Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4bec0b9155d6757847b754e21b55ecafcecef839
Commit: 4bec0b9155d6757847b754e21b55ecafcecef839
Parent: 70c51da2c4f84317bb13a2b564600afdcebd686f
Author: Arthur Jones <[EMAIL PROTECTED]>
AuthorDate: Tue Sep 18 14:24:23 2007 -0700
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Tue Oct 9 20:56:59 2007 -0700
IB/ipath: iba6110 rev4 no longer needs recv header overrun workaround
iba6110 rev3 and earlier had a chip bug where the chip could overrun the
recv header queue. rev4 fixed this chip bug so userspace no longer needs
to workaround it. Now we only set the workaround flag for older chip
versions.
Signed-off-by: Arthur Jones <[EMAIL PROTECTED]>
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/ipath/ipath_iba6110.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c
b/drivers/infiniband/hw/ipath/ipath_iba6110.c
index e1c5998..d4940be 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6110.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c
@@ -1599,8 +1599,10 @@ static int ipath_ht_get_base_info(struct ipath_portdata
*pd, void *kbase)
{
struct ipath_base_info *kinfo = kbase;
- kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT |
- IPATH_RUNTIME_RCVHDR_COPY;
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT;
+
+ if (pd->port_dd->ipath_minrev < 4)
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_RCVHDR_COPY;
return 0;
}
-
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