1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/layerscape/patches-5.4/821-vfio-0003-vfio-fsl-mc-Implement-VFIO_DEVICE_GET_INFO-ioctl.patch b/target/linux/layerscape/patches-5.4/821-vfio-0003-vfio-fsl-mc-Implement-VFIO_DEVICE_GET_INFO-ioctl.patch
deleted file mode 100644
index 7ec0305050..0000000000
--- a/target/linux/layerscape/patches-5.4/821-vfio-0003-vfio-fsl-mc-Implement-VFIO_DEVICE_GET_INFO-ioctl.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From a548dc00536e2cc6e7e7f95487f5261b3133a0d7 Mon Sep 17 00:00:00 2001
-From: Diana Craciun <diana.craciun@nxp.com>
-Date: Wed, 18 Sep 2019 18:26:14 +0300
-Subject: [PATCH] vfio/fsl-mc: Implement VFIO_DEVICE_GET_INFO ioctl
-
-Allow userspace to get fsl-mc device info (number of regions
-and irqs).
-
-Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
-Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
----
- drivers/vfio/fsl-mc/vfio_fsl_mc.c | 22 +++++++++++++++++++++-
- 1 file changed, 21 insertions(+), 1 deletion(-)
-
---- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
-+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
-@@ -32,10 +32,30 @@ static void vfio_fsl_mc_release(void *de
- static long vfio_fsl_mc_ioctl(void *device_data, unsigned int cmd,
- 			      unsigned long arg)
- {
-+	unsigned long minsz;
-+	struct vfio_fsl_mc_device *vdev = device_data;
-+	struct fsl_mc_device *mc_dev = vdev->mc_dev;
-+
- 	switch (cmd) {
- 	case VFIO_DEVICE_GET_INFO:
- 	{
--		return -EINVAL;
-+		struct vfio_device_info info;
-+
-+		minsz = offsetofend(struct vfio_device_info, num_irqs);
-+
-+		if (copy_from_user(&info, (void __user *)arg, minsz))
-+			return -EFAULT;
-+
-+		if (info.argsz < minsz)
-+			return -EINVAL;
-+
-+		info.flags = VFIO_DEVICE_FLAGS_FSL_MC;
-+		info.num_regions = mc_dev->obj_desc.region_count;
-+		info.num_irqs = mc_dev->obj_desc.irq_count;
-+
-+		return copy_to_user((void __user *)arg, &info, minsz) ?
-+			-EFAULT : 0;
-+
- 	}
- 	case VFIO_DEVICE_GET_REGION_INFO:
- 	{