Make sure we have the spinlocks before we clear the ARQ and ASQ management
registers. Also, widen the locked portion and make a sanity check earlier
in the send function to be sure we're working with safe register values.
Change-ID: I34b56044b33461ed780f3d2de8d62826cdf933f9
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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