Test

Author: Ian Seyler

src/drivers/net/i8254x.asm

@@ -81,6 +81,8 @@ net_i8254x_init:
 	mov [rdi+nt_transmit], rax
 	mov rax, net_i8254x_poll
 	mov [rdi+nt_poll], rax
+	mov rax, i8254x_MAX_DESC / 2
+	mov [rdi+0x70], rax
 
 net_i8254x_init_error:
 
@@ -339,10 +341,12 @@ net_i8254x_poll:
 	and eax, i8254x_MAX_DESC - 1
 	mov [rdx+nt_rx_head], eax	; Set rx_lasthead
 
-	mov eax, [rsi+i8254x_RDT]	; Read the current Receive Descriptor Tail
+;	mov eax, [rsi+i8254x_RDT]	; Read the current Receive Descriptor Tail
+	mov rax, [rdx+0x70]
 	add eax, 1			; Add 1 to the Receive Descriptor Tail
 	and eax, i8254x_MAX_DESC - 1
 	mov [rsi+i8254x_RDT], eax	; Write the updated Receive Descriptor Tail
+	mov [rdx+0x70], rax
 
 net_i8254x_poll_end:
 	pop rax

src/drivers/net/i8257x.asm

@@ -84,6 +84,8 @@ net_i8257x_init:
 	mov [rdi+nt_transmit], rax
 	mov rax, net_i8257x_poll
 	mov [rdi+nt_poll], rax
+	mov rax, i8257x_MAX_DESC / 2
+	mov [rdi+0x70], rax
 
 net_i8257x_init_error:
 
@@ -341,10 +343,12 @@ net_i8257x_poll:
 	and eax, i8257x_MAX_DESC - 1
 	mov [rdx+nt_rx_head], eax	; Set rx_lasthead
 
-	mov eax, [rsi+i8257x_RDT]	; Read the current Receive Descriptor Tail
+;	mov eax, [rsi+i8257x_RDT]	; Read the current Receive Descriptor Tail
+	mov rax, [rdx+0x70]
 	add eax, 1			; Add 1 to the Receive Descriptor Tail
 	and eax, i8257x_MAX_DESC - 1
 	mov [rsi+i8257x_RDT], eax	; Write the updated Receive Descriptor Tail
+	mov [rdx+0x70], rax
 
 net_i8257x_poll_end:
 	pop rax

src/drivers/net/i8259x.asm

@@ -81,6 +81,8 @@ net_i8259x_init:
 	mov [rdi+nt_transmit], rax
 	mov rax, net_i8259x_poll
 	mov [rdi+nt_poll], rax
+	mov rax, i8259x_MAX_DESC / 2
+	mov [rdi+0x70], rax
 
 net_i8259x_init_error:
 
@@ -268,7 +270,7 @@ net_i8259x_init_rx_enable_wait:
 	jnc net_i8259x_init_rx_enable_wait
 	xor eax, eax
 	mov [rsi+i8259x_RDH], eax
-	mov eax, i8259x_MAX_DESC - 1
+	mov eax, i8259x_MAX_DESC / 2
 	mov [rsi+i8259x_RDT], eax
 
 ; 	; Set SECRXCTRL_RX_DIS
@@ -490,10 +492,12 @@ net_i8259x_poll:
 	and eax, i8259x_MAX_DESC - 1
 	mov [rdx+nt_rx_head], eax	; Set rx_lasthead
 
-	mov eax, [rsi+i8259x_RDT]	; Read the current Receive Descriptor Tail
+;	mov eax, [rsi+i8259x_RDT]	; Read the current Receive Descriptor Tail
+	mov rax, [rdx+0x70]
 	add eax, 1			; Add 1 to the Receive Descriptor Tail
 	and eax, i8259x_MAX_DESC - 1
 	mov [rsi+i8259x_RDT], eax	; Write the updated Receive Descriptor Tail
+	mov [rdx+0x70], rax
 
 net_i8259x_poll_end:
 	pop rax