| #
cca7eda1 |
| 20-Jan-2026 |
Jani Nikula <jani.nikula@intel.com> |
drm/{i915, xe}/dsb: move DSB buffer to parent interface
Move the DSB buffer handling to the display parent interface, making
display more independent of i915 and xe driver implementations.
Since th
drm/{i915, xe}/dsb: move DSB buffer to parent interface
Move the DSB buffer handling to the display parent interface, making
display more independent of i915 and xe driver implementations.
Since the DSB parent interface is only called from intel_dsb.c, add the
wrappers there with smaller visibility instead of the usual
intel_parent.[ch], and using struct intel_dsb as the context parameter
for convenience.
Unfortunately, memset() being a macro in linux/fortify-string.h, we
can't use that as the function pointer name. dsb->memset() would be
using the macro and leading to build failures. Therefore, use .fill()
for the memset() functionality.
v2: s/memset/fill/
Reviewed-by: Michał Grzelak <michal.grzelak@intel.com>
Link: https://patch.msgid.link/df117c862a6d34dae340e4a85c2482b4e29c8884.1768923917.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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| #
1617f595 |
| 20-Jan-2026 |
Jani Nikula <jani.nikula@intel.com> |
drm/i915/dsb: move i915 specific DSB buffer implementation to i915
The DSB buffer implementation is different for both i915 and xe. Move
the i915 specific implementation from display to i915 core.
drm/i915/dsb: move i915 specific DSB buffer implementation to i915
The DSB buffer implementation is different for both i915 and xe. Move
the i915 specific implementation from display to i915 core.
Reviewed-by: Michał Grzelak <michal.grzelak@intel.com>
Link: https://patch.msgid.link/a01b3e69a3f79713eacf437af00dbe23d2f9c8dd.1768923917.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
show more ...
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