| /linux/net/devlink/ |
| H A D | resource.c | 10 * struct devlink_resource - devlink resource
11 * @name: name of the resource
13 * @size: size of the resource
14 * @size_new: updated size of the resource, reload is needed
15 * @size_valid: valid in case the total size of the resource is valid
17 * @parent: parent resource
40 struct devlink_resource *resource, u64 resource_id) in devlink_resource_find() argument
44 if (resource) in devlink_resource_find()
45 resource_list = &resource->resource_list; in devlink_resource_find()
49 list_for_each_entry(resource, resource_list, list) { in devlink_resource_find()
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| /linux/drivers/hwmon/ |
| H A D | acpi_power_meter.c | 109 static int update_avg_interval(struct acpi_power_meter_resource *resource) in update_avg_interval() argument
114 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_GAI", in update_avg_interval()
117 acpi_evaluation_failure_warn(resource->acpi_dev->handle, "_GAI", in update_avg_interval()
122 resource->avg_interval = data; in update_avg_interval()
131 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_avg_interval() local
133 mutex_lock(&resource->lock); in show_avg_interval()
134 update_avg_interval(resource); in show_avg_interval()
135 mutex_unlock(&resource->lock); in show_avg_interval()
137 return sprintf(buf, "%llu\n", resource->avg_interval); in show_avg_interval()
145 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in set_avg_interval() local
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| /linux/drivers/misc/vmw_vmci/ |
| H A D | vmci_resource.c | 32 return hash_32(handle.resource, VMCI_RESOURCE_HASH_BITS); in vmci_resource_hash()
36 * Gets a resource (if one exists) matching given handle from the hash table.
41 struct vmci_resource *r, *resource = NULL; in vmci_resource_lookup() local
48 u32 rid = r->handle.resource; in vmci_resource_lookup()
51 rid == handle.resource && in vmci_resource_lookup()
54 resource = r; in vmci_resource_lookup()
60 return resource; in vmci_resource_lookup()
64 * Find an unused resource ID and return it. The first
67 * Returns VMCI resource id on success, VMCI_INVALID_ID on failure.
77 * Generate a unique resource ID. Keep on trying until we wrap around in vmci_resource_find_id()
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| H A D | vmci_datagram.c | 27 struct vmci_resource resource; member
86 /* Make datagram resource live. */ in dg_create_handle()
87 result = vmci_resource_add(&entry->resource, in dg_create_handle()
91 pr_warn("Failed to add new resource (handle=0x%x:0x%x), error: %d\n", in dg_create_handle()
92 handle.context, handle.resource, result); in dg_create_handle()
97 *out_handle = vmci_resource_handle(&entry->resource); in dg_create_handle()
114 struct vmci_resource *resource; in vmci_datagram_get_priv_flags() local
116 resource = vmci_resource_by_handle(handle, in vmci_datagram_get_priv_flags()
118 if (!resource) in vmci_datagram_get_priv_flags()
121 src_entry = container_of(resource, struct datagram_entry, in vmci_datagram_get_priv_flags()
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| /linux/include/linux/ |
| H A D | ioport.h | 21 struct resource { struct
27 struct resource *parent, *sibling, *child; argument
33 * PCI devices expose these flags to userspace in the "resource" sysfs file,
38 #define IORESOURCE_TYPE_BITS 0x00001f00 /* Resource type */
57 #define IORESOURCE_MUXED 0x00400000 /* Resource is software muxed */
59 #define IORESOURCE_EXT_TYPE_BITS 0x01000000 /* Resource extended types */
64 #define IORESOURCE_SYSRAM_MERGEABLE 0x04000000 /* Resource can be merged. */
66 #define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
71 #define IORESOURCE_BUSY 0x80000000 /* Driver has marked this resource busy */
73 /* I/O resource extended types */
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| /linux/kernel/ |
| H A D | resource.c | 3 * linux/kernel/resource.c
8 * Arbitrary resource management.
35 struct resource ioport_resource = {
43 struct resource iomem_resource = {
53 static struct resource *next_resource(struct resource *p, bool skip_children) in next_resource()
72 struct resource *root = pde_data(file_inode(m->file)); in r_start()
73 struct resource *p; in r_start()
87 struct resource *p = v; in r_next()
102 struct resource *root = pde_data(file_inode(m->file)); in r_show()
103 struct resource *r = v, *p; in r_show()
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| /linux/drivers/acpi/ |
| H A D | power.c | 14 * 2. via "Power Resource Control".
17 * An ACPI "power resource object" represents a software controllable power
18 * plane, clock plane, or other resource depended on by a device.
20 * A device may rely on multiple power resources, and a power resource
39 #define ACPI_POWER_DEVICE_NAME "Power Resource"
62 struct acpi_power_resource *resource; member
69 Power Resource Management
96 struct acpi_power_resource *resource = acpi_power_get_context(handle); in acpi_power_resources_list_add() local
99 if (!resource || !list) in acpi_power_resources_list_add()
106 entry->resource = resource; in acpi_power_resources_list_add()
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| H A D | resource.c | 3 * drivers/acpi/resource.c - ACPI device resources interpretation.
23 static inline bool acpi_iospace_resource_valid(struct resource *res) in acpi_iospace_resource_valid()
36 acpi_iospace_resource_valid(struct resource *res) { return true; } in acpi_iospace_resource_valid()
66 pr_debug("ACPI: invalid or unassigned resource %s [%016llx - %016llx] length [%016llx]\n", in acpi_dev_resource_len_valid()
72 static void acpi_dev_memresource_flags(struct resource *res, u64 len, in acpi_dev_memresource_flags()
84 static void acpi_dev_get_memresource(struct resource *res, u64 start, u64 len, in acpi_dev_get_memresource()
93 * acpi_dev_resource_memory - Extract ACPI memory resource information.
94 * @ares: Input ACPI resource object.
95 * @res: Output generic resource object.
97 * Check if the given ACPI resource object represents a memory resource and
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| /linux/drivers/staging/vme_user/ |
| H A D | vme.c | 46 * Find the bridge that the resource is associated with.
48 static struct vme_bridge *find_bridge(struct vme_resource *resource) in find_bridge() argument
51 switch (resource->type) { in find_bridge()
53 return list_entry(resource->entry, struct vme_master_resource, in find_bridge()
56 return list_entry(resource->entry, struct vme_slave_resource, in find_bridge()
59 return list_entry(resource->entry, struct vme_dma_resource, in find_bridge()
62 return list_entry(resource->entry, struct vme_lm_resource, in find_bridge()
71 * @resource: Pointer to VME resource.
80 void *vme_alloc_consistent(struct vme_resource *resource, size_t size, in vme_alloc_consistent() argument
83 struct vme_bridge *bridge = find_bridge(resource); in vme_alloc_consistent()
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| /linux/drivers/acpi/acpica/ |
| H A D | rslist.c | 25 * DESCRIPTION: Convert an AML resource to an internal representation of the
26 * resource that is aligned and easier to access.
36 struct acpi_resource *resource; in acpi_rs_convert_aml_to_resources() local
47 resource = *resource_ptr; in acpi_rs_convert_aml_to_resources()
48 if (ACPI_IS_MISALIGNED(resource)) { in acpi_rs_convert_aml_to_resources()
50 "Misaligned resource pointer %p", resource)); in acpi_rs_convert_aml_to_resources()
81 "Invalid/unsupported resource descriptor: Type 0x%2.2X", in acpi_rs_convert_aml_to_resources()
86 /* Convert the AML byte stream resource to a local resource struct */ in acpi_rs_convert_aml_to_resources()
89 acpi_rs_convert_aml_to_resource(resource, aml_resource, in acpi_rs_convert_aml_to_resources()
93 "Could not convert AML resource (Type 0x%X)", in acpi_rs_convert_aml_to_resources()
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| H A D | rsmisc.c | 4 * Module Name: rsmisc - Miscellaneous resource descriptors
24 * PARAMETERS: resource - Pointer to the resource descriptor
30 * DESCRIPTION: Convert an external AML resource descriptor to the corresponding
31 * internal resource descriptor
35 acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, in acpi_rs_convert_aml_to_resource() argument
54 if (((acpi_size)resource) & 0x3) { in acpi_rs_convert_aml_to_resource()
56 /* Each internal resource struct is expected to be 32-bit aligned */ in acpi_rs_convert_aml_to_resource()
59 "Misaligned resource pointer (get): %p Type 0x%2.2X Length %u", in acpi_rs_convert_aml_to_resource()
60 resource, resource->type, resource->length)); in acpi_rs_convert_aml_to_resource()
63 /* Extract the resource Length field (does not include header length) */ in acpi_rs_convert_aml_to_resource()
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| H A D | rscalc.c | 33 * DESCRIPTION: Count the number of bits set in a resource field. Used for
89 * PARAMETERS: resource_length - Length from the resource header
90 * minimum_total_length - Minimum length of this resource, before
111 * some Large-type resource descriptors. in acpi_rs_stream_option_length()
115 * If the length of the actual resource descriptor is greater than the in acpi_rs_stream_option_length()
118 * string length (including the null terminator) is the resource length in acpi_rs_stream_option_length()
132 * guarantee that the entire resource descriptor is native word aligned in acpi_rs_stream_option_length()
141 * PARAMETERS: resource - Pointer to the resource linked list
142 * resource_list_size - Size of the resource linked list
147 * DESCRIPTION: Takes a linked list of internal resource descriptors and
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| H A D | utresrc.c | 4 * Module Name: utresrc - Resource management utilities
16 * Base sizes of the raw AML resource descriptors, indexed by resource type.
17 * Zero indicates a reserved (and therefore invalid) resource type.
73 * Resource types, used to validate the resource length field.
76 * Zero indicates a reserved (and therefore invalid) resource type.
127 * PARAMETERS: aml - Pointer to the raw AML resource template
135 * DESCRIPTION: Walk a raw AML resource list(buffer). User function called
136 * once for each resource found.
155 /* The absolute minimum resource template is one end_tag descriptor */ in acpi_ut_walk_aml_resources()
161 /* Point to the end of the resource template buffer */ in acpi_ut_walk_aml_resources()
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| /linux/drivers/net/ipa/ |
| H A D | ipa_resource.c | 18 * A given IPA version has a fixed number of resource types, and a fixed
19 * total number of resources of each type. "Source" resource types
20 * are separate from "destination" resource types.
22 * Each version of IPA also has some number of resource groups. Each
23 * endpoint is assigned to a resource group, and all endpoints in the
24 * same group share pools of each type of resource. A subset of the
35 /* We program at most 8 source or destination resource group limits */ in ipa_resource_limits_valid()
42 /* Return an error if a non-zero resource limit is specified in ipa_resource_limits_valid()
43 * for a resource group not supported by hardware. in ipa_resource_limits_valid()
46 const struct ipa_resource *resource; in ipa_resource_limits_valid() local
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| /linux/drivers/bus/fsl-mc/ |
| H A D | fsl-mc-allocator.c | 23 * fsl_mc_resource_pool_add_device - add allocatable object to a resource
38 struct fsl_mc_resource *resource; in fsl_mc_resource_pool_add_device() local
46 if (mc_dev->resource) in fsl_mc_resource_pool_add_device()
63 resource = devm_kzalloc(&mc_bus_dev->dev, sizeof(*resource), in fsl_mc_resource_pool_add_device()
65 if (!resource) { in fsl_mc_resource_pool_add_device()
72 resource->type = pool_type; in fsl_mc_resource_pool_add_device()
73 resource->id = mc_dev->obj_desc.id; in fsl_mc_resource_pool_add_device()
74 resource->data = mc_dev; in fsl_mc_resource_pool_add_device()
75 resource->parent_pool = res_pool; in fsl_mc_resource_pool_add_device()
76 INIT_LIST_HEAD(&resource->node); in fsl_mc_resource_pool_add_device()
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| /linux/security/apparmor/ |
| H A D | resource.c | 5 * This file contains AppArmor resource mediation and attachment
16 #include "include/resource.h"
20 * Table of rlimit names: we generate it from resource.h.
29 /* audit callback for resource specific fields */
45 * audit_resource - audit setting resource limit
46 * @subj_cred: cred setting the resource
48 * @resource: rlimit being auditing
57 struct aa_profile *profile, unsigned int resource, in audit_resource() argument
65 ad.rlim.rlim = resource; in audit_resource()
75 * aa_map_resource - map compiled policy resource to internal #
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| /linux/drivers/net/ethernet/netronome/nfp/nfpcore/ |
| H A D | nfp_resource.c | 21 /* NFP Resource Table self-identifier */
28 * struct nfp_resource_entry - Resource table entry
141 * nfp_resource_acquire() - Acquire a resource handle
143 * @name: Name of the resource
145 * NOTE: This function locks the acquired resource
147 * Return: NFP Resource handle, or ERR_PTR()
187 nfp_warn(cpp, "Warning: waiting for NFP resource %s\n", in nfp_resource_acquire()
191 nfp_err(cpp, "Error: resource %s timed out\n", name); in nfp_resource_acquire()
208 * nfp_resource_release() - Release a NFP Resource handle
209 * @res: NFP Resource handle
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| /linux/include/kunit/ |
| H A D | resource.h | 3 * KUnit resource API for test managed resources (allocations, etc.).
25 * struct kunit_resource - represents a *test managed resource*
28 * @free: a user supplied function to free the resource.
30 * Represents a *test managed resource*, a resource which will automatically be
36 * Resources are reference counted so if a resource is retrieved via
38 * to call kunit_put_resource() to reduce the resource reference count
40 * kunit_resource_put() because it does not retrieve the resource itself.
80 * and kunit_destroy_named_resource(). Resource names must be
95 * kunit_get_resource() - Hold resource for use. Should not need to be used
98 * @res: resource
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| /linux/drivers/tty/ipwireless/ |
| H A D | main.c | 84 p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; in ipwireless_probe()
85 p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; in ipwireless_probe()
95 if (!request_region(p_dev->resource[0]->start, in ipwireless_probe()
96 resource_size(p_dev->resource[0]), in ipwireless_probe()
102 p_dev->resource[2]->flags |= in ipwireless_probe()
105 ret = pcmcia_request_window(p_dev, p_dev->resource[2], 0); in ipwireless_probe()
109 ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], p_dev->card_addr); in ipwireless_probe()
113 ipw->is_v2_card = resource_size(p_dev->resource[2]) == 0x100; in ipwireless_probe()
115 ipw->common_memory = ioremap(p_dev->resource[2]->start, in ipwireless_probe()
116 resource_size(p_dev->resource[2])); in ipwireless_probe()
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| /linux/Documentation/admin-guide/cgroup-v1/ |
| H A D | rdma.rst | 33 Therefore RDMA controller is needed through which resource consumption
41 resource accounting per cgroup, per device using resource pool structure.
42 Each such resource pool is limited up to 64 resources in given resource pool
45 This resource pool object is linked to the cgroup css. Typically there
46 are 0 to 4 resource pool instances per cgroup, per device in most use cases.
54 to other cgroup without major complexity of transferring resource ownership;
60 Whenever RDMA resource charging occurs, owner rdma cgroup is returned to
61 the caller. Same rdma cgroup should be passed while uncharging the resource.
62 This also allows process migrated with active RDMA resource to charge
63 to new owner cgroup for new resource. It also allows to uncharge resource of
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| /linux/arch/arm/mach-pxa/ |
| H A D | devices.c | 38 static struct resource pxa_resource_pmu = {
47 .resource = &pxa_resource_pmu,
51 static const struct resource pxamci_resources[] = {
90 static struct resource pxa2xx_udc_resources[] = {
108 .resource = pxa2xx_udc_resources,
119 .resource = pxa2xx_udc_resources,
127 static struct resource pxafb_resources[] = {
150 .resource = pxafb_resources,
159 static struct resource pxa_resource_ffuart[] = {
174 .resource = pxa_resource_ffuart,
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| /linux/drivers/firmware/imx/ |
| H A D | misc.c | 18 u16 resource; member
25 u16 resource; member
32 u16 resource; member
44 * @param[in] resource resource the control is associated with
51 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_set_control() argument
64 msg.resource = resource; in imx_sc_misc_set_control()
74 * @param[in] resource resource the control is associated with
81 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_get_control() argument
95 msg.resource = resource; in imx_sc_misc_get_control()
110 * This function starts/stops a CPU identified by @resource
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| H A D | rm.c | 13 u16 resource; member
17 * This function check @resource is owned by current partition or not
20 * @param[in] resource resource the control is associated with
24 bool imx_sc_rm_is_resource_owned(struct imx_sc_ipc *ipc, u16 resource) in imx_sc_rm_is_resource_owned() argument
34 msg.resource = resource; in imx_sc_rm_is_resource_owned()
38 * for resource owned check which means not owned or owned. in imx_sc_rm_is_resource_owned()
51 u16 resource; member
60 * This function get @resource partition number
63 * @param[in] resource resource the control is associated with
68 int imx_sc_rm_get_resource_owner(struct imx_sc_ipc *ipc, u16 resource, u8 *pt) in imx_sc_rm_get_resource_owner() argument
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| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_resource_priv.h | 34 * Extra memory required by the resource id's ida storage, which is allocated
47 * struct vmw_user_resource_conv - Identify a derived user-exported resource
58 * struct vmw_res_func - members and functions common for a resource type
61 * @needs_guest_memory:Whether the resource is guest-backed and needs
63 * @type_name: String that identifies the resource type.
66 * @may_evict Whether the resource may be evicted.
67 * @create: Create a hardware resource.
68 * @destroy: Destroy a hardware resource.
69 * @bind: Bind a hardware resource to persistent buffer storage.
70 * @unbind: Unbind a hardware resource from persistent
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| /linux/sound/pci/ctxfi/ |
| H A D | ctamixer.h | 9 * resource management object.
22 /* Define the descriptor of a summation node resource */
24 struct rsc rsc; /* Basic resource info */
28 /* Define sum resource request description info */
34 struct rsc_mgr mgr; /* Basic resource manager info */
38 /* request one sum resource */
41 /* return one sum resource */
45 /* Constructor and destructor of daio resource manager */
49 /* Define the descriptor of a amixer resource */
53 struct rsc rsc; /* Basic resource info */
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