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Searched refs:backend (Results 1 – 25 of 147) sorted by relevance

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/Linux-v6.1/drivers/gpu/drm/sun4i/
Dsun4i_backend.c81 void sun4i_backend_layer_enable(struct sun4i_backend *backend, in sun4i_backend_layer_enable() argument
94 regmap_update_bits(backend->engine.regs, SUN4I_BACKEND_MODCTL_REG, in sun4i_backend_layer_enable()
169 int sun4i_backend_update_layer_coord(struct sun4i_backend *backend, in sun4i_backend_update_layer_coord() argument
179 regmap_write(backend->engine.regs, SUN4I_BACKEND_LAYSIZE_REG(layer), in sun4i_backend_update_layer_coord()
186 regmap_write(backend->engine.regs, SUN4I_BACKEND_LAYCOOR_REG(layer), in sun4i_backend_update_layer_coord()
193 static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend, in sun4i_backend_update_yuv_format() argument
204 regmap_write(backend->engine.regs, in sun4i_backend_update_yuv_format()
212 regmap_update_bits(backend->engine.regs, SUN4I_BACKEND_ATTCTL_REG0(layer), in sun4i_backend_update_yuv_format()
245 regmap_write(backend->engine.regs, SUN4I_BACKEND_IYUVCTL_REG, val); in sun4i_backend_update_yuv_format()
250 int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, in sun4i_backend_update_layer_formats() argument
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Dsun4i_layer.c70 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_disable() local
72 sun4i_backend_layer_enable(backend, layer->id, false); in sun4i_backend_layer_atomic_disable()
77 spin_lock_irqsave(&backend->frontend_lock, flags); in sun4i_backend_layer_atomic_disable()
78 backend->frontend_teardown = true; in sun4i_backend_layer_atomic_disable()
79 spin_unlock_irqrestore(&backend->frontend_lock, flags); in sun4i_backend_layer_atomic_disable()
90 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_update() local
91 struct sun4i_frontend *frontend = backend->frontend; in sun4i_backend_layer_atomic_update()
93 sun4i_backend_cleanup_layer(backend, layer->id); in sun4i_backend_layer_atomic_update()
101 sun4i_backend_update_layer_frontend(backend, layer->id, in sun4i_backend_layer_atomic_update()
105 sun4i_backend_update_layer_formats(backend, layer->id, plane); in sun4i_backend_layer_atomic_update()
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Dsun4i_backend.h195 void sun4i_backend_layer_enable(struct sun4i_backend *backend,
198 int sun4i_backend_update_layer_coord(struct sun4i_backend *backend,
200 int sun4i_backend_update_layer_formats(struct sun4i_backend *backend,
202 int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend,
204 int sun4i_backend_update_layer_frontend(struct sun4i_backend *backend,
206 int sun4i_backend_update_layer_zpos(struct sun4i_backend *backend,
208 void sun4i_backend_cleanup_layer(struct sun4i_backend *backend,
/Linux-v6.1/Documentation/translations/zh_CN/mm/
Dfrontswap.rst102 frontswap的 “backend” 寄存器，每读或写一个交换页就会有一个额外的全局变量，而不
103 是零。如果 CONFIG_FRONTSWAP 被启用，并且有一个frontswap的backend寄存器，并且
108 至于空间，如果CONFIG_FRONTSWAP被启用，并且有一个frontswap的backend注册，那么
115 产生更多的内存压力，有可能超过其他的优点。一个backend，比如zcache，必须实现策略
120 我们假设在内核初始化过程中，一个frontswap 的 “backend” 已经注册了；这个注册表
121 明这个frontswap 的 “backend” 可以访问一些不被内核直接访问的“内存”。它到底提
129 frontswap_store。Frontswap与frontswap backend协商，如果backend说它没有空
131 backend的响应对内核来说是不可预测的；它可能选择从不接受一个页面，可能接受每九个
132 页面，也可能接受每一个页面。但是如果backend确实接受了一个页面，那么这个页面的数
133 据已经被复制并与类型和偏移量相关联了，而且backend保证了数据的持久性。在这种情况
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/Linux-v6.1/drivers/staging/media/atomisp/pci/runtime/isys/src/
Dcsi_rx_rmgr.c43 csi_rx_backend_ID_t backend, in ia_css_isys_csi_rx_lut_rmgr_acquire() argument
53 assert(backend < N_CSI_RX_BACKEND_ID); in ia_css_isys_csi_rx_lut_rmgr_acquire()
58 if ((backend < N_CSI_RX_BACKEND_ID) && (entry)) { in ia_css_isys_csi_rx_lut_rmgr_acquire()
59 cur_rsrc = &isys_csi_rx_rsrc[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
61 max_num_packets_of_type = N_LONG_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
64 max_num_packets_of_type = N_SHORT_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
93 csi_rx_backend_ID_t backend, in ia_css_isys_csi_rx_lut_rmgr_release() argument
101 assert(backend < N_CSI_RX_BACKEND_ID); in ia_css_isys_csi_rx_lut_rmgr_release()
106 if ((backend < N_CSI_RX_BACKEND_ID) && (entry)) { in ia_css_isys_csi_rx_lut_rmgr_release()
108 max_num_packets = N_LONG_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_release()
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/Linux-v6.1/Documentation/ABI/stable/
Dsysfs-bus-xen-backend1 What: /sys/bus/xen-backend/devices/*/devtype
9 What: /sys/bus/xen-backend/devices/*/nodename
15 backend device.
17 What: /sys/bus/xen-backend/devices/vbd-*/physical_device
23 physical device providing the storage for this backend
26 What: /sys/bus/xen-backend/devices/vbd-*/mode
34 What: /sys/bus/xen-backend/devices/vbd-*/statistics/f_req
41 What: /sys/bus/xen-backend/devices/vbd-*/statistics/oo_req
46 Number of requests delayed because the backend was too
49 What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_req
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/Linux-v6.1/tools/perf/Documentation/
Dasciidoc.conf21 ifdef::backend-docbook[]
27 endif::backend-docbook[]
29 ifdef::backend-docbook[]
67 endif::backend-docbook[]
70 ifdef::backend-docbook[]
88 endif::backend-docbook[]
91 ifdef::backend-xhtml11[]
94 endif::backend-xhtml11[]
/Linux-v6.1/drivers/target/
Dtarget_core_hba.c126 hba->backend = core_get_backend(plugin_name); in core_alloc_hba()
127 if (!hba->backend) { in core_alloc_hba()
132 ret = hba->backend->ops->attach_hba(hba, plugin_dep_id); in core_alloc_hba()
147 module_put(hba->backend->ops->owner); in core_alloc_hba()
148 hba->backend = NULL; in core_alloc_hba()
159 hba->backend->ops->detach_hba(hba); in core_delete_hba()
168 module_put(hba->backend->ops->owner); in core_delete_hba()
170 hba->backend = NULL; in core_delete_hba()
/Linux-v6.1/tools/lib/perf/Documentation/
Dasciidoc.conf21 ifdef::backend-docbook[]
27 endif::backend-docbook[]
29 ifdef::backend-docbook[]
67 endif::backend-docbook[]
70 ifdef::backend-docbook[]
114 endif::backend-docbook[]
117 ifdef::backend-xhtml11[]
120 endif::backend-xhtml11[]
/Linux-v6.1/tools/lib/traceevent/Documentation/
Dasciidoc.conf21 ifdef::backend-docbook[]
27 endif::backend-docbook[]
29 ifdef::backend-docbook[]
67 endif::backend-docbook[]
70 ifdef::backend-docbook[]
114 endif::backend-docbook[]
117 ifdef::backend-xhtml11[]
120 endif::backend-xhtml11[]
/Linux-v6.1/tools/testing/selftests/pstore/
Dcommon_tests30 if [ -e ${1}-${backend}-0 ]; then
32 for f in `ls ${1}-${backend}-*`; do
77 backend=`cat /sys/module/pstore/parameters/backend`
79 prlog -e "\tbackend=${backend}"
Dpstore_post_reboot_tests53 files=`ls dmesg-${backend}-*`
57 grep -q "\---\[ end trace" console-${backend}-0
63 nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0`
65 grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0
77 files=`ls *-${backend}-*`
/Linux-v6.1/tools/perf/util/intel-pt-decoder/
Dintel-pt-log.c32 FILE *backend; member
128 static FILE *log_buf__open(struct log_buf *b, FILE *backend, unsigned int sz) in log_buf__open() argument
139 b->backend = backend; in log_buf__open()
173 fprintf(b->backend, "Dumping debug log buffer\n"); in log_buf__dump()
176 write_lines(b->buf + b->head, b->buf_sz - b->head, b->backend, &remove_first); in log_buf__dump()
178 write_lines(b->buf, b->head, b->backend, &remove_first); in log_buf__dump()
179 fprintf(b->backend, "End of debug log buffer dump\n"); in log_buf__dump()
/Linux-v6.1/Documentation/i2c/
Dslave-interface.rst9 a hardware independent software backend providing the actual functionality. An
13 needed. The backend driver and the I2C bus driver communicate via events. Here
15 transported. The dotted line marks only one example. The backend could also
27 Note: Technically, there is also the I2C core between the backend and the
43 Each backend should come with separate documentation to describe its specific
50 First, the events which are used by the bus driver and the backend will be
58 The bus driver sends an event to the backend using the following function::
66 is the return value from the backend. Mandatory events must be provided by the
67 bus drivers and must be checked for by backend drivers.
75 'ret': 0 if the backend is ready, otherwise some errno
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/Linux-v6.1/drivers/gpu/drm/amd/pm/powerplay/hwmgr/
Dsmu8_hwmgr.c162 struct smu8_hwmgr *data = hwmgr->backend; in smu8_get_max_sclk_level()
176 struct smu8_hwmgr *data = hwmgr->backend; in smu8_initialize_dpm_defaults()
259 struct smu8_hwmgr *data = hwmgr->backend; in smu8_construct_max_power_limits_table()
311 struct smu8_hwmgr *data = hwmgr->backend; in smu8_get_system_info_data()
415 struct smu8_hwmgr *data = hwmgr->backend; in smu8_construct_boot_state()
556 struct smu8_hwmgr *data = hwmgr->backend; in smu8_init_sclk_limit()
582 struct smu8_hwmgr *data = hwmgr->backend; in smu8_init_uvd_limit()
609 struct smu8_hwmgr *data = hwmgr->backend; in smu8_init_vce_limit()
636 struct smu8_hwmgr *data = hwmgr->backend; in smu8_init_acp_limit()
662 struct smu8_hwmgr *data = hwmgr->backend; in smu8_init_power_gate_state()
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Dsmu10_hwmgr.c54 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_display_clock_voltage_request()
103 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_initialize_dpm_defaults()
168 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)hwmgr->backend; in smu10_get_system_info_data()
206 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_min_deep_sleep_dcefclk()
220 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_hard_min_dcefclk_by_freq()
234 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_hard_min_fclk_by_freq()
248 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_hard_min_gfxclk_by_freq()
262 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_soft_max_gfxclk_by_freq()
276 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_set_active_display_count()
296 struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); in smu10_init_power_gate_state()
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Dvega12_hwmgr.c68 (struct vega12_hwmgr *)(hwmgr->backend); in vega12_set_default_registry_data()
142 (struct vega12_hwmgr *)(hwmgr->backend); in vega12_set_features_platform_caps()
299 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_init_dpm_defaults()
381 kfree(hwmgr->backend); in vega12_hwmgr_backend_fini()
382 hwmgr->backend = NULL; in vega12_hwmgr_backend_fini()
397 hwmgr->backend = data; in vega12_hwmgr_backend_init()
454 (struct vega12_hwmgr *)(hwmgr->backend); in vega12_init_sclk_threshold()
489 (struct vega12_hwmgr *)(hwmgr->backend); in vega12_override_pcie_parameters()
638 (struct vega12_hwmgr *)(hwmgr->backend); in vega12_setup_default_dpm_tables()
778 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
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Dvega12_thermal.c71 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_enable_fan_control_feature()
89 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_disable_fan_control_feature()
106 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_fan_ctrl_start_smc_fan_control()
120 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_fan_ctrl_stop_smc_fan_control()
253 struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); in vega12_thermal_setup_fan_table()
Dsmu7_hwmgr.c268 (const struct smu7_hwmgr *)(hwmgr->backend); in smu7_voltage_control()
319 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_construct_voltage_tables()
432 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_program_static_screen_threshold_parameters()
478 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_program_voting_clients()
637 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_setup_default_pcie_table()
742 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_reset_dpm_tables()
784 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_setup_dpm_tables_v0()
870 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_setup_dpm_tables_v1()
935 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_odn_initial_default_setting()
980 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); in smu7_setup_voltage_range_from_vbios()
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Dvega10_hwmgr.c118 struct vega10_hwmgr *data = hwmgr->backend; in vega10_set_default_registry_data()
196 struct vega10_hwmgr *data = hwmgr->backend; in vega10_set_features_platform_caps()
306 struct vega10_hwmgr *data = hwmgr->backend; in vega10_odn_initial_default_setting()
360 struct vega10_hwmgr *data = hwmgr->backend; in vega10_init_dpm_defaults()
554 struct vega10_hwmgr *data = hwmgr->backend; in vega10_get_evv_voltages()
743 struct vega10_hwmgr *data = hwmgr->backend; in vega10_complete_dependency_tables()
812 kfree(hwmgr->backend); in vega10_hwmgr_backend_fini()
813 hwmgr->backend = NULL; in vega10_hwmgr_backend_fini()
830 hwmgr->backend = data; in vega10_hwmgr_backend_init()
855 kfree(hwmgr->backend); in vega10_hwmgr_backend_init()
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/Linux-v6.1/drivers/vhost/
Dtest.c261 static void *backend; in vhost_test_set_backend() local
286 backend = vhost_vq_get_backend(vq); in vhost_test_set_backend()
289 vhost_vq_set_backend(vq, backend); in vhost_test_set_backend()
314 struct vhost_vring_file backend; in vhost_test_ioctl() local
327 if (copy_from_user(&backend, argp, sizeof backend)) in vhost_test_ioctl()
329 return vhost_test_set_backend(n, backend.index, backend.fd); in vhost_test_ioctl()
/Linux-v6.1/Documentation/mm/
Dfrontswap.rst63 A backend implementation may provide additional metrics.
107 Specifically, the Xen Transcendent Memory backend allows otherwise
126 swap device. If CONFIG_FRONTSWAP is enabled but no frontswap "backend"
129 AND a frontswap backend registers AND the backend fails every "store"
136 As for space, if CONFIG_FRONTSWAP is enabled AND a frontswap backend
149 backend, such as zcache, must implement policies to carefully (but
155 Let's assume that a frontswap "backend" has registered during
157 frontswap backend has access to some "memory" that is not directly
168 consults with the frontswap backend and if the backend says it does NOT
171 backend is unpredictable to the kernel; it may choose to never accept a
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/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-driver-xen-blkfront7 with the backend for indirect descriptors. The default value
9 memory usage. The backend picks the minimum of the frontend
10 and its default backend value.
/Linux-v6.1/Documentation/filesystems/caching/
Dbackend-api.rst34 The cache backend and the network filesystem can both ask for cache cookies -
52 There are a few fields that the cache backend might be interested in. The
62 When a cache backend wants to bring a cache online, it should first register
73 If successful, the cache backend can then start setting up the cache. In the
74 event that the initialisation fails, the cache backend should call::
98 The cache backend can withdraw a cache from service by calling this function::
112 for withdrawal. This gets offloaded to a workqueue. The cache backend can
117 Once all the cookies are withdrawn, a cache backend can withdraw all the
150 There are a number of fields here that are of interest to the caching backend:
192 The fields in the cookie that are of interest to the cache backend are:
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/Linux-v6.1/drivers/xen/xenbus/
Dxenbus_probe_frontend.c416 char *backend, *frontend; in xenbus_check_frontend() local
431 backend = xenbus_read(XBT_NIL, frontend, "backend", NULL); in xenbus_check_frontend()
432 if (!backend || IS_ERR(backend)) in xenbus_check_frontend()
434 err = xenbus_scanf(XBT_NIL, backend, "state", "%i", &be_state); in xenbus_check_frontend()
436 xenbus_reset_frontend(frontend, backend, be_state); in xenbus_check_frontend()
437 kfree(backend); in xenbus_check_frontend()

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