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| author | Jani Nikula <jani.nikula@intel.com> | 2024-08-01 13:06:09 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-08-01 13:06:09 +0300 |
| commit | 3663e2c4bc45fcdc71931fcbfcbfbf9b71f55c83 (patch) | |
| tree | 3927fa90c7faa89131fcf2e789ca9de97a65dc5f /include/linux/bvec.h | |
| parent | 688c43dd6ca9e0cd0568868aefca5b041695c3f4 (diff) | |
| parent | 8400291e289ee6b2bf9779ff1c83a291501f017b (diff) | |
| download | linux-3663e2c4bc45fcdc71931fcbfcbfbf9b71f55c83.tar.xz | |
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/linux/bvec.h')
| -rw-r--r-- | include/linux/bvec.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/bvec.h b/include/linux/bvec.h index bd1e361b351c..f41c7f0ef91e 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -280,4 +280,18 @@ static inline void *bvec_virt(struct bio_vec *bvec) return page_address(bvec->bv_page) + bvec->bv_offset; } +/** + * bvec_phys - return the physical address for a bvec + * @bvec: bvec to return the physical address for + */ +static inline phys_addr_t bvec_phys(const struct bio_vec *bvec) +{ + /* + * Note this open codes page_to_phys because page_to_phys is defined in + * <asm/io.h>, which we don't want to pull in here. If it ever moves to + * a sensible place we should start using it. + */ + return PFN_PHYS(page_to_pfn(bvec->bv_page)) + bvec->bv_offset; +} + #endif /* __LINUX_BVEC_H */ |