GRBM lock in vce_v3_0_check_soft_reset(void *handle)

[StDenis, Tom]

I'm working on tidying up vce v3 and came across the function


static int vce_v3_0_check_soft_reset(void *handle)


Which writes to the GRBM_GFX_INDEX but doesn't take the mutex around it.  Nor does the parent function in amdgpu_device.c which calls all of the check_soft_reset callbacks.


Is this a bug?


Tom
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