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drm/i915: Lookup the memory region first in the BIOS FB takeover
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 13 Mar 2025 14:08:36 +0000 (16:08 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 1 Apr 2025 23:22:19 +0000 (02:22 +0300)
commita47720c545065aef972fba78c50bf1bdc6f89d02
tree818b251d5d5cce3e98dfbff6af5d62160fcc9f7etree
parent0cd161e9472f2eb4be3436670c6db2dd0e3851e4commit | diff
drm/i915: Lookup the memory region first in the BIOS FB takeover

When doing the BIOS FB takeover let's look up the appropriate
memory region first. If it doesn't exist there's not much point
in doing the PTE read/etc either.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250313140838.29742-9-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
drivers/gpu/drm/i915/display/intel_plane_initial.c diff | blob | history
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