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https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-17 05:45:20 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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//
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// This file is provided under a dual BSD/GPLv2 license. When using or
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// redistributing this file, you may do so under either license.
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//
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// Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.
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//
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// Authors: Vishnuvardhanrao Ravuapati <vishnuvardhanrao.ravulapati@amd.com>
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// V Sujith Kumar Reddy <Vsujithkumar.Reddy@amd.com>
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/*This file support Host TRACE Logger driver callback for SOF FW */
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#include "acp.h"
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#define ACP_LOGGER_STREAM 8
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#define NUM_PAGES 16
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int acp_sof_trace_release(struct snd_sof_dev *sdev)
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{
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struct acp_dsp_stream *stream;
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struct acp_dev_data *adata;
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int ret;
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adata = sdev->pdata->hw_pdata;
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stream = adata->dtrace_stream;
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ret = acp_dsp_stream_put(sdev, stream);
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if (ret < 0) {
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dev_err(sdev->dev, "Failed to release trace stream\n");
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return ret;
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}
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adata->dtrace_stream = NULL;
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return 0;
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}
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EXPORT_SYMBOL_NS(acp_sof_trace_release, "SND_SOC_SOF_AMD_COMMON");
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int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
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struct sof_ipc_dma_trace_params_ext *dtrace_params)
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{
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struct acp_dsp_stream *stream;
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struct acp_dev_data *adata;
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int ret;
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adata = sdev->pdata->hw_pdata;
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stream = acp_dsp_stream_get(sdev, ACP_LOGGER_STREAM);
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if (!stream)
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return -ENODEV;
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stream->dmab = dmab;
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stream->num_pages = NUM_PAGES;
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ret = acp_dsp_stream_config(sdev, stream);
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if (ret < 0) {
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acp_dsp_stream_put(sdev, stream);
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return ret;
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}
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adata->dtrace_stream = stream;
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dtrace_params->stream_tag = stream->stream_tag;
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dtrace_params->buffer.phy_addr = stream->reg_offset;
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return 0;
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}
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EXPORT_SYMBOL_NS(acp_sof_trace_init, "SND_SOC_SOF_AMD_COMMON");
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