Patch "MIPS: CDMM: Add builtin_mips_cdmm_driver() macro" has been added to the 4.3-stable tree

Patch "MIPS: CDMM: Add builtin_mips_cdmm_driver() macro" has been added to the 4.3-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    MIPS: CDMM: Add builtin_mips_cdmm_driver() macro

to the 4.3-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mips-cdmm-add-builtin_mips_cdmm_driver-macro.patch
and it can be found in the queue-4.3 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 1b4a5ddb127caf125e14551ebd334be1acf21805 Mon Sep 17 00:00:00 2001
From: James Hogan <james.hogan@imgtec.com>
Date: Tue, 6 Oct 2015 15:12:05 +0100
Subject: MIPS: CDMM: Add builtin_mips_cdmm_driver() macro

From: James Hogan <james.hogan@imgtec.com>

commit 1b4a5ddb127caf125e14551ebd334be1acf21805 upstream.

Add helper macro builtin_mips_cdmm_driver() for builtin CDMM drivers
that don't do anything special in init and have no exit. The
module_mips_cdmm_driver() helper isn't really appropriate for drivers
that can't be built as a module.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/11264/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/mips/include/asm/cdmm.h |   11 +++++++++++
 1 file changed, 11 insertions(+)

--- a/arch/mips/include/asm/cdmm.h
+++ b/arch/mips/include/asm/cdmm.h
@@ -84,6 +84,17 @@ void mips_cdmm_driver_unregister(struct
 	module_driver(__mips_cdmm_driver, mips_cdmm_driver_register, \
 			mips_cdmm_driver_unregister)
 
+/*
+ * builtin_mips_cdmm_driver() - Helper macro for drivers that don't do anything
+ * special in init and have no exit. This eliminates some boilerplate. Each
+ * driver may only use this macro once, and calling it replaces device_initcall
+ * (or in some cases, the legacy __initcall). This is meant to be a direct
+ * parallel of module_mips_cdmm_driver() above but without the __exit stuff that
+ * is not used for builtin cases.
+ */
+#define builtin_mips_cdmm_driver(__mips_cdmm_driver) \
+	builtin_driver(__mips_cdmm_driver, mips_cdmm_driver_register)
+
 /* drivers/tty/mips_ejtag_fdc.c */
 
 #ifdef CONFIG_MIPS_EJTAG_FDC_EARLYCON


Patches currently in stable-queue which might be from james.hogan@imgtec.com are

queue-4.3/mips-kvm-fix-cache-immediate-offset-sign-extension.patch
queue-4.3/mips-kvm-fix-asid-restoration-logic.patch
queue-4.3/mips-cdmm-add-builtin_mips_cdmm_driver-macro.patch
queue-4.3/mips-kvm-uninit-vcpu-in-vcpu_create-error-path.patch