[PATCH v4 09/24] drm/amdkfd: add interface to trigger pc sampling trap

[James Zhu]

Add interface to trigger pc sampling trap.

Signed-off-by: James Zhu <james....@amd.com>
---
 drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h 
b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index 6d094cf3587d..12f9021d563e 100644
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -31,6 +31,8 @@
 #include <linux/types.h>
 #include <linux/bitmap.h>
 #include <linux/dma-fence.h>
+#include <uapi/linux/kfd_ioctl.h>
+
 #include "amdgpu_irq.h"
 #include "amdgpu_gfx.h"
 
@@ -318,6 +320,11 @@ struct kfd2kgd_calls {
        void (*program_trap_handler_settings)(struct amdgpu_device *adev,
                        uint32_t vmid, uint64_t tba_addr, uint64_t tma_addr,
                        uint32_t inst);
+       uint32_t (*trigger_pc_sample_trap)(struct amdgpu_device *adev,
+                                       uint32_t vmid,
+                                       uint32_t *target_simd,
+                                       uint32_t *target_wave_slot,
+                                       enum kfd_ioctl_pc_sample_method method);
 };
 
 #endif /* KGD_KFD_INTERFACE_H_INCLUDED */
-- 
2.25.1