| /drivers/s390/cio/ |
| D | vfio_ccw_ops.c | 22 struct vfio_ccw_private *private; in vfio_ccw_mdev_reset() local
26 private = dev_get_drvdata(mdev_parent_dev(mdev)); in vfio_ccw_mdev_reset()
27 sch = private->sch; in vfio_ccw_mdev_reset()
42 private->state = VFIO_CCW_STATE_IDLE; in vfio_ccw_mdev_reset()
51 struct vfio_ccw_private *private = in vfio_ccw_mdev_notifier() local
61 if (!cp_iova_pinned(&private->cp, unmap->iova)) in vfio_ccw_mdev_notifier()
64 if (vfio_ccw_mdev_reset(private->mdev)) in vfio_ccw_mdev_notifier()
67 cp_free(&private->cp); in vfio_ccw_mdev_notifier()
90 struct vfio_ccw_private *private = dev_get_drvdata(dev); in available_instances_show() local
92 return sprintf(buf, "%d\n", atomic_read(&private->avail)); in available_instances_show()
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| D | device_fsm.c | 41 struct io_subchannel_private *private; in ccw_timeout_log() local
46 private = to_io_private(sch); in ccw_timeout_log()
47 orb = &private->orb; in ccw_timeout_log()
71 &private->dma_area->sense_ccw || in ccw_timeout_log()
73 cdev->private->dma_area->iccws) in ccw_timeout_log()
84 cdev->private->state); in ccw_timeout_log()
91 &cdev->private->flags, sizeof(cdev->private->flags), 0); in ccw_timeout_log()
117 del_timer(&cdev->private->timer); in ccw_device_set_timeout()
120 if (timer_pending(&cdev->private->timer)) { in ccw_device_set_timeout()
121 if (mod_timer(&cdev->private->timer, jiffies + expires)) in ccw_device_set_timeout()
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| D | vfio_ccw_drv.c | 38 struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev); in vfio_ccw_sch_quiesce() local
64 private->completion = &completion; in vfio_ccw_sch_quiesce()
70 private->completion = NULL; in vfio_ccw_sch_quiesce()
76 private->state = VFIO_CCW_STATE_NOT_OPER; in vfio_ccw_sch_quiesce()
83 struct vfio_ccw_private *private; in vfio_ccw_sch_io_todo() local
87 private = container_of(work, struct vfio_ccw_private, io_work); in vfio_ccw_sch_io_todo()
88 irb = &private->irb; in vfio_ccw_sch_io_todo()
93 cp_update_scsw(&private->cp, &irb->scsw); in vfio_ccw_sch_io_todo()
94 if (is_final && private->state == VFIO_CCW_STATE_CP_PENDING) in vfio_ccw_sch_io_todo()
95 cp_free(&private->cp); in vfio_ccw_sch_io_todo()
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| D | device_pgid.c | 36 struct ccw_dev_id *id = &cdev->private->dev_id; in verify_done()
37 int mpath = cdev->private->flags.mpath; in verify_done()
38 int pgroup = cdev->private->flags.pgroup; in verify_done()
59 struct ccw_request *req = &cdev->private->req; in nop_build_cp()
60 struct ccw1 *cp = cdev->private->dma_area->iccws; in nop_build_cp()
75 struct ccw_request *req = &cdev->private->req; in nop_do()
78 ~cdev->private->path_noirq_mask); in nop_do()
107 struct ccw_request *req = &cdev->private->req; in nop_callback()
114 cdev->private->path_noirq_mask |= req->lpm; in nop_callback()
117 cdev->private->path_notoper_mask |= req->lpm; in nop_callback()
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| D | vfio_ccw_fsm.c | 21 static int fsm_io_helper(struct vfio_ccw_private *private) in fsm_io_helper() argument
30 sch = private->sch; in fsm_io_helper()
34 orb = cp_get_orb(&private->cp, (u32)(addr_t)sch, sch->lpm); in fsm_io_helper()
55 private->state = VFIO_CCW_STATE_CP_PENDING; in fsm_io_helper()
83 static int fsm_do_halt(struct vfio_ccw_private *private) in fsm_do_halt() argument
90 sch = private->sch; in fsm_do_halt()
124 static int fsm_do_clear(struct vfio_ccw_private *private) in fsm_do_clear() argument
131 sch = private->sch; in fsm_do_clear()
162 static void fsm_notoper(struct vfio_ccw_private *private, in fsm_notoper() argument
165 struct subchannel *sch = private->sch; in fsm_notoper()
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| D | eadm_sch.c | 100 struct eadm_private *private = from_timer(private, t, timer); in eadm_subchannel_timeout() local
101 struct subchannel *sch = private->sch; in eadm_subchannel_timeout()
113 struct eadm_private *private = get_eadm_private(sch); in eadm_subchannel_set_timeout() local
116 del_timer(&private->timer); in eadm_subchannel_set_timeout()
119 if (timer_pending(&private->timer)) { in eadm_subchannel_set_timeout()
120 if (mod_timer(&private->timer, jiffies + expires)) in eadm_subchannel_set_timeout()
123 private->timer.expires = jiffies + expires; in eadm_subchannel_set_timeout()
124 add_timer(&private->timer); in eadm_subchannel_set_timeout()
129 struct eadm_private *private = get_eadm_private(sch); in eadm_subchannel_irq() local
148 if (private->state != EADM_BUSY) { in eadm_subchannel_irq()
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| D | device_ops.c | 47 cdev->private->options.fast = (flags & CCWDEV_EARLY_NOTIFICATION) != 0; in ccw_device_set_options_mask()
48 cdev->private->options.repall = (flags & CCWDEV_REPORT_ALL) != 0; in ccw_device_set_options_mask()
49 cdev->private->options.pgroup = (flags & CCWDEV_DO_PATHGROUP) != 0; in ccw_device_set_options_mask()
50 cdev->private->options.force = (flags & CCWDEV_ALLOW_FORCE) != 0; in ccw_device_set_options_mask()
51 cdev->private->options.mpath = (flags & CCWDEV_DO_MULTIPATH) != 0; in ccw_device_set_options_mask()
72 cdev->private->options.repall) || in ccw_device_set_options()
74 cdev->private->options.fast)) in ccw_device_set_options()
76 cdev->private->options.fast |= (flags & CCWDEV_EARLY_NOTIFICATION) != 0; in ccw_device_set_options()
77 cdev->private->options.repall |= (flags & CCWDEV_REPORT_ALL) != 0; in ccw_device_set_options()
78 cdev->private->options.pgroup |= (flags & CCWDEV_DO_PATHGROUP) != 0; in ccw_device_set_options()
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| D | device.c | 265 if (cdev->private->flags.initialized) { in ccw_device_unregister()
266 cdev->private->flags.initialized = 0; in ccw_device_unregister()
305 cdev->private->state != DEV_STATE_DISCONNECTED) { in ccw_device_set_offline()
307 wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) || in ccw_device_set_offline()
308 cdev->private->state == DEV_STATE_DISCONNECTED)); in ccw_device_set_offline()
316 "0.%x.%04x\n", ret, cdev->private->dev_id.ssid, in ccw_device_set_offline()
317 cdev->private->dev_id.devno); in ccw_device_set_offline()
320 state = cdev->private->state; in ccw_device_set_offline()
324 cdev->private->state = state; in ccw_device_set_offline()
327 wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) || in ccw_device_set_offline()
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| D | vfio_ccw_async.c | 15 static ssize_t vfio_ccw_async_region_read(struct vfio_ccw_private *private, in vfio_ccw_async_region_read() argument
27 mutex_lock(&private->io_mutex); in vfio_ccw_async_region_read()
28 region = private->region[i].data; in vfio_ccw_async_region_read()
33 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_read()
37 static ssize_t vfio_ccw_async_region_write(struct vfio_ccw_private *private, in vfio_ccw_async_region_write() argument
49 if (!mutex_trylock(&private->io_mutex)) in vfio_ccw_async_region_write()
52 region = private->region[i].data; in vfio_ccw_async_region_write()
58 vfio_ccw_fsm_event(private, VFIO_CCW_EVENT_ASYNC_REQ); in vfio_ccw_async_region_write()
63 mutex_unlock(&private->io_mutex); in vfio_ccw_async_region_write()
67 static void vfio_ccw_async_region_release(struct vfio_ccw_private *private, in vfio_ccw_async_region_release() argument
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| D | device_id.c | 101 struct ccw_dev_id *dev_id = &cdev->private->dev_id; in diag210_get_dev_info()
102 struct senseid *senseid = &cdev->private->dma_area->senseid; in diag210_get_dev_info()
136 cdev->private->flags.esid = 0; in snsid_init()
138 memset(&cdev->private->dma_area->senseid, 0, in snsid_init()
139 sizeof(cdev->private->dma_area->senseid)); in snsid_init()
140 cdev->private->dma_area->senseid.cu_type = 0xffff; in snsid_init()
148 struct cmd_scsw *scsw = &cdev->private->dma_area->irb.scsw.cmd; in snsid_check()
154 if (cdev->private->dma_area->senseid.cu_type == 0xffff) in snsid_check()
157 if (cdev->private->dma_area->senseid.reserved != 0xff) in snsid_check()
161 cdev->private->flags.esid = 1; in snsid_check()
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| D | cmf.c | 218 if (!cdev->private->cmb) in set_schib_wait()
226 if (cdev->private->state != DEV_STATE_ONLINE) in set_schib_wait()
235 cdev->private->state = DEV_STATE_CMFCHANGE; in set_schib_wait()
236 cdev->private->cmb_wait = &set_data; in set_schib_wait()
246 if (cdev->private->state == DEV_STATE_CMFCHANGE) in set_schib_wait()
247 cdev->private->state = DEV_STATE_ONLINE; in set_schib_wait()
250 cdev->private->cmb_wait = NULL; in set_schib_wait()
259 struct set_schib_struct *set_data = cdev->private->cmb_wait; in retry_set_schib()
286 cmb_data = cdev->private->cmb; in cmf_copy_block()
304 if (!cdev->private->cmb) in cmf_cmb_copy_wait()
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| D | device_status.c | 41 cdev->private->dev_id.devno, sch->schid.ssid, in ccw_device_msg_control_check()
68 cdev->private->flags.doverify = 1; in ccw_device_path_notoper()
82 cdev->private->dma_area->irb.scsw.cmd.ectl = 0; in ccw_device_accumulate_ecw()
85 cdev->private->dma_area->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl; in ccw_device_accumulate_ecw()
87 if (!cdev->private->dma_area->irb.scsw.cmd.ectl) in ccw_device_accumulate_ecw()
90 memcpy(&cdev->private->dma_area->irb.ecw, irb->ecw, sizeof(irb->ecw)); in ccw_device_accumulate_ecw()
121 cdev_irb = &cdev->private->dma_area->irb; in ccw_device_accumulate_esw()
182 cdev->private->flags.doverify = 1; in ccw_device_accumulate_esw()
213 memcpy(&cdev->private->dma_area->irb, irb, sizeof(struct irb)); in ccw_device_accumulate_irb()
222 cdev_irb = &cdev->private->dma_area->irb; in ccw_device_accumulate_irb()
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| D | ccwreq.c | 43 struct ccw_request *req = &cdev->private->req; in ccwreq_next_path()
60 struct ccw_request *req = &cdev->private->req; in ccwreq_stop()
66 memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb)); in ccwreq_stop()
77 struct ccw_request *req = &cdev->private->req; in ccwreq_do()
89 memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb)); in ccwreq_do()
122 struct ccw_request *req = &cdev->private->req; in ccw_request_start()
154 struct ccw_request *req = &cdev->private->req; in ccw_request_cancel()
172 struct irb *irb = &cdev->private->dma_area->irb; in ccwreq_status()
188 CIO_HEX_EVENT(2, &cdev->private->dev_id, in ccwreq_status()
190 CIO_HEX_EVENT(2, &cdev->private->dma_area->irb.ecw, in ccwreq_status()
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| D | vfio_ccw_private.h | 35 ssize_t (*read)(struct vfio_ccw_private *private, char __user *buf,
37 ssize_t (*write)(struct vfio_ccw_private *private,
39 void (*release)(struct vfio_ccw_private *private,
52 int vfio_ccw_register_dev_region(struct vfio_ccw_private *private,
57 int vfio_ccw_register_async_dev_regions(struct vfio_ccw_private *private);
135 static inline void vfio_ccw_fsm_event(struct vfio_ccw_private *private, in vfio_ccw_fsm_event() argument
138 vfio_ccw_jumptable[private->state][event](private, event); in vfio_ccw_fsm_event()
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| /drivers/gpu/drm/mediatek/ |
| D | mtk_drm_drv.c | 39 static void mtk_atomic_schedule(struct mtk_drm_private *private, in mtk_atomic_schedule() argument
42 private->commit.state = state; in mtk_atomic_schedule()
43 schedule_work(&private->commit.work); in mtk_atomic_schedule()
46 static void mtk_atomic_complete(struct mtk_drm_private *private, in mtk_atomic_complete() argument
49 struct drm_device *drm = private->drm; in mtk_atomic_complete()
80 struct mtk_drm_private *private = container_of(work, in mtk_atomic_work() local
83 mtk_atomic_complete(private, private->commit.state); in mtk_atomic_work()
90 struct mtk_drm_private *private = drm->dev_private; in mtk_atomic_commit() local
97 mutex_lock(&private->commit.lock); in mtk_atomic_commit()
98 flush_work(&private->commit.work); in mtk_atomic_commit()
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| /drivers/s390/block/ |
| D | dasd_diag.c | 107 struct dasd_diag_private *private = device->private; in mdsk_init_io() local
108 struct dasd_diag_init_io *iib = &private->iib; in mdsk_init_io()
113 iib->dev_nr = private->dev_id.devno; in mdsk_init_io()
131 struct dasd_diag_private *private = device->private; in mdsk_term_io() local
132 struct dasd_diag_init_io *iib = &private->iib; in mdsk_term_io()
136 iib->dev_nr = private->dev_id.devno; in mdsk_term_io()
167 struct dasd_diag_private *private; in dasd_start_diag() local
178 private = device->private; in dasd_start_diag()
181 private->iob.dev_nr = private->dev_id.devno; in dasd_start_diag()
182 private->iob.key = 0; in dasd_start_diag()
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| D | dasd_eckd.c | 213 struct dasd_eckd_private *private = device->private; in set_timestamp() local
221 if ((rc && !private->rdc_data.facilities.XRC_supported) || in set_timestamp()
242 struct dasd_eckd_private *private = device->private; in define_extent() local
265 data->attributes.operation = private->attrib.operation; in define_extent()
274 data->attributes.operation = private->attrib.operation; in define_extent()
282 data->attributes.operation = private->attrib.operation; in define_extent()
300 data->attributes.operation = private->attrib.operation; in define_extent()
305 data->attributes.operation = private->attrib.operation; in define_extent()
317 if ((private->rdc_data.cu_type == 0x2105 || in define_extent()
318 private->rdc_data.cu_type == 0x2107 || in define_extent()
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| D | dasd_alias.c | 189 struct dasd_eckd_private *private = device->private; in dasd_alias_make_device_known_to_lcu() local
232 private->lcu = lcu; in dasd_alias_make_device_known_to_lcu()
246 struct dasd_eckd_private *private = device->private; in dasd_alias_disconnect_device_from_lcu() local
253 lcu = private->lcu; in dasd_alias_disconnect_device_from_lcu()
281 private->lcu = NULL; in dasd_alias_disconnect_device_from_lcu()
317 struct dasd_eckd_private *private = device->private; in _add_device_to_lcu() local
322 private->uid.type = lcu->uac->unit[private->uid.real_unit_addr].ua_type; in _add_device_to_lcu()
323 private->uid.base_unit_addr = in _add_device_to_lcu()
324 lcu->uac->unit[private->uid.real_unit_addr].base_ua; in _add_device_to_lcu()
325 uid = private->uid; in _add_device_to_lcu()
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| D | dasd_fba.c | 129 struct dasd_fba_private *private = device->private; in dasd_fba_check_characteristics() local
134 if (!private) { in dasd_fba_check_characteristics()
135 private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA); in dasd_fba_check_characteristics()
136 if (!private) { in dasd_fba_check_characteristics()
142 device->private = private; in dasd_fba_check_characteristics()
144 memset(private, 0, sizeof(*private)); in dasd_fba_check_characteristics()
150 device->private = NULL; in dasd_fba_check_characteristics()
151 kfree(private); in dasd_fba_check_characteristics()
159 &private->rdc_data, 32); in dasd_fba_check_characteristics()
165 device->private = NULL; in dasd_fba_check_characteristics()
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| /drivers/usb/serial/ |
| D | upd78f0730.c | 165 struct upd78f0730_port_private *private; in upd78f0730_port_probe() local
167 private = kzalloc(sizeof(*private), GFP_KERNEL); in upd78f0730_port_probe()
168 if (!private) in upd78f0730_port_probe()
171 mutex_init(&private->lock); in upd78f0730_port_probe()
172 usb_set_serial_port_data(port, private); in upd78f0730_port_probe()
179 struct upd78f0730_port_private *private; in upd78f0730_port_remove() local
181 private = usb_get_serial_port_data(port); in upd78f0730_port_remove()
182 mutex_destroy(&private->lock); in upd78f0730_port_remove()
183 kfree(private); in upd78f0730_port_remove()
191 struct upd78f0730_port_private *private; in upd78f0730_tiocmget() local
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| /drivers/gpu/drm/rockchip/ |
| D | rockchip_drm_drv.c | 48 struct rockchip_drm_private *private = drm_dev->dev_private; in rockchip_drm_dma_attach_device() local
54 ret = iommu_attach_device(private->domain, dev); in rockchip_drm_dma_attach_device()
66 struct rockchip_drm_private *private = drm_dev->dev_private; in rockchip_drm_dma_detach_device() local
67 struct iommu_domain *domain = private->domain; in rockchip_drm_dma_detach_device()
77 struct rockchip_drm_private *private = drm_dev->dev_private; in rockchip_drm_init_iommu() local
84 private->domain = iommu_domain_alloc(&platform_bus_type); in rockchip_drm_init_iommu()
85 if (!private->domain) in rockchip_drm_init_iommu()
88 geometry = &private->domain->geometry; in rockchip_drm_init_iommu()
94 drm_mm_init(&private->mm, start, end - start + 1); in rockchip_drm_init_iommu()
95 mutex_init(&private->mm_lock); in rockchip_drm_init_iommu()
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| D | rockchip_drm_fbdev.c | 25 struct rockchip_drm_private *private = to_drm_private(helper); in rockchip_fbdev_mmap() local
27 return rockchip_gem_mmap_buf(private->fbdev_bo, vma); in rockchip_fbdev_mmap()
42 struct rockchip_drm_private *private = to_drm_private(helper); in rockchip_drm_fbdev_create() local
67 private->fbdev_bo = &rk_obj->base; in rockchip_drm_fbdev_create()
77 private->fbdev_bo); in rockchip_drm_fbdev_create()
116 struct rockchip_drm_private *private = dev->dev_private; in rockchip_drm_fbdev_init() local
123 helper = &private->fbdev_helper; in rockchip_drm_fbdev_init()
159 struct rockchip_drm_private *private = dev->dev_private; in rockchip_drm_fbdev_fini() local
162 helper = &private->fbdev_helper; in rockchip_drm_fbdev_fini()
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| D | rockchip_drm_gem.c | 21 struct rockchip_drm_private *private = drm->dev_private; in rockchip_gem_iommu_map() local
25 mutex_lock(&private->mm_lock); in rockchip_gem_iommu_map()
26 ret = drm_mm_insert_node_generic(&private->mm, &rk_obj->mm, in rockchip_gem_iommu_map()
29 mutex_unlock(&private->mm_lock); in rockchip_gem_iommu_map()
38 ret = iommu_map_sg(private->domain, rk_obj->dma_addr, rk_obj->sgt->sgl, in rockchip_gem_iommu_map()
52 mutex_lock(&private->mm_lock); in rockchip_gem_iommu_map()
54 mutex_unlock(&private->mm_lock); in rockchip_gem_iommu_map()
62 struct rockchip_drm_private *private = drm->dev_private; in rockchip_gem_iommu_unmap() local
64 iommu_unmap(private->domain, rk_obj->dma_addr, rk_obj->size); in rockchip_gem_iommu_unmap()
66 mutex_lock(&private->mm_lock); in rockchip_gem_iommu_unmap()
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| /drivers/misc/ocxl/ |
| D | afu_irq.c | 14 irqreturn_t (*handler)(void *private);
15 void (*free_private)(void *private);
16 void *private; member
30 irqreturn_t (*handler)(void *private), in ocxl_irq_set_handler() argument
31 void (*free_private)(void *private), in ocxl_irq_set_handler() argument
32 void *private) in ocxl_irq_set_handler()
45 irq->private = private; in ocxl_irq_set_handler()
64 return irq->handler(irq->private); in afu_irq_handler()
163 irq->free_private(irq->private); in afu_irq_free()
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| /drivers/md/ |
| D | dm-linear.c | 66 ti->private = lc; in linear_ctr()
76 struct linear_c *lc = (struct linear_c *) ti->private; in linear_dtr()
84 struct linear_c *lc = ti->private; in linear_map_sector()
91 struct linear_c *lc = ti->private; in linear_map_bio()
109 struct linear_c *lc = (struct linear_c *) ti->private; in linear_status()
125 struct linear_c *lc = (struct linear_c *) ti->private; in linear_prepare_ioctl()
143 struct linear_c *lc = ti->private; in linear_report_zones()
155 struct linear_c *lc = ti->private; in linear_iterate_devices()
165 struct linear_c *lc = ti->private; in linear_dax_direct_access()
180 struct linear_c *lc = ti->private; in linear_dax_copy_from_iter()
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