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drm/amdkfd: fill in data for control stack header for gfx10

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The debugger requires the control stack header to be filled in to
update_waves.

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jonathan Kim 2020-03-10 14:59:19 -04:00 committed by Alex Deucher
parent d559744403
commit 7f9dde7884
1 changed files with 25 additions and 0 deletions
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25
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
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@ -128,6 +128,31 @@ struct mqd_manager {
uint32_t mqd_size;
};
struct mqd_user_context_save_area_header {
/* Byte offset from start of user context
* save area to the last saved top (lowest
* address) of control stack data. Must be
* 4 byte aligned.
*/
uint32_t control_stack_offset;
/* Byte size of the last saved control stack
* data. Must be 4 byte aligned.
*/
uint32_t control_stack_size;
/* Byte offset from start of user context save
* area to the last saved base (lowest address)
* of wave state data. Must be 4 byte aligned.
*/
uint32_t wave_state_offset;
/* Byte size of the last saved wave state data.
* Must be 4 byte aligned.
*/
uint32_t wave_state_size;
};
struct kfd_mem_obj *allocate_hiq_mqd(struct kfd_node *dev,
struct queue_properties *q);