This is a note to let you know that I've just added the patch titled

drm/amdgpu: fix checking pmops when PM_SLEEP is not enabled

to the 5.13-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summ...

The filename of the patch is: drm-amdgpu-fix-checking-pmops-when-pm_sleep-is-not-enabled.patch and it can be found in the queue-5.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 5706cb3c910cc8283f344bc37a889a8d523a2c6d Mon Sep 17 00:00:00 2001

From: Randy Dunlap rdunlap@infradead.org Date: Thu, 29 Jul 2021 20:03:47 -0700 Subject: drm/amdgpu: fix checking pmops when PM_SLEEP is not enabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit

From: Randy Dunlap rdunlap@infradead.org

commit 5706cb3c910cc8283f344bc37a889a8d523a2c6d upstream.

'pm_suspend_target_state' is only available when CONFIG_PM_SLEEP is set/enabled. OTOH, when both SUSPEND and HIBERNATION are not set, PM_SLEEP is not set, so this variable cannot be used.

../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: In function ‘amdgpu_acpi_is_s0ix_active’: ../drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:1046:11: error: ‘pm_suspend_target_state’ undeclared (first use in this function); did you mean ‘__KSYM_pm_suspend_target_state’? return pm_suspend_target_state == PM_SUSPEND_TO_IDLE; ^~~~~~~~~~~~~~~~~~~~~~~ __KSYM_pm_suspend_target_state

Also use shorter IS_ENABLED(CONFIG_foo) notation for checking the 2 config symbols.

Fixes: 91e273712ab8dd ("drm/amdgpu: Check pmops for desired suspend state") Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Alex Deucher alexander.deucher@amd.com Cc: Christian König christian.koenig@amd.com Cc: "Pan, Xinhui" Xinhui.Pan@amd.com Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-next@vger.kernel.org Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -904,7 +904,7 @@ void amdgpu_acpi_fini(struct amdgpu_devi */ bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev) { -#if defined(CONFIG_AMD_PMC) || defined(CONFIG_AMD_PMC_MODULE) +#if IS_ENABLED(CONFIG_AMD_PMC) && IS_ENABLED(CONFIG_PM_SLEEP) if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) { if (adev->flags & AMD_IS_APU) return pm_suspend_target_state == PM_SUSPEND_TO_IDLE;

Patches currently in stable-queue which might be from rdunlap@infradead.org are

queue-5.13/drm-i915-fix-i915_globals_exit-section-mismatch-erro.patch queue-5.13/drm-amdgpu-fix-checking-pmops-when-pm_sleep-is-not-enabled.patch