[PATCH] drm/amdkfd: reserve 2 queues for sdma 6.0.1

[Yifan Zhang]

There is only one engine in sdma 6.0.1, current code reserve 4 queues
togather w/ 6.0.0 and 6.0.2, which is not necessary. Shrink it to 2.

Signed-off-by: Yifan Zhang <yifan1.zhang at amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_device.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index f5853835f03a..a82ddea967f2 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -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-1 queue-0; BIT(2)=engine-0 queue-1; ... */
+		kfd->device_info.reserved_sdma_queues_bitmap = 0x5ULL;
+		break;
 	default:
 		break;
 	}
-- 
2.37.1