From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/kernel/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 0e3ff5c..72410a2 100644
--- a/kernel/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/kernel/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6702,8 +6702,10 @@
return r;
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
- if (unlikely(r != 0))
+ if (unlikely(r != 0)) {
+ amdgpu_bo_unreserve(ring->mqd_obj);
return r;
+ }
gfx_v10_0_kiq_init_queue(ring);
amdgpu_bo_kunmap(ring->mqd_obj);
--
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