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Kernel: Move AHCIPort::ScatterList to VM::ScatterGatherList
We want to move this out of the AHCI subsystem into the VM system, since other parts of the kernel may need to perform scatter-gather IO. We rename the current VM::ScatterGatherList impl that's used in the virtio subsystem to VM::ScatterGatherRefList, since its distinguishing feature from the AHCI scatter-gather list is that it doesn't own its buffers.
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11 changed files with 53 additions and 46 deletions
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@ -196,7 +196,7 @@ protected:
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return is_feature_set(m_accepted_features, feature);
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}
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void supply_buffer_and_notify(u16 queue_index, const ScatterGatherList&, BufferType, void* token);
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void supply_buffer_and_notify(u16 queue_index, const ScatterGatherRefList&, BufferType, void* token);
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virtual bool handle_device_config_change() = 0;
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virtual void handle_queue_update(u16 queue_index) = 0;
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