| /Linux-v5.15/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()
[all …]
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| /Linux-v5.15/drivers/base/ |
| D | devres.c | 26 struct devres { struct
100 if (unlikely(check_add_overflow(sizeof(struct devres), in check_dr_size()
107 static __always_inline struct devres * alloc_dr(dr_release_t release, in alloc_dr()
111 struct devres *dr; in alloc_dr()
120 memset(dr, 0, offsetof(struct devres, data)); in alloc_dr()
160 struct devres *dr; in __devres_alloc_node()
200 struct devres *dr = container_of(node, struct devres, node); in devres_for_each_res()
221 struct devres *dr = container_of(res, struct devres, data); in devres_free()
240 struct devres *dr = container_of(res, struct devres, data); in devres_add()
249 static struct devres *find_dr(struct device *dev, dr_release_t release, in find_dr()
[all …]
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| D | trace.h | 19 DECLARE_EVENT_CLASS(devres,
41 DEFINE_EVENT(devres, devres_log,
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| D | Kconfig | 134 This option enables kernel parameter devres.log. If set to
135 non-zero, devres debug messages are printed. Select this if
136 you are having a problem with devres or want to debug
137 resource management for a managed device. devres.log can be
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| D | core.c | 2498 union device_attr_group_devres *devres = res; in devm_attr_group_remove() local
2499 const struct attribute_group *group = devres->group; in devm_attr_group_remove()
2507 union device_attr_group_devres *devres = res; in devm_attr_groups_remove() local
2508 const struct attribute_group **groups = devres->groups; in devm_attr_groups_remove()
2526 union device_attr_group_devres *devres; in devm_device_add_group() local
2529 devres = devres_alloc(devm_attr_group_remove, in devm_device_add_group()
2530 sizeof(*devres), GFP_KERNEL); in devm_device_add_group()
2531 if (!devres) in devm_device_add_group()
2536 devres_free(devres); in devm_device_add_group()
2540 devres->group = grp; in devm_device_add_group()
[all …]
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| D | Makefile | 6 cpu.o firmware.o init.o map.o devres.o \
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| /Linux-v5.15/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 | 12 devres
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| /Linux-v5.15/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-v5.15/drivers/hwtracing/intel_th/ |
| D | core.c | 635 struct resource *devres = th->resource; in intel_th_subdevice_alloc() local
649 res[r].end = resource_size(&devres[bar]) - 1; in intel_th_subdevice_alloc()
653 res[r].start += devres[bar].start; in intel_th_subdevice_alloc()
654 res[r].end += devres[bar].start; in intel_th_subdevice_alloc()
865 struct resource *devres, unsigned int ndevres) in intel_th_alloc() argument
891 switch (devres[r].flags & IORESOURCE_TYPE_BITS) { in intel_th_alloc()
893 th->resource[nr_mmios++] = devres[r]; in intel_th_alloc()
896 err = devm_request_irq(dev, devres[r].start, in intel_th_alloc()
903 th->irq = devres[r].start; in intel_th_alloc()
908 devres[r].flags); in intel_th_alloc()
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| /Linux-v5.15/drivers/input/ |
| D | input.c | 1940 struct input_devres *devres = res; in devm_input_device_match() local
1942 return devres->input == data; in devm_input_device_match()
1947 struct input_devres *devres = res; in devm_input_device_release() local
1948 struct input_dev *input = devres->input; in devm_input_device_release()
1976 struct input_devres *devres; in devm_input_allocate_device() local
1978 devres = devres_alloc(devm_input_device_release, in devm_input_allocate_device()
1979 sizeof(*devres), GFP_KERNEL); in devm_input_allocate_device()
1980 if (!devres) in devm_input_allocate_device()
1985 devres_free(devres); in devm_input_allocate_device()
1992 devres->input = input; in devm_input_allocate_device()
[all …]
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| /Linux-v5.15/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-v5.15/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-v5.15/Documentation/driver-api/gpio/ |
| D | index.rst | 43 .. kernel-doc:: drivers/gpio/gpiolib-devres.c
|
| /Linux-v5.15/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-v5.15/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-v5.15/drivers/extcon/ |
| D | Makefile | 7 extcon-core-objs += extcon.o devres.o
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| /Linux-v5.15/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()
[all …]
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| /Linux-v5.15/sound/soc/ |
| D | Makefile | 3 snd-soc-core-objs += soc-pcm.o soc-devres.o soc-ops.o soc-link.o soc-card.o
|
| /Linux-v5.15/net/ |
| D | Makefile | 9 obj-y := devres.o socket.o core/
|
| /Linux-v5.15/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-v5.15/drivers/s390/crypto/ |
| D | ap_bus.c | 777 int rc, card, queue, devres, drvres; in __ap_revise_reserved() local
783 devres = test_bit_inv(card, ap_perms.apm) in __ap_revise_reserved()
788 if (!!devres != !!drvres) { in __ap_revise_reserved()
847 int card, queue, devres, drvres, rc = -ENODEV; in ap_device_probe() local
862 devres = test_bit_inv(card, ap_perms.apm) in ap_device_probe()
866 if (!!devres != !!drvres) in ap_device_probe()
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| /Linux-v5.15/Documentation/driver-api/ |
| D | basics.rst | 116 .. kernel-doc:: drivers/base/devres.c
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| /Linux-v5.15/drivers/reset/ |
| D | core.c | 1064 struct reset_control_bulk_devres *devres = res; in devm_reset_control_bulk_release() local
1066 reset_control_bulk_put(devres->num_rstcs, devres->rstcs); in devm_reset_control_bulk_release()
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| /Linux-v5.15/scripts/coccinelle/free/ |
| D | devm_free.cocci | 6 /// See Documentation/driver-api/driver-model/devres.rst for more information.
|
