summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/misc/cxl/pci.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index dc26cdd653ad..1dae1db3166d 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -539,10 +539,18 @@ err:
static void cxl_unmap_slice_regs(struct cxl_afu *afu)
{
- if (afu->p2n_mmio)
+ if (afu->p2n_mmio) {
iounmap(afu->p2n_mmio);
- if (afu->p1n_mmio)
+ afu->p2n_mmio = NULL;
+ }
+ if (afu->p1n_mmio) {
iounmap(afu->p1n_mmio);
+ afu->p1n_mmio = NULL;
+ }
+ if (afu->afu_desc_mmio) {
+ iounmap(afu->afu_desc_mmio);
+ afu->afu_desc_mmio = NULL;
+ }
}
static void cxl_release_afu(struct device *dev)
@@ -920,10 +928,16 @@ err1:
static void cxl_unmap_adapter_regs(struct cxl *adapter)
{
- if (adapter->p1_mmio)
+ if (adapter->p1_mmio) {
iounmap(adapter->p1_mmio);
- if (adapter->p2_mmio)
+ adapter->p1_mmio = NULL;
+ pci_release_region(to_pci_dev(adapter->dev.parent), 2);
+ }
+ if (adapter->p2_mmio) {
iounmap(adapter->p2_mmio);
+ adapter->p2_mmio = NULL;
+ pci_release_region(to_pci_dev(adapter->dev.parent), 0);
+ }
}
static int cxl_read_vsec(struct cxl *adapter, struct pci_dev *dev)
@@ -1132,8 +1146,6 @@ static void cxl_remove_adapter(struct cxl *adapter)
device_unregister(&adapter->dev);
- pci_release_region(pdev, 0);
- pci_release_region(pdev, 2);
pci_disable_device(pdev);
}