diff options
Diffstat (limited to 'drivers/misc/cxl/vphb.c')
| -rw-r--r-- | drivers/misc/cxl/vphb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c index 2930911c1e42..6dd16a6d153f 100644 --- a/drivers/misc/cxl/vphb.c +++ b/drivers/misc/cxl/vphb.c @@ -266,6 +266,14 @@ int cxl_pci_vphb_add(struct cxl_afu *afu) return 0; } +void cxl_pci_vphb_reconfigure(struct cxl_afu *afu) +{ + /* When we are reconfigured, the AFU's MMIO space is unmapped + * and remapped. We need to reflect this in the PHB's view of + * the world. + */ + afu->phb->cfg_addr = afu->afu_desc_mmio + afu->crs_offset; +} void cxl_pci_vphb_remove(struct cxl_afu *afu) { |