drm/amdkfd: Check HIQ's MQD for queue preemption status

MEC firmware can silently fail the queue preemption request
without time out. In this case, HIQ's MQD's queue_doorbell_id
will be set. Check t

drm/amdkfd: Check HIQ's MQD for queue preemption status

MEC firmware can silently fail the queue preemption request
without time out. In this case, HIQ's MQD's queue_doorbell_id
will be set. Check this field to see whether last queue preemption
was successful or not.

Signed-off-by: Oak Zeng <[email protected]>
Suggested-by: Jay Cornwall <[email protected]>
Acked-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd

FW of some new ASICs requires sdma mqd size to be not more than
128 dwords. Repurpose the last 2 reserved fields of sdma mqd for
driver inte

drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd

FW of some new ASICs requires sdma mqd size to be not more than
128 dwords. Repurpose the last 2 reserved fields of sdma mqd for
driver internal use, so the total mqd size is no bigger than 128
dwords

Signed-off-by: Oak Zeng <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: Implement amdgpu SDMA functions for VI

Signed-off-by: Philip Cox <[email protected]>
Signed-off-by: shaoyun liu <[email protected]>
Signed-off-by: Yong Zhao <[email protected]>
Signed

drm/amdgpu: Implement amdgpu SDMA functions for VI

Signed-off-by: Philip Cox <[email protected]>
Signed-off-by: shaoyun liu <[email protected]>
Signed-off-by: Yong Zhao <[email protected]>
Signed-off-by: Jay Cornwall <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Oded Gabbay <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>

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drm/amdgpu/gfx8: drop cz mqd

It was unused and according to hw team, it's the same for
all asics in a gfx family so remove it.

Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Al

drm/amdgpu/gfx8: drop cz mqd

It was unused and according to hw team, it's the same for
all asics in a gfx family so remove it.

Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu/gfx8: fix spelling typo in mqd allocation

Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

drm/amdgpu/gfx8: fix spelling typo in mqd allocation

Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

drm/amdgpu: fix vulkan test performance drop and hang on VI

caused by not program dynamic_cu_mask_addr in the KIQ MQD.

v2: create struct vi_mqd_allocation in FB which will contain
1. PM4 MQD struct

drm/amdgpu: fix vulkan test performance drop and hang on VI

caused by not program dynamic_cu_mask_addr in the KIQ MQD.

v2: create struct vi_mqd_allocation in FB which will contain
1. PM4 MQD structure.
2. Write Pointer Poll Memory.
3. Read Pointer Report Memory
4. Dynamic CU Mask.
5. Dynamic RB Mask.

Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu/gfx8: move CE&DE meta data structure to vi_structs.h

Because different HWs have different definition for CE & DE meta
data, follow mqd design to move the structures to vi_structs.h.

And

drm/amdgpu/gfx8: move CE&DE meta data structure to vi_structs.h

Because different HWs have different definition for CE & DE meta
data, follow mqd design to move the structures to vi_structs.h.

And change the prefix from amdgpu to vi as the structures is only
for VI family.

Signed-off-by: Xiangliang Yu <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interface

This patch adds the gfx8 interface file between amdgpu and amdkfd. This
interface file is currently in use when running on a Carrizo-based
system.

drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interface

This patch adds the gfx8 interface file between amdgpu and amdkfd. This
interface file is currently in use when running on a Carrizo-based
system.

The interface itself is represented by a pointer to struct
kfd_dev. The pointer is located inside amdgpu_device structure.

All the register accesses that amdkfd need are done using this
interface. This allows us to avoid direct register accesses in
amdkfd proper, while also allows us to avoid locking between
amdkfd and amdgpu.

The single exception is the doorbells that are used in both of
the drivers. However, because they are located in separate pci
bar pages, the danger of sharing registers between the drivers
is minimal.

Having said that, we are planning to move the doorbells as well
to amdgpu.

Signed-off-by: Ben Goz <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>

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