Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...

[linux-2.6.git] / drivers / char / snsc_event.c

diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index d12d4f6..e234d50 100644 (file)
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -220,7 +220,20 @@ scdrv_dispatch_event(char *event, int len)
                               " Sending SIGPWR to init...\n");
 
                /* give a SIGPWR signal to init proc */
-               kill_proc(1, SIGPWR, 0);
+
+               /* first find init's task */
+               read_lock(&tasklist_lock);
+               for_each_process(p) {
+                       if (p->pid == 1)
+                               break;
+               }
+               if (p) {
+                       force_sig(SIGPWR, p);
+               } else {
+                       printk(KERN_ERR "Failed to signal init!\n");
+                       snsc_shutting_down = 0; /* so can try again (?) */
+               }
+               read_unlock(&tasklist_lock);
        } else {
                /* print to system log */
                printk("%s|$(0x%x)%s\n", severity, esp_code, desc);
@@ -297,7 +310,7 @@ scdrv_event_init(struct sysctl_data_s *scd)
 
        /* hook event subchannel up to the system controller interrupt */
        rv = request_irq(SGI_UART_VECTOR, scdrv_event_interrupt,
-                        IRQF_SHARED | IRQF_DISABLED,
+                        SA_SHIRQ | SA_INTERRUPT,
                         "system controller events", event_sd);
        if (rv) {
                printk(KERN_WARNING "%s: irq request failed (%d)\n",