From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/powerpc/include/asm/mediabay.h | 48 ++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 kernel/arch/powerpc/include/asm/mediabay.h (limited to 'kernel/arch/powerpc/include/asm/mediabay.h') diff --git a/kernel/arch/powerpc/include/asm/mediabay.h b/kernel/arch/powerpc/include/asm/mediabay.h new file mode 100644 index 000000000..11037a413 --- /dev/null +++ b/kernel/arch/powerpc/include/asm/mediabay.h @@ -0,0 +1,48 @@ +/* + * mediabay.h: definitions for using the media bay + * on PowerBook 3400 and similar computers. + * + * Copyright (C) 1997 Paul Mackerras. + */ +#ifndef _PPC_MEDIABAY_H +#define _PPC_MEDIABAY_H + +#ifdef __KERNEL__ + +#define MB_FD 0 /* media bay contains floppy drive (automatic eject ?) */ +#define MB_FD1 1 /* media bay contains floppy drive (manual eject ?) */ +#define MB_SOUND 2 /* sound device ? */ +#define MB_CD 3 /* media bay contains ATA drive such as CD or ZIP */ +#define MB_PCI 5 /* media bay contains a PCI device */ +#define MB_POWER 6 /* media bay contains a Power device (???) */ +#define MB_NO 7 /* media bay contains nothing */ + +struct macio_dev; + +#ifdef CONFIG_PMAC_MEDIABAY + +/* Check the content type of the bay, returns MB_NO if the bay is still + * transitionning + */ +extern int check_media_bay(struct macio_dev *bay); + +/* The ATA driver uses the calls below to temporarily hold on the + * media bay callbacks while initializing the interface + */ +extern void lock_media_bay(struct macio_dev *bay); +extern void unlock_media_bay(struct macio_dev *bay); + +#else + +static inline int check_media_bay(struct macio_dev *bay) +{ + return MB_NO; +} + +static inline void lock_media_bay(struct macio_dev *bay) { } +static inline void unlock_media_bay(struct macio_dev *bay) { } + +#endif + +#endif /* __KERNEL__ */ +#endif /* _PPC_MEDIABAY_H */ -- cgit 1.2.3-korg