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path: root/drivers/infiniband/hw/ehca/hcp_if.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/hcp_if.c')
-rw-r--r--drivers/infiniband/hw/ehca/hcp_if.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 5245e13c3a3..415d3a465de 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -933,3 +933,13 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
r_cb,
0, 0, 0, 0);
}
+
+u64 hipz_h_eoi(int irq)
+{
+ unsigned long xirr;
+
+ iosync();
+ xirr = (0xffULL << 24) | irq;
+
+ return plpar_hcall_norets(H_EOI, xirr);
+}