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/linux/Documentation/i2c/
H A Dfunctionality.rst24 I2C_FUNC_10BIT_ADDR Handles the 10-bit address extensions
29 I2C_FUNC_SMBUS_QUICK Handles the SMBus write_quick command
30 I2C_FUNC_SMBUS_READ_BYTE Handles the SMBus read_byte command
31 I2C_FUNC_SMBUS_WRITE_BYTE Handles the SMBus write_byte command
32 I2C_FUNC_SMBUS_READ_BYTE_DATA Handles the SMBus read_byte_data command
33 I2C_FUNC_SMBUS_WRITE_BYTE_DATA Handles the SMBus write_byte_data command
34 I2C_FUNC_SMBUS_READ_WORD_DATA Handles the SMBus read_word_data command
35 I2C_FUNC_SMBUS_WRITE_WORD_DATA Handles the SMBus write_byte_data command
36 I2C_FUNC_SMBUS_PROC_CALL Handles the SMBus process_call command
37 I2C_FUNC_SMBUS_READ_BLOCK_DATA Handles the SMBus read_block_data command
[all …]
/linux/drivers/gpu/drm/tests/
H A Ddrm_framebuffer_test.c37 .handles = { 1, 0, 0 }, .pitches = { 4 * 600, 0, 0 },
42 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
47 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH + 1, 0, 0 },
52 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH - 1, 0, 0 },
57 .handles = { 1, 0, 0 }, .pitches = { 4 * (MAX_WIDTH + 1), 0, 0 },
62 .handles = { 0, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
67 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
72 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
77 .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 },
82 .handles = { 1, 0, 0 }, .offsets = { UINT_MAX - 1, 0, 0 },
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/linux/drivers/acpi/riscv/
H A Dirq.c345 dep_devices.handles = kzalloc_objs(*dep_devices.handles, in riscv_acpi_add_prt_dep()
347 if (!dep_devices.handles) { in riscv_acpi_add_prt_dep()
352 dep_devices.handles[0] = link_handle; in riscv_acpi_add_prt_dep()
357 dep_devices.handles = kzalloc_objs(*dep_devices.handles, in riscv_acpi_add_prt_dep()
359 if (!dep_devices.handles) { in riscv_acpi_add_prt_dep()
364 dep_devices.handles[0] = gsi_handle; in riscv_acpi_add_prt_dep()
387 dep_devices.handles = kzalloc_objs(*dep_devices.handles, 1); in riscv_acpi_add_irq_dep()
388 if (!dep_devices.handles) { in riscv_acpi_add_irq_dep()
393 dep_devices.handles[0] = gsi_handle; in riscv_acpi_add_irq_dep()
/linux/drivers/gpu/drm/lima/
H A Dlima_ctx.c27 err = xa_alloc(&mgr->handles, id, ctx, xa_limit_32b, GFP_KERNEL); in lima_ctx_create()
59 ctx = xa_erase(&mgr->handles, id); in lima_ctx_free()
73 ctx = xa_load(&mgr->handles, id); in lima_ctx_get()
88 xa_init_flags(&mgr->handles, XA_FLAGS_ALLOC); in lima_ctx_mgr_init()
96 xa_for_each(&mgr->handles, id, ctx) { in lima_ctx_mgr_fini()
100 xa_destroy(&mgr->handles); in lima_ctx_mgr_fini()
/linux/drivers/accel/habanalabs/common/
H A Dmemory_mgr.c25 buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_get()
67 idr_remove(&buf->mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_release()
86 idr_remove(&buf->mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_remove_idr_locked()
118 buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_put_handle()
160 rc = idr_alloc(&mmg->handles, buf, 1, 0, GFP_ATOMIC); in hl_mmap_mem_buf_alloc()
185 idr_remove(&mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_alloc()
313 idr_init(&mmg->handles); in hl_mem_mgr_init()
346 * @stats: if non-NULL, will return some counters for handles that could not be removed.
360 idp = &mmg->handles; in hl_mem_mgr_fini()
383 if (!idr_is_empty(&mmg->handles)) in hl_mem_mgr_idr_destroy()
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H A Dcontext.c21 idr_remove(&mgr->handles, handle->id); in encaps_handle_do_release()
57 idr_init(&mgr->handles); in hl_encaps_sig_mgr_init()
66 idp = &mgr->handles; in hl_encaps_sig_mgr_fini()
73 "device released while some encaps signals handles are still allocated\n"); in hl_encaps_sig_mgr_fini()
78 idr_destroy(&mgr->handles); in hl_encaps_sig_mgr_fini()
165 rc = idr_alloc(&ctx_mgr->handles, ctx, 1, 0, GFP_KERNEL); in hl_ctx_create()
192 idr_remove(&ctx_mgr->handles, ctx->handle); in hl_ctx_create()
423 idr_init(&ctx_mgr->handles); in hl_ctx_mgr_init()
441 idp = &ctx_mgr->handles; in hl_ctx_mgr_fini()
446 idr_destroy(&ctx_mgr->handles); in hl_ctx_mgr_fini()
/linux/drivers/net/wireless/realtek/rtlwifi/rtl8192se/
H A Dfw.h110 /* FW offloads, 0: driver handles */
112 /* FW offloads, 0: driver handles */
118 /* 1. FW offloads, 0: driver handles */
120 /* 2. FW offloads, 0: driver handles */
122 /* 3. FW offloads, 0: driver handles */
124 /* 4. FW offloads, 0: driver handles */
126 /* 5. FW offloads, 0: driver handles */
128 /* 6. FW offloads, 0: driver handles */
130 /* 7. FW offloads, 0: driver handles */
/linux/drivers/net/wireless/marvell/mwifiex/
H A Dsta_cmdresp.c19 * This function handles the command response error case.
83 * This function handles the command response of get RSSI info.
144 * This function handles the command response of set/get SNMP
202 * This function handles the command response of get log request
243 * This function handles the command response of set/get Tx rate
319 * This function handles the command response of get Tx power level.
363 * This function handles the command response of set/get Tx power
422 * This function handles the command response of get RF Tx power.
446 * This function handles the command response of set rf antenna
477 * This function handles the command response of set/get MAC address.
[all …]
/linux/drivers/acpi/
H A Dutils.c368 list->handles = kzalloc_objs(*list->handles, list->count); in acpi_evaluate_reference()
369 if (!list->handles) in acpi_evaluate_reference()
383 list->handles[i] = element->reference.handle; in acpi_evaluate_reference()
384 acpi_handle_debug(list->handles[i], "Found in reference list\n"); in acpi_evaluate_reference()
395 kfree(list->handles); in acpi_evaluate_reference()
396 list->handles = NULL; in acpi_evaluate_reference()
414 * contain the same ACPI handles in the same order. Otherwise, return false.
420 !memcmp(list1->handles, list2->handles, in acpi_handle_list_equal()
421 list1->count * sizeof(*list1->handles)); in acpi_handle_list_equal()
430 * Free the handles table in @dst, move the handles table from @src to @dst,
[all …]
/linux/Documentation/dev-tools/
H A Dkcov.rst236 ``KCOV_REMOTE_ENABLE`` ioctl accept handles that identify particular coverage
254 this handle to ``KCOV_REMOTE_ENABLE`` in the ``handles`` array field of the
256 section referenced by this handle. Multiple global handles identifying
266 KCOV follows a predefined format for both global and common handles. Each
270 For global handles, the top byte of the handle denotes the id of a subsystem
276 For common handles, a reserved value ``0`` is used as a subsystem id, as such
277 handles don't belong to a particular subsystem. The lower 4 bytes of a common
283 common handles are used by multiple processes, unique instance ids must be
288 local tasks spawned by the process and the global task that handles USB bus #1:
299 __aligned_u64 handles[0];
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/linux/drivers/gpu/drm/
H A Ddrm_framebuffer.c52 * (or a list of memory handles for multi-planar formats) through the
55 * free to use their own backing storage object handles, e.g. vmwgfx directly
56 * exposes special TTM handles to userspace and so expects TTM handles in the
57 * create ioctl and not GEM handles.
138 r.handles[0] = or->handle; in drm_mode_addfb()
182 if (!r->handles[i]) { in framebuffer_check()
240 if (r->handles[i]) { in framebuffer_check()
616 for (i = 0; i < ARRAY_SIZE(r->handles); i++) { in drm_mode_getfb2_ioctl()
617 r->handles[i] = 0; in drm_mode_getfb2_ioctl()
632 * just return invalid handles (0) for non masters/root in drm_mode_getfb2_ioctl()
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H A Ddrm_syncobj.c110 * &DRM_IOCTL_SYNCOBJ_WAIT takes an array of syncobj handles and does a
135 * handles as well as an array of u64 points and does a host-side wait on all
159 * All exported file descriptors and any syncobj handles created as a
1268 uint32_t i, *handles; in drm_syncobj_array_find() local
1272 handles = kmalloc_array(count_handles, sizeof(*handles), GFP_KERNEL); in drm_syncobj_array_find()
1273 if (handles == NULL) in drm_syncobj_array_find()
1276 if (copy_from_user(handles, user_handles, in drm_syncobj_array_find()
1289 syncobjs[i] = drm_syncobj_find(file_private, handles[i]); in drm_syncobj_array_find()
1296 kfree(handles); in drm_syncobj_array_find()
1305 kfree(handles); in drm_syncobj_array_find()
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H A Ddrm_gem.c74 * struct file. However, file descriptors as handles to a struct file have
81 * This led to a plan of using our own integer IDs (called handles, following
299 * drm_gem_object_handle_free - release resources bound to userspace handles
472 * drop it before returning. Used to avoid races in establishing new handles
475 * Handles must be release again through drm_gem_handle_delete(). This is done
476 * when userspace closes @file_priv for all attached handles, or through the
477 * GEM_CLOSE ioctl for individual handles.
596 * This function is idempotent and handles an already allocated mmap offset
815 * drm_gem_objects_lookup - look up GEM objects from an array of handles
821 * Takes an array of userspace handles and returns a newly allocated array of
[all …]
/linux/drivers/gpu/drm/armada/
H A Darmada_fb.c104 (mode->handles[0] != mode->handles[1] || in armada_fb_create()
105 mode->handles[0] != mode->handles[2])) { in armada_fb_create()
110 obj = armada_gem_object_lookup(dfile, mode->handles[0]); in armada_fb_create()
/linux/drivers/xen/xenbus/
H A Dxenbus_client.c68 grant_handle_t handles[XENBUS_MAX_RING_GRANTS]; member
565 grant_handle_t *handles, in __xenbus_map_ring() argument
578 handles[i] = INVALID_GRANT_HANDLE; in __xenbus_map_ring()
590 handles[i] = info->map[i].handle; in __xenbus_map_ring()
597 if (handles[i] != INVALID_GRANT_HANDLE) { in __xenbus_map_ring()
600 GNTMAP_host_map, handles[i]); in __xenbus_map_ring()
621 * @handles: grant handle array
622 * @nr_handles: number of handles in the array
630 static int xenbus_unmap_ring(struct xenbus_device *dev, grant_handle_t *handles, in xenbus_unmap_ring() argument
642 GNTMAP_host_map, handles[i]); in xenbus_unmap_ring()
[all …]
/linux/Documentation/scsi/
H A Dufs.rst71 It handles SCSI commands supported by UFS specification.
73 It handles task management functions defined by the
76 It handles device level operations and device
103 UIC is the lowest layer of the UFS layered architecture. It handles
140 Error handling module handles Host controller fatal errors,
/linux/Documentation/devicetree/bindings/display/ti/
H A Dti,omap5-dss.txt51 - clocks: handles to fclk and iclk
69 - clocks: handles to fclk and pll clock
92 - clocks: handles to fclk and pll clock
H A Dti,omap4-dss.txt51 - clocks: handles to fclk and iclk
88 - clocks: handles to fclk and pll clock
111 - clocks: handles to fclk and pll clock
/linux/drivers/gpu/drm/nouveau/dispnv50/
H A Dhandles.h6 * Various hard-coded object handles that nouveau uses. These are made-up by
7 * nouveau developers, not Nvidia. The only significance of the handles chosen
/linux/include/uapi/drm/
H A Ddrm.h404 int __user *send_indices; /**< List of handles to buffers */
981 __u64 handles; member
999 __u64 handles; member
1000 /* wait on specific timeline point for every handles*/
1041 __u64 handles; member
1048 __u64 handles; member
1112 * GEM handles are not reference-counted by the kernel. User-space is
1119 * and always returns fresh new GEM handles even if an existing GEM handle
1185 * reference-count duplicated GEM handles. For more information see
1303 * If the client is DRM master or has &CAP_SYS_ADMIN, &drm_mode_fb_cmd2.handles
[all …]
/linux/tools/include/uapi/drm/
H A Ddrm.h
/linux/tools/testing/selftests/namespaces/
H A Dfile_handle_test.c48 return, "nsfs doesn't support file handles"); in TEST()
103 return, "nsfs doesn't support file handles"); in TEST()
153 return, "nsfs doesn't support file handles"); in TEST()
203 return, "nsfs doesn't support file handles"); in TEST()
253 return, "nsfs doesn't support file handles"); in TEST()
303 return, "nsfs doesn't support file handles"); in TEST()
355 return, "nsfs doesn't support file handles"); in TEST()
407 return, "nsfs doesn't support file handles"); in TEST()
459 return, "nsfs doesn't support file handles"); in TEST()
588 return, "nsfs doesn't support file handles"); in TEST()
[all …]
/linux/drivers/misc/sgi-gru/
H A Dgrutlbpurge.c7 * This file handles emu notifier callbacks from the core kernel. The callbacks
9 * state of a process address space. This file also handles TLB invalidates
281 * - 24 TGH handles per GRU chiplet
282 * - a portion (MAX_LOCAL_TGH) of the handles are reserved for
287 * For now, use 16 handles for local flushes, 8 for remote flushes. If the blade
/linux/rust/pin-init/examples/
H A Dstatic_init.rs92 let mut handles = vec![]; in main()
97 handles.push( in main()
119 for h in handles { in main()
91 let mut handles = vec![]; main() localVariable
/linux/tools/testing/selftests/net/netfilter/
H A Dnft_audit.sh231 readarray -t handles < <(nft -a list chain t1 c1 | \
234 do_test "nft delete rule t1 c1 handle ${handles[0]}" \
238 do_test "nft $cmd ${handles[1]}; $cmd ${handles[2]}" \

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