Re: [PATCH] drm/msm/adreno: Drop fictional address_space_size

2025-03-22 Thread Dmitry Baryshkov
On Fri, Mar 21, 2025 at 11:54:37AM -0700, Rob Clark wrote: > From: Rob Clark > > Really the only purpose of this was to limit the address space size to > 4GB to avoid 32b rollover problems in 64b pointer math in older sqe fw. > So replace the address_space_size with a quirk limiting the address >

[PATCH] drm/msm/adreno: Drop fictional address_space_size

2025-03-21 Thread Rob Clark
From: Rob Clark Really the only purpose of this was to limit the address space size to 4GB to avoid 32b rollover problems in 64b pointer math in older sqe fw. So replace the address_space_size with a quirk limiting the address space to 4GB. In all other cases, use the SMMU input address size (IA