backend: Remove all buffer address fields from pisp_be_config

These are never used by either the kernel driver or libpisp.

Signed-off-by: Naushir Patuck <[email protected]>

src/libpisp/backend/backend.cpp

@@ -65,11 +65,6 @@ void BackEnd::SetInputFormat(pisp_image_format_config const &input_format)
 	retile_ = true;
 }
 
-void BackEnd::SetInputBuffer(pisp_be_input_buffer_config const &input_buffer)
-{
-	be_config_.input_buffer = input_buffer;
-}
-
 void BackEnd::SetDecompress(pisp_decompress_config const &decompress)
 {
 	be_config_.decompress = decompress;

src/libpisp/backend/backend.hpp

@@ -60,7 +60,6 @@ class BackEnd final
 	void SetGlobal(pisp_be_global_config const &global);
 	void GetGlobal(pisp_be_global_config &global) const;
 	void SetInputFormat(pisp_image_format_config const &input_format);
-	void SetInputBuffer(pisp_be_input_buffer_config const &input_buffer);
 	void SetDecompress(pisp_decompress_config const &decompress);
 	void SetDpc(pisp_be_dpc_config const &dpc);
 	void SetGeq(pisp_be_geq_config const &geq);

src/libpisp/backend/pisp_be_config.h

@@ -397,14 +397,8 @@ typedef struct {
 } pisp_be_hog_buffer_config;
 
 typedef struct {
-	/* I/O configuration: */
-	pisp_be_input_buffer_config input_buffer;
-	pisp_be_tdn_input_buffer_config tdn_input_buffer;
-	pisp_be_stitch_input_buffer_config stitch_input_buffer;
-	pisp_be_tdn_output_buffer_config tdn_output_buffer;
-	pisp_be_stitch_output_buffer_config stitch_output_buffer;
-	pisp_be_output_buffer_config output_buffer[PISP_BACK_END_NUM_OUTPUTS];
-	pisp_be_hog_buffer_config hog_buffer;
+	/* For backward compatibility */
+	uint8_t pad0[112];
 	/* Processing configuration: */
 	pisp_be_global_config global;
 	pisp_image_format_config input_format;