- 03 3月, 2011 7 次提交
-
-
由 Emil Tantilov 提交于
This patch specifically checks for 100 Full link speed instead of assuming we are linked at 100 if not linked at 10G and 1G. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
This change removes the unused code that was setting up the uc_addr_list. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
This change modifies the ixgbe drivers so that it will not drop the multicast filters while updating them. Instead it uses an intermediate table to store the filter and then writes that filter to the hardware. Based on original patch from Dave Boutcher <daveboutcher@gmail.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Reported-by: NDave Boutcher <daveboutcher@gmail.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
This change makes it so that out of bounds requests to these calls will now return IXGBE_ERR_INVALID_ARGUMENT instead of returning 0. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
Currently check link reports the link state as down, if at any time the link had previously gone down since the last time the LINKS register was read. This does not accurately reflect the function of the check link call, which should be to return the CURRENT link state. Code now reads the LINKS registers twice, once to clear the previous and again to get the current value. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
Double resets are required for recovery from certain error conditions. Between resets, it is necessary to stall to allow time for any pending HW events to complete. We use 1usec since that is what is needed for ixgbe_disable_pcie_master(). The second reset then clears out any effects of those events. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Emil Tantilov 提交于
This change cleans up much of the logic related to the hardware semaphores on the adapters. There were a number of issues with timings that needed to be addressed. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 08 2月, 2011 1 次提交
-
-
由 Alexander Duyck 提交于
This change fixes VM pool allocation issues based on MAC address filtering, as well as limits the scope of VF access to promiscuous mode. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Acked-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 25 12月, 2010 1 次提交
-
-
由 Greg Rose 提交于
Add support for the anti-spoofing feature in the HW. Packets from VF devices with spoofed MAC addresses or VLAN tags will be blocked and a counter incremented. During the watchdog timer the spoofed packet dropped counter is read and if it is non-zero then a warning message is displayed on the host VMM's console. Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 04 12月, 2010 1 次提交
-
-
由 Don Skidmore 提交于
The new PBA format is stored as a string. This patch allows the driver to support both the old and new format. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 17 11月, 2010 2 次提交
-
-
由 Don Skidmore 提交于
The new MAC type X540 shares much of the same functionality of some silicon specific functions. To reduce duplicate code, made these functions generic. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 John Fastabend 提交于
Currently the high and low water marks for PFC are being set conservatively for jumbo frames. This means the RX buffers are being underutilized in the default 1500 MTU. This patch fixes this so that the water marks are set as described in the data sheet considering the MTU size. The equation used is, RTT * 1.44 + MTU * 1.44 + MTU Where RTT is the round trip time and MTU is the max frame size in KB. To avoid floating point arithmetic FC_HIGH_WATER is defined ((((RTT + MTU) * 144) + 99) / 100) + MTU This changes how the hardware field fc.low_water and fc.high_water are used. With this change they are no longer storing the actual low water and high water markers but are storing the required head room in the buffer. This simplifies the logic and we do not need to account for the size of the buffer when setting the thresholds. Testing with iperf and 16 threads showed a slight uptick in throughput over a single traffic class .1-.2Gbps and a reduction in pause frames. Without the patch a 30 second run would show ~10-15 pause frames being transmitted with the patch ~2-5 are seen. Test were run back to back with 82599. Note RXPBSIZE is in KB and low and high water marks fields are also in KB. However the FCRT* registers are 32B granularity and right shifted 5 into the register, (((rx_pbsize - water_mark) * 1024) / 32) << 5 is the most explicit conversion here we simplify (rx_pbsize - water_mark) * 32 << 5 = (rx_pbsize - water_mark) << 10 This patch updates the PFC thresholds and legacy FC thresholds. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Tested-by: NRoss Brattain <ross.b.brattain@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 15 10月, 2010 2 次提交
-
-
由 Emil Tantilov 提交于
Following patch fixes warnings reported by `make namespacecheck` Reported by Stephen Hemminger CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Emil Tantilov 提交于
Remove functions that are declared, but not used in the driver. This patch fixes warnings reported by `make namespacecheck` Reported by Stephen Hemminger CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NStephen Ko <stephen.s.ko@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 03 6月, 2010 1 次提交
-
-
由 Jeff Kirsher 提交于
Based on original patch from Shirley Ma <xma@us.ibm.com> Return IXGBE_ERR_RAR_INDEX when RAR index is out of range, instead of returning IXGBE_SUCCESS. CC: Shirley Ma <xma@us.ibm.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 5月, 2010 2 次提交
-
-
由 Mallikarjuna R Chilakala 提交于
Some of the following MAC functions are moved from 82598 & 82599 specific hardware files to common.[ch] to accommodate new silicon changes. Also fixed some white space issues * get_san_mac_addr, check_link, set_vmdq, clear_vmdq, clear_vfta, * set_vfta, fc_enable, init_uta_tables Signed-off-by: NMallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Emil Tantilov 提交于
Introduce uc_set_promisc flag to fix enabling of promisc mode when exceeding the number of supported RAR entries. Issue discovered by Ben Greear when using mac-vlans. Reported-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 04 4月, 2010 1 次提交
-
-
由 Jiri Pirko 提交于
Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 27 3月, 2010 1 次提交
-
-
由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 26 1月, 2010 1 次提交
-
-
由 Jiri Pirko 提交于
This patch introduces three macros to work with uc list from net drivers. Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 1月, 2010 1 次提交
-
-
由 Shannon Nelson 提交于
Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 07 1月, 2010 1 次提交
-
-
由 hartleys 提交于
Use the %pM kernel extension to display the MAC address. The only difference in the output is that the MAC address is shown in the usual colon-separated hex notation. Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 29 11月, 2009 3 次提交
-
-
由 Shannon Nelson 提交于
This fixes an issue when clearing out the RAR entries. If RAR[0] is the only address in use, don't clear the others. Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Don Skidmore 提交于
82598 shouldn't try and access LINKS2 while configuring link and flow control. This is an 82599-only register. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 PJ Waskiewicz 提交于
Flow Control autoneg should be disabled for certain adapters that don't support autonegotiation of Flow Control at 10 gigabit. These interfaces are the 10GBASE-T devices, CX4, and SFP+, all running at 10 gigabit only. 1 gigabit is fine. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 01 10月, 2009 2 次提交
-
-
由 Jiri Pirko 提交于
ccffad25 changed parameters for function ixgbe_update_uc_addr_list_generic but parameter description was not updated. This patch corrects it. Signed-off-by: NJiri Pirko <jpirko@redhat.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Peter P Waskiewicz Jr 提交于
Backplane flow control autonegotiation is currently broken for ixgbe devices. This patch fixes the flow control issues with clause 37 autoneg. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 27 8月, 2009 1 次提交
-
-
由 Don Skidmore 提交于
We have some ~40 functions that were being called out with 'make namespacecheck'. This patch changes these functions to be static. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 07 6月, 2009 3 次提交
-
-
由 Peter P Waskiewicz Jr 提交于
82599 has a FW running that helps manage the internal SFI PHY. There are also a number of pre-production samples of these SFI-based devices in the field. This patch adds a check to look for the firmware running on all SFP+ based adapters, and displays a warning to the system log if a pre-production adapter is identified. The driver will continue loading though, with no functional degradation. Also remove an old function prototype from ixgbe_82599.c that isn't being used. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Mallikarjuna R Chilakala 提交于
Fix autoneg restart issues in flow control path which might create endless link flickering due to known timing issues with 82599 adapters. Signed-off-by: NMallikarjuna R Chilakala <mallikarjuna.chilakakla@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Peter P Waskiewicz Jr 提交于
82599 supports multispeed fiber optical modules (10Gbps/1Gbps). Some scenarios can cause the autotry mechanism to not negotiate link properly. What needs to happen is the driver must flap the Tx laser to induce an Rx Loss of Signal on the link partner. This will restart the autotry mechanism to get link into a known state. The software definable pin (SDP) 3 on the 0x10fb NIC is wired to cause a Tx LOS event, which triggers the Rx LOS we require. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Acked-by: NMallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 30 5月, 2009 1 次提交
-
-
由 Jiri Pirko 提交于
This patch converts unicast address list to standard list_head using previously introduced struct netdev_hw_addr. It also relaxes the locking. Original spinlock (still used for multicast addresses) is not needed and is no longer used for a protection of this list. All reading and writing takes place under rtnl (with no changes). I also removed a possibility to specify the length of the address while adding or deleting unicast address. It's always dev->addr_len. The convertion touched especially e1000 and ixgbe codes when the change is not so trivial. Signed-off-by: NJiri Pirko <jpirko@redhat.com> drivers/net/bnx2.c | 13 +-- drivers/net/e1000/e1000_main.c | 24 +++-- drivers/net/ixgbe/ixgbe_common.c | 14 ++-- drivers/net/ixgbe/ixgbe_common.h | 4 +- drivers/net/ixgbe/ixgbe_main.c | 6 +- drivers/net/ixgbe/ixgbe_type.h | 4 +- drivers/net/macvlan.c | 11 +- drivers/net/mv643xx_eth.c | 11 +- drivers/net/niu.c | 7 +- drivers/net/virtio_net.c | 7 +- drivers/s390/net/qeth_l2_main.c | 6 +- drivers/scsi/fcoe/fcoe.c | 16 ++-- include/linux/netdevice.h | 18 ++-- net/8021q/vlan.c | 4 +- net/8021q/vlan_dev.c | 10 +- net/core/dev.c | 195 +++++++++++++++++++++++++++----------- net/dsa/slave.c | 10 +- net/packet/af_packet.c | 4 +- 18 files changed, 227 insertions(+), 137 deletions(-) Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 18 5月, 2009 3 次提交
-
-
由 Peter P Waskiewicz Jr 提交于
82599 supports using either link flow control or priority flow control when in DCB mode. The dcbnl interface already supports sending down configurations through rtnetlink that can enable LFC when DCB is enabled, so the driver should take advantage of this. 82598 does not support using LFC when DCB is enabled, so explicitly disable it when we're in DCB mode. This means we always run in PFC mode when DCB is enabled. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Peter P Waskiewicz Jr 提交于
This sets the low water threshhold for priority flow control for 82598 and 82599 controllers in DCB mode. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Waskiewicz Jr, Peter P 提交于
After acquiring the SAN MAC address from the EEPROM, we need to program it into one of the RARs. Also, DCB will use this MAC address to run DCBX commands, so it doesn't have to play musical MAC addresses when things like bonding enter the picture. So we need to return the MAC address through the netlink interface to userspace. This also moves the init_rx_addrs() call out of start_hw() and into reset_hw(). We shouldn't try to read any of the RAR information before initializing our internal accounting of the RAR table, which was what was happening. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 27 4月, 2009 1 次提交
-
-
由 Waskiewicz Jr, Peter P 提交于
The current code writes the PME enabled bit in PCI config space which is wrong. This was needed for pre-release hardware, and was not removed from the driver. Also, we need to clear the WUS (wake up status) after we resume. Otherwise we can't wake for the same event again since it's still asserted in the hardware. Plus, the multicast lists were being written improperly, causing multicast WoL to fail. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 11 4月, 2009 3 次提交
-
-
由 PJ Waskiewicz 提交于
When flow control is disabled, an invalid low/high watermark configuration should not matter. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 PJ Waskiewicz 提交于
The discard pause frames bit was not enabled, so flow control frames could be passed up to the host. Enabled DPF to keep the frames off the stack. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 PJ Waskiewicz 提交于
The LED blink code is common for 82599 as well. It should be moved to ixgbe_common.c so both devices can use it, and not have it duplicated. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 02 4月, 2009 1 次提交
-
-
由 Don Skidmore 提交于
We were basicly ignoring ethtool users request for FC autoneg and replying to queries with a "best guess". This patch enables the driver to store if we want to enable/disable autoneg FC and do the correct behavior. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-