torvalds/linux
torvalds/linux
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1,370,446 Commits 2 Branches 898 Tags 3.4 GiB
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3 Commits

Author SHA1 Message Date
Jani Nikula
f270857385 drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband 
The LPT/WPT IOSF sideband is unrelated to pcode or VLV/CHV IOSF
sideband. It's just confusing to piggyback on the same mutex. Add a
dedicated lock with init and cleanup functions.

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/139933094fe51fccdbe14d4e20df69782e801905.1730193891.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-11-05 12:19:34 +02:00
Jani Nikula
d519f48b2f drm/i915/sbi: add intel_sbi_{lock,unlock}() 
Abstract the LPT/WPT IOSF sideband locking by adding dedicated sbi
lock/unlock functions.

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/61929c2fad4d4ff64e57ea2a28007f2efeb5113c.1730193891.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-11-05 12:19:34 +02:00
Jani Nikula
abffa715da drm/i915: rename intel_sideband.[ch] to intel_sbi.[ch] 
Now that intel_sideband.[ch] has been decluttered, it's pure lpt/wpt
iosf sideband. Let's call it intel_sbi, following the function naming.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/183423ff23b2d259e4a197e74daf6bcd750bfe14.1634207064.git.jani.nikula@intel.com
 2021-10-14 18:05:04 +03:00