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| author | Sherry Sun <sherry.sun@nxp.com> | 2020-09-29 10:49:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-02 15:51:05 +0200 |
| commit | e84d3896fb8d1ad1d6f39866e5f416b84304bd13 (patch) | |
| tree | e704a95b676d761ab7c84e68a305efcfbc6a4c63 | |
| parent | bus: fsl-mc: MC control registers are not always available (diff) | |
| download | linux-e84d3896fb8d1ad1d6f39866e5f416b84304bd13.tar.xz linux-e84d3896fb8d1ad1d6f39866e5f416b84304bd13.zip | |
misc: vop: set VIRTIO_F_ACCESS_PLATFORM for vop driver
Set VIRTIO_F_ACCESS_PLATFORM feature for vop driver, as the DMA mapping
details shouldn't decide on the virtio implementation, but the host PCIe
implementation.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Link: https://lore.kernel.org/r/20200929084944.24146-1-sherry.sun@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/misc/mic/vop/vop_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c index 55e7f21e51f4..7be3437a01d8 100644 --- a/drivers/misc/mic/vop/vop_main.c +++ b/drivers/misc/mic/vop/vop_main.c @@ -124,6 +124,7 @@ static void vop_transport_features(struct virtio_device *vdev) * creates virtio rings on preallocated memory. */ __virtio_clear_bit(vdev, VIRTIO_F_RING_PACKED); + __virtio_set_bit(vdev, VIRTIO_F_ACCESS_PLATFORM); } static int vop_finalize_features(struct virtio_device *vdev) |