[r8169] Disabling IRQs should not also acknowledge the IRQs

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/drivers/net/r8169.c b/src/drivers/net/r8169.c
index 4307552eab46e65762524325d701c03fedf19b6e..5c5fbab5ebf8dbfccf47ca916f40b6b388a7bc68 100644 (file)
--- a/src/drivers/net/r8169.c
+++ b/src/drivers/net/r8169.c
@@ -1832,7 +1832,7 @@ static void rtl8169_irq_disable ( struct rtl8169_private *tp )
 
        DBGP ( "rtl8169_irq_disable\n" );
 
-       rtl8169_irq_mask_and_ack ( ioaddr );
+       RTL_W16 ( IntrMask, 0x0000 );
 }
 
 /*** iPXE Core API Routines ***/