diff options
Diffstat (limited to 'hw/npu2-opencapi.c')
| -rw-r--r-- | hw/npu2-opencapi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/npu2-opencapi.c b/hw/npu2-opencapi.c index f5c821d..5658ec6 100644 --- a/hw/npu2-opencapi.c +++ b/hw/npu2-opencapi.c @@ -1489,7 +1489,7 @@ static int64_t npu2_opencapi_set_pe(struct phb *phb, uint8_t __unused bcompare, uint8_t __unused dcompare, uint8_t __unused fcompare, - uint8_t __unused action) + uint8_t action) { struct npu2_dev *dev = phb_to_npu2_dev_ocapi(phb); /* @@ -1501,6 +1501,11 @@ static int64_t npu2_opencapi_set_pe(struct phb *phb, * functions on the device, the OS can define many PEs, we * only keep one, the OS will handle it. */ + if (action != OPAL_MAP_PE && action != OPAL_UNMAP_PE) + return OPAL_PARAMETER; + + if (action == OPAL_UNMAP_PE) + pe_num = -1; dev->linux_pe = pe_num; return OPAL_SUCCESS; } |