diff options
author | Rob Clark <robdclark@chromium.org> | 2022-04-07 23:28:33 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-20 10:34:11 +0300 |
commit | a6549b364be4cf8ca0bee910dbb89cf807c33afc (patch) | |
tree | 31795bcc1f7a63d1d4e0263456cb486a54f689ed /drivers/gpu | |
parent | 1c86b7ea63ff059907fb7b2829fd17feda9740e7 (diff) | |
download | linux-a6549b364be4cf8ca0bee910dbb89cf807c33afc.tar.xz |
drm/msm: Fix range size vs end confusion
[ Upstream commit 537fef808be5ea56f6fc06932162550819a3b3c3 ]
The fourth param is size, rather than range_end.
Note that we could increase the address space size if we had a way to
prevent buffers from spanning a 4G split, mostly just to avoid fw bugs
with 64b math.
Fixes: 84c31ee16f90 ("drm/msm/a6xx: Add support for per-instance pagetables")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20220407202836.1211268-1-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index f54bfdb1ebff..9b41e2f82fc2 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1711,7 +1711,7 @@ a6xx_create_private_address_space(struct msm_gpu *gpu) return ERR_CAST(mmu); return msm_gem_address_space_create(mmu, - "gpu", 0x100000000ULL, 0x1ffffffffULL); + "gpu", 0x100000000ULL, SZ_4G); } static uint32_t a6xx_get_rptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring) |