[PATCH 4/6] S2IO: Making LED off during LINK_DOWN notification.
From: Sivakumar Subramani <hidden>
Date: 2007-02-24 07:01:32
- Turning off LED for LINK_DOWN notification - Return from rxd_owner_bit_reset function if call to set_rxd_buffer_pointer fails with ENOMEM Signed-off-by: Sivakumar Subramani <redacted> --- diff -urpN patch3/drivers/net/s2io.c patch4/drivers/net/s2io.c
--- patch3/drivers/net/s2io.c 2007-02-24 11:42:48.000000000 +0530
+++ patch4/drivers/net/s2io.c 2007-02-21 15:22:13.000000000 +0530@@ -4127,6 +4127,11 @@ static void s2io_txpic_intr_handle(struc val64 &= ~GPIO_INT_MASK_LINK_UP; val64 |= GPIO_INT_MASK_LINK_DOWN; writeq(val64, &bar0->gpio_int_mask); + + /* turn off LED */ + val64 = readq(&bar0->adapter_control); + val64 = val64 &(~ADAPTER_LED_ON); + writeq(val64, &bar0->adapter_control); } } val64 = readq(&bar0->gpio_int_mask);
@@ -6124,10 +6129,13 @@ static int rxd_owner_bit_reset(struct s rx_blocks[j].rxds[k].virt_addr; if(sp->rxd_mode >= RXD_MODE_3A) ba = &mac_control->rings[i].ba[j][k]; - set_rxd_buffer_pointer(sp, rxdp, ba, + if (set_rxd_buffer_pointer(sp, rxdp, ba, &skb,(u64 *)&temp0_64, (u64 *)&temp1_64, - (u64 *)&temp2_64, size); + (u64 *)&temp2_64, + size) == ENOMEM) { + return 0; + } set_rxd_buffer_size(sp, rxdp, size); wmb();