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/kernel/linux/linux-5.10/kernel/
H A Dmodule.c791 struct module_kobject *mk, char *buffer) \
793 return scnprintf(buffer, PAGE_SIZE, "%s\n", mk->mod->field); \
1117 struct module_kobject *mk, char *buffer) in show_refcnt()
1119 return sprintf(buffer, "%i\n", module_refcount(mk->mod)); in show_refcnt()
1205 struct module_kobject *mk, char *buffer) in show_initstate()
1222 return sprintf(buffer, "%s\n", state); in show_initstate()
1230 const char *buffer, size_t count) in store_uevent()
1234 rc = kobject_synth_uevent(&mk->kobj, buffer, count); in store_uevent()
1242 struct module_kobject *mk, char *buffer) in show_coresize()
1244 return sprintf(buffer, " in show_coresize()
1116 show_refcnt(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) show_refcnt() argument
1204 show_initstate(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) show_initstate() argument
1228 store_uevent(struct module_attribute *mattr, struct module_kobject *mk, const char *buffer, size_t count) store_uevent() argument
1241 show_coresize(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) show_coresize() argument
1250 show_initsize(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) show_initsize() argument
1259 show_taint(struct module_attribute *mattr, struct module_kobject *mk, char *buffer) show_taint() argument
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/kernel/linux/linux-6.6/drivers/s390/block/
H A Ddasd.c885 char *buffer; in dasd_get_user_string() local
887 buffer = vmalloc(user_len + 1); in dasd_get_user_string()
888 if (buffer == NULL) in dasd_get_user_string()
890 if (copy_from_user(buffer, user_buf, user_len) != 0) { in dasd_get_user_string()
891 vfree(buffer); in dasd_get_user_string()
895 if (buffer[user_len - 1] == '\n') in dasd_get_user_string()
896 buffer[user_len - 1] = 0; in dasd_get_user_string()
898 buffer[user_len] = 0; in dasd_get_user_string()
899 return buffer; in dasd_get_user_string()
906 char *buffer, *st in dasd_stats_write() local
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/kernel/linux/linux-6.6/tools/perf/util/intel-pt-decoder/
H A Dintel-pt-decoder.c118 int (*get_trace)(struct intel_pt_buffer *buffer, void *data);
636 struct intel_pt_buffer buffer = { .buf = 0, }; in intel_pt_get_data() local
642 ret = decoder->get_trace(&buffer, decoder->data); in intel_pt_get_data()
645 decoder->buf = buffer.buf; in intel_pt_get_data()
646 decoder->len = buffer.len; in intel_pt_get_data()
651 decoder->buf_timestamp = buffer.ref_timestamp; in intel_pt_get_data()
652 if (!buffer.consecutive || reposition) { in intel_pt_get_data()
654 decoder->ref_timestamp = buffer.ref_timestamp; in intel_pt_get_data()
655 decoder->state.trace_nr = buffer.trace_nr; in intel_pt_get_data()
730 /* Lookahead packets in current buffer */
4408 intel_pt_ff_cb(struct intel_pt_buffer *buffer, void *data) intel_pt_ff_cb() argument
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/kernel/linux/linux-6.6/sound/pci/trident/
H A Dtrident_main.c773 Description: Allocate PCM ring buffer for given substream
1024 // Set channel buffer Address, DMAR0 expects contiguous PCI memory area in snd_trident_capture_prepare()
1223 /* Set channel buffer Address */ in snd_trident_foldback_prepare()
1591 Returns: position of buffer
1630 Returns: position of buffer
1660 Returns: position of buffer
1832 we will simply free the dma transfer buffer.
1960 we will simply free the dma transfer buffer.
2003 For now we will simply free the dma transfer buffer.
3259 struct snd_info_buffer *buffer) in snd_trident_proc_read()
3258 snd_trident_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) snd_trident_proc_read() argument
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/device/soc/rockchip/common/sdk_linux/drivers/gpu/drm/rockchip/
H A Ddw-dp.c1590 static int dw_dp_aux_write_data(struct dw_dp *dp, const u8 *buffer, size_t size) in dw_dp_aux_write_data() argument
1599 value |= buffer[i * 0x4 + j] << (j * 0x8); in dw_dp_aux_write_data()
1608 static int dw_dp_aux_read_data(struct dw_dp *dp, u8 *buffer, size_t size) in dw_dp_aux_read_data() argument
1619 buffer[i * 0x4 + j] = value >> (j * 0x8); in dw_dp_aux_read_data()
1645 ret = dw_dp_aux_write_data(dp, msg->buffer, msg->size); in dw_dp_aux_transfer()
1686 ret = dw_dp_aux_read_data(dp, msg->buffer, count); in dw_dp_aux_transfer()
2145 u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_DRM_INFOFRAME_SIZE]; in dw_dp_audio_infoframe_send() local
2146 u8 size = sizeof(buffer); in dw_dp_audio_infoframe_send()
2164 ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); in dw_dp_audio_infoframe_send()
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/device/soc/rockchip/rk3588/kernel/drivers/gpu/drm/rockchip/
H A Ddw-dp.c1605 static int dw_dp_aux_write_data(struct dw_dp *dp, const u8 *buffer, size_t size) in dw_dp_aux_write_data() argument
1614 value |= buffer[i * 4 + j] << (j * 8); in dw_dp_aux_write_data()
1622 static int dw_dp_aux_read_data(struct dw_dp *dp, u8 *buffer, size_t size) in dw_dp_aux_read_data() argument
1633 buffer[i * 4 + j] = value >> (j * 8); in dw_dp_aux_read_data()
1654 ret = dw_dp_aux_write_data(dp, msg->buffer, msg->size); in dw_dp_aux_transfer()
1692 ret = dw_dp_aux_read_data(dp, msg->buffer, count); in dw_dp_aux_transfer()
2171 u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_DRM_INFOFRAME_SIZE]; in dw_dp_audio_infoframe_send() local
2172 u8 size = sizeof(buffer); in dw_dp_audio_infoframe_send()
2189 ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); in dw_dp_audio_infoframe_send()
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/foundation/multimedia/av_codec/test/unittest/media_demuxer_test/
H A Dmedia_demuxer_unit_test.cpp840 std::shared_ptr<AVBuffer> buffer = AVBuffer::CreateAVBuffer(data, 100, 100); in HWTEST_F() local
844 EXPECT_EQ(demuxer->IsBufferDroppable(buffer, 1), false); in HWTEST_F()
849 EXPECT_EQ(demuxer->IsBufferDroppable(buffer, 1), false); in HWTEST_F()
851 buffer->meta_->SetData(Media::Tag::VIDEO_BUFFER_CAN_DROP, true); in HWTEST_F()
852 EXPECT_EQ(demuxer->IsBufferDroppable(buffer, 1), true); in HWTEST_F()
1482 std::shared_ptr<Buffer> buffer = std::make_shared<Buffer>(); in HWTEST_F() local
1488 buffer->streamID = 3; in HWTEST_F()
1489 EXPECT_EQ(streamDemuxer->CheckChangeStreamID(0, buffer), Status::END_OF_STREAM); in HWTEST_F()
1491 EXPECT_EQ(streamDemuxer->CheckChangeStreamID(1, buffer), Status::END_OF_STREAM); in HWTEST_F()
1493 EXPECT_EQ(streamDemuxer->CheckChangeStreamID(2, buffer), Statu in HWTEST_F()
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/foundation/filemanagement/file_api/interfaces/kits/js/src/mod_file/class_file/
H A Dfile_n_exporter.cpp848 auto buffer = std::make_unique<char[]>(buf.st_size + 1); in ReadTextExec() local
849 if (buffer == nullptr) { in ReadTextExec()
853 if (read(fdg.GetFD(), buffer.get(), buf.st_size) != FAILED) { in ReadTextExec()
855 asyncCallbackInfo->contents = std::string(buffer.get()); in ReadTextExec()
899 auto buffer = std::make_unique<char[]>(len + 1); in ReadArrayBufferExec() local
900 if (buffer == nullptr) { in ReadArrayBufferExec()
905 if (read(fdg.GetFD(), buffer.get(), len) != FAILED) { in ReadArrayBufferExec()
908 asyncCallbackInfo->contents = std::string(buffer.get()); in ReadArrayBufferExec()
927 objn.AddProp("buffer", typeArr); in ReadArrayBufferComp()
1302 void *buffer in WriteArrayBuffer() local
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/kernel/linux/linux-5.10/drivers/mmc/host/
H A Datmel-mci.c230 * @buffer: Buffer used if we don't have the r/w proof capability. We
232 * one buffer for the full transaction.
233 * @buf_size: size of the buffer.
234 * @buf_phys_addr: buffer address needed for pdc.
313 unsigned int *buffer; member
838 * Configure given PDC buffer taking care of alignement issues.
888 * Configure PDC buffer according to the data size ie configuring one or two
890 * buffer. In this case, use atmci_pdc_set_single_buf.
928 host->buffer[i] = swab32(host->buffer[ in atmci_pdc_complete()
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/kernel/linux/linux-5.10/drivers/scsi/mvsas/
H A Dmv_sas.c341 * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs in mvs_task_prep_smp()
368 /* region 4: status buffer (larger the PRD, smaller this buf) ****** */ in mvs_task_prep_smp()
481 * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs in mvs_task_prep_ata()
513 /* region 4: status buffer (larger the PRD, smaller this buf) ****** */ in mvs_task_prep_ata()
598 * arrange MVS_SLOT_BUF_SZ-sized DMA buffer according to our needs in mvs_task_prep_ssp()
628 /* region 4: status buffer (larger the PRD, smaller this buf) ****** */ in mvs_task_prep_ssp()
1597 static void mvs_set_sense(u8 *buffer, int len, int d_sense, in mvs_set_sense() argument
1600 memset(buffer, 0, len); in mvs_set_sense()
1605 mv_printk("Length %d of sense buffer too small to " in mvs_set_sense()
1609 buffer[ in mvs_set_sense()
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/kernel/linux/linux-5.10/drivers/video/fbdev/
H A Dsm712fb.c2 * Silicon Motion SM7XX frame buffer device
44 void __iomem *lfb; /* linear frame buffer */
1025 u32 *buffer, *dst; in smtcfb_read() local
1050 buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); in smtcfb_read()
1051 if (!buffer) in smtcfb_read()
1061 dst = buffer; in smtcfb_read()
1071 if (copy_to_user(buf, buffer, c)) { in smtcfb_read()
1081 kfree(buffer); in smtcfb_read()
1091 u32 *buffer, *src; in smtcfb_write() local
1122 buffer in smtcfb_write()
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/kernel/linux/linux-6.6/drivers/mmc/host/
H A Datmel-mci.c264 * @buffer: Buffer used if we don't have the r/w proof capability. We
266 * one buffer for the full transaction.
267 * @buf_size: size of the buffer.
268 * @buf_phys_addr: buffer address needed for pdc.
347 unsigned int *buffer; member
882 * Configure given PDC buffer taking care of alignement issues.
932 * Configure PDC buffer according to the data size ie configuring one or two
934 * buffer. In this case, use atmci_pdc_set_single_buf.
972 host->buffer[i] = swab32(host->buffer[ in atmci_pdc_complete()
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/kernel/linux/linux-6.6/drivers/video/fbdev/
H A Dsm712fb.c2 * Silicon Motion SM7XX frame buffer device
50 void __iomem *lfb; /* linear frame buffer */
1031 u32 *buffer, *dst; in smtcfb_read() local
1053 buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); in smtcfb_read()
1054 if (!buffer) in smtcfb_read()
1064 dst = buffer; in smtcfb_read()
1074 if (copy_to_user(buf, buffer, c)) { in smtcfb_read()
1084 kfree(buffer); in smtcfb_read()
1094 u32 *buffer, *src; in smtcfb_write() local
1122 buffer in smtcfb_write()
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/test/xts/hats/distributedhardware/distributedcameratest_additional/
H A Ddcameraprovidercase.cpp86 DCameraBuffer buffer; member
235 int32_t ret = cameraProvider.AcquireBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
248 int32_t ret = cameraProvider.AcquireBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
261 int32_t ret = cameraProvider.AcquireBuffer(dhBase, -1, buffer); in HWTEST_F()
274 int32_t ret = cameraProvider.AcquireBuffer(dhBase, 2147483647, buffer); in HWTEST_F()
287 int32_t ret = cameraProvider.AcquireBuffer(dhBase, 0, buffer); in HWTEST_F()
300 int32_t ret = cameraProvider.ShutterBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
313 int32_t ret = cameraProvider.ShutterBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
326 int32_t ret = cameraProvider.ShutterBuffer(dhBase, -1, buffer); in HWTEST_F()
339 int32_t ret = cameraProvider.ShutterBuffer(dhBase, 2147483647, buffer); in HWTEST_F()
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/kernel/linux/linux-5.10/drivers/net/ethernet/sun/
H A Dcassini.c125 #undef RX_COUNT_BUFFERS /* define to calculate RX buffer stats */
443 /* cp->lock held. note: the last put_page will free the buffer */
448 __free_pages(page->buffer, cp->page_order); in cas_page_free()
474 page->buffer = alloc_pages(flags, cp->page_order); in cas_page_alloc()
475 if (!page->buffer) in cas_page_alloc()
477 page->dma_addr = dma_map_page(&cp->pdev->dev, page->buffer, 0, in cas_page_alloc()
563 if (page_count(page->buffer) > 1) in cas_spare_recover()
1352 if (page_count(page->buffer) == 1) in cas_page_spare()
1371 /* swap if buffer is in use */ in cas_page_swap()
1372 if (page_count(page0[index]->buffer) > in cas_page_swap()
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/kernel/linux/linux-6.6/drivers/net/ethernet/sun/
H A Dcassini.c124 #undef RX_COUNT_BUFFERS /* define to calculate RX buffer stats */
442 /* cp->lock held. note: the last put_page will free the buffer */
447 __free_pages(page->buffer, cp->page_order); in cas_page_free()
473 page->buffer = alloc_pages(flags, cp->page_order); in cas_page_alloc()
474 if (!page->buffer) in cas_page_alloc()
476 page->dma_addr = dma_map_page(&cp->pdev->dev, page->buffer, 0, in cas_page_alloc()
562 if (page_count(page->buffer) > 1) in cas_spare_recover()
1338 if (page_count(page->buffer) == 1) in cas_page_spare()
1357 /* swap if buffer is in use */ in cas_page_swap()
1358 if (page_count(page0[index]->buffer) > in cas_page_swap()
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/foundation/multimedia/audio_framework/services/audio_service/client/src/
H A Dfast_audio_stream.cpp365 CHECK_AND_RETURN_RET_LOG(ret == SUCCESS && bufDesc.buffer != nullptr && bufDesc.bufLength != 0, in GetBufferDesc()
478 int32_t FastAudioStream::ChangeSpeed(uint8_t *buffer, int32_t bufferSize, in ChangeSpeed() argument
599 int32_t FastAudioStream::Read(uint8_t &buffer, size_t userSize, bool isBlockingRead) in Read() argument
605 int32_t FastAudioStream::Write(uint8_t *buffer, size_t buffer_size) in Write() argument
/foundation/multimedia/av_codec/services/media_engine/modules/demuxer/
H A Ddemuxer_plugin_manager.cpp27 #include "buffer/avallocator.h"
70 * @param buffer caller allocate real buffer.
71 * @param expectedLen buffer size wanted to read.
74 Status DataSourceImpl::ReadAt(int64_t offset, std::shared_ptr<Buffer>& buffer, size_t expectedLen) in ReadAt() argument
77 if (!buffer || !IsOffsetValid(offset)) { in ReadAt()
78 MEDIA_LOG_E("ReadAt failed, buffer empty: " PUBLIC_LOG_D32 ", expectedLen: " PUBLIC_LOG_D32 in ReadAt()
79 ", offset: " PUBLIC_LOG_D64, !buffer, static_cast<int>(expectedLen), offset); in ReadAt()
82 return stream_->CallbackReadAt(streamID_, offset, buffer, expectedLen); in ReadAt()
/foundation/multimedia/image_framework/frameworks/innerkitsimpl/test/unittest/exif_metadata_accessor_test/
H A Dexif_getfilterarea_test.cpp104 char* buffer = new char[size]; in CopyFileStream() local
105 src.read(buffer, size); in CopyFileStream()
106 dst.write(buffer, size); in CopyFileStream()
107 delete[] buffer; in CopyFileStream()
/foundation/multimedia/image_framework/frameworks/innerkitsimpl/test/unittest/
H A Dpixelmap_native_ndk_test.cpp299 uint8_t *buffer = nullptr; in HWTEST_F() local
301 Image_ErrorCode ret = OH_PixelmapNative_ReadPixels(pixelMap, buffer, bufferSize); in HWTEST_F()
365 uint8_t *buffer = nullptr; in HWTEST_F() local
367 Image_ErrorCode errCode = OH_PixelmapNative_GetArgbPixels(pixelMap, buffer, bufferSize); in HWTEST_F()
/foundation/multimedia/av_session/services/session/server/test/
H A Davsession_service_stub_permission_test.cpp728 unsigned char *buffer = new unsigned char[255]; in HWTEST_F() local
729 avsessionservicestub.AVQueueInfoImgToBuffer(avQueueInfos, buffer); in HWTEST_F()
748 unsigned char *buffer = new unsigned char[255]; in HWTEST_F() local
749 avsessionservicestub.AVQueueInfoImgToBuffer(avQueueInfos, buffer); in HWTEST_F()
/foundation/multimedia/image_framework/frameworks/innerkitsimpl/test/unittest/picture_test/
H A Dpicture_test.cpp103 OHOS::sptr<OHOS::SurfaceBuffer> buffer = nullptr; in HWTEST_F() local
104 std::shared_ptr<PixelMap> pixelmap = Picture::SurfaceBuffer2PixelMap(buffer); in HWTEST_F()
115 OHOS::sptr<OHOS::SurfaceBuffer> buffer = SurfaceBuffer::Create(); in HWTEST_F() local
116 std::shared_ptr<PixelMap> pixelmap = Picture::SurfaceBuffer2PixelMap(buffer); in HWTEST_F()
/foundation/multimedia/image_effect/frameworks/native/capi/
H A Dimage_effect_filter.cpp176 "FilterDelegatePushData: buffer of src is null! src=%{public}p", src); in PushData()
278 EFFECT_LOGD("Set supported buffer types. size=%{public}d", size); in OH_EffectFilterInfo_SetSupportedBufferTypes()
421 EFFECT_LOGD("Set buffer info addr."); in OH_EffectBufferInfo_SetAddr()
551 EFFECT_LOGD("Filter release buffer info."); in OH_EffectBufferInfo_Release()
678 const char **buffer = (const char **)malloc(matchEFilter.size() * sizeof(const char *)); in OH_EffectFilter_LookupFilters() local
679 if (buffer != nullptr) { in OH_EffectFilter_LookupFilters()
681 buffer[i] = matchEFilter[i]; in OH_EffectFilter_LookupFilters()
683 filterNames->nameList = buffer; in OH_EffectFilter_LookupFilters()
/foundation/multimedia/av_codec/test/unittest/hcodec_test/helper/
H A Dtester_common.cpp636 sptr<SurfaceBuffer> buffer; in OnBufferAvailable() local
640 GSError err = tester_->surface_->AcquireBuffer(buffer, fence, timestamp, damage); in OnBufferAvailable()
641 if (err != GSERROR_OK || buffer == nullptr) { in OnBufferAvailable()
645 tester_->surface_->ReleaseBuffer(buffer, -1); in OnBufferAvailable()
/foundation/multimodalinput/input/frameworks/proxy/events/include/
H A Devent_log_helper.h331 std::vector<uint8_t> buffer = event->GetBuffer(); in Print() local
332 for (const auto &buff : buffer) { in Print()
342 pointerIds.size(), event->GetId(), buffer.size(), event->IsMarkEnabled()); in Print()
363 event->GetId(), buffer.size(), str.c_str(), event->IsMarkEnabled()); in Print()

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