diff options
Diffstat (limited to 'i386/i386at')
| -rw-r--r-- | i386/i386at/kd_mouse.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/i386/i386at/kd_mouse.c b/i386/i386at/kd_mouse.c index c870cf5a..9bd001cb 100644 --- a/i386/i386at/kd_mouse.c +++ b/i386/i386at/kd_mouse.c @@ -106,6 +106,7 @@ boolean_t mouse_char_cmd = FALSE; /* mouse response is to cmd */ boolean_t mouse_char_wanted = FALSE; /* want mouse response */ int mouse_char_index; /* mouse response */ +#define IBM_MOUSE_IRQ 12 /* * init_mouse_hw - initialize the serial port. @@ -183,7 +184,7 @@ mouseopen(dev_t dev, int flags, io_req_t ior) break; case IBM_MOUSE: mousebufsize = 3; - kd_mouse_open(dev, 12); + kd_mouse_open(dev, IBM_MOUSE_IRQ); ibm_ps2_mouse_open(dev); break; case NO_MOUSE: @@ -222,6 +223,7 @@ kd_mouse_open( oldvect = ivect[mouse_pic]; ivect[mouse_pic] = kdintr; + unmask_irq(mouse_pic); splx(s); } @@ -243,7 +245,7 @@ mouseclose( break; case IBM_MOUSE: ibm_ps2_mouse_close(dev); - kd_mouse_close(dev, 12); + kd_mouse_close(dev, IBM_MOUSE_IRQ); {int i = 20000; for (;i--;); } kd_mouse_drain(); break; @@ -282,6 +284,7 @@ kd_mouse_close( { spl_t s = splhi(); + mask_irq(mouse_pic); ivect[mouse_pic] = oldvect; splx(s); } |