Bring back arm-specific workaround from rev 1.15:

Do not use the IO-mapping to issue the reset on the 82546 on arm. For some reason, it results in corrupted descriptors.
2006-04-13 15:10:25 +00:00 · 2006-04-13 15:10:25 +00:00 · 5d1e6e68fc
commit 5d1e6e68fc
parent eb66942114
1 changed files with 2 additions and 0 deletions
--- a/sys/dev/em/if_em_hw.c
+++ b/sys/dev/em/if_em_hw.c
@ -516,7 +516,9 @@ em_reset_hw(struct em_hw *hw)
        case em_82544:
        case em_82540:
        case em_82545:
+#ifndef __arm__
        case em_82546:
+#endif
        case em_82541:
        case em_82541_rev_2:
            /* These controllers can't ack the 64-bit write when issuing the