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drm/amdkfd: enable cooperative groups for gfx11

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MES can concurrently schedule queues on the device that require
exclusive device access if marked exclusively_scheduled without the
requirement of GWS.  Similar to the F32 HWS, MES will manage
quality of service for these queues.
Use this for cooperative groups since cooperative groups are device
occupancy limited.

Since some GFX11 devices can only be debugged with partial CUs, do not
allow the debugging of cooperative groups on these devices as the CU
occupancy limit will change on attach.

In addition, zero initialize the MES add queue submission vector for MES
initialization tests as we do not want these to be cooperative
dispatches.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jonathan Kim
2023-07-12 16:58:55 -04:00
committed by Alex Deucher
parent 83f24a8f05
commit 7a1c5c6753
9 changed files with 27 additions and 13 deletions
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3
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
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@@ -1487,7 +1487,8 @@ static int kfd_ioctl_alloc_queue_gws(struct file *filep,
goto out_unlock;
}
if (!kfd_dbg_has_gws_support(dev) && p->debug_trap_enabled) {
if (p->debug_trap_enabled && (!kfd_dbg_has_gws_support(dev) ||
kfd_dbg_has_cwsr_workaround(dev))) {
retval = -EBUSY;
goto out_unlock;
}