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drm/lima: add __GFP_NOWARN flag to all dma_alloc_wc

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This prevent CMA printing dumy "PFNs busy" info which is
caused by alloc fail re-try case.

Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010140152.17747-4-yuq825@gmail.com
This commit is contained in:
Qiang Yu
2019-10-10 22:01:52 +08:00
parent e305b8b6d1
commit e30b38b712
2 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/lima/lima_device.c
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@@ -314,7 +314,7 @@ int lima_device_init(struct lima_device *ldev)
ldev->va_end = LIMA_VA_RESERVE_START;
ldev->dlbu_cpu = dma_alloc_wc(
ldev->dev, LIMA_PAGE_SIZE,
&ldev->dlbu_dma, GFP_KERNEL);
&ldev->dlbu_dma, GFP_KERNEL | __GFP_NOWARN);
if (!ldev->dlbu_cpu) {
err = -ENOMEM;
goto err_out2;