Files
linux/include/drm
Ville Syrjälä 8f0d3618c6 agp/intel-gtt: Add intel_gmch_gtt_read_entry()
i915 wants to read out the PTE(s) populated by the BIOS/GOP
to verify that the framebuffer is in the correct location.
Introduce intel_gmch_gtt_read_entry() that reads out the
PTE and decodes it to a somewhat abstract form. For now
we just return the dma_addr, present bit, and local memory
bit. I didn't bother with the snoop bit/etc.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250313140838.29742-4-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
2025-04-02 02:16:12 +03:00
..
2025-02-06 13:47:32 +01:00
2025-01-08 01:39:58 +02:00
2025-02-13 12:15:43 -05:00
2023-11-14 10:23:12 +01:00
2024-12-19 16:56:17 +01:00
2024-06-24 17:08:53 +03:00
2024-08-23 16:47:56 +02:00
2024-11-21 09:28:11 -06:00
2021-10-04 12:06:14 +02:00