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19 years ago[PATCH] USB: fix hid core to return proper error code from probe
Stelian Pop [Wed, 22 Jun 2005 15:53:28 +0000 (17:53 +0200)]
[PATCH] USB: fix hid core to return proper error code from probe

Drivers need to return -ENODEV when they can't bind to a device.
Anything else stops the "bind a device to a driver" search.

From: Stelian Pop <stelian@popies.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
19 years ago[PATCH] boot_pageset must not be freed.
Christoph Lameter [Thu, 23 Jun 2005 03:26:07 +0000 (20:26 -0700)]
[PATCH] boot_pageset must not be freed.

The boot_pageset needs to be preserved for hotplugging and for off line
processors and nodes. Otherwise pointers will point into memory that has
now a different use. /proc/zoneinfo is currently showing strange results
if processors / nodes are not present.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Wed, 22 Jun 2005 21:51:06 +0000 (14:51 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

19 years agoMerge rsync://client.linux-nfs.org/pub/linux/nfs-2.6
Linus Torvalds [Wed, 22 Jun 2005 21:32:15 +0000 (14:32 -0700)]
Merge rsync://client.linux-nfs.org/pub/linux/nfs-2.6

19 years ago[PATCH] ARM: Remove explicit page-alignments in memory init
Russell King [Wed, 22 Jun 2005 20:47:25 +0000 (21:47 +0100)]
[PATCH] ARM: Remove explicit page-alignments in memory init

Since meminfo.bank[] array contains page-aligned start/size, we
no longer need to explicitly round up/down the addresses when
converting to PFNs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[PATCH] ARM: Ensure memory information is page aligned
Russell King [Wed, 22 Jun 2005 20:43:10 +0000 (21:43 +0100)]
[PATCH] ARM: Ensure memory information is page aligned

Ensure that meminfo.bank[] array contains page-aligned start/size
information.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[PATCH] ARM: Use list_for_each_entry() for dmabounce
Russell King [Wed, 22 Jun 2005 20:25:58 +0000 (21:25 +0100)]
[PATCH] ARM: Use list_for_each_entry() for dmabounce

Convert dmabounce.c to use list_for_each_entry() instead of
list_for_each() + list_entry().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[PATCH] ppc32: Fix building MPC8555 CDS
Kumar Gala [Wed, 22 Jun 2005 20:10:02 +0000 (15:10 -0500)]
[PATCH] ppc32: Fix building MPC8555 CDS

Adding support for MPC8548 w/o PCI support, broke building MPC8555 CDS
by trying to remove a loop variable that was used when PCI is enabled.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org)
19 years ago[PATCH] NFS: Add debugging code to NFSv4 readdir
Trond Myklebust [Wed, 22 Jun 2005 17:16:39 +0000 (17:16 +0000)]
[PATCH] NFS: Add debugging code to NFSv4 readdir

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Map a couple of NFSv4 errors to EINVAL.
Manoj Naik [Wed, 22 Jun 2005 17:16:39 +0000 (17:16 +0000)]
[PATCH] NFSv4: Map a couple of NFSv4 errors to EINVAL.

 This shows up on running tar over NFSv4.

Signed-off-by: Manoj Naik <manoj@almaden.ibm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: add support for rdattr_error in NFSv4 readdir requests.
Manoj Naik [Wed, 22 Jun 2005 17:16:39 +0000 (17:16 +0000)]
[PATCH] NFSv4: add support for rdattr_error in NFSv4 readdir requests.

 Request RDATTR_ERROR as an attribute in readdir to distinguish between a
 directory being within an absent filesystem or one (or more) of its entries.

Signed-off-by: Manoj Naik <manoj@almaden.ibm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Clean up nfs4 lock state accounting
Trond Myklebust [Wed, 22 Jun 2005 17:16:32 +0000 (17:16 +0000)]
[PATCH] NFSv4: Clean up nfs4 lock state accounting

 Ensure that lock owner structures are not released prematurely.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NLM: fix a client-side race on blocking locks.
Trond Myklebust [Wed, 22 Jun 2005 17:16:31 +0000 (17:16 +0000)]
[PATCH] NLM: fix a client-side race on blocking locks.

 If the lock blocks, the server may send us a GRANTED message that
 races with the reply to our LOCK request. Make sure that we catch
 the GRANTED by queueing up our request on the nlm_blocked list
 before we send off the first LOCK rpc call.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NLM: cleanup for blocked locks.
Trond Myklebust [Wed, 22 Jun 2005 17:16:31 +0000 (17:16 +0000)]
[PATCH] NLM: cleanup for blocked locks.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] VFS: Ensure that all the on-stack struct file_lock call fl_release_private
Trond Myklebust [Wed, 22 Jun 2005 17:16:31 +0000 (17:16 +0000)]
[PATCH] VFS: Ensure that all the on-stack struct file_lock call fl_release_private

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Replace nfs_page insertion sort with a radix sort
Trond Myklebust [Wed, 22 Jun 2005 17:16:31 +0000 (17:16 +0000)]
[PATCH] NFS: Replace nfs_page insertion sort with a radix sort

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Make searching and waiting on busy writeback requests more efficient.
Trond Myklebust [Wed, 22 Jun 2005 17:16:30 +0000 (17:16 +0000)]
[PATCH] NFS: Make searching and waiting on busy writeback requests more efficient.

 Basically copies the VFS's method for tracking writebacks and applies
 it to the struct nfs_page.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Write optimization for short files and small O_SYNC writes.
Trond Myklebust [Wed, 22 Jun 2005 17:16:30 +0000 (17:16 +0000)]
[PATCH] NFS: Write optimization for short files and small O_SYNC writes.

 Use stable writes if we can see that we are only going to put a single
 write on the wire.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Ensure that fstat() always returns the correct mtime
Trond Myklebust [Wed, 22 Jun 2005 17:16:30 +0000 (17:16 +0000)]
[PATCH] NFS: Ensure that fstat() always returns the correct mtime

 Even if the file is open for writes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Cleanup of caching code, and slight optimization of writes.
Trond Myklebust [Wed, 22 Jun 2005 17:16:30 +0000 (17:16 +0000)]
[PATCH] NFS: Cleanup of caching code, and slight optimization of writes.

 Unless we're doing O_APPEND writes, we really don't care about revalidating
 the file length. Just make sure that we catch any page cache invalidations.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Fix the file size revalidation
Trond Myklebust [Wed, 22 Jun 2005 17:16:30 +0000 (17:16 +0000)]
[PATCH] NFS: Fix the file size revalidation

 Instead of looking at whether or not the file is open for writes before
 we accept to update the length using the server value, we should rather
 be looking at whether or not we are currently caching any writes.

 Failure to do so means in particular that we're not updating the file
 length correctly after obtaining a POSIX or BSD lock.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Fix up races in nfs4_proc_setattr()
Trond Myklebust [Wed, 22 Jun 2005 17:16:29 +0000 (17:16 +0000)]
[PATCH] NFSv4: Fix up races in nfs4_proc_setattr()

 If we do not hold a valid stateid that is open for writes, there is little
 point in doing an extra open of the file, as the RFC does not appear to
 mandate this...

 Make setattr use the correct stateid if we're holding mandatory byte
 range locks.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Ensure that propagate NFSv4 state errors to the reclaim code
Trond Myklebust [Wed, 22 Jun 2005 17:16:29 +0000 (17:16 +0000)]
[PATCH] NFSv4: Ensure that propagate NFSv4 state errors to the reclaim code

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Clean up readdir changes.
Trond Myklebust [Wed, 22 Jun 2005 17:16:29 +0000 (17:16 +0000)]
[PATCH] NFS: Clean up readdir changes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Hide NFS server-generated readdir cookies from userland
Olivier Galibert [Wed, 22 Jun 2005 17:16:29 +0000 (17:16 +0000)]
[PATCH] NFS: Hide NFS server-generated readdir cookies from userland

 NFSv3 currently returns the unsigned 64-bit cookie directly to
 userspace. The following patch causes the kernel to generate
 loff_t offsets for the benefit of userland.
 The current server-generated READDIR cookie is cached in the
 nfs_open_context instead of in filp->f_pos, so we still end up work
 correctly under directory insertions/deletion.

Signed-off-by: Olivier Galibert <galibert@pobox.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: kick off socket connect operations faster
Chuck Lever [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] RPC: kick off socket connect operations faster

 Make the socket transport kick the event queue to start socket connects
 immediately.  This should improve responsiveness of applications that are
 sensitive to slow mount operations (like automounters).

 We are now also careful to cancel the connect worker before destroying
 the xprt.  This eliminates a race where xprt_destroy can finish before
 the connect worker is even allowed to run.

 Test-plan:
 Destructive testing (unplugging the network temporarily).  Connectathon
 with UDP and TCP.  Hard-code impossibly small connect timeout.

 Version: Fri, 29 Apr 2005 15:32:01 -0400

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: TCP reconnects are too slow
Chuck Lever [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] RPC: TCP reconnects are too slow

 When the network layer reports a connection close, the RPC task
 waiting to reconnect should be notified so it can retry immediately
 instead of waiting for the normal connection establishment timeout.

 This reverts a change made in 2.6.6 as part of adding client support
 for RPC over TCP socket idle timeouts.

 Test-plan:
 Destructive testing with NFS over TCP mounts.

 Version: Fri, 29 Apr 2005 15:31:46 -0400

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Clean up socket autodisconnect
Trond Myklebust [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] RPC: Clean up socket autodisconnect

 Cancel autodisconnect requests inside xprt_transmit() in order to avoid
 races.
 Use more efficient del_singleshot_timer_sync()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Ensure rpc calls respects the RPC_NOINTR flag
Trond Myklebust [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] RPC: Ensure rpc calls respects the RPC_NOINTR flag

 For internal purposes, the rpc_clnt_sigmask() call is replaced by
 a call to rpc_task_sigmask(), which ensures that the current task
 sigmask respects both the client cl_intr flag and the per-task NOINTR flag.

 Problem noted by Jiaying Zhang.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Fix an Oops in the callback code.
Trond Myklebust [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] NFSv4: Fix an Oops in the callback code.

 The changeset "trond.myklebust@fys.uio.no|ChangeSet|20050322152404|16979"
 (RPC: Ensure XDR iovec length is initialized correctly in call_header)
 causes the NFSv4 callback code to BUG() due to an incorrectly initialized
 scratch buffer.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Fix build warning
Reuben Farrelly [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] NFSv4: Fix build warning

 From: Reuben Farrelly <reuben-lkml@reub.net>

 With gcc-4.0:

 fs/nfs/nfs4proc.c:2976: error: static declaration of
 'nfs4_file_inode_operations' follows non-static declaration
 fs/nfs/nfs4_fs.h:179: error: previous declaration of
 'nfs4_file_inode_operations' was here

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: empty array fix
Andrew Morton [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] NFSv4: empty array fix

 Older gcc's don't like this.

 fs/nfs/nfs4proc.c:2194: field `data' has incomplete type

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: fs/nfs/nfs4proc.c: small simplification
Adrian Bunk [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] NFSv4: fs/nfs/nfs4proc.c: small simplification

 The Coverity checker noticed that such a simplification was possible.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] fix nfsacl pointer arithmetic and pg_class initialization bugs
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:28 +0000 (17:16 +0000)]
[PATCH] fix nfsacl pointer arithmetic and pg_class initialization bugs

* Pointer arithmetic bug: p is in word units. This fixes a memory
  corruption with big acls.
* Initialize pg_class to prevent a NULL pointer access.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Fix up v3 ACL caching code
Trond Myklebust [Wed, 22 Jun 2005 17:16:27 +0000 (17:16 +0000)]
[PATCH] NFS: Fix up v3 ACL caching code

 Initialize the inode cache values correctly.
 Clean up __nfs3_forget_cached_acls()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Cache the NFSv3 acls.
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:27 +0000 (17:16 +0000)]
[PATCH] NFS: Cache the NFSv3 acls.

 Attach acls to inodes in the icache to avoid unnecessary GETACL RPC
 round-trips.  As long as the client doesn't retrieve any acls itself, only the
 default acls of exiting directories and the default and access acls of new
 directories will end up in the cache, which preserves some memory compared to
 always caching the access and default acl of all files.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Fix handling of the umask when an NFSv3 default acl is present.
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:27 +0000 (17:16 +0000)]
[PATCH] NFS: Fix handling of the umask when an NFSv3 default acl is present.

 NFSv3 has no concept of a umask on the server side: The client applies
 the umask locally, and sends the effective permissions to the server.
 This behavior is wrong when files are created in a directory that has a
 default ACL.  In this case, the umask is supposed to be ignored, and
 only the default ACL determines the file's effective permissions.

 Usually its the server's task to conditionally apply the umask.  But
 since the server knows nothing about the umask, we have to do it on the
 client side.  This patch tries to fetch the parent directory's default
 ACL before creating a new file, computes the appropriate create mode to
 send to the server, and finally sets the new file's access and default
 acl appropriately.

 Many thanks to Buck Huppmann <buchk@pobox.com> for sending the initial
 version of this patch, as well as for arguing why we need this change.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Add support for NFSv3 ACLs
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:27 +0000 (17:16 +0000)]
[PATCH] NFS: Add support for NFSv3 ACLs

 This adds acl support fo nfs clients via the NFSACL protocol extension, by
 implementing the getxattr, listxattr, setxattr, and removexattr iops for the
 system.posix_acl_access and system.posix_acl_default attributes.  This patch
 implements a dumb version that uses no caching (and thus adds some overhead).
 (Another patch in this patchset adds caching as well.)

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSD: Add server support for NFSv3 ACLs.
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:26 +0000 (17:16 +0000)]
[PATCH] NFSD: Add server support for NFSv3 ACLs.

 This adds functions for encoding and decoding POSIX ACLs for the NFSACL
 protocol extension, and the GETACL and SETACL RPCs.  The implementation is
 compatible with NFSACL in Solaris.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Allow the sunrpc server to multiplex serveral programs on a single port
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:24 +0000 (17:16 +0000)]
[PATCH] RPC: Allow the sunrpc server to multiplex serveral programs on a single port

 The NFS and NFSACL programs run on the same RPC transport.  This patch adds
 support for this by converting svc_program into a chained list of programs
 (server-side).

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSD: Add NFS3ERR_NOTSUPP to the nfsd error mapping table
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:24 +0000 (17:16 +0000)]
[PATCH] NFSD: Add NFS3ERR_NOTSUPP to the nfsd error mapping table

 Add the missing NFS3ERR_NOTSUPP error code (defined in NFSv3) to the
 system-to-protocol-error table in nfsd.  The nfsacl extension uses this error
 code.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Encode and decode arbitrary XDR arrays
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:24 +0000 (17:16 +0000)]
[PATCH] RPC: Encode and decode arbitrary XDR arrays

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: fix accounting bug in the case of a truncated RPC message
Trond Myklebust [Wed, 22 Jun 2005 17:16:24 +0000 (17:16 +0000)]
[PATCH] RPC: fix accounting bug in the case of a truncated RPC message

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Lazy RPC receive buffer allocation
Olaf Kirch [Wed, 22 Jun 2005 17:16:24 +0000 (17:16 +0000)]
[PATCH] RPC: Lazy RPC receive buffer allocation

Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Allow multiple RPC client programs to share the same transport
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] RPC: Allow multiple RPC client programs to share the same transport

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Return -EPFNOSUPPORT for RPC programs that are unavailable
Andreas Gruenbacher [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] RPC: Return -EPFNOSUPPORT for RPC programs that are unavailable

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: [PATCH] improve rpcauthauth_create error returns
J. Bruce Fields [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] RPC: [PATCH] improve rpcauthauth_create error returns

 Currently we return -ENOMEM for every single failure to create a new auth.
 This is actually accurate for auth_null and auth_unix, but for auth_gss it's a
 bit confusing.

 Allow rpcauth_create (and the ->create methods) to return errors.  With this
 patch, the user may sometimes see an EINVAL instead.  Whee.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Don't fall back from krb5p to krb5i
J. Bruce Fields [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] RPC: Don't fall back from krb5p to krb5i

 We shouldn't be silently falling back from krb5p to krb5i.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: client-side caching NFSv4 ACLs
J. Bruce Fields [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] NFSv4: client-side caching NFSv4 ACLs

 Add nfs4_acl field to the nfs_inode, and use it to cache acls.  Only cache
 acls of size up to a page.  Also prepare for up to a page of acl data even
 when the user doesn't pass in a buffer, as when they want to get the acl
 length to decide what size buffer to allocate.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: ACL support for the NFSv4 client: write
J. Bruce Fields [Wed, 22 Jun 2005 17:16:23 +0000 (17:16 +0000)]
[PATCH] NFSv4: ACL support for the NFSv4 client: write

 Client-side write support for NFSv4 ACLs.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Client-side xdr for writing NFSv4 acls
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFSv4: Client-side xdr for writing NFSv4 acls

 Client-side support for NFSv4 acls: xdr encoding and decoding routines for
 writing acls

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: ACL support for the NFSv4 client: read
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFSv4: ACL support for the NFSv4 client: read

 Client-side support for NFSv4 ACLs.  Exports the raw xdr code via the
 system.nfs4_acl extended attribute.  It is up to userspace to decode the acl
 (and to provide correctly xdr'd acls on setxattr), and to convert to/from
 POSIX ACLs if desired.

 This patch provides only the read support.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Client-side xdr for reading NFSv4 acls
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFSv4: Client-side xdr for reading NFSv4 acls

 Client-side support for NFSv4 acls: xdr encoding and decoding routines for
 reading acls

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: fix fattr size calculations
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFSv4: fix fattr size calculations

 Make nfs4 fattr size calculations more explicit, revising them downward a
 bit in the process.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFSv4: Add {get,set,list}xattr methods for nfs4
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFSv4: Add {get,set,list}xattr methods for nfs4

 Add {get,set,list}xattr methods for nfs4.  The new methods are no-ops, to be
 used by subsequent ACL patch.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Add hooks to allow common NFS attribute code to clear cached acls
Trond Myklebust [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFS: Add hooks to allow common NFS attribute code to clear cached acls

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Allow NFS versions to support different sets of inode operations.
J. Bruce Fields [Wed, 22 Jun 2005 17:16:22 +0000 (17:16 +0000)]
[PATCH] NFS: Allow NFS versions to support different sets of inode operations.

 ACL support will require supporting additional inode operations in v4
 (getxattr, setxattr, listxattr).  This patch allows different protocol versions
 to support different inode operations by adding a file_inode_ops to the
 nfs_rpc_ops (to match the existing dir_inode_ops).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: cleanup: shrink struct nfs_open_context
Trond Myklebust [Wed, 22 Jun 2005 17:16:21 +0000 (17:16 +0000)]
[PATCH] NFS: cleanup: shrink struct nfs_open_context

 Remove the wait queue, and replace the functions that depended on it
 with wait_on_bit().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Shrink struct rpc_task by switching to wait_on_bit()
Trond Myklebust [Wed, 22 Jun 2005 17:16:21 +0000 (17:16 +0000)]
[PATCH] RPC: Shrink struct rpc_task by switching to wait_on_bit()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Remove unused NFS inode field readdir_timestamp.
Trond Myklebust [Wed, 22 Jun 2005 17:16:21 +0000 (17:16 +0000)]
[PATCH] NFS: Remove unused NFS inode field readdir_timestamp.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Header file cleanup...
Trond Myklebust [Wed, 22 Jun 2005 17:16:21 +0000 (17:16 +0000)]
[PATCH] NFS: Header file cleanup...

 - Move NFSv4 state definitions into a private header file.
 - Clean up gunk in nfs_fs.h

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] NFS: Kill annoying mount version mismatch printks
Trond Myklebust [Wed, 22 Jun 2005 17:16:20 +0000 (17:16 +0000)]
[PATCH] NFS: Kill annoying mount version mismatch printks

 Ensure that we fix up the missing fields in the nfs_mount_data with
 sane defaults for older versions of mount, and return errors in the
 cases where we cannot.

 Convert a bunch of annoying warnings into dprintks()

 Return -EPROTONOSUPPORT rather than EIO if mount() tries to set NFSv3
 without it actually being compiled in.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Make rpc_create_client() probe server for RPC program+version support
Trond Myklebust [Wed, 22 Jun 2005 17:16:20 +0000 (17:16 +0000)]
[PATCH] RPC: Make rpc_create_client() probe server for RPC program+version support

 Ensure that we don't create an RPC client without checking that the server
 does indeed support the RPC program + version that we are trying to set up.

 This enables us to immediately return an error to "mount" if it turns out
 that the server is only supporting NFSv2, when we requested NFSv3 or NFSv4.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Make rpc_create_client() destroy the transport on failure.
Trond Myklebust [Wed, 22 Jun 2005 17:16:20 +0000 (17:16 +0000)]
[PATCH] RPC: Make rpc_create_client() destroy the transport on failure.

 This saves us a couple of lines of cleanup code for each call.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Ensure XDR iovec length is initialized correctly in call_header
Trond Myklebust [Wed, 22 Jun 2005 17:16:19 +0000 (17:16 +0000)]
[PATCH] RPC: Ensure XDR iovec length is initialized correctly in call_header

 Fix up call_header() so that it calls xdr_adjust_iovec().
 Fix calculation of the scratch buffer length in xdr_init_encode().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] RPC: Fix a race with rpc_restart_call()
Trond Myklebust [Wed, 22 Jun 2005 17:16:19 +0000 (17:16 +0000)]
[PATCH] RPC: Fix a race with rpc_restart_call()

 If the task->tk_exit() wants to restart the RPC call after delaying
 then the current RPC code will clobber the timer by calling
 rpc_delete_timer() immediately after re-entering the loop in
 __rpc_execute().

 Problem noticed by Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
19 years ago[PATCH] ARM: Factor out common pmd_populate functionality
Russell King [Wed, 22 Jun 2005 19:58:29 +0000 (20:58 +0100)]
[PATCH] ARM: Factor out common pmd_populate functionality

Both pmd_populate variants set two pmd entries before
ensuring that they are flushed from the cache.  Separate
this functionality into __pmd_populate().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years ago[PATCH] ARM: Move signal return code into vector page
Russell King [Wed, 22 Jun 2005 19:26:05 +0000 (20:26 +0100)]
[PATCH] ARM: Move signal return code into vector page

Move the signal return code into the vector page instead of placing
it on the user mode stack, which will allow us to avoid flushing
the instruction cache on signals, as well as eventually allowing
non-exec stack.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
19 years agoMerge kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
Linus Torvalds [Wed, 22 Jun 2005 19:22:12 +0000 (12:22 -0700)]
Merge kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git

Do arch/ia64/defconfig by hand.

19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6
Linus Torvalds [Wed, 22 Jun 2005 17:42:54 +0000 (10:42 -0700)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6

19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6
Linus Torvalds [Wed, 22 Jun 2005 17:41:59 +0000 (10:41 -0700)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6

19 years ago[PATCH] Update my credits entry
James Morris [Wed, 22 Jun 2005 16:55:42 +0000 (12:55 -0400)]
[PATCH] Update my credits entry

19 years ago[PATCH] Fix extra double quote in IPV4 Kconfig
Kumar Gala [Wed, 22 Jun 2005 14:58:03 +0000 (09:58 -0500)]
[PATCH] Fix extra double quote in IPV4 Kconfig

Kconfig option had an extra double quote at the end of the line
which was causing in warning when building.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[ALSA] emu10k1: Add more card identification entries.
James Courtier-Dutton [Sat, 18 Jun 2005 11:50:22 +0000 (13:50 +0200)]
[ALSA] emu10k1: Add more card identification entries.

EMU10K1/EMU10K2 driver

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
19 years ago[ALSA] Add dxs_support for Soltek SL-K8Tpro-939
Takashi Iwai [Fri, 17 Jun 2005 09:54:50 +0000 (11:54 +0200)]
[ALSA] Add dxs_support for Soltek SL-K8Tpro-939

VIA82xx driver
Added dxs_support entry for  Soltek SL-K8Tpro-939.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] SigmaTel HDA SPDIF and input mux updates
Matt [Tue, 14 Jun 2005 08:19:34 +0000 (10:19 +0200)]
[ALSA] SigmaTel HDA SPDIF and input mux updates

HDA Codec driver
Adds SPDIF in/out support to the SigmaTel HDA codecs. Now builds
the input mux control element names from the defcfg regs.

Signed-off-by: Matt <matt@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] via82xx - Fix info text about dxs_support option
Takashi Iwai [Tue, 14 Jun 2005 08:18:20 +0000 (10:18 +0200)]
[ALSA] via82xx - Fix info text about dxs_support option

VIA82xx driver
Fixed the info text about dxs_support option (suggest dxs_support=5).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - More fix of ALC880 codec support
Takashi Iwai [Mon, 13 Jun 2005 12:16:38 +0000 (14:16 +0200)]
[ALSA] hda-codec - More fix of ALC880 codec support

Documentation,HDA Codec driver,HDA generic driver,HDA Intel driver
- Fix some invalid configurations, typos in the last patch
- Make init_verbs chainable, so that different configs can share the same
  init_verbs
- Reorder and clean up the source codes in patch_realtek.c
- Add the pin default configuration parser, used commonly in cmedia
  and realtek patch codes.
- Add 'auto' model to ALC880 for auto-configuration from BIOS
  Use this model as default, and 3-stack as fallback

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Add const prefix
Takashi Iwai [Mon, 13 Jun 2005 12:13:09 +0000 (14:13 +0200)]
[ALSA] Add const prefix

Control Midlevel
Add const prefix to snd_kcontrol_new_t pointer for better protection.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - Add support of more models with ALC codecs
Takashi Iwai [Fri, 10 Jun 2005 17:58:24 +0000 (19:58 +0200)]
[ALSA] hda-codec - Add support of more models with ALC codecs

HDA Codec driver,HDA Intel driver
Merged the work of pshou <pshou@realtek.com.tw> for the support of
more models with ALC codecs: ALC880 ASUS, Uniwill, FSC1734, generic 6-stack,
and ALC260 HP.  Tests with the real hardwares are appreciated.

The codec patch is cleaned up:  The preset configuration of codecs are
stored in the table and copied to the spec instance.

Added/fixed comments.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - Allow sub_device=0 in board config check
Takashi Iwai [Fri, 10 Jun 2005 17:54:23 +0000 (19:54 +0200)]
[ALSA] hda-codec - Allow sub_device=0 in board config check

HDA Codec driver
Allow sub_device=0 in board config check.  This means that every device
with the given sub vendor ID will match.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - Clean up and fix ALC-codec support code
Takashi Iwai [Fri, 10 Jun 2005 17:50:25 +0000 (19:50 +0200)]
[ALSA] hda-codec - Clean up and fix ALC-codec support code

HDA Codec driver
Clean up and fix ALC-codec support code.

The last addition of bound volume is fixed now to handle correctly
the bound 'mute switches'.  The analog loopback should work better.
The init verbs are fixed together with this change.

The numbers are replaced with macros for better readability.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - Feed front signals to all surrounds
Takashi Iwai [Fri, 10 Jun 2005 17:48:10 +0000 (19:48 +0200)]
[ALSA] hda-codec - Feed front signals to all surrounds

HDA Codec driver
Feed front signals to all surround channels if no data is given
for surround channels.

It seems that CLFE works as expected (only center outputs) even if
connected from the front line - at least on my test system.
If this change causes problems on other system (e.g. only the left
channel is transferred to the center channel), please let me know...

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-codec - Print all AMP IN values
Takashi Iwai [Fri, 10 Jun 2005 17:45:09 +0000 (19:45 +0200)]
[ALSA] hda-codec - Print all AMP IN values

HDA generic driver
Print all AMP IN values when multiple nodes are connected.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Disable MPU401 on SIS7018
Takashi Iwai [Wed, 8 Jun 2005 12:49:31 +0000 (14:49 +0200)]
[ALSA] Disable MPU401 on SIS7018

Trident driver
Disable MPU401 support on SIS7018 since it results in kernel freeze.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Fix the analog loopback volumes of ALC codecs
Takashi Iwai [Wed, 8 Jun 2005 12:48:49 +0000 (14:48 +0200)]
[ALSA] Fix the analog loopback volumes of ALC codecs

HDA Codec driver
Fix the analog loopback volumes of ALC codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Fix the PCM mixer switch for AD1986A
Takashi Iwai [Wed, 8 Jun 2005 12:48:19 +0000 (14:48 +0200)]
[ALSA] Fix the PCM mixer switch for AD1986A

HDA Codec driver
Fix the PCM mixer switch for AD1986a (it was a typo).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Fix the handling of amp cache in hda-codec
Takashi Iwai [Wed, 8 Jun 2005 12:43:58 +0000 (14:43 +0200)]
[ALSA] Fix the handling of amp cache in hda-codec

HDA Codec driver
Fixed the handling of amp cache in hda-codec driver.
The confliction of cache values with different indices should be fixed now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] via82xx - fixed entry for Umax AB 595T (VIA K8N800A - VT8237)
Jaroslav Kysela [Tue, 7 Jun 2005 06:56:24 +0000 (08:56 +0200)]
[ALSA] via82xx - fixed entry for Umax AB 595T (VIA K8N800A - VT8237)

VIA82xx driver
As the original reporter noted, the NO_VRA must be used for loud volumes.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
19 years ago[ALSA] ca0106: Fix 96000 Hz audio playback.
James Courtier-Dutton [Sat, 4 Jun 2005 13:03:06 +0000 (15:03 +0200)]
[ALSA] ca0106: Fix 96000 Hz audio playback.

CA0106 driver

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
19 years ago[ALSA] Add documentation for HDSP MADI
Takashi Iwai [Fri, 3 Jun 2005 09:27:00 +0000 (11:27 +0200)]
[ALSA] Add documentation for HDSP MADI

Documentation
Added documentation for HDSP MADI driver by Winfried Ritsch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Add HDSP MADI driver
Takashi Iwai [Fri, 3 Jun 2005 09:25:34 +0000 (11:25 +0200)]
[ALSA] Add HDSP MADI driver

HDSPM driver,PCI drivers,RME9652 driver
Added RME Hammerfall DSP MADI driver by Winfried Ritsch.
(Moved from alsa-driver tree to mainline.)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] cs4236-irq-handling-fix.patch
Christoph Schulz [Fri, 3 Jun 2005 06:28:31 +0000 (08:28 +0200)]
[ALSA] cs4236-irq-handling-fix.patch

CS4236+ driver
Background: The card/chipset supports an external MIDI interrupt.  By
default, this interrupt isn't used (because the isapnp mechanism chooses a
configuration without an assigned interrupt).  If the user wishes to
explicitly select an interrupt via the mpu_irq parameter for such a
configured device, it doesn't work: The driver always shows:

isapnp MPU: port=0x330, irq=-1

(note the 'irq=-1')

Problem: The driver only allows to set the irq if pnp_irq_valid returns
true for this particular pnp device.  This, however, is only true if an
interrupt has already been assigned (pnp_valid_irq returns true if the flag
IORESOURCE_IRQ is set and IORESOURCE_UNSET is not set).  If no interrupt
has been assigned so far, IORESOURCE_UNSET is set and pnp_irq_valid returns
false, thereby inhibiting the selection of a valid irq.

Solution: Don't check for a valid (= already assigned) irq at the point of
calling pnp_resource_change.

Tested successfully on Linux 2.6.11.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
19 years ago[ALSA] OSS PCM emulation - The 2nd final fix for SNDCTL_DSP_GETOPTR problem
Jaroslav Kysela [Tue, 31 May 2005 14:59:39 +0000 (16:59 +0200)]
[ALSA] OSS PCM emulation - The 2nd final fix for SNDCTL_DSP_GETOPTR problem

ALSA<-OSS emulation
The problem was negative/wrong result (info.bytes) in a specific condition at
playback startup.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
19 years ago[ALSA] Add FSC T3010 quirk
Takashi Iwai [Tue, 31 May 2005 14:52:58 +0000 (16:52 +0200)]
[ALSA] Add FSC T3010 quirk

Intel8x0 driver
Added ac97_quirk for FSC T3010.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] OSS PCM emulation - The final fix for SNDCTL_DSP_GETOPTR problem
Jaroslav Kysela [Tue, 31 May 2005 13:44:23 +0000 (15:44 +0200)]
[ALSA] OSS PCM emulation - The final fix for SNDCTL_DSP_GETOPTR problem

ALSA<-OSS emulation
The problem was negative result (info.bytes) in a specific condition at
playback startup.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
19 years ago[ALSA] Fix races between PCM drain and other ops
Takashi Iwai [Tue, 31 May 2005 12:35:31 +0000 (14:35 +0200)]
[ALSA] Fix races between PCM drain and other ops

PCM Midlevel
Fix semaphore races between PCM drain and other ops.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] hda-intel - Fix Oops in the error path
Takashi Iwai [Mon, 30 May 2005 18:33:44 +0000 (20:33 +0200)]
[ALSA] hda-intel - Fix Oops in the error path

HDA Intel driver
Fixed Oops in the error path from probe function of snd-hda-intel driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Add write support to snd-page-alloc proc file
Takashi Iwai [Mon, 30 May 2005 16:27:03 +0000 (18:27 +0200)]
[ALSA] Add write support to snd-page-alloc proc file

Documentation,Memalloc module,RME HDSP driver,RME9652 driver
Add the write support to snd-page-alloc proc file for buffer pre-allocation.
Removed the pre-allocation codes via module options.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
19 years ago[ALSA] Remove redundant NULL checks before kfree
Jesper Juhl [Mon, 30 May 2005 15:30:32 +0000 (17:30 +0200)]
[ALSA] Remove redundant NULL checks before kfree

Timer Midlevel,ALSA sequencer,ALSA<-OSS sequencer,Digigram VX core
I2C tea6330t,GUS Library,VIA82xx driver,VIA82xx-modem driver
CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,YMFPCI driver
Digigram VX Pocket driver,Common EMU synth,USB generic driver,USB USX2Y
Checking a pointer for NULL before calling kfree() on it is redundant,
kfree() deals with NULL pointers just fine.
This patch removes such checks from sound/

This patch also makes another, but closely related, change.
It avoids casting pointers about to be kfree()'ed.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>