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Searched refs:todo (Results 1 – 25 of 119) sorted by relevance

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/linux/drivers/media/dvb-core/
H A Ddvb_ringbuffer.c136 size_t todo = len; in dvb_ringbuffer_read_user() local
144 todo -= split; in dvb_ringbuffer_read_user()
151 if (copy_to_user(buf, rbuf->data+rbuf->pread, todo)) in dvb_ringbuffer_read_user()
155 smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size); in dvb_ringbuffer_read_user()
162 size_t todo = len; in dvb_ringbuffer_read() local
169 todo -= split; in dvb_ringbuffer_read()
176 memcpy(buf, rbuf->data+rbuf->pread, todo); in dvb_ringbuffer_read()
179 smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size); in dvb_ringbuffer_read()
185 size_t todo = len; in dvb_ringbuffer_write() local
193 todo -= split; in dvb_ringbuffer_write()
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/linux/drivers/crypto/allwinner/sun4i-ss/
H A Dsun4i-ss-cipher.c32 unsigned int todo; in sun4i_ss_opti_poll() local
90 todo = min(rx_cnt, ileft); in sun4i_ss_opti_poll()
91 todo = min_t(size_t, todo, (mi.length - oi) / 4); in sun4i_ss_opti_poll()
92 if (todo) { in sun4i_ss_opti_poll()
93 ileft -= todo; in sun4i_ss_opti_poll()
94 writesl(ss->base + SS_RXFIFO, mi.addr + oi, todo); in sun4i_ss_opti_poll()
95 oi += todo * 4; in sun4i_ss_opti_poll()
118 todo = min(tx_cnt, oleft); in sun4i_ss_opti_poll()
119 todo = min_t(size_t, todo, (mo.length - oo) / 4); in sun4i_ss_opti_poll()
120 if (todo) { in sun4i_ss_opti_poll()
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H A Dsun4i-ss-prng.c27 unsigned int todo = (dlen / 4) * 4; in sun4i_ss_prng_generate() local
38 algt->stat_bytes += todo; in sun4i_ss_prng_generate()
45 while (todo > 0) { in sun4i_ss_prng_generate()
51 len = min_t(size_t, SS_DATA_LEN / BITS_PER_BYTE, todo); in sun4i_ss_prng_generate()
54 todo -= len; in sun4i_ss_prng_generate()
/linux/drivers/crypto/allwinner/sun8i-ce/
H A Dsun8i-ce-trng.c29 unsigned int todo; in sun8i_ce_trng_read() local
38 todo = max + 32; in sun8i_ce_trng_read()
39 todo -= todo % 32; in sun8i_ce_trng_read()
41 d = kzalloc(todo, GFP_KERNEL | GFP_DMA); in sun8i_ce_trng_read()
47 ce->hwrng_stat_bytes += todo; in sun8i_ce_trng_read()
50 dma_dst = dma_map_single(ce->dev, d, todo, DMA_FROM_DEVICE); in sun8i_ce_trng_read()
73 cet->t_dlen = cpu_to_le32(todo); in sun8i_ce_trng_read()
75 cet->t_dlen = cpu_to_le32(todo / 4); in sun8i_ce_trng_read()
81 cet->t_dst[0].len = cpu_to_le32(todo / 4); in sun8i_ce_trng_read()
89 dma_unmap_single(ce->dev, dma_dst, todo, DMA_FROM_DEVICE); in sun8i_ce_trng_read()
H A Dsun8i-ce-prng.c65 unsigned int todo; in sun8i_ce_prng_generate() local
80 todo = dlen + ctx->slen + PRNG_DATA_SIZE * 2; in sun8i_ce_prng_generate()
81 todo -= todo % PRNG_DATA_SIZE; in sun8i_ce_prng_generate()
83 d = kzalloc(todo, GFP_KERNEL | GFP_DMA); in sun8i_ce_prng_generate()
90 slen, dlen, todo, todo / PRNG_DATA_SIZE); in sun8i_ce_prng_generate()
94 algt->stat_bytes += todo; in sun8i_ce_prng_generate()
104 dma_dst = dma_map_single(ce->dev, d, todo, DMA_FROM_DEVICE); in sun8i_ce_prng_generate()
127 cet->t_dlen = cpu_to_le32(todo); in sun8i_ce_prng_generate()
129 cet->t_dlen = cpu_to_le32(todo / 4); in sun8i_ce_prng_generate()
139 cet->t_dst[0].len = cpu_to_le32(todo / 4); in sun8i_ce_prng_generate()
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H A Dsun8i-ce-cipher.c30 unsigned int todo, len; in sun8i_ce_cipher_need_fallback() local
72 todo = min(len, sg->length); in sun8i_ce_cipher_need_fallback()
73 if (todo % 4) { in sun8i_ce_cipher_need_fallback()
79 len -= todo; in sun8i_ce_cipher_need_fallback()
92 todo = min(len, sg->length); in sun8i_ce_cipher_need_fallback()
93 if (todo % 4) { in sun8i_ce_cipher_need_fallback()
99 len -= todo; in sun8i_ce_cipher_need_fallback()
144 unsigned int todo, len, offset, ivsize; in sun8i_ce_cipher_prepare() local
245 todo = min(len, sg_dma_len(sg)); in sun8i_ce_cipher_prepare()
246 cet->t_src[i].len = cpu_to_le32(todo / 4); in sun8i_ce_cipher_prepare()
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/linux/drivers/platform/chrome/
H A Dcros_ec_spi.c193 int todo; in cros_ec_spi_receive_packet() local
235 todo = end - ++ptr; in cros_ec_spi_receive_packet()
236 todo = min(todo, need_len); in cros_ec_spi_receive_packet()
237 memmove(ec_dev->din, ptr, todo); in cros_ec_spi_receive_packet()
238 ptr = ec_dev->din + todo; in cros_ec_spi_receive_packet()
240 need_len, todo); in cros_ec_spi_receive_packet()
241 need_len -= todo; in cros_ec_spi_receive_packet()
244 if (todo < sizeof(*response)) { in cros_ec_spi_receive_packet()
245 ret = receive_n_bytes(ec_dev, ptr, sizeof(*response) - todo); in cros_ec_spi_receive_packet()
248 ptr += (sizeof(*response) - todo); in cros_ec_spi_receive_packet()
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/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-prng.c66 unsigned int todo; in sun8i_ss_prng_generate() local
84 todo = dlen + PRNG_SEED_SIZE + PRNG_DATA_SIZE; in sun8i_ss_prng_generate()
85 todo -= todo % PRNG_DATA_SIZE; in sun8i_ss_prng_generate()
87 todo_with_padding = ALIGN(todo, dma_get_cache_alignment()); in sun8i_ss_prng_generate()
88 if (todo_with_padding < todo || todo < dlen) in sun8i_ss_prng_generate()
99 algt->stat_bytes += todo; in sun8i_ss_prng_generate()
115 dma_dst = dma_map_single(ss->dev, d, todo, DMA_FROM_DEVICE); in sun8i_ss_prng_generate()
132 writel(todo / 4, ss->base + SS_LEN_ADR_REG); in sun8i_ss_prng_generate()
142 msecs_to_jiffies(todo)); in sun8i_ss_prng_generate()
144 dev_err(ss->dev, "DMA timeout for PRNG (size=%u)\n", todo); in sun8i_ss_prng_generate()
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H A Dsun8i-ss-cipher.c31 unsigned int todo, len; in sun8i_ss_need_fallback() local
47 todo = min(len, sg->length); in sun8i_ss_need_fallback()
48 if ((todo % 16) != 0) { in sun8i_ss_need_fallback()
56 len -= todo; in sun8i_ss_need_fallback()
62 todo = min(len, sg->length); in sun8i_ss_need_fallback()
63 if ((todo % 16) != 0) { in sun8i_ss_need_fallback()
71 len -= todo; in sun8i_ss_need_fallback()
127 unsigned int todo, offset; in sun8i_ss_setup_ivs() local
161 todo = min(len, sg_dma_len(sg)); in sun8i_ss_setup_ivs()
162 len -= todo; in sun8i_ss_setup_ivs()
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/linux/drivers/usb/gadget/udc/
H A Dmax3420_udc.c163 u32 todo; member
182 u32 todo; member
319 int todo; in spi_max3420_enable() local
322 todo = ep->todo & ENABLE_EP; in spi_max3420_enable()
323 ep->todo &= ~ENABLE_EP; in spi_max3420_enable()
326 if (!todo || ep->id == 0) in spi_max3420_enable()
332 if (todo == ENABLE) { in spi_max3420_enable()
351 int todo; in spi_max3420_stall() local
354 todo = ep->todo & STALL_EP; in spi_max3420_stall()
355 ep->todo &= ~STALL_EP; in spi_max3420_stall()
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/linux/kernel/power/
H A Dprocess.c34 unsigned int todo; in try_to_freeze_tasks() local
51 todo = 0; in try_to_freeze_tasks()
57 todo++; in try_to_freeze_tasks()
63 todo += wq_busy; in try_to_freeze_tasks()
66 if (!todo || time_after(jiffies, end_time)) in try_to_freeze_tasks()
88 if (todo) { in try_to_freeze_tasks()
93 todo - wq_busy, wq_busy); in try_to_freeze_tasks()
111 return todo ? -EBUSY : 0; in try_to_freeze_tasks()
/linux/arch/powerpc/platforms/powernv/
H A Dopal-lpc.c188 u32 data, pos, len, todo; in lpc_debug_read() local
194 todo = count; in lpc_debug_read()
195 while (todo) { in lpc_debug_read()
205 if (todo > 3 && (pos & 3) == 0) in lpc_debug_read()
207 else if (todo > 1 && (pos & 1) == 0) in lpc_debug_read()
269 todo -= len; in lpc_debug_read()
279 u32 data, pos, len, todo; in lpc_debug_write() local
285 todo = count; in lpc_debug_write()
286 while (todo) { in lpc_debug_write()
296 if (todo > 3 && (pos & 3) == 0) in lpc_debug_write()
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/linux/drivers/media/pci/tw68/
H A Dtw68-risc.c39 unsigned int line, todo, done; in tw68_risc_field() local
74 todo = bpl; /* one full line to be done */ in tw68_risc_field()
81 todo -= done; in tw68_risc_field()
84 while (todo > sg_dma_len(sg)) { in tw68_risc_field()
89 todo -= sg_dma_len(sg); in tw68_risc_field()
93 if (todo) { in tw68_risc_field()
97 todo); in tw68_risc_field()
100 offset = todo; in tw68_risc_field()
/linux/lib/crypto/powerpc/
H A Dchacha.h59 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
62 chacha_p10_do_8x(state, dst, src, todo, nrounds); in chacha_crypt_arch()
65 bytes -= todo; in chacha_crypt_arch()
66 src += todo; in chacha_crypt_arch()
67 dst += todo; in chacha_crypt_arch()
/linux/drivers/staging/media/av7110/
H A Dav7110_av.c389 unsigned long todo = count; in aux_ring_buffer_write() local
392 while (todo > 0) { in aux_ring_buffer_write()
396 return count - todo; in aux_ring_buffer_write()
399 if (free > todo) in aux_ring_buffer_write()
400 free = todo; in aux_ring_buffer_write()
402 todo -= free; in aux_ring_buffer_write()
406 return count - todo; in aux_ring_buffer_write()
439 unsigned long todo = count; in ts_play() local
452 while (todo >= TS_SIZE) { in ts_play()
455 return count - todo; in ts_play()
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/linux/lib/crypto/arm64/
H A Dchacha.h80 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
83 chacha_doneon(state, dst, src, todo, nrounds); in chacha_crypt_arch()
85 bytes -= todo; in chacha_crypt_arch()
86 src += todo; in chacha_crypt_arch()
87 dst += todo; in chacha_crypt_arch()
H A Dpoly1305.h31 unsigned int todo = min_t(unsigned int, len, SZ_4K); in poly1305_blocks() local
34 poly1305_blocks_neon(state, src, todo, padbit); in poly1305_blocks()
36 len -= todo; in poly1305_blocks()
37 src += todo; in poly1305_blocks()
/linux/lib/crypto/arm/
H A Dpoly1305.h32 unsigned int todo = min_t(unsigned int, len, SZ_4K); in poly1305_blocks() local
35 poly1305_blocks_neon(state, src, todo, padbit); in poly1305_blocks()
37 len -= todo; in poly1305_blocks()
38 src += todo; in poly1305_blocks()
H A Dchacha.h86 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
89 chacha_doneon(state, dst, src, todo, nrounds); in chacha_crypt_arch()
91 bytes -= todo; in chacha_crypt_arch()
92 src += todo; in chacha_crypt_arch()
93 dst += todo; in chacha_crypt_arch()
/linux/drivers/crypto/gemini/
H A Dsl3516-ce-cipher.c136 unsigned int todo, len; in sl3516_ce_cipher() local
186 todo = min(len, sg_dma_len(sg)); in sl3516_ce_cipher()
187 rctx->t_src[i].len = todo; in sl3516_ce_cipher()
189 areq->cryptlen, i, rctx->t_src[i].len, sg->offset, todo); in sl3516_ce_cipher()
190 len -= todo; in sl3516_ce_cipher()
208 todo = min(len, sg_dma_len(sg)); in sl3516_ce_cipher()
209 rctx->t_dst[i].len = todo; in sl3516_ce_cipher()
211 areq->cryptlen, i, rctx->t_dst[i].len, sg->offset, todo); in sl3516_ce_cipher()
212 len -= todo; in sl3516_ce_cipher()
/linux/drivers/w1/slaves/
H A Dw1_ds2430.c102 int todo = count; in eeprom_read() local
111 while (todo > 0) { in eeprom_read()
114 if (todo >= W1_F14_READ_MAXLEN) in eeprom_read()
117 block_read = todo; in eeprom_read()
122 todo -= W1_F14_READ_MAXLEN; in eeprom_read()
H A Dw1_ds2431.c102 int todo = count; in eeprom_read() local
111 while (todo > 0) { in eeprom_read()
114 if (todo >= W1_F2D_READ_MAXLEN) in eeprom_read()
117 block_read = todo; in eeprom_read()
122 todo -= W1_F2D_READ_MAXLEN; in eeprom_read()
H A Dw1_ds2805.c99 int todo = count; in w1_f0d_read_bin() local
108 while (todo > 0) { in w1_f0d_read_bin()
111 if (todo >= W1_F0D_READ_MAXLEN) in w1_f0d_read_bin()
114 block_read = todo; in w1_f0d_read_bin()
121 todo -= W1_F0D_READ_MAXLEN; in w1_f0d_read_bin()
/linux/lib/crypto/x86/
H A Dchacha.h147 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
150 chacha_dosimd(state, dst, src, todo, nrounds); in chacha_crypt_arch()
153 bytes -= todo; in chacha_crypt_arch()
154 src += todo; in chacha_crypt_arch()
155 dst += todo; in chacha_crypt_arch()
/linux/drivers/net/ethernet/netronome/nfp/nfd3/
H A Dxsk.c280 int idx, todo; in nfp_nfd3_xsk_complete() local
292 todo = D_IDX(tx_ring, qcp_rd_p - tx_ring->qcp_rd_p); in nfp_nfd3_xsk_complete()
294 done_all = todo <= NFP_NET_XDP_MAX_COMPLETE; in nfp_nfd3_xsk_complete()
295 todo = min(todo, NFP_NET_XDP_MAX_COMPLETE); in nfp_nfd3_xsk_complete()
297 tx_ring->qcp_rd_p = D_IDX(tx_ring, tx_ring->qcp_rd_p + todo); in nfp_nfd3_xsk_complete()
299 done_pkts = todo; in nfp_nfd3_xsk_complete()
300 while (todo--) { in nfp_nfd3_xsk_complete()

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