Xuan Zhuo 610c708bf8 virtio_ring: check use_dma_api before unmap desc for indirect ...

Inside detach_buf_split(), if use_dma_api is false,
vring_unmap_one_split_indirect will be called many times, but actually
nothing is done. So this patch check use_dma_api firstly.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230810123057.43407-2-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2023-09-03 18:10:22 -04:00

..

Kconfig

virtio: fatures, fixes

2022-08-12 09:50:34 -07:00

Makefile

virtio: replace restricted mem access flag with callback

2022-08-01 07:42:49 +02:00

virtio_anchor.c

virtio: replace restricted mem access flag with callback

2022-08-01 07:42:49 +02:00

virtio_balloon.c

mm, treewide: redefine MAX_ORDER sanely

2023-04-05 19:42:46 -07:00

virtio_dma_buf.c

dma-buf: move dma-buf symbols into the DMA_BUF module namespace

2021-10-25 14:53:08 +02:00

virtio_input.c

virtio: wrap config->reset calls

2022-01-14 18:50:52 -05:00

virtio_mem.c

virtio-mem: check if the config changed before fake offlining memory

2023-08-10 15:51:46 -04:00

virtio_mmio.c

virtio-mmio: don't break lifecycle of vm_dev

2023-08-10 15:24:27 -04:00

virtio_pci_common.c

virtio-pci: Fix legacy device flag setting error in probe

2023-08-10 15:24:28 -04:00

virtio_pci_common.h

virtio_pci: Optimize virtio_pci_device structure size

2023-06-27 10:47:08 -04:00

virtio_pci_legacy_dev.c

virtio/virtio_pci_legacy_dev: ensure the correct return value

2022-01-14 18:50:53 -05:00

virtio_pci_legacy.c

virtio-pci: Fix legacy device flag setting error in probe

2023-08-10 15:24:28 -04:00

virtio_pci_modern_dev.c

virtio: allow caller to override device DMA mask in vp_modern

2023-06-27 10:47:08 -04:00

virtio_pci_modern.c

virtio: add VIRTIO_F_NOTIFICATION_DATA feature support

2023-04-21 03:02:35 -04:00

virtio_ring.c

virtio_ring: check use_dma_api before unmap desc for indirect

2023-09-03 18:10:22 -04:00

virtio_vdpa.c

virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()

2023-08-10 15:24:28 -04:00

virtio.c

driver core: make struct bus_type.uevent() take a const *

2023-01-27 13:45:52 +01:00