diff options
| -rw-r--r-- | hw/i386/kvm/pci-assign.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c index e89bb6a..c6d1094 100644 --- a/hw/i386/kvm/pci-assign.c +++ b/hw/i386/kvm/pci-assign.c @@ -532,7 +532,7 @@ static void get_real_device_id(const char *devpath, uint16_t *val, get_real_id(devpath, "device", val, errp); } -static int get_real_device(AssignedDevice *pci_dev) +static void get_real_device(AssignedDevice *pci_dev, Error **errp) { char dir[128], name[128]; int fd, r = 0; @@ -556,16 +556,15 @@ static int get_real_device(AssignedDevice *pci_dev) pci_dev->configfd_name, &local_err); if (local_err) { - qerror_report_err(local_err); - error_free(local_err); - return 1; + error_propagate(errp, local_err); + return; } } else { dev->config_fd = open(name, O_RDWR); if (dev->config_fd == -1) { - error_report("%s: %s: %m", __func__, name); - return 1; + error_setg_file_open(errp, errno, name); + return; } } again: @@ -575,8 +574,10 @@ again: if (errno == EINTR || errno == EAGAIN) { goto again; } - error_report("%s: read failed, errno = %d", __func__, errno); - return 1; + error_setg_errno(errp, errno, "read(\"%s\")", + (pci_dev->configfd_name && *pci_dev->configfd_name) ? + pci_dev->configfd_name : name); + return; } /* Restore or clear multifunction, this is always controlled by qemu */ @@ -596,8 +597,8 @@ again: f = fopen(name, "r"); if (f == NULL) { - error_report("%s: %s: %m", __func__, name); - return 1; + error_setg_file_open(errp, errno, name); + return; } for (r = 0; r < PCI_ROM_SLOT; r++) { @@ -642,9 +643,8 @@ again: /* read and fill vendor ID */ get_real_vendor_id(dir, &id, &local_err); if (local_err) { - error_report("%s", error_get_pretty(local_err)); - error_free(local_err); - return 1; + error_propagate(errp, local_err); + return; } pci_dev->dev.config[0] = id & 0xff; pci_dev->dev.config[1] = (id & 0xff00) >> 8; @@ -652,9 +652,8 @@ again: /* read and fill device ID */ get_real_device_id(dir, &id, &local_err); if (local_err) { - error_report("%s", error_get_pretty(local_err)); - error_free(local_err); - return 1; + error_propagate(errp, local_err); + return; } pci_dev->dev.config[2] = id & 0xff; pci_dev->dev.config[3] = (id & 0xff00) >> 8; @@ -663,7 +662,6 @@ again: PCI_COMMAND_MASTER | PCI_COMMAND_INTX_DISABLE); dev->region_number = r; - return 0; } static void free_msi_virqs(AssignedDevice *dev) @@ -1751,6 +1749,7 @@ static int assigned_initfn(struct PCIDevice *pci_dev) AssignedDevice *dev = DO_UPCAST(AssignedDevice, dev, pci_dev); uint8_t e_intx; int r; + Error *local_err = NULL; if (!kvm_enabled()) { error_report("pci-assign: error: requires KVM support"); @@ -1783,9 +1782,10 @@ static int assigned_initfn(struct PCIDevice *pci_dev) memcpy(dev->emulate_config_write, dev->emulate_config_read, sizeof(dev->emulate_config_read)); - if (get_real_device(dev)) { - error_report("pci-assign: Error: Couldn't get real device (%s)!", - dev->dev.qdev.id); + get_real_device(dev, &local_err); + if (local_err) { + qerror_report_err(local_err); + error_free(local_err); goto out; } |