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Searched refs:user_buf (Results 126 - 150 of 278) sorted by relevance

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/kernel/linux/linux-5.10/drivers/media/pci/ivtv/
H A Divtv-fileops.c536 static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) in ivtv_write() argument
567 (const struct v4l2_sliced_vbi_data __user *)user_buf, elems); in ivtv_write()
595 rc = ivtv_yuv_udma_stream_frame(itv, (void __user *)user_buf); in ivtv_write()
601 user_buf += itv->dma_data_req_size; in ivtv_write()
640 rc = ivtv_buf_copy_from_user(s, buf, user_buf, in ivtv_write()
643 rc = ivtv_buf_copy_from_user(s, buf, user_buf, count); in ivtv_write()
650 user_buf += rc; in ivtv_write()
708 ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) in ivtv_v4l2_write() argument
716 res = ivtv_write(filp, user_buf, count, pos); in ivtv_v4l2_write()
/kernel/linux/linux-6.6/drivers/media/pci/ivtv/
H A Divtv-fileops.c536 static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) in ivtv_write() argument
567 (const struct v4l2_sliced_vbi_data __user *)user_buf, elems); in ivtv_write()
595 rc = ivtv_yuv_udma_stream_frame(itv, (void __user *)user_buf); in ivtv_write()
601 user_buf += itv->dma_data_req_size; in ivtv_write()
640 rc = ivtv_buf_copy_from_user(s, buf, user_buf, in ivtv_write()
643 rc = ivtv_buf_copy_from_user(s, buf, user_buf, count); in ivtv_write()
650 user_buf += rc; in ivtv_write()
708 ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) in ivtv_v4l2_write() argument
716 res = ivtv_write(filp, user_buf, count, pos); in ivtv_v4l2_write()
/device/soc/rockchip/common/vendor/drivers/gpu/arm/midgard/
H A Dmali_kbase_mem.h162 } user_buf; member
357 alloc_size += nr_pages * sizeof(*alloc->imported.user_buf.dma_addrs); in kbase_alloc_create()
358 per_page_size += sizeof(*alloc->imported.user_buf.dma_addrs); in kbase_alloc_create()
393 alloc->imported.user_buf.dma_addrs = (void *)(alloc->pages + nr_pages); in kbase_alloc_create()
H A Dmali_kbase_mem_linux.c939 struct kbase_alloc_import_user_buf *user_buf; in kbase_mem_from_user_buffer() local
1008 user_buf = &reg->gpu_alloc->imported.user_buf; in kbase_mem_from_user_buffer()
1010 user_buf->size = size; in kbase_mem_from_user_buffer()
1011 user_buf->address = address; in kbase_mem_from_user_buffer()
1012 user_buf->nr_pages = *va_pages; in kbase_mem_from_user_buffer()
1013 user_buf->mm = current->mm; in kbase_mem_from_user_buffer()
1014 user_buf->pages = kmalloc_array(*va_pages, sizeof(struct page *), GFP_KERNEL); in kbase_mem_from_user_buffer()
1016 if (!user_buf->pages) { in kbase_mem_from_user_buffer()
1028 pages = user_buf in kbase_mem_from_user_buffer()
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/device/soc/rockchip/common/kernel/drivers/gpu/arm/midgard/
H A Dmali_kbase_mem.h164 } user_buf; member
356 sizeof(*alloc->imported.user_buf.dma_addrs); in kbase_alloc_create()
357 per_page_size += sizeof(*alloc->imported.user_buf.dma_addrs); in kbase_alloc_create()
389 alloc->imported.user_buf.dma_addrs = in kbase_alloc_create()
/device/soc/rockchip/common/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/
H A Ddhd_debug.h798 extern int dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
800 extern int dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
838 void __user *user_buf, uint16 req_count, uint16 *resp_count);
840 void __user *user_buf, uint16 req_count, uint16 *resp_count);
H A Ddhd_debug_linux.c413 dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf, in dhd_os_dbg_monitor_get_tx_pkts() argument
416 return dhd_dbg_monitor_get_tx_pkts(dhdp, user_buf, req_count, resp_count); in dhd_os_dbg_monitor_get_tx_pkts()
420 dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf, in dhd_os_dbg_monitor_get_rx_pkts() argument
423 return dhd_dbg_monitor_get_rx_pkts(dhdp, user_buf, req_count, resp_count); in dhd_os_dbg_monitor_get_rx_pkts()
H A Ddhd.h3211 int dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
3214 const void *user_buf, unsigned long *f_pos);
3215 int dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf);
3222 int dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf, void *fp,
3224 int dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
3226 int dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
3228 int dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
3230 int dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
3232 int dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos);
3234 int dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
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/kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/fw/
H A Ddebugfs.c92 char __user *user_buf, \
106 return simple_read_from_buffer(user_buf, count, ppos, \
129 const char __user *user_buf, \
137 if (copy_from_user(buf, user_buf, buf_size)) \
/kernel/linux/linux-5.10/drivers/mfd/
H A Daat2870-core.c251 static ssize_t aat2870_reg_read_file(struct file *file, char __user *user_buf, in aat2870_reg_read_file() argument
264 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); in aat2870_reg_read_file()
272 const char __user *user_buf, size_t count, in aat2870_reg_write_file()
283 if (copy_from_user(buf, user_buf, buf_size)) { in aat2870_reg_write_file()
271 aat2870_reg_write_file(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) aat2870_reg_write_file() argument
/kernel/linux/linux-5.10/drivers/platform/chrome/
H A Dcros_ec_debugfs.c195 char __user *user_buf, in cros_ec_pdinfo_read()
242 return simple_read_from_buffer(user_buf, count, ppos, in cros_ec_pdinfo_read()
265 static ssize_t cros_ec_uptime_read(struct file *file, char __user *user_buf, in cros_ec_uptime_read() argument
290 return simple_read_from_buffer(user_buf, count, ppos, read_buf, ret); in cros_ec_uptime_read()
194 cros_ec_pdinfo_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) cros_ec_pdinfo_read() argument
/kernel/linux/linux-5.10/drivers/staging/kpc2000/kpc_dma/
H A Dfileops.c303 ssize_t kpc_dma_read(struct file *filp, char __user *user_buf, size_t count, loff_t *ppos) in kpc_dma_read() argument
310 return kpc_dma_transfer(priv, (unsigned long)user_buf, count); in kpc_dma_read()
314 ssize_t kpc_dma_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) in kpc_dma_write() argument
321 return kpc_dma_transfer(priv, (unsigned long)user_buf, count); in kpc_dma_write()
/kernel/linux/linux-5.10/include/linux/
H A Ddebugfs.h163 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
166 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
359 char __user *user_buf, in debugfs_read_file_bool()
366 const char __user *user_buf, in debugfs_write_file_bool()
358 debugfs_read_file_bool(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) debugfs_read_file_bool() argument
365 debugfs_write_file_bool(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) debugfs_write_file_bool() argument
/kernel/linux/linux-6.6/drivers/mfd/
H A Daat2870-core.c251 static ssize_t aat2870_reg_read_file(struct file *file, char __user *user_buf, in aat2870_reg_read_file() argument
264 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); in aat2870_reg_read_file()
272 const char __user *user_buf, size_t count, in aat2870_reg_write_file()
283 if (copy_from_user(buf, user_buf, buf_size)) { in aat2870_reg_write_file()
271 aat2870_reg_write_file(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) aat2870_reg_write_file() argument
/kernel/linux/linux-6.6/drivers/platform/chrome/
H A Dcros_ec_debugfs.c198 char __user *user_buf, in cros_ec_pdinfo_read()
245 return simple_read_from_buffer(user_buf, count, ppos, in cros_ec_pdinfo_read()
268 static ssize_t cros_ec_uptime_read(struct file *file, char __user *user_buf, in cros_ec_uptime_read() argument
293 return simple_read_from_buffer(user_buf, count, ppos, read_buf, ret); in cros_ec_uptime_read()
197 cros_ec_pdinfo_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) cros_ec_pdinfo_read() argument
/kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/fw/
H A Ddebugfs.c37 char __user *user_buf, \
51 return simple_read_from_buffer(user_buf, count, ppos, \
74 const char __user *user_buf, \
82 if (copy_from_user(buf, user_buf, buf_size)) \
/kernel/linux/linux-6.6/kernel/locking/
H A Dlock_events.h61 ssize_t lockevent_read(struct file *file, char __user *user_buf,
/third_party/NuttX/drivers/usbdev/gadget/fconfig/include/
H A Dusbd_generic_ep0.h93 uint32_t user_buf; member
H A Dusbd_generic_epfile.h66 void *user_buf; member
/kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/pcie/
H A Dtrans.c2683 char __user *user_buf, in iwl_dbgfs_rx_queue_read()
2727 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); in iwl_dbgfs_rx_queue_read()
2734 char __user *user_buf, in iwl_dbgfs_interrupt_read()
2786 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); in iwl_dbgfs_interrupt_read()
2792 const char __user *user_buf, in iwl_dbgfs_interrupt_write()
2801 ret = kstrtou32_from_user(user_buf, count, 16, &reset_flag); in iwl_dbgfs_interrupt_write()
2811 const char __user *user_buf, in iwl_dbgfs_csr_write()
2822 char __user *user_buf, in iwl_dbgfs_fh_reg_read()
2834 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); in iwl_dbgfs_fh_reg_read()
2840 char __user *user_buf, in iwl_dbgfs_rfkill_read()
2682 iwl_dbgfs_rx_queue_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_rx_queue_read() argument
2733 iwl_dbgfs_interrupt_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_interrupt_read() argument
2791 iwl_dbgfs_interrupt_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_interrupt_write() argument
2810 iwl_dbgfs_csr_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_csr_write() argument
2821 iwl_dbgfs_fh_reg_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_fh_reg_read() argument
2839 iwl_dbgfs_rfkill_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_rfkill_read() argument
2856 iwl_dbgfs_rfkill_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_rfkill_write() argument
2908 iwl_write_to_user_buf(char __user *user_buf, ssize_t count, void *buf, ssize_t *size, ssize_t *bytes_copied) iwl_write_to_user_buf() argument
2926 iwl_dbgfs_monitor_data_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_monitor_data_read() argument
3009 iwl_dbgfs_rf_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) iwl_dbgfs_rf_read() argument
[all...]
/kernel/linux/linux-5.10/fs/debugfs/
H A Dfile.c801 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf, in debugfs_read_file_bool() argument
821 return simple_read_from_buffer(user_buf, count, ppos, buf, 2); in debugfs_read_file_bool()
825 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf, in debugfs_write_file_bool() argument
833 r = kstrtobool_from_user(user_buf, count, &bv); in debugfs_write_file_bool()
896 static ssize_t read_file_blob(struct file *file, char __user *user_buf, in read_file_blob() argument
906 r = simple_read_from_buffer(user_buf, count, ppos, blob->data, in read_file_blob()
/kernel/linux/linux-6.6/fs/dlm/
H A Ddebug_fs.c703 static ssize_t table_write2(struct file *file, const char __user *user_buf, in table_write2() argument
714 if (copy_from_user(buf, user_buf, in table_write2()
844 static ssize_t waiters_write(struct file *file, const char __user *user_buf, in waiters_write() argument
853 if (copy_from_user(buf, user_buf, in waiters_write()
914 static ssize_t dlm_rawmsg_write(struct file *fp, const char __user *user_buf, in dlm_rawmsg_write() argument
927 if (copy_from_user(buf, user_buf, count)) { in dlm_rawmsg_write()
/kernel/linux/linux-6.6/drivers/net/wireless/mediatek/mt76/mt7996/
H A Ddebugfs.c51 mt7996_sys_recovery_set(struct file *file, const char __user *user_buf, in mt7996_sys_recovery_set() argument
64 if (copy_from_user(buf, user_buf, count)) in mt7996_sys_recovery_set()
126 mt7996_sys_recovery_get(struct file *file, char __user *user_buf, in mt7996_sys_recovery_get() argument
208 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc); in mt7996_sys_recovery_get()
889 const char __user *user_buf, in mt7996_sta_fixed_rate_set()
905 if (copy_from_user(buf, user_buf, count)) in mt7996_sta_fixed_rate_set()
888 mt7996_sta_fixed_rate_set(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) mt7996_sta_fixed_rate_set() argument
/device/soc/rockchip/common/vendor/drivers/gpu/arm/bifrost/
H A Dmali_kbase_mem_linux.c1575 struct kbase_alloc_import_user_buf *user_buf; in kbase_mem_from_user_buffer() local
1663 user_buf = &reg->gpu_alloc->imported.user_buf; in kbase_mem_from_user_buffer()
1665 user_buf->size = size; in kbase_mem_from_user_buffer()
1666 user_buf->address = address; in kbase_mem_from_user_buffer()
1667 user_buf->nr_pages = *va_pages; in kbase_mem_from_user_buffer()
1668 user_buf->mm = current->mm; in kbase_mem_from_user_buffer()
1675 user_buf->pages = vmalloc(*va_pages * sizeof(struct page *)); in kbase_mem_from_user_buffer()
1677 user_buf->pages = in kbase_mem_from_user_buffer()
1681 if (!user_buf in kbase_mem_from_user_buffer()
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/device/soc/rockchip/common/kernel/drivers/gpu/arm/bifrost/
H A Dmali_kbase_mem_linux.c1524 struct kbase_alloc_import_user_buf *user_buf; in kbase_mem_from_user_buffer() local
1606 user_buf = &reg->gpu_alloc->imported.user_buf; in kbase_mem_from_user_buffer()
1608 user_buf->size = size; in kbase_mem_from_user_buffer()
1609 user_buf->address = address; in kbase_mem_from_user_buffer()
1610 user_buf->nr_pages = *va_pages; in kbase_mem_from_user_buffer()
1611 user_buf->mm = current->mm; in kbase_mem_from_user_buffer()
1618 user_buf->pages = vmalloc(*va_pages * sizeof(struct page *)); in kbase_mem_from_user_buffer()
1620 user_buf->pages = kmalloc_array(*va_pages, in kbase_mem_from_user_buffer()
1623 if (!user_buf in kbase_mem_from_user_buffer()
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