linux-toradex.git/drivers/net/igbvf/vf.c, branch T30_LinuxImageV2.0Beta2_20130626 Linux kernel for Apalis and Colibri modules igb: fix sparse warning 2011-03-02T11:33:48+00:00 Jeff Kirsher jeffrey.t.kirsher@intel.com 2011-02-17T18:47:48+00:00 9dc441f3c5a9ea1b9888ce15b1ccb3f30a79e323 Reported-by: Stephen Hemminger <shemminger@vyatta.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> 
Reported-by: Stephen Hemminger <shemminger@vyatta.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
igbvf: force link checking when mailbox timeout has occurred 2010-12-25T05:37:54+00:00 Alexander Duyck alexander.h.duyck@intel.com 2010-11-18T03:12:30+00:00 0e512bfc2c0cd6072387092f8d1ac8e1a758965b This change forces the link down when a mailbox timeout has occurred. Previously it was possible for a mailbox timeout to occur but for the interface to stay up. The problem with this was that it became possible for an interface to stay up and miss multiple requests resulting in a possible issue since the interface will be running in an unknown state. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> 
This change forces the link down when a mailbox timeout has occurred.
Previously it was possible for a mailbox timeout to occur but for the
interface to stay up.  The problem with this was that it became possible
for an interface to stay up and miss multiple requests resulting in a
possible issue since the interface will be running in an unknown state.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
igbvf: Update version and Copyright 2010-11-17T03:41:35+00:00 Greg Rose gregory.v.rose@intel.com 2010-11-17T03:41:35+00:00 2c20ebbaed7f3f21506629ee931941a9bba199ab Update version string and copyright notice Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> 
Update version string and copyright notice

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
igbvf: Allow VF driver to correctly recognize failure to set mac 2009-08-04T18:46:41+00:00 Alexander Duyck alexander.h.duyck@intel.com 2009-08-04T18:46:41+00:00 e0cff5ed27acd355264b210d9622da801a431e19 The VF driver was not correctly recognizing that it did not correctly set it's mac address. As a result the VF driver was unable to receive network traffic until being unloaded and reloaded. The issue was root caused to the fact that the CTS bit was not taken into account when checking for the request being NAKed. 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> 
The VF driver was not correctly recognizing that it did not correctly set
it's mac address.  As a result the VF driver was unable to receive network
traffic until being unloaded and reloaded.  The issue was root caused to
the fact that the CTS bit was not taken into account when checking for the
request being NAKed.

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>
igbvf: fix unused external references 2009-04-11T09:55:14+00:00 Alexander Duyck alexander.h.duyck@intel.com 2009-04-09T22:49:20+00:00 2d165771062cae75de26fe7bc7cb2d937ff6f1b4 The igbvbf driver exposed several unused extrnal references due to the fact that code was copied from igb and then some functionality was removed. This changes that so that unused functions are either removed or made static. 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> 
The igbvbf driver exposed several unused extrnal references due to the fact
that code was copied from igb and then some functionality was removed.
This changes that so that unused functions are either removed or made
static.

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>
igbvf: add new driver to support 82576 virtual functions 2009-04-08T23:03:14+00:00 Alexander Duyck alexander.h.duyck@intel.com 2009-04-07T14:37:34+00:00 d4e0fe01a38a073568aee541a0247fe734095979 This adds an igbvf driver to handle virtual functions provided by the igb driver when SR-IOV has been enabled. A virtual function is a lightweight pci-e function that supports a single queue and shares resources with the 82576 physical function contained within the igb driver. To spawn virtual functions from the igb driver all that is needed is to enable CONFIG_PCI_IOV and have an 82576 Ethernet adapter on a system that supports SR-IOV in the BIOS. The virtual functions will appear after the interface is loaded. 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> 
This adds an igbvf driver to handle virtual functions provided by the
igb driver when SR-IOV has been enabled.  A virtual function is a
lightweight pci-e function that supports a single queue and shares
resources with the 82576 physical function contained within the igb
driver.

To spawn virtual functions from the igb driver all that is needed is to
enable CONFIG_PCI_IOV and have an 82576 Ethernet adapter on a system that
supports SR-IOV in the BIOS.  The virtual functions will appear after the
interface is loaded.

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>