drm/xe: Add helper to calculate adjusted register offset

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Our MMIO accessing functions automatically adjust addresses for the
media registers based on mmio.adj_limit and mmio.adj_offset logic.
Move it to the separate helper to avoid code duplication and to
allow using it by the upcoming changes to PF driver code.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240423180436.2089-3-michal.wajdeczko@intel.com

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This commit is contained in:

Michal Wajdeczko 2024-04-23 20:04:33 +02:00

parent 8f21f82d8b

commit 1cb4db30cf

2 changed files with 22 additions and 23 deletions

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38

drivers/gpu/drm/xe/xe_mmio.c

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7

drivers/gpu/drm/xe/xe_mmio.h

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