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Message-Id: <20130422124850.1ced8160a7be1375b4824ebc@canb.auug.org.au>
Date: Mon, 22 Apr 2013 12:48:50 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>
Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Alexander Duyck <alexander.h.duyck@...el.com>,
Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: linux-next: manual merge of the net-next tree with Linus' tree
Hi all,
Today's linux-next merge of the net-next tree got a conflict in
drivers/net/ethernet/intel/igb/igb_main.c between commit f9d40f6a9921
("igb: Revert support for build_skb in igb") from Linus' tree and commit
b980ac18c95f ("igb: Fix code comments and whitespace") from the net-next
tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
diff --cc drivers/net/ethernet/intel/igb/igb_main.c
index 64f7529,9bf08b9..0000000
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@@ -3350,11 -3387,25 +3387,11 @@@ void igb_configure_rx_ring(struct igb_a
wr32(E1000_RXDCTL(reg_idx), rxdctl);
}
-static void igb_set_rx_buffer_len(struct igb_adapter *adapter,
- struct igb_ring *rx_ring)
-{
-#define IGB_MAX_BUILD_SKB_SIZE \
- (SKB_WITH_OVERHEAD(IGB_RX_BUFSZ) - \
- (NET_SKB_PAD + NET_IP_ALIGN + IGB_TS_HDR_LEN))
-
- /* set build_skb flag */
- if (adapter->max_frame_size <= IGB_MAX_BUILD_SKB_SIZE)
- set_ring_build_skb_enabled(rx_ring);
- else
- clear_ring_build_skb_enabled(rx_ring);
-}
-
/**
- * igb_configure_rx - Configure receive Unit after Reset
- * @adapter: board private structure
+ * igb_configure_rx - Configure receive Unit after Reset
+ * @adapter: board private structure
*
- * Configure the Rx unit of the MAC after a reset.
+ * Configure the Rx unit of the MAC after a reset.
**/
static void igb_configure_rx(struct igb_adapter *adapter)
{
@@@ -3365,12 -3416,16 +3402,13 @@@
/* set the correct pool for the PF default MAC address in entry 0 */
igb_rar_set_qsel(adapter, adapter->hw.mac.addr, 0,
- adapter->vfs_allocated_count);
+ adapter->vfs_allocated_count);
/* Setup the HW Rx Head and Tail Descriptor Pointers and
- * the Base and Length of the Rx Descriptor Ring */
+ * the Base and Length of the Rx Descriptor Ring
+ */
- for (i = 0; i < adapter->num_rx_queues; i++) {
- struct igb_ring *rx_ring = adapter->rx_ring[i];
- igb_set_rx_buffer_len(adapter, rx_ring);
- igb_configure_rx_ring(adapter, rx_ring);
- }
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ igb_configure_rx_ring(adapter, adapter->rx_ring[i]);
}
/**
@@@ -6688,9 -6808,17 +6716,9 @@@ static bool igb_alloc_mapped_page(struc
return true;
}
-static inline unsigned int igb_rx_offset(struct igb_ring *rx_ring)
-{
- if (ring_uses_build_skb(rx_ring))
- return NET_SKB_PAD + NET_IP_ALIGN;
- else
- return 0;
-}
-
/**
- * igb_alloc_rx_buffers - Replace used receive buffers; packet split
- * @adapter: address of board private structure
+ * igb_alloc_rx_buffers - Replace used receive buffers; packet split
+ * @adapter: address of board private structure
**/
void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
{
@@@ -6710,11 -6838,12 +6738,10 @@@
if (!igb_alloc_mapped_page(rx_ring, bi))
break;
- /*
- * Refresh the desc even if buffer_addrs didn't change
+ /* Refresh the desc even if buffer_addrs didn't change
* because each write-back erases this info.
*/
- rx_desc->read.pkt_addr = cpu_to_le64(bi->dma +
- bi->page_offset +
- igb_rx_offset(rx_ring));
+ rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset);
rx_desc++;
bi++;
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