wireguard-linux/drivers/net/ethernet/intel/igc, branch jd/unified-crypt-queue

igc: Fix default MAC address filter override

2020-04-17T17:19:24Z

This patch fixes a bug when the user adds the first MAC address filter via ethtool NFC mechanism. When the first MAC address filter is added, it overwrites the default MAC address filter configured at RAL[0] and RAH[0]. As consequence, frames addressed to the interface MAC address are not sent to host anymore. This patch fixes the bug by calling igc_set_default_mac_filter() during adapter init so the position 0 of adapter->mac_table[] is assigned to the default MAC address. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Remove dead code related to flower filter

2020-04-17T17:19:24Z

IGC driver has no support for tc-flower filters so this patch removes some leftover code, probably copied from IGB driver by mistake. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Fix NFC queue redirection support

2020-04-17T17:19:24Z

The support for ethtool Network Flow Classification (NFC) queue redirection based on destination MAC address is currently broken in IGC. For instance, if we add the following rule, matching frames aren't enqueued on the expected rx queue. $ ethtool -N IFNAME flow-type ether dst 3c:fd:fe:9e:7f:71 queue 2 The issue here is due to the fact that igc_rar_set_index() is missing code to enable the queue selection feature from Receive Address High (RAH) register. This patch adds the missing code and fixes the issue. Signed-off-by: Andre Guedes Acked-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Remove copper fiber switch control

2020-04-17T17:19:24Z

i225 device support copper mode only PHY signal detect indication for copper fiber switch not applicable to i225 part Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Enable NETIF_F_HW_TC flag

2020-04-17T17:19:24Z

This assignment of the feature NETIF_F_HW_TC occurs prior to the initial setup of the local hw_features variable. This ensures that NETIF_F_HW_TC are marked as user changeable, and also enables it by default when the driver loads. Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Fix double definition

2020-04-17T17:19:24Z

IGC_START_ITR has beed defined twice This patch come to fix it Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Fix overwrites when dumping registers

2020-04-17T17:19:24Z

This patch fixes some register overwriting when dumping registers via ethtool. We have a total of 16 RAL registers, starting at offset 139. So RAH offset should be 139 + 16 = 155, not 145. As result some RAL registers are overwritten. Likewise, RAH registers are also overwritten by TDBAL, TDBAH, TDLEN, and TDH registers. To fix this bug while preserving the ABI, this patch re-writes RAL and RAH registers at the end of 'regs_buff' and bumps regs->version. It also removes some pointless comments in the middle of igc_set_regs(). Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Remove forward declaration

2020-04-17T17:19:24Z

Move igc_adapter and igc_ring structures up to avoid forward declaration It is not necessary to forward declare these structures Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Remove unused CTRL_EXT_LINK_MODE_MASK

2020-04-17T17:19:24Z

We support only copper mode Not applicable for i225 parts Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher

igc: Remove unused MDIC_DEST mask

2020-04-17T17:19:24Z

Formally Destination bit should be kept reserved to support legacy drivers and ignore on write/read operation Not applicable for i225 parts Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher