Searched hist:"89 ec1f0886c127c7e41ac61a6b6d539f4fb2510b" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/drivers/net/ethernet/intel/i40e/ |
H A D | i40e_txrx.h | diff 89ec1f0886c127c7e41ac61a6b6d539f4fb2510b Tue Jun 01 19:47:03 CDT 2021 Jedrzej Jagielski <jedrzej.jagielski@intel.com> i40e: Fix queue-to-TC mapping on Tx
In SW DCB mode the packets sent receive incorrect UP tags. They are constructed correctly and put into tx_ring, but UP is later remapped by HW on the basis of TCTUPR register contents according to Tx queue selected, and BW used is consistent with the new UP values. This is caused by Tx queue selection in kernel not taking into account DCB configuration. This patch fixes the issue by implementing the ndo_select_queue NDO callback.
Fixes: fd0a05ce74ef ("i40e: transmit, receive, and NAPI") Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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H A D | i40e_txrx.c | diff 89ec1f0886c127c7e41ac61a6b6d539f4fb2510b Tue Jun 01 19:47:03 CDT 2021 Jedrzej Jagielski <jedrzej.jagielski@intel.com> i40e: Fix queue-to-TC mapping on Tx
In SW DCB mode the packets sent receive incorrect UP tags. They are constructed correctly and put into tx_ring, but UP is later remapped by HW on the basis of TCTUPR register contents according to Tx queue selected, and BW used is consistent with the new UP values. This is caused by Tx queue selection in kernel not taking into account DCB configuration. This patch fixes the issue by implementing the ndo_select_queue NDO callback.
Fixes: fd0a05ce74ef ("i40e: transmit, receive, and NAPI") Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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H A D | i40e_main.c | diff 89ec1f0886c127c7e41ac61a6b6d539f4fb2510b Tue Jun 01 19:47:03 CDT 2021 Jedrzej Jagielski <jedrzej.jagielski@intel.com> i40e: Fix queue-to-TC mapping on Tx
In SW DCB mode the packets sent receive incorrect UP tags. They are constructed correctly and put into tx_ring, but UP is later remapped by HW on the basis of TCTUPR register contents according to Tx queue selected, and BW used is consistent with the new UP values. This is caused by Tx queue selection in kernel not taking into account DCB configuration. This patch fixes the issue by implementing the ndo_select_queue NDO callback.
Fixes: fd0a05ce74ef ("i40e: transmit, receive, and NAPI") Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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