powerpc: Convert the MPIC MSI code to use msi_bitmap
This affects the U3 MSI code as well as the PASEMI MSI code. We keep
some of the MPIC routines as helpers, and also the U3 best-guess
reservation logic. The rest is replaced by the generic code.
And a few printk format changes due to hwirq type change.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index fe566a3..34d9ac4 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -5,6 +5,7 @@
#include <linux/irq.h>
#include <linux/sysdev.h>
#include <asm/dcr.h>
+#include <asm/msi_bitmap.h>
/*
* Global registers
@@ -301,8 +302,7 @@
#endif
#ifdef CONFIG_PCI_MSI
- spinlock_t bitmap_lock;
- unsigned long *hwirq_bitmap;
+ struct msi_bitmap msi_bitmap;
#endif
#ifdef CONFIG_MPIC_BROKEN_REGREAD