search for: 5da47e26a012

Displaying 4 results from an estimated 4 matches for "5da47e26a012".

2016 Aug 30
0
[PATCH] virtio_console: Stop doing DMA on the stack
...If you (Amit) like this patch, would it make sense for Ingo to add it to -tip? Thanks, Andy drivers/char/virtio_console.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index d2406fe25533..5da47e26a012 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -165,6 +165,12 @@ struct ports_device { */ struct virtqueue *c_ivq, *c_ovq; + /* + * A control packet buffer for guest->host requests, protected + * by c_ovq_lock. + */ + struct virtio_console_control cpk...
2016 Aug 30
0
[PATCH] virtio_console: Stop doing DMA on the stack
...If you (Amit) like this patch, would it make sense for Ingo to add it to -tip? Thanks, Andy drivers/char/virtio_console.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index d2406fe25533..5da47e26a012 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -165,6 +165,12 @@ struct ports_device { */ struct virtqueue *c_ivq, *c_ovq; + /* + * A control packet buffer for guest->host requests, protected + * by c_ovq_lock. + */ + struct virtio_console_control cpk...
2016 Oct 11
2
[PATCH] virtio: console: Unlock vqs while freeing buffers
...h") Cc: stable at vger.kernel.org Signed-off-by: Matt Redfearn <matt.redfearn at imgtec.com> --- drivers/char/virtio_console.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 5da47e26a012..4aae0d27e382 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1540,19 +1540,29 @@ static void remove_port_data(struct port *port) spin_lock_irq(&port->inbuf_lock); /* Remove unused data this port might have received. */ discard_port_data(port); + spin...
2016 Oct 11
2
[PATCH] virtio: console: Unlock vqs while freeing buffers
...h") Cc: stable at vger.kernel.org Signed-off-by: Matt Redfearn <matt.redfearn at imgtec.com> --- drivers/char/virtio_console.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 5da47e26a012..4aae0d27e382 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1540,19 +1540,29 @@ static void remove_port_data(struct port *port) spin_lock_irq(&port->inbuf_lock); /* Remove unused data this port might have received. */ discard_port_data(port); + spin...