Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[platform/kernel/linux-rpi.git] / drivers / net / ethernet / qlogic / qlcnic / qlcnic_ethtool.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index b36c02f..45fa6ef 100644 (file)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -221,7 +221,7 @@ static const u32 ext_diag_registers[] = {
        -1
 };
 
-#define QLCNIC_MGMT_API_VERSION        2
+#define QLCNIC_MGMT_API_VERSION        3
 #define QLCNIC_ETHTOOL_REGS_VER        4
 
 static inline int qlcnic_get_ring_regs_len(struct qlcnic_adapter *adapter)
@@ -519,6 +519,9 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
        regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
        regs_buff[1] = QLCNIC_MGMT_API_VERSION;
 
+       if (adapter->ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY)
+               regs_buff[2] = adapter->ahw->max_vnic_func;
+
        if (qlcnic_82xx_check(adapter))
                i = qlcnic_82xx_get_registers(adapter, regs_buff);
        else
@@ -667,30 +670,25 @@ qlcnic_set_ringparam(struct net_device *dev,
 static int qlcnic_validate_ring_count(struct qlcnic_adapter *adapter,
                                      u8 rx_ring, u8 tx_ring)
 {
+       if (rx_ring == 0 || tx_ring == 0)
+               return -EINVAL;
+
        if (rx_ring != 0) {
                if (rx_ring > adapter->max_sds_rings) {
-                       netdev_err(adapter->netdev, "Invalid ring count, SDS ring count %d should not be greater than max %d driver sds rings.\n",
+                       netdev_err(adapter->netdev,
+                                  "Invalid ring count, SDS ring count %d should not be greater than max %d driver sds rings.\n",
                                   rx_ring, adapter->max_sds_rings);
                        return -EINVAL;
                }
        }
 
         if (tx_ring != 0) {
-               if (qlcnic_82xx_check(adapter) &&
-                   (tx_ring > adapter->max_tx_rings)) {
+               if (tx_ring > adapter->max_tx_rings) {
                        netdev_err(adapter->netdev,
                                   "Invalid ring count, Tx ring count %d should not be greater than max %d driver Tx rings.\n",
                                   tx_ring, adapter->max_tx_rings);
                        return -EINVAL;
                }
-
-               if (qlcnic_83xx_check(adapter) &&
-                   (tx_ring > QLCNIC_SINGLE_RING)) {
-                       netdev_err(adapter->netdev,
-                                  "Invalid ring count, Tx ring count %d should not be greater than %d driver Tx rings.\n",
-                                  tx_ring, QLCNIC_SINGLE_RING);
-                        return -EINVAL;
-               }
        }
 
        return 0;
@@ -948,6 +946,7 @@ static int qlcnic_irq_test(struct net_device *netdev)
        struct qlcnic_hardware_context *ahw = adapter->ahw;
        struct qlcnic_cmd_args cmd;
        int ret, drv_sds_rings = adapter->drv_sds_rings;
+       int drv_tx_rings = adapter->drv_tx_rings;
 
        if (qlcnic_83xx_check(adapter))
                return qlcnic_83xx_interrupt_test(netdev);
@@ -980,6 +979,7 @@ free_diag_res:
 
 clear_diag_irq:
        adapter->drv_sds_rings = drv_sds_rings;
+       adapter->drv_tx_rings = drv_tx_rings;
        clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
        return ret;