diff options
Diffstat (limited to 'arch/s390/pci/pci.c')
| -rw-r--r-- | arch/s390/pci/pci.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 73cdc5539384..ef38b1514c77 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -116,20 +116,20 @@ EXPORT_SYMBOL_GPL(pci_proc_domain); /* Modify PCI: Register I/O address translation parameters */ int zpci_register_ioat(struct zpci_dev *zdev, u8 dmaas, - u64 base, u64 limit, u64 iota) + u64 base, u64 limit, u64 iota, u8 *status) { u64 req = ZPCI_CREATE_REQ(zdev->fh, dmaas, ZPCI_MOD_FC_REG_IOAT); struct zpci_fib fib = {0}; - u8 cc, status; + u8 cc; WARN_ON_ONCE(iota & 0x3fff); fib.pba = base; fib.pal = limit; fib.iota = iota | ZPCI_IOTA_RTTO_FLAG; fib.gd = zdev->gisa; - cc = zpci_mod_fc(req, &fib, &status); + cc = zpci_mod_fc(req, &fib, status); if (cc) - zpci_dbg(3, "reg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, status); + zpci_dbg(3, "reg ioat fid:%x, cc:%d, status:%d\n", zdev->fid, cc, *status); return cc; } EXPORT_SYMBOL_GPL(zpci_register_ioat); @@ -764,6 +764,7 @@ EXPORT_SYMBOL_GPL(zpci_disable_device); */ int zpci_hot_reset_device(struct zpci_dev *zdev) { + u8 status; int rc; zpci_dbg(3, "rst fid:%x, fh:%x\n", zdev->fid, zdev->fh); @@ -787,7 +788,7 @@ int zpci_hot_reset_device(struct zpci_dev *zdev) if (zdev->dma_table) rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, - virt_to_phys(zdev->dma_table)); + virt_to_phys(zdev->dma_table), &status); else rc = zpci_dma_init_device(zdev); if (rc) { @@ -995,7 +996,7 @@ void zpci_release_device(struct kref *kref) break; } zpci_dbg(3, "rem fid:%x\n", zdev->fid); - kfree(zdev); + kfree_rcu(zdev, rcu); } int zpci_report_error(struct pci_dev *pdev, |