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@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From 371017309a9f1725bfd3283afe61efa4ac34d30c Mon Sep 17 00:00:00 2001
From: Sunil Khatri <sunil.khatri@xxxxxxx>
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@xxxxxxx>
Reviewed-by: Alexander Deucher <Alexander.Deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 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) {
