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Searched refs:pmsg (Results 1 – 25 of 93) sorted by relevance

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/linux/drivers/i2c/busses/
H A Di2c-viai2c-common.c22 static int viai2c_write(struct viai2c *i2c, struct i2c_msg *pmsg, int last) in viai2c_write() argument
28 if (pmsg->len == 0) { in viai2c_write()
36 writew(pmsg->buf[0] & 0xFF, i2c->base + VIAI2C_REG_CDR); in viai2c_write()
39 if (i2c->platform == VIAI2C_PLAT_WMT && !(pmsg->flags & I2C_M_NOSTART)) { in viai2c_write()
48 tcr_val |= pmsg->addr & VIAI2C_TCR_ADDR_MASK; in viai2c_write()
52 if (i2c->platform == VIAI2C_PLAT_WMT && pmsg->flags & I2C_M_NOSTART) { in viai2c_write()
64 static int viai2c_read(struct viai2c *i2c, struct i2c_msg *pmsg, bool first) in viai2c_read() argument
71 if (i2c->platform == VIAI2C_PLAT_WMT && !(pmsg->flags & I2C_M_NOSTART)) in viai2c_read()
74 if (pmsg->len == 1) in viai2c_read()
81 tcr_val |= VIAI2C_TCR_READ | (pmsg->addr & VIAI2C_TCR_ADDR_MASK); in viai2c_read()
[all …]
H A Di2c-tiny-usb.c55 struct i2c_msg *pmsg; in usb_xfer() local
71 pmsg = &msgs[i]; in usb_xfer()
75 i, str_read_write(pmsg->flags & I2C_M_RD), in usb_xfer()
76 pmsg->flags, pmsg->len, pmsg->addr); in usb_xfer()
79 if (pmsg->flags & I2C_M_RD) { in usb_xfer()
82 pmsg->flags, pmsg->addr, in usb_xfer()
83 pmsg->buf, pmsg->len) != pmsg->len) { in usb_xfer()
92 pmsg->flags, pmsg->addr, in usb_xfer()
93 pmsg->buf, pmsg->len) != pmsg->len) { in usb_xfer()
H A Di2c-robotfuzz-osif.c61 struct i2c_msg *pmsg; in osif_xfer() local
66 pmsg = &msgs[i]; in osif_xfer()
68 if (pmsg->flags & I2C_M_RD) { in osif_xfer()
70 pmsg->flags, pmsg->addr, in osif_xfer()
71 pmsg->buf, pmsg->len); in osif_xfer()
72 if (ret != pmsg->len) { in osif_xfer()
78 pmsg->flags, pmsg->addr, in osif_xfer()
79 pmsg->buf, pmsg->len); in osif_xfer()
80 if (ret != pmsg->len) { in osif_xfer()
H A Di2c-mt7621.c143 struct i2c_msg *pmsg; in mtk_i2c_xfer() local
152 pmsg = &msgs[i]; in mtk_i2c_xfer()
165 if (pmsg->flags & I2C_M_TEN) { in mtk_i2c_xfer()
167 addr = i2c_10bit_addr_hi_from_msg(pmsg); in mtk_i2c_xfer()
168 addr |= i2c_10bit_addr_lo_from_msg(pmsg) << 8; in mtk_i2c_xfer()
172 addr = i2c_8bit_addr_from_msg(pmsg); in mtk_i2c_xfer()
181 if (!(pmsg->flags & I2C_M_IGNORE_NAK)) { in mtk_i2c_xfer()
188 for (len = pmsg->len, j = 0; len > 0; len -= 8, j += 8) { in mtk_i2c_xfer()
191 if (pmsg->flags & I2C_M_RD) { in mtk_i2c_xfer()
195 memcpy(data, &pmsg->buf[j], page_len); in mtk_i2c_xfer()
[all …]
H A Di2c-dln2.c144 struct i2c_msg *pmsg; in dln2_i2c_xfer() local
150 pmsg = &msgs[i]; in dln2_i2c_xfer()
152 if (pmsg->flags & I2C_M_RD) { in dln2_i2c_xfer()
153 ret = dln2_i2c_read(dln2, pmsg->addr, pmsg->buf, in dln2_i2c_xfer()
154 pmsg->len); in dln2_i2c_xfer()
158 pmsg->len = ret; in dln2_i2c_xfer()
160 ret = dln2_i2c_write(dln2, pmsg->addr, pmsg->buf, in dln2_i2c_xfer()
161 pmsg->len); in dln2_i2c_xfer()
162 if (ret != pmsg->len) in dln2_i2c_xfer()
H A Di2c-cpm.c182 struct i2c_msg *pmsg, int num, int tx, int rx) in cpm_i2c_parse_message() argument
194 addr = i2c_8bit_addr_from_msg(pmsg); in cpm_i2c_parse_message()
204 out_be16(&tbdf->cbd_datlen, pmsg->len + 1); in cpm_i2c_parse_message()
207 if (!(pmsg->flags & I2C_M_NOSTART)) in cpm_i2c_parse_message()
213 if (pmsg->flags & I2C_M_RD) { in cpm_i2c_parse_message()
233 memcpy(tb+1, pmsg->buf, pmsg->len); in cpm_i2c_parse_message()
241 struct i2c_msg *pmsg, int tx, int rx) in cpm_i2c_check_message() argument
259 if (pmsg->flags & I2C_M_RD) { in cpm_i2c_check_message()
276 memcpy(pmsg->buf, rb, pmsg->len); in cpm_i2c_check_message()
302 struct i2c_msg *pmsg; in cpm_i2c_xfer() local
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H A Di2c-viperboard.c269 struct i2c_msg *pmsg; in vprbrd_i2c_xfer() local
278 pmsg = &msgs[i]; in vprbrd_i2c_xfer()
282 i, str_read_write(pmsg->flags & I2C_M_RD), in vprbrd_i2c_xfer()
283 pmsg->flags, pmsg->len, pmsg->addr); in vprbrd_i2c_xfer()
287 if (pmsg->flags & I2C_M_RD) { in vprbrd_i2c_xfer()
292 amsg->addr = pmsg->addr; in vprbrd_i2c_xfer()
294 amsg->len = cpu_to_le16(pmsg->len); in vprbrd_i2c_xfer()
300 ret = vprbrd_i2c_read(vb, pmsg); in vprbrd_i2c_xfer()
312 ret = vprbrd_i2c_write(vb, pmsg); in vprbrd_i2c_xfer()
317 amsg->addr = pmsg->addr; in vprbrd_i2c_xfer()
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H A Di2c-brcmstb.c326 struct i2c_msg *pmsg) in brcmstb_i2c_xfer_bsc_data() argument
332 int no_ack = pmsg->flags & I2C_M_IGNORE_NAK; in brcmstb_i2c_xfer_bsc_data()
337 cmd = (pmsg->flags & I2C_M_RD) ? CMD_RD_NOACK in brcmstb_i2c_xfer_bsc_data()
341 cmd = (pmsg->flags & I2C_M_RD) ? CMD_RD : CMD_WR; in brcmstb_i2c_xfer_bsc_data()
447 struct i2c_msg *pmsg; in brcmstb_i2c_xfer() local
458 pmsg = &msgs[i]; in brcmstb_i2c_xfer()
459 len = pmsg->len; in brcmstb_i2c_xfer()
460 tmp_buf = pmsg->buf; in brcmstb_i2c_xfer()
464 num - 1, pmsg->flags, in brcmstb_i2c_xfer()
465 pmsg->buf ? pmsg->buf[0] : '0', pmsg->len); in brcmstb_i2c_xfer()
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H A Di2c-diolan-u2c.c343 struct i2c_msg *pmsg; in diolan_usb_xfer() local
352 pmsg = &msgs[i]; in diolan_usb_xfer()
359 i2c_8bit_addr_from_msg(pmsg)); in diolan_usb_xfer()
362 if (pmsg->flags & I2C_M_RD) { in diolan_usb_xfer()
363 for (j = 0; j < pmsg->len; j++) { in diolan_usb_xfer()
365 bool ack = j < pmsg->len - 1; in diolan_usb_xfer()
371 if (j == 0 && (pmsg->flags & I2C_M_RECV_LEN)) in diolan_usb_xfer()
380 if (j == 0 && (pmsg->flags & I2C_M_RECV_LEN)) { in diolan_usb_xfer()
386 pmsg->len += byte; in diolan_usb_xfer()
388 pmsg->buf[j] = byte; in diolan_usb_xfer()
[all …]
H A Di2c-amd-mp2-plat.c133 static int i2c_amd_xfer_msg(struct amd_i2c_dev *i2c_dev, struct i2c_msg *pmsg) in i2c_amd_xfer_msg() argument
138 i2c_common->msg = pmsg; in i2c_amd_xfer_msg()
140 if (pmsg->len > 32) in i2c_amd_xfer_msg()
144 if (pmsg->flags & I2C_M_RD) in i2c_amd_xfer_msg()
156 struct i2c_msg *pmsg; in i2c_amd_xfer() local
166 pmsg = &msgs[i]; in i2c_amd_xfer()
167 err = i2c_amd_xfer_msg(i2c_dev, pmsg); in i2c_amd_xfer()
H A Di2c-iop3xx.c335 iop3xx_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg *pmsg) in iop3xx_i2c_handle_msg() argument
340 rc = iop3xx_i2c_send_target_addr(iop3xx_adap, pmsg); in iop3xx_i2c_handle_msg()
345 if ((pmsg->flags&I2C_M_RD)) { in iop3xx_i2c_handle_msg()
346 return iop3xx_i2c_readbytes(i2c_adap, pmsg->buf, pmsg->len); in iop3xx_i2c_handle_msg()
348 return iop3xx_i2c_writebytes(i2c_adap, pmsg->buf, pmsg->len); in iop3xx_i2c_handle_msg()
H A Di2c-bcm-kona.c594 struct i2c_msg *pmsg; in bcm_kona_i2c_xfer() local
627 pmsg = &msgs[i]; in bcm_kona_i2c_xfer()
630 if ((i != 0) && ((pmsg->flags & I2C_M_NOSTART) == 0)) { in bcm_kona_i2c_xfer()
640 if (!(pmsg->flags & I2C_M_NOSTART)) { in bcm_kona_i2c_xfer()
641 rc = bcm_kona_i2c_do_addr(dev, pmsg); in bcm_kona_i2c_xfer()
645 pmsg->addr, i, rc); in bcm_kona_i2c_xfer()
651 if (pmsg->flags & I2C_M_RD) { in bcm_kona_i2c_xfer()
652 rc = bcm_kona_i2c_read_fifo(dev, pmsg); in bcm_kona_i2c_xfer()
658 rc = bcm_kona_i2c_write_fifo(dev, pmsg); in bcm_kona_i2c_xfer()
H A Di2c-pnx.c482 struct i2c_msg *pmsg; in i2c_pnx_xfer() local
498 pmsg = &msgs[i]; in i2c_pnx_xfer()
499 addr = pmsg->addr; in i2c_pnx_xfer()
501 if (pmsg->flags & I2C_M_TEN) { in i2c_pnx_xfer()
509 alg_data->mif.buf = pmsg->buf; in i2c_pnx_xfer()
510 alg_data->mif.len = pmsg->len; in i2c_pnx_xfer()
511 alg_data->mif.order = pmsg->len; in i2c_pnx_xfer()
512 alg_data->mif.mode = (pmsg->flags & I2C_M_RD) ? in i2c_pnx_xfer()
/linux/drivers/gpu/drm/gma500/
H A Doaktrail_hdmi_i2c.c96 static int xfer_read(struct i2c_adapter *adap, struct i2c_msg *pmsg) in xfer_read() argument
103 i2c_dev->msg = pmsg; in xfer_read()
108 temp = ((pmsg->len) << 20) | HI2C_EDID_READ | HI2C_ENABLE_TRANSACTION; in xfer_read()
119 static int xfer_write(struct i2c_adapter *adap, struct i2c_msg *pmsg) in xfer_write() argument
128 struct i2c_msg *pmsg, in oaktrail_hdmi_i2c_access() argument
143 if (pmsg->len && pmsg->buf) { in oaktrail_hdmi_i2c_access()
144 if (pmsg->flags & I2C_M_RD) in oaktrail_hdmi_i2c_access()
145 xfer_read(adap, pmsg); in oaktrail_hdmi_i2c_access()
147 xfer_write(adap, pmsg); in oaktrail_hdmi_i2c_access()
149 pmsg++; /* next message */ in oaktrail_hdmi_i2c_access()
/linux/arch/sh/kernel/cpu/sh2/
H A Dsmp-j2.c24 volatile unsigned *pmsg = &per_cpu(j2_ipi_messages, cpu); in j2_ipi_interrupt_handler() local
27 do messages = *pmsg; in j2_ipi_interrupt_handler()
28 while (cmpxchg(pmsg, messages, 0) != messages); in j2_ipi_interrupt_handler()
110 volatile unsigned *pmsg; in j2_send_ipi() local
116 pmsg = &per_cpu(j2_ipi_messages, cpu); in j2_send_ipi()
117 do old = *pmsg; in j2_send_ipi()
118 while (cmpxchg(pmsg, old, old|(1U<<message)) != old); in j2_send_ipi()
/linux/drivers/media/pci/cobalt/
H A Dcobalt-i2c.c235 struct i2c_msg *pmsg; in cobalt_xfer() local
243 pmsg = &msgs[i]; in cobalt_xfer()
244 flags = pmsg->flags; in cobalt_xfer()
246 if (!(pmsg->flags & I2C_M_NOSTART)) { in cobalt_xfer()
247 u8 addr = pmsg->addr << 1; in cobalt_xfer()
264 if (pmsg->flags & I2C_M_RD) { in cobalt_xfer()
267 pmsg->buf, pmsg->len); in cobalt_xfer()
273 pmsg->buf, pmsg->len); in cobalt_xfer()
/linux/drivers/i2c/algos/
H A Di2c-algo-pcf.c271 struct i2c_msg *pmsg; in pcf_xfer() local
288 pmsg = &msgs[i]; in pcf_xfer()
289 pcf_send_address(adap, pmsg); in pcf_xfer()
316 if (pmsg->flags & I2C_M_RD) { in pcf_xfer()
317 ret = pcf_readbytes(i2c_adap, pmsg->buf, pmsg->len, in pcf_xfer()
320 ret = pcf_sendbytes(i2c_adap, pmsg->buf, pmsg->len, in pcf_xfer()
H A Di2c-algo-bit.c523 struct i2c_msg *pmsg; in bit_xfer() local
537 pmsg = &msgs[i]; in bit_xfer()
538 nak_ok = pmsg->flags & I2C_M_IGNORE_NAK; in bit_xfer()
539 if (!(pmsg->flags & I2C_M_NOSTART)) { in bit_xfer()
552 ret = bit_doAddress(i2c_adap, pmsg); in bit_xfer()
560 if (pmsg->flags & I2C_M_RD) { in bit_xfer()
562 ret = readbytes(i2c_adap, pmsg); in bit_xfer()
566 if (ret < pmsg->len) { in bit_xfer()
573 ret = sendbytes(i2c_adap, pmsg); in bit_xfer()
577 if (ret < pmsg->len) { in bit_xfer()
/linux/kernel/printk/
H A Dnbcon.c951 struct printk_message *pmsg) in wctxt_load_execution_ctx() argument
953 wctxt->cpu = pmsg->cpu; in wctxt_load_execution_ctx()
954 wctxt->pid = pmsg->pid; in wctxt_load_execution_ctx()
955 memcpy(wctxt->comm, pmsg->comm, sizeof(wctxt->comm)); in wctxt_load_execution_ctx()
956 static_assert(sizeof(wctxt->comm) == sizeof(pmsg->comm)); in wctxt_load_execution_ctx()
960 struct printk_message *pmsg) {} in wctxt_load_execution_ctx() argument
985 struct printk_message pmsg = { in nbcon_emit_next_record() local
1017 ctxt->backlog = printk_get_next_message(&pmsg, ctxt->seq, is_extended, true); in nbcon_emit_next_record()
1028 dropped = con_dropped + pmsg.dropped; in nbcon_emit_next_record()
1030 console_prepend_dropped(&pmsg, dropped); in nbcon_emit_next_record()
[all …]
H A Dprintk.c806 struct printk_message pmsg = { in devkmsg_read() local
815 if (!printk_get_next_message(&pmsg, atomic64_read(&user->seq), true, false)) { in devkmsg_read()
832 printk_get_next_message(&pmsg, atomic64_read(&user->seq), true, in devkmsg_read()
838 if (pmsg.dropped) { in devkmsg_read()
840 atomic64_set(&user->seq, pmsg.seq); in devkmsg_read()
845 atomic64_set(&user->seq, pmsg.seq + 1); in devkmsg_read()
847 if (pmsg.outbuf_len > count) { in devkmsg_read()
852 if (copy_to_user(buf, outbuf, pmsg.outbuf_len)) { in devkmsg_read()
856 ret = pmsg.outbuf_len; in devkmsg_read()
2253 static void pmsg_load_execution_ctx(struct printk_message *pmsg, in pmsg_load_execution_ctx() argument
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/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_transport.c206 const struct rpcrdma_connect_private *pmsg = param->private_data; in svc_rdma_parse_connect_private() local
208 if (pmsg && in svc_rdma_parse_connect_private()
209 pmsg->cp_magic == rpcrdma_cmp_magic && in svc_rdma_parse_connect_private()
210 pmsg->cp_version == RPCRDMA_CMP_VERSION) { in svc_rdma_parse_connect_private()
211 newxprt->sc_snd_w_inv = pmsg->cp_flags & in svc_rdma_parse_connect_private()
216 rpcrdma_decode_buffer_size(pmsg->cp_send_size), in svc_rdma_parse_connect_private()
217 rpcrdma_decode_buffer_size(pmsg->cp_recv_size), in svc_rdma_parse_connect_private()
413 struct rpcrdma_connect_private pmsg; in svc_rdma_accept() local
535 pmsg.cp_magic = rpcrdma_cmp_magic; in svc_rdma_accept()
536 pmsg.cp_version = RPCRDMA_CMP_VERSION; in svc_rdma_accept()
[all …]
H A Dverbs.c194 const struct rpcrdma_connect_private *pmsg = param->private_data; in rpcrdma_update_cm_private() local
201 if (pmsg && in rpcrdma_update_cm_private()
202 pmsg->cp_magic == rpcrdma_cmp_magic && in rpcrdma_update_cm_private()
203 pmsg->cp_version == RPCRDMA_CMP_VERSION) { in rpcrdma_update_cm_private()
204 rsize = rpcrdma_decode_buffer_size(pmsg->cp_send_size); in rpcrdma_update_cm_private()
205 wsize = rpcrdma_decode_buffer_size(pmsg->cp_recv_size); in rpcrdma_update_cm_private()
380 struct rpcrdma_connect_private *pmsg; in rpcrdma_ep_create() local
444 pmsg = &ep->re_cm_private; in rpcrdma_ep_create()
445 pmsg->cp_magic = rpcrdma_cmp_magic; in rpcrdma_ep_create()
446 pmsg->cp_version = RPCRDMA_CMP_VERSION; in rpcrdma_ep_create()
[all …]
/linux/drivers/spi/
H A Dspi-topcliff-pch.c456 static int pch_spi_transfer(struct spi_device *pspi, struct spi_message *pmsg) in pch_spi_transfer() argument
477 pmsg->actual_length = 0; in pch_spi_transfer()
478 dev_dbg(&pspi->dev, "%s - pmsg->status =%d\n", __func__, pmsg->status); in pch_spi_transfer()
480 pmsg->status = -EINPROGRESS; in pch_spi_transfer()
483 list_add_tail(&pmsg->queue, &data->queue); in pch_spi_transfer()
521 struct spi_message *pmsg, *tmp; in pch_spi_set_tx() local
563 list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) { in pch_spi_set_tx()
564 pmsg->status = -ENOMEM; in pch_spi_set_tx()
566 if (pmsg->complete) in pch_spi_set_tx()
567 pmsg->complete(pmsg->context); in pch_spi_set_tx()
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/linux/tools/testing/selftests/pstore/
H A Dpstore_post_reboot_tests47 check_files_exist pmsg
63 nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0`
65 grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0
/linux/arch/powerpc/platforms/ps3/
H A Dgelic_udbg.c66 static __iomem char *pmsg; variable
182 pmsgc = pmsg = (char *)(h_udp + 1); in gelic_debug_init()
228 if (ch == '\n' || (pmsgc-pmsg) >= GELIC_MAX_MESSAGE_SIZE) { in ps3gelic_udbg_putc()
229 gelic_sendbuf(pmsgc-pmsg); in ps3gelic_udbg_putc()
230 pmsgc = pmsg; in ps3gelic_udbg_putc()

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