gpio irqsk test

diff --git a/kgpio-irqsock/kgpio_irqsk.c b/kgpio-irqsock/kgpio_irqsk.c
index 0fa8997eae931efa0f01e65ff1fb7937bbb0a239..0def1b043bf41c5d5ffe203042ce50e07358feb2 100644 (file)
--- a/kgpio-irqsock/kgpio_irqsk.c
+++ b/kgpio-irqsock/kgpio_irqsk.c
@@ -35,7 +35,7 @@ u8 o_value[MAX_PKTLEN] = {0};
 u8 i_value[MAX_PKTLEN] = {0};
 
 
-int i_q_ptr = 0;
+int i_q_ptr = -1;
 int i_q_len[MAX_Q_LEN];
 u8 i_q[MAX_Q_LEN][MAX_PKTLEN];
 
@@ -57,15 +57,16 @@ void geth_napi_interrupt(int irq, void *dev_id, struct pt_regs *regs){
        priv = netdev_priv(dev);
 
        printk(KERN_INFO "napi receive\n");
-       napi_schedule(&priv->napi);
 
-       spin_lock(&q_lock);
+       //spin_lock(&q_lock);
 
        i_q_ptr += 1;
        i_q_len[i_q_ptr] = data_bits_count / 8;
        memcpy(i_q[i_q_ptr], i_value, i_q_len[i_q_ptr]);
 
-       geth_interrupt(0, geth_devs, NULL);
+       //spin_unlock(&q_lock);
+
+       napi_schedule(&priv->napi);
 
     printk(KERN_INFO "napi interrupt end\n");
 
@@ -82,13 +83,15 @@ int geth_poll(struct napi_struct *napi, int budget){
        struct net_device *dev = priv->dev;
        struct geth_packet pkt;
        
+       //spin_lock(&q_lock);
+
        pkt.dev = dev;
        pkt.datalen = i_q_len[i_q_ptr];
        memcpy(pkt.data, i_q[i_q_ptr], pkt.datalen);
 
        i_q_ptr -= 1;
 
-       spin_unlock(&q_lock);
+       //spin_unlock(&q_lock);
 
     printk(KERN_INFO "polling\n");