[PATCH v2 0/2] Preparation to .map_page and .unmap_page removal

[Leon Romanovsky <leon@kernel.org>]

Changelog:
v2:
 * Added default "else" section without map_phys and map_page
   callbacks (impossible).
v1: https://lore.kernel.org/all/cover.1753003879.git.leon@kernel.org
 * Changed "else if" instead of "if".
v0: https://lore.kernel.org/all/cover.1752734252.git.leon@kernel.org
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This is followup to "dma-mapping: migrate to physical address-based API"
series https://lore.kernel.org/all/cover.1750854543.git.leon@kernel.org/

These preparation changes are limited to DMA subsystem to avoid possible
complications with submission to multiple trees.

Thanks

Leon Romanovsky (2):
  dma-mapping: prepare dma_map_ops to conversion to physical address
  dma-mapping: convert dummy ops to physical address mapping

 include/linux/dma-map-ops.h |  6 ++++++
 kernel/dma/dummy.c          | 13 ++++++-------
 kernel/dma/mapping.c        | 26 ++++++++++++++++++++++----
 kernel/dma/ops_helpers.c    | 17 ++++++++++++++---
 4 files changed, 48 insertions(+), 14 deletions(-)

-- 
2.50.1