From 327e0ab32cd050513ffaf0aa9234884a2b4ca424 Mon Sep 17 00:00:00 2001 From: Xuan Zhuo Date: Tue, 10 Oct 2023 11:11:20 +0800 Subject: virtio_pci: add build offset check for the new common cfg items Add checks to the check_offsets(void) for queue_notify_data and queue_reset. Signed-off-by: Xuan Zhuo Acked-by: Jason Wang Message-Id: <20231010031120.81272-5-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin --- drivers/virtio/virtio_pci_modern_dev.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c index 9cb601e16688..d312443d6569 100644 --- a/drivers/virtio/virtio_pci_modern_dev.c +++ b/drivers/virtio/virtio_pci_modern_dev.c @@ -203,6 +203,10 @@ static inline void check_offsets(void) offsetof(struct virtio_pci_common_cfg, queue_used_lo)); BUILD_BUG_ON(VIRTIO_PCI_COMMON_Q_USEDHI != offsetof(struct virtio_pci_common_cfg, queue_used_hi)); + BUILD_BUG_ON(VIRTIO_PCI_COMMON_Q_NDATA != + offsetof(struct virtio_pci_modern_common_cfg, queue_notify_data)); + BUILD_BUG_ON(VIRTIO_PCI_COMMON_Q_RESET != + offsetof(struct virtio_pci_modern_common_cfg, queue_reset)); } /* -- cgit v1.2.3