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* igb: move global_quad_port_a from global into local static defineAlexander Duyck2009-10-281-6/+2Star
| | | | | | | | | This change moves global_quad_port_a into igb_probe as a static define since it doesn't actually need to be global. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: only process global stats in igb_update_statsAlexander Duyck2009-10-281-32/+29Star
| | | | | | | | | | This patch moves the update of adapter->net_stats.rx/tx values out of the interrupt routine and into igb_update_stats by just adding together the tx/rx byte/packet counts for the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move vf init into a seperate functionAlexander Duyck2009-10-281-42/+56
| | | | | | | | | This patch moves VF initialization into a seperate function to help improve the readability of igb_probe. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: rework handling of the vfta and vlvf registers in relation to mng_vlanAlexander Duyck2009-10-281-62/+32Star
| | | | | | | | | This patch corrects some errors in how vlans are being handled when vfs start interacting with the management vlans. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: rework use of VMOLR in regards to PF and VFsAlexander Duyck2009-10-283-60/+125
| | | | | | | | | | | This patch updates the use of the VMOLR to include enabling multicast promiscous for the VFs should they attempt to send over 30 multicast addresses or if they use the new message type to enable multicast promiscuous. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: replace the VF clear_to_send with a flags valueAlexander Duyck2009-10-282-60/+70
| | | | | | | | | In order to support future features it is easiest to replace the clear_to_send boolean with a flag value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: use packet buffer sizes from RXPBS registerAlexander Duyck2009-10-283-1/+6
| | | | | | | | | | This patch changes the configuration for 82576 so that it uses the actual value of the 82576 rx packet buffer size instead of just assuming the value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: misc cleanups within igb_ethtool.cAlexander Duyck2009-10-281-45/+60
| | | | | | | | This patch just goes thorugh and does several cleanups on igb_ethtool.c. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: cleanup some of the code related to hw timestampingAlexander Duyck2009-10-285-268/+242Star
| | | | | | | | | | The code for the hw timestamping is a bit bulky and making some of the functions difficult to read. In order to clean things up a bit I am moving the timestamping operations into seperate functions. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: add support for seperate tx-usecs setting in ethtoolAlexander Duyck2009-10-283-22/+54
| | | | | | | | | This patch adds support for a seperate tx-usecs interrupt moderation setting in ethtool which is supported when tx and rx interrupt vectors are sperated. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: Really allow RX checksum offload to be disabledBen Hutchings2009-10-281-2/+3
| | | | | | | | | | We have never checked the efx_nic::rx_checksum_enabled flag everywhere we should, and since the switch to GRO we don't check it anywhere. It's simplest to check it in the one place where we initialise the per-packet checksummed flag. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxge: Configure the number of transmit descriptors per packet to ↵Sreenivasa Honnur2009-10-282-3/+4
| | | | | | | | | | MAX_SKB_FRAGS + 1. - Configure the number of transmit descriptors per packet to MAX_SKB_FRAGS + 1. Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix builds for SYSFS=n or MODULES=nRandy Dunlap2009-10-281-0/+9
| | | | | | | | | | | | | When CONFIG_MODULES=n: drivers/net/netxen/netxen_nic_main.c:2751: error: dereferencing pointer to incomplete type drivers/net/netxen/netxen_nic_main.c:2764: error: dereferencing pointer to incomplete type Also needs addition of <linux/sysfs.h> for sysfs function prototypes or stubs when CONFIG_SYSFS=n. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add a list_head parameter to dellink() methodEric Dumazet2009-10-282-4/+4
| | | | | | | | | Adding a list_head parameter to rtnl_link_ops->dellink() methods allow us to queue devices on a list, in order to dismantle them all at once. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: cleanup "todo" code found in igb_ethtool.cAlexander Duyck2009-10-282-10/+8Star
| | | | | | | | | This patch moves some defines into the e1000_regs.h file since this is the correct place for register defines and not inside of igb_ethtool.c Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: add single vector msi-x testing to interrupt testAlexander Duyck2009-10-281-10/+17
| | | | | | | | | | This change adds testing of the first msix vector to the interrupt testing. This should help with determining the cause of interrupt issues when they are encountered. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: make ethtool use core xmit map and free functionalityAlexander Duyck2009-10-281-67/+89
| | | | | | | | | | This change adds a clean_rx/tx_irq type function call to the ethtool loopback testing which allows us to test the core transmit and receive functionality in the driver. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: make tx ring map and free functionality non-staticAlexander Duyck2009-10-282-19/+19
| | | | | | | | | | | | This change makes a minor change to the xmit_frame_ring_adv funcition in that it moves 2 checks from it into the xmit_frame_adv since the checks were not ring specific. In addition it exports the xmit_frame_ring_adv and the unmap_and_free_tx_resource calls so that they can be used by other code such as the ethtool loopback testing calls. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: re-use ring configuration code in ethtool testingAlexander Duyck2009-10-283-168/+60Star
| | | | | | | | | | | Since all of the ring code is now specific to the ring instead of the adapter struct it is possible to cut a large section of code out of the ethtool testing configuraiton since we can just use the existing functions to configure the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: setup vlan tag replication stripping in igb_vmm_controlAlexander Duyck2009-10-282-0/+20
| | | | | | | | | This update adds vlan tag stripping for inter-vf communications to the igb_vmm_control configuration function. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: delay VF reset notification until after interrupts are enabedAlexander Duyck2009-10-281-10/+23
| | | | | | | | | | This update delays the VF reset notification until after interrupts are enabled. Otherwise there is a chance of having the VF try to reset itself too soon and being ignored by the PF as a result. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move the multiple receive queue configuration into seperate functionAlexander Duyck2009-10-281-106/+111
| | | | | | | | | | | | This patch moves the multiple receive queue configuration into a seperate function from igb_configure_rx. We can essentially do the configuration for the multiple receive queues just prior to enabling the RX and this will allow us to seperate the queue enablement from the receive queue layout configuration. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: place a pointer to the netdev struct in the ring itselfAlexander Duyck2009-10-282-16/+16
| | | | | | | | | | This change adds a pointer to the netdev to the ring itself. The idea being at some point in the future it will be possible to support multiple netdevs from a single adapter struct. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: add a flags value to the ringAlexander Duyck2009-10-283-58/+60
| | | | | | | | | | | This patch adds a flags value to the ring that cleans up some of the last remaining items from the ring in order to help seperate it from the adapter struct. By implementing these flags it becomes possible for different rings to support different functions such as rx checksumming. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move alloc_failed and csum_err stats into per rx-ring statAlexander Duyck2009-10-283-15/+17
| | | | | | | | | | | | The allocation failed and checksum error stats are currently kept as a global stat. If we end up allocating the queues to multiple netdevs then the global counter doesn't make much sense. For this reason I felt it necessary to move the alloc_rx_buff_failed stat into the rx_stats portion of the rx_ring. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move rx_buffer_len into the ring structureAlexander Duyck2009-10-282-21/+23
| | | | | | | | | | This patch moves the rx_buffer_len value into the ring structure. This allows greater flexibility and the option of doing things such as supporting packet split only on some queues, or enabling virtualization. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: add pci device pointer to ring structureAlexander Duyck2009-10-283-41/+40Star
| | | | | | | | | This patch adds a pci device pointer to the ring structure. The main use of this pointer is for memory mapping/unmapping of the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: change the head and tail offsets into pointersAlexander Duyck2009-10-282-18/+18
| | | | | | | | | | | | Since we are writting to the head/tail pointers frequently we might as well save ourselves some processing time by converting the head and tail offsets directly to pointers. This will shave a few cycles off the rx/tx path and allows us to move one step closer to the rings being a bit more independant of each other. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move SRRCTL register configuration into ring specific configAlexander Duyck2009-10-281-37/+23Star
| | | | | | | | | | The SRRCTL register exists per ring. Instead of configuring all of them in the RCTL configuration which is meant to be global it makes more sense to move this out into the ring specific configuration. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: remove rx_ps_hdr_lenAlexander Duyck2009-10-282-61/+38Star
| | | | | | | | | | | This patch removes the rx_ps_hdr_len which isn't really needed since we can now use rx_buffer_len less than 1K to indicate that we are in a packet split mode. We also don't need it since we always use a half page for the data buffers when receiving so we always know the size to map/unmap. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: move the tx and rx ring specific config into seperate functionsAlexander Duyck2009-10-282-68/+117
| | | | | | | | | This change makes the tx and rx config a bit cleaner by breaking out the ring specific configuration from the generic rx and tx configuration. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: increase minimum rx buffer size to 1KAlexander Duyck2009-10-282-24/+3Star
| | | | | | | | | | This update increases the minimum rx buffer size to 1K. The reason for this change is to support SR-IOV and avoid any conflicts with the rings being able to set their own MTU sizes. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: remove rx checksum good counterAlexander Duyck2009-10-283-3/+0Star
| | | | | | | | | | | Counting packets with a good checksum can cause a significant amount of cache line bouncing due to the shared counter being written to by all of the queues. In order to avoid this I am removing the counter since we still have the checksum failed counter which will tell us if there are any issues. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: add new data structure for handling interrupts and NAPIAlexander Duyck2009-10-283-392/+534
| | | | | | | | | | | Add a new igb_q_vector data structure to handle interrupts and NAPI. This helps to abstract the rings away from the adapter struct. In addition it allows for a bit of consolidation since a tx and rx ring can share a q_vector. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1c: duplicate atl1c_get_tpdJie Yang2009-10-281-2/+0Star
| | | | | | | remove duplicate atl1c_get_tpd, it may cause hardware to send wrong packets. Signed-off-by: Jie Yang <jie.yang@atheros.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: Remove bond_dev from xmit_hash_policy call.Jasper Spaans2009-10-273-15/+10Star
| | | | | | | | | | | Now that the bonding device is no longer used in determining the device to which to send packets, it can be dropped from the argument list of the various xmit_hash_policy calls. Signed-off-by: Jasper Spaans <spaans@fox-it.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-10-2757-365/+5935
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/sh_eth.c
| * sh_eth: Add asm/cacheflush.hNobuhiro Iwamatsu2009-10-271-0/+1
| | | | | | | | | | | | | | | | Add include asm/cacheflush.h, because declaration of __flush_purge_region moved to asm/cacheflush.h. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * PPPoE: Fix flush/close races.Michal Ostrowski2009-10-271-61/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be more careful about the state of pointers during tear-down. The "pppoe_dev" field can only be looked at safely while holding socket locks. This subsequently allows for the flush_lock to be killed. We depend on the PPPOX_CONNECTED state to tell us that that those fields are valid, so whoever clears that state (pppox_unbind_sock()) is responsible for the dev_put() call. We also have to ensure that we delete_item() on all sockets before they are cleaned up. The need for these changes has been exposed by scenarios wherein namespace bindings of ethernet devices change while there are ongoing PPPoE sessions, which resulted in oopses due to unusual socket connection termination paths, exposing these issues. Signed-off-by: Michal Ostrowski <mostrows@gmail.com> Reviewed-by: Cyril Gorcunov <gorcunov@gmail.com> Reported-by: Denys Fedoryschenko <denys@visp.net.lb> Tested-by: Denys Fedoryschenko <denys@visp.net.lb>
| * e1000e: allow for swflag to be held over consecutive PHY accessesBruce Allan2009-10-274-141/+346
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCH-based parts (82577/82578) and some ICH8-based parts (82566) need to hold the swflag (sw/fw/hw hardware semaphore) over consecutive PHY accesses in order to perform sw-driven PHY configuration during initialization to workaround known hardware issues (see follow-on patch). This patch provides new PHY read/write functions (and function pointers) that will allow accessing the PHY registers assuming the swflag has already been acquired. The actual PHY register access code has moved into helper functions that are called with a flag indicating whether or not the swflag has already been acquired and acquires/releases it if not. The functions called from within the updated PHY access functions had to be updated to assume the swflag was already acquired, and other functions that called those functions were also updated to acquire/release the swflag. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * e1000e: separate mutex usage between NVM and PHY/CSR register for ICHx/PCHBruce Allan2009-10-271-31/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | Accesses to NVM and PHY/CSR registers on ICHx/PCH-based parts are protected from concurrent accesses with a mutex that is acquired when the access is initiated and released when the access has completed. However, the two types of accesses should not be protected by the same mutex because the driver may have to access the NVM while already holding the mutex over several consecutive PHY/CSR accesses which would result in livelock. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * e1000e: 82577/82578 requires a different method to configure LPLUBruce Allan2009-10-271-0/+40
| | | | | | | | | | | | | | | | | | | | Unlike previous ICHx-based parts, the PCH-based parts (82577/82578) require LPLU (Low Power Link Up, or "reverse auto-negotiation") to be configured in the PHY rather than the MAC. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * e1000e: increase swflag acquisition timeout for ICHx/PCHBruce Allan2009-10-271-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | In some conditions (e.g. when AMT is enabled on the system), it is possible to take an extended period of time to for the driver to acquire the sw/fw/hw hardware semaphore used to protect against concurrent access of a shared resource (e.g. PHY registers). This could cause PHY registers to not get configured properly resulting in link issues. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * e1000e: clear PHY wakeup bit after LCD reset on 82577/82578Bruce Allan2009-10-271-1/+9
| | | | | | | | | | | | | | | | | | | | Performing a dummy read of the PHY Wakeup Control (WUC) register clears the wakeup enable bit set by an PHY reset. If this bit remains set, link problems may occur. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * igbvf: fix memory leak when ring size changed while interface downAlexander Duyck2009-10-271-13/+17
| | | | | | | | | | | | | | | | | | This patch resolves a memory leak which occurs while changing the ring size while the interface is down. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: fix memory leak when resizing rings while interface is downAlexander Duyck2009-10-271-9/+13
| | | | | | | | | | | | | | | | | | This patch resolves a memory leak that occurs when you resize the rings via the ethtool -G option while the interface is down. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * igb: fix memory leak when setting ring size while interface is downAlexander Duyck2009-10-271-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | Changing ring sizes while the interface was down was causing a double allocation of the receive and transmit rings. This issue is amplified when there are multiple rings enabled. To prevent this we need to add an additional check which will just update the ring counts when the interface is not up and skip the allocation steps. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: Modify hash transmit policies to use the packet's source MAC addressJasper Spaans2009-10-241-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Modify bonding hash transmit policies to use the psource MAC address of the packet instead of the MAC address configured for the bonding device. The old sitation conflicts with the documentation. Signed-off-by: Jasper Spaans <spaans@fox-it.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * DM9000: Fix revision ID for DM9000BBen Dooks2009-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | The DM9000B revision ID is 0x1A, not 0x1B as set in the curernt dm9000.h header. Fix bug reported by Paolo Zebelloni. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * r8169: fix Ethernet Hangup for RTL8110SC rev dSimon Wunderlich2009-10-241-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 8110SC rev d chip on our board shows a regression which the 8110SB chip did not have. When inbound traffic is overflowing the receive descriptor queue, "holes" in the ring buffer may occur which lead to a hangup until the buffer is filled again. The packets are than completely processed, but the ring remains porous and no packets are processed until the next overflow. Setting the interface down and up can fix the problem temporary from userspace. For some reason we don't know, this behaviour is not occuring if the RxVlan bit for hardware VLAN untagging is set. There is another "Work around for AMD plateform" in the current code which checks the VLAN status word in receive descriptors, but does never come to effect when hardware VLAN support is enabled. We assume that this is a bug in the chip. The following patch fixes the problem. Without the patch we could reproduce the hang within minutes (given other devices also generating lots of interrupts), without we couldn't reproduce within a few days of long term testing. This version contains minor style adjustments and is sent with mutt which will hopefully not destroy the formatting again. Signed-off-by: Bernhard Schmidt <bernhard.schmidt@saxnet.de> Signed-off-by: Simon Wunderlich <simon.wunderlich@saxnet.de> Acked-by: Francois Romieu <romieu@zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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