[DO NOT REVIEW 04/11] drm/xe/display: Use the correct calculation for phys_base on integrated
Maarten Lankhorst <[email protected]>
| Newsgroups | org.freedesktop.lists.intel-gfx,org.freedesktop.lists.intel-xe |
|---|---|
| Message-ID | <[email protected]> |
The code originally assumed there was a 1:1 mapping between stolen and GGTT offset. This is no longer true as of MTL, so perform the correct calculations, similar to how they're performed for the DGFX case. Reported-by: Ville Syrjälä <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]> --- drivers/gpu/drm/xe/display/xe_initial_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/display/xe_initial_plane.c b/drivers/gpu/drm/xe/display/xe_initial_plane.c index a100ad23be2a0..451c24a4ed8d5 100644 --- a/drivers/gpu/drm/xe/display/xe_initial_plane.c +++ b/drivers/gpu/drm/xe/display/xe_initial_plane.c @@ -101,7 +101,7 @@ initial_plane_bo(struct xe_device *xe, return NULL; } - phys_base = base; + phys_base = (pte & ~(page_size - 1)) - xe_ttm_stolen_gpu_offset(xe); flags |= XE_BO_FLAG_STOLEN; if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) && -- 2.53.0