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-rw-r--r--drivers/misc/cxl/api.c2
-rw-r--r--drivers/misc/cxl/pci.c23
2 files changed, 1 insertions, 24 deletions
diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c
index 729e08511..4224a6acf 100644
--- a/drivers/misc/cxl/api.c
+++ b/drivers/misc/cxl/api.c
@@ -59,7 +59,7 @@ EXPORT_SYMBOL_GPL(cxl_get_phys_dev);
int cxl_release_context(struct cxl_context *ctx)
{
- if (ctx->status != CLOSED)
+ if (ctx->status >= STARTED)
return -EBUSY;
put_device(&ctx->afu->dev);
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 32ad09705..dc836071c 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -851,16 +851,9 @@ int cxl_reset(struct cxl *adapter)
{
struct pci_dev *dev = to_pci_dev(adapter->dev.parent);
int rc;
- int i;
- u32 val;
dev_info(&dev->dev, "CXL reset\n");
- for (i = 0; i < adapter->slices; i++) {
- cxl_pci_vphb_remove(adapter->afu[i]);
- cxl_remove_afu(adapter->afu[i]);
- }
-
/* pcie_warm_reset requests a fundamental pci reset which includes a
* PERST assert/deassert. PERST triggers a loading of the image
* if "user" or "factory" is selected in sysfs */
@@ -869,20 +862,6 @@ int cxl_reset(struct cxl *adapter)
return rc;
}
- /* the PERST done above fences the PHB. So, reset depends on EEH
- * to unbind the driver, tell Sapphire to reinit the PHB, and rebind
- * the driver. Do an mmio read explictly to ensure EEH notices the
- * fenced PHB. Retry for a few seconds before giving up. */
- i = 0;
- while (((val = mmio_read32be(adapter->p1_mmio)) != 0xffffffff) &&
- (i < 5)) {
- msleep(500);
- i++;
- }
-
- if (val != 0xffffffff)
- dev_err(&dev->dev, "cxl: PERST failed to trigger EEH\n");
-
return rc;
}
@@ -1140,8 +1119,6 @@ static int cxl_probe(struct pci_dev *dev, const struct pci_device_id *id)
int slice;
int rc;
- pci_dev_get(dev);
-
if (cxl_verbose)
dump_cxl_config_space(dev);