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path: root/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dcbx.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dcbx.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 226cb08cc055..3656d2fd673d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -19,6 +19,7 @@
#include "qed_dcbx.h"
#include "qed_hsi.h"
#include "qed_sp.h"
+#include "qed_sriov.h"
#ifdef CONFIG_DCB
#include <linux/qed/qed_eth_if.h>
#endif
@@ -945,6 +946,9 @@ static int qed_dcbx_query_params(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt;
int rc;
+ if (IS_VF(p_hwfn->cdev))
+ return -EINVAL;
+
p_ptt = qed_ptt_acquire(p_hwfn);
if (!p_ptt)
return -EBUSY;
@@ -984,6 +988,7 @@ qed_dcbx_set_pfc_data(struct qed_hwfn *p_hwfn,
if (p_params->pfc.prio[i])
pfc_map |= BIT(i);
+ *pfc &= ~DCBX_PFC_PRI_EN_BITMAP_MASK;
*pfc |= (pfc_map << DCBX_PFC_PRI_EN_BITMAP_SHIFT);
DP_VERBOSE(p_hwfn, QED_MSG_DCB, "pfc = 0x%x\n", *pfc);
@@ -1058,24 +1063,33 @@ qed_dcbx_set_app_data(struct qed_hwfn *p_hwfn,
for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) {
entry = &p_app->app_pri_tbl[i].entry;
+ *entry = 0;
if (ieee) {
- *entry &= ~DCBX_APP_SF_IEEE_MASK;
+ *entry &= ~(DCBX_APP_SF_IEEE_MASK | DCBX_APP_SF_MASK);
switch (p_params->app_entry[i].sf_ieee) {
case QED_DCBX_SF_IEEE_ETHTYPE:
*entry |= ((u32)DCBX_APP_SF_IEEE_ETHTYPE <<
DCBX_APP_SF_IEEE_SHIFT);
+ *entry |= ((u32)DCBX_APP_SF_ETHTYPE <<
+ DCBX_APP_SF_SHIFT);
break;
case QED_DCBX_SF_IEEE_TCP_PORT:
*entry |= ((u32)DCBX_APP_SF_IEEE_TCP_PORT <<
DCBX_APP_SF_IEEE_SHIFT);
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_SHIFT);
break;
case QED_DCBX_SF_IEEE_UDP_PORT:
*entry |= ((u32)DCBX_APP_SF_IEEE_UDP_PORT <<
DCBX_APP_SF_IEEE_SHIFT);
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_SHIFT);
break;
case QED_DCBX_SF_IEEE_TCP_UDP_PORT:
*entry |= ((u32)DCBX_APP_SF_IEEE_TCP_UDP_PORT <<
DCBX_APP_SF_IEEE_SHIFT);
+ *entry |= ((u32)DCBX_APP_SF_PORT <<
+ DCBX_APP_SF_SHIFT);
break;
}
} else {
@@ -1175,7 +1189,7 @@ int qed_dcbx_get_config_params(struct qed_hwfn *p_hwfn,
return 0;
}
- dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_KERNEL);
+ dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_KERNEL);
if (!dcbx_info) {
DP_ERR(p_hwfn, "Failed to allocate struct qed_dcbx_info\n");
return -ENOMEM;
@@ -1212,7 +1226,7 @@ static struct qed_dcbx_get *qed_dcbnl_get_dcbx(struct qed_hwfn *hwfn,
{
struct qed_dcbx_get *dcbx_info;
- dcbx_info = kmalloc(sizeof(*dcbx_info), GFP_KERNEL);
+ dcbx_info = kzalloc(sizeof(*dcbx_info), GFP_KERNEL);
if (!dcbx_info) {
DP_ERR(hwfn->cdev, "Failed to allocate memory for dcbx_info\n");
return NULL;