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Commit 3e76c239 authored by Felix Kuehling's avatar Felix Kuehling Committed by Oded Gabbay
Browse files

drm/amdkfd: Add GFXv9 CWSR trap handler 



Signed-off-by: default avatarShaoyun Liu <Shaoyun.Liu@amd.com>
Signed-off-by: default avatarJay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent 70a31d16

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx9.asm

0 → 100644
+1495 −0

File added.

Preview size limit exceeded, changes collapsed.

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

+10 −3
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include "kfd_device_queue_manager.h"

#include "kfd_pm4_headers_vi.h"

#include "cwsr_trap_handler_gfx8.asm"

#include "cwsr_trap_handler_gfx9.asm"

#include "kfd_iommu.h"



#define MQD_SIZE_ALIGNED 768
@@ -333,10 +334,16 @@ struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, 
static void kfd_cwsr_init(struct kfd_dev *kfd)

{

	if (cwsr_enable && kfd->device_info->supports_cwsr) {

		if (kfd->device_info->asic_family < CHIP_VEGA10) {

			BUILD_BUG_ON(sizeof(cwsr_trap_gfx8_hex) > PAGE_SIZE);



			kfd->cwsr_isa = cwsr_trap_gfx8_hex;

			kfd->cwsr_isa_size = sizeof(cwsr_trap_gfx8_hex);

		} else {

			BUILD_BUG_ON(sizeof(cwsr_trap_gfx9_hex) > PAGE_SIZE);

			kfd->cwsr_isa = cwsr_trap_gfx9_hex;

			kfd->cwsr_isa_size = sizeof(cwsr_trap_gfx9_hex);

		}



		kfd->cwsr_enabled = true;

	}

}