Displaying 2 results from an estimated 2 matches for "28718a9".
2010 Sep 16
2
[PATCH 1/2] virtio: console: Fix poll blocking even though there is data to read
From: Hans de Goede <hdegoede at redhat.com>
I found this while working on a Linux agent for spice, the symptom I was
seeing was select blocking on the spice vdagent virtio serial port even
though there were messages queued up there.
virtio_console's port_fops_poll checks port->inbuf != NULL to determine
if read won't block. However if an application reads enough bytes from
2010 Sep 16
2
[PATCH 1/2] virtio: console: Fix poll blocking even though there is data to read
From: Hans de Goede <hdegoede at redhat.com>
I found this while working on a Linux agent for spice, the symptom I was
seeing was select blocking on the spice vdagent virtio serial port even
though there were messages queued up there.
virtio_console's port_fops_poll checks port->inbuf != NULL to determine
if read won't block. However if an application reads enough bytes from