| /Linux-v5.4/drivers/of/ |
| D | of_reserved_mem.c | 54 struct reserved_mem *rmem = &reserved_mem[reserved_mem_count]; in fdt_reserved_mem_save_node() local
61 rmem->fdt_node = node; in fdt_reserved_mem_save_node()
62 rmem->name = uname; in fdt_reserved_mem_save_node()
63 rmem->base = base; in fdt_reserved_mem_save_node()
64 rmem->size = size; in fdt_reserved_mem_save_node()
170 static int __init __reserved_mem_init_node(struct reserved_mem *rmem) in __reserved_mem_init_node() argument
180 if (!of_flat_dt_is_compatible(rmem->fdt_node, compat)) in __reserved_mem_init_node()
183 ret = initfn(rmem); in __reserved_mem_init_node()
186 rmem->name, compat); in __reserved_mem_init_node()
245 struct reserved_mem *rmem = &reserved_mem[i]; in fdt_init_reserved_mem() local
[all …]
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| /Linux-v5.4/kernel/dma/ |
| D | contiguous.c | 282 static int rmem_cma_device_init(struct reserved_mem *rmem, struct device *dev) in rmem_cma_device_init() argument
284 dev_set_cma_area(dev, rmem->priv); in rmem_cma_device_init()
288 static void rmem_cma_device_release(struct reserved_mem *rmem, in rmem_cma_device_release() argument
299 static int __init rmem_cma_setup(struct reserved_mem *rmem) in rmem_cma_setup() argument
303 unsigned long node = rmem->fdt_node; in rmem_cma_setup()
311 if ((rmem->base & mask) || (rmem->size & mask)) { in rmem_cma_setup()
316 err = cma_init_reserved_mem(rmem->base, rmem->size, 0, rmem->name, &cma); in rmem_cma_setup()
322 dma_contiguous_early_fixup(rmem->base, rmem->size); in rmem_cma_setup()
327 rmem->ops = &rmem_cma_ops; in rmem_cma_setup()
328 rmem->priv = cma; in rmem_cma_setup()
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| D | coherent.c | 300 static int rmem_dma_device_init(struct reserved_mem *rmem, struct device *dev) in rmem_dma_device_init() argument
302 struct dma_coherent_mem *mem = rmem->priv; in rmem_dma_device_init()
306 ret = dma_init_coherent_memory(rmem->base, rmem->base, in rmem_dma_device_init()
307 rmem->size, &mem); in rmem_dma_device_init()
310 &rmem->base, (unsigned long)rmem->size / SZ_1M); in rmem_dma_device_init()
315 rmem->priv = mem; in rmem_dma_device_init()
320 static void rmem_dma_device_release(struct reserved_mem *rmem, in rmem_dma_device_release() argument
332 static int __init rmem_dma_setup(struct reserved_mem *rmem) in rmem_dma_setup() argument
334 unsigned long node = rmem->fdt_node; in rmem_dma_setup()
348 dma_reserved_default_memory = rmem; in rmem_dma_setup()
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| /Linux-v5.4/drivers/soc/fsl/qbman/ |
| D | dpaa_sys.c | 41 struct reserved_mem *rmem; in qbman_init_private_mem() local
52 rmem = of_reserved_mem_lookup(mem_node); in qbman_init_private_mem()
53 if (!rmem) { in qbman_init_private_mem()
57 *addr = rmem->base; in qbman_init_private_mem()
58 *size = rmem->size; in qbman_init_private_mem()
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| D | bman_ccsr.c | 147 static int bman_fbpr(struct reserved_mem *rmem) in bman_fbpr() argument
149 fbpr_a = rmem->base; in bman_fbpr()
150 fbpr_sz = rmem->size; in bman_fbpr()
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| D | qman_ccsr.c | 472 static int qman_fqd(struct reserved_mem *rmem) in qman_fqd() argument
474 fqd_a = rmem->base; in qman_fqd()
475 fqd_sz = rmem->size; in qman_fqd()
482 static int qman_pfdr(struct reserved_mem *rmem) in qman_pfdr() argument
484 pfdr_a = rmem->base; in qman_pfdr()
485 pfdr_sz = rmem->size; in qman_pfdr()
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| /Linux-v5.4/drivers/hid/ |
| D | hid-wiimote-core.c | 381 ssize_t wiimote_cmd_read(struct wiimote_data *wdata, __u32 offset, __u8 *rmem, in wiimote_cmd_read() argument
389 wdata->state.cmd_read_buf = rmem; in wiimote_cmd_read()
432 static __u8 wiimote_cmd_read_ext(struct wiimote_data *wdata, __u8 *rmem) in wiimote_cmd_read_ext() argument
437 ret = wiimote_cmd_read(wdata, 0xa400fa, rmem, 6); in wiimote_cmd_read_ext()
441 hid_dbg(wdata->hdev, "extension ID: %6phC\n", rmem); in wiimote_cmd_read_ext()
443 if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && in wiimote_cmd_read_ext()
444 rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) in wiimote_cmd_read_ext()
447 if (rmem[4] == 0x00 && rmem[5] == 0x00) in wiimote_cmd_read_ext()
449 if (rmem[4] == 0x01 && rmem[5] == 0x01) in wiimote_cmd_read_ext()
451 if (rmem[4] == 0x04 && rmem[5] == 0x02) in wiimote_cmd_read_ext()
[all …]
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| D | hid-wiimote.h | 273 __u8 *rmem, __u8 size);
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| /Linux-v5.4/drivers/soc/qcom/ |
| D | cmd-db.c | 241 struct reserved_mem *rmem; in cmd_db_dev_probe() local
244 rmem = of_reserved_mem_lookup(pdev->dev.of_node); in cmd_db_dev_probe()
245 if (!rmem) { in cmd_db_dev_probe()
250 cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WB); in cmd_db_dev_probe()
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| D | rmtfs_mem.c | 175 struct reserved_mem *rmem; in qcom_rmtfs_mem_probe() local
181 rmem = of_reserved_mem_lookup(node); in qcom_rmtfs_mem_probe()
182 if (!rmem) { in qcom_rmtfs_mem_probe()
198 rmtfs_mem->addr = rmem->base; in qcom_rmtfs_mem_probe()
200 rmtfs_mem->size = rmem->size; in qcom_rmtfs_mem_probe()
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| /Linux-v5.4/include/linux/ |
| D | of_reserved_mem.h | 21 int (*device_init)(struct reserved_mem *rmem,
23 void (*device_release)(struct reserved_mem *rmem,
27 typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem);
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| /Linux-v5.4/drivers/remoteproc/ |
| D | st_remoteproc.c | 124 struct reserved_mem *rmem; in st_rproc_parse_fw() local
130 rmem = of_reserved_mem_lookup(it.node); in st_rproc_parse_fw()
131 if (!rmem) { in st_rproc_parse_fw()
140 (dma_addr_t)rmem->base, in st_rproc_parse_fw()
141 rmem->size, rmem->base, in st_rproc_parse_fw()
148 rmem->size, in st_rproc_parse_fw()
149 rmem->base, in st_rproc_parse_fw()
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| D | stm32_rproc.c | 205 struct reserved_mem *rmem; in stm32_rproc_parse_fw() local
212 rmem = of_reserved_mem_lookup(it.node); in stm32_rproc_parse_fw()
213 if (!rmem) { in stm32_rproc_parse_fw()
218 if (stm32_rproc_pa_to_da(rproc, rmem->base, &da) < 0) { in stm32_rproc_parse_fw()
220 &rmem->base); in stm32_rproc_parse_fw()
228 (dma_addr_t)rmem->base, in stm32_rproc_parse_fw()
229 rmem->size, da, in stm32_rproc_parse_fw()
236 rmem->size); in stm32_rproc_parse_fw()
240 rmem->size, in stm32_rproc_parse_fw()
241 rmem->base, in stm32_rproc_parse_fw()
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| D | qcom_q6v5_wcss.c | 501 struct reserved_mem *rmem = NULL; in q6v5_alloc_memory_region() local
507 rmem = of_reserved_mem_lookup(node); in q6v5_alloc_memory_region()
510 if (!rmem) { in q6v5_alloc_memory_region()
515 wcss->mem_phys = rmem->base; in q6v5_alloc_memory_region()
516 wcss->mem_reloc = rmem->base; in q6v5_alloc_memory_region()
517 wcss->mem_size = rmem->size; in q6v5_alloc_memory_region()
521 &rmem->base, &rmem->size); in q6v5_alloc_memory_region()
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| /Linux-v5.4/drivers/staging/rtl8712/ |
| D | xmit_linux.c | 46 uint _r8712_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen) in _r8712_pktfile_read() argument
52 if (rmem) in _r8712_pktfile_read()
54 rmem, len); in _r8712_pktfile_read()
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| D | usb_ops.h | 26 u32 cnt, u8 *rmem);
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| D | xmit_osdep.h | 47 uint _r8712_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen);
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| D | usb_ops_linux.c | 242 u32 r8712_usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem) in r8712_usb_read_port() argument
250 struct recv_buf *precvbuf = (struct recv_buf *)rmem; in r8712_usb_read_port()
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| /Linux-v5.4/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt.c | 2628 static void bnxt_free_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem) in bnxt_free_ring() argument
2633 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_free_ring()
2634 if (!rmem->pg_arr[i]) in bnxt_free_ring()
2637 dma_free_coherent(&pdev->dev, rmem->page_size, in bnxt_free_ring()
2638 rmem->pg_arr[i], rmem->dma_arr[i]); in bnxt_free_ring()
2640 rmem->pg_arr[i] = NULL; in bnxt_free_ring()
2642 if (rmem->pg_tbl) { in bnxt_free_ring()
2643 size_t pg_tbl_size = rmem->nr_pages * 8; in bnxt_free_ring()
2645 if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG) in bnxt_free_ring()
2646 pg_tbl_size = rmem->page_size; in bnxt_free_ring()
[all …]
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| /Linux-v5.4/drivers/staging/rtl8723bs/os_dep/ |
| D | xmit_linux.c | 27 uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen) in _rtw_pktfile_read() argument
34 if (rmem) in _rtw_pktfile_read()
35 skb_copy_bits(pfile->pkt, pfile->buf_len - pfile->pkt_len, rmem, len); in _rtw_pktfile_read()
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| /Linux-v5.4/drivers/tee/optee/ |
| D | core.c | 97 p->u.memref.size = mp->u.rmem.size; in optee_from_msg_param()
99 mp->u.rmem.shm_ref; in optee_from_msg_param()
106 p->u.memref.shm_offs = mp->u.rmem.offs; in optee_from_msg_param()
152 mp->u.rmem.shm_ref = (unsigned long)p->u.memref.shm; in to_msg_param_reg_mem()
153 mp->u.rmem.size = p->u.memref.size; in to_msg_param_reg_mem()
154 mp->u.rmem.offs = p->u.memref.shm_offs; in to_msg_param_reg_mem()
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| D | optee_msg.h | 160 struct optee_msg_param_rmem rmem; member
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| /Linux-v5.4/drivers/staging/rtl8723bs/include/ |
| D | xmit_osdep.h | 38 extern uint _rtw_pktfile_read (struct pkt_file *pfile, u8 *rmem, uint rlen);
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| /Linux-v5.4/drivers/net/wireless/ |
| D | ray_cs.h | 32 void __iomem *rmem; /* pointer to receive buffer window */ member
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| D | ray_cs.c | 397 local->rmem = ioremap(link->resource[3]->start, in ray_config()
415 dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem); in ray_config()
734 iounmap(local->rmem); in ray_release()
2051 pmsg = local->rmem + pkt_addr; in ray_rx()
2363 memcpy_fromio(dest, local->rmem + pkt_addr, length); in copy_from_rx_buff()
2366 memcpy_fromio(dest, local->rmem + pkt_addr, in copy_from_rx_buff()
2368 memcpy_fromio(dest + length - wrap_bytes, local->rmem, in copy_from_rx_buff()
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