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Date: Sat, 12 Dec 2020 11:09:15 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Christian König <christian.koenig@....com>,
Mark Hounschell <markh@...pro.net>,
Karol Herbst <kherbst@...hat.com>,
Sasha Levin <sashal@...nel.org>,
dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 4.4 1/2] drm/nouveau: make sure ret is initialized in nouveau_ttm_io_mem_reserve
From: Christian König <christian.koenig@....com>
[ Upstream commit aea656b0d05ec5b8ed5beb2f94c4dd42ea834e9d ]
This wasn't initialized for pre NV50 hardware.
Signed-off-by: Christian König <christian.koenig@....com>
Reported-and-Tested-by: Mark Hounschell <markh@...pro.net>
Reviewed-by: Karol Herbst <kherbst@...hat.com>
Link: https://patchwork.freedesktop.org/series/84298/
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 78f520d05de92..3801abe8e6d41 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1395,6 +1395,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
nvkm_vm_map(&node->bar_vma, node);
mem->bus.offset = node->bar_vma.offset;
}
+ ret = 0;
break;
default:
return -EINVAL;
--
2.27.0
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