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Searched +full:enable +full:- +full:gsi +full:- +full:dma (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/net/ipa/
H A Dgsi.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2018-2024 Linaro Ltd.
26 struct gsi;
51 * but taken from a fixed-size pool. The number of elements required for
68 dma_addr_t addr; /* DMA address if DMA pool (or 0) */
81 struct gsi_trans **map; /* TRE -> transaction map */
84 struct gsi_trans_pool cmd_pool; /* command payload DMA pool */
94 GSI_CHANNEL_STATE_FLOW_CONTROLLED = 0x5, /* IPA v4.2-v4.9 */
100 struct gsi *gsi; member
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H A Dgsi.c1 // SPDX-License-Identifier: GPL-2.0
3 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2018-2024 Linaro Ltd.
16 #include "gsi.h"
28 * The generic software interface (GSI) is an integral component of the IPA,
29 * providing a well-defined communication layer between the AP subsystem
30 * and the IPA core. The modem uses the GSI layer as well.
32 * -------- ---------
34 * | AP +<---. .----+ Modem |
35 * | +--. | | .->+ |
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H A Dipa_endpoint.c1 // SPDX-License-Identifier: GPL-2.0
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2024 Linaro Ltd.
10 #include <linux/dma-direction.h>
14 #include "gsi.h"
30 #define IPA_REPLENISH_BATCH 16 /* Must be non-zero */
33 #define IPA_RX_BUFFER_OVERHEAD (PAGE_SIZE - SKB_MAX_ORDER(NET_SKB_PAD, 0))
35 /* Where to find the QMAP mux_id for a packet within modem-supplied metadata */
40 /** enum ipa_status_opcode - IPA status opcode field hardware values */
51 /** enum ipa_status_exception - IPA status exception field hardware values */
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H A Dipa_endpoint.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2024 Linaro Ltd.
22 /* Non-zero granularity of counter used to implement aggregation timeout */
44 * struct ipa_endpoint_tx - Endpoint configuration for TX endpoints
59 * struct ipa_endpoint_rx - Endpoint configuration for RX endpoints
61 * @pad_align: power-of-2 boundary to which packet payload is aligned
64 * @aggr_close_eof: whether aggregation closes on end-of-frame
65 * @holb_drop: whether to drop packets to avoid head-of-line blocking
68 * to be a power-of-2 number of pages.
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/linux/arch/x86/kernel/apic/
H A Dio_apic.c1 // SPDX-License-Identifier: GPL-2.0
3 * Intel IO-APIC support for multi-Pentium hosts.
10 * (c) 1999, Multiple IO-APIC support, developed by
11 * Ken-ichi Yaku <yaku@css1.kbnes.nec.co.jp> and
25 * - SiS APIC rmw bug:
28 * required to rewrite the index register for a read-modify-write
60 #include <asm/dma.h>
74 for ((idx) = nr_ioapics - 1; (idx) >= 0; (idx)--)
110 /* Saved state during suspend/resume, or while enabling intr-remap. */
114 /* IO APIC gsi routing info */
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-sdx65.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
9 #include <dt-bindings/clock/qcom,gcc-sdx65.h>
10 #include <dt-bindings/clock/qcom,rpmh.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
15 #include <dt-bindings/interconnect/qcom,sdx65.h>
18 #address-cells = <1>;
19 #size-cells = <1>;
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/linux/arch/arm64/boot/dts/qcom/
H A Dqdu1000.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,qdu1000-gcc.h>
7 #include <dt-bindings/clock/qcom,rpmh.h>
8 #include <dt-bindings/dma/qcom-gpi.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interconnect/qcom,icc.h>
11 #include <dt-bindings/interconnect/qcom,qdu1000-rpmh.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
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H A Dsm8350-sony-xperia-sagami.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
7 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
18 * Yes, you are correct, there is NO MORE {msm,board,pmic}-id on SM8350!
24 chassis-type = "handset";
27 #address-cells = <2>;
28 #size-cells = <2>;
32 compatible = "simple-framebuffer";
35 /* The display, even though it's 4K, initializes at 1080-ish p */
49 gpio-keys {
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H A Dsdm670.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/clock/qcom,camcc-sdm845.h>
10 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
11 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
12 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
13 #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
14 #include <dt-bindings/clock/qcom,rpmh.h>
15 #include <dt-bindings/dma/qcom-gpi.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/interconnect/qcom,osm-l3.h>
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/linux/Documentation/virt/kvm/
H A Dapi.rst1 .. SPDX-License-Identifier: GPL-2.0
4 The Definitive KVM (Kernel-based Virtual Machine) API Documentation
24 - System ioctls: These query and set global attributes which affect the
28 - VM ioctls: These query and set attributes that affect an entire virtual
35 - vcpu ioctls: These query and set attributes that control the operation
43 - device ioctls: These query and set attributes that control the operation
92 facility that allows backward-compatible extensions to the API to be
133 -----------------------
150 -----------------
189 address used by the VM. The IPA_Bits is encoded in bits[7-0] of the
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/linux/include/rdma/
H A Dib_verbs.h1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
18 #include <linux/dma-mapping.h>
45 #include <linux/pci-tph.h>
202 if (attr->gid_type == IB_GID_TYPE_IB) in rdma_gid_attr_network_type()
205 if (attr->gid_type == IB_GID_TYPE_ROCE) in rdma_gid_attr_network_type()
208 if (ipv6_addr_v4mapped((struct in6_addr *)&attr->gi in rdma_gid_attr_network_type()
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/linux/drivers/acpi/arm64/
H A Diort.c1 // SPDX-License-Identifier: GPL-2.0-only
21 #include <linux/dma-map-ops.h>
45 * iort_set_fwnode() - Create iort_fwnode and use it to register
62 return -ENOMEM; in iort_set_fwnode()
64 INIT_LIST_HEAD(&np->list); in iort_set_fwnode()
65 np->iort_node = iort_node; in iort_set_fwnode()
66 np->fwnode = fwnode; in iort_set_fwnode()
69 list_add_tail(&np->list, &iort_fwnode_list); in iort_set_fwnode()
76 * iort_get_fwnode() - Retrieve fwnode associated with an IORT node
78 * @node: IORT table node to be looked-up
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/linux/drivers/irqchip/
H A Dirq-gic-v3.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013-2017 ARM Limited, All Rights Reserved.
26 #include <linux/irqchip/arm-gic-common.h>
27 #include <linux/irqchip/arm-gic-v3.h>
28 #include <linux/irqchip/arm-gic-v3-prio.h>
29 #include <linux/irqchip/irq-partition-percpu.h>
32 #include <linux/arm-smccc.h>
39 #include "irq-gic-common.h"
98 * SCR_EL3.FIQ, and the behaviour of non-secure priority registers of the
102 * When security is enabled, non-secure priority values from the (re)distributor
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/linux/drivers/acpi/
H A Dscan.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * scan.c - support for transforming the ACPI namespace into individual objects
20 #include <linux/dma-map-ops.h>
24 #include <linux/dma-direct.h>
48 * special-casing. Everything else is covered by ACPI namespace paths in STAO
80 hp->notify = notify; in acpi_initialize_hp_context()
81 hp->uevent = uevent; in acpi_initialize_hp_context()
90 return -EINVAL; in acpi_scan_add_handler()
92 list_add_tail(&handler->list_node, &acpi_scan_handlers_list); in acpi_scan_add_handler()
105 acpi_sysfs_add_hotplug_profile(&handler->hotplug, hotplug_profile_name); in acpi_scan_add_handler_with_hotplug()
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/linux/drivers/infiniband/hw/ocrdma/
H A Docrdma_hw.c3 * Copyright (C) 2012-2015 Emulex. All rights reserved.
16 * - Redistributions of source code must retain the above copyright notice,
19 * - Redistributions in binary form must reproduce the above copyright
36 * linux-drivers@emulex.com
46 #include <linux/dma-mapping.h>
113 return eq->q.va + (eq->q.tail * sizeof(struct ocrdma_eqe)); in ocrdma_get_eqe()
118 eq->q.tail = (eq->q.tail + 1) & (OCRDMA_EQ_LEN - 1); in ocrdma_eq_inc_tail()
124 (dev->mq.cq.va + (dev->mq.cq.tail * sizeof(struct ocrdma_mcqe))); in ocrdma_get_mcqe()
126 if (!(le32_to_cpu(cqe->valid_ae_cmpl_cons) & OCRDMA_MCQE_VALID_MASK)) in ocrdma_get_mcqe()
133 dev->mq.cq.tail = (dev->mq.cq.tail + 1) & (OCRDMA_MQ_CQ_LEN - 1); in ocrdma_mcq_inc_tail()
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