Revision tags: v3.4-rc6, v3.4-rc5, v3.4-rc4 |
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041441d0 |
| 19-Apr-2012 |
Alexander Duyck <alexander.h.duyck@intel.com> |
ixgbe: Update link flow control to correctly handle multiple packet buffer DCB This change updates the link flow control configuration so that we correctly set the link flow control sett
ixgbe: Update link flow control to correctly handle multiple packet buffer DCB This change updates the link flow control configuration so that we correctly set the link flow control settings for DCB. Previously we would have to call the fc_enable call 8 times, once for each packet buffer. If we move that logic into the fc_enable call itself we can avoid multiple unnecessary register writes. This change also corrects an issue in which we were only shifting the water marks for 82599 parts by 6 instead of 10. This was resulting in us only using 1/16 of the packet buffer when flow control was enabled. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Revision tags: v3.4-rc3, v3.4-rc2, v3.4-rc1, v3.3, v3.3-rc7, v3.3-rc6, v3.3-rc5, v3.3-rc4, v3.3-rc3, v3.3-rc2, v3.3-rc1 |
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94971820 |
| 05-Jan-2012 |
Don Skidmore <donald.c.skidmore@intel.com> |
ixgbe: update copyright to 2012 New year so bump the copyright date. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.c
ixgbe: update copyright to 2012 New year so bump the copyright date. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Revision tags: v3.2, v3.2-rc7, v3.2-rc6, v3.2-rc5, v3.2-rc4, v3.2-rc3, v3.2-rc2, v3.2-rc1, v3.1, v3.1-rc10, v3.1-rc9, v3.1-rc8, v3.1-rc7 |
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6b8456c0 |
| 21-Sep-2011 |
John Fastabend <john.r.fastabend@intel.com> |
ixgbe: X540 devices RX PFC frames pause traffic even if disabled Receiving PFC (priority flow control) frames while the feature is off should not pause the traffic class. On the X540 dev
ixgbe: X540 devices RX PFC frames pause traffic even if disabled Receiving PFC (priority flow control) frames while the feature is off should not pause the traffic class. On the X540 devices the traffic class react to frames if it was previously enabled because the field is incorrectly cleared. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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32701dc2 |
| 26-Sep-2011 |
John Fastabend <john.r.fastabend@intel.com> |
ixgbe: fixup hard dependencies on supporting 8 traffic classes This patch correctly configures DCB when less than 8 traffic classes are available in hardware. Signed-off-by: Joh
ixgbe: fixup hard dependencies on supporting 8 traffic classes This patch correctly configures DCB when less than 8 traffic classes are available in hardware. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Revision tags: v3.1-rc6, v3.1-rc5, v3.1-rc4 |
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9da712d2 |
| 22-Aug-2011 |
John Fastabend <john.r.fastabend@intel.com> |
ixgbe: update {P}FC thresholds to account for X540 and loopback Revise high and low threshold marks wrt flow control to account for the X540 devices and latency introduced by the loopbac
ixgbe: update {P}FC thresholds to account for X540 and loopback Revise high and low threshold marks wrt flow control to account for the X540 devices and latency introduced by the loopback switch. Without this it was in theory possible to drop frames on a supposedly lossless link with X540 or SR-IOV enabled. Previously we used a magic number in a define to calculate the threshold values. This made it difficult to sort out exactly which latencies were or were not being accounted for. Here I was overly explicit and tried to used #define names that would be recognizable after reading the IEEE 802.1Qbb specification. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Revision tags: v3.1-rc3, v3.1-rc2, v3.1-rc1, v3.0 |
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634cdca5 |
| 21-Jul-2011 |
John Fastabend <john.r.fastabend@intel.com> |
ixgbe: PFC not cleared on X540 devices X540 devices do not clear PFC before sets. This results in the device possibly responding to PFC frames that the user has disabled. Although it
ixgbe: PFC not cleared on X540 devices X540 devices do not clear PFC before sets. This results in the device possibly responding to PFC frames that the user has disabled. Although it would also be wrong for the peer to be transmitting these frames. Now we clear the register before set. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Revision tags: v3.0-rc7, v3.0-rc6, v3.0-rc5, v3.0-rc4, v3.0-rc3, v3.0-rc2, v3.0-rc1, v2.6.39, v2.6.39-rc7, v2.6.39-rc6, v2.6.39-rc5, v2.6.39-rc4, v2.6.39-rc3 |
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dee1ad47 |
| 07-Apr-2011 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
intel: Move the Intel wired LAN drivers Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Ki
intel: Move the Intel wired LAN drivers Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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