Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next

This commit changed an internal radeon structure, that meant a new driver
in -next had to be fixed up, merge in the commit and fix up the driver.

Also fixes a trivial nouveau merge.

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_mem.c

2 files changed, 16 insertions, 0 deletions

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 7855f9f45b8e..62787e30d508 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -900,6 +900,14 @@ static void sender(void                *send_info,
         printk("**Enqueue: %d.%9.9d\n", t.tv_sec, t.tv_usec);
 #endif
 
+        /*
+         * last_timeout_jiffies is updated here to avoid
+         * smi_timeout() handler passing very large time_diff
+         * value to smi_event_handler() that causes
+         * the send command to abort.
+         */
+        smi_info->last_timeout_jiffies = jiffies;
+
         mod_timer(&smi_info->si_timer, jiffies + SI_TIMEOUT_JIFFIES);
 
         if (smi_info->thread)
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 490393186338..84b164d1eb2b 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -388,6 +388,10 @@ static void discard_port_data(struct port *port)
         unsigned int len;
         int ret;
 
+        if (!port->portdev) {
+                /* Device has been unplugged.  vqs are already gone. */
+                return;
+        }
         vq = port->in_vq;
         if (port->inbuf)
                 buf = port->inbuf;
@@ -470,6 +474,10 @@ static void reclaim_consumed_buffers(struct port *port)
         void *buf;
         unsigned int len;
 
+        if (!port->portdev) {
+                /* Device has been unplugged.  vqs are already gone. */
+                return;
+        }
         while ((buf = virtqueue_get_buf(port->out_vq, &len))) {
                 kfree(buf);
                 port->outvq_full = false;