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| author |   Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-05-12 10:23:03 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-05-13 19:39:16 -0400 |
| commit | b96b040445f5d84fb8aa2ff986be71f5069c976e (patch) | |
| tree | 675a4b2244db6d171feabd77569eb72d9fca7660 /drivers/staging/rdma/hfi1/mmu_rb.c | |
| parent | IB/hfi1: Fix pio wait counter double increment (diff) | |
| download | linux-dev-b96b040445f5d84fb8aa2ff986be71f5069c976e.tar.xz linux-dev-b96b040445f5d84fb8aa2ff986be71f5069c976e.zip | |
IB/hfi1: Fix potential panic with sdma drained mechanism
The guard is backwards, potentially causing the SDMA client
to panic if a wait structure was not specified.
psm and verbs are not exposed to the issue, but fix the
code just to be correct.
Fixes: a545f5308b6c ("staging/rdma/hfi: fix CQ completion order issue")
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/staging/rdma/hfi1/mmu_rb.c')
0 files changed, 0 insertions, 0 deletions