regmap_might_sleep(9)

💖 NAME 💖

Okay bestie, welcome to the Kernel API Manual page for regmap_might_sleep(9) 💅

regmap_might_sleep — returns whether a regmap access might sleep. That’s the whole assignment, and it ate. ✨

---

✨ SYNOPSIS ✨

bool regmap_might_sleep (struct regmap *map );

---

🎀 ARGUMENTS 🎀

• map — the register map you’re operating on. That’s it, bestie: one argument, main character energy. 🫶

---

🦋 DESCRIPTION 🦋

Okay so, this is the sleepy-time vibe check for a register map: it returns true if an access to the register might sleep, else false. Periodt. 💖

No cap, that’s literally the whole behavior. It’s giving tiny utility function with very important intel. 🌸

---

💅 SEE ALSO 💅

Kernel file ./drivers/base/regmap/regmap.c — plus the whole regmap extended universe, iykyk:

• devm_regmap_field_alloc(9)
• regmap_field_bulk_alloc(9)
• devm_regmap_field_bulk_alloc(9)
• regmap_field_bulk_free(9)
• devm_regmap_field_bulk_free(9)
• devm_regmap_field_free(9)
• regmap_field_alloc(9)
• regmap_field_free(9)
• regmap_reinit_cache(9)
• regmap_exit(9)
• dev_get_regmap(9)
• regmap_get_device(9)
• regmap_can_raw_write(9)
• regmap_get_raw_read_max(9)
• regmap_get_raw_write_max(9)
• regmap_write(9)
• regmap_write_async(9)
• regmap_raw_write(9)
• regmap_noinc_write(9)
• regmap_field_update_bits_base(9)
• regmap_field_test_bits(9)
• regmap_fields_update_bits_base(9)
• regmap_bulk_write(9)
• regmap_multi_reg_write(9)
• regmap_multi_reg_write_bypassed(9)
• regmap_raw_write_async(9)
• regmap_read(9)
• regmap_read_bypassed(9)
• regmap_raw_read(9)
• regmap_noinc_read(9)
• regmap_field_read(9)
• regmap_fields_read(9)
• regmap_bulk_read(9)
• regmap_multi_reg_read(9)
• regmap_update_bits_base(9)
• regmap_test_bits(9)
• regmap_async_complete(9)
• regmap_register_patch(9)
• regmap_get_val_bytes(9)
• regmap_get_max_register(9)
• regmap_get_reg_stride(9)

---

Source/version: ./drivers/base/regmap · date: October 2026 · page: regmap_might_sleep(9). Stay sleepy, stay slay, and check your regmaps, bestie 💖🫶✨