From: Mukul Joshi <mukul.joshi@xxxxxxx>
The calculation for allocating the SDMA+HIQ HQDs was updated
incorrectly when support for GFX 9.4.3 was added. This causes
kernel crash logs when allocating SDMA HQDs.
Fixes: bb3dcef654a8 ("drm/amdkfd: Update MQD management on multi XCC setup")
Signed-off-by: Mukul Joshi <mukul.joshi@xxxxxxx>
Reviewed-by: Amber Lin <Amber.Lin@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 1d53cbc55253..a0520569d00c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -2291,7 +2291,7 @@ static int allocate_hiq_sdma_mqd(struct device_queue_manager *dqm)
uint32_t size = dqm->mqd_mgrs[KFD_MQD_TYPE_SDMA]->mqd_size *
get_num_all_sdma_engines(dqm) *
dev->kfd->device_info.num_sdma_queues_per_engine +
- (dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ]->mqd_size +
+ (dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ]->mqd_size *
dqm->dev->num_xcc_per_node);
retval = amdgpu_amdkfd_alloc_gtt_mem(dev->adev, size,
--
2.39.2
