| Message ID | 20180625111850.63faef0e@canb.auug.org.au (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/samples/Kconfig b/samples/Kconfig index bd133efc1a56..84bf618ad628 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -135,6 +135,7 @@ config SAMPLE_VFIO_MDEV_MDPY_FB config SAMPLE_VFIO_MDEV_MBOCHS tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" depends on VFIO_MDEV_DEVICE && m + depends on BROKEN select DMA_SHARED_BUFFER help Build a virtual display sample driver for use as a VFIO
Hi all, After merging the drm tree, today's linux-next build (x86_64 allmodconfig) failed like this: samples/vfio-mdev/mbochs.c:827:3: error: 'struct dma_buf_ops' has no member named 'map_atomic' .map_atomic = mbochs_kmap_atomic_dmabuf, ^~~~~~~~~~ samples/vfio-mdev/mbochs.c:827:18: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] .map_atomic = mbochs_kmap_atomic_dmabuf, ^~~~~~~~~~~~~~~~~~~~~~~~~ samples/vfio-mdev/mbochs.c:827:18: note: (near initialization for 'mbochs_dmabuf_ops') samples/vfio-mdev/mbochs.c:827:18: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] samples/vfio-mdev/mbochs.c:827:18: note: (near initialization for 'mbochs_dmabuf_ops.unmap') Caused by commit f664a5269542 ("dma-buf: remove kmap_atomic interface") interacting with commit a5e6e6505f38 ("sample: vfio bochs vbe display (host device for bochs-drm)") from Linus' tree (v4.18-rc1). I added the following just to disable the sample code until it can be repaired. From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Mon, 25 Jun 2018 11:11:38 +1000 Subject: [PATCH] sample: disable the VFIO mdpy example mediated device sample code it was broken by the removal of the dmap-buf kmap_atomic interface. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> --- samples/Kconfig | 1 + 1 file changed, 1 insertion(+)