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drm/amdkfd: reserve 2 queues for sdma 6.0.1 in bitmap

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There is only one engine in sdma 6.0.1, the total number of
reserved queues should be 2, reflect this number in bitmap as well.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yifan Zhang 2022-08-10 22:09:36 +08:00 committed by Alex Deucher
parent 8e78c7c4fe
commit e48e6a131d
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/amd/amdkfd/kfd_device.c
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@ -102,13 +102,18 @@ static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd)
switch (sdma_version) {
case IP_VERSION(6, 0, 0):
case IP_VERSION(6, 0, 1):
case IP_VERSION(6, 0, 2):
/* Reserve 1 for paging and 1 for gfx */
kfd->device_info.num_reserved_sdma_queues_per_engine = 2;
/* BIT(0)=engine-0 queue-0; BIT(1)=engine-1 queue-0; BIT(2)=engine-0 queue-1; ... */
kfd->device_info.reserved_sdma_queues_bitmap = 0xFULL;
break;
case IP_VERSION(6, 0, 1):
/* Reserve 1 for paging and 1 for gfx */
kfd->device_info.num_reserved_sdma_queues_per_engine = 2;
/* BIT(0)=engine-0 queue-0; BIT(1)=engine-0 queue-1; ... */
kfd->device_info.reserved_sdma_queues_bitmap = 0x3ULL;
break;
default:
break;
}