> -----Original Message----- > From: Intel-gfx <[email protected]> On Behalf Of Vinod > Govindapillai > Sent: Friday, 20 February 2026 19.09 > To: [email protected]; [email protected] > Cc: Govindapillai, Vinod <[email protected]>; Syrjala, Ville > <[email protected]>; Shankar, Uma > <[email protected]> > Subject: [PATCH v2 0/6] update the stolen memory allocation preference > > Allocating stolen memory for the fbdev and initial plane bo might bar > enabling FBC. So have some check if we have enough stolen > memory for FBC before allocating the stolen to fbdev and initial plane bo. > Right now the check is based on simple logic that if the fbdev or initial > plane bo take more than half of the stolen, avoid useing the > stolen for that. Later on we will fine tune this by adding some better > comparison based on the possible FBC size. > > v2: addressed review comments
Acked-by: Mika Kahola <[email protected]> > > Ville Syrjälä (3): > drm/xe/fbdev: Fix BIOS FB vs.s stolen size check > drm/i915/fbdev: Extract intel_fbdev_fb_prefer_stolen() > drm/xe/fbdev: Extract intel_fbdev_fb_prefer_stolen() > > Vinod Govindapillai (3): > drm/i915/display: remove the usage of dev_priv > drm/xe/fbdev: print info about stolen memory preference for fbdev > drm/i915/fbdev: print info about stolen memory preference for fbdev > > drivers/gpu/drm/i915/display/intel_fbdev_fb.c | 38 ++++++++++++------- > drivers/gpu/drm/i915/display/intel_fbdev_fb.h | 1 + > drivers/gpu/drm/i915/i915_initial_plane.c | 3 +- > drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 27 ++++++++++++- > drivers/gpu/drm/xe/display/xe_initial_plane.c | 13 ++----- > 5 files changed, 58 insertions(+), 24 deletions(-) > > -- > 2.43.0
