Hi all,
After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
drivers/gpu/drm/virtio/virtgpu_prime.c:43:18: error: redefinition of 'virtgpu_gem_prime_get_sg_table'
struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/virtio/virtgpu_prime.c:31:18: note: previous definition of 'virtgpu_gem_prime_get_sg_table' was here
struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Caused by a bad automaic merge between commit
a0cecc23cfcb ("Revert "drm/virtio: drop prime import/export callbacks"")
from Linus' tree and commit
98f41dc3b3ee ("drm/virtio: implement prime export")
from the drm tree.
I dropped the version of this function from the drm-fixes tree:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Fri, 26 Apr 2019 12:13:26 +1000
Subject: [PATCH] drm/virtio: fix up bad merge of virtgpu_gem_prime_get_sg_table
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/virtio/virtgpu_prime.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c
index 0f670fc6c954..8fbf71bd0c5e 100644
--- a/drivers/gpu/drm/virtio/virtgpu_prime.c
+++ b/drivers/gpu/drm/virtio/virtgpu_prime.c
@@ -40,11 +40,6 @@ struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj)
bo->tbo.ttm->num_pages);
}
-struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj)
-{
- return ERR_PTR(-ENODEV);
-}
-
struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
struct drm_device *dev, struct dma_buf_attachment *attach,
struct sg_table *table)
--
2.20.1
--
Cheers,
Stephen Rothwell
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