diff options
| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2026-10-01 09:06:04 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2026-10-01 08:46:22 -0400 |
| commit | 2069eeb76a16cea613e309242bd17bd967cce95d (patch) | |
| tree | 0300a887aff9dceccc6a9de5213e2d4703eca39a /rust/kernel/alloc/kvec/errors.rs | |
| parent | 123c1f04303697ecf156642ee3376767c7a81930 (diff) | |
| download | linux-next-2069eeb76a16cea613e309242bd17bd967cce95d.tar.gz linux-next-2069eeb76a16cea613e309242bd17bd967cce95d.zip | |
drm/pagemap: Add helper to access backing devmem allocation
drm_pagemap_zdd is private, so add drm_pagemap_page_to_devmem() to let
callers get the drm_pagemap_devmem backing a device-private/coherent
page. Add a NULL stub for !CONFIG_ZONE_DEVICE.
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20261001033602.3166274-7-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'rust/kernel/alloc/kvec/errors.rs')
0 files changed, 0 insertions, 0 deletions