| /linux/drivers/mailbox/ |
| H A D | rockchip-mailbox.c | 38 struct rockchip_mbox *mb; member
54 struct rockchip_mbox *mb = dev_get_drvdata(chan->mbox->dev); in rockchip_mbox_send_data() local
56 struct rockchip_mbox_chan *chans = mb->chans; in rockchip_mbox_send_data()
61 if (msg->rx_size > mb->buf_size) { in rockchip_mbox_send_data()
62 dev_err(mb->mbox.dev, "Transmit size over buf size(%d)\n", in rockchip_mbox_send_data()
63 mb->buf_size); in rockchip_mbox_send_data()
67 dev_dbg(mb->mbox.dev, "Chan[%d]: A2B message, cmd 0x%08x\n", in rockchip_mbox_send_data()
70 mb->chans[chans->idx].msg = msg; in rockchip_mbox_send_data()
72 writel_relaxed(msg->cmd, mb->mbox_base + MAILBOX_A2B_CMD(chans->idx)); in rockchip_mbox_send_data()
73 writel_relaxed(msg->rx_size, mb->mbox_base + in rockchip_mbox_send_data()
[all …]
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| /linux/drivers/scsi/qla2xxx/ |
| H A D | qla_mbx.c | 95 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
161 mcp->mb[0] = MBS_LINK_DOWN_ERROR; in qla2x00_mailbox_command()
171 !is_rom_cmd(mcp->mb[0])) || ha->flags.eeh_busy) { in qla2x00_mailbox_command()
174 mcp->mb[0]); in qla2x00_mailbox_command()
188 mcp->mb[0]); in qla2x00_mailbox_command()
198 ha->flags.purge_mbox, ha->flags.eeh_busy, mcp->mb[0]); in qla2x00_mailbox_command()
208 "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]); in qla2x00_mailbox_command()
228 iptr = mcp->mb; in qla2x00_mailbox_command()
229 command = mcp->mb[0]; in qla2x00_mailbox_command()
383 mcp->mb[0] = MBS_LINK_DOWN_ERROR; in qla2x00_mailbox_command()
[all …]
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| H A D | qla_isr.c | 349 uint16_t mb[8]; in qla2100_intr_handler() local
393 mb[0] = RD_MAILBOX_REG(ha, reg, 0); in qla2100_intr_handler()
394 if (mb[0] > 0x3fff && mb[0] < 0x8000) { in qla2100_intr_handler()
395 qla2x00_mbx_completion(vha, mb[0]); in qla2100_intr_handler()
397 } else if (mb[0] > 0x7fff && mb[0] < 0xc000) { in qla2100_intr_handler()
398 mb[1] = RD_MAILBOX_REG(ha, reg, 1); in qla2100_intr_handler()
399 mb[2] = RD_MAILBOX_REG(ha, reg, 2); in qla2100_intr_handler()
400 mb[3] = RD_MAILBOX_REG(ha, reg, 3); in qla2100_intr_handler()
401 qla2x00_async_event(vha, rsp, mb); in qla2100_intr_handler()
406 mb[0]); in qla2100_intr_handler()
[all …]
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| /linux/drivers/power/supply/ |
| H A D | ipaq_micro_battery.c | 51 struct micro_battery *mb = container_of(work, in micro_battery_work() local
61 ipaq_micro_tx_msg_sync(mb->micro, &msg_battery); in micro_battery_work()
75 mb->ac = msg_battery.rx_data[0]; in micro_battery_work()
76 mb->chemistry = msg_battery.rx_data[1]; in micro_battery_work()
77 mb->voltage = ((((unsigned short)msg_battery.rx_data[3] << 8) + in micro_battery_work()
79 mb->flag = msg_battery.rx_data[4]; in micro_battery_work()
85 ipaq_micro_tx_msg_sync(mb->micro, &msg_sensor); in micro_battery_work()
86 mb->temperature = msg_sensor.rx_data[1] << 8 | msg_sensor.rx_data[0]; in micro_battery_work()
88 queue_delayed_work(mb->wq, &mb->update, msecs_to_jiffies(BATT_PERIOD)); in micro_battery_work()
93 struct micro_battery *mb = dev_get_drvdata(b->dev.parent); in get_capacity() local
[all …]
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| /linux/drivers/scsi/lpfc/ |
| H A D | lpfc_mbox.c | 136 MAILBOX_t *mb; in lpfc_dump_static_vport() local
140 mb = &pmb->u.mb; in lpfc_dump_static_vport()
144 mb->mbxCommand = MBX_DUMP_MEMORY; in lpfc_dump_static_vport()
145 mb->un.varDmp.type = DMP_NV_PARAMS; in lpfc_dump_static_vport()
146 mb->un.varDmp.entry_index = offset; in lpfc_dump_static_vport()
147 mb->un.varDmp.region_id = DMP_REGION_VPORT; in lpfc_dump_static_vport()
148 mb->mbxOwner = OWN_HOST; in lpfc_dump_static_vport()
152 mb->un.varDmp.cv = 1; in lpfc_dump_static_vport()
153 mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t); in lpfc_dump_static_vport()
166 mb->un.varWords[3] = putPaddrLow(mp->phys); in lpfc_dump_static_vport()
[all …]
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| /linux/sound/isa/gus/ |
| H A D | gus_io.c | 17 mb(); in snd_gf1_delay()
36 mb(); in __snd_gf1_ctrl_stop()
38 mb(); in __snd_gf1_ctrl_stop()
40 mb(); in __snd_gf1_ctrl_stop()
42 mb(); in __snd_gf1_ctrl_stop()
50 mb(); in __snd_gf1_write8()
52 mb(); in __snd_gf1_write8()
59 mb(); in __snd_gf1_look8()
67 mb(); in __snd_gf1_write16()
69 mb(); in __snd_gf1_write16()
[all …]
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| /linux/net/can/ |
| H A D | gw.c | 669 struct cgw_fdframe_mod mb; in cgw_put_job() local
672 memcpy(&mb.cf, &mod->modframe.and, sizeof(mb.cf)); in cgw_put_job()
673 mb.modtype = mod->modtype.and; in cgw_put_job()
674 if (nla_put(skb, CGW_FDMOD_AND, sizeof(mb), &mb) < 0) in cgw_put_job()
679 memcpy(&mb.cf, &mod->modframe.or, sizeof(mb.cf)); in cgw_put_job()
680 mb.modtype = mod->modtype.or; in cgw_put_job()
681 if (nla_put(skb, CGW_FDMOD_OR, sizeof(mb), &mb) < 0) in cgw_put_job()
686 memcpy(&mb.cf, &mod->modframe.xor, sizeof(mb.cf)); in cgw_put_job()
687 mb.modtype = mod->modtype.xor; in cgw_put_job()
688 if (nla_put(skb, CGW_FDMOD_XOR, sizeof(mb), &mb) < 0) in cgw_put_job()
[all …]
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| /linux/tools/testing/selftests/mm/ |
| H A D | charge_reserved_hugetlb.sh | 87 mb=$(($kb / 1024))
88 echo $mb
91 MB=$(get_machine_hugepage_size)
101 echo "$cgroup_limit" >$cgroup_path/$name/hugetlb.${MB}MB.$fault_limit_file
105 $cgroup_path/$name/hugetlb.${MB}MB.$reservation_limit_file
117 local path="$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
130 local path="$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
143 local path="$cgroup_path/$cgroup/hugetlb.${MB}MB.$fault_usage_file"
169 local hugetlb_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$fault_usage_file
170 local reserved_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file
[all …]
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| /linux/arch/parisc/include/asm/ |
| H A D | assembly.h | 62 #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
[all …]
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| /linux/drivers/media/pci/cx18/ |
| H A D | cx18-mailbox.c | 105 static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name) in dump_mb() argument
113 name, mb->request, mb->ack, mb->cmd, mb->error, in dump_mb()
114 u32arr2hex(mb->args, MAX_MB_ARGUMENTS, argstr)); in dump_mb()
234 struct cx18_mailbox *mb; in epu_dma_done() local
240 mb = &order->mb; in epu_dma_done()
241 handle = mb->args[0]; in epu_dma_done()
248 "stale" : "good", mb->request); in epu_dma_done()
252 mdl_ack_count = mb->args[2]; in epu_dma_done()
281 mb->request); in epu_dma_done()
329 CX18_DEBUG_INFO("%x %s\n", order->mb.args[0], str); in epu_debug()
[all …]
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| /linux/drivers/net/ethernet/apple/ |
| H A D | mace.c | 319 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()
[all …]
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| /linux/fs/btrfs/tests/ |
| H A D | free-space-tests.c | 430 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
438 /* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */ in test_steal_space_from_bitmap_to_extent()
454 * [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
455 * [128Mb + 512Kb, 128Mb + 768Kb[ in test_steal_space_from_bitmap_to_extent()
476 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked in test_steal_space_from_bitmap_to_extent()
486 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is in test_steal_space_from_bitmap_to_extent()
495 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered in test_steal_space_from_bitmap_to_extent()
504 * Now lets mark the region [128Mb, 128Mb + 512Kb[ as free too. But, in test_steal_space_from_bitmap_to_extent()
548 * Now mark the region [128Mb - 128Kb, 128Mb[ as free too. This will in test_steal_space_from_bitmap_to_extent()
550 * the free space [128Mb - 256Kb, 128Mb - 128Kb[. in test_steal_space_from_bitmap_to_extent()
[all …]
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| /linux/tools/memory-model/ |
| H A D | linux-kernel.def | 17 smp_store_mb(X,V) { __store{ONCE}(X,V); __fence{MB}; }
20 smp_mb() { __fence{MB}; }
31 xchg(X,V) __xchg{MB}(X,V)
35 cmpxchg(X,V,W) __cmpxchg{MB}(X,V,W)
75 atomic_add_return(V,X) __atomic_op_return{MB}(X,+,V)
79 atomic_fetch_add(V,X) __atomic_fetch_op{MB}(X,+,V)
84 atomic_fetch_and(V,X) __atomic_fetch_op{MB}(X,&,V)
89 atomic_fetch_or(V,X) __atomic_fetch_op{MB}(X,|,V)
94 atomic_fetch_xor(V,X) __atomic_fetch_op{MB}(X,^,V)
99 atomic_inc_return(X) __atomic_op_return{MB}(
[all...] |
| /linux/tools/perf/Documentation/ |
| H A D | perf-iostat.txt | 18 - Inbound Read - I/O devices below root port read from the host memory, in MB
20 - Inbound Write - I/O devices below root port write to the host memory, in MB
22 - Outbound Read - CPU reads from I/O devices below root port, in MB
24 - Outbound Write - CPU writes to I/O devices below root port, in MB
61 … port Inbound Read(MB) Inbound Write(MB) Outbound Read(MB) Outbound Write(MB)
80 … port Inbound Read(MB) Inbound Write(MB) Outbound Read(MB) Outbound Write(MB)
|
| /linux/drivers/media/pci/ivtv/ |
| H A D | ivtv-mailbox.c | 131 static int try_mailbox(struct ivtv *itv, struct ivtv_mailbox_data *mbdata, int mb) in try_mailbox() argument
133 u32 flags = readl(&mbdata->mbox[mb].flags); in try_mailbox()
137 if (is_free && !test_and_set_bit(mb, &mbdata->busy)) { in try_mailbox()
138 write_sync(IVTV_MBOX_DRIVER_BUSY, &mbdata->mbox[mb].flags); in try_mailbox()
149 int i, mb; in get_mailbox() local
160 for (mb = 1; mb <= max_mbox; mb++) in get_mailbox()
161 if (try_mailbox(itv, mbdata, mb)) in get_mailbox()
162 return mb; in get_mailbox()
205 int flags, mb, i; in ivtv_api_call() local
215 IVTV_ERR("Invalid MB call: cmd = 0x%02x, args = %d\n", cmd, args); in ivtv_api_call()
[all …]
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| /linux/Documentation/arch/xtensa/ |
| H A D | mmu.rst | 62 5. The parent-bus-address value is rounded down to the nearest 256MB boundary
64 6. The IO area covers the entire 256MB segment of parent-bus-address; the
83 | VMALLOC area | VMALLOC_START 0xc0000000 128MB - 64KB
96 | | (4MB * DCACHE_N_COLORS)
104 | Cached KSEG | XCHAL_KSEG_CACHED_VADDR 0xd0000000 128MB
106 | Uncached KSEG | XCHAL_KSEG_BYPASS_VADDR 0xd8000000 128MB
108 | Cached KIO | XCHAL_KIO_CACHED_VADDR 0xe0000000 256MB
110 | Uncached KIO | XCHAL_KIO_BYPASS_VADDR 0xf0000000 256MB
114 256MB cached + 256MB uncached layout::
126 | VMALLOC area | VMALLOC_START 0xa0000000 128MB - 64KB
[all …]
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| /linux/arch/arc/plat-axs10x/ |
| H A D | axs10x.c | 44 * | snps,dw-apb-intc (MB)| in axs10x_enable_gpio_intc_wire()
55 * DT hardware topology - connect MB intc directly to cpu intc in axs10x_enable_gpio_intc_wire()
94 char mb[32]; in axs10x_early_init() local
104 scnprintf(mb, 32, "MainBoard v%d", mb_rev); in axs10x_early_init()
105 axs10x_print_board_ver(CREG_MB_VER, mb); in axs10x_early_init()
121 * Each AXI master has a 4GB memory map specified as 16 apertures of 256MB, each
122 * of which maps to a corresponding 256MB aperture in Target slave memory map.
127 * Access from cpu to MB controllers such as GMAC is setup using AXI Tunnel:
131 * MB AXI Tunnel Master, which also has a mem map setup
133 * In the reverse direction, MB AXI Masters (e.g. GMAC) mem map is setup
[all …]
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| /linux/Documentation/devicetree/bindings/pci/ |
| H A D | v3,v360epc-pci.yaml | 35 The inbound ranges must be aligned to a 1MB boundary, and may be 1MB, 2MB,
36 4MB, 8MB, 16MB, 32MB, 64MB, 128MB, 256MB, 512MB, 1GB or 2GB in size. The
46 256MB (0x10000000) in size. The prefetchable memory window must be
75 …dma-ranges = <0x02000000 0 0x20000000 0x20000000 0 0x20000000>, /* EBI: 512 MB @ LB 20000000 1:1 */
|
| /linux/drivers/net/fddi/skfp/ |
| H A D | hwmtm.c | 70 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()
[all …]
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| /linux/sound/usb/line6/ |
| H A D | midibuf.h | 23 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/alpha/kernel/ |
| H A D | io.c | 20 mb(); in ioread8()
22 mb(); in ioread8()
29 mb(); in ioread16()
31 mb(); in ioread16()
38 mb(); in ioread32()
40 mb(); in ioread32()
47 mb(); in ioread64()
49 mb(); in ioread64()
55 mb(); in iowrite8()
61 mb(); in iowrite16()
[all …]
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| H A D | core_t2.c | 40 * floppy to DMA only via the scatter/gather window set up for 8MB
62 * NOTE: Herein lie back-to-back mb instructions. They are magic.
194 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()
[all …]
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| /linux/drivers/accel/habanalabs/include/gaudi2/ |
| H A D | gaudi2.h | 16 #define CFG_BAR_SIZE 0x10000000ull /* 256MB */
21 #define CFG_SIZE 0x8000000ull /* 96MB CFG + 32MB DBG*/
22 #define CFG_REGION_SIZE 0xC000000ull /* 192MB */
24 #define STM_FLASH_BASE_ADDR 0x1000007FF4000000ull /* Not 256MB aligned */
25 #define STM_FLASH_ALIGNED_OFF 0x4000000ull /* 256 MB alignment */
26 #define STM_FLASH_SIZE 0x2000000ull /* 32MB */
29 #define SPI_FLASH_SIZE 0x1000000ull /* 16MB */
38 #define BAR0_RSRVD_SIZE 0x1000000ull /* 16MB */
41 #define SRAM_SIZE 0x3000000ull /* 48MB */
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| /linux/arch/alpha/include/asm/ |
| H A D | io.h | 37 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()
[all …]
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| /linux/tools/testing/selftests/cgroup/ |
| H A D | test_memcontrol.c | 173 size_t size = MB(50); in test_memcg_current_peak()
209 size_t size = MB(50); in test_memcg_current_peak()
272 if (peak < MB(50)) in test_memcg_current_peak()
328 if (peak < MB(50)) in alloc_anon_noexit()
345 if (peak > MB(30) || peak < 0)
352 if (peak < MB(50)) in cg_test_proc_killed()
357 if (peak < MB(50)) in cg_test_proc_killed()
361 if (peak < MB(50)) in cg_test_proc_killed()
393 if (alloc_pagecache(fd, MB(50)))
562 MB(15 in test_memcg_protection()
[all...] |