1 files changed, 49 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1102-drm-amdgpu-soc15-return-proper-error-codes-in-baco-r.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1102-drm-amdgpu-soc15-return-proper-error-codes-in-baco-r.patch
new file mode 100644
index 00000000..6f97a4cf
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1102-drm-amdgpu-soc15-return-proper-error-codes-in-baco-r.patch
@@ -0,0 +1,49 @@
+From 6bf541a1b571b647646f00e6752bdab20fd43bf7 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Mon, 14 Jan 2019 14:56:42 -0500
+Subject: [PATCH 1102/2940] drm/amdgpu/soc15: return proper error codes in baco
+ reset
+
+Rather than just -1.
+
+Reviewed-by: JimQu <Jim.Qu@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/soc15.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
+index 9eb2bc607487..1cf4a89f4157 100644
+--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
+@@ -427,7 +427,7 @@ static int soc15_asic_get_baco_capability(struct amdgpu_device *adev, bool *cap)
+ 
+ 	if (!pp_funcs || !pp_funcs->get_asic_baco_capability) {
+ 		*cap = false;
+-		return -1;
++		return -ENOENT;
+ 	}
+ 
+ 	return pp_funcs->get_asic_baco_capability(pp_handle, cap);
+@@ -439,15 +439,15 @@ static int soc15_asic_baco_reset(struct amdgpu_device *adev)
+ 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+ 
+ 	if (!pp_funcs ||!pp_funcs->get_asic_baco_state ||!pp_funcs->set_asic_baco_state)
+-		return -1;
++		return -ENOENT;
+ 
+ 	/* enter BACO state */
+ 	if (pp_funcs->set_asic_baco_state(pp_handle, 1))
+-		return -1;
++		return -EIO;
+ 
+ 	/* exit BACO state */
+ 	if (pp_funcs->set_asic_baco_state(pp_handle, 0))
+-		return -1;
++		return -EIO;
+ 
+ 	dev_info(adev->dev, "GPU BACO reset\n");
+ 
+-- 
+2.17.1
+