add errno value in error debug print

d02443a1 · Quentin Genoud · d61ab1b3 · d02443a1
Commit d02443a1 authored Apr 22, 2024 by Quentin Genoud
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Showing with 4 additions and 2 deletions

hal_ports.c userspace/wrsw_hal/hal_ports.c +4 -2

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--- a/userspace/wrsw_hal/hal_ports.c
+++ b/userspace/wrsw_hal/hal_ports.c
@@ -306,8 +306,8 @@ int pcs_writel(struct hal_port_state *ps, uint16_t value, int reg)
 	ifr.ifr_data = (void *)&rv;
 	if (ioctl(halPorts.hal_port_fd, PRIV_IOCPHYREG, &ifr) < 0)
 	{
-		pr_error("%s: ioctl failed writing at register adress %d\n",
-				__func__,reg);
+		pr_error("%s: ioctl failed writing at register adress %d, errno = %d\n",
+				__func__,reg,errno);
 		return -1;
 	};

@@ -322,6 +322,7 @@ int pcs_readl(struct hal_port_state * p, int reg, uint32_t *value)

 	*value = NIC_READ_PHY_CMD(reg);
 	ifr.ifr_data = (void *)value;
+
 	if (ioctl(halPorts.hal_port_fd, PRIV_IOCPHYREG, &ifr) < 0) {
 		pr_error("%s: ioctl failed reading register at address %d\n",
 				__func__, reg);
@@ -341,6 +342,7 @@ static uint32_t ep_read(struct hal_port_state * p, int reg_addr, uint32_t *value
 	*value = reg_addr;
 	ifr.ifr_data = (void *) value;
 	pr_info("raw fd %d name %s\n", halPorts.hal_port_fd, ifr.ifr_name);
+
 	if (ioctl(halPorts.hal_port_fd, PRIV_IOCREADREG, &ifr) < 0) {
 		pr_error("%s: ioctl failed reading register at address %d\n", __func__,reg_addr);
 		return -1;