- 27 8月, 2008 3 次提交
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由 Alexander Duyck 提交于
Disable support for device 8086:10E8. Currently the result of loading the driver with the device present causes system instability. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
The real_num_tx_queues was not being set when in MSI-X only mode. This patch corrects that path so all interrupt types are correctly configured. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Set the EICS bit for each of the RX queues at least once every 2 seconds to prevent the rx queues from stalling. Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 07 8月, 2008 3 次提交
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由 Alexander Duyck 提交于
igb_init_managability does not actually perform any function as the two registers it attempts to write are both read only on the host. This patch removes the function and all references to it from the driver. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
With a fiber or serdes NIC installed the driver was causing a null pointer dereference on driver unload. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
The internal name was used in comments, replaced with silicon part number. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 23 7月, 2008 1 次提交
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由 Harvey Harrison 提交于
drivers/net/igb/igb_main.c:388:20: warning: Using plain integer as NULL pointer Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 18 7月, 2008 4 次提交
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由 Jeff Kirsher 提交于
With the recent changes to tx mutiqueue, igb/ixgbe/e1000e was not calling netif_tx_start_all_queues() before calling netif_tx_wake_all_queues(). This causes an issue during loading of the driver. In addition, updated e1000e to use the updated tx mutliqueue api. Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This effectively "flips the switch" by making the core networking and multiqueue-aware drivers use the new TX multiqueue structures. Non-multiqueue drivers need no changes. The interfaces they use such as netif_stop_queue() degenerate into an operation on TX queue zero. So everything "just works" for them. Code that really wants to do "X" to all TX queues now invokes a routine that does so, such as netif_tx_wake_all_queues(), netif_tx_stop_all_queues(), etc. pktgen and netpoll required a little bit more surgery than the others. In particular the pktgen changes, whilst functional, could be largely improved. The initial check in pktgen_xmit() will sometimes check the wrong queue, which is mostly harmless. The thing to do is probably to invoke fill_packet() earlier. The bulk of the netpoll changes is to make the code operate solely on the TX queue indicated by by the SKB queue mapping. Setting of the SKB queue mapping is entirely confined inside of net/core/dev.c:dev_pick_tx(). If we end up needing any kind of special semantics (drops, for example) it will be implemented here. Finally, we now have a "real_num_tx_queues" which is where the driver indicates how many TX queues are actually active. With IGB changes from Jeff Kirsher. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
There is no need for a feature bit for something that can be tested by simply checking the TX queue count. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 7月, 2008 2 次提交
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由 Patrick McHardy 提交于
Currently VLAN filtering is enabled when the first VLAN is added. Obviously before that there's no point in receiving any VLAN packets. Now that we disable VLAN filtering in promiscous mode, we can keep the VLAN filters enabled the remaining time. Signed-off-by: NPatrick McHardy <kaber@trash.net> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Patrick McHardy 提交于
As discussed in this thread: http://www.mail-archive.com/netdev@vger.kernel.org/msg53976.html promiscous mode means to disable *all* filters. Currently only unicast and multicast filtering is disabled. This patch changes all Intel drivers to also disable VLAN filtering. Signed-off-by: NPatrick McHardy <kaber@trash.net> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 7月, 2008 12 次提交
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由 Alexander Duyck 提交于
Improve multiqueue performance Change itr_val to reflect ITR timer value instead of ints/sec Cleaned up AIM algorithms in general Based on work by Mitch Williams Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Acked-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Wrap hw variable declaration in DCA flags to prevent unused variable warning during compilation. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Updates the suspend and resume to better handle the possibility of MSIX vector changes. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
This patch adds support for the use of the inet_lro module to provide software LRO support. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
This patch adds support for page recycling by splitting the page into two usable portions and tracking the reference count. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Change igb from using a series of boolean operators to using a single flags value that contains a number of different bit flags for all the different features of the adapter. This patch also adds WOL support for quad port adapters. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Auke Kok 提交于
Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Auke Kok 提交于
We can remove a clunky workaround for not having the hardware strip the CRC. 82575 silicon as well as the older PCI Express e1000e hardware all work OK in this respect. Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Jeb Cramer 提交于
Add DCA support in the similar method that it was added to the ixgbe driver recently. DCA allows the network device to put data in the CPU cache and notify the chipset of that event. This reduces cache misses during receives. Signed-off-by: NJeb Cramer <cramerj@intel.com> Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Addesses problems seen earlier with igb driver not correctly reporting rx and tx stats. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Peter P Waskiewicz Jr 提交于
This code adds multiple Tx queue infrastructure much like we previously did in ixgbe. The MSI-X vector mapping is the bulk of the change. IAM can now be safely enabled and we've verified that it does work correctly. We can also eliminate the tx ring lock. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 07 7月, 2008 1 次提交
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由 Patrick McHardy 提交于
The vlan_hwaccel_{rx,receive_skb} functions expect the full TCI field for priority mappings, don't truncate the upper 4 bits. Signed-off-by: NPatrick McHardy <kaber@trash.net> Acked-by: NJeff Garzik <jgarzik@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 7月, 2008 4 次提交
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由 PJ Waskiewicz 提交于
Update the NAPI implementation to use the new napi_struct infrstructure. This removes the need of multiple net_device structs to implement a multiqueue NAPI. Signed-off-by: NPJ Waskiewicz <peter.p.waskiewicz.jr.@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
This patch resolves an issue seen on 82575 adapters with managability pass-thru enabled, which could cause the system to panic. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Alexander Duyck 提交于
Currently there are items in the driver to support parameters, but there are no parameters being added to the driver. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Mitch Williams 提交于
Simplify a bunch of calls to these functions by moving the adapter struct out of the function arguments since that is not needed. Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 28 6月, 2008 1 次提交
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由 Taku Izumi 提交于
This patch makes igb driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. Signed-off-by: NTaku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 27 6月, 2008 1 次提交
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由 Jeff Kirsher 提交于
EEH is not recovering in a reasonable amount of time on PPC during igb_down(). Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 12 6月, 2008 1 次提交
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由 Jeff Kirsher 提交于
Using the new interface for propagating device feature flags into VLAN deivces, turn on TSO and CSUM offload on VLAN devices. 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: NJeff Garzik <jgarzik@redhat.com>
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- 25 4月, 2008 1 次提交
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由 Auke Kok 提交于
To enable EEH support for pci-express network adapters, pcie/msi state needs to be saved and restored for that adapter. [after similar patches for ixgbe and e1000e from Wendy Xiong] Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Cc: Wendy Xiong <wendyx@us.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 26 3月, 2008 2 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Al Viro 提交于
le16_to_cpu() should be done before mask and shift... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 17 3月, 2008 1 次提交
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由 Mitch Williams 提交于
We can't look at the socket to get protocol information. We should instead look directly at the packet, and hope there are no IPv6 option headers. Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 24 2月, 2008 2 次提交
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由 Bill Hayes 提交于
This patch eliminates a kernel panic with the igb driver in 2.6.25-rc2 when running on a Intel 82575 Ethernet controller with a 1000BASE-SX PHY. The panic does not happen with the 1000BASE-T PHY, only with a SX connection. Signed-off-by: NBill Hayes <bill.hayes@hp.com> Signed-off-by: NAndy Gospodarek <andy@greyhouse.net> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Andy Gospodarek 提交于
I booted an igb kernel with the option pci=nomsi and instantly noticed that interrupts no longer worked on my igb device. I took a look at the interrupt initialization and quickly discovered a comment stating: "DO NOT USE EIAME or IAME in legacy mode" It seemed a bit odd that bits to enable IAM were being set in legacy interrupt mode, so I dropped out the following parts and interrupts began working fine again. [Updated code flow and a nitpick spelling error --Auke] Signed-off-by: NAndy Gospodarek <andy@greyhouse.net> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 15 2月, 2008 1 次提交
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由 David Graham 提交于
Users reported that ARP's were lost with igb. The problem is fixed by not enabling this manageability configuration bit. None of the release_manageability code is actually needed as the normal device reset during a shutdown returns everthing to the right condition automatically. Signed-off-by: NDavid Graham <david.graham@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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