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[PATCH] virtio: console: Don't block entire guest if host doesn't read data
2010 Oct 19
1
[PATCH] virtio: console: Don't block entire guest if host doesn't read data
...n -EAGAIN to userspace. Signed-off-by: Amit Shah <amit.shah at redhat.com> CC: stable at kernel.org --- drivers/char/virtio_console.c | 17 ++++++++++++++--- 1 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index c810481..0f69c5e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -459,9 +459,12 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count, /* * Wait till the host acknowledges it pushed out the data we - * sent. This is done for ports in blocking...
[PATCH] virtio: console: Don't block entire guest if host doesn't read data
2010 Oct 19
1
[PATCH] virtio: console: Don't block entire guest if host doesn't read data
...n -EAGAIN to userspace. Signed-off-by: Amit Shah <amit.shah at redhat.com> CC: stable at kernel.org --- drivers/char/virtio_console.c | 17 ++++++++++++++--- 1 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index c810481..0f69c5e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -459,9 +459,12 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count, /* * Wait till the host acknowledges it pushed out the data we - * sent. This is done for ports in blocking...
virtio: console: Don't block entire guest if host doesn't read data
2010 Oct 20
0
virtio: console: Don't block entire guest if host doesn't read data
...de at redhat.com> CC: stable at kernel.org Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/char/virtio_console.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index c810481..0f69c5e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -459,9 +459,12 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count, /* * Wait till the host acknowledges it pushed out the data we - * sent. This is done for ports in blocking...
virtio: console: Don't block entire guest if host doesn't read data
2010 Oct 20
0
virtio: console: Don't block entire guest if host doesn't read data
...de at redhat.com> CC: stable at kernel.org Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/char/virtio_console.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index c810481..0f69c5e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -459,9 +459,12 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count, /* * Wait till the host acknowledges it pushed out the data we - * sent. This is done for ports in blocking...