git: 30f409552cba - stable/14 - igc: Apply ASPM L1.2 workaround to all I226 devices

The branch stable/14 has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=30f409552cbadeab12279f86eb6b67f54409b3ec

commit 30f409552cbadeab12279f86eb6b67f54409b3ec
Author:     Michael Adler <[email protected]>
AuthorDate: 2026-07-31 23:54:00 +0000
Commit:     Kevin Bowling <[email protected]>
CommitDate: 2026-08-08 00:43:34 +0000

    igc: Apply ASPM L1.2 workaround to all I226 devices
    
    Classify I226_LMVP and I226_BLANK_NVM as I226 silicon so they
    receive the I226-specific ASPM L1.2 workaround.
    
    PR:             279245
    Pull-Request:   https://github.com/freebsd/freebsd-src/pull/2318
    
    (cherry picked from commit cecb0f45cb83349c60514da38fddce83ad042468)
---
 sys/dev/igc/igc_base.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sys/dev/igc/igc_base.c b/sys/dev/igc/igc_base.c
index 181fd7025ba3..e3ab9733009f 100644
--- a/sys/dev/igc/igc_base.c
+++ b/sys/dev/igc/igc_base.c
@@ -192,6 +192,9 @@ void igc_rx_fifo_flush_base(struct igc_hw *hw)
  *  I225 and I226 share the same mac.type, so this checks the PCI
  *  device ID directly to distinguish I226 parts, e.g. for erratum
  *  workarounds that apply only to that silicon.
+ *
+ *  I226_LMVP and I226_BLANK_NVM are absent from the equivalent Linux
+ *  errata; keep them listed here so a future resync does not drop them.
  **/
 bool igc_is_device_id_i226(struct igc_hw *hw)
 {
@@ -200,6 +203,8 @@ bool igc_is_device_id_i226(struct igc_hw *hw)
 	case IGC_DEV_ID_I226_V:
 	case IGC_DEV_ID_I226_K:
 	case IGC_DEV_ID_I226_IT:
+	case IGC_DEV_ID_I226_LMVP:
+	case IGC_DEV_ID_I226_BLANK_NVM:
 		return true;
 	default:
 		return false;