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Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index ef3d642f5ff2..9bcba42abb91 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2027,7 +2027,8 @@ void igb_reset(struct igb_adapter *adapter)
wr32(E1000_VET, ETHERNET_IEEE_VLAN_TYPE);
/* Re-enable PTP, where applicable. */
- igb_ptp_reset(adapter);
+ if (adapter->ptp_flags & IGB_PTP_ENABLED)
+ igb_ptp_reset(adapter);
igb_get_phy_info(hw);
}
@@ -6855,12 +6856,12 @@ static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer,
**/
static bool igb_add_rx_frag(struct igb_ring *rx_ring,
struct igb_rx_buffer *rx_buffer,
+ unsigned int size,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
struct page *page = rx_buffer->page;
unsigned char *va = page_address(page) + rx_buffer->page_offset;
- unsigned int size = le16_to_cpu(rx_desc->wb.upper.length);
#if (PAGE_SIZE < 8192)
unsigned int truesize = IGB_RX_BUFSZ;
#else
@@ -6912,6 +6913,7 @@ static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
+ unsigned int size = le16_to_cpu(rx_desc->wb.upper.length);
struct igb_rx_buffer *rx_buffer;
struct page *page;
@@ -6947,11 +6949,11 @@ static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring,
dma_sync_single_range_for_cpu(rx_ring->dev,
rx_buffer->dma,
rx_buffer->page_offset,
- IGB_RX_BUFSZ,
+ size,
DMA_FROM_DEVICE);
/* pull page into skb */
- if (igb_add_rx_frag(rx_ring, rx_buffer, rx_desc, skb)) {
+ if (igb_add_rx_frag(rx_ring, rx_buffer, size, rx_desc, skb)) {
/* hand second half of page back to the ring */
igb_reuse_rx_page(rx_ring, rx_buffer);
} else {
@@ -7527,6 +7529,8 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
if (netif_running(netdev))
__igb_close(netdev, true);
+ igb_ptp_suspend(adapter);
+
igb_clear_interrupt_scheme(adapter);
#ifdef CONFIG_PM