/* * Copyright (c) 2000-2001 Christoph Hellwig. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL"). * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #ifndef _VXFS_DIR_H_ #define _VXFS_DIR_H_ /* * Veritas filesystem driver - directory structure. * * This file contains the definition of the vxfs directory format. */ /* * VxFS directory block header. * * This entry is the head of every filesystem block in a directory. * It is used for free space management and additionally includes * a hash for speeding up directory search (lookup). * * The hash may be empty and in fact we do not use it all in the * Linux driver for now. */ struct vxfs_dirblk { __fs16 d_free; /* free space in dirblock */ __fs16 d_nhash; /* no of hash chains */ __fs16 d_hash[1]; /* hash chain */ }; /* * VXFS_NAMELEN is the maximum length of the d_name field * of an VxFS directory entry. */ #define VXFS_NAMELEN 256 /* * VxFS directory entry. */ struct vxfs_direct { __fs32 d_ino; /* inode number */ __fs16 d_reclen; /* record length */ __fs16 d_namelen; /* d_name length */ __fs16 d_hashnext; /* next hash entry */ char d_name[VXFS_NAMELEN]; /* name */ }; /* * VXFS_DIRPAD defines the directory entry boundaries, is _must_ be * a multiple of four. * VXFS_NAMEMIN is the length of a directory entry with a NULL d_name. * VXFS_DIRROUND is an internal macros that rounds a length to a value * usable for directory sizes. * VXFS_DIRLEN calculates the directory entry size for an entry with * a d_name with size len. */ #define VXFS_DIRPAD 4 #define VXFS_NAMEMIN offsetof(struct vxfs_direct, d_name) #define VXFS_DIRROUND(len) ((VXFS_DIRPAD + (len) - 1) & ~(VXFS_DIRPAD -1)) #define VXFS_DIRLEN(len) (VXFS_DIRROUND(VXFS_NAMEMIN + (len))) /* * VXFS_DIRBLKOV is the overhead of a specific dirblock. */ #define VXFS_DIRBLKOV(sbi, dbp) \ ((sizeof(short) * fs16_to_cpu(sbi, dbp->d_nhash)) + 4) #endif /* _VXFS_DIR_H_ */ git/commit/sound/pci?h=nds-private-remove&id=4d191b1b63c209e37bf27938ef365244d3c41084'>pci/oxygen/cs4245.h
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authorMarc Zyngier <marc.zyngier@arm.com>2017-01-17 14:21:56 +0000
committerBjorn Helgaas <bhelgaas@google.com>2017-01-17 08:41:51 -0600
commit4d191b1b63c209e37bf27938ef365244d3c41084 (patch)
treef2ab6cdb65ddacdf2e7c019cd55e353f0c16b400 /sound/pci/oxygen/cs4245.h
parent51ebfc92b72b4f7dac1ab45683bf56741e454b8c (diff)
PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling
The conversion to the new hotplug state machine introduced a regression where a successful hotplug registration would be treated as an error, effectively disabling the MSI driver forever. Fix it by doing the proper check on the return value. Fixes: 9c248f8896e6 ("PCI/xgene-msi: Convert to hotplug state machine") Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Duc Dang <dhdang@apm.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: stable@vger.kernel.org
Diffstat (limited to 'sound/pci/oxygen/cs4245.h')