From: <gregkh@linuxfoundation.org>
To: ray.huang@amd.com, alexander.deucher@amd.com, christian.koenig@amd.com
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] drm/amdgpu: fix the issue that retry constantly once the" failed to apply to 5.10-stable tree
Date: Mon, 08 Feb 2021 11:41:47 +0100 [thread overview]
Message-ID: <161278090720449@kroah.com> (raw)
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 89fa15ecdca7eb46a711476b961f70a74765bbe4 Mon Sep 17 00:00:00 2001
From: Huang Rui <ray.huang@amd.com>
Date: Sat, 30 Jan 2021 17:14:30 +0800
Subject: [PATCH] drm/amdgpu: fix the issue that retry constantly once the
buffer is oversize
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
We cannot modify initial_domain every time while the retry starts. That
will cause the busy waiting that unable to switch to GTT while the vram
is not enough.
Fixes: f8aab60422c3 ("drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs")
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index d0a1fee1f5f6..174a73eb23f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -269,8 +269,8 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
resv = vm->root.base.bo->tbo.base.resv;
}
-retry:
initial_domain = (u32)(0xffffffff & args->in.domains);
+retry:
r = amdgpu_gem_object_create(adev, size, args->in.alignment,
initial_domain,
flags, ttm_bo_type_device, resv, &gobj);
reply other threads:[~2021-02-08 10:45 UTC|newest]
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