| /drivers/clk/imx/ |
| D | clk-busy.c | 49 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_recalc_rate() local
51 return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate); in clk_busy_divider_recalc_rate()
57 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_round_rate() local
59 return busy->div_ops->round_rate(&busy->div.hw, rate, prate); in clk_busy_divider_round_rate()
65 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_set_rate() local
68 ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate); in clk_busy_divider_set_rate()
70 ret = clk_busy_wait(busy->reg, busy->shift); in clk_busy_divider_set_rate()
85 struct clk_busy_divider *busy; in imx_clk_busy_divider() local
89 busy = kzalloc(sizeof(*busy), GFP_KERNEL); in imx_clk_busy_divider()
90 if (!busy) in imx_clk_busy_divider()
[all …]
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| /drivers/gpu/drm/gma500/ |
| D | blitter.c | 26 int busy = 1; in gma_blt_wait_idle() local
38 busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); in gma_blt_wait_idle()
39 } while (busy && !time_after_eq(jiffies, stop)); in gma_blt_wait_idle()
41 if (busy) in gma_blt_wait_idle()
45 busy = ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & in gma_blt_wait_idle()
47 } while (busy && !time_after_eq(jiffies, stop)); in gma_blt_wait_idle()
50 return (busy) ? -EBUSY : 0; in gma_blt_wait_idle()
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| D | accel_2d.c | 329 int busy = 0; in psbfb_sync() local
342 busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); in psbfb_sync()
344 } while (busy && !time_after_eq(jiffies, _end)); in psbfb_sync()
346 if (busy) in psbfb_sync()
347 busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); in psbfb_sync()
348 if (busy) in psbfb_sync()
352 busy = ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & in psbfb_sync()
355 } while (busy && !time_after_eq(jiffies, _end)); in psbfb_sync()
356 if (busy) in psbfb_sync()
357 busy = ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & in psbfb_sync()
[all …]
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| /drivers/mtd/maps/ |
| D | vmu-flash.c | 149 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
151 atomic_read(&mdev->busy) == 0, HZ); in maple_vmu_read_block()
152 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
160 atomic_set(&mdev->busy, 1); in maple_vmu_read_block()
164 atomic_set(&mdev->busy, 0); in maple_vmu_read_block()
175 (atomic_read(&mdev->busy) == 0 || in maple_vmu_read_block()
176 atomic_read(&mdev->busy) == 2), HZ * 3); in maple_vmu_read_block()
182 if (error || atomic_read(&mdev->busy) == 2) { in maple_vmu_read_block()
183 if (atomic_read(&mdev->busy) == 2) in maple_vmu_read_block()
185 atomic_set(&mdev->busy, 0); in maple_vmu_read_block()
[all …]
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| /drivers/clk/mxs/ |
| D | clk-div.c | 31 u8 busy; member
65 ret = mxs_clk_wait(div->reg, div->busy); in clk_div_set_rate()
77 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_div() argument
94 div->busy = busy; in mxs_clk_div()
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| D | clk-frac.c | 34 u8 busy; member
107 return mxs_clk_wait(frac->reg, frac->busy); in clk_frac_set_rate()
117 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_frac() argument
136 frac->busy = busy; in mxs_clk_frac()
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| /drivers/char/hw_random/ |
| D | virtio-rng.c | 37 bool busy; member
74 if (!vi->busy) { in virtio_read()
75 vi->busy = true; in virtio_read()
87 vi->busy = false; in virtio_read()
96 if (vi->busy) in virtio_cleanup()
150 vi->busy = false; in remove_common()
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| /drivers/isdn/hardware/eicon/ |
| D | diva_dma.c | 33 int busy; member
71 if (!pmap[i].busy) { in diva_alloc_dma_map_entry()
72 pmap[i].busy = 1; in diva_alloc_dma_map_entry()
82 pmap[nr].busy = 0; in diva_free_dma_map_entry()
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| /drivers/sh/maple/ |
| D | maple.c | 390 atomic_set(&mdev->busy, 0); in maple_attach_driver()
423 if (mdev->interval > 0 && atomic_read(&mdev->busy) == 0 && in setup_maple_commands()
436 if (atomic_read(&mdev->busy) == 0) { in setup_maple_commands()
437 atomic_set(&mdev->busy, 1); in setup_maple_commands()
476 atomic_set(&mdev->busy, 1); in maple_vblank_handler()
513 atomic_set(&mdev_add->busy, 1); in maple_map_subunits()
551 atomic_set(&mdev->busy, 2); in maple_response_none()
573 atomic_set(&mdev->busy, 0); in maple_response_none()
657 atomic_set(&mdev->busy, 0); in maple_dma_handler()
663 atomic_set(&mdev->busy, 0); in maple_dma_handler()
[all …]
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| /drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_txrx.c | 172 bool busy = false; in mlx5e_napi_poll() local
179 busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget); in mlx5e_napi_poll()
182 busy |= work_done == budget; in mlx5e_napi_poll()
185 busy |= mlx5e_poll_xdp_tx_cq(&c->xdp_sq.cq); in mlx5e_napi_poll()
189 busy |= mlx5e_post_rx_wqes(&c->rq); in mlx5e_napi_poll()
191 if (busy) in mlx5e_napi_poll()
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| /drivers/isdn/hisax/ |
| D | teles_cs.c | 52 int busy; member
81 info->busy = 1; in teles_detach()
134 i = hisax_init_pcmcia(link, &(((local_info_t *)link->priv)->busy), &icard); in teles_cs_config()
170 dev->busy = 1; in teles_suspend()
179 dev->busy = 0; in teles_resume()
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| D | elsa_cs.c | 71 int busy; member
99 info->busy = 1; in elsa_cs_detach()
154 i = hisax_init_pcmcia(link, &(((local_info_t *)link->priv)->busy), &icard); in elsa_cs_config()
188 dev->busy = 1; in elsa_suspend()
197 dev->busy = 0; in elsa_resume()
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| D | st5481_d.c | 307 if (test_and_set_bit(buf_nr, &d_out->busy)) { in usb_d_out()
308 DBG(2, "ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy); in usb_d_out()
384 test_and_clear_bit(buf_nr, &d_out->busy); in usb_d_out_complete()
395 if (d_out->busy == 0) { in usb_d_out_complete()
424 if (test_and_set_bit(buf_nr, &d_out->busy)) { in dout_start_xmit()
425 WARNING("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy); in dout_start_xmit()
521 if (test_bit(0, &d_out->busy) || test_bit(1, &d_out->busy)) { in dout_underrun()
533 if (!test_bit(0, &d_out->busy) && !test_bit(1, &d_out->busy)) in dout_check_busy()
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| /drivers/net/wireless/ath/ |
| D | hw.c | 144 u32 cycles, busy, rx, tx; in ath_hw_cycle_counters_update() local
152 busy = REG_READ(ah, AR_RCCNT); in ath_hw_cycle_counters_update()
167 common->cc_ani.rx_busy += busy; in ath_hw_cycle_counters_update()
172 common->cc_survey.rx_busy += busy; in ath_hw_cycle_counters_update()
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| /drivers/media/common/ |
| D | cx2341x.c | 392 static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, in cx2341x_set_ctrl() argument
397 if (busy) in cx2341x_set_ctrl()
402 if (busy) in cx2341x_set_ctrl()
411 if (busy) in cx2341x_set_ctrl()
416 if (busy) in cx2341x_set_ctrl()
464 if (busy) in cx2341x_set_ctrl()
473 if (busy) in cx2341x_set_ctrl()
478 if (busy) in cx2341x_set_ctrl()
492 if (busy) in cx2341x_set_ctrl()
963 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, in cx2341x_ext_ctrls() argument
[all …]
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| /drivers/tee/optee/ |
| D | supp.c | 22 bool busy; member
57 req->busy = false; in optee_supp_release()
133 interruptable = !req->busy; in optee_supp_thrd_req()
134 if (!req->busy) in optee_supp_thrd_req()
179 req->busy = true; in supp_pop_entry()
321 req->busy = false; in supp_pop_req()
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| /drivers/dma/ |
| D | lpc18xx-dmamux.c | 32 bool busy; member
51 mux->busy = false; in lpc18xx_dmamux_free()
89 if (dmamux->muxes[mux].busy) { in lpc18xx_dmamux_reserve()
97 dmamux->muxes[mux].busy = true; in lpc18xx_dmamux_reserve()
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| /drivers/sbus/char/ |
| D | flash.c | 30 unsigned long busy; /* In use? */ member
128 if (test_and_set_bit(0, (void *)&flash.busy) != 0) { in flash_open()
141 flash.busy = 0; in flash_release()
182 flash.busy = 0; in flash_probe()
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| /drivers/staging/comedi/ |
| D | comedi_fops.c | 355 if (s->busy) { in resize_async_buffer()
748 s->busy = NULL; in do_become_nonbusy()
753 s->busy = NULL; in do_become_nonbusy()
794 if (s->busy) in is_device_busy()
1007 if (s->busy) in do_subdinfo_ioctl()
1009 if (s->busy == file) in do_subdinfo_ioctl()
1124 if (!async || s->busy != file) in do_bufinfo_ioctl()
1347 if (s->busy) { in parse_insn()
1352 s->busy = parse_insn; in parse_insn()
1420 s->busy = NULL; in parse_insn()
[all …]
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| /drivers/crypto/amcc/ |
| D | crypto4xx_trng.c | 34 int busy, i, present = 0; in ppc4xx_trng_data_present() local
37 busy = (in_le32(dev->trng_base + PPC4XX_TRNG_STAT) & in ppc4xx_trng_data_present()
39 if (!busy || !wait) { in ppc4xx_trng_data_present()
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| /drivers/staging/comedi/drivers/ |
| D | comedi_8254.c | 481 unsigned int counter, bool busy) in comedi_8254_set_busy() argument
484 i8254->busy[counter] = busy; in comedi_8254_set_busy()
497 if (i8254->busy[chan]) in comedi_8254_insn_read()
514 if (i8254->busy[chan]) in comedi_8254_insn_write()
532 if (i8254->busy[chan]) in comedi_8254_insn_config()
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| /drivers/block/paride/ |
| D | pg.c | 211 int busy; /* write done, read expected */ member
253 dev->busy = 0; in pg_init_units()
543 if (dev->busy) { in pg_open()
545 dev->busy = 0; in pg_open()
582 if (dev->busy) in pg_write()
617 dev->busy = 1; in pg_write()
631 if (!dev->busy) in pg_read()
636 dev->busy = 0; in pg_read()
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| /drivers/nvdimm/ |
| D | dimm_devs.c | 315 return sprintf(buf, "%s\n", atomic_read(&nvdimm->busy) in state_show()
376 atomic_set(&nvdimm->busy, 0); in nvdimm_create()
514 resource_size_t map_start, map_end, busy = 0, available, blk_start; in nd_pmem_available_dpa() local
534 busy += resource_size(res); in nd_pmem_available_dpa()
544 busy += resource_size(res); in nd_pmem_available_dpa()
547 busy += nd_mapping->size; in nd_pmem_available_dpa()
554 if (busy < available) in nd_pmem_available_dpa()
555 return available - busy; in nd_pmem_available_dpa()
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| /drivers/media/pci/ivtv/ |
| D | ivtv-mailbox.c | 151 if (is_free && !test_and_set_bit(mb, &mbdata->busy)) { in try_mailbox()
210 clear_bit(i, &mbdata->busy); in clear_all_mailboxes()
263 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
290 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
309 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
325 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
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| /drivers/macintosh/ |
| D | smu.c | 1074 int busy; member
1121 if (pp->busy) in smu_write()
1144 if (pp->busy) { in smu_write()
1148 pp->busy = 1; in smu_write()
1153 pp->busy = 0; in smu_write()
1179 if (!pp->busy) in smu_read_command()
1221 pp->busy = 0; in smu_read_command()
1262 if (pp->busy && pp->cmd.status != 1) in smu_fpoll()
1276 unsigned int busy; in smu_release() local
1286 busy = pp->busy; in smu_release()
[all …]
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