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Searched refs:todo (Results 1 – 25 of 103) sorted by relevance

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/linux/drivers/media/dvb-core/
H A Ddvb_ringbuffer.c135 size_t todo = len; in dvb_ringbuffer_read_user() local
143 todo -= split; in dvb_ringbuffer_read_user()
150 if (copy_to_user(buf, rbuf->data+rbuf->pread, todo)) in dvb_ringbuffer_read_user()
154 smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size); in dvb_ringbuffer_read_user()
161 size_t todo = len; in dvb_ringbuffer_read() local
168 todo -= split; in dvb_ringbuffer_read()
175 memcpy(buf, rbuf->data+rbuf->pread, todo); in dvb_ringbuffer_read()
178 smp_store_release(&rbuf->pread, (rbuf->pread + todo) % rbuf->size); in dvb_ringbuffer_read()
184 size_t todo = len; in dvb_ringbuffer_write() local
192 todo in dvb_ringbuffer_write()
211 size_t todo = len; dvb_ringbuffer_write_user() local
255 size_t todo; dvb_ringbuffer_pkt_read_user() local
283 size_t todo; dvb_ringbuffer_pkt_read() local
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H A Ddvb_vb2.c256 int todo = len; in dvb_vb2_fill_buffer() local
271 while (todo) { in dvb_vb2_fill_buffer()
293 ll = min(todo, ctx->remain); in dvb_vb2_fill_buffer()
296 todo -= ll; in dvb_vb2_fill_buffer()
317 if (todo) in dvb_vb2_fill_buffer()
318 dprintk(1, "[%s] %d bytes are dropped.\n", ctx->name, todo); in dvb_vb2_fill_buffer()
322 dprintk(3, "[%s] %d bytes are copied\n", ctx->name, len - todo); in dvb_vb2_fill_buffer()
323 return (len - todo); in dvb_vb2_fill_buffer()
H A Ddmxdev.c57 size_t todo; in dvb_dmxdev_buffer_read() local
70 for (todo = count; todo > 0; todo -= ret) { in dvb_dmxdev_buffer_read()
89 if (avail > todo) in dvb_dmxdev_buffer_read()
90 avail = todo; in dvb_dmxdev_buffer_read()
99 return (count - todo) ? (count - todo) : ret; in dvb_dmxdev_buffer_read()
755 filter->todo = 0; in dvb_dmxdev_filter_start()
975 if (dfil->todo < in dvb_dmxdev_read_sec()
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/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 / in sun8i_ce_trng_read()
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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()
89 dev_dbg(ce->dev, "%s PRNG slen=%u dlen=%u todo=%u multi=%u\n", __func__, 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_DEVIC 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()
146 unsigned int todo, len, offset, ivsize; in sun8i_ce_cipher_prepare() local
252 todo = min(len, sg_dma_len(sg)); in sun8i_ce_cipher_prepare()
253 cet->t_src[i].len = cpu_to_le32(todo / in sun8i_ce_cipher_prepare()
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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 in sun4i_ss_opti_poll()
198 unsigned int todo; sun4i_ss_cipher_poll() local
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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-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 / in sun8i_ss_prng_generate()
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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 in spi_max3420_stall()
478 int todo; max3420_start() local
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/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 > 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()
94 /* final chunk - offset 0, count '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-p10-glue.c66 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
69 chacha_p10_do_8x(state, dst, src, todo, nrounds); in chacha_crypt_arch()
72 bytes -= todo; in chacha_crypt_arch()
73 src += todo; in chacha_crypt_arch()
74 dst += todo; in chacha_crypt_arch()
/linux/lib/crypto/arm64/
H A Dchacha-neon-glue.c85 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
88 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()
H A Dpoly1305-glue.c39 unsigned int todo = min_t(unsigned int, len, SZ_4K); in poly1305_blocks_arch() local
42 poly1305_blocks_neon(state, src, todo, padbit); in poly1305_blocks_arch()
45 len -= todo; in poly1305_blocks_arch()
46 src += todo; in poly1305_blocks_arch()
/linux/lib/crypto/arm/
H A Dpoly1305-glue.c40 unsigned int todo = min_t(unsigned int, len, SZ_4K); in poly1305_blocks_arch() local
43 poly1305_blocks_neon(state, src, todo, padbit); in poly1305_blocks_arch()
46 len -= todo; in poly1305_blocks_arch()
47 src += todo; in poly1305_blocks_arch()
H A Dchacha-glue.c91 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
94 chacha_doneon(state, dst, src, todo, nrounds); in chacha_crypt_arch()
97 bytes -= todo; in chacha_crypt_arch()
98 src += todo; in chacha_crypt_arch()
99 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()
475 unsigned long todo = count, n; dvb_play() local
509 unsigned long todo = count, n; dvb_play_kernel() local
540 unsigned long todo = count, n; dvb_aplay() local
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/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()
188 dev_dbg(ce->dev, "%s total=%u SGS(%d %u off=%d) todo=%u\n", __func__, 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()
210 dev_dbg(ce->dev, "%s total=%u SGD(%d %u off=%d) todo=%u\n", __func__, in sl3516_ce_cipher()
211 areq->cryptlen, i, rctx->t_dst[i].len, sg->offset, todo); in sl3516_ce_cipher()
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/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_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()
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()
/linux/lib/crypto/x86/
H A Dchacha_glue.c150 unsigned int todo = min_t(unsigned int, bytes, SZ_4K); in chacha_crypt_arch() local
153 chacha_dosimd(state, dst, src, todo, nrounds); in chacha_crypt_arch()
156 bytes -= todo; in chacha_crypt_arch()
157 src += todo; in chacha_crypt_arch()
158 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()
/linux/drivers/media/pci/bt8xx/
H A Dbttv-risc.c41 u32 instructions,line,todo; in bttv_risc_packed() local
85 todo = bpl; in bttv_risc_packed()
89 todo -= (sg_dma_len(sg)-offset); in bttv_risc_packed()
92 while (todo > sg_dma_len(sg)) { in bttv_risc_packed()
96 todo -= sg_dma_len(sg); in bttv_risc_packed()
100 todo); in bttv_risc_packed()
102 offset += todo; in bttv_risc_packed()
122 unsigned int instructions,line,todo,ylen,chroma; in bttv_risc_planar() local
174 for (todo = ybpl; todo > in bttv_risc_planar()
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