| /Linux-v6.1/drivers/gpu/drm/omapdrm/ |
| D | tcm-sita.c | 18 #include "tcm.h"
154 static s32 sita_reserve_1d(struct tcm *tcm, u32 num_slots, in sita_reserve_1d() argument
160 spin_lock(&(tcm->lock)); in sita_reserve_1d()
161 ret = r2l_b2t_1d(num_slots, &pos, tcm->bitmap, tcm->map_size); in sita_reserve_1d()
163 area->p0.x = pos % tcm->width; in sita_reserve_1d()
164 area->p0.y = pos / tcm->width; in sita_reserve_1d()
165 area->p1.x = (pos + num_slots - 1) % tcm->width; in sita_reserve_1d()
166 area->p1.y = (pos + num_slots - 1) / tcm->width; in sita_reserve_1d()
168 spin_unlock(&(tcm->lock)); in sita_reserve_1d()
173 static s32 sita_reserve_2d(struct tcm *tcm, u16 h, u16 w, u16 align, in sita_reserve_2d() argument
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| D | tcm.h | 40 struct tcm;
51 struct tcm *tcm; /* parent */ member
56 struct tcm { struct
67 s32 (*reserve_2d)(struct tcm *tcm, u16 height, u16 width, u16 align, argument
70 s32 (*reserve_1d)(struct tcm *tcm, u32 slots, struct tcm_area *area); argument
71 s32 (*free)(struct tcm *tcm, struct tcm_area *area); argument
72 void (*deinit)(struct tcm *tcm); argument
82 * Since some basic parameter checking is done outside the TCM algorithms,
83 * TCM implementation do NOT have to check the following:
91 struct tcm *sita_init(u16 width, u16 height);
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| D | omap_dmm_tiler.c | 35 static struct tcm *containers[TILFMT_NFORMATS];
305 static struct dmm_txn *dmm_txn_init(struct dmm *dmm, struct tcm *tcm) in dmm_txn_init() argument
331 engine->tcm = tcm; in dmm_txn_init()
363 pat->area.y0 += engine->tcm->y_offset; in dmm_txn_append()
364 pat->area.y1 += engine->tcm->y_offset; in dmm_txn_append()
368 .lut_id = engine->tcm->lut_id, in dmm_txn_append()
481 txn = dmm_txn_init(omap_dmm, area->tcm); in fill()
600 if (block->area.tcm) in tiler_release()
747 if (omap_dmm->tcm && omap_dmm->tcm[i]) in omap_dmm_remove()
748 omap_dmm->tcm[i]->deinit(omap_dmm->tcm[i]); in omap_dmm_remove()
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| D | omap_dmm_priv.h | 122 struct tcm *tcm; member
133 struct tcm *tcm; member
178 /* array of LUT - TCM containers */
179 struct tcm **tcm; member
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| /Linux-v6.1/Documentation/arm/ |
| D | tcm.rst | 2 ARM TCM (Tightly-Coupled Memory) handling in Linux
7 Some ARM SoCs have a so-called TCM (Tightly-Coupled Memory).
11 Due to being embedded inside the CPU, the TCM has a
12 Harvard-architecture, so there is an ITCM (instruction TCM)
13 and a DTCM (data TCM). The DTCM can not contain any
19 location and size of TCM memories. arch/arm/include/asm/cputype.h
22 at http://infocenter.arm.com, search for "TCM Status Register"
27 There is further a TCM region register (search for "TCM Region
29 size of TCM memories at runtime. This is used to read out and modify
30 TCM location and size. Notice that this is not a MMU table: you
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| /Linux-v6.1/arch/csky/include/asm/ |
| D | tcm.h | 7 #error "You should not be including tcm.h unless you have a TCM!"
13 #define __tcmdata __section(".tcm.data")
15 #define __tcmconst __section(".tcm.rodata")
16 /* Tag functions inside TCM called from outside TCM with this */
17 #define __tcmfunc __section(".tcm.text") noinline
18 /* Tag function inside TCM called from inside TCM with this */
19 #define __tcmlocalfunc __section(".tcm.text")
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| /Linux-v6.1/drivers/target/ |
| D | Kconfig | 4 tristate "Generic Target Core Mod (TCM) and ConfigFS Infrastructure"
12 Say Y or M here to enable the TCM Storage Engine and ConfigFS enabled
13 control path for target_core_mod. This includes built-in TCM RAMDISK
19 tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
22 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
26 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
28 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
32 tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
35 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
39 tristate "TCM/USER Subsystem Plugin for Linux"
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| /Linux-v6.1/arch/arm/include/asm/ |
| D | tcm.h | 13 #error "You should not be including tcm.h unless you have a TCM!"
19 #define __tcmdata __section(".tcm.data")
21 #define __tcmconst __section(".tcm.rodata")
22 /* Tag functions inside TCM called from outside TCM with this */
23 #define __tcmfunc __attribute__((long_call)) __section(".tcm.text") noinline
24 /* Tag function inside TCM called from inside TCM with this */
25 #define __tcmlocalfunc __section(".tcm.text")
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| /Linux-v6.1/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | utils.c | 755 low_latency = mvm->tcm.result.low_latency[mvmvif->id]; in iwl_mvm_tcm_iter()
757 if (!mvm->tcm.result.change[mvmvif->id] && in iwl_mvm_tcm_iter()
797 if (mvm->tcm.data[mvmvif->id].opened_rx_ba_sessions) in iwl_mvm_tcm_uapsd_nonagg_detected_wk()
828 if (mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected) in iwl_mvm_uapsd_agg_disconnect()
831 mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected = true; in iwl_mvm_uapsd_agg_disconnect()
841 u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes; in iwl_mvm_check_uapsd_agg_expected_tpt()
846 rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate); in iwl_mvm_check_uapsd_agg_expected_tpt()
848 if (!rate || mvm->tcm.data[mac].opened_rx_ba_sessions || in iwl_mvm_check_uapsd_agg_expected_tpt()
849 mvm->tcm.data[mac].uapsd_nonagg_detect.detected) in iwl_mvm_check_uapsd_agg_expected_tpt()
896 unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); in iwl_mvm_calc_tcm_stats()
[all …]
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| /Linux-v6.1/drivers/thunderbolt/ |
| D | tb.c | 39 static inline struct tb *tcm_to_tb(struct tb_cm *tcm) in tcm_to_tb() argument
41 return ((void *)tcm - sizeof(struct tb)); in tcm_to_tb()
74 struct tb_cm *tcm = tb_priv(sw->tb); in tb_add_dp_resources() local
84 list_add_tail(&port->list, &tcm->dp_resources); in tb_add_dp_resources()
91 struct tb_cm *tcm = tb_priv(sw->tb); in tb_remove_dp_resources() local
100 list_for_each_entry_safe(port, tmp, &tcm->dp_resources, list) { in tb_remove_dp_resources()
110 struct tb_cm *tcm = tb_priv(tb); in tb_discover_dp_resource() local
113 list_for_each_entry(p, &tcm->dp_resources, list) { in tb_discover_dp_resource()
120 list_add_tail(&port->list, &tcm->dp_resources); in tb_discover_dp_resource()
125 struct tb_cm *tcm = tb_priv(tb); in tb_discover_dp_resources() local
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| /Linux-v6.1/arch/arm/kernel/ |
| D | tcm.c | 4 * TCM memory handling for ARM systems
21 #include <asm/tcm.h>
29 /* TCM section definitions from the linker */
38 * TCM memory resources
73 * Allocate a chunk of TCM memory
91 * Free a chunk of TCM memory
120 * If there are more than one TCM bank of this type, in setup_tcm_bank()
121 * select the TCM bank to operate on in the TCM selection in setup_tcm_bank()
129 /* Read the special TCM region register c9, 0 */ in setup_tcm_bank()
159 /* Force move the TCM bank to where we want it, enable */ in setup_tcm_bank()
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| /Linux-v6.1/net/sched/ |
| D | sch_api.c | 908 struct tcmsg *tcm; in tc_fill_qdisc() local
917 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tc_fill_qdisc()
920 tcm = nlmsg_data(nlh); in tc_fill_qdisc()
921 tcm->tcm_family = AF_UNSPEC; in tc_fill_qdisc()
922 tcm->tcm__pad1 = 0; in tc_fill_qdisc()
923 tcm->tcm__pad2 = 0; in tc_fill_qdisc()
924 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tc_fill_qdisc()
925 tcm->tcm_parent = clid; in tc_fill_qdisc()
926 tcm->tcm_handle = q->handle; in tc_fill_qdisc()
927 tcm->tcm_info = refcount_read(&q->refcnt); in tc_fill_qdisc()
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| D | cls_api.c | 1821 struct tcmsg *tcm; in tcf_fill_node() local
1825 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tcf_fill_node()
1828 tcm = nlmsg_data(nlh); in tcf_fill_node()
1829 tcm->tcm_family = AF_UNSPEC; in tcf_fill_node()
1830 tcm->tcm__pad1 = 0; in tcf_fill_node()
1831 tcm->tcm__pad2 = 0; in tcf_fill_node()
1833 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tcf_fill_node()
1834 tcm->tcm_parent = parent; in tcf_fill_node()
1836 tcm->tcm_ifindex = TCM_IFINDEX_MAGIC_BLOCK; in tcf_fill_node()
1837 tcm->tcm_block_index = block->index; in tcf_fill_node()
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| D | sch_mq.c | 170 struct tcmsg *tcm) in mq_select_queue() argument
172 return mq_queue_get(sch, TC_H_MIN(tcm->tcm_parent)); in mq_select_queue()
218 struct sk_buff *skb, struct tcmsg *tcm) in mq_dump_class() argument
222 tcm->tcm_parent = TC_H_ROOT; in mq_dump_class()
223 tcm->tcm_handle |= TC_H_MIN(cl); in mq_dump_class()
224 tcm->tcm_info = dev_queue->qdisc_sleeping->handle; in mq_dump_class()
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| /Linux-v6.1/drivers/net/wireless/intel/iwlwifi/fw/ |
| D | dump.c | 239 * TCM error struct.
276 IWL_ERR(fwrt, "TCM%d status:\n", idx + 1); in iwl_fwrt_dump_tcm_error_log()
278 IWL_ERR(fwrt, "0x%08X | tcm branchlink2\n", table.blink2); in iwl_fwrt_dump_tcm_error_log()
279 IWL_ERR(fwrt, "0x%08X | tcm interruptlink1\n", table.ilink1); in iwl_fwrt_dump_tcm_error_log()
280 IWL_ERR(fwrt, "0x%08X | tcm interruptlink2\n", table.ilink2); in iwl_fwrt_dump_tcm_error_log()
281 IWL_ERR(fwrt, "0x%08X | tcm data1\n", table.data1); in iwl_fwrt_dump_tcm_error_log()
282 IWL_ERR(fwrt, "0x%08X | tcm data2\n", table.data2); in iwl_fwrt_dump_tcm_error_log()
283 IWL_ERR(fwrt, "0x%08X | tcm data3\n", table.data3); in iwl_fwrt_dump_tcm_error_log()
284 IWL_ERR(fwrt, "0x%08X | tcm log PC\n", table.logpc); in iwl_fwrt_dump_tcm_error_log()
285 IWL_ERR(fwrt, "0x%08X | tcm frame pointer\n", table.frame_pointer); in iwl_fwrt_dump_tcm_error_log()
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| /Linux-v6.1/arch/csky/kernel/ |
| D | vmlinux.lds.S | 69 *(.tcm.text)
70 *(.tcm.rodata)
72 *(.tcm.data)
91 *(.tcm.data)
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| /Linux-v6.1/Documentation/devicetree/bindings/media/ |
| D | mediatek-vpu.txt | 10 "tcm": tcm base
27 reg-names = "tcm", "cfg_reg";
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| /Linux-v6.1/Documentation/target/ |
| D | tcmu-design.rst | 2 TCM Userspace Design
29 TCM is another name for LIO, an in-kernel iSCSI target (server).
30 Existing TCM targets run in the kernel. TCMU (TCM in Userspace)
35 protocols. TCM also modularizes the data storage. There are existing
220 tcm-user/<hba_num>/<device_name>/<subtype>/<path>
222 where "tcm-user" is common for all TCMU-backed UIO devices. <hba_num>
251 over netlink, using a generic netlink family name of "TCM-USER" and a
319 if (strncmp(buf, "tcm-user", 8))
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| D | tcm_mod_builder.rst | 2 The TCM v4 fabric module script generator
8 script to generate a brand new functional TCM v4 fabric .ko module of your very own,
9 that once built can be immediately be loaded to start access the new TCM/ConfigFS
20 2) Generate basic infrastructure for loading/unloading LKMs and TCM/ConfigFS fabric module
95 #) Load the new module, create a lun_0 configfs group, and add new TCM Core
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| /Linux-v6.1/drivers/target/tcm_fc/ |
| D | Kconfig | 6 Say Y here to enable the TCM FC plugin for accessing FC fabrics in TCM
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| /Linux-v6.1/drivers/target/loopback/ |
| D | Kconfig | 3 tristate "TCM Virtual SAS target and Linux/SCSI LDD fabric loopback module"
6 Say Y here to enable the TCM Virtual SAS target and Linux/SCSI LLD
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| D | tcm_loop.h | 17 /* The TCM I/O descriptor that is accessed via container_of() */
26 * Pointer to TCM session for I_T Nexus
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| /Linux-v6.1/arch/arm/mm/ |
| D | tcm.h | 4 * TCM memory handling for ARM systems
13 /* No TCM support, just blank inlines to be optimized out */
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| /Linux-v6.1/drivers/media/platform/mediatek/vpu/ |
| D | mtk_vpu.c | 33 /* maximum program/data TCM (Tightly-Coupled Memory) size */
36 /* the offset to get data tcm address */
98 * struct vpu_regs - VPU TCM and configuration registers
100 * @tcm: the register for VPU Tightly-Coupled Memory
105 void __iomem *tcm; member
183 * @reg: VPU TCM and configuration registers
468 return (__force void *)(dtcm_dmem_addr + vpu->reg.tcm + in vpu_mapping_dm_addr()
545 dest = (__force void *)vpu->reg.tcm; in load_requested_vpu()
767 vpu->recv_buf = vpu->reg.tcm + VPU_DTCM_OFFSET; in vpu_ipi_init()
823 vpu->reg.tcm = devm_platform_ioremap_resource_byname(pdev, "tcm"); in mtk_vpu_probe()
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| /Linux-v6.1/drivers/usb/gadget/function/ |
| D | u_tcm.h | 5 * Utility definitions for the tcm function
37 * Callbacks to be removed when legacy tcm gadget disappears.
|
