Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6b2e2829 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 



Jeff Kirsher says:

====================
10GbE Intel Wired LAN Driver Updates 2018-01-26

This series contains updates to ixgbe and ixgbevf.

Emil updates ixgbevf to match ixgbe functionality, starting with the
consolidating of functions that represent logical steps in the receive
process so we can later update them more easily.  Updated ixgbevf to
only synchronize the length of the frame, which will typically be the
MTU or smaller.  Updated the VF driver to use the length of the packet
instead of the DD status bit to determine if a new descriptor is ready
to be processed, which saves on reads and we can save time on
initialization.  Added support for DMA_ATTR_SKIP_CPU_SYNC/WEAK_ORDERING
to help improve performance on some platforms.  Updated the VF driver to
do bulk updates of the page reference count instead of just incrementing
it by one reference at a time.  Updated the VF driver to only go through
the region of the receive ring that was designated to be cleaned up,
rather than process the entire ring.

Colin Ian King adds the use of ARRAY_SIZE() on various arrays.

Miroslav Lichvar fixes an issue where ethtool was reporting timestamping
filters unsupported for X550, which is incorrect.

Paul adds support for reporting 5G link speed for some devices.

Dan Carpenter fixes a typo where && was used when it should have been
||.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 751c45bd 2bafa8fa

drivers/net/ethernet/intel/ixgbe/ixgbe_common.c

+1 −1
Original line number Diff line number Diff line
@@ -4087,7 +4087,7 @@ void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw, 
	hw->eeprom.ops.read(hw, NVM_OEM_PROD_VER_PTR, &offset);



	/* Return is offset to OEM Product Version block is invalid */

	if (offset == 0x0 && offset == NVM_INVALID_PTR)

	if (offset == 0x0 || offset == NVM_INVALID_PTR)

		return;



	/* Read product version block */

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

+19 −18
Original line number Diff line number Diff line
@@ -3085,9 +3085,18 @@ static int ixgbe_get_ts_info(struct net_device *dev, 
	case ixgbe_mac_X550EM_x:

	case ixgbe_mac_x550em_a:

		info->rx_filters |= BIT(HWTSTAMP_FILTER_ALL);

		/* fallthrough */

		break;

	case ixgbe_mac_X540:

	case ixgbe_mac_82599EB:

		info->rx_filters |=

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

			BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);

		break;

	default:

		return ethtool_op_get_ts_info(dev, info);

	}



	info->so_timestamping =

		SOF_TIMESTAMPING_TX_SOFTWARE |

		SOF_TIMESTAMPING_RX_SOFTWARE |
@@ -3105,14 +3114,6 @@ static int ixgbe_get_ts_info(struct net_device *dev, 
		BIT(HWTSTAMP_TX_OFF) |

		BIT(HWTSTAMP_TX_ON);



		info->rx_filters |=

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

			BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);

		break;

	default:

		return ethtool_op_get_ts_info(dev, info);

	}

	return 0;

}

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+9 −2
Original line number Diff line number Diff line
@@ -4133,11 +4133,15 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter, 
		rxdctl &= ~0x3FFFFF;

		rxdctl |=  0x080420;

#if (PAGE_SIZE < 8192)

	} else {

	/* RXDCTL.RLPML does not work on 82599 */

	} else if (hw->mac.type != ixgbe_mac_82599EB) {

		rxdctl &= ~(IXGBE_RXDCTL_RLPMLMASK |

			    IXGBE_RXDCTL_RLPML_EN);



		/* Limit the maximum frame size so we don't overrun the skb */

		/* Limit the maximum frame size so we don't overrun the skb.

		 * This can happen in SRIOV mode when the MTU of the VF is

		 * higher than the MTU of the PF.

		 */

		if (ring_uses_build_skb(ring) &&

		    !test_bit(__IXGBE_RX_3K_BUFFER, &ring->state))

			rxdctl |= IXGBE_MAX_2K_FRAME_BUILD_SKB |
@@ -7259,6 +7263,9 @@ static void ixgbe_watchdog_link_is_up(struct ixgbe_adapter *adapter) 
	case IXGBE_LINK_SPEED_10GB_FULL:

		speed_str = "10 Gbps";

		break;

	case IXGBE_LINK_SPEED_5GB_FULL:

		speed_str = "5 Gbps";

		break;

	case IXGBE_LINK_SPEED_2_5GB_FULL:

		speed_str = "2.5 Gbps";

		break;

drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c

+1 −1
Original line number Diff line number Diff line
@@ -949,7 +949,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr, 
	u16 length, bufsz, i, start;

	u16 *local_buffer;



	bufsz = sizeof(buf) / sizeof(buf[0]);

	bufsz = ARRAY_SIZE(buf);



	/* Read a chunk at the pointer location */

	if (!buffer) {

drivers/net/ethernet/intel/ixgbevf/ethtool.c

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,9 @@ static struct ixgbe_stats ixgbevf_gstrings_stats[] = { 
	IXGBEVF_STAT("tx_timeout_count", tx_timeout_count),

	IXGBEVF_NETDEV_STAT(multicast),

	IXGBEVF_STAT("rx_csum_offload_errors", hw_csum_rx_error),

	IXGBEVF_STAT("alloc_rx_page", alloc_rx_page),

	IXGBEVF_STAT("alloc_rx_page_failed", alloc_rx_page_failed),

	IXGBEVF_STAT("alloc_rx_buff_failed", alloc_rx_buff_failed),

};



#define IXGBEVF_QUEUE_STATS_LEN ( \