Messages in this thread | | | Subject | Re: [PATCH] virtio_ring: fix stalls for packed rings | From | Jason Wang <> | Date | Mon, 28 Oct 2019 15:12:19 +0800 |
| |
On 2019/10/28 下午2:59, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a -stable tag. > The stable tag indicates that it's relevant for the following trees: all > > The bot has tested the following trees: v5.3.7, v4.19.80, v4.14.150, v4.9.197, v4.4.197. > > v5.3.7: Build OK! > v4.19.80: Failed to apply! Possible dependencies: > 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") > 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") > cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") > d79dca75c7968 ("virtio_ring: extract split ring handling from ring creation") > e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") > e6f633e5beab6 ("virtio_ring: put split ring functions together") > f51f982682e2a ("virtio_ring: leverage event idx in packed ring") > fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") > > v4.14.150: Failed to apply! Possible dependencies: > 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") > 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") > cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") > d79dca75c7968 ("virtio_ring: extract split ring handling from ring creation") > e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") > e6f633e5beab6 ("virtio_ring: put split ring functions together") > f51f982682e2a ("virtio_ring: leverage event idx in packed ring") > fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") > > v4.9.197: Failed to apply! Possible dependencies: > 0c7eaf5930e14 ("virtio_ring: fix description of virtqueue_get_buf") > 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") > 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") > 44ed8089e991a ("scsi: virtio: Reduce BUG if total_sg > virtqueue size to WARN.") > 5a08b04f63792 ("virtio: allow extra context per descriptor") > c60923cb9cb5e ("virtio_ring: fix complaint by sparse") > cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") > e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") > e6f633e5beab6 ("virtio_ring: put split ring functions together") > f51f982682e2a ("virtio_ring: leverage event idx in packed ring") > fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") > > v4.4.197: Failed to apply! Possible dependencies: > 0c7eaf5930e14 ("virtio_ring: fix description of virtqueue_get_buf") > 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") > 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") > 44ed8089e991a ("scsi: virtio: Reduce BUG if total_sg > virtqueue size to WARN.") > 5a08b04f63792 ("virtio: allow extra context per descriptor") > 780bc7903a32e ("virtio_ring: Support DMA APIs") > c60923cb9cb5e ("virtio_ring: fix complaint by sparse") > d26c96c810254 ("vring: Introduce vring_use_dma_api()") > e6f633e5beab6 ("virtio_ring: put split ring functions together") > f51f982682e2a ("virtio_ring: leverage event idx in packed ring") > fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch?
It is only needed for kernel > 4.20.
Thanks
>
| |