Message ID | 1500296815-10243-21-git-send-email-bhupinder.thakur@linaro.org |
---|---|
State | New |
Headers | show |
Series | SBSA UART emulation support in Xen | expand |
On Mon, Jul 17, 2017 at 06:36:50PM +0530, Bhupinder Thakur wrote: > This patch introduces a console_close_evtchn console_cleanup function. This function > closes the console event channel. > > Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org> Acked-by: Wei Liu <wei.liu2@citrix.com>
On Mon, 17 Jul 2017, Bhupinder Thakur wrote: > This patch introduces a console_close_evtchn console_cleanup function. This function > closes the console event channel. > > Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> > --- > CC: Ian Jackson <ian.jackson@eu.citrix.com> > CC: Wei Liu <wei.liu2@citrix.com> > CC: Stefano Stabellini <sstabellini@kernel.org> > CC: Julien Grall <julien.grall@arm.com> > > Changes since v5: > - Split this change in a separate patch. > > tools/console/daemon/io.c | 12 +++++++++--- > 1 file changed, 9 insertions(+), 3 deletions(-) > > diff --git a/tools/console/daemon/io.c b/tools/console/daemon/io.c > index 93fc8cc..54c91aa 100644 > --- a/tools/console/daemon/io.c > +++ b/tools/console/daemon/io.c > @@ -800,6 +800,14 @@ static void cleanup_domain(struct domain *d) > remove_domain(d); > } > > +static void console_close_evtchn(struct console *con) > +{ > + if (con->xce_handle != NULL) > + xenevtchn_close(con->xce_handle); > + > + con->xce_handle = NULL; > +} > + > static void shutdown_domain(struct domain *d) > { > struct console *con = &d->console; > @@ -807,9 +815,7 @@ static void shutdown_domain(struct domain *d) > d->is_dead = true; > watch_domain(d, false); > console_unmap_interface(con); > - if (con->xce_handle != NULL) > - xenevtchn_close(con->xce_handle); > - con->xce_handle = NULL; > + console_close_evtchn(con); > } > > static unsigned enum_pass = 0; > -- > 2.7.4 >
diff --git a/tools/console/daemon/io.c b/tools/console/daemon/io.c index 93fc8cc..54c91aa 100644 --- a/tools/console/daemon/io.c +++ b/tools/console/daemon/io.c @@ -800,6 +800,14 @@ static void cleanup_domain(struct domain *d) remove_domain(d); } +static void console_close_evtchn(struct console *con) +{ + if (con->xce_handle != NULL) + xenevtchn_close(con->xce_handle); + + con->xce_handle = NULL; +} + static void shutdown_domain(struct domain *d) { struct console *con = &d->console; @@ -807,9 +815,7 @@ static void shutdown_domain(struct domain *d) d->is_dead = true; watch_domain(d, false); console_unmap_interface(con); - if (con->xce_handle != NULL) - xenevtchn_close(con->xce_handle); - con->xce_handle = NULL; + console_close_evtchn(con); } static unsigned enum_pass = 0;
This patch introduces a console_close_evtchn console_cleanup function. This function closes the console event channel. Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org> --- CC: Ian Jackson <ian.jackson@eu.citrix.com> CC: Wei Liu <wei.liu2@citrix.com> CC: Stefano Stabellini <sstabellini@kernel.org> CC: Julien Grall <julien.grall@arm.com> Changes since v5: - Split this change in a separate patch. tools/console/daemon/io.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)