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Searched refs:dev_lock (Results 1 – 25 of 34) sorted by relevance

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/linux-6.3-rc2/Documentation/translations/zh_CN/driver-api/
A Dio_ordering.rst28 CPU A: spin_lock_irqsave(&dev_lock, flags)
32 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
34 CPU B: spin_lock_irqsave(&dev_lock, flags)
38 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
45 CPU A: spin_lock_irqsave(&dev_lock, flags)
50 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
52 CPU B: spin_lock_irqsave(&dev_lock, flags)
57 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
/linux-6.3-rc2/drivers/media/platform/marvell/
A Dcafe-driver.c153 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_write_done()
166 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_write_data()
200 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_write_data()
230 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_read_done()
245 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_read_data()
260 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_smbus_read_data()
365 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_ctlr_init()
385 spin_lock_irqsave(&mcam->dev_lock, flags); in cafe_ctlr_init()
434 spin_lock(&mcam->dev_lock); in cafe_irq()
442 spin_unlock(&mcam->dev_lock); in cafe_irq()
[all …]
A Dmcam-core.c449 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_frame_tasklet()
476 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_frame_tasklet()
478 spin_unlock_irqrestore(&cam->dev_lock, flags); in mcam_frame_tasklet()
802 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_ctlr_configure()
839 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_ctlr_stop_dma()
855 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_ctlr_stop_dma()
868 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_ctlr_power_up()
885 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_ctlr_power_down()
1054 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_read_setup()
1102 spin_lock_irqsave(&cam->dev_lock, flags); in mcam_vb_buf_queue()
[all …]
A Dmmp-driver.c152 spin_lock(&mcam->dev_lock); in mmpcam_irq()
155 spin_unlock(&mcam->dev_lock); in mmpcam_irq()
222 spin_lock_init(&mcam->dev_lock); in mmpcam_probe()
A Dmcam-core.h108 spinlock_t dev_lock; member
/linux-6.3-rc2/Documentation/translations/zh_TW/
A Dio_ordering.txt35 CPU A: spin_lock_irqsave(&dev_lock, flags)
39 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
41 CPU B: spin_lock_irqsave(&dev_lock, flags)
45 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
52 CPU A: spin_lock_irqsave(&dev_lock, flags)
57 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
59 CPU B: spin_lock_irqsave(&dev_lock, flags)
64 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
/linux-6.3-rc2/Documentation/driver-api/
A Dio_ordering.rst18 CPU A: spin_lock_irqsave(&dev_lock, flags)
22 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
24 CPU B: spin_lock_irqsave(&dev_lock, flags)
28 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
35 CPU A: spin_lock_irqsave(&dev_lock, flags)
40 CPU A: spin_unlock_irqrestore(&dev_lock, flags)
42 CPU B: spin_lock_irqsave(&dev_lock, flags)
47 CPU B: spin_unlock_irqrestore(&dev_lock, flags)
/linux-6.3-rc2/drivers/dma/lgm/
A Dlgm-dma.c320 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_reset()
331 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_pkt_arb_cfg()
342 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_sram_desc_cfg()
358 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_chan_flow_ctl_cfg()
371 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_global_polling_enable()
387 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_desc_fetch_on_demand_cfg()
398 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_byte_enable_cfg()
416 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_orrc_cfg()
432 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_df_tout_cfg()
448 spin_lock_irqsave(&d->dev_lock, flags); in ldma_dev_dburst_wr_cfg()
[all …]
/linux-6.3-rc2/block/
A Dsed-opal.c82 struct mutex dev_lock; member
2151 mutex_lock(&dev->dev_lock); in check_opal_support()
2166 mutex_lock(&dev->dev_lock); in clean_opal_dev()
2207 mutex_init(&dev->dev_lock); in init_opal_dev()
2242 mutex_lock(&dev->dev_lock); in opal_secure_erase_locking_range()
2260 mutex_lock(&dev->dev_lock); in opal_erase_locking_range()
2288 mutex_lock(&dev->dev_lock); in opal_enable_disable_shadow_mbr()
2313 mutex_lock(&dev->dev_lock); in opal_set_mbr_done()
2334 mutex_lock(&dev->dev_lock); in opal_write_shadow_mbr()
2353 mutex_lock(&dev->dev_lock); in opal_save()
[all …]
/linux-6.3-rc2/drivers/xen/xen-pciback/
A Dxenbus.c48 mutex_init(&pdev->dev_lock); in alloc_pdev()
69 mutex_lock(&pdev->dev_lock); in xen_pcibk_disconnect()
85 mutex_unlock(&pdev->dev_lock); in xen_pcibk_disconnect()
150 mutex_lock(&pdev->dev_lock); in xen_pcibk_attach()
196 mutex_unlock(&pdev->dev_lock); in xen_pcibk_attach()
376 mutex_lock(&pdev->dev_lock); in xen_pcibk_reconfigure()
514 mutex_unlock(&pdev->dev_lock); in xen_pcibk_reconfigure()
571 mutex_lock(&pdev->dev_lock); in xen_pcibk_setup_backend()
652 mutex_unlock(&pdev->dev_lock); in xen_pcibk_setup_backend()
A Dpciback.h36 struct mutex dev_lock; member
/linux-6.3-rc2/drivers/dma/idxd/
A Ddevice.c309 spin_lock(&idxd->dev_lock); in __idxd_wq_set_priv_locked()
314 spin_unlock(&idxd->dev_lock); in __idxd_wq_set_priv_locked()
324 spin_lock(&idxd->dev_lock); in __idxd_wq_set_pasid_locked()
330 spin_unlock(&idxd->dev_lock); in __idxd_wq_set_pasid_locked()
362 spin_lock(&idxd->dev_lock); in idxd_wq_disable_pasid()
367 spin_unlock(&idxd->dev_lock); in idxd_wq_disable_pasid()
591 spin_lock(&idxd->dev_lock); in idxd_device_reset()
744 spin_lock(&idxd->dev_lock); in idxd_device_clear_state()
748 spin_lock(&idxd->dev_lock); in idxd_device_clear_state()
1350 spin_lock(&idxd->dev_lock); in drv_enable_wq()
[all …]
A Dcdev.c223 spin_lock(&idxd->dev_lock); in idxd_cdev_poll()
226 spin_unlock(&idxd->dev_lock); in idxd_cdev_poll()
A Dirq.c232 spin_lock(&idxd->dev_lock); in process_misc_interrupts()
257 spin_unlock(&idxd->dev_lock); in process_misc_interrupts()
/linux-6.3-rc2/drivers/block/rnbd/
A Drnbd-srv.c64 static DEFINE_SPINLOCK(dev_lock);
185 spin_lock(&dev_lock); in destroy_device()
187 spin_unlock(&dev_lock); in destroy_device()
447 spin_lock(&dev_lock); in rnbd_srv_find_or_add_srv_dev()
456 spin_unlock(&dev_lock); in rnbd_srv_find_or_add_srv_dev()
461 spin_unlock(&dev_lock); in rnbd_srv_find_or_add_srv_dev()
/linux-6.3-rc2/net/core/
A Dnetpoll.c183 if (!ni || down_trylock(&ni->dev_lock)) in netpoll_poll_dev()
187 up(&ni->dev_lock); in netpoll_poll_dev()
197 up(&ni->dev_lock); in netpoll_poll_dev()
211 down(&ni->dev_lock); in netpoll_poll_disable()
222 up(&ni->dev_lock); in netpoll_poll_enable()
629 sema_init(&npinfo->dev_lock, 1); in __netpoll_setup()
/linux-6.3-rc2/drivers/net/ethernet/smsc/
A Dsmsc911x.c103 spinlock_t dev_lock; member
182 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_read()
184 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_read()
230 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_reg_write()
232 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_reg_write()
242 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
264 spin_unlock_irqrestore(&pdata->dev_lock, flags); in smsc911x_tx_writefifo()
274 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_tx_writefifo_shift()
308 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo()
340 spin_lock_irqsave(&pdata->dev_lock, flags); in smsc911x_rx_readfifo_shift()
[all …]
/linux-6.3-rc2/drivers/usb/class/
A Dusbtmc.c112 spinlock_t dev_lock; /* lock for file_list */ member
201 spin_lock_irq(&data->dev_lock); in usbtmc_open()
203 spin_unlock_irq(&data->dev_lock); in usbtmc_open()
252 spin_lock_irq(&file_data->data->dev_lock); in usbtmc_release()
256 spin_unlock_irq(&file_data->data->dev_lock); in usbtmc_release()
583 spin_lock_irq(&data->dev_lock); in usbtmc_ioctl_get_srq_stb()
588 spin_unlock_irq(&data->dev_lock); in usbtmc_ioctl_get_srq_stb()
591 spin_unlock_irq(&data->dev_lock); in usbtmc_ioctl_get_srq_stb()
2309 spin_lock_irqsave(&data->dev_lock, flags); in usbtmc_interrupt()
2319 spin_unlock_irqrestore(&data->dev_lock, flags); in usbtmc_interrupt()
[all …]
/linux-6.3-rc2/include/linux/
A Dnetpoll.h40 struct semaphore dev_lock; member
/linux-6.3-rc2/drivers/crypto/hisilicon/sec/
A Dsec_drv.c635 mutex_lock(&info->dev_lock); in sec_alloc_queue()
642 mutex_unlock(&info->dev_lock); in sec_alloc_queue()
646 mutex_unlock(&info->dev_lock); in sec_alloc_queue()
665 mutex_lock(&info->dev_lock); in sec_queue_free()
668 mutex_unlock(&info->dev_lock); in sec_queue_free()
1220 mutex_init(&info->dev_lock); in sec_probe()
A Dsec_drv.h410 struct mutex dev_lock; member
/linux-6.3-rc2/drivers/media/usb/dvb-usb/
A Dcxusb.h129 struct mutex dev_lock; member
A Dcxusb-analog.c1604 mutex_destroy(&cxdev->dev_lock); in cxusb_medion_v4l2_release()
1636 cxdev->videoqueue.lock = &cxdev->dev_lock; in cxusb_medion_register_analog_video()
1660 cxdev->videodev->lock = &cxdev->dev_lock; in cxusb_medion_register_analog_video()
1695 cxdev->radiodev->lock = &cxdev->dev_lock; in cxusb_medion_register_analog_radio()
1781 mutex_init(&cxdev->dev_lock); in cxusb_medion_register_analog()
1791 mutex_destroy(&cxdev->dev_lock); in cxusb_medion_register_analog()
/linux-6.3-rc2/drivers/infiniband/hw/ocrdma/
A Docrdma_verbs.c309 mutex_lock(&dev->dev_lock); in ocrdma_put_pd_num()
311 mutex_unlock(&dev->dev_lock); in ocrdma_put_pd_num()
320 mutex_lock(&dev->dev_lock); in ocrdma_get_pd_num()
343 mutex_unlock(&dev->dev_lock); in ocrdma_get_pd_num()
1321 mutex_lock(&dev->dev_lock); in ocrdma_create_qp()
1348 mutex_unlock(&dev->dev_lock); in ocrdma_create_qp()
1356 mutex_unlock(&dev->dev_lock); in ocrdma_create_qp()
1400 mutex_lock(&dev->dev_lock); in ocrdma_modify_qp()
1422 mutex_unlock(&dev->dev_lock); in ocrdma_modify_qp()
1466 mutex_lock(&dev->dev_lock); in ocrdma_query_qp()
[all …]
/linux-6.3-rc2/drivers/net/ethernet/8390/
A Daxnet_cs.c880 #define dev_lock(dev) (((struct ei_device *)netdev_priv(dev))->page_lock) macro
896 spin_lock_irqsave(&dev_lock(dev), flags); in ax_close()
898 spin_unlock_irqrestore(&dev_lock(dev), flags); in ax_close()
1613 spin_lock_irqsave(&dev_lock(dev), flags); in set_multicast_list()
1615 spin_unlock_irqrestore(&dev_lock(dev), flags); in set_multicast_list()

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