From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- drivers/md/bcache/sysfs.h | 142 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 drivers/md/bcache/sysfs.h (limited to 'drivers/md/bcache/sysfs.h') diff --git a/drivers/md/bcache/sysfs.h b/drivers/md/bcache/sysfs.h new file mode 100644 index 000000000..65b8bd975 --- /dev/null +++ b/drivers/md/bcache/sysfs.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHE_SYSFS_H_ +#define _BCACHE_SYSFS_H_ + +#define KTYPE(type) \ +const struct kobj_type type ## _ktype = { \ + .release = type ## _release, \ + .sysfs_ops = &((const struct sysfs_ops) { \ + .show = type ## _show, \ + .store = type ## _store \ + }), \ + .default_groups = type ## _groups \ +} + +#define SHOW(fn) \ +static ssize_t fn ## _show(struct kobject *kobj, struct attribute *attr,\ + char *buf) \ + +#define STORE(fn) \ +static ssize_t fn ## _store(struct kobject *kobj, struct attribute *attr,\ + const char *buf, size_t size) \ + +#define SHOW_LOCKED(fn) \ +SHOW(fn) \ +{ \ + ssize_t ret; \ + mutex_lock(&bch_register_lock); \ + ret = __ ## fn ## _show(kobj, attr, buf); \ + mutex_unlock(&bch_register_lock); \ + return ret; \ +} + +#define STORE_LOCKED(fn) \ +STORE(fn) \ +{ \ + ssize_t ret; \ + mutex_lock(&bch_register_lock); \ + ret = __ ## fn ## _store(kobj, attr, buf, size); \ + mutex_unlock(&bch_register_lock); \ + return ret; \ +} + +#define __sysfs_attribute(_name, _mode) \ + static struct attribute sysfs_##_name = \ + { .name = #_name, .mode = _mode } + +#define write_attribute(n) __sysfs_attribute(n, 0200) +#define read_attribute(n) __sysfs_attribute(n, 0444) +#define rw_attribute(n) __sysfs_attribute(n, 0644) + +#define sysfs_printf(file, fmt, ...) \ +do { \ + if (attr == &sysfs_ ## file) \ + return sysfs_emit(buf, fmt "\n", __VA_ARGS__); \ +} while (0) + +#define sysfs_print(file, var) \ +do { \ + if (attr == &sysfs_ ## file) \ + return sysfs_emit(buf, \ + __builtin_types_compatible_p(typeof(var), int) \ + ? "%i\n" : \ + __builtin_types_compatible_p(typeof(var), unsigned int) \ + ? "%u\n" : \ + __builtin_types_compatible_p(typeof(var), long) \ + ? "%li\n" : \ + __builtin_types_compatible_p(typeof(var), unsigned long)\ + ? "%lu\n" : \ + __builtin_types_compatible_p(typeof(var), int64_t) \ + ? "%lli\n" : \ + __builtin_types_compatible_p(typeof(var), uint64_t) \ + ? "%llu\n" : \ + __builtin_types_compatible_p(typeof(var), const char *) \ + ? "%s\n" : "%i\n", var); \ +} while (0) + +#define sysfs_hprint(file, val) \ +do { \ + if (attr == &sysfs_ ## file) { \ + ssize_t ret = bch_hprint(buf, val); \ + strcat(buf, "\n"); \ + return ret + 1; \ + } \ +} while (0) + +#define var_printf(_var, fmt) sysfs_printf(_var, fmt, var(_var)) +#define var_print(_var) sysfs_print(_var, var(_var)) +#define var_hprint(_var) sysfs_hprint(_var, var(_var)) + +#define sysfs_strtoul(file, var) \ +do { \ + if (attr == &sysfs_ ## file) \ + return strtoul_safe(buf, var) ?: (ssize_t) size; \ +} while (0) + +#define sysfs_strtoul_bool(file, var) \ +do { \ + if (attr == &sysfs_ ## file) { \ + unsigned long v = strtoul_or_return(buf); \ + \ + var = v ? 1 : 0; \ + return size; \ + } \ +} while (0) + +#define sysfs_strtoul_clamp(file, var, min, max) \ +do { \ + if (attr == &sysfs_ ## file) { \ + unsigned long v = 0; \ + ssize_t ret; \ + ret = strtoul_safe_clamp(buf, v, min, max); \ + if (!ret) { \ + var = v; \ + return size; \ + } \ + return ret; \ + } \ +} while (0) + +#define strtoul_or_return(cp) \ +({ \ + unsigned long _v; \ + int _r = kstrtoul(cp, 10, &_v); \ + if (_r) \ + return _r; \ + _v; \ +}) + +#define strtoi_h_or_return(cp, v) \ +do { \ + int _r = strtoi_h(cp, &v); \ + if (_r) \ + return _r; \ +} while (0) + +#define sysfs_hatoi(file, var) \ +do { \ + if (attr == &sysfs_ ## file) \ + return strtoi_h(buf, &var) ?: (ssize_t) size; \ +} while (0) + +#endif /* _BCACHE_SYSFS_H_ */ -- cgit v1.3.1