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| author | Sebastian Sanchez <sebastian.sanchez@intel.com> | 2017-05-04 05:14:51 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-05-04 19:31:46 -0400 |
| commit | 780a4c16aaacba3746a20d9138a5b1f467035ffc (patch) | |
| tree | 393d21531f2050a02b2950256dd97782868a5567 /drivers/ata/pata_legacy.c | |
| parent | 5042cddfd058a2db419ba7aaadc866e8dccca06c (diff) | |
IB/hfi1: Remove atomic operations for SDMA_REQ_HAVE_AHG bit
The AHG index is only accessed in the request call
from user space, so there's no need for atomic semantics.
Replace atomic operations for SDMA_REQ_HAVE_AHG bit
with a test of the AHG index.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/ata/pata_legacy.c')
0 files changed, 0 insertions, 0 deletions