Update the driver to make use of the NETIF_F_MEMALLOC feature.
Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]>
Signed-off-by: Daniel Phillips <[EMAIL PROTECTED]>
---
drivers/net/e1000/e1000_main.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
Index: linux-2.6/drivers/net/e1000/e1000_main.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000/e1000_main.c
+++ linux-2.6/drivers/net/e1000/e1000_main.c
@@ -822,7 +822,7 @@ e1000_probe(struct pci_dev *pdev,
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
- netdev->features |= NETIF_F_LLTX;
+ netdev->features |= NETIF_F_LLTX | NETIF_F_MEMALLOC;
adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw);
@@ -4020,8 +4020,6 @@ e1000_alloc_rx_buffers(struct e1000_adap
*/
skb_reserve(skb, NET_IP_ALIGN);
- skb->dev = netdev;
-
buffer_info->skb = skb;
buffer_info->length = adapter->rx_buffer_len;
map_skb:
@@ -4099,8 +4097,11 @@ e1000_alloc_rx_buffers_ps(struct e1000_a
for (j = 0; j < PS_PAGE_BUFFERS; j++) {
if (j < adapter->rx_ps_pages) {
if (likely(!ps_page->ps_page[j])) {
+ /* Perhaps we should alloc the skb first
+ * and use something like sk_buff_gfp().
+ */
ps_page->ps_page[j] =
- alloc_page(GFP_ATOMIC);
+ alloc_page(GFP_ATOMIC |
__GFP_MEMALLOC);
if (unlikely(!ps_page->ps_page[j])) {
adapter->alloc_rx_buff_failed++;
goto no_buffers;
@@ -4135,8 +4136,6 @@ e1000_alloc_rx_buffers_ps(struct e1000_a
*/
skb_reserve(skb, NET_IP_ALIGN);
- skb->dev = netdev;
-
buffer_info->skb = skb;
buffer_info->length = adapter->rx_ps_bsize0;
buffer_info->dma = pci_map_single(pdev, skb->data,
-
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