[PATCH v4 05/16] drm/i915: Disable the "binder"

2024-02-02 Thread Ville Syrjala
From: Ville Syrjälä Now that the GGTT PTE updates go straight to GSMBASE (bypassing GTTMMADR) there should be no more risk of system hangs? So the "binder" (ie. update the PTEs via MI_UPDATE_GTT) is no longer necessary, disable it. My main worry with the MI_UPDATE_GTT are: - only used on this on

Re: [PATCH v4 05/16] drm/i915: Disable the "binder"

2024-01-30 Thread Paz Zcharya
On Thu, Jan 25, 2024 at 12:27:36PM +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > Now that the GGTT PTE updates go straight to GSMBASE (bypassing > GTTMMADR) there should be no more risk of system hangs? So the > "binder" (ie. update the PTEs via MI_UPDATE_GTT) is no longer > necessary, di

[PATCH v4 05/16] drm/i915: Disable the "binder"

2024-01-25 Thread Ville Syrjala
From: Ville Syrjälä Now that the GGTT PTE updates go straight to GSMBASE (bypassing GTTMMADR) there should be no more risk of system hangs? So the "binder" (ie. update the PTEs via MI_UPDATE_GTT) is no longer necessary, disable it. My main worry with the MI_UPDATE_GTT are: - only used on this on