drm/amdkfd: reserve 2 queues for sdma 6.0.1 in bitmap
authorYifan Zhang <yifan1.zhang@amd.com>
Wed, 10 Aug 2022 14:09:36 +0000 (22:09 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 16 Aug 2022 22:06:23 +0000 (18:06 -0400)
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>
drivers/gpu/drm/amd/amdkfd/kfd_device.c

index f5853835f03a23c0f6857c3c037a41218a0ec9d8..357298e69495f849af6f45a050a018898d300261 100644 (file)
@@ -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;
        }