Unverified Commit a6096f88 authored by Karol Trzcinski's avatar Karol Trzcinski Committed by Mark Brown
Browse files

ASoC: SOF: Remove SOF_IPC_EXT_DMA_BUFFER 



This enum code, and what's more important, related structures is
unused in whole source code, so it shouldn't be kept.

Signed-off-by: default avatarKarol Trzcinski <karolx.trzcinski@linux.intel.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312200622.24477-4-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4ea25785

include/sound/sof/info.h

+1 −17
Original line number Diff line number Diff line
@@ -28,7 +28,7 @@ 


/* extended data types that can be appended onto end of sof_ipc_fw_ready */

enum sof_ipc_ext_data {

	SOF_IPC_EXT_DMA_BUFFER		= 0,

	SOF_IPC_EXT_UNUSED		= 0,

	SOF_IPC_EXT_WINDOW		= 1,

	SOF_IPC_EXT_CC_INFO		= 2,

};
@@ -83,22 +83,6 @@ struct sof_ipc_ext_data_hdr { 
	uint32_t type;		/**< SOF_IPC_EXT_ */

} __packed;



struct sof_ipc_dma_buffer_elem {

	struct sof_ipc_hdr hdr;

	uint32_t type;		/**< SOF_IPC_REGION_ */

	uint32_t id;		/**< platform specific - used to map to host memory */

	struct sof_ipc_host_buffer buffer;

} __packed;



/* extended data DMA buffers for IPC, trace and debug */

struct sof_ipc_dma_buffer_data {

	struct sof_ipc_ext_data_hdr ext_hdr;

	uint32_t num_buffers;



	/* host files in buffer[n].buffer */

	struct sof_ipc_dma_buffer_elem buffer[];

}  __packed;



struct sof_ipc_window_elem {

	struct sof_ipc_hdr hdr;

	uint32_t type;		/**< SOF_IPC_REGION_ */

sound/soc/sof/loader.c

+0 −3
Original line number Diff line number Diff line
@@ -95,9 +95,6 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset) 


		/* process structure data */

		switch (ext_hdr->type) {

		case SOF_IPC_EXT_DMA_BUFFER:

			ret = 0;

			break;

		case SOF_IPC_EXT_WINDOW:

			ret = get_ext_windows(sdev, ext_hdr);

			break;

sound/soc/sof/sof-priv.h

+0 −1
Original line number Diff line number Diff line
@@ -415,7 +415,6 @@ struct snd_sof_dev { 
	u32 enabled_cores_mask; /* keep track of enabled cores */



	/* FW configuration */

	struct sof_ipc_dma_buffer_data *info_buffer;

	struct sof_ipc_window *info_window;



	/* IPC timeouts in ms */