The patch
ASoC: SOF: Remove SOF_IPC_EXT_DMA_BUFFER
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From a6096f88a0b344d792606ebfaf1ef1ec2d7e0655 Mon Sep 17 00:00:00 2001
From: Karol Trzcinski karolx.trzcinski@linux.intel.com Date: Thu, 12 Mar 2020 15:06:19 -0500 Subject: [PATCH] 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: Karol Trzcinski karolx.trzcinski@linux.intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Link: https://lore.kernel.org/r/20200312200622.24477-4-pierre-louis.bossart@linux.... Signed-off-by: Mark Brown broonie@kernel.org --- include/sound/sof/info.h | 18 +----------------- sound/soc/sof/loader.c | 3 --- sound/soc/sof/sof-priv.h | 1 - 3 files changed, 1 insertion(+), 21 deletions(-)
diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h index cc3b50b6ae52..438a11fcf272 100644 --- a/include/sound/sof/info.h +++ b/include/sound/sof/info.h @@ -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_ */ diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c index fc4ab51bacf4..67fc95ace42b 100644 --- a/sound/soc/sof/loader.c +++ b/sound/soc/sof/loader.c @@ -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; diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 5d16f668d16a..38dce54755a6 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -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 */