* [PATCH] drm/amdgpu: enable tmz on renoir asics
@ 2021-04-16 3:22 Huang Rui
2021-04-16 3:56 ` Deucher, Alexander
0 siblings, 1 reply; 2+ messages in thread
From: Huang Rui @ 2021-04-16 3:22 UTC (permalink / raw)
To: amd-gfx; +Cc: Alex Deucher, Huang Rui, Lang Yu, Christian König
The tmz function are verified on renoir chips as well. So enable it by
default.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Tested-by: Lang Yu <Lang.Yu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 1197f49eda18..c39ed9eb0987 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -487,6 +487,7 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
case CHIP_RAVEN:
+ case CHIP_RENOIR:
if (amdgpu_tmz == 0) {
adev->gmc.tmz_enabled = false;
dev_info(adev->dev,
@@ -497,7 +498,6 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev)
"Trusted Memory Zone (TMZ) feature enabled\n");
}
break;
- case CHIP_RENOIR:
case CHIP_NAVI10:
case CHIP_NAVI14:
case CHIP_NAVI12:
--
2.25.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdgpu: enable tmz on renoir asics
2021-04-16 3:22 [PATCH] drm/amdgpu: enable tmz on renoir asics Huang Rui
@ 2021-04-16 3:56 ` Deucher, Alexander
0 siblings, 0 replies; 2+ messages in thread
From: Deucher, Alexander @ 2021-04-16 3:56 UTC (permalink / raw)
To: Huang, Ray, amd-gfx; +Cc: Yu, Lang, Koenig, Christian
[-- Attachment #1.1: Type: text/plain, Size: 1649 bytes --]
[AMD Official Use Only - Internal Distribution Only]
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
________________________________
From: Huang, Ray <Ray.Huang@amd.com>
Sent: Thursday, April 15, 2021 11:22 PM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; Yu, Lang <Lang.Yu@amd.com>; Huang, Ray <Ray.Huang@amd.com>
Subject: [PATCH] drm/amdgpu: enable tmz on renoir asics
The tmz function are verified on renoir chips as well. So enable it by
default.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Tested-by: Lang Yu <Lang.Yu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 1197f49eda18..c39ed9eb0987 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -487,6 +487,7 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
case CHIP_RAVEN:
+ case CHIP_RENOIR:
if (amdgpu_tmz == 0) {
adev->gmc.tmz_enabled = false;
dev_info(adev->dev,
@@ -497,7 +498,6 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev)
"Trusted Memory Zone (TMZ) feature enabled\n");
}
break;
- case CHIP_RENOIR:
case CHIP_NAVI10:
case CHIP_NAVI14:
case CHIP_NAVI12:
--
2.25.1
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[-- Attachment #2: Type: text/plain, Size: 154 bytes --]
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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