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authorMao Zhongyi <maozy.fnst@cn.fujitsu.com>2017-06-27 14:16:50 +0800
committerMichael S. Tsirkin <mst@redhat.com>2017-07-03 22:29:49 +0300
commit9a7c2a59708f0d691569463b161e1b516948a41e (patch)
tree05947d2878c9974c6ab1d273aef2d73b0f0cf894 /include
parent9a815774bb37d7290d2fa45a8cc313e9e9fdaa23 (diff)
pci: Make errp the last parameter of pci_add_capability()
Add Error argument for pci_add_capability() to leverage the errp to pass info on errors. This way is helpful for its callers to make a better error handling when moving to 'realize'. Cc: pbonzini@redhat.com Cc: rth@twiddle.net Cc: ehabkost@redhat.com Cc: mst@redhat.com Cc: jasowang@redhat.com Cc: marcel@redhat.com Cc: alex.williamson@redhat.com Cc: armbru@redhat.com Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/hw/pci/pci.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index a37a2d5cb6..fe52aa864b 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -356,7 +356,8 @@ void pci_unregister_vga(PCIDevice *pci_dev);
pcibus_t pci_get_bar_addr(PCIDevice *pci_dev, int region_num);
int pci_add_capability(PCIDevice *pdev, uint8_t cap_id,
- uint8_t offset, uint8_t size);
+ uint8_t offset, uint8_t size,
+ Error **errp);
int pci_add_capability2(PCIDevice *pdev, uint8_t cap_id,
uint8_t offset, uint8_t size,
Error **errp);