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Searched refs:buf_lock (Results 1 – 22 of 22) sorted by relevance

/drivers/char/tpm/
A Dtpm_vtpm_proxy.c85 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
88 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
95 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
108 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
132 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
156 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
180 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_poll()
215 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_undo_open()
272 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_tpm_op_recv()
346 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_tpm_op_send()
[all …]
/drivers/iio/gyro/
A Dadxrs450.c75 struct mutex buf_lock; member
106 mutex_lock(&st->buf_lock); in adxrs450_spi_read_reg_16()
123 mutex_unlock(&st->buf_lock); in adxrs450_spi_read_reg_16()
142 mutex_lock(&st->buf_lock); in adxrs450_spi_write_reg_16()
154 mutex_unlock(&st->buf_lock); in adxrs450_spi_write_reg_16()
178 mutex_lock(&st->buf_lock); in adxrs450_spi_sensor_data()
190 mutex_unlock(&st->buf_lock); in adxrs450_spi_sensor_data()
211 mutex_lock(&st->buf_lock); in adxrs450_spi_initial()
225 mutex_unlock(&st->buf_lock); in adxrs450_spi_initial()
418 mutex_init(&st->buf_lock); in adxrs450_probe()
A Dadis16130.c43 struct mutex buf_lock; member
57 mutex_lock(&st->buf_lock); in adis16130_spi_read()
65 mutex_unlock(&st->buf_lock); in adis16130_spi_read()
154 mutex_init(&st->buf_lock); in adis16130_probe()
/drivers/media/cec/usb/rainshadow/
A Drainshadow-cec.c52 spinlock_t buf_lock; member
116 spin_lock_irqsave(&rain->buf_lock, flags); in rain_irq_work_handler()
118 spin_unlock_irqrestore(&rain->buf_lock, flags); in rain_irq_work_handler()
126 spin_unlock_irqrestore(&rain->buf_lock, flags); in rain_irq_work_handler()
174 spin_lock(&rain->buf_lock); in rain_interrupt()
176 spin_unlock(&rain->buf_lock); in rain_interrupt()
183 spin_unlock(&rain->buf_lock); in rain_interrupt()
331 spin_lock_init(&rain->buf_lock); in rain_connect()
/drivers/tty/hvc/
A Dhvc_vio.c60 spinlock_t buf_lock; member
79 spin_lock_irqsave(&pv->buf_lock, flags); in hvterm_raw_get_chars()
105 spin_unlock_irqrestore(&pv->buf_lock, flags); in hvterm_raw_get_chars()
346 spin_lock_init(&pv->buf_lock); in hvc_vio_probe()
400 spin_lock_init(&hvterm_priv0.buf_lock); in hvc_vio_init_early()
450 spin_lock_init(&hvterm_priv0.buf_lock); in udbg_init_debug_lpar()
467 spin_lock_init(&hvterm_priv0.buf_lock); in udbg_init_debug_lpar_hvsi()
/drivers/spi/
A Dspidev.c77 struct mutex buf_lock; member
168 mutex_lock(&spidev->buf_lock); in spidev_read()
179 mutex_unlock(&spidev->buf_lock); in spidev_read()
199 mutex_lock(&spidev->buf_lock); in spidev_write()
205 mutex_unlock(&spidev->buf_lock); in spidev_write()
388 mutex_lock(&spidev->buf_lock); in spidev_ioctl()
513 mutex_unlock(&spidev->buf_lock); in spidev_ioctl()
545 mutex_lock(&spidev->buf_lock); in spidev_compat_ioc_message()
567 mutex_unlock(&spidev->buf_lock); in spidev_compat_ioc_message()
803 mutex_init(&spidev->buf_lock); in spidev_probe()
A Dspi-sunplus-sp7021.c89 struct mutex buf_lock; member
311 mutex_lock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
343 mutex_unlock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
357 mutex_unlock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
444 mutex_init(&pspim->buf_lock); in sp7021_spi_controller_probe()
/drivers/input/serio/
A Duserio.c44 spinlock_t buf_lock; member
59 scoped_guard(spinlock_irqsave, &userio->buf_lock) { in userio_device_write()
81 spin_lock_init(&userio->buf_lock); in userio_char_open()
120 guard(spinlock_irqsave)(&userio->buf_lock); in userio_fetch_data()
/drivers/media/platform/nxp/imx8-isi/
A Dimx8-isi-video.c500 spin_lock(&video->buf_lock); in mxc_isi_video_frame_write_done()
651 spin_unlock(&video->buf_lock); in mxc_isi_video_frame_write_done()
738 spin_lock_irq(&video->buf_lock); in mxc_isi_video_return_buffers()
767 spin_unlock_irq(&video->buf_lock); in mxc_isi_video_return_buffers()
921 spin_lock_irq(&video->buf_lock); in mxc_isi_vb2_buffer_queue()
923 spin_unlock_irq(&video->buf_lock); in mxc_isi_vb2_buffer_queue()
949 spin_lock_irq(&video->buf_lock); in mxc_isi_vb2_start_streaming()
964 spin_unlock_irq(&video->buf_lock); in mxc_isi_vb2_start_streaming()
1366 spin_lock_irq(&video->buf_lock); in mxc_isi_video_suspend()
1396 spin_lock_irq(&video->buf_lock); in mxc_isi_video_resume()
[all …]
A Dimx8-isi-core.h226 spinlock_t buf_lock; member
/drivers/media/usb/stk1160/
A Dstk1160-v4l.c688 spin_lock_irqsave(&dev->buf_lock, flags); in buffer_queue()
712 spin_unlock_irqrestore(&dev->buf_lock, flags); in buffer_queue()
752 spin_lock_irqsave(&dev->buf_lock, flags); in stk1160_clear_queue()
771 spin_unlock_irqrestore(&dev->buf_lock, flags); in stk1160_clear_queue()
A Dstk1160-video.c73 spin_lock_irqsave(&dev->buf_lock, flags); in stk1160_next_buffer()
79 spin_unlock_irqrestore(&dev->buf_lock, flags); in stk1160_next_buffer()
A Dstk1160.h156 spinlock_t buf_lock; member
A Dstk1160-core.c324 spin_lock_init(&dev->buf_lock); in stk1160_probe()
/drivers/scsi/lpfc/
A Dlpfc_nvme.c964 spin_lock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
967 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
1172 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
1922 spin_lock_irqsave(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
1973 spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
1994 spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
2825 spin_lock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
2828 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
2832 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
A Dlpfc_scsi.c366 spin_lock_init(&psb->buf_lock); in lpfc_new_scsi_buf_s3()
4050 spin_lock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4302 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4323 spin_lock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4327 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4359 spin_lock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4573 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4591 spin_lock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4595 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
5656 spin_lock(&lpfc_cmd->buf_lock); in lpfc_abort_handler()
[all …]
A Dlpfc_sli.h453 spinlock_t buf_lock; /* lock used in case of simultaneous abort */ member
A Dlpfc_sli.c12881 spin_lock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12884 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12892 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12907 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12916 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12974 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
A Dlpfc_init.c4563 spin_lock_init(&lpfc_ncmd->buf_lock); in lpfc_new_io_buf()
/drivers/net/arcnet/
A Darcnet.c311 if (!atomic_dec_and_test(&lp->buf_lock)) { in get_arcbuf()
314 lp->buf_lock.counter); in get_arcbuf()
335 atomic_inc(&lp->buf_lock); in get_arcbuf()
560 atomic_set(&lp->buf_lock, 1); in arcnet_open()
A Darcdevice.h292 atomic_t buf_lock; member
/drivers/net/ethernet/marvell/
A Dmvneta_bm.c193 mutex_init(&hwbm_pool->buf_lock); in mvneta_bm_pool_use()

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