Seema Khowala c2d01257d7 gpu: nvgpu: WARN_ON dma_alloc if mem is already valid ...

Trying to alloc mem for already valid mem will dump warn
stack along with nvgpu warn message for memory leak.

Bug 200393029

Change-Id: I9b5becf898deb47eecd6369c2a97e688caa4660e
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1665377
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2018-03-05 22:22:33 -08:00

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