Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git] / drivers / net / chelsio / tp.c
index 0ca0b6e..8bed4a5 100644 (file)
@@ -17,39 +17,36 @@ struct petp {
 static void tp_init(adapter_t * ap, const struct tp_params *p,
                    unsigned int tp_clk)
 {
-       if (t1_is_asic(ap)) {
-               u32 val;
-
-               val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM |
-                   F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET;
-               if (!p->pm_size)
-                       val |= F_OFFLOAD_DISABLE;
-               else
-                       val |= F_TP_IN_ESPI_CHECK_IP_CSUM |
-                           F_TP_IN_ESPI_CHECK_TCP_CSUM;
-               writel(val, ap->regs + A_TP_IN_CONFIG);
-               writel(F_TP_OUT_CSPI_CPL |
-                      F_TP_OUT_ESPI_ETHERNET |
-                      F_TP_OUT_ESPI_GENERATE_IP_CSUM |
-                      F_TP_OUT_ESPI_GENERATE_TCP_CSUM,
-                      ap->regs + A_TP_OUT_CONFIG);
-               writel(V_IP_TTL(64) |
-                      F_PATH_MTU /* IP DF bit */  |
-                      V_5TUPLE_LOOKUP(p->use_5tuple_mode) |
-                      V_SYN_COOKIE_PARAMETER(29),
-                      ap->regs + A_TP_GLOBAL_CONFIG);
-               /*
-                * Enable pause frame deadlock prevention.
-                */
-               if (is_T2(ap) && ap->params.nports > 1) {
-                       u32 drop_ticks = DROP_MSEC * (tp_clk / 1000);
-
-                       writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR |
-                              V_DROP_TICKS_CNT(drop_ticks) |
-                              V_NUM_PKTS_DROPPED(DROP_PKTS_CNT),
-                              ap->regs + A_TP_TX_DROP_CONFIG);
-               }
+       u32 val;
 
+       if (!t1_is_asic(ap))
+               return;
+
+       val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM |
+               F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET;
+       if (!p->pm_size)
+               val |= F_OFFLOAD_DISABLE;
+       else
+               val |= F_TP_IN_ESPI_CHECK_IP_CSUM | F_TP_IN_ESPI_CHECK_TCP_CSUM;
+       writel(val, ap->regs + A_TP_IN_CONFIG);
+       writel(F_TP_OUT_CSPI_CPL |
+              F_TP_OUT_ESPI_ETHERNET |
+              F_TP_OUT_ESPI_GENERATE_IP_CSUM |
+              F_TP_OUT_ESPI_GENERATE_TCP_CSUM, ap->regs + A_TP_OUT_CONFIG);
+       writel(V_IP_TTL(64) |
+              F_PATH_MTU /* IP DF bit */  |
+              V_5TUPLE_LOOKUP(p->use_5tuple_mode) |
+              V_SYN_COOKIE_PARAMETER(29), ap->regs + A_TP_GLOBAL_CONFIG);
+       /*
+        * Enable pause frame deadlock prevention.
+        */
+       if (is_T2(ap) && ap->params.nports > 1) {
+               u32 drop_ticks = DROP_MSEC * (tp_clk / 1000);
+
+               writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR |
+                      V_DROP_TICKS_CNT(drop_ticks) |
+                      V_NUM_PKTS_DROPPED(DROP_PKTS_CNT),
+                      ap->regs + A_TP_TX_DROP_CONFIG);
        }
 }
 
@@ -61,6 +58,7 @@ void t1_tp_destroy(struct petp *tp)
 struct petp *__devinit t1_tp_create(adapter_t * adapter, struct tp_params *p)
 {
        struct petp *tp = kzalloc(sizeof(*tp), GFP_KERNEL);
+
        if (!tp)
                return NULL;
 
@@ -154,11 +152,6 @@ void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable)
        set_csum_offload(tp, F_IP_CSUM, enable);
 }
 
-void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable)
-{
-       set_csum_offload(tp, F_UDP_CSUM, enable);
-}
-
 void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable)
 {
        set_csum_offload(tp, F_TCP_CSUM, enable);