Re: [Intel-gfx] [PATCH] drm/i915/mtl: Add engine TLB invalidation

2023-02-24 Thread Matt Roper
On Thu, Feb 23, 2023 at 10:08:51AM +0100, Andrzej Hajda wrote: > On 17.02.2023 19:54, Matt Roper wrote: > > MTL's primary GT can continue to use the same engine TLB invalidation > > programming as past Xe_HP-based platforms. However the media GT needs > > some special handling: > > * Invalidatio

Re: [Intel-gfx] [PATCH] drm/i915/mtl: Add engine TLB invalidation

2023-02-23 Thread Andrzej Hajda
On 17.02.2023 19:54, Matt Roper wrote: MTL's primary GT can continue to use the same engine TLB invalidation programming as past Xe_HP-based platforms. However the media GT needs some special handling: * Invalidation registers on the media GT are singleton registers (unlike the primary GT

[PATCH] drm/i915/mtl: Add engine TLB invalidation

2023-02-17 Thread Matt Roper
MTL's primary GT can continue to use the same engine TLB invalidation programming as past Xe_HP-based platforms. However the media GT needs some special handling: * Invalidation registers on the media GT are singleton registers (unlike the primary GT where they are still MCR). * Since the GSC