search for: c6017e793b93

Displaying 3 results from an estimated 3 matches for "c6017e793b93".

[PATCH] virtio: console: Unlock vqs while freeing buffers
2016 Oct 11
2
[PATCH] virtio: console: Unlock vqs while freeing buffers
Commit c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path") added locking around the freeing of buffers in the vq. However, when free_buf() is called with can_sleep = true and rproc is enabled, it calls dma_free_coherent() directly, requiring interrupts to be enabled. Current...
[PATCH] virtio: console: Unlock vqs while freeing buffers
2016 Oct 11
2
[PATCH] virtio: console: Unlock vqs while freeing buffers
Commit c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path") added locking around the freeing of buffers in the vq. However, when free_buf() is called with can_sleep = true and rproc is enabled, it calls dma_free_coherent() directly, requiring interrupts to be enabled. Current...
[PATCH] virtio: console: Unlock vqs while freeing buffers
2016 Oct 25
0
[PATCH] virtio: console: Unlock vqs while freeing buffers
On (Tue) 11 Oct 2016 [12:05:15], Matt Redfearn wrote: > Commit c6017e793b93 ("virtio: console: add locks around buffer removal > in port unplug path") added locking around the freeing of buffers in the > vq. However, when free_buf() is called with can_sleep = true and rproc > is enabled, it calls dma_free_coherent() directly, requiring interrupts > to...