The patch below does not apply to the 5.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 371017309a9f1725bfd3283afe61efa4ac34d30c Mon Sep 17 00:00:00 2001 From: Sunil Khatri sunil.khatri@amd.com Date: Mon, 30 May 2022 23:24:09 +0530 Subject: [PATCH] drm/amdgpu: enable tmz by default for GC 10.3.7
Add IP GC 10.3.7 in the list of target to have tmz enabled by default.
Signed-off-by: Sunil Khatri sunil.khatri@amd.com Reviewed-by: Alexander Deucher Alexander.Deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org # 5.18.x
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 798c56214a23..aebc384531ac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -518,6 +518,8 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) case IP_VERSION(9, 1, 0): /* RENOIR looks like RAVEN */ case IP_VERSION(9, 3, 0): + /* GC 10.3.7 */ + case IP_VERSION(10, 3, 7): if (amdgpu_tmz == 0) { adev->gmc.tmz_enabled = false; dev_info(adev->dev, @@ -540,8 +542,6 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) case IP_VERSION(10, 3, 1): /* YELLOW_CARP*/ case IP_VERSION(10, 3, 3): - /* GC 10.3.7 */ - case IP_VERSION(10, 3, 7): /* Don't enable it by default yet. */ if (amdgpu_tmz < 1) {