| /Linux-v6.6/sound/core/oss/ |
| D | pcm_plugin.c | 49 static int snd_pcm_plugin_alloc(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t frames) in snd_pcm_plugin_alloc() argument
57 if (plugin->stream == SNDRV_PCM_STREAM_PLAYBACK) { in snd_pcm_plugin_alloc()
58 format = &plugin->src_format; in snd_pcm_plugin_alloc()
60 format = &plugin->dst_format; in snd_pcm_plugin_alloc()
72 if (plugin->buf_frames < frames) { in snd_pcm_plugin_alloc()
73 kvfree(plugin->buf); in snd_pcm_plugin_alloc()
74 plugin->buf = kvzalloc(size, GFP_KERNEL); in snd_pcm_plugin_alloc()
75 plugin->buf_frames = frames; in snd_pcm_plugin_alloc()
77 if (!plugin->buf) { in snd_pcm_plugin_alloc()
78 plugin->buf_frames = 0; in snd_pcm_plugin_alloc()
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| D | io.c | 34 * Basic io plugin
37 static snd_pcm_sframes_t io_playback_transfer(struct snd_pcm_plugin *plugin, in io_playback_transfer() argument
42 if (snd_BUG_ON(!plugin)) in io_playback_transfer()
46 if (plugin->access == SNDRV_PCM_ACCESS_RW_INTERLEAVED) { in io_playback_transfer()
47 return pcm_write(plugin->plug, src_channels->area.addr, frames); in io_playback_transfer()
49 int channel, channels = plugin->dst_format.channels; in io_playback_transfer()
50 void **bufs = (void**)plugin->extra_data; in io_playback_transfer()
59 return pcm_writev(plugin->plug, bufs, frames); in io_playback_transfer()
63 static snd_pcm_sframes_t io_capture_transfer(struct snd_pcm_plugin *plugin, in io_capture_transfer() argument
68 if (snd_BUG_ON(!plugin)) in io_capture_transfer()
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| D | rate.c | 32 * Basic rate conversion plugin
40 typedef void (*rate_f)(struct snd_pcm_plugin *plugin,
53 static void rate_init(struct snd_pcm_plugin *plugin) in rate_init() argument
56 struct rate_priv *data = (struct rate_priv *)plugin->extra_data; in rate_init()
58 for (channel = 0; channel < plugin->src_format.channels; channel++) { in rate_init()
64 static void resample_expand(struct snd_pcm_plugin *plugin, in resample_expand() argument
76 struct rate_priv *data = (struct rate_priv *)plugin->extra_data; in resample_expand()
79 for (channel = 0; channel < plugin->src_format.channels; channel++) { in resample_expand()
85 snd_pcm_area_silence(&dst_channels[channel].area, 0, dst_frames, plugin->dst_format.format); in resample_expand()
123 static void resample_shrink(struct snd_pcm_plugin *plugin, in resample_shrink() argument
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| D | linear.c | 29 * Basic linear conversion plugin
55 static void convert(struct snd_pcm_plugin *plugin, in convert() argument
60 struct linear_priv *data = (struct linear_priv *)plugin->extra_data; in convert()
62 int nchannels = plugin->src_format.channels; in convert()
70 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format); in convert()
88 static snd_pcm_sframes_t linear_transfer(struct snd_pcm_plugin *plugin, in linear_transfer() argument
93 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels)) in linear_transfer()
100 for (channel = 0; channel < plugin->src_format.channels; channel++) { in linear_transfer()
112 convert(plugin, src_channels, dst_channels, frames); in linear_transfer()
156 struct snd_pcm_plugin *plugin; in snd_pcm_plugin_build_linear() local
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| D | mulaw.c | 138 * Basic Mu-Law plugin
141 typedef void (*mulaw_f)(struct snd_pcm_plugin *plugin,
168 static void mulaw_decode(struct snd_pcm_plugin *plugin, in mulaw_decode() argument
173 struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data; in mulaw_decode()
175 int nchannels = plugin->src_format.channels; in mulaw_decode()
183 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format); in mulaw_decode()
214 static void mulaw_encode(struct snd_pcm_plugin *plugin, in mulaw_encode() argument
219 struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data; in mulaw_encode()
221 int nchannels = plugin->src_format.channels; in mulaw_encode()
229 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format); in mulaw_encode()
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| D | copy.c | 27 static snd_pcm_sframes_t copy_transfer(struct snd_pcm_plugin *plugin, in copy_transfer() argument
35 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels)) in copy_transfer()
39 nchannels = plugin->src_format.channels; in copy_transfer()
49 snd_pcm_area_silence(&dst_channels->area, 0, frames, plugin->dst_format.format); in copy_transfer()
54 …snd_pcm_area_copy(&src_channels->area, 0, &dst_channels->area, 0, frames, plugin->src_format.forma… in copy_transfer()
67 struct snd_pcm_plugin *plugin; in snd_pcm_plugin_build_copy() local
86 0, &plugin); in snd_pcm_plugin_build_copy()
89 plugin->transfer = copy_transfer; in snd_pcm_plugin_build_copy()
90 *r_plugin = plugin; in snd_pcm_plugin_build_copy()
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| D | pcm_plugin.h | 6 * Digital Audio (Plugin interface) abstract layer
47 snd_pcm_sframes_t (*src_frames)(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t dst_frames);
48 snd_pcm_sframes_t (*dst_frames)(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t src_frames);
49 snd_pcm_sframes_t (*client_channels)(struct snd_pcm_plugin *plugin,
52 snd_pcm_sframes_t (*transfer)(struct snd_pcm_plugin *plugin,
56 int (*action)(struct snd_pcm_plugin *plugin,
63 void (*private_free)(struct snd_pcm_plugin *plugin);
76 int snd_pcm_plugin_free(struct snd_pcm_plugin *plugin);
116 int snd_pcm_plugin_append(struct snd_pcm_plugin *plugin);
129 snd_pcm_sframes_t snd_pcm_plugin_client_channels(struct snd_pcm_plugin *plugin,
[all …]
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| D | route.c | 47 static snd_pcm_sframes_t route_transfer(struct snd_pcm_plugin *plugin, in route_transfer() argument
56 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels)) in route_transfer()
63 nsrcs = plugin->src_format.channels; in route_transfer()
64 ndsts = plugin->dst_format.channels; in route_transfer()
66 format = plugin->dst_format.format; in route_transfer()
92 struct snd_pcm_plugin *plugin; in snd_pcm_plugin_build_route() local
104 src_format, dst_format, 0, &plugin); in snd_pcm_plugin_build_route()
108 plugin->transfer = route_transfer; in snd_pcm_plugin_build_route()
109 *r_plugin = plugin; in snd_pcm_plugin_build_route()
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| /Linux-v6.6/scripts/ |
| D | Makefile.gcc-plugins | 3 gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so
4 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \
11 gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so
12 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \
14 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \
16 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
22 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
25 gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so
26 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
28 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
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| /Linux-v6.6/Documentation/kbuild/ |
| D | gcc-plugins.rst | 2 GCC plugin infrastructure
14 The GCC plugin infrastructure of the kernel supports building out-of-tree
16 Plugin source files have to be compilable by a C++ compiler.
18 Currently the GCC plugin infrastructure supports only some architectures.
27 .. [2] https://gcc.gnu.org/onlinedocs/gccint/Plugin-API.html#Plugin-API
49 GCC plugin), so the entire ecosystem can benefit from it.
51 Similarly, even if a feature provided by a GCC plugin does *not* exist
55 After a feature is available in upstream GCC, the plugin will be made
57 kernel-supported versions of GCC provide the feature, the plugin will
86 You must install the gcc plugin headers for your gcc version,
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| /Linux-v6.6/scripts/gcc-plugins/ |
| D | Makefile | 21 # If the plugin foo.so is compiled from foo.c and foo2.c, you can do:
27 GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin)
39 plugin-single := $(foreach m, $(GCC_PLUGIN), $(if $($(m:%.so=%-objs)),,$(m)))
40 plugin-multi := $(filter-out $(plugin-single), $(GCC_PLUGIN))
41 plugin-objs := $(sort $(foreach m, $(plugin-multi), $($(m:%.so=%-objs))))
43 targets += $(plugin-single) $(plugin-multi) $(plugin-objs)
46 plugin-single := $(addprefix $(obj)/, $(plugin-single))
47 plugin-multi := $(addprefix $(obj)/, $(plugin-multi))
48 plugin-objs := $(addprefix $(obj)/, $(plugin-objs))
53 $(plugin-single): $(obj)/%.so: $(src)/%.c FORCE
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| D | Kconfig | 12 depends on $(success,test -e $(shell,$(CC) -print-file-name=plugin)/include/plugin-version.h)
24 # Plugin can be removed once the kernel only supports GCC 6+
27 This plugin inserts a __sanitizer_cov_trace_pc() call at the start of
28 basic blocks. It supports all gcc versions with plugin support (from
45 This plugin was ported from grsecurity/PaX. More information at:
|
| D | sancov_plugin.c | 8 * This plugin inserts a __sanitizer_cov_trace_pc() call at the start of basic blocks.
9 * It supports all gcc versions with plugin support (from gcc-4.5 on).
30 .help = "sancov plugin\n",
37 /* Remove this line when this plugin and kcov will be in the kernel. in sancov_execute()
110 error(G_("incompatible gcc/plugin versions")); in plugin_init()
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| D | structleak_plugin.c | 10 * gcc plugin to forcibly initialize certain local variables that could
24 …* $ gcc -I`gcc -print-file-name=plugin`/include -I`gcc -print-file-name=plugin`/include/c-family -…
26 …* $ g++ -I`g++ -print-file-name=plugin`/include -I`g++ -print-file-name=plugin`/include/c-family -…
41 .help = "disable\tdo not activate plugin\n"
220 error(G_("incompatible gcc/plugin versions")); in plugin_init()
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| D | stackleak_plugin.c | 11 * This gcc plugin is needed for tracking the lowest border of the kernel stack.
15 * to the "track-min-size" plugin parameter.
17 * This plugin is ported from grsecurity/PaX. For more information see:
24 * - add "-fdump-tree-all -fdump-rtl-all" to the plugin CFLAGS in
50 "disable\t\tdo not activate the plugin\n"
519 * Every gcc plugin exports a plugin_init() function that is called right
520 * after the plugin is loaded. This function is responsible for registering
521 * the plugin callbacks and doing other required initialization.
547 * versions of the plugin this new pass was inserted before the in plugin_init()
562 error(G_("incompatible gcc/plugin versions")); in plugin_init()
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| D | randomize_layout_plugin.c | 13 …* $ gcc -I`gcc -print-file-name=plugin`/include -I`gcc -print-file-name=plugin`/include/c-family -…
15 …* $ g++ -I`g++ -print-file-name=plugin`/include -I`g++ -print-file-name=plugin`/include/c-family -…
23 #error "The RANDSTRUCT plugin requires GCC 4.7 or newer."
38 .help = "disable\t\t\tdo not activate plugin\n"
370 // to satisfy the constify plugin in relayout_struct()
399 /* from constify plugin */
405 /* from constify plugin */
414 /* derived from constify plugin */
608 /* pipacs' plugin creates franken-arrays that differ from those produced by in check_bad_casts_in_constructor()
637 /* derived from the constify plugin */
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| /Linux-v6.6/drivers/target/ |
| D | Kconfig | 19 tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
22 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
26 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
28 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
32 tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
35 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
39 tristate "TCM/USER Subsystem Plugin for Linux"
42 Say Y here to enable the TCM/USER subsystem plugin for a userspace
|
| /Linux-v6.6/Documentation/ABI/testing/ |
| D | sysfs-ocfs2 | 35 A cluster plugin is required to use ocfs2 in a cluster.
40 * 'user' - A plugin supporting userspace cluster software
54 cluster plugin is currently in use by the filesystem.
55 The active plugin will appear in the loaded_cluster_plugins
56 file as well. Only one plugin can be used at a time.
58 Reading from this file returns the name of the active plugin
61 This file is read-only. Which plugin is active depends on
77 plugin is active. All other cluster stacks use the 'user'
78 cluster plugin.
|
| /Linux-v6.6/tools/testing/selftests/tc-testing/ |
| D | README | 53 execution by root uid has been moved into a plugin (see PLUGIN
61 by the plugin.
172 PLUGIN ARCHITECTURE
175 There is now a plugin architecture, and some of the functionality that
178 The plugins are in the directory plugin-lib. The are executed from
179 directory plugins. Put symbolic links from plugins to plugin-lib,
181 necessary if a test case being run requires a specific plugin to work.
187 lrwxrwxrwx 1 bjb bjb 27 Oct 4 16:12 10-rootPlugin.py -> ../plugin-lib/rootPlugin.py
188 lrwxrwxrwx 1 bjb bjb 25 Oct 12 17:55 20-nsPlugin.py -> ../plugin-lib/nsPlugin.py
223 To write a plugin, you need to inherit from TdcPlugin in
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| D | TODO.txt | 16 - A better implementation of the "hooks". Currently, every plugin
18 changed so that plugin __init__ methods will register functions to
19 be run in the various predefined times. Then if a plugin does not
|
| /Linux-v6.6/tools/testing/selftests/tc-testing/creating-plugins/ |
| D | AddingPlugins.txt | 8 A new plugin should be written in python as a class that inherits from TdcPlugin.
9 There are some examples in plugin-lib.
11 The plugin can be used to add functionality to the test framework,
49 defined in the test case, but if the plugin is being used to run extra
72 executed. The plugin can adjust the command, based on the stage of
100 The check_args method is so that the plugin can do validation on
104 eg: raise Exception('plugin xxx, arg -y is wrong, fix it')
|
| /Linux-v6.6/tools/testing/selftests/tc-testing/plugin-lib/ |
| D | README-PLUGINS | 6 plugin-lib/
9 10-rootPlugin.py -> ../plugin-lib/rootPlugin.py
10 20-valgrindPlugin.py -> ../plugin-lib/valgrindPlugin.py
11 30-nsPlugin.py -> ../plugin-lib/nsPlugin.py
22 This plugin will write files to the cwd, called vgnd-xxx.log. These will contain
|
| /Linux-v6.6/security/ |
| D | Kconfig.hardening | 12 flaws, this plugin is available to identify and zero-initialize
15 This plugin was originally ported from grsecurity/PaX. More
65 # Plugin can be removed once the kernel only supports GCC 12+
77 # Plugin can be removed once the kernel only supports GCC 12+
96 # Plugin can be removed once the kernel only supports GCC 12+
156 structleak plugin finds a variable it thinks needs to be
158 by the plugin, this can produce false positive warnings.
181 This plugin was ported from grsecurity/PaX. More information at:
191 stackleak plugin finds a function it thinks needs to be
201 The STACKLEAK gcc plugin instruments the kernel code for tracking
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| /Linux-v6.6/fs/ocfs2/ |
| D | stackglue.c | 162 int ocfs2_stack_glue_register(struct ocfs2_stack_plugin *plugin) in ocfs2_stack_glue_register() argument
167 if (!ocfs2_stack_lookup(plugin->sp_name)) { in ocfs2_stack_glue_register()
168 plugin->sp_count = 0; in ocfs2_stack_glue_register()
169 plugin->sp_max_proto = locking_max_version; in ocfs2_stack_glue_register()
170 list_add(&plugin->sp_list, &ocfs2_stack_list); in ocfs2_stack_glue_register()
172 plugin->sp_name); in ocfs2_stack_glue_register()
176 plugin->sp_name); in ocfs2_stack_glue_register()
185 void ocfs2_stack_glue_unregister(struct ocfs2_stack_plugin *plugin) in ocfs2_stack_glue_unregister() argument
190 p = ocfs2_stack_lookup(plugin->sp_name); in ocfs2_stack_glue_unregister()
192 BUG_ON(p != plugin); in ocfs2_stack_glue_unregister()
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| /Linux-v6.6/Documentation/sound/designs/ |
| D | jack-injection.rst | 8 Here jack injection means users could inject plugin or plugout events
13 in this case, we could inject plugin or plugout events to an audio
28 change the state by hardware events anymore, we could inject plugin or
154 write-only, inject plugin or plugout
156 - to inject plugin:
|
