Commit e48e6a13 authored by Yifan Zhang's avatar Yifan Zhang Committed by Alex Deucher
Browse files

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



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: default avatarYifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: default avatarTim Huang <Tim.Huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8e78c7c4

drivers/gpu/drm/amd/amdkfd/kfd_device.c

+6 −1
Original line number Diff line number Diff line
@@ -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;

	}