Commit 52652784 authored by Alex Deucher's avatar Alex Deucher Committed by Greg Kroah-Hartman

drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating

commit 05b4017b upstream.

We were using the wrong structure which lead to an overflow
on some boards.

bug: https://bugs.freedesktop.org/show_bug.cgi?id=101387Acked-by: default avatarChunming Zhou <david1.zhou@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4f3d0f46
...@@ -164,7 +164,7 @@ void amdgpu_atombios_crtc_powergate(struct drm_crtc *crtc, int state) ...@@ -164,7 +164,7 @@ void amdgpu_atombios_crtc_powergate(struct drm_crtc *crtc, int state)
struct drm_device *dev = crtc->dev; struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private; struct amdgpu_device *adev = dev->dev_private;
int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating); int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating);
ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args; ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;
memset(&args, 0, sizeof(args)); memset(&args, 0, sizeof(args));
...@@ -177,7 +177,7 @@ void amdgpu_atombios_crtc_powergate(struct drm_crtc *crtc, int state) ...@@ -177,7 +177,7 @@ void amdgpu_atombios_crtc_powergate(struct drm_crtc *crtc, int state)
void amdgpu_atombios_crtc_powergate_init(struct amdgpu_device *adev) void amdgpu_atombios_crtc_powergate_init(struct amdgpu_device *adev)
{ {
int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating); int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating);
ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args; ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;
memset(&args, 0, sizeof(args)); memset(&args, 0, sizeof(args));
......
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