search for: hvc_resiz

Displaying 20 results from an estimated 34 matches for "hvc_resiz".

Did you mean: hvc_resize
2009 Nov 10
3
[PATCH 1/8] virtio: console: comment cleanup
Remove old lguest-style comments. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/char/virtio_console.c | 30 ++++++------------------------ 1 file changed, 6 insertions(+), 24 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1,18 +1,5 @@ -/*D:300 - *
2009 Nov 10
3
[PATCH 1/8] virtio: console: comment cleanup
Remove old lguest-style comments. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/char/virtio_console.c | 30 ++++++------------------------ 1 file changed, 6 insertions(+), 24 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1,18 +1,5 @@ -/*D:300 - *
2008 Dec 29
0
[PULL] virtio and lguest tree
...can optionally specify the block size of the device */ err = virtio_config_val(vdev, VIRTIO_BLK_F_BLK_SIZE, diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index fb57f67..0587b66 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -695,6 +695,7 @@ void hvc_resize(struct hvc_struct *hp, struct winsize ws) hp->ws = ws; schedule_work(&hp->tty_resize); } +EXPORT_SYMBOL_GPL(hvc_resize); /* * This kthread is either polling or interrupt driven. This is determined by diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c in...
2008 Dec 29
0
[PULL] virtio and lguest tree
...can optionally specify the block size of the device */ err = virtio_config_val(vdev, VIRTIO_BLK_F_BLK_SIZE, diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index fb57f67..0587b66 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -695,6 +695,7 @@ void hvc_resize(struct hvc_struct *hp, struct winsize ws) hp->ws = ws; schedule_work(&hp->tty_resize); } +EXPORT_SYMBOL_GPL(hvc_resize); /* * This kthread is either polling or interrupt driven. This is determined by diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c in...
2012 Sep 24
2
[PATCHv4] virtio_console: Add support for remoteproc serial
...nplugged, a kref would already @@ -918,7 +1024,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,10 +1209,10 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; - + memset(buf->buf, 0, PAGE_SIZE);...
2012 Sep 24
2
[PATCHv4] virtio_console: Add support for remoteproc serial
...nplugged, a kref would already @@ -918,7 +1024,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,10 +1209,10 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; - + memset(buf->buf, 0, PAGE_SIZE);...
2012 Sep 19
2
[PATCHv2] virtio_console: Add support for remoteproc serial
...rq(&port->outvq_lock); @@ -918,7 +978,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1163,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1171,7 @@ static unsigned in...
2012 Sep 19
2
[PATCHv2] virtio_console: Add support for remoteproc serial
...rq(&port->outvq_lock); @@ -918,7 +978,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1163,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1171,7 @@ static unsigned in...
2012 Sep 13
0
[PATCH] virtio_console: Add support for remoteproc serial
...t, buf); out: return ret; } @@ -918,7 +970,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1155,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1163,7 @@ static unsigned in...
2012 Sep 13
0
[PATCH] virtio_console: Add support for remoteproc serial
...t, buf); out: return ret; } @@ -918,7 +970,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1155,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1163,7 @@ static unsigned in...
2012 Sep 20
0
[PATCHv3] virtio_console: Add support for remoteproc serial
...e, buf); out: return ret; } @@ -918,7 +981,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1166,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1174,7 @@ static unsigned in...
2012 Sep 20
0
[PATCHv3] virtio_console: Add support for remoteproc serial
...e, buf); out: return ret; } @@ -918,7 +981,8 @@ static void resize_console(struct port *port) return; vdev = port->portdev->vdev; - if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) + if (!is_rproc_serial(vdev) && + virtio_has_feature(vdev, VIRTIO_CONSOLE_F_SIZE)) hvc_resize(port->cons.hvc, port->cons.ws); } @@ -1102,7 +1166,7 @@ static unsigned int fill_queue(struct virtqueue *vq, spinlock_t *lock) nr_added_bufs = 0; do { - buf = alloc_buf(PAGE_SIZE); + buf = alloc_buf(vq, PAGE_SIZE); if (!buf) break; @@ -1110,7 +1174,7 @@ static unsigned in...
2009 Sep 11
1
Multiple ports support for virtio_console; major number for dev
Hello, This is the patch that I have for adding support for multiple ports to virtio_console. It's pretty stable in my testing so far and the memory corruption that I had earlier has been resolved in linux-next so I'm proposing this for inclusion. This currently uses device major number 60 from the experimental range; Alan could you please reserve a new major number for virtio_console?
2009 Sep 11
1
Multiple ports support for virtio_console; major number for dev
Hello, This is the patch that I have for adding support for multiple ports to virtio_console. It's pretty stable in my testing so far and the memory corruption that I had earlier has been resolved in linux-next so I'm proposing this for inclusion. This currently uses device major number 60 from the experimental range; Alan could you please reserve a new major number for virtio_console?
2009 Sep 29
0
[PATCH] virtio_console: Add support for multiple ports for generic guest and host communication
...uf(port, buf, count, false); } +/*:*/ /* * virtio console configuration. This supports: @@ -153,98 +513,546 @@ static void virtcons_apply_config(struct virtio_device *dev) dev->config->get(dev, offsetof(struct virtio_console_config, rows), &ws.ws_row, sizeof(u16)); - hvc_resize(hvc, ws); + /* + * We'll use this way of resizing only for legacy + * support. For newer userspace (VIRTIO_CONSOLE_F_MULTPORT+), + * use internal messages to indicate console size + * changes so that it can be done per-port + */ + if (!use_multiport()) + hvc_resize(get_port_from_...
2009 Sep 29
0
[PATCH] virtio_console: Add support for multiple ports for generic guest and host communication
...uf(port, buf, count, false); } +/*:*/ /* * virtio console configuration. This supports: @@ -153,98 +513,546 @@ static void virtcons_apply_config(struct virtio_device *dev) dev->config->get(dev, offsetof(struct virtio_console_config, rows), &ws.ws_row, sizeof(u16)); - hvc_resize(hvc, ws); + /* + * We'll use this way of resizing only for legacy + * support. For newer userspace (VIRTIO_CONSOLE_F_MULTPORT+), + * use internal messages to indicate console size + * changes so that it can be done per-port + */ + if (!use_multiport()) + hvc_resize(get_port_from_...
2009 Sep 03
3
Multiple port support for virtio-console
Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine*. There are a few items on my todo list but this works well. New since last send: - live migration support** - write path in the guest
2009 Sep 03
3
Multiple port support for virtio-console
Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine*. There are a few items on my todo list but this works well. New since last send: - live migration support** - write path in the guest
2009 Oct 12
1
[PATCH v8 0/1] virtio_console: Add support for multiple console ports and generic serial ports
Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine. To maintain backward compatibility, the first port to be spawned (port at id 0) is to be a console port, to be bound to hvc. This keeps new
2009 Oct 12
1
[PATCH v8 0/1] virtio_console: Add support for multiple console ports and generic serial ports
Hello all, Here is a new iteration of the patch series that implements a transport for guest and host communications. I've tested for compatibility (old qemu & new kernel, new qemu & old kernel, new qemu & new kernel) and it all works fine. To maintain backward compatibility, the first port to be spawned (port at id 0) is to be a console port, to be bound to hvc. This keeps new