gpu: nvgpu: store ch ptr in gr isr data

Store a channel pointer that is either NULL or a referenced channel to
avoid confusion about channel ownership. A pure channel ID is dangerous.

Jira NVGPU-1460

Change-Id: I6f7b4f80cf39abc290ce9153ec6bf5b62918da97
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1955401
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
(cherry picked from commit 4e6d9afab87fce6b0a5c18b51d174ec7f800b19c in
dev-kernel)
Reviewed-on: https://git-master.nvidia.com/r/2008516
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

0 files changed, 0 insertions, 0 deletions