| /drivers/clk/imx/ |
| D | clk-busy.c | 44 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_recalc_rate() local
46 return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate); in clk_busy_divider_recalc_rate()
52 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_round_rate() local
54 return busy->div_ops->round_rate(&busy->div.hw, rate, prate); in clk_busy_divider_round_rate()
60 struct clk_busy_divider *busy = to_clk_busy_divider(hw); in clk_busy_divider_set_rate() local
63 ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate); in clk_busy_divider_set_rate()
65 ret = clk_busy_wait(busy->reg, busy->shift); in clk_busy_divider_set_rate()
80 struct clk_busy_divider *busy; in imx_clk_hw_busy_divider() local
85 busy = kzalloc(sizeof(*busy), GFP_KERNEL); in imx_clk_hw_busy_divider()
86 if (!busy) in imx_clk_hw_busy_divider()
[all …]
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| /drivers/mtd/maps/ |
| D | vmu-flash.c | 147 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
149 atomic_read(&mdev->busy) == 0, HZ); in maple_vmu_read_block()
150 if (atomic_read(&mdev->busy) == 1) { in maple_vmu_read_block()
158 atomic_set(&mdev->busy, 1); in maple_vmu_read_block()
162 atomic_set(&mdev->busy, 0); in maple_vmu_read_block()
173 (atomic_read(&mdev->busy) == 0 || in maple_vmu_read_block()
174 atomic_read(&mdev->busy) == 2), HZ * 3); in maple_vmu_read_block()
180 if (error || atomic_read(&mdev->busy) == 2) { in maple_vmu_read_block()
181 if (atomic_read(&mdev->busy) == 2) in maple_vmu_read_block()
183 atomic_set(&mdev->busy, 0); in maple_vmu_read_block()
[all …]
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| /drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_txrx.c | 135 bool busy = false; in mlx5e_napi_poll() local
150 busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget); in mlx5e_napi_poll()
160 busy |= mlx5e_poll_tx_cq(&sq->cq, budget); in mlx5e_napi_poll()
168 busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq); in mlx5e_napi_poll()
171 busy |= mlx5e_poll_xdpsq_cq(&c->rq_xdpsq.cq); in mlx5e_napi_poll()
179 busy |= work_done == budget; in mlx5e_napi_poll()
190 busy |= mlx5e_ktls_rx_handle_resync_list(c, budget); in mlx5e_napi_poll()
192 busy |= INDIRECT_CALL_2(rq->post_wqes, in mlx5e_napi_poll()
197 busy |= mlx5e_poll_xdpsq_cq(&xsksq->cq); in mlx5e_napi_poll()
201 busy |= busy_xsk; in mlx5e_napi_poll()
[all …]
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| /drivers/clk/mxs/ |
| D | clk-div.c | 25 u8 busy; member
59 ret = mxs_clk_wait(div->reg, div->busy); in clk_div_set_rate()
71 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_div() argument
88 div->busy = busy; in mxs_clk_div()
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| D | clk-frac.c | 28 u8 busy; member
101 return mxs_clk_wait(frac->reg, frac->busy); in clk_frac_set_rate()
111 void __iomem *reg, u8 shift, u8 width, u8 busy) in mxs_clk_frac() argument
130 frac->busy = busy; in mxs_clk_frac()
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| /drivers/sh/maple/ |
| D | maple.c | 389 atomic_set(&mdev->busy, 0); in maple_attach_driver()
422 if (mdev->interval > 0 && atomic_read(&mdev->busy) == 0 && in setup_maple_commands()
435 if (atomic_read(&mdev->busy) == 0) { in setup_maple_commands()
436 atomic_set(&mdev->busy, 1); in setup_maple_commands()
475 atomic_set(&mdev->busy, 1); in maple_vblank_handler()
512 atomic_set(&mdev_add->busy, 1); in maple_map_subunits()
550 atomic_set(&mdev->busy, 2); in maple_response_none()
572 atomic_set(&mdev->busy, 0); in maple_response_none()
656 atomic_set(&mdev->busy, 0); in maple_dma_handler()
662 atomic_set(&mdev->busy, 0); in maple_dma_handler()
[all …]
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| /drivers/gpu/drm/i915/gem/ |
| D | i915_gem_busy.c | 145 args->busy = 0; in i915_gem_busy_ioctl()
149 args->busy = 0; in i915_gem_busy_ioctl()
153 args->busy |= busy_check_writer(fence); in i915_gem_busy_ioctl()
156 args->busy |= busy_check_reader(fence); in i915_gem_busy_ioctl()
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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/mmc/core/ |
| D | mmc_ops.c | 185 static int __mmc_send_op_cond_cb(void *cb_data, bool *busy) in __mmc_send_op_cond_cb() argument
199 *busy = false; in __mmc_send_op_cond_cb()
204 *busy = false; in __mmc_send_op_cond_cb()
209 *busy = true; in __mmc_send_op_cond_cb()
461 static int mmc_busy_cb(void *cb_data, bool *busy) in mmc_busy_cb() argument
469 *busy = host->ops->card_busy(host); in mmc_busy_cb()
475 *busy = true; in mmc_busy_cb()
499 *busy = !mmc_ready_for_data(status); in mmc_busy_cb()
505 int (*busy_cb)(void *cb_data, bool *busy), in __mmc_poll_for_busy() argument
512 bool busy = false; in __mmc_poll_for_busy() local
[all …]
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| /drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| D | uvmm.c | 124 if (ret = -ENOENT, vma->busy) { in nvkm_uvmm_mthd_unmap()
125 VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy); in nvkm_uvmm_mthd_unmap()
174 if (ret = -ENOENT, vma->busy) { in nvkm_uvmm_mthd_map()
175 VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy); in nvkm_uvmm_mthd_map()
200 vma->busy = true; in nvkm_uvmm_mthd_map()
211 vma->busy = false; in nvkm_uvmm_mthd_map()
243 if (ret = -ENOENT, vma->busy) { in nvkm_uvmm_mthd_put()
244 VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy); in nvkm_uvmm_mthd_put()
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| /drivers/media/common/ |
| D | cx2341x.c | 379 static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, in cx2341x_set_ctrl() argument
384 if (busy) in cx2341x_set_ctrl()
389 if (busy) in cx2341x_set_ctrl()
398 if (busy) in cx2341x_set_ctrl()
403 if (busy) in cx2341x_set_ctrl()
451 if (busy) in cx2341x_set_ctrl()
460 if (busy) in cx2341x_set_ctrl()
465 if (busy) in cx2341x_set_ctrl()
479 if (busy) in cx2341x_set_ctrl()
950 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, in cx2341x_ext_ctrls() argument
[all …]
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| /drivers/firmware/ |
| D | turris-mox-rwtm.c | 61 struct mutex busy; member
299 if (!mutex_trylock(&rwtm->busy)) in mox_hwrng_read()
302 mutex_lock(&rwtm->busy); in mox_hwrng_read()
321 mutex_unlock(&rwtm->busy); in mox_hwrng_read()
373 if (!mutex_trylock(&rwtm->busy)) in do_sign_write()
419 mutex_unlock(&rwtm->busy); in do_sign_write()
422 mutex_unlock(&rwtm->busy); in do_sign_write()
501 mutex_init(&rwtm->busy); in turris_mox_rwtm_probe()
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| /drivers/dma/ |
| D | lpc18xx-dmamux.c | 28 bool busy; member
47 mux->busy = false; in lpc18xx_dmamux_free()
85 if (dmamux->muxes[mux].busy) { in lpc18xx_dmamux_reserve()
93 dmamux->muxes[mux].busy = true; in lpc18xx_dmamux_reserve()
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| /drivers/gpu/drm/i915/selftests/ |
| D | i915_request.c | 1904 ktime_t busy; member
2877 p->busy = intel_engine_get_busy_time(p->engine, in perf_series_engines()
2892 u64 busy, dt, now; in perf_series_engines() local
2894 if (p->busy) in perf_series_engines()
2895 p->busy = ktime_sub(intel_engine_get_busy_time(p->engine, in perf_series_engines()
2897 p->busy - 1); in perf_series_engines()
2906 busy = 100 * ktime_to_ns(p->busy); in perf_series_engines()
2909 integer = div64_u64(busy, dt); in perf_series_engines()
2910 busy -= integer * dt; in perf_series_engines()
2911 decimal = div64_u64(100 * busy, dt); in perf_series_engines()
[all …]
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| /drivers/mailbox/ |
| D | sprd-mailbox.c | 158 u32 fifo_sts, send_sts, busy, id; in sprd_mbox_inbox_isr() local
180 busy = fifo_sts & SPRD_INBOX_FIFO_BUSY_MASK; in sprd_mbox_inbox_isr()
181 if (!(busy & BIT(id))) in sprd_mbox_inbox_isr()
219 u32 busy; in sprd_mbox_flush() local
224 busy = readl(priv->inbox_base + SPRD_MBOX_FIFO_STS) & in sprd_mbox_flush()
226 if (!(busy & BIT(id))) { in sprd_mbox_flush()
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| /drivers/sbus/char/ |
| D | flash.c | 30 unsigned long busy; /* In use? */ member
126 if (test_and_set_bit(0, (void *)&flash.busy) != 0) { in flash_open()
139 flash.busy = 0; in flash_release()
180 flash.busy = 0; in flash_probe()
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| /drivers/crypto/amcc/ |
| D | crypto4xx_trng.c | 31 int busy, i, present = 0; in ppc4xx_trng_data_present() local
34 busy = (in_le32(dev->trng_base + PPC4XX_TRNG_STAT) & in ppc4xx_trng_data_present()
36 if (!busy || !wait) { in ppc4xx_trng_data_present()
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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/comedi/drivers/ |
| D | comedi_8254.c | 470 unsigned int counter, bool busy) in comedi_8254_set_busy() argument
473 i8254->busy[counter] = busy; in comedi_8254_set_busy()
486 if (i8254->busy[chan]) in comedi_8254_insn_read()
503 if (i8254->busy[chan]) in comedi_8254_insn_write()
521 if (i8254->busy[chan]) in comedi_8254_insn_config()
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| /drivers/net/wireless/silabs/wfx/ |
| D | traces.h | 336 TP_PROTO(int ind, int req, int cnf, int busy, bool release),
337 TP_ARGS(ind, req, cnf, busy, release),
342 __field(int, busy)
349 __entry->busy = busy;
356 __entry->busy,
360 #define _trace_bh_stats(ind, req, cnf, busy, release)\ argument
361 trace_bh_stats(ind, req, cnf, busy, release)
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| /drivers/comedi/ |
| D | comedi_fops.c | 349 if (s->busy) { in resize_async_buffer()
743 s->busy = NULL; in do_become_nonbusy()
748 s->busy = NULL; in do_become_nonbusy()
792 if (s->busy) in is_device_busy()
1009 if (s->busy) in do_subdinfo_ioctl()
1011 if (s->busy == file) in do_subdinfo_ioctl()
1125 if (!async || s->busy != file) in do_bufinfo_ioctl()
1424 if (s->busy) { in parse_insn()
1429 s->busy = parse_insn; in parse_insn()
1497 s->busy = NULL; in parse_insn()
[all …]
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| /drivers/media/pci/ivtv/ |
| D | ivtv-mailbox.c | 137 if (is_free && !test_and_set_bit(mb, &mbdata->busy)) { in try_mailbox()
196 clear_bit(i, &mbdata->busy); in clear_all_mailboxes()
249 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
276 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
295 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
311 clear_bit(mb, &mbdata->busy); in ivtv_api_call()
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| /drivers/macintosh/ |
| D | smu.c | 1075 int busy; member
1122 if (pp->busy) in smu_write()
1145 if (pp->busy) { in smu_write()
1149 pp->busy = 1; in smu_write()
1154 pp->busy = 0; in smu_write()
1180 if (!pp->busy) in smu_read_command()
1222 pp->busy = 0; in smu_read_command()
1263 if (pp->busy && pp->cmd.status != 1) in smu_fpoll()
1277 unsigned int busy; in smu_release() local
1287 busy = pp->busy; in smu_release()
[all …]
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| /drivers/net/ethernet/chelsio/cxgb/ |
| D | espi.c | 54 int busy, attempts = TRICN_CMD_ATTEMPTS; in tricn_write() local
65 busy = readl(adapter->regs + A_ESPI_GOSTAT) & F_ESPI_CMD_BUSY; in tricn_write()
66 } while (busy && --attempts); in tricn_write()
68 if (busy) in tricn_write()
71 return busy; in tricn_write()
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| /drivers/net/mdio/ |
| D | mdio-ipq8064.c | 45 u32 busy; in ipq8064_mdio_wait_busy() local
47 return regmap_read_poll_timeout(priv->base, MII_ADDR_REG_ADDR, busy, in ipq8064_mdio_wait_busy()
48 !(busy & MII_BUSY), MII_MDIO_DELAY_USEC, in ipq8064_mdio_wait_busy()
|