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Searched refs:mb (Results 1 – 25 of 358) sorted by relevance

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/linux/drivers/mailbox/
H A Drockchip-mailbox.c38 struct rockchip_mbox *mb; member
53 struct rockchip_mbox *mb = dev_get_drvdata(chan->mbox->dev); in rockchip_mbox_send_data() local
55 struct rockchip_mbox_chan *chans = mb->chans; in rockchip_mbox_send_data()
60 if (msg->rx_size > mb->buf_size) { in rockchip_mbox_send_data()
61 dev_err(mb->mbox.dev, "Transmit size over buf size(%d)\n", in rockchip_mbox_send_data()
62 mb->buf_size); in rockchip_mbox_send_data()
66 dev_dbg(mb->mbox.dev, "Chan[%d]: A2B message, cmd 0x%08x\n", in rockchip_mbox_send_data()
69 mb->chans[chans->idx].msg = msg; in rockchip_mbox_send_data()
71 writel_relaxed(msg->cmd, mb->mbox_base + MAILBOX_A2B_CMD(chans->idx)); in rockchip_mbox_send_data()
72 writel_relaxed(msg->rx_size, mb->mbox_base + in rockchip_mbox_send_data()
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H A Dast2700-mailbox.c42 static inline bool ast2700_mbox_tx_done(struct ast2700_mbox *mb, int idx) in ast2700_mbox_tx_done() argument
44 return !(readl(mb->tx_regs + IPCR_STATUS) & BIT(idx)); in ast2700_mbox_tx_done()
49 struct ast2700_mbox *mb = p; in ast2700_mbox_irq() local
51 int num_words = mb->msg_size / sizeof(u32); in ast2700_mbox_irq()
57 status = readl(mb->rx_regs + IPCR_ENABLE) & in ast2700_mbox_irq()
58 readl(mb->rx_regs + IPCR_STATUS); in ast2700_mbox_irq()
63 for (n = 0; n < mb->mbox.num_chans; ++n) { in ast2700_mbox_irq()
64 struct mbox_chan *chan = &mb->mbox.chans[n]; in ast2700_mbox_irq()
69 data_reg = mb->rx_regs + IPCR_DATA + mb->msg_size * n; in ast2700_mbox_irq()
78 writel(RX_IRQ(n), mb->rx_regs + IPCR_STATUS); in ast2700_mbox_irq()
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H A Daxiado-mailbox.c90 struct axiado_mbox *mb = dev_get_drvdata(chan->mbox->dev); in axiado_mbox_send_data() local
108 if (msg_len < sizeof(u32) || msg_len > mb->drv_data->msg_size) in axiado_mbox_send_data()
115 dev_warn_ratelimited(mb->mbox.dev, "Channel %u is busy\n", idx); in axiado_mbox_send_data()
129 dev_dbg(mb->mbox.dev, "%s: Ch-%u sent\n", __func__, idx); in axiado_mbox_send_data()
138 struct axiado_mbox *mb = dev_get_drvdata(chan->mbox->dev); in axiado_rx_thread() local
168 if (msg_len < sizeof(u32) || msg_len > mb->drv_data->msg_size) in axiado_rx_thread()
272 struct axiado_mbox *mb; in axiado_mbox_probe() local
282 mb = devm_kzalloc(dev, sizeof(*mb), GFP_KERNEL); in axiado_mbox_probe()
283 if (!mb) in axiado_mbox_probe()
286 mb->mbox.dev = dev; in axiado_mbox_probe()
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H A Dcv1800-mailbox.c165 struct cv1800_mbox *mb; in cv1800_mbox_probe() local
168 mb = devm_kzalloc(dev, sizeof(*mb), GFP_KERNEL); in cv1800_mbox_probe()
169 if (!mb) in cv1800_mbox_probe()
172 mb->mbox_base = devm_platform_ioremap_resource(pdev, 0); in cv1800_mbox_probe()
173 if (IS_ERR(mb->mbox_base)) in cv1800_mbox_probe()
174 return dev_err_probe(dev, PTR_ERR(mb->mbox_base), in cv1800_mbox_probe()
177 mb->mbox.dev = dev; in cv1800_mbox_probe()
178 mb->mbox.chans = mb->chans; in cv1800_mbox_probe()
179 mb->mbox.txdone_poll = true; in cv1800_mbox_probe()
180 mb->mbox.ops = &cv1800_mbox_chan_ops; in cv1800_mbox_probe()
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H A Dtegra-hsp.c240 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq() local
242 if (mb->producer) { in tegra_hsp_shared_irq()
252 hsp->mask &= ~BIT(HSP_INT_EMPTY_SHIFT + mb->index); in tegra_hsp_shared_irq()
258 mbox_chan_txdone(mb->channel.chan, 0); in tegra_hsp_shared_irq()
266 struct tegra_hsp_mailbox *mb = &hsp->mailboxes[bit]; in tegra_hsp_shared_irq() local
268 if (!mb->producer) in tegra_hsp_shared_irq()
269 mb->ops->recv(&mb->channel); in tegra_hsp_shared_irq()
463 struct tegra_hsp_mailbox *mb = chan->con_priv; in tegra_hsp_mailbox_send_data() local
464 struct tegra_hsp *hsp = mb->channel.hsp; in tegra_hsp_mailbox_send_data()
467 if (WARN_ON(!mb->producer)) in tegra_hsp_mailbox_send_data()
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/linux/net/can/
H A Dgw.c675 struct cgw_fdframe_mod mb; in cgw_put_job() local
678 memcpy(&mb.cf, &mod->modframe.and, sizeof(mb.cf)); in cgw_put_job()
679 mb.modtype = mod->modtype.and; in cgw_put_job()
680 if (nla_put(skb, CGW_FDMOD_AND, sizeof(mb), &mb) < 0) in cgw_put_job()
685 memcpy(&mb.cf, &mod->modframe.or, sizeof(mb.cf)); in cgw_put_job()
686 mb.modtype = mod->modtype.or; in cgw_put_job()
687 if (nla_put(skb, CGW_FDMOD_OR, sizeof(mb), &mb) < 0) in cgw_put_job()
692 memcpy(&mb.cf, &mod->modframe.xor, sizeof(mb.cf)); in cgw_put_job()
693 mb.modtype = mod->modtype.xor; in cgw_put_job()
694 if (nla_put(skb, CGW_FDMOD_XOR, sizeof(mb), &mb) < 0) in cgw_put_job()
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/linux/arch/alpha/kernel/
H A Dcore_t2.c194 mb(); in conf_read()
196 mb(); in conf_read()
202 mb(); in conf_read()
206 mb(); in conf_read()
207 mb(); /* magic */ in conf_read()
219 mb(); in conf_read()
223 mb(); in conf_read()
228 mb(); in conf_read()
246 mb(); in conf_write()
248 mb(); in conf_write()
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H A Dcore_mcpcia.c104 mb(); in conf_read()
108 mb(); in conf_read()
113 mb(); in conf_read()
117 mb(); in conf_read()
118 mb(); /* magic */ in conf_read()
123 mb(); in conf_read()
126 mb(); in conf_read()
148 *(vuip)MCPCIA_CAP_ERR(mid) = stat0; mb(); in conf_write()
155 mb(); in conf_write()
159 mb(); in conf_write()
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H A Dsys_alcor.c42 mb(); in alcor_update_irq_hw()
63 *(vuip)GRU_INT_CLEAR = 1 << (d->irq - 16); mb(); in alcor_mask_and_ack_irq()
64 *(vuip)GRU_INT_CLEAR = 0; mb(); in alcor_mask_and_ack_irq()
73 *(vuip)GRU_INT_CLEAR = 0x80000000; mb(); in alcor_isa_mask_and_ack_irq()
74 *(vuip)GRU_INT_CLEAR = 0; mb(); in alcor_isa_mask_and_ack_irq()
116 *(vuip)GRU_INT_MASK = 0; mb(); /* all disabled */ in alcor_init_irq()
117 *(vuip)GRU_INT_EDGE = 0; mb(); /* all are level */ in alcor_init_irq()
118 *(vuip)GRU_INT_HILO = 0x80000000U; mb(); /* ISA only HI */ in alcor_init_irq()
119 *(vuip)GRU_INT_CLEAR = 0; mb(); /* all clear */ in alcor_init_irq()
214 mb(); in alcor_kill_arch()
H A Dcore_polaris.c122 mb(); in polaris_write_config()
127 mb(); in polaris_write_config()
132 mb(); in polaris_write_config()
186 mb(); in polaris_pci_clr_err()
194 mb(); in polaris_machine_check()
195 mb(); in polaris_machine_check()
199 mb(); in polaris_machine_check()
/linux/drivers/net/fddi/skfp/
H A Dhwmtm.c70 static void queue_llc_rx(struct s_smc *smc, SMbuf *mb);
71 static void smt_to_llc(struct s_smc *smc, SMbuf *mb);
74 static void queue_txd_mb(struct s_smc *smc, SMbuf *mb);
133 void smt_free_mbuf(struct s_smc *smc, SMbuf *mb);
273 smc->os.hwm.mbuf_pool.mb_start=(SMbuf *)(&smc->os.hwm.mbuf_pool.mb[0]) ; in mac_drv_init()
416 SMbuf *mb ; in init_fddi_driver() local
426 mb = smc->os.hwm.mbuf_pool.mb_start ; in init_fddi_driver()
429 mb->sm_use_count = 1 ; in init_fddi_driver()
430 smt_free_mbuf(smc,mb) ; in init_fddi_driver()
431 mb++ ; in init_fddi_driver()
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H A Dsmt.c26 #define m_fc(mb) ((mb)->sm_data[0]) argument
72 static void smt_add_frame_len(SMbuf *mb, int len);
460 void smt_received_pack(struct s_smc *smc, SMbuf *mb, int fs) in smt_received_pack() argument
468 switch (m_fc(mb)) { in smt_received_pack()
475 smt_free_mbuf(smc,mb) ; in smt_received_pack()
480 sm = smtod(mb,struct smt_header *) ; in smt_received_pack()
486 smt_free_mbuf(smc,mb) ; in smt_received_pack()
492 smt_free_mbuf(smc,mb) ; in smt_received_pack()
497 smt_swap_para(sm,(int) mb->sm_len,1) ; in smt_received_pack()
499 smt_type_name[m_fc(mb) & 0xf], sm); in smt_received_pack()
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/linux/drivers/net/ethernet/apple/
H A Dmace.c319 volatile struct mace __iomem *mb = mp->mace; in mace_reset() local
325 out_8(&mb->biucc, SWRST); in mace_reset()
326 if (in_8(&mb->biucc) & SWRST) { in mace_reset()
337 out_8(&mb->imr, 0xff); /* disable all intrs for now */ in mace_reset()
338 i = in_8(&mb->ir); in mace_reset()
339 out_8(&mb->maccc, 0); /* turn off tx, rx */ in mace_reset()
341 out_8(&mb->biucc, XMTSP_64); in mace_reset()
342 out_8(&mb->utr, RTRD); in mace_reset()
343 out_8(&mb->fifocc, RCVFW_32 | XMTFW_16 | XMTFWU | RCVFWU | XMTBRST); in mace_reset()
344 out_8(&mb->xmtfc, AUTO_PAD_XMIT); /* auto-pad short frames */ in mace_reset()
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/linux/sound/usb/line6/
H A Dmidibuf.h23 extern int line6_midibuf_bytes_used(struct midi_buffer *mb);
24 extern int line6_midibuf_bytes_free(struct midi_buffer *mb);
25 extern void line6_midibuf_destroy(struct midi_buffer *mb);
26 extern int line6_midibuf_ignore(struct midi_buffer *mb, int length);
27 extern int line6_midibuf_init(struct midi_buffer *mb, int size, int split);
28 extern int line6_midibuf_read(struct midi_buffer *mb, unsigned char *data,
30 extern void line6_midibuf_reset(struct midi_buffer *mb);
31 extern int line6_midibuf_write(struct midi_buffer *mb, unsigned char *data,
/linux/arch/parisc/include/asm/
H A Dassembly.h62 #define LDREGM ldd,mb
314 fldd,mb -8(\regs), %fr30
315 fldd,mb -8(\regs), %fr29
316 fldd,mb -8(\regs), %fr28
317 fldd,mb -8(\regs), %fr27
318 fldd,mb -8(\regs), %fr26
319 fldd,mb -8(\regs), %fr25
320 fldd,mb -8(\regs), %fr24
321 fldd,mb -8(\regs), %fr23
322 fldd,mb -8(\regs), %fr22
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H A Dbarrier.h16 #define mb() do { synchronize_caches(); } while (0) macro
17 #define rmb() mb()
18 #define wmb() mb()
19 #define dma_rmb() mb()
20 #define dma_wmb() mb()
22 #define mb() barrier() macro
29 #define __smp_mb() mb()
30 #define __smp_rmb() mb()
31 #define __smp_wmb() mb()
/linux/arch/alpha/include/asm/
H A Dio.h37 mb(); in __set_hae()
337 mb(); in ioread8()
339 mb(); in ioread8()
346 mb(); in ioread16()
348 mb(); in ioread16()
354 mb(); in iowrite8()
360 mb(); in iowrite16()
394 mb(); in ioread32()
396 mb(); in ioread32()
403 mb(); in ioread64()
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/linux/tools/memory-model/
H A Dlinux-kernel.def
/linux/tools/perf/ui/browsers/
H A Dmap.c28 struct map_browser *mb = container_of(browser, struct map_browser, b); in map_browser__write() local
34 mb->addrlen, sym->start, mb->addrlen, sym->end, in map_browser__write()
37 width = browser->width - ((mb->addrlen * 2) + 4); in map_browser__write()
109 struct map_browser mb = { in map__browse() local
122 for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) { in map__browse()
129 *idx = mb.b.nr_entries; in map__browse()
131 ++mb.b.nr_entries; in map__browse()
134 mb.addrlen = snprintf(tmp, sizeof(tmp), "%" PRIx64, maxaddr); in map__browse()
135 return map_browser__run(&mb); in map__browse()
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/linux/drivers/net/dsa/realtek/
H A Drtl8365mb_main.c1046 struct rtl8365mb *mb = priv->chip_data; in rtl8365mb_get_port_extint() local
1051 &mb->chip_info->extints[i]; in rtl8365mb_get_port_extint()
1069 struct rtl8365mb *mb; in rtl8365mb_get_tag_protocol() local
1071 mb = priv->chip_data; in rtl8365mb_get_tag_protocol()
1072 cpu = &mb->cpu; in rtl8365mb_get_tag_protocol()
1227 struct rtl8365mb *mb = priv->chip_data; in rtl8365mb_sds_probe_option() local
1235 extint = &mb->chip_info->extints[i]; in rtl8365mb_sds_probe_option()
1264 mb->sds_supported = true; in rtl8365mb_sds_probe_option()
1313 struct rtl8365mb *mb = pcs_to_rtl8365mb(pcs); in rtl8365mb_pcs_config() local
1321 priv = mb->priv; in rtl8365mb_pcs_config()
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/linux/drivers/remoteproc/
H A Dstm32_rproc.c90 struct stm32_mbox mb[MBOX_NB_MBX]; member
203 for (i = 0; i < ARRAY_SIZE(ddata->mb); i++) { in stm32_rproc_mbox_idx()
204 if (!strncmp(ddata->mb[i].name, name, strlen(name))) in stm32_rproc_mbox_idx()
284 struct stm32_mbox *mb = container_of(work, struct stm32_mbox, vq_work); in stm32_rproc_mb_vq_work() local
285 struct rproc *rproc = dev_get_drvdata(mb->client.dev); in stm32_rproc_mb_vq_work()
292 if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE) in stm32_rproc_mb_vq_work()
293 dev_dbg(&rproc->dev, "no message found in vq%d\n", mb->vq_id); in stm32_rproc_mb_vq_work()
302 struct stm32_mbox *mb = container_of(cl, struct stm32_mbox, client); in stm32_rproc_mb_callback() local
305 queue_work(ddata->workqueue, &mb->vq_work); in stm32_rproc_mb_callback()
313 for (i = 0; i < ARRAY_SIZE(ddata->mb); i++) { in stm32_rproc_free_mbox()
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/linux/arch/arm/mach-qcom/
H A Dplatsmp.c73 mb(); in scss_release_secondary()
172 mb(); in kpssv1_release_secondary()
180 mb(); in kpssv1_release_secondary()
185 mb(); in kpssv1_release_secondary()
190 mb(); in kpssv1_release_secondary()
195 mb(); in kpssv1_release_secondary()
200 mb(); in kpssv1_release_secondary()
259 mb(); in kpssv2_release_secondary()
266 mb(); in kpssv2_release_secondary()
276 mb(); in kpssv2_release_secondary()
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/linux/arch/powerpc/sysdev/
H A Dtsi108_pci.c239 mb(); in tsi108_pci_int_mask()
243 mb(); in tsi108_pci_int_mask()
253 mb(); in tsi108_pci_int_unmask()
257 mb(); in tsi108_pci_int_unmask()
266 mb(); in init_pci_source()
279 mb(); in get_pci_source()
286 mb(); in get_pci_source()
299 mb(); in get_pci_source()
301 mb(); in get_pci_source()
310 mb(); in get_pci_source()
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/linux/mm/
H A Dnuma_memblks.c354 struct numa_memblk *mb = numa_meminfo.blk + i; in numa_clear_kernel_node_hotplug()
357 ret = memblock_set_node(mb->start, mb->end - mb->start, in numa_clear_kernel_node_hotplug()
358 &memblock.reserved, mb->nid); in numa_clear_kernel_node_hotplug()
387 struct numa_memblk *mb = numa_meminfo.blk + i; in numa_clear_kernel_node_hotplug()
389 if (!node_isset(mb->nid, reserved_nodemask)) in numa_clear_kernel_node_hotplug() local
392 memblock_clear_hotplug(mb->start, mb->end - mb in numa_clear_kernel_node_hotplug()
356 struct numa_memblk *mb = numa_meminfo.blk + i; numa_clear_kernel_node_hotplug() local
409 struct numa_memblk *mb = &mi->blk[i]; numa_register_meminfo() local
489 const struct numa_memblk *mb = *(const struct numa_memblk **)b; cmp_memblk() local
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/linux/tools/include/asm-generic/
H A Dbarrier.h27 #ifndef mb
28 #define mb() barrier() macro
32 #define rmb() mb()
36 #define wmb() mb()

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