This fixes a bug with the rev 0 Chelsio T3 hardware...
It needs to be pulled into ofed_1_2.
Roland, it will need to be merged in with the T3 rdma driver. I'm
maintaining this in my git tree, so I can resend it to you once you
finish reviewing/merging the T3 driver.
Thanks,
Steve.
-------
Don't copy in the library cq rptr address for T3A devices.
T3A doesn't support kernel bypass, so we must _not_ save off the lib's
cq rptr address for these devices. Otherwise the re-arm logic will try
and use the library rptr value for T3A re-arm.
Signed-off-by: Steve Wise <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/cxgb3/iwch_provider.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c
b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 28be418..dbb3f71 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -151,7 +151,7 @@ static struct ib_cq *iwch_create_cq(stru
if (!chp)
return ERR_PTR(-ENOMEM);
- if (context) {
+ if (context && !t3a_device(rhp)) {
if (ib_copy_from_udata(&ureq, udata, sizeof (ureq))) {
kfree(chp);
return ERR_PTR(-EFAULT);
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