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path: root/drivers/infiniband/hw/amso1100/c2_intr.c
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2015-08-28RDMA/amso1100: Deprecate the amso1100 driver and move to stagingSteve Wise
The HW hasn't been sold since 2005, and the SW has definite bit rot. Its time to remove it. So move it to staging for a few releases and then remove it after that. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2014-01-22RDMA/amso1100: Add check if cache memory was allocated before freeing itSvetlana Mavrina
There is a path in handle_vq() where kmem_cache_free() can be called with pointer to a local variable. It can happen if vq_repbuf_alloc() failed to allocate memory from cache and req is NULL. The patch adds check if cache memory was allocated before freeing it. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Svetlana Mavrina <another.karnil@gmail.com> Reviewed-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Roland Dreier <roland@purestorage.com>
2011-10-06RDMA/{amso1100,cxgb3}: Minimal MPAv2 supportKumar Sanghvi
As part of MPAv2 Enhanced RDMA Negotiation, pass max supported ird/ord values upwards for the time being in iw_cxgb3 and amso1100. Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2010-09-28RDMA/amso1100: Remove KERN_<level> from pr_<level> useJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16RDMA/amso1100: Add check for NULL reply_msg in c2_intr()Tom Tucker
Fix a place where we might dereference a NULL pointer; this fixes Coverity CID 1392. On inspection I also found a place where we could attempt to kmem_cache_free() a NULL pointer, so fix this too. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22RDMA/amso1100: Add driver for Ammasso 1100 RNICTom Tucker
Add a driver for the Ammasso 1100 gigabit ethernet RNIC. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>