Commits
Ruchika Kharwar committed 0324a821029
serial: omap: unlock the port lock This patch unlocks the port lock before calling a serial_core API and re-acquires the port lock after calling it. This patch fixes a system freeze issue seen when the serial_core API uart_write_wakeup() eventually attempts to acquire the port lock already acquired by omap serial interrupt handler. Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Ruchika Kharwar <ruchika@ti.com> Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Vijay Badawadagi <bvijay@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>