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drm/amdkfd: Set correct doorbell packet type for Carrizo 

Signed-off-by: Ben Goz <ben.goz@amd.com>
Reviewed-by: Yair Shachar <yair.shachar@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
hifive-unleashed-5.1
Ben Goz 2015-06-07 00:15:51 +03:00 committed by Oded Gabbay
parent 3d30b28be8
commit 7639a8c420
2 changed files with 6 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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@ -1186,6 +1186,11 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
* TODO: Retrieve max engine clock values from KGD
*/
if (dev->gpu->device_info->asic_family == CHIP_CARRIZO) {
dev->node_props.capability |= HSA_CAP_DOORBELL_PACKET_TYPE;
pr_info("amdkfd: adding doorbell packet type capability\n");
}
res = 0;
err:

1
drivers/gpu/drm/amd/amdkfd/kfd_topology.h
View File

@ -40,6 +40,7 @@
#define HSA_CAP_WATCH_POINTS_TOTALBITS_MASK 0x00000f00
#define HSA_CAP_WATCH_POINTS_TOTALBITS_SHIFT 8
#define HSA_CAP_RESERVED 0xfffff000
#define HSA_CAP_DOORBELL_PACKET_TYPE 0x00001000
struct kfd_node_properties {
uint32_t cpu_cores_count;