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author | Kevin Bowling <kbowling@FreeBSD.org> | 2024-09-28 03:34:18 +0000 |
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committer | Kevin Bowling <kbowling@FreeBSD.org> | 2024-09-28 03:36:00 +0000 |
commit | 26439b57877ccae7a2404f7d179afaa5ddb2f64d (patch) | |
tree | 0e347057206d44dcff9aa714b99be327534e010f /sys/dev/e1000 | |
parent | b7cbf741d55468ba34305a14ac3acc1c286af034 (diff) | |
download | src-26439b57877ccae7a2404f7d179afaa5ddb2f64d.tar.gz src-26439b57877ccae7a2404f7d179afaa5ddb2f64d.zip |
e1000: Remove redundant EITR shift from igb
The E1000_EITR() macro is already multiplying by 0x4 which is the same
as this shift, so we were shifting more than expected.
MFC after: 6 days
Sponsored by: BBOX.io
Diffstat (limited to 'sys/dev/e1000')
-rw-r--r-- | sys/dev/e1000/if_em.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/dev/e1000/if_em.h b/sys/dev/e1000/if_em.h index 7219dc57c333..83a0d4e96fc6 100644 --- a/sys/dev/e1000/if_em.h +++ b/sys/dev/e1000/if_em.h @@ -251,8 +251,7 @@ #define IGB_ITR_DIVIDEND 1000000 #define IGB_ITR_SHIFT 2 #define IGB_QVECTOR_MASK 0x7FFC -#define IGB_INTS_TO_EITR(i) (((IGB_ITR_DIVIDEND/i) & IGB_QVECTOR_MASK) << \ - IGB_ITR_SHIFT) +#define IGB_INTS_TO_EITR(i) ((IGB_ITR_DIVIDEND/i) & IGB_QVECTOR_MASK) #define IGB_LINK_ITR 2000 #define I210_LINK_DELAY 1000 |