| /linux/drivers/usb/host/ |
| H A D | xhci-dbgcap.c | 104 static void xhci_dbc_init_ep_contexts(struct xhci_dbc *dbc) in xhci_dbc_init_ep_contexts() argument
110 max_burst = DBC_CTRL_MAXBURST(readl(&dbc->regs->control)); in xhci_dbc_init_ep_contexts()
113 ep_ctx = dbc_bulkout_ctx(dbc); in xhci_dbc_init_ep_contexts()
114 deq = dbc_bulkout_enq(dbc); in xhci_dbc_init_ep_contexts()
117 ep_ctx->deq = cpu_to_le64(deq | dbc->ring_out->cycle_state); in xhci_dbc_init_ep_contexts()
120 ep_ctx = dbc_bulkin_ctx(dbc); in xhci_dbc_init_ep_contexts()
121 deq = dbc_bulkin_enq(dbc); in xhci_dbc_init_ep_contexts()
124 ep_ctx->deq = cpu_to_le64(deq | dbc->ring_in->cycle_state); in xhci_dbc_init_ep_contexts()
127 static void xhci_dbc_init_contexts(struct xhci_dbc *dbc, u32 string_length) in xhci_dbc_init_contexts() argument
133 if (!dbc) in xhci_dbc_init_contexts()
[all …]
|
| H A D | xhci-dbgtty.c | 22 static inline struct dbc_port *dbc_to_port(struct xhci_dbc *dbc) in dbc_to_port() argument
24 return dbc->priv; in dbc_to_port()
164 dbc_read_complete(struct xhci_dbc *dbc, struct dbc_request *req) in dbc_read_complete() argument
167 struct dbc_port *port = dbc_to_port(dbc); in dbc_read_complete()
199 static void dbc_write_complete(struct xhci_dbc *dbc, struct dbc_request *req) in dbc_write_complete() argument
202 struct dbc_port *port = dbc_to_port(dbc); in dbc_write_complete()
213 dev_warn(dbc->dev, "unexpected write complete status %d\n", in dbc_write_complete()
227 xhci_dbc_alloc_requests(struct xhci_dbc *dbc, unsigned int direction, in xhci_dbc_alloc_requests() argument
235 req = dbc_alloc_request(dbc, direction, GFP_KERNEL); in xhci_dbc_alloc_requests()
466 xhci_dbc_tty_init_port(struct xhci_dbc *dbc, struct dbc_port *port) in xhci_dbc_tty_init_port() argument
[all …]
|
| H A D | xhci-dbgcap.h | 88 struct xhci_dbc *dbc; member
121 int (*configure)(struct xhci_dbc *dbc);
122 void (*disconnect)(struct xhci_dbc *dbc);
159 void (*complete)(struct xhci_dbc *dbc,
165 struct xhci_dbc *dbc; member
198 static inline struct dbc_ep *get_in_ep(struct xhci_dbc *dbc) in get_in_ep() argument
200 return &dbc->eps[BULK_IN]; in get_in_ep()
203 static inline struct dbc_ep *get_out_ep(struct xhci_dbc *dbc) in get_out_ep() argument
205 return &dbc->eps[BULK_OUT]; in get_out_ep()
216 void xhci_dbc_tty_remove(struct xhci_dbc *dbc);
[all …]
|
| H A D | xhci.h | 1673 void *dbc; member
|
| /linux/drivers/accel/qaic/ |
| H A D | qaic_data.c | 906 bo->dbc = &qdev->dbc[hdr->dbc_id]; in qaic_prepare_bo()
931 bo->dbc = NULL; in qaic_unprepare_bo()
960 if (bo->total_slice_nents > bo->dbc->nelem) { in qaic_attach_slicing_bo()
973 struct dma_bridge_chan *dbc; in qaic_attach_slice_bo_ioctl() local
1043 dbc = &qdev->dbc[args->hdr.dbc_id]; in qaic_attach_slice_bo_ioctl()
1044 rcu_id = srcu_read_lock(&dbc->ch_lock); in qaic_attach_slice_bo_ioctl()
1045 if (dbc->usr != usr) { in qaic_attach_slice_bo_ioctl()
1050 if (dbc->id == qdev->ssr_dbc) { in qaic_attach_slice_bo_ioctl()
1067 list_add_tail(&bo->bo_list, &bo->dbc->bo_lists); in qaic_attach_slice_bo_ioctl()
1068 srcu_read_unlock(&dbc->ch_lock, rcu_id); in qaic_attach_slice_bo_ioctl()
[all …]
|
| H A D | qaic_drv.c | 210 if (qdev->dbc[i].usr && qdev->dbc[i].usr->handle == usr->handle) in qaic_postclose()
414 qdev->dbc = devm_kcalloc(dev, qdev->num_dbc, sizeof(*qdev->dbc), GFP_KERNEL); in create_qdev()
415 if (!qdev->dbc) in create_qdev()
465 spin_lock_init(&qdev->dbc[i].xfer_lock); in create_qdev()
466 qdev->dbc[i].qdev = qdev; in create_qdev()
467 qdev->dbc[i].id = i; in create_qdev()
468 INIT_LIST_HEAD(&qdev->dbc[i].xfer_list); in create_qdev()
469 ret = qaicm_srcu_init(drm, &qdev->dbc[i].ch_lock); in create_qdev()
472 init_waitqueue_head(&qdev->dbc[i].dbc_release); in create_qdev()
473 INIT_LIST_HEAD(&qdev->dbc[i].bo_lists); in create_qdev()
[all …]
|
| H A D | qaic_debugfs.c | 71 struct dma_bridge_chan *dbc = s->private; in fifo_size_show() local
73 seq_printf(s, "%u\n", dbc->nelem); in fifo_size_show()
81 struct dma_bridge_chan *dbc = s->private; in queued_show() local
84 qaic_data_get_fifo_info(dbc, &head, &tail); in queued_show()
89 seq_printf(s, "%u\n", dbc->nelem - head + tail); in queued_show()
116 debugfs_create_file("fifo_size", 0400, debugfs_dir, &qdev->dbc[i], &fifo_size_fops); in qaic_debugfs_init()
117 debugfs_create_file("queued", 0400, debugfs_dir, &qdev->dbc[i], &queued_fops); in qaic_debugfs_init()
|
| H A D | qaic.h | 156 struct dma_bridge_chan *dbc; member
245 struct dma_bridge_chan *dbc; member
336 void qaic_data_get_fifo_info(struct dma_bridge_chan *dbc, u32 *head, u32 *tail);
|
| H A D | qaic_control.c | 304 wait_event_interruptible(qdev->dbc[dbc_id].dbc_release, !qdev->dbc[dbc_id].in_use); in save_dbc_buf()
305 qdev->dbc[dbc_id].req_q_base = resources->buf; in save_dbc_buf()
306 qdev->dbc[dbc_id].rsp_q_base = resources->rsp_q_base; in save_dbc_buf()
307 qdev->dbc[dbc_id].dma_addr = resources->dma_addr; in save_dbc_buf()
308 qdev->dbc[dbc_id].total_size = resources->total_size; in save_dbc_buf()
309 qdev->dbc[dbc_id].nelem = resources->nelem; in save_dbc_buf()
311 qdev->dbc[dbc_id].in_use = true; in save_dbc_buf()
|
| /linux/Documentation/driver-api/usb/ |
| H A D | usb3-debug-port.rst | 113 root@target:/sys/bus/pci/devices/0000:00:14.0# cat dbc
118 root@target:/sys/bus/pci/devices/0000:00:14.0# echo enable > dbc
122 root@target:/sys/bus/pci/devices/0000:00:14.0# cat dbc
136 root@target:/sys/bus/pci/devices/0000:00:14.0# cat dbc
|
| /linux/drivers/usb/early/ |
| H A D | Makefile | 7 obj-$(CONFIG_EARLY_PRINTK_USB_XDBC) += xhci-dbc.o
|
| /linux/tools/crypto/ccp/ |
| H A D | Makefile | 8 dbc_library.so: dbc.c
|
| H A D | dbc_cli.py | 7 from dbc import *
|
| H A D | test_dbc.py | 13 from dbc import *
|
| /linux/drivers/crypto/ccp/ |
| H A D | Makefile | 15 dbc.o \
|
| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-pci-drivers-xhci_hcd | 1 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc
|
| /linux/drivers/scsi/sym53c8xx_2/ |
| H A D | sym_hipd.c | 2301 u32 dbc = INL(np, nc_dbc); local
2304 u_char cmd = dbc >> 24;
2310 sym_name(np), hsts, dbc, sbcl);
2388 u32 dbc; local
2404 dbc = INL(np, nc_dbc);
2407 cmd = dbc >> 24;
2408 rest = dbc & 0xffffff;
|
| /linux/drivers/scsi/ |
| H A D | ncr53c8xx.c | 5991 u32 dbc = INL (nc_dbc); in ncr_int_par() local
5998 ncr_name(np), hsts, dbc, sstat1); in ncr_int_par()
6023 if (!(dbc & 0xc0000000)) in ncr_int_par()
6024 phase = (dbc >> 24) & 7; in ncr_int_par()
6070 u32 dbc; in ncr_int_ma() local
6084 dbc = INL (nc_dbc); in ncr_int_ma()
6087 cmd = dbc >> 24; in ncr_int_ma()
6088 rest = dbc & 0xffffff; in ncr_int_ma()
|
| /linux/arch/m68k/ifpsp060/ |
| H A D | pfpsp.sa | 306 dc.l $66363dae,$00040804,$2daeff44,$08063dbc
318 dc.l $08006014,$3dae0004,$08042d9f,$08063dbc
|
| H A D | itest.sa | 542 dc.l $4a0066ff,$00002dbc,$52aeff78,$4cfb3fff
|
| H A D | fplsp.sa | 106 dc.l $00002dbc,$4cee0303,$ff9cf22e,$9800ff60
|