| /linux/drivers/hid/ |
| H A 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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| H A D | hid-wiimote.h | 276 __u8 *rmem, __u8 size);
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| /linux/drivers/soc/fsl/qbman/ |
| H A D | dpaa_sys.c | 41 struct reserved_mem *rmem; in qbman_init_private_mem() local
55 rmem = of_reserved_mem_lookup(mem_node); in qbman_init_private_mem()
56 if (!rmem) { in qbman_init_private_mem()
60 *addr = rmem->base; in qbman_init_private_mem()
61 *size = rmem->size; in qbman_init_private_mem()
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| /linux/arch/powerpc/kexec/ |
| H A D | file_load_64.c | 647 unsigned int kexec_extra_fdt_size_ppc64(struct kimage *image, struct crash_mem *rmem) in kexec_extra_fdt_size_ppc64() argument
667 if (rmem->nr_ranges > 0) in kexec_extra_fdt_size_ppc64()
668 extra_size += sizeof(struct fdt_reserve_entry) * rmem->nr_ranges; in kexec_extra_fdt_size_ppc64()
728 int setup_new_fdt_ppc64(const struct kimage *image, void *fdt, struct crash_mem *rmem) in setup_new_fdt_ppc64() argument
786 nr_ranges = rmem ? rmem->nr_ranges : 0; in setup_new_fdt_ppc64()
790 base = rmem->ranges[i].start; in setup_new_fdt_ppc64()
791 size = rmem->ranges[i].end - base + 1; in setup_new_fdt_ppc64()
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| /linux/drivers/soc/qcom/ |
| H A D | rmtfs_mem.c | 175 struct reserved_mem *rmem; in qcom_rmtfs_mem_probe() local
182 rmem = of_reserved_mem_lookup(node); in qcom_rmtfs_mem_probe()
183 if (!rmem) { in qcom_rmtfs_mem_probe()
199 rmtfs_mem->addr = rmem->base; in qcom_rmtfs_mem_probe()
201 rmtfs_mem->size = rmem->size; in qcom_rmtfs_mem_probe()
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| H A D | smem.c | 1132 struct reserved_mem *rmem; in qcom_smem_probe()
1154 rmem = of_reserved_mem_lookup(pdev->dev.of_node); in qcom_smem_probe()
1155 if (rmem) { in qcom_smem_probe()
1156 smem->regions[0].aux_base = rmem->base; in qcom_smem_probe()
1157 smem->regions[0].size = rmem->size; in qcom_smem_probe()
1128 struct reserved_mem *rmem; qcom_smem_probe() local
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| /linux/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt_coredump.c | 529 static u32 bnxt_copy_crash_data(struct bnxt_ring_mem_info *rmem, void *buf, in bnxt_copy_crash_data() argument
536 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_copy_crash_data()
537 data_len = rmem->page_size; in bnxt_copy_crash_data()
540 memcpy(buf + data_copied, rmem->pg_arr[i], data_len); in bnxt_copy_crash_data()
550 struct bnxt_ring_mem_info *rmem; in bnxt_copy_crash_dump() local
556 rmem = &bp->fw_crash_mem->ring_mem; in bnxt_copy_crash_dump()
558 if (rmem->depth > 1) { in bnxt_copy_crash_dump()
561 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_copy_crash_dump()
572 bnxt_copy_crash_data(rmem, buf, dump_len); in bnxt_copy_crash_dump()
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| H A D | bnxt.c | 2601 struct bnxt_ring_mem_info *rmem, *rmem_pg_tbl; in bnxt_bs_trace_init()
2615 rmem = &ctx_pg[0].ring_mem; in bnxt_bs_trace_init()
2620 int last_pg_dir = rmem->nr_pages - 1; in bnxt_bs_trace_init()
2625 bs_trace->magic_byte = rmem->pg_arr[last_pg];
3658 static size_t __bnxt_copy_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem, in __bnxt_copy_ring()
3665 head_page = head / rmem->page_size; in __bnxt_copy_ring()
3666 source_offset = head % rmem->page_size; in __bnxt_copy_ring()
3671 max_bytes = (rmem->nr_pages - start_idx) * rmem->page_size - in __bnxt_copy_ring()
3677 len = min((size_t)(rmem in __bnxt_copy_ring()
2595 struct bnxt_ring_mem_info *rmem, *rmem_pg_tbl; bnxt_bs_trace_init() local
3652 __bnxt_copy_ring(struct bnxt * bp,struct bnxt_ring_mem_info * rmem,void * buf,size_t offset,size_t head,size_t tail) __bnxt_copy_ring() argument
3681 bnxt_free_ring(struct bnxt * bp,struct bnxt_ring_mem_info * rmem) bnxt_free_ring() argument
3714 bnxt_alloc_ring(struct bnxt * bp,struct bnxt_ring_mem_info * rmem) bnxt_alloc_ring() argument
4254 struct bnxt_ring_mem_info *rmem; bnxt_alloc_cp_sub_ring() local
4356 struct bnxt_ring_mem_info *rmem; bnxt_init_rx_ring_struct() local
4381 struct bnxt_ring_mem_info *rmem; bnxt_reset_rx_ring_struct() local
4419 struct bnxt_ring_mem_info *rmem; bnxt_init_ring_struct() local
7219 struct bnxt_ring_mem_info *rmem = &ring->ring_mem; hwrm_ring_alloc_send_msg() local
8954 bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info * rmem,u8 * pg_attr,__le64 * pg_dir) bnxt_hwrm_set_pg_attr() argument
9112 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; bnxt_alloc_ctx_mem_blk() local
9127 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; bnxt_alloc_ctx_pg_tbls() local
9188 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; bnxt_copy_ctx_pg_tbls() local
9216 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; bnxt_free_ctx_pg_tbls() local
[all...] |
| /linux/kernel/dma/ |
| H A D | swiotlb.c | 1812 static int rmem_swiotlb_device_init(struct reserved_mem *rmem, in rmem_swiotlb_device_init() argument
1815 struct io_tlb_mem *mem = rmem->priv; in rmem_swiotlb_device_init()
1816 unsigned long nslabs = rmem->size >> IO_TLB_SHIFT; in rmem_swiotlb_device_init()
1821 if (PageHighMem(pfn_to_page(PHYS_PFN(rmem->base)))) { in rmem_swiotlb_device_init()
1852 set_memory_decrypted((unsigned long)phys_to_virt(rmem->base), in rmem_swiotlb_device_init()
1853 rmem->size >> PAGE_SHIFT); in rmem_swiotlb_device_init()
1854 swiotlb_init_io_tlb_pool(pool, rmem->base, nslabs, in rmem_swiotlb_device_init()
1864 rmem->priv = mem; in rmem_swiotlb_device_init()
1866 swiotlb_create_debugfs_files(mem, rmem->name); in rmem_swiotlb_device_init()
1874 static void rmem_swiotlb_device_release(struct reserved_mem *rmem, in rmem_swiotlb_device_release() argument
[all …]
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| /linux/arch/arm/boot/dts/broadcom/ |
| H A D | bcm2711-rpi.dtsi | 88 &rmem {
95 compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
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| H A D | bcm283x.dtsi | 33 rmem: reserved-memory { label
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| /linux/drivers/nvmem/ |
| H A D | Makefile | 65 obj-$(CONFIG_NVMEM_RMEM) += nvmem-rmem.o
66 nvmem-rmem-y := rmem.o
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| /linux/net/netlink/ |
| H A D | af_netlink.c | 1215 unsigned int rmem; in netlink_attachskb()
1218 rmem = atomic_add_return(skb->truesize, &sk->sk_rmem_alloc); in netlink_attachskb()
1220 if ((rmem == skb->truesize || rmem <= READ_ONCE(sk->sk_rcvbuf)) && in netlink_attachskb()
1238 rmem = atomic_read(&sk->sk_rmem_alloc); in netlink_attachskb()
1240 if (((rmem && rmem + skb->truesize > READ_ONCE(sk->sk_rcvbuf)) || in netlink_attachskb()
1392 unsigned int rmem, rcvbuf; in netlink_broadcast_deliver()
1394 rmem = atomic_add_return(skb->truesize, &sk->sk_rmem_alloc); in netlink_broadcast_deliver()
1397 if ((rmem in netlink_broadcast_deliver()
1214 unsigned int rmem; netlink_attachskb() local
1391 unsigned int rmem, rcvbuf; netlink_broadcast_deliver() local
2264 unsigned int rmem, rcvbuf; netlink_dump() local
[all...] |
| /linux/drivers/tee/optee/ |
| H A D | smc_abi.c | 117 p->u.memref.size = mp->u.rmem.size; in from_msg_param_reg_mem()
118 shm = (struct tee_shm *)(unsigned long)mp->u.rmem.shm_ref; in from_msg_param_reg_mem()
121 p->u.memref.shm_offs = mp->u.rmem.offs; in from_msg_param_reg_mem()
214 mp->u.rmem.shm_ref = (unsigned long)p->u.memref.shm; in to_msg_param_reg_mem()
215 mp->u.rmem.size = p->u.memref.size; in to_msg_param_reg_mem()
216 mp->u.rmem.offs = p->u.memref.shm_offs; in to_msg_param_reg_mem()
552 msg_arg->params[0].u.rmem.shm_ref = (unsigned long)shm; in optee_shm_unregister()
1019 msg_arg->params[0].u.rmem.shm_ref = (u_long)protmem; in optee_smc_reclaim_protmem()
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| /linux/drivers/net/wireless/ath/ath12k/ |
| H A D | core.c | 644 struct reserved_mem *rmem; in ath12k_core_get_reserved_mem() local
654 rmem = of_reserved_mem_lookup(node); in ath12k_core_get_reserved_mem()
656 if (!rmem) { in ath12k_core_get_reserved_mem()
662 return rmem; in ath12k_core_get_reserved_mem()
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| /linux/net/ipv4/ |
| H A D | udp.c | 1661 unsigned int rmem, rcvbuf; in __udp_enqueue_schedule_skb() local
1668 rmem = atomic_read(&sk->sk_rmem_alloc); in __udp_enqueue_schedule_skb()
1674 rmem += atomic_read(&udp_prod_queue->rmem_alloc); in __udp_enqueue_schedule_skb()
1679 if (rmem + size > rcvbuf) { in __udp_enqueue_schedule_skb()
1684 if (rmem) in __udp_enqueue_schedule_skb()
1694 if (rmem > (rcvbuf >> 1)) { in __udp_enqueue_schedule_skb()
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| H A D | tcp_input.c | 5329 unsigned int rmem = atomic_read(&sk->sk_rmem_alloc); in tcp_can_ingest()
5331 return rmem <= sk->sk_rcvbuf; in tcp_try_rmem_schedule()
5326 unsigned int rmem = atomic_read(&sk->sk_rmem_alloc); tcp_can_ingest() local
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| /linux/drivers/net/ethernet/airoha/ |
| H A D | airoha_eth.c | 1218 struct reserved_mem *rmem; in airoha_qdma_init_qos()
1229 rmem = of_reserved_mem_lookup(np); in airoha_qdma_init_qos()
1231 if (!rmem) in airoha_qdma_init_qos()
1234 dma_addr = rmem->base; in airoha_qdma_init_qos()
1238 num_desc = div_u64(rmem->size, buf_size); in airoha_qdma_init_qos()
1143 struct reserved_mem *rmem; airoha_qdma_init_hfwd_queues() local
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