| /Linux-v5.10/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-v5.10/drivers/base/ |
| D | devres.c | 27 struct devres { struct
95 if (unlikely(check_add_overflow(sizeof(struct devres), in check_dr_size()
102 static __always_inline struct devres * alloc_dr(dr_release_t release, in alloc_dr()
106 struct devres *dr; in alloc_dr()
115 memset(dr, 0, offsetof(struct devres, data)); in alloc_dr()
141 struct devres *dr; in __devres_alloc_node()
167 struct devres *dr; in devres_alloc_node()
207 struct devres *dr = container_of(node, struct devres, node); in devres_for_each_res()
228 struct devres *dr = container_of(res, struct devres, data); in devres_free()
247 struct devres *dr = container_of(res, struct devres, data); in devres_add()
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| D | core.c | 2053 union device_attr_group_devres *devres = res; in devm_attr_group_remove() local
2054 const struct attribute_group *group = devres->group; in devm_attr_group_remove()
2062 union device_attr_group_devres *devres = res; in devm_attr_groups_remove() local
2063 const struct attribute_group **groups = devres->groups; in devm_attr_groups_remove()
2081 union device_attr_group_devres *devres; in devm_device_add_group() local
2084 devres = devres_alloc(devm_attr_group_remove, in devm_device_add_group()
2085 sizeof(*devres), GFP_KERNEL); in devm_device_add_group()
2086 if (!devres) in devm_device_add_group()
2091 devres_free(devres); in devm_device_add_group()
2095 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-v5.10/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 | 1842 struct input_devres *devres = res; in devm_input_device_match() local
1844 return devres->input == data; in devm_input_device_match()
1849 struct input_devres *devres = res; in devm_input_device_release() local
1850 struct input_dev *input = devres->input; in devm_input_device_release()
1878 struct input_devres *devres; in devm_input_allocate_device() local
1880 devres = devres_alloc(devm_input_device_release, in devm_input_allocate_device()
1881 sizeof(*devres), GFP_KERNEL); in devm_input_allocate_device()
1882 if (!devres) in devm_input_allocate_device()
1887 devres_free(devres); in devm_input_allocate_device()
1894 devres->input = input; in devm_input_allocate_device()
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| /Linux-v5.10/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-v5.10/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-v5.10/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()
848 struct resource *devres, unsigned int ndevres) in intel_th_alloc() argument
874 switch (devres[r].flags & IORESOURCE_TYPE_BITS) { in intel_th_alloc()
876 th->resource[nr_mmios++] = devres[r]; in intel_th_alloc()
879 err = devm_request_irq(dev, devres[r].start, in intel_th_alloc()
886 th->irq = devres[r].start; in intel_th_alloc()
891 devres[r].flags); in intel_th_alloc()
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| D | intel_th.h | 228 struct resource *devres, unsigned int ndevres);
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| /Linux-v5.10/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-v5.10/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-v5.10/Documentation/driver-api/gpio/ |
| D | index.rst | 43 .. kernel-doc:: drivers/gpio/gpiolib-devres.c
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| /Linux-v5.10/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-v5.10/drivers/extcon/ |
| D | Makefile | 7 extcon-core-objs += extcon.o devres.o
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| /Linux-v5.10/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-v5.10/drivers/s390/crypto/ |
| D | ap_bus.c | 613 int rc, card, queue, devres, drvres; in __ap_revise_reserved() local
619 devres = test_bit_inv(card, ap_perms.apm) in __ap_revise_reserved()
624 if (!!devres != !!drvres) { in __ap_revise_reserved()
683 int card, queue, devres, drvres, rc = -ENODEV; in ap_device_probe() local
698 devres = test_bit_inv(card, ap_perms.apm) in ap_device_probe()
702 if (!!devres != !!drvres) in ap_device_probe()
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| /Linux-v5.10/drivers/hid/ |
| D | wacom_sys.c | 1231 struct wacom_sysfs_group_devres *devres = res; in wacom_devm_sysfs_group_release() local
1232 struct kobject *kobj = devres->root; in wacom_devm_sysfs_group_release()
1235 __func__, devres->group->name); in wacom_devm_sysfs_group_release()
1236 sysfs_remove_group(kobj, devres->group); in wacom_devm_sysfs_group_release()
1243 struct wacom_sysfs_group_devres *devres; in __wacom_devm_sysfs_create_group() local
1246 devres = devres_alloc(wacom_devm_sysfs_group_release, in __wacom_devm_sysfs_create_group()
1249 if (!devres) in __wacom_devm_sysfs_create_group()
1252 devres->group = group; in __wacom_devm_sysfs_create_group()
1253 devres->root = root; in __wacom_devm_sysfs_create_group()
1255 error = sysfs_create_group(devres->root, group); in __wacom_devm_sysfs_create_group()
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| /Linux-v5.10/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-v5.10/Documentation/driver-api/ |
| D | basics.rst | 116 .. kernel-doc:: drivers/base/devres.c
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| /Linux-v5.10/sound/soc/ |
| D | Makefile | 3 snd-soc-core-objs += soc-pcm.o soc-devres.o soc-ops.o soc-link.o soc-card.o
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| /Linux-v5.10/net/ |
| D | Makefile | 9 obj-$(CONFIG_NET) := devres.o socket.o core/
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| /Linux-v5.10/scripts/coccinelle/free/ |
| D | devm_free.cocci | 6 /// See Documentation/driver-api/driver-model/devres.rst for more information.
|
