| /linux/drivers/accel/qaic/ |
| H A D | qaic_data.c | 877 bo->dbc = &qdev->dbc[hdr->dbc_id]; in qaic_prepare_bo()
902 bo->dbc = NULL; in qaic_unprepare_bo()
931 if (bo->total_slice_nents > bo->dbc->nelem) { in qaic_attach_slicing_bo()
944 struct dma_bridge_chan *dbc; in qaic_attach_slice_bo_ioctl() local
1019 dbc = &qdev->dbc[args->hdr.dbc_id]; in qaic_attach_slice_bo_ioctl()
1020 rcu_id = srcu_read_lock(&dbc->ch_lock); in qaic_attach_slice_bo_ioctl()
1021 if (dbc->usr != usr) { in qaic_attach_slice_bo_ioctl()
1038 list_add_tail(&bo->bo_list, &bo->dbc in qaic_attach_slice_bo_ioctl()
1077 struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id]; copy_exec_reqs() local
1104 copy_partial_exec_reqs(struct qaic_device * qdev,struct bo_slice * slice,u64 resize,struct dma_bridge_chan * dbc,u32 head,u32 * ptail) copy_partial_exec_reqs() argument
1172 send_bo_list_to_device(struct qaic_device * qdev,struct drm_file * file_priv,struct qaic_execute_entry * exec,unsigned int count,bool is_partial,struct dma_bridge_chan * dbc,u32 head,u32 * tail) send_bo_list_to_device() argument
1299 struct dma_bridge_chan *dbc; __qaic_execute_bo_ioctl() local
1441 struct dma_bridge_chan *dbc = data; dbc_irq_handler() local
1488 struct dma_bridge_chan *dbc = container_of(work, struct dma_bridge_chan, poll_work); irq_polling_work() local
1538 struct dma_bridge_chan *dbc = data; dbc_irq_threaded_fn() local
1665 struct dma_bridge_chan *dbc; qaic_wait_bo_ioctl() local
1826 struct dma_bridge_chan *dbc; qaic_detach_slice_bo_ioctl() local
1898 empty_xfer_list(struct qaic_device * qdev,struct dma_bridge_chan * dbc) empty_xfer_list() argument
1947 struct dma_bridge_chan *dbc = &qdev->dbc[dbc_id]; wakeup_dbc() local
1962 struct dma_bridge_chan *dbc; release_dbc() local
1989 qaic_data_get_fifo_info(struct dma_bridge_chan * dbc,u32 * head,u32 * tail) qaic_data_get_fifo_info() argument
[all...] |
| H A D | qaic_drv.c | 209 if (qdev->dbc[i].usr && qdev->dbc[i].usr->handle == usr->handle) in qaic_postclose()
404 qdev->dbc = devm_kcalloc(dev, qdev->num_dbc, sizeof(*qdev->dbc), GFP_KERNEL); in create_qdev()
405 if (!qdev->dbc) in create_qdev()
448 spin_lock_init(&qdev->dbc[i].xfer_lock); in create_qdev()
449 qdev->dbc[i].qdev = qdev; in create_qdev()
450 qdev->dbc[i].id = i; in create_qdev()
451 INIT_LIST_HEAD(&qdev->dbc[i].xfer_list); in create_qdev()
452 ret = qaicm_srcu_init(drm, &qdev->dbc[ 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()
114 snprintf(name, QAIC_DBC_DIR_NAME, "dbc%03u", i); in qaic_debugfs_init()
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()
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| H A D | qaic_control.c | 303 wait_event_interruptible(qdev->dbc[dbc_id].dbc_release, !qdev->dbc[dbc_id].in_use); in save_dbc_buf()
304 qdev->dbc[dbc_id].req_q_base = resources->buf; in save_dbc_buf()
305 qdev->dbc[dbc_id].rsp_q_base = resources->rsp_q_base; in save_dbc_buf()
306 qdev->dbc[dbc_id].dma_addr = resources->dma_addr; in save_dbc_buf()
307 qdev->dbc[dbc_id].total_size = resources->total_size; in save_dbc_buf()
308 qdev->dbc[dbc_id].nelem = resources->nelem; in save_dbc_buf()
310 qdev->dbc[dbc_id].in_use = true; in save_dbc_buf()
917 * dbc. User is expected to retry deactivation. in decode_deactivate()
|
| /linux/drivers/usb/host/ |
| 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()
149 dbc_read_complete(struct xhci_dbc *dbc, struct dbc_request *req) in dbc_read_complete() argument
152 struct dbc_port *port = dbc_to_port(dbc); in dbc_read_complete()
184 static void dbc_write_complete(struct xhci_dbc *dbc, struct dbc_request *req) in dbc_write_complete() argument
187 struct dbc_port *port = dbc_to_port(dbc); in dbc_write_complete()
198 dev_warn(dbc->dev, "unexpected write complete status %d\n", in dbc_write_complete()
212 xhci_dbc_alloc_requests(struct xhci_dbc *dbc, unsigned int direction, in xhci_dbc_alloc_requests() argument
220 req = dbc_alloc_request(dbc, direction, GFP_KERNEL); in xhci_dbc_alloc_requests()
451 xhci_dbc_tty_init_port(struct xhci_dbc *dbc, struc argument
471 xhci_dbc_tty_register_device(struct xhci_dbc * dbc) xhci_dbc_tty_register_device() argument
532 xhci_dbc_tty_unregister_device(struct xhci_dbc * dbc) xhci_dbc_tty_unregister_device() argument
559 struct xhci_dbc *dbc; xhci_dbc_tty_probe() local
593 xhci_dbc_tty_remove(struct xhci_dbc * dbc) xhci_dbc_tty_remove() argument
[all...] |
| H A D | xhci.h | 1673 void *dbc; member
|
| /linux/sound/firewire/ |
| H A D | amdtp-stream.c | 738 unsigned int dbc; in check_cip_header() local
788 dbc = cip_header[0] & CIP_DBC_MASK; in check_cip_header()
791 dbc = *data_block_counter; in check_cip_header()
793 if ((dbc == 0x00 && (s->flags & CIP_SKIP_DBC_ZERO_CHECK)) || in check_cip_header()
797 lost = dbc != *data_block_counter; in check_cip_header()
810 lost = dbc != ((*data_block_counter + dbc_interval) & 0xff); in check_cip_header()
816 *data_block_counter, dbc); in check_cip_header()
820 *data_block_counter = dbc; in check_cip_header()
939 unsigned int dbc = s->data_block_counter; in generate_tx_packet_descs() local
972 desc->data_block_counter = dbc; in generate_tx_packet_descs()
1036 unsigned int dbc = s->data_block_counter; generate_rx_packet_descs() local
[all...] |
| /linux/drivers/usb/early/ |
| H A D | Makefile | 7 obj-$(CONFIG_EARLY_PRINTK_USB_XDBC) += xhci-dbc.o
|
| /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/tools/crypto/ccp/ |
| H A D | Makefile | 8 dbc_library.so: dbc.c
|
| H A D | dbc_cli.py | 7 from dbc import *
49 parser.add_argument("--device", default="/dev/dbc", help="Device to operate")
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| 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 | 1093 * sym0 targ 0?: ERROR (ds:si) (so-si-sd) (sx/s3/s4) @ name (dsp:dbc).
1112 * dbc: first word of script command.
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 | 5622 ** "ncr0 targ 0?: ERROR (ds:si) (so-si-sd) (sxfer/scntl3) @ name (dsp:dbc)."
5640 ** dbc: first word of script command.
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 in ncr_int_ma()
[all...] |
| /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
|
| /linux/ |
| H A D | MAINTAINERS | 1049 F: drivers/crypto/ccp/dbc.c
1050 F: drivers/crypto/ccp/dbc.h
1053 F: include/uapi/linux/psp-dbc.h
|