diff options
| author | Mark Brown <broonie@kernel.org> | 2026-03-17 21:07:38 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-03-17 21:07:38 +0300 |
| commit | c8d0beedf0da06652432354882b95c33a4cb7cfe (patch) | |
| tree | 369044cede12800331e74a7e10ac7d5273cd8e18 /include/linux/migrate.h | |
| parent | 9d4189e68ebad418eed964185d5563a71c67756d (diff) | |
| parent | 58068932402c7f5bf26489e01ae8e8bb89802d1e (diff) | |
| download | linux-c8d0beedf0da06652432354882b95c33a4cb7cfe.tar.xz | |
regulator: fp9931: Make vin-supply mandatory
Robby Cai <robby.cai@nxp.com> says:
The FP9931 regulator requires a valid "vin" supply to operate correctly.
Therefore, the driver should treat "vin" as a mandatory supply.
This patchset updates the binding documentation to mark vin-supply as a
required property, and modifies the driver accordingly. As suggested in
the reviews from Andreas and Mark, v2 switches to using
devm_regulator_get() since the supply is mandatory.
Diffstat (limited to 'include/linux/migrate.h')
| -rw-r--r-- | include/linux/migrate.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 26ca00c325d9..d5af2b7f577b 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -65,7 +65,7 @@ bool isolate_folio_to_list(struct folio *folio, struct list_head *list); int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src); -void migration_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) +void softleaf_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) __releases(ptl); void folio_migrate_flags(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, @@ -97,6 +97,14 @@ static inline int set_movable_ops(const struct movable_operations *ops, enum pag return -ENOSYS; } +static inline void softleaf_entry_wait_on_locked(softleaf_t entry, spinlock_t *ptl) + __releases(ptl) +{ + WARN_ON_ONCE(1); + + spin_unlock(ptl); +} + #endif /* CONFIG_MIGRATION */ #ifdef CONFIG_NUMA_BALANCING |