powerpc/fsl_msi: enable msi allocation in all banks
Put all fsl_msi banks in a linked list. The list of banks then can be
traversed when allocating new msi interrupts. Also fix failing path
of fsl_setup_msi_irqs().
Signed-off-by: Zhao Chenhui <b26998@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h
index 331c7e7..8fc5523 100644
--- a/arch/powerpc/sysdev/fsl_msi.h
+++ b/arch/powerpc/sysdev/fsl_msi.h
@@ -34,6 +34,8 @@
u32 feature;
struct msi_bitmap bitmap;
+
+ struct list_head list; /* support multiple MSI banks */
};
#endif /* _POWERPC_SYSDEV_FSL_MSI_H */