Konsta Hölttä c0473460ea gpu: nvgpu: don't check ch activity on bind ...

Delete an unnecessary check of the active_channels bitmap when
attempting to bind a channel to a TSG. There is already a verification
that the channel must not be a part of a TSG; if it's not, it cannot be
set in the bitmap. All channels become active via a parent TSG, but the
activity check predates this design.

A channel is bound to a TSG early before setting up its gpfifo etc. and
mandatory membership of a TSG is one of the setup_bind prechecks.

Jira NVGPU-6425

Change-Id: Id34686f198db0a0265ffd6a49a0b2e47c37fd5f7
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2621211
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit

2021-11-04 12:47:54 -07:00

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