| /Linux-v5.4/drivers/clk/ |
| D | clk-devres.c | 50 struct clk_bulk_devres *devres = res; in devm_clk_bulk_release() local
52 clk_bulk_put(devres->num_clks, devres->clks); in devm_clk_bulk_release()
58 struct clk_bulk_devres *devres; in __devm_clk_bulk_get() local
61 devres = devres_alloc(devm_clk_bulk_release, in __devm_clk_bulk_get()
62 sizeof(*devres), GFP_KERNEL); in __devm_clk_bulk_get()
63 if (!devres) in __devm_clk_bulk_get()
71 devres->clks = clks; in __devm_clk_bulk_get()
72 devres->num_clks = num_clks; in __devm_clk_bulk_get()
73 devres_add(dev, devres); in __devm_clk_bulk_get()
75 devres_free(devres); in __devm_clk_bulk_get()
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| /Linux-v5.4/drivers/base/ |
| D | devres.c | 27 struct devres { struct
92 static __always_inline struct devres * alloc_dr(dr_release_t release, in alloc_dr()
96 struct devres *dr; in alloc_dr()
99 if (unlikely(check_add_overflow(sizeof(struct devres), size, in alloc_dr()
107 memset(dr, 0, offsetof(struct devres, data)); in alloc_dr()
125 struct devres *dr; in __devres_alloc_node()
151 struct devres *dr; in devres_alloc_node()
191 struct devres *dr = container_of(node, struct devres, node); in devres_for_each_res()
212 struct devres *dr = container_of(res, struct devres, data); in devres_free()
231 struct devres *dr = container_of(res, struct devres, data); in devres_add()
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| D | core.c | 1348 union device_attr_group_devres *devres = res; in devm_attr_group_remove() local
1349 const struct attribute_group *group = devres->group; in devm_attr_group_remove()
1357 union device_attr_group_devres *devres = res; in devm_attr_groups_remove() local
1358 const struct attribute_group **groups = devres->groups; in devm_attr_groups_remove()
1376 union device_attr_group_devres *devres; in devm_device_add_group() local
1379 devres = devres_alloc(devm_attr_group_remove, in devm_device_add_group()
1380 sizeof(*devres), GFP_KERNEL); in devm_device_add_group()
1381 if (!devres) in devm_device_add_group()
1386 devres_free(devres); in devm_device_add_group()
1390 devres->group = grp; in devm_device_add_group()
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| D | Kconfig | 131 This option enables kernel parameter devres.log. If set to
132 non-zero, devres debug messages are printed. Select this if
133 you are having a problem with devres or want to debug
134 resource management for a managed device. devres.log can be
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| D | Makefile | 6 cpu.o firmware.o init.o map.o devres.o \
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| /Linux-v5.4/drivers/input/ |
| D | input-polldev.c | 181 struct input_polled_devres *devres = res; in devm_input_polldev_match() local
183 return devres->polldev == data; in devm_input_polldev_match()
188 struct input_polled_devres *devres = res; in devm_input_polldev_release() local
189 struct input_polled_dev *polldev = devres->polldev; in devm_input_polldev_release()
200 struct input_polled_devres *devres = res; in devm_input_polldev_unregister() local
201 struct input_polled_dev *polldev = devres->polldev; in devm_input_polldev_unregister()
237 struct input_polled_devres *devres; in devm_input_allocate_polled_device() local
239 devres = devres_alloc(devm_input_polldev_release, sizeof(*devres), in devm_input_allocate_polled_device()
241 if (!devres) in devm_input_allocate_polled_device()
246 devres_free(devres); in devm_input_allocate_polled_device()
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| D | input.c | 1837 struct input_devres *devres = res; in devm_input_device_match() local
1839 return devres->input == data; in devm_input_device_match()
1844 struct input_devres *devres = res; in devm_input_device_release() local
1845 struct input_dev *input = devres->input; in devm_input_device_release()
1873 struct input_devres *devres; in devm_input_allocate_device() local
1875 devres = devres_alloc(devm_input_device_release, in devm_input_allocate_device()
1876 sizeof(*devres), GFP_KERNEL); in devm_input_allocate_device()
1877 if (!devres) in devm_input_allocate_device()
1882 devres_free(devres); in devm_input_allocate_device()
1889 devres->input = input; in devm_input_allocate_device()
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| /Linux-v5.4/Documentation/driver-api/driver-model/ |
| D | devres.rst | 13 3. Devres Group : Group devres'es and release them together
22 devres came up while trying to convert libata to use iomap. Each
50 devres is basically linked list of arbitrarily sized memory areas
51 associated with a struct device. Each devres entry is associated with
52 a release function. A devres can be released in several ways. No
53 matter what, all devres entries are released on driver detach. On
55 devres entry is freed.
58 drivers using devres. For example, coherent DMA memory is acquired
133 devres. Complexity is shifted from less maintained low level drivers
148 Devres entries can be grouped using devres group. When a group is
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| D | index.rst | 13 devres
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| /Linux-v5.4/drivers/regulator/ |
| D | devres.c | 125 struct regulator_bulk_devres *devres = res; in devm_regulator_bulk_release() local
127 regulator_bulk_free(devres->num_consumers, devres->consumers); in devm_regulator_bulk_release()
148 struct regulator_bulk_devres *devres; in devm_regulator_bulk_get() local
151 devres = devres_alloc(devm_regulator_bulk_release, in devm_regulator_bulk_get()
152 sizeof(*devres), GFP_KERNEL); in devm_regulator_bulk_get()
153 if (!devres) in devm_regulator_bulk_get()
158 devres->consumers = consumers; in devm_regulator_bulk_get()
159 devres->num_consumers = num_consumers; in devm_regulator_bulk_get()
160 devres_add(dev, devres); in devm_regulator_bulk_get()
162 devres_free(devres); in devm_regulator_bulk_get()
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| /Linux-v5.4/drivers/hwtracing/intel_th/ |
| D | core.c | 618 struct resource *devres = th->resource; in intel_th_subdevice_alloc() local
632 res[r].end = resource_size(&devres[bar]) - 1; in intel_th_subdevice_alloc()
636 res[r].start += devres[bar].start; in intel_th_subdevice_alloc()
637 res[r].end += devres[bar].start; in intel_th_subdevice_alloc()
855 struct resource *devres, unsigned int ndevres) in intel_th_alloc() argument
881 switch (devres[r].flags & IORESOURCE_TYPE_BITS) { in intel_th_alloc()
883 th->resource[nr_mmios++] = devres[r]; in intel_th_alloc()
886 err = devm_request_irq(dev, devres[r].start, in intel_th_alloc()
893 th->irq = devres[r].start; in intel_th_alloc()
897 devres[r].flags); in intel_th_alloc()
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| D | intel_th.h | 226 struct resource *devres, unsigned int ndevres);
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| /Linux-v5.4/drivers/reset/ |
| D | core.c | 924 struct reset_control **devres; in devm_reset_control_array_get() local
927 devres = devres_alloc(devm_reset_control_release, sizeof(*devres), in devm_reset_control_array_get()
929 if (!devres) in devm_reset_control_array_get()
934 devres_free(devres); in devm_reset_control_array_get()
938 *devres = rstc; in devm_reset_control_array_get()
939 devres_add(dev, devres); in devm_reset_control_array_get()
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| /Linux-v5.4/Documentation/driver-api/firmware/ |
| D | firmware_cache.rst | 26 * The firmware cache is setup by adding a devres entry for each device that
36 criteria the firmware cache is setup by adding a devres entry for the
39 * The firmware devres entry is maintained throughout the lifetime of the
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| /Linux-v5.4/Documentation/driver-api/phy/ |
| D | phy.rst | 117 devm_phy_get associates the device with the PHY using devres on
119 the devres data and devres data is freed. phy_optional_get and
146 destroys the devres associated with this PHY.
157 Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
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| /Linux-v5.4/Documentation/driver-api/gpio/ |
| D | index.rst | 41 .. kernel-doc:: drivers/gpio/gpiolib-devres.c
|
| /Linux-v5.4/kernel/irq/ |
| D | Makefile | 3 obj-y := irqdesc.o handle.o manage.o spurious.o resend.o chip.o dummychip.o devres.o
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| /Linux-v5.4/drivers/gpio/ |
| D | gpiolib-devres.c | 110 struct devres *dres; in devm_gpiod_get_index()
165 struct devres *dres; in devm_gpiod_get_from_of_node()
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| /Linux-v5.4/drivers/extcon/ |
| D | Makefile | 7 extcon-core-objs += extcon.o devres.o
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| /Linux-v5.4/drivers/s390/crypto/ |
| D | ap_bus.c | 708 int rc, card, queue, devres, drvres; in __ap_revise_reserved() local
714 devres = test_bit_inv(card, ap_perms.apm) in __ap_revise_reserved()
719 if (!!devres != !!drvres) { in __ap_revise_reserved()
778 int card, queue, devres, drvres, rc; in ap_device_probe() local
790 devres = test_bit_inv(card, ap_perms.apm) in ap_device_probe()
794 if (!!devres != !!drvres) in ap_device_probe()
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| /Linux-v5.4/drivers/hid/ |
| D | wacom_sys.c | 1229 struct wacom_sysfs_group_devres *devres = res; in wacom_devm_sysfs_group_release() local
1230 struct kobject *kobj = devres->root; in wacom_devm_sysfs_group_release()
1233 __func__, devres->group->name); in wacom_devm_sysfs_group_release()
1234 sysfs_remove_group(kobj, devres->group); in wacom_devm_sysfs_group_release()
1241 struct wacom_sysfs_group_devres *devres; in __wacom_devm_sysfs_create_group() local
1244 devres = devres_alloc(wacom_devm_sysfs_group_release, in __wacom_devm_sysfs_create_group()
1247 if (!devres) in __wacom_devm_sysfs_create_group()
1250 devres->group = group; in __wacom_devm_sysfs_create_group()
1251 devres->root = root; in __wacom_devm_sysfs_create_group()
1253 error = sysfs_create_group(devres->root, group); in __wacom_devm_sysfs_create_group()
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| /Linux-v5.4/sound/soc/ |
| D | Makefile | 3 snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o
|
| /Linux-v5.4/Documentation/hwmon/ |
| D | submitting-patches.rst | 95 * Use devres functions whenever possible to allocate resources. For rationale
96 and supported functions, please see Documentation/driver-api/driver-model/devres.rst.
97 If a function is not supported by devres, consider using devm_add_action().
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| /Linux-v5.4/Documentation/driver-api/ |
| D | basics.rst | 127 .. kernel-doc:: drivers/base/devres.c
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| /Linux-v5.4/scripts/coccinelle/free/ |
| D | devm_free.cocci | 6 /// See Documentation/driver-api/driver-model/devres.rst for more information.
|
