Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (144 commits)
  powerpc/44x: Support 16K/64K base page sizes on 44x
  powerpc: Force memory size to be a multiple of PAGE_SIZE
  powerpc/32: Wire up the trampoline code for kdump
  powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M
  powerpc/32: Allow __ioremap on RAM addresses for kdump kernel
  powerpc/32: Setup OF properties for kdump
  powerpc/32/kdump: Implement crash_setup_regs() using ppc_save_regs()
  powerpc: Prepare xmon_save_regs for use with kdump
  powerpc: Remove default kexec/crash_kernel ops assignments
  powerpc: Make default kexec/crash_kernel ops implicit
  powerpc: Setup OF properties for ppc32 kexec
  powerpc/pseries: Fix cpu hotplug
  powerpc: Fix KVM build on ppc440
  powerpc/cell: add QPACE as a separate Cell platform
  powerpc/cell: fix build breakage with CONFIG_SPUFS disabled
  powerpc/mpc5200: fix error paths in PSC UART probe function
  powerpc/mpc5200: add rts/cts handling in PSC UART driver
  powerpc/mpc5200: Make PSC UART driver update serial errors counters
  powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver
  powerpc/mpc5200: Add MDMA/UDMA support to MPC5200 ATA driver
  ...

Fix trivial conflict in drivers/char/Makefile as per Paul's directions

1 files changed, 4 insertions, 28 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 1890fb085cde..c82babb70074 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -661,17 +661,6 @@ static inline void mpic_eoi(struct mpic *mpic)
         (void)mpic_cpu_read(MPIC_INFO(CPU_WHOAMI));
 }
 
-#ifdef CONFIG_SMP
-static irqreturn_t mpic_ipi_action(int irq, void *data)
-{
-        long ipi = (long)data;
-
-        smp_message_recv(ipi);
-
-        return IRQ_HANDLED;
-}
-#endif /* CONFIG_SMP */
-
 /*
  * Linux descriptor level callbacks
  */
@@ -1548,13 +1537,7 @@ unsigned int mpic_get_mcirq(void)
 void mpic_request_ipis(void)
 {
         struct mpic *mpic = mpic_primary;
-        long i, err;
-        static char *ipi_names[] = {
-                "IPI0 (call function)",
-                "IPI1 (reschedule)",
-                "IPI2 (call function single)",
-                "IPI3 (debugger break)",
-        };
+        int i;
         BUG_ON(mpic == NULL);
 
         printk(KERN_INFO "mpic: requesting IPIs ... \n");
@@ -1563,17 +1546,10 @@ void mpic_request_ipis(void)
                 unsigned int vipi = irq_create_mapping(mpic->irqhost,
                                                        mpic->ipi_vecs[0] + i);
                 if (vipi == NO_IRQ) {
-                        printk(KERN_ERR "Failed to map IPI %ld\n", i);
-                        break;
-                }
-                err = request_irq(vipi, mpic_ipi_action,
-                                  IRQF_DISABLED|IRQF_PERCPU,
-                                  ipi_names[i], (void *)i);
-                if (err) {
-                        printk(KERN_ERR "Request of irq %d for IPI %ld failed\n",
-                               vipi, i);
-                        break;
+                        printk(KERN_ERR "Failed to map %s\n", smp_ipi_name[i]);
+                        continue;
                 }
+                smp_request_message_ipi(vipi, i);
         }
 }