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[Qemu-devel] [PULL 18/38] pci-assign: propagate errors from assigned_dev
From: |
Luiz Capitulino |
Subject: |
[Qemu-devel] [PULL 18/38] pci-assign: propagate errors from assigned_dev_register_regions() |
Date: |
Thu, 8 May 2014 14:52:42 -0400 |
From: Laszlo Ersek <address@hidden>
Signed-off-by: Laszlo Ersek <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Luiz Capitulino <address@hidden>
---
hw/i386/kvm/pci-assign.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index 3a904e8..9aa92a1 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -394,9 +394,10 @@ static uint8_t pci_find_cap_offset(PCIDevice *d, uint8_t
cap, uint8_t start)
return 0;
}
-static int assigned_dev_register_regions(PCIRegion *io_regions,
- unsigned long regions_num,
- AssignedDevice *pci_dev)
+static void assigned_dev_register_regions(PCIRegion *io_regions,
+ unsigned long regions_num,
+ AssignedDevice *pci_dev,
+ Error **errp)
{
uint32_t i;
PCIRegion *cur_region = io_regions;
@@ -425,9 +426,9 @@ static int assigned_dev_register_regions(PCIRegion
*io_regions,
if (pci_dev->v_addrs[i].u.r_virtbase == MAP_FAILED) {
pci_dev->v_addrs[i].u.r_virtbase = NULL;
- error_report("%s: Error: Couldn't mmap 0x%" PRIx64 "!",
- __func__, cur_region->base_addr);
- return -1;
+ error_setg_errno(errp, errno, "Couldn't mmap 0x%" PRIx64 "!",
+ cur_region->base_addr);
+ return;
}
pci_dev->v_addrs[i].r_size = cur_region->size;
@@ -496,7 +497,6 @@ static int assigned_dev_register_regions(PCIRegion
*io_regions,
}
/* success */
- return 0;
}
static void get_real_id(const char *devpath, const char *idname, uint16_t *val,
@@ -1796,9 +1796,12 @@ static int assigned_initfn(struct PCIDevice *pci_dev)
}
/* handle real device's MMIO/PIO BARs */
- if (assigned_dev_register_regions(dev->real_device.regions,
- dev->real_device.region_number,
- dev)) {
+ assigned_dev_register_regions(dev->real_device.regions,
+ dev->real_device.region_number, dev,
+ &local_err);
+ if (local_err) {
+ qerror_report_err(local_err);
+ error_free(local_err);
goto out;
}
--
1.9.0
- [Qemu-devel] [PULL 08/38] pci-assign: accept Error from monitor_handle_fd_param2(), (continued)
- [Qemu-devel] [PULL 08/38] pci-assign: accept Error from monitor_handle_fd_param2(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 05/38] qapi: treat all negative return of strtosz_suffix() as error, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 11/38] pci-assign: propagate Error from check_irqchip_in_kernel(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 10/38] pci-assign: propagate errors from get_real_id(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 14/38] pci-assign: assignment should fail if we can't read config space, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 12/38] pci: add Error-propagating pci_add_capability2(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 13/38] pci-assign: accept Error from pci_add_capability2(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 15/38] pci-assign: propagate errors from get_real_device(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 16/38] pci-assign: propagate errors from assigned_device_pci_cap_init(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 09/38] pci-assign: make assign_failed_examine() just format the cause, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 18/38] pci-assign: propagate errors from assigned_dev_register_regions(),
Luiz Capitulino <=
- [Qemu-devel] [PULL 17/38] pci-assign: propagate errors from assigned_dev_register_msix_mmio(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 19/38] pci-assign: propagate errors from assign_device(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 20/38] pci-assign: propagate errors from assign_intx(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 21/38] pci-assign: assigned_initfn(): set monitor error in common error handler, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 23/38] qga: Consistently name Error ** objects errp, and not err, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 22/38] qmp hmp: Consistently name Error * objects err, and not errp, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 24/38] qmp: Consistently name Error ** objects errp, and not err, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 25/38] error: Consistently name Error ** objects errp, and not err, Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 27/38] hmp: Guard against misuse of hmp_handle_error(), Luiz Capitulino, 2014/05/08
- [Qemu-devel] [PULL 26/38] qga: Use return values instead of error_is_set(errp), Luiz Capitulino, 2014/05/08