Piteball/android_kernel_samsung_msm8976
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3 commits

Author SHA1 Message Date
Roland Dreier
3853194c2e [PATCH] IB/mthca: Fix posting work requests to shared receive queues 
The error handling paths in mthca_tavor_post_srq_recv() and
mthca_arbel_post_srq_recv() are quite bogus, the result of a
screwed up merge.  Fix them so they work as intended.

Pointed out by Michael S. Tsirkin <mst@mellanox.co.il>

Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2005-09-18 22:02:38 -07:00
Roland Dreier
d6cff021e2 [PATCH] IB/mthca: fix posting of first work request 
Fix posting first WQE for mem-free HCAs: we need to link to previous
WQE even in that case.  While we're at it, simplify code for
Tavor-mode HCAs.  We don't really need the conditional test there
either; we can similarly always link to the previous WQE.

Based on Michael S. Tsirkin's analogous fix for userspace libmthca.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2005-09-18 22:02:37 -07:00
Roland Dreier
ec34a922d2 [PATCH] IB/mthca: Add SRQ implementation 
Add mthca support for shared receive queues (SRQs),
including userspace SRQs.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2005-08-26 20:37:37 -07:00