diff options
| author | Zhenzhong Duan <zhenzhong.duan@intel.com> | 2024-05-22 12:40:07 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-05-22 10:04:21 +0200 |
| commit | 64410a741d57b62f736562a89b89d0497b3033ce (patch) | |
| tree | be08aeb3cd9d48a94ca05437cd26dc3085fa870e /hw | |
| parent | c32bab074ebac4dc872dabe801efe6581f73daba (diff) | |
| download | qemu-64410a741d57b62f736562a89b89d0497b3033ce.zip qemu-64410a741d57b62f736562a89b89d0497b3033ce.tar.gz qemu-64410a741d57b62f736562a89b89d0497b3033ce.tar.bz2 | |
vfio/pci: Make vfio_populate_vga() return bool
This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.
Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/igd.c | 2 | ||||
| -rw-r--r-- | hw/vfio/pci.c | 11 | ||||
| -rw-r--r-- | hw/vfio/pci.h | 2 |
3 files changed, 7 insertions, 8 deletions
diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c index b31ee79..ffe57c5 100644 --- a/hw/vfio/igd.c +++ b/hw/vfio/igd.c @@ -478,7 +478,7 @@ void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) * try to enable it. Probably shouldn't be using legacy mode without VGA, * but also no point in us enabling VGA if disabled in hardware. */ - if (!(gmch & 0x2) && !vdev->vga && vfio_populate_vga(vdev, &err)) { + if (!(gmch & 0x2) && !vdev->vga && !vfio_populate_vga(vdev, &err)) { error_reportf_err(err, VFIO_MSG_PREFIX, vdev->vbasedev.name); error_report("IGD device %s failed to enable VGA access, " "legacy mode disabled", vdev->vbasedev.name); diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 7f35cb8..ab8f742 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2670,7 +2670,7 @@ static VFIODeviceOps vfio_pci_ops = { .vfio_load_config = vfio_pci_load_config, }; -int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) +bool vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) { VFIODevice *vbasedev = &vdev->vbasedev; struct vfio_region_info *reg_info; @@ -2681,7 +2681,7 @@ int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) error_setg_errno(errp, -ret, "failed getting region info for VGA region index %d", VFIO_PCI_VGA_REGION_INDEX); - return ret; + return false; } if (!(reg_info->flags & VFIO_REGION_INFO_FLAG_READ) || @@ -2691,7 +2691,7 @@ int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) (unsigned long)reg_info->flags, (unsigned long)reg_info->size); g_free(reg_info); - return -EINVAL; + return false; } vdev->vga = g_new0(VFIOVGA, 1); @@ -2735,7 +2735,7 @@ int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) &vdev->vga->region[QEMU_PCI_VGA_IO_LO].mem, &vdev->vga->region[QEMU_PCI_VGA_IO_HI].mem); - return 0; + return true; } static bool vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) @@ -2798,8 +2798,7 @@ static bool vfio_populate_device(VFIOPCIDevice *vdev, Error **errp) g_free(reg_info); if (vdev->features & VFIO_FEATURE_ENABLE_VGA) { - ret = vfio_populate_vga(vdev, errp); - if (ret) { + if (!vfio_populate_vga(vdev, errp)) { error_append_hint(errp, "device does not support " "requested feature x-vga\n"); return false; diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h index a5ac9ef..7914f01 100644 --- a/hw/vfio/pci.h +++ b/hw/vfio/pci.h @@ -225,7 +225,7 @@ bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name); int vfio_pci_get_pci_hot_reset_info(VFIOPCIDevice *vdev, struct vfio_pci_hot_reset_info **info_p); -int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp); +bool vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp); int vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev, struct vfio_region_info *info, |