| /linux-6.6.21/drivers/clk/ |
| D | clk-devres.c | 109 struct clk_bulk_devres *devres = res; in devm_clk_bulk_release() local
111 clk_bulk_put(devres->num_clks, devres->clks); in devm_clk_bulk_release()
117 struct clk_bulk_devres *devres; in __devm_clk_bulk_get() local
120 devres = devres_alloc(devm_clk_bulk_release, in __devm_clk_bulk_get()
121 sizeof(*devres), GFP_KERNEL); in __devm_clk_bulk_get()
122 if (!devres) in __devm_clk_bulk_get()
130 devres->clks = clks; in __devm_clk_bulk_get()
131 devres->num_clks = num_clks; in __devm_clk_bulk_get()
132 devres_add(dev, devres); in __devm_clk_bulk_get()
134 devres_free(devres); in __devm_clk_bulk_get()
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| /linux-6.6.21/drivers/base/ |
| D | devres.c | 26 struct devres { struct
100 if (unlikely(check_add_overflow(sizeof(struct devres), in check_dr_size()
110 static __always_inline struct devres * alloc_dr(dr_release_t release, in alloc_dr()
114 struct devres *dr; in alloc_dr()
125 memset(dr, 0, offsetof(struct devres, data)); in alloc_dr()
165 struct devres *dr; in __devres_alloc_node()
205 struct devres *dr = container_of(node, struct devres, node); in devres_for_each_res()
226 struct devres *dr = container_of(res, struct devres, data); in devres_free()
245 struct devres *dr = container_of(res, struct devres, data); in devres_add()
254 static struct devres *find_dr(struct device *dev, dr_release_t release, in find_dr()
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| D | trace.h | 19 DECLARE_EVENT_CLASS(devres,
41 DEFINE_EVENT(devres, devres_log,
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| D | core.c | 2751 union device_attr_group_devres *devres = res; in devm_attr_group_remove() local
2752 const struct attribute_group *group = devres->group; in devm_attr_group_remove()
2760 union device_attr_group_devres *devres = res; in devm_attr_groups_remove() local
2761 const struct attribute_group **groups = devres->groups; in devm_attr_groups_remove()
2779 union device_attr_group_devres *devres; in devm_device_add_group() local
2782 devres = devres_alloc(devm_attr_group_remove, in devm_device_add_group()
2783 sizeof(*devres), GFP_KERNEL); in devm_device_add_group()
2784 if (!devres) in devm_device_add_group()
2789 devres_free(devres); in devm_device_add_group()
2793 devres->group = grp; in devm_device_add_group()
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| D | Makefile | 6 cpu.o firmware.o init.o map.o devres.o \
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| D | Kconfig | 145 This option enables kernel parameter devres.log. If set to
146 non-zero, devres debug messages are printed. Select this if
147 you are having a problem with devres or want to debug
148 resource management for a managed device. devres.log can be
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| /linux-6.6.21/drivers/interconnect/ |
| D | bulk.c | 126 struct icc_bulk_devres *devres = res; in devm_icc_bulk_release() local
128 icc_bulk_put(devres->num_paths, devres->paths); in devm_icc_bulk_release()
141 struct icc_bulk_devres *devres; in devm_of_icc_bulk_get() local
144 devres = devres_alloc(devm_icc_bulk_release, sizeof(*devres), GFP_KERNEL); in devm_of_icc_bulk_get()
145 if (!devres) in devm_of_icc_bulk_get()
150 devres->paths = paths; in devm_of_icc_bulk_get()
151 devres->num_paths = num_paths; in devm_of_icc_bulk_get()
152 devres_add(dev, devres); in devm_of_icc_bulk_get()
154 devres_free(devres); in devm_of_icc_bulk_get()
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| /linux-6.6.21/drivers/regulator/ |
| D | devres.c | 184 struct regulator_bulk_devres *devres = res; in devm_regulator_bulk_release() local
186 regulator_bulk_free(devres->num_consumers, devres->consumers); in devm_regulator_bulk_release()
193 struct regulator_bulk_devres *devres; in _devm_regulator_bulk_get() local
196 devres = devres_alloc(devm_regulator_bulk_release, in _devm_regulator_bulk_get()
197 sizeof(*devres), GFP_KERNEL); in _devm_regulator_bulk_get()
198 if (!devres) in _devm_regulator_bulk_get()
203 devres->consumers = consumers; in _devm_regulator_bulk_get()
204 devres->num_consumers = num_consumers; in _devm_regulator_bulk_get()
205 devres_add(dev, devres); in _devm_regulator_bulk_get()
207 devres_free(devres); in _devm_regulator_bulk_get()
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| /linux-6.6.21/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-6.6.21/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-6.6.21/drivers/input/ |
| D | input.c | 1968 struct input_devres *devres = res; in devm_input_device_match() local
1970 return devres->input == data; in devm_input_device_match()
1975 struct input_devres *devres = res; in devm_input_device_release() local
1976 struct input_dev *input = devres->input; in devm_input_device_release()
2004 struct input_devres *devres; in devm_input_allocate_device() local
2006 devres = devres_alloc(devm_input_device_release, in devm_input_allocate_device()
2007 sizeof(*devres), GFP_KERNEL); in devm_input_allocate_device()
2008 if (!devres) in devm_input_allocate_device()
2013 devres_free(devres); in devm_input_allocate_device()
2020 devres->input = input; in devm_input_allocate_device()
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| /linux-6.6.21/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-6.6.21/Documentation/driver-api/phy/ |
| D | phy.rst | 122 devm_phy_get associates the device with the PHY using devres on
124 the devres data and devres data is freed.
173 destroys the devres associated with this PHY.
184 Both these APIs destroy the PHY and devm_phy_destroy destroys the devres
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| /linux-6.6.21/Documentation/translations/zh_CN/driver-api/gpio/ |
| D | index.rst | 62 drivers/gpio/gpiolib-devres.c
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| /linux-6.6.21/Documentation/driver-api/gpio/ |
| D | index.rst | 43 .. kernel-doc:: drivers/gpio/gpiolib-devres.c
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| /linux-6.6.21/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-6.6.21/drivers/extcon/ |
| D | Makefile | 7 extcon-core-objs += extcon.o devres.o
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| /linux-6.6.21/drivers/hid/ |
| D | wacom_sys.c | 1226 struct wacom_sysfs_group_devres *devres = res; in wacom_devm_sysfs_group_release() local
1227 struct kobject *kobj = devres->root; in wacom_devm_sysfs_group_release()
1230 __func__, devres->group->name); in wacom_devm_sysfs_group_release()
1231 sysfs_remove_group(kobj, devres->group); in wacom_devm_sysfs_group_release()
1238 struct wacom_sysfs_group_devres *devres; in __wacom_devm_sysfs_create_group() local
1241 devres = devres_alloc(wacom_devm_sysfs_group_release, in __wacom_devm_sysfs_create_group()
1244 if (!devres) in __wacom_devm_sysfs_create_group()
1247 devres->group = group; in __wacom_devm_sysfs_create_group()
1248 devres->root = root; in __wacom_devm_sysfs_create_group()
1250 error = sysfs_create_group(devres->root, group); in __wacom_devm_sysfs_create_group()
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| /linux-6.6.21/Documentation/hwmon/ |
| D | submitting-patches.rst | 94 * Use devres functions whenever possible to allocate resources. For rationale
95 and supported functions, please see Documentation/driver-api/driver-model/devres.rst.
96 If a function is not supported by devres, consider using devm_add_action().
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| /linux-6.6.21/net/ |
| D | Makefile | 9 obj-y := devres.o socket.o core/
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| /linux-6.6.21/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-6.6.21/Documentation/driver-api/ |
| D | basics.rst | 128 .. kernel-doc:: drivers/base/devres.c
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| /linux-6.6.21/drivers/reset/ |
| D | core.c | 1065 struct reset_control_bulk_devres *devres = res; in devm_reset_control_bulk_release() local
1067 reset_control_bulk_put(devres->num_rstcs, devres->rstcs); in devm_reset_control_bulk_release()
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| /linux-6.6.21/drivers/s390/crypto/ |
| D | ap_bus.c | 825 int rc, card, queue, devres, drvres; in __ap_revise_reserved() local
831 devres = test_bit_inv(card, ap_perms.apm) && in __ap_revise_reserved()
836 if (!!devres != !!drvres) { in __ap_revise_reserved()
913 int card, queue, devres, drvres, rc = -ENODEV; in ap_device_probe() local
928 devres = test_bit_inv(card, ap_perms.apm) && in ap_device_probe()
932 if (!!devres != !!drvres) in ap_device_probe()
|