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Revert "Kernel: Implement an asynchronous device request stack"
This reverts commit 2fd5ce1eb0
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This broke booting without SMP. (PR was #3921)
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70eaadc1cd
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501cef2bd7
17 changed files with 245 additions and 803 deletions
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@ -49,7 +49,8 @@ private:
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virtual bool can_write(const FileDescription&, size_t) const override { return true; }
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virtual KResultOr<size_t> read(FileDescription&, size_t, UserOrKernelBuffer&, size_t) override { return -EINVAL; }
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virtual KResultOr<size_t> write(FileDescription&, size_t, const UserOrKernelBuffer&, size_t) override { return -EINVAL; }
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virtual void start_request(AsyncBlockDeviceRequest& request) override { request.complete(AsyncDeviceRequest::Failure); }
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virtual bool read_blocks(unsigned, u16, UserOrKernelBuffer&) override { return false; }
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virtual bool write_blocks(unsigned, u16, const UserOrKernelBuffer&) override { return false; }
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size_t framebuffer_size_in_bytes() const { return m_framebuffer_pitch * m_framebuffer_height; }
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