[xen master] xen/arm: vpl011: Add a new handle_console_tty function in xenconsole

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[xen master] xen/arm: vpl011: Add a new handle_console_tty function in xenconsole

patchbot
commit b71e11dc7ceaac6df4742ab9e7ff6a3e2e92158c
Author:     Bhupinder Thakur <[hidden email]>
AuthorDate: Wed Sep 27 11:43:26 2017 +0530
Commit:     Stefano Stabellini <[hidden email]>
CommitDate: Tue Oct 3 15:23:37 2017 -0700

    xen/arm: vpl011: Add a new handle_console_tty function in xenconsole
   
    This patch introduces a new handle_console_tty function. This function
    performs read/write from/to console tty.
   
    Signed-off-by: Bhupinder Thakur <[hidden email]>
    Reviewed-by: Stefano Stabellini <[hidden email]>
    Acked-by: Wei Liu <[hidden email]>
---
 tools/console/daemon/io.c | 35 +++++++++++++++++++----------------
 1 file changed, 19 insertions(+), 16 deletions(-)

diff --git a/tools/console/daemon/io.c b/tools/console/daemon/io.c
index c361b42..5c6da31 100644
--- a/tools/console/daemon/io.c
+++ b/tools/console/daemon/io.c
@@ -1130,6 +1130,24 @@ static void maybe_add_console_tty_fd(struct console *con)
  }
 }
 
+static void handle_console_tty(struct console *con)
+{
+ if (con->master_fd != -1 && con->master_pollfd_idx != -1) {
+ if (fds[con->master_pollfd_idx].revents &
+    ~(POLLIN|POLLOUT|POLLPRI))
+ console_handle_broken_tty(con, domain_is_valid(con->d->domid));
+ else {
+ if (fds[con->master_pollfd_idx].revents &
+    POLLIN)
+ handle_tty_read(con);
+ if (fds[con->master_pollfd_idx].revents &
+    POLLOUT)
+ handle_tty_write(con);
+ }
+ }
+ con->master_pollfd_idx = -1;
+}
+
 void handle_io(void)
 {
  int ret;
@@ -1260,22 +1278,7 @@ void handle_io(void)
 
  handle_console_ring(con);
 
- if (con->master_fd != -1 && con->master_pollfd_idx != -1) {
- if (fds[con->master_pollfd_idx].revents &
-    ~(POLLIN|POLLOUT|POLLPRI))
- console_handle_broken_tty(con,
-   domain_is_valid(d->domid));
- else {
- if (fds[con->master_pollfd_idx].revents &
-    POLLIN)
- handle_tty_read(con);
- if (fds[con->master_pollfd_idx].revents &
-    POLLOUT)
- handle_tty_write(con);
- }
- }
-
- con->master_pollfd_idx = -1;
+ handle_console_tty(con);
 
  if (d->last_seen != enum_pass)
  shutdown_domain(d);
--
generated by git-patchbot for /home/xen/git/xen.git#master

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