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![]() When executing suspend to ram, if lacking the operations to reset device and free unused buffers before deleting a vq, resource leaks and inconsistent device status will appear. According to chapter "3.3.1 Driver Requirements: Device Cleanup:" of virtio-specification: Driver MUST ensure a virtqueue isn’t live (by device reset) before removing exposed buffers. Therefore, modify the virtinput_freeze function to reset the device and delete the unused buffers before deleting the virtqueue, just like virtinput_remove does. Co-developed-by: Ying Xu <ying123.xu@samsung.com> Signed-off-by: Ying Xu <ying123.xu@samsung.com> Co-developed-by: Junnan Wu <junnan01.wu@samsung.com> Signed-off-by: Junnan Wu <junnan01.wu@samsung.com> Signed-off-by: Ying Gao <ying01.gao@samsung.com> Message-Id: <20250812095118.3622717-1-ying01.gao@samsung.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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.. | ||
Kconfig | ||
Makefile | ||
virtio.c | ||
virtio_anchor.c | ||
virtio_balloon.c | ||
virtio_debug.c | ||
virtio_dma_buf.c | ||
virtio_input.c | ||
virtio_mem.c | ||
virtio_mmio.c | ||
virtio_pci_admin_legacy_io.c | ||
virtio_pci_common.c | ||
virtio_pci_common.h | ||
virtio_pci_legacy.c | ||
virtio_pci_legacy_dev.c | ||
virtio_pci_modern.c | ||
virtio_pci_modern_dev.c | ||
virtio_ring.c | ||
virtio_rtc_arm.c | ||
virtio_rtc_class.c | ||
virtio_rtc_driver.c | ||
virtio_rtc_internal.h | ||
virtio_rtc_ptp.c | ||
virtio_vdpa.c |