0c5dbe711c7d642415359ef5d216896a15a434b (diff) | |
| download | lwn-43af390573ad5539b6087831a1197747a0e672ad.tar.gz lwn-43af390573ad5539b6087831a1197747a0e672ad.zip | |
Merge branch 'qed-dcbx-fixes'
Sudarsana Reddy Kalluru says:
====================
qed: Dcbx bug fixes
The series has set of bug fixes for dcbx implementation of qed driver.
Please consider applying this to 'net' branch.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index 5bd36a4a8fcd..a6e2bbe629bd 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -583,6 +583,13 @@ qed_dcbx_get_ets_data(struct qed_hwfn *p_hwfn, p_params->ets_cbs, p_ets->pri_tc_tbl[0], p_params->max_ets_tc); + if (p_params->ets_enabled && !p_params->max_ets_tc) { + p_params->max_ets_tc = QED_MAX_PFC_PRIORITIES; + DP_VERBOSE(p_hwfn, QED_MSG_DCB, + "ETS params: max_ets_tc is forced to %d\n", + p_params->max_ets_tc); + } + /* 8 bit tsa and bw data corresponding to each of the 8 TC's are * encoded in a type u32 array of size 2. */ @@ -1001,6 +1008,8 @@ qed_dcbx_set_pfc_data(struct qed_hwfn *p_hwfn, u8 pfc_map = 0; int i; + *pfc &= ~DCBX_PFC_ERROR_MASK; + if (p_params->pfc.willing) *pfc |= DCBX_PFC_WILLING_MASK; else @@ -1255,7 +1264,7 @@ static struct qed_dcbx_get *qed_dcbnl_get_dcbx(struct qed_hwfn *hwfn, { struct qed_dcbx_get *dcbx_info; - dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_KERNEL); + dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_ATOMIC); if (!dcbx_info) return NULL; @@ -2073,6 +2082,8 @@ static int qed_dcbnl_ieee_setpfc(struct qed_dev *cdev, struct ieee_pfc *pfc) for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) dcbx_set.config.params.pfc.prio[i] = !!(pfc->pfc_en & BIT(i)); + dcbx_set.config.params.pfc.max_tc = pfc->pfc_cap; + ptt = qed_ptt_acquire(hwfn); if (!ptt) return -EINVAL; |