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black_hole: adjust to VRAM GPU session interface

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issue #4713
This commit is contained in:
Sebastian Sumpf 2023-01-06 14:16:59 +01:00 committed by Christian Helmuth
parent 8279038da2
commit d10c7c31a4
1 changed files with 21 additions and 25 deletions
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46
repos/os/src/server/black_hole/gpu.h
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@ -62,8 +62,8 @@ class Black_hole::Gpu_session : public Session_object<Gpu::Session>
return _info_dataspace.cap();
}
Sequence_number exec_buffer(Buffer_id /* id */,
size_t /* size */) override
Sequence_number execute(Vram_id /* id */,
Genode::off_t /* offset */) override
{
throw Gpu::Session::Invalid_state();
}
@ -76,50 +76,46 @@ class Black_hole::Gpu_session : public Session_object<Gpu::Session>
void completion_sigh(Signal_context_capability /* sigh */) override
{ }
Dataspace_capability alloc_buffer(Buffer_id /* id */,
size_t /* size */) override
Dataspace_capability alloc_vram(Vram_id /* id */,
size_t /* size */) override
{
return Dataspace_capability { };
}
void free_buffer(Buffer_id /* id */) override { }
void free_vram(Vram_id /* id */) override { }
Buffer_capability export_buffer(Buffer_id /* id */) override
Vram_capability export_vram(Vram_id /* id */) override
{
return Buffer_capability { };
return Vram_capability { };
}
void import_buffer(Buffer_capability /* cap */,
Buffer_id /* id */) override
void import_vram(Vram_capability /* cap */, Vram_id /* id */) override
{ }
Dataspace_capability
map_buffer(Buffer_id /* id */,
bool /* aperture */,
Mapping_attributes /* attrs */) override
Dataspace_capability map_cpu(Vram_id /* id */,
Mapping_attributes /* attrs */) override
{
return Dataspace_capability { };
}
void unmap_buffer(Buffer_id /* id */) override { }
void unmap_cpu(Vram_id /* id */) override { }
bool map_buffer_ppgtt(Buffer_id /* id */,
Gpu::addr_t /* va */) override
bool map_gpu(Vram_id /* id */,
size_t /* size */,
off_t /* offset */,
Virtual_address /* va */) override
{
return false;
}
void unmap_buffer_ppgtt(Buffer_id /* id */,
Gpu::addr_t /* va */) override
void unmap_gpu(Vram_id /* id */,
off_t /* offset */,
Virtual_address /* va */) override
{ }
Gpu::addr_t query_buffer_ppgtt(Buffer_id /* id */) override
{
return (Gpu::addr_t)-1;
}
bool set_tiling(Buffer_id /* id */,
uint32_t const /* mode */) override
bool set_tiling_gpu(Vram_id /* id */,
off_t /* offset */,
unsigned /* mode */) override
{
return false;
}