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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/vfio/vfio_spapr_eeh.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/vfio/vfio_spapr_eeh.c')
-rw-r--r--kernel/drivers/vfio/vfio_spapr_eeh.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/drivers/vfio/vfio_spapr_eeh.c b/kernel/drivers/vfio/vfio_spapr_eeh.c
index 5fa42db76..38edeb472 100644
--- a/kernel/drivers/vfio/vfio_spapr_eeh.c
+++ b/kernel/drivers/vfio/vfio_spapr_eeh.c
@@ -85,6 +85,16 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
case VFIO_EEH_PE_CONFIGURE:
ret = eeh_pe_configure(pe);
break;
+ case VFIO_EEH_PE_INJECT_ERR:
+ minsz = offsetofend(struct vfio_eeh_pe_op, err.mask);
+ if (op.argsz < minsz)
+ return -EINVAL;
+ if (copy_from_user(&op, (void __user *)arg, minsz))
+ return -EFAULT;
+
+ ret = eeh_pe_inject_err(pe, op.err.type, op.err.func,
+ op.err.addr, op.err.mask);
+ break;
default:
ret = -EINVAL;
}