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path: root/drivers/net/ethernet/intel/igc/igc_i225.c
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2021-12-21igc: Remove obsolete nvm typeSasha Neftin1-2/+0
i225 devices use only spi nvm type. This patch comes to tidy up obsolete nvm types. Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Nechama Kraus <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-12-15igc: Fix typo in i225 LTR functionsSasha Neftin1-1/+1
The LTR maximum value was incorrectly written using the scale from the LTR minimum value. This would cause incorrect values to be sent, in cases where the initial calculation lead to different min/max scales. Fixes: 707abf069548 ("igc: Add initial LTR support") Suggested-by: Dima Ruinskiy <[email protected]> Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Nechama Kraus <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-04-16igc: Fix overwrites return valueSasha Neftin1-2/+2
drivers/net/ethernet/intel/igc/igc_i225.c:235 igc_write_nvm_srwr() warn: loop overwrites return value 'ret_val' Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Dvora Fuxbrumer <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-03-23igc: Fix prototype warningSasha Neftin1-1/+1
Correct report warnings in igc_i225.c Signed-off-by: Sasha Neftin <[email protected]> Acked-by: Paul Menzel <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-02-01igc: set the default return value to -IGC_ERR_NVM in igc_write_nvm_srwrKevin Lo1-2/+1
This patch sets the default return value to -IGC_ERR_NVM in igc_write_nvm_srwr. Without this change it wouldn't lead to a shadow RAM write EEWR timeout. Fixes: ab4056126813 ("igc: Add NVM support") Signed-off-by: Kevin Lo <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2020-06-29igc: Add initial LTR supportSasha Neftin1-0/+100
The LTR message on the PCIe inform the requested latency on which the PCIe must become active to the downstream PCIe port of the system. This patch provide recommended LTR parameters by i225 specification. Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2020-06-29igc: Add initial EEE supportSasha Neftin1-0/+56
IEEE802.3az-2010 Energy Efficient Ethernet has been approved as standard (September 2010) and the driver can enable and disable it via ethtool. Disable the feature by default on parts which support it. Add enable/disable eee options. tx-lpi, tx-timer and advertise not supported yet. Signed-off-by: Sasha Neftin <[email protected]> Reviewed-by: Andre Guedes <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2018-10-17igc: Add NVM supportSasha Neftin1-0/+349
Add code for NVM support and get MAC address, complete probe method. Signed-off-by: Sasha Neftin <[email protected]> Signed-off-by: Alexander Duyck <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2018-10-17igc: Add HW initialization codeSasha Neftin1-0/+141
Add code for hardware initialization and reset Add code for semaphore handling Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
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