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Commit be2c3676 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
Browse files

s390/pci: provide more debug information 



Add some debug data to observe the lifetime of the
architecture specific device information.

Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: default avatarGerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 01553d9a

arch/s390/pci/pci.c

+1 −0
Original line number Diff line number Diff line
@@ -772,6 +772,7 @@ void pcibios_remove_bus(struct pci_bus *bus) 
	list_del(&zdev->entry);

	spin_unlock(&zpci_list_lock);



	zpci_dbg(3, "rem fid:%x\n", zdev->fid);

	kfree(zdev);

}

arch/s390/pci/pci_clp.c

+3 −2
Original line number Diff line number Diff line
@@ -193,12 +193,12 @@ static int clp_query_pci_fn(struct zpci_dev *zdev, u32 fh) 
int clp_add_pci_device(u32 fid, u32 fh, int configured)

{

	struct zpci_dev *zdev;

	int rc;

	int rc = -ENOMEM;



	zpci_dbg(3, "add fid:%x, fh:%x, c:%d\n", fid, fh, configured);

	zdev = kzalloc(sizeof(*zdev), GFP_KERNEL);

	if (!zdev)

		return -ENOMEM;

		goto error;



	zdev->fh = fh;

	zdev->fid = fid;
@@ -219,6 +219,7 @@ int clp_add_pci_device(u32 fid, u32 fh, int configured) 
	return 0;



error:

	zpci_dbg(0, "add fid:%x, rc:%d\n", fid, rc);

	kfree(zdev);

	return rc;

}