Prarit Bhargava [Fri, 24 Jul 2015 16:06:52 +0000 (12:06 -0400)] 
staging: unisys: add UUID strings to channel_guid.h
Define additional strings for module loading code ease of use.
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Prarit Bhargava [Fri, 24 Jul 2015 16:06:51 +0000 (12:06 -0400)]
drivers, staging, unisys, cleanup channel_guid.h
This file has a lot of dead comments and needs to be cleaned up.
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mayank Bareja [Tue, 28 Jul 2015 05:50:12 +0000 (05:50 +0000)] 
Staging: rtl8188eu/hal: Fixed code indentation warning detected with checkpatch.pl
fixed code indentation warning as reported by checkpatch.pl.
Replaced Spaces with Tabs.
Signed-off-by: Mayank Bareja <mbareja@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shraddha Barke [Mon, 27 Jul 2015 13:37:57 +0000 (19:07 +0530)] 
Staging : rtl8188eu : os_dep : Compression of lines for immediate return
This patch compresses two lines into a single line if immediate return is
found. Also remove variable ret as it is no longer needed.
Semantic patch used for this is as follows:
@@
type T;
identifier i,f;
constant C;
@@
- T i;
...when != i
when strict
(
return -C;
|
- i =
+ return
f(...);
- return i;
)
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jakub Sitnicki [Wed, 29 Jul 2015 08:15:18 +0000 (10:15 +0200)] 
staging: rtl8188eu: don't duplicate ieee80211 WLAN_HT_CAP_SM_PS_* constants
linux/ieee80211.h already defines constants for spatial multiplexing
power save modes. Remove the duplicated definitions.
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jakub Sitnicki [Wed, 29 Jul 2015 08:15:17 +0000 (10:15 +0200)]
staging: rtl8188eu: don't duplicate ieee80211 WLAN_AUTH_* constants
linux/ieee80211.h already defines constants for authentication
algorithms. Remove the duplicated definitions.
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jakub Sitnicki [Wed, 29 Jul 2015 08:15:16 +0000 (10:15 +0200)]
staging: rtl8188eu: wrap a long if condition and remove extra parenthesis
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jakub Sitnicki [Wed, 29 Jul 2015 08:15:15 +0000 (10:15 +0200)]
staging: rtl8188eu: don't duplicate ieee80211 WLAN_EID_* constants
linux/ieee80211.h already defines constants for information element IDs.
Resolve discrepancies in naming and remove the duplicated definitions.
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dave Perez [Thu, 30 Jul 2015 01:50:30 +0000 (21:50 -0400)] 
Staging: rtl8188eu: fixed newlines after declarations
This is a patch to the rtw_debug.c file that fixes styling errors relating to
new lines after variable declarations.
Signed-off-by: Dave Perez <dave@daveperez.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:49:55 +0000 (18:49 -0400)] 
staging/lustre/llite: Don't set page writeback on non-dirty page
New writeback changes in 4.2-RC1 have exposed that we incorrectly
set page_writeback on a page that is being written synchronously,
which aside from this new crash (dereference of NULL inode->i_wb
from set_page_writeback) likely threw off some related page
statistics in the past.
BUG: unable to handle kernel NULL pointer dereference at
0000000000000138
IP: [<
ffffffff8140d90a>] __percpu_counter_add+0x1a/0x80
PGD 0
Oops: 0000 [#1] SMP DEBUG_PAGEALLOC
Modules linked in: osc(C) lmv(C) fld(C) mgc(C) lustre(C) mdc(C) fid(C) lov(C) ksocklnd(C) ptlrpc(C) obdclass(C) lnet(C) libcfs(C) loop sha512_generic crc32 rpcsec_gss_krb5 microcode joydev i2c_piix4 acpi_cpufreq pcspkr nfsd syscopyarea sysfillrect sysimgblt drm_kms_helper ttm drm serio_raw virtio_blk [last unloaded: libcfs]
CPU: 0 PID: 13328 Comm: cvs Tainted: G C 4.2.0-rc1-vm-nfs+ #30
Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
task:
ffff8800cc98a400 ti:
ffff8801157e8000 task.ti:
ffff8801157e8000
RIP: 0010:[<
ffffffff8140d90a>] [<
ffffffff8140d90a>] __percpu_counter_add+0x1a/0x80
RSP: 0018:
ffff8801157eb698 EFLAGS:
00010086
RAX:
0000000000000003 RBX:
ffffea0002b91cc0 RCX:
000000000000001a
RDX:
0000000000000020 RSI:
0000000000000001 RDI:
00000000000000e8
RBP:
ffff8801157eb6b8 R08:
0000000000000001 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000000 R12:
00000000000000e8
R13:
0000000000000001 R14:
ffff8800673587a8 R15:
ffff8800673589b0
FS:
00007f6718b89800(0000) GS:
ffff88011f400000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000000000000138 CR3:
000000009d51c000 CR4:
00000000000007f0
Stack:
ffffffff811919e2 ffffea0002b91cc0 ffff880067358998 ffff880119419800
ffff8801157eb718 ffffffff81191a58 ffff8801157eb788 0000000000000282
ffff8800ce5ce920 0000000000000000 ffff8800a525af80 ffff880053f68f10
Call Trace:
[<
ffffffff811919e2>] ? __test_set_page_writeback+0x72/0x240
[<
ffffffff81191a58>] __test_set_page_writeback+0xe8/0x240
[<
ffffffffa04e7a13>] vvp_page_prep_write+0x33/0xb0 [lustre]
[<
ffffffffa028ad87>] cl_page_invoke+0x57/0x90 [obdclass]
[<
ffffffffa028cc8d>] cl_page_prep+0x2d/0x180 [obdclass]
[<
ffffffffa0545d84>] osc_io_submit+0x134/0x4a0 [osc]
[<
ffffffffa02933a3>] cl_io_submit_rw+0x53/0xb0 [obdclass]
[<
ffffffffa0483635>] lov_io_submit+0x3a5/0x570 [lov]
[<
ffffffff810cb7bb>] ? lockdep_init_map+0x5b/0x6d0
[<
ffffffffa02933a3>] cl_io_submit_rw+0x53/0xb0 [obdclass]
[<
ffffffffa029428d>] cl_io_submit_sync+0xed/0x1c0 [obdclass]
[<
ffffffffa04e881d>] vvp_page_sync_io.isra.15+0x4d/0x100 [lustre]
[<
ffffffffa028dd2f>] ? cl_page_clip+0xff/0x130 [obdclass]
[<
ffffffffa04e9f38>] vvp_io_commit_write+0x448/0x500 [lustre]
[<
ffffffffa02939fa>] cl_io_commit_write+0x9a/0x130 [obdclass]
[<
ffffffffa04cb222>] ll_commit_write+0xc2/0x230 [lustre]
[<
ffffffffa04dbdaa>] ll_write_end+0x2a/0x50 [lustre]
[<
ffffffff811851ba>] generic_perform_write+0xfa/0x1b0
[<
ffffffff8121fd2e>] ? dentry_needs_remove_privs.part.16+0x1e/0x30
[<
ffffffff811877d0>] __generic_file_write_iter+0x190/0x1f0
[<
ffffffff8118791a>] generic_file_write_iter+0xea/0x1e0
[<
ffffffffa04e8dd0>] vvp_io_write_start+0xa0/0x1e0 [lustre]
[<
ffffffffa0292469>] cl_io_start+0x49/0x80 [obdclass]
[<
ffffffffa0294803>] cl_io_loop+0x73/0xd0 [obdclass]
[<
ffffffffa04b4ebf>] ll_file_io_generic+0x45f/0x4b0 [lustre]
[<
ffffffffa04b504c>] ll_file_write_iter+0x6c/0xc0 [lustre]
[<
ffffffff8120330a>] __vfs_write+0xaa/0xe0
[<
ffffffff81203969>] vfs_write+0xa9/0x190
[<
ffffffff812046c9>] SyS_write+0x49/0xa0
[<
ffffffff81796572>] entry_SYSCALL_64_fastpath+0x16/0x7a
Code: 5b 41 5c 41 5d 41 5e 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 55 41 54 53 49 89 fc 49 89 f5 48 83 ec 08 65 ff 05 8e d1 bf 7e <48> 8b 47 50 48 63 ca 65 8b 18 48 63 db 48 01 f3 48 39 cb 7d 0a
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Reviewed-on: http://review.whamcloud.com/15610
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6854
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Viresh Kumar [Fri, 31 Jul 2015 11:02:43 +0000 (16:32 +0530)] 
staging: lustre: drop redundant check
There is no need to verify that its an error, as we are anyway going to
match the error value to -ENOENT. Drop the redundant check.
Reported-by: "Kirill A. Shutemov" <kirill@shutemov.name>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:28:04 +0000 (18:28 -0400)]
staging/lustre: use ATTR_OPEN directly, remove ATTR_RAW
ATTR_RAW is unused.
No point in redefining ATTR_OPEN as ATTR_FROM_OPEN
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:28:02 +0000 (18:28 -0400)]
staging/lustre: ATTR_TIMES_SET is always defined, so don't check it
Remove ATTR_TIMES_SET check as it's always present, move
the mask of times define close to where it's used.
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:59 +0000 (18:27 -0400)]
staging/lustre: replace ll_umode_t with umode_t
umode_t is what we need anyway, so replace all users
and drop the define.
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:56 +0000 (18:27 -0400)]
staging/lustre: remove *hw_segments compat defines
queue_max_phys_segments, queue_max_hw_segments and bio_hw_segments
are not used anywhere in the client code, so remove them
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:55 +0000 (18:27 -0400)]
staging/lustre: Drop SLAB_DESTROY_BY_RCU redefine, it's always defined
SLAB_DESTROY_BY_RCU is always defined in kernel slab.h, so
no point in checking for it.
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:54 +0000 (18:27 -0400)]
staging/lustre: Drop FS_HAS_FIEMAP compat macro
FS_HAS_FIEMAP was some sort of old RHEL5 construct that's not
really important anymore
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:53 +0000 (18:27 -0400)]
staging/lustre: get rid of cfs_bio_* compat macroses
This replaces cfs_bio_io_error with direct calls to bio_io_error
and cfs_bio_end_io with bio_end_io
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oleg Drokin [Thu, 30 Jul 2015 22:27:52 +0000 (18:27 -0400)]
staging/lustre: Remove unused ll_vfs_* compat defines
Lustre defines quite a bit of those compatibility defines
duplicating kernel vfs api, but they are not actually used
in the client so remove them all and also ll_dirty_inode,
ll_security_inode_unlink and cfs_path_put
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shraddha Barke [Mon, 27 Jul 2015 16:50:35 +0000 (22:20 +0530)]
Staging: lustre: Drop unnecessary cast
This patch does away with the cast on void * as it is unnecessary.
Semantic patch used is as follows:
@r@
expression x;
void* e;
type T;
identifier f;
@@
(
*((T *)e)
|
((T *)x)[...]
|
((T *)x)->f
|
- (T *)
e
)
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mario Bambagini [Tue, 28 Jul 2015 20:08:52 +0000 (22:08 +0200)] 
staging: lustre: added a space between concatenated strings
A space has been inserted between two concatenated strings as required from
checkpatch.pl
These two updates do not lead to any problem as DFID is defined as a
string in ./drivers/staging/lustre/lustre/include/lustre/lustre_user.h
The script checkpatch.pl does not return any other warning/error.
Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mario Bambagini [Tue, 28 Jul 2015 20:08:51 +0000 (22:08 +0200)]
staging: lustre: modified comparisons against NULL
The explicit comparisons against NULL has been modified to be shorter.
Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mario Bambagini [Tue, 28 Jul 2015 20:08:50 +0000 (22:08 +0200)]
staging: lustre: fixed bad alignment
This patch fixes 7 bad alignments. When a line is split on
more than one line, the other lines must be aligned with
paranthesis.
Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mario Bambagini [Tue, 28 Jul 2015 20:08:49 +0000 (22:08 +0200)]
staging: lustre: fixed comments without */ on a new line
This patch fixes 4 comments without */ on a new line
Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mario Bambagini [Tue, 28 Jul 2015 20:08:48 +0000 (22:08 +0200)]
staging: lustre: fixed lines longer than 80 chars
this set of patches fixes several code style problems:
-patch 1: lines with more than 80 chars
-patch 2: comments without */ on a separate line
-patch 3: bad alignment of lines split on more than one line
-patch 4: modified comparisons against NULL
-patch 5: added spaces between concatenated strings
This patch fixes 2 lines longer than 80 chars
The first one is a function whose argument has been moved to next line.
The second one is a comment split on two lines
Signed-off-by: Mario Bambagini <mario.bambagini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pan Li [Mon, 27 Jul 2015 05:52:48 +0000 (13:52 +0800)] 
staging: lustre: Remove unnecessary braces {} for single statement blocks
Remove unnecessary braces {} for single line statement blocks.
Signed-off-by: Pan Li <incarnation.p.lee@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pan Li [Mon, 27 Jul 2015 05:50:34 +0000 (13:50 +0800)]
staging: lustre: Remove a trailing */ of a separate line.
Remove a trailing */ of a separate comments block line.
Signed-off-by: Pan Li <incarnation.p.lee@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pan Li [Mon, 27 Jul 2015 05:50:09 +0000 (13:50 +0800)]
staging: lustre: Add a blank line after declarations.
Add a blank line after local variable declarations.
Signed-off-by: Pan Li <incarnation.p.lee@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pan Li [Mon, 27 Jul 2015 05:49:11 +0000 (13:49 +0800)]
staging: lustre: Adjust code indent for macro and tail blackslash
Adjust code indent for macro with tab, as well as tail blackslash.
Signed-off-by: Pan Li <incarnation.p.lee@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pan Li [Mon, 27 Jul 2015 05:48:10 +0000 (13:48 +0800)]
staging: lustre: Replace spaces at the start of a line.
Replace the spaces at the start of a line with tab for indent.
Signed-off-by: Pan Li <incarnation.p.lee@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shraddha Barke [Wed, 29 Jul 2015 06:48:58 +0000 (12:18 +0530)]
Staging : wilc1000: Remove braces for single statement blocks
This patch fixes the following checkpatch.pl warning:
WARNING: braces {} are not necessary for single statement blocks
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kim, Leo [Tue, 28 Jul 2015 08:47:39 +0000 (17:47 +0900)] 
staging: wilc1000: remove unnecessary spcae
This patch removes the warnings reported by checkpatch.pl on
space prohibited between function name and open parenthesis '('
Signed-off-by: Kim, Leo <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kim, Leo [Tue, 28 Jul 2015 08:47:38 +0000 (17:47 +0900)]
staging: wilc1000: remove warnings on the multiple blank lines uses
This patch removes the warnings reported by checkpatch.pl for using
multiple blank lines.
Signed-off-by: Kim, Leo <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kim, Leo [Tue, 28 Jul 2015 08:47:37 +0000 (17:47 +0900)]
staging: wilc1000: remove braces {} for single statement blocks
This patch removes the warnings reported by checkpatch.pl on
braces {} not necessary for the single statement blocks.
Signed-off-by: Kim, Leo <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:35 +0000 (17:47 +0900)] 
staging: wilc1000: remove unnecessary inner braces
This patch removes unnecessary inner braces.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:33 +0000 (17:47 +0900)]
staging: wilc1000: remove warnings on unnecessary braces
This patch removes the warnings reported by checkpatch.pl on the braces
{} not necessary for any arm of this statement.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jude.Lee [Tue, 28 Jul 2015 08:47:31 +0000 (17:47 +0900)] 
staging: wilc1000: alignment should match open parenthesis
This patch fixes the checks reported by checkpatch.pl
alignment should match open parenthesis
Signed-off-by: Jude.Lee <jude.lee@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jude.Lee [Tue, 28 Jul 2015 08:47:30 +0000 (17:47 +0900)]
staging: wilc1000: remove multiple blank lines
This patch removes the warnings reported by checkpatch.pl for using
multiple blank lines.
Signed-off-by: Jude.Lee <jude.lee@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:27 +0000 (17:47 +0900)]
staging: wilc1000: remove a dead preprocessor conditionals
This patch removes the preprocessor conditionals which are related to
the WILC1000_SINGLE_TRANSFER definition becasue this is not used.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:26 +0000 (17:47 +0900)]
staging: wilc1000: remove preprocessor conditionals unused
This patch removes unused preprocessor conditionals for the
PLAT_AML8726_M3_BACKUP and PLAT_AML8726_M3 which are not used and so
dead codes. They are also platform-dependent codes.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:25 +0000 (17:47 +0900)]
staging: wilc1000: remove the warnings on unnecessary braces
This patch removes the warnings reported by checkpatch.pl on {} not
necessary for the single statement blocks.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:24 +0000 (17:47 +0900)]
staging: wilc1000: remove the warnings on missing blank line
This patch removes the warnings reported by checkpatch.pl on missing a blank
line after declaration.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:23 +0000 (17:47 +0900)]
staging: wilc1000: remove warnings on the multiple line uses
This patch removes the warnings reported by checkpatch.pl for using
multiple blank lines.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:22 +0000 (17:47 +0900)]
staging: wilc1000: remove dead codes related to SIMULATION
This patch removes preprocessor conditionals (#ifdef or #ifndef) related
to SIMULATION definition from the codes becasue that SIMULATION feature is not
used anymore.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:21 +0000 (17:47 +0900)]
staging: wilc1000: describe the config symbol fully
This patch removes the warnings reported by checkpatch.pl on the short
description for the config symbol in the Kconfig by adding more comments
to describe the config symbol in more detail.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tony Cho [Tue, 28 Jul 2015 08:47:20 +0000 (17:47 +0900)]
staging: wilc1000: remove unnecessary files
This patch removes the following files which are not used anymore.
- fifo_buffer.c
- fifo_buffer.h
- coreconfigsimulator.h
- wilc_wfi_netdevice.c
Signed-off-by: Robin Hwang <robin.hwang@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Randy Dunlap [Tue, 28 Jul 2015 17:45:07 +0000 (10:45 -0700)] 
staging: most: fix aim-network build errors
Fix build errors when CONFIG_NET is not enabled by making the driver
depend on NET.
Also correct the loadable module name.
ERROR: "__netdev_alloc_skb" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "netif_rx" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "netif_tx_wake_queue" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "free_netdev" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "register_netdev" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "kfree_skb" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "alloc_netdev_mqs" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "eth_type_trans" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "ether_setup" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "unregister_netdev" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "skb_put" [drivers/staging/most/aim-network/aim_network.ko] undefined!
ERROR: "eth_mac_addr" [drivers/staging/most/aim-network/aim_network.ko] undefined!
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: Michael Fabry <Michael.Fabry@microchip.com>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Tue, 28 Jul 2015 15:16:11 +0000 (17:16 +0200)] 
Staging: most: fix passing a potential null pointer
This patch fixes passing of a potential null pointer.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Tue, 28 Jul 2015 15:16:10 +0000 (17:16 +0200)]
Staging: most: fix dereferencing freed memory
This patch fixes the dereferencing of freed memory.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Tue, 28 Jul 2015 15:16:09 +0000 (17:16 +0200)]
Staging: most: fix snprintf() is printing too much
This patch prevents snprintf from exceeding a given buffer size.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chaehyun Lim [Mon, 27 Jul 2015 01:31:09 +0000 (10:31 +0900)] 
staging: most: core.c: remove semicolon at the end of define statement
Remove semicolon at the end of define statement to fix checkpatch warning.
WARNING: macros should not use a trailing semicolon
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 27 Jul 2015 18:10:05 +0000 (11:10 -0700)] 
Merge 4.2-rc4 into staging-next
We want the iio and other fixes in this branch as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 26 Jul 2015 19:26:21 +0000 (12:26 -0700)] 
Linux 4.2-rc4
Linus Torvalds [Sun, 26 Jul 2015 18:46:32 +0000 (11:46 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf fix from Thomas Gleixner:
"A single fix for the intel cqm perf facility to prevent IPIs from
interrupt context"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/cqm: Return cached counter value from IRQ context
Linus Torvalds [Sun, 26 Jul 2015 18:14:04 +0000 (11:14 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"This update contains:
- the manual revert of the SYSCALL32 changes which caused a
regression
- a fix for the MPX vma handling
- three fixes for the ioremap 'is ram' checks.
- PAT warning fixes
- a trivial fix for the size calculation of TLB tracepoints
- handle old EFI structures gracefully
This also contains a PAT fix from Jan plus a revert thereof. Toshi
explained why the code is correct"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm/pat: Revert 'Adjust default caching mode translation tables'
x86/asm/entry/32: Revert 'Do not use R9 in SYSCALL32' commit
x86/mm: Fix newly introduced printk format warnings
mm: Fix bugs in region_is_ram()
x86/mm: Remove region_is_ram() call from ioremap
x86/mm: Move warning from __ioremap_check_ram() to the call site
x86/mm/pat, drivers/media/ivtv: Move the PAT warning and replace WARN() with pr_warn()
x86/mm/pat, drivers/infiniband/ipath: Replace WARN() with pr_warn()
x86/mm/pat: Adjust default caching mode translation tables
x86/fpu: Disable dependent CPU features on "noxsave"
x86/mpx: Do not set ->vm_ops on MPX VMAs
x86/mm: Add parenthesis for TLB tracepoint size calculation
efi: Handle memory error structures produced based on old versions of standard
Thomas Gleixner [Sun, 26 Jul 2015 08:27:37 +0000 (10:27 +0200)] 
x86/mm/pat: Revert 'Adjust default caching mode translation tables'
Toshi explains:
"No, the default values need to be set to the fallback types,
i.e. minimal supported mode. For WC and WT, UC is the fallback type.
When PAT is disabled, pat_init() does update the tables below to
enable WT per the default BIOS setup. However, when PAT is enabled,
but CPU has PAT -errata, WT falls back to UC per the default values."
Revert:
ca1fec58bc6a 'x86/mm/pat: Adjust default caching mode translation tables'
Requested-by: Toshi Kani <toshi.kani@hp.com>
Cc: Jan Beulich <jbeulich@suse.de>
Link: http://lkml.kernel.org/r/1437577776.3214.252.camel@hp.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Matt Fleming [Tue, 21 Jul 2015 14:55:09 +0000 (15:55 +0100)] 
perf/x86/intel/cqm: Return cached counter value from IRQ context
Peter reported the following potential crash which I was able to
reproduce with his test program,
[ 148.765788] ------------[ cut here ]------------
[ 148.765796] WARNING: CPU: 34 PID: 2840 at kernel/smp.c:417 smp_call_function_many+0xb6/0x260()
[ 148.765797] Modules linked in:
[ 148.765800] CPU: 34 PID: 2840 Comm: perf Not tainted 4.2.0-rc1+ #4
[ 148.765803]
ffffffff81cdc398 ffff88085f105950 ffffffff818bdfd5 0000000000000007
[ 148.765805]
0000000000000000 ffff88085f105990 ffffffff810e413a 0000000000000000
[ 148.765807]
ffffffff82301080 0000000000000022 ffffffff8107f640 ffffffff8107f640
[ 148.765809] Call Trace:
[ 148.765810] <NMI> [<
ffffffff818bdfd5>] dump_stack+0x45/0x57
[ 148.765818] [<
ffffffff810e413a>] warn_slowpath_common+0x8a/0xc0
[ 148.765822] [<
ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[ 148.765824] [<
ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[ 148.765825] [<
ffffffff810e422a>] warn_slowpath_null+0x1a/0x20
[ 148.765827] [<
ffffffff811613f6>] smp_call_function_many+0xb6/0x260
[ 148.765829] [<
ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[ 148.765831] [<
ffffffff81161748>] on_each_cpu_mask+0x28/0x60
[ 148.765832] [<
ffffffff8107f6ef>] intel_cqm_event_count+0x7f/0xe0
[ 148.765836] [<
ffffffff811cdd35>] perf_output_read+0x2a5/0x400
[ 148.765839] [<
ffffffff811d2e5a>] perf_output_sample+0x31a/0x590
[ 148.765840] [<
ffffffff811d333d>] ? perf_prepare_sample+0x26d/0x380
[ 148.765841] [<
ffffffff811d3497>] perf_event_output+0x47/0x60
[ 148.765843] [<
ffffffff811d36c5>] __perf_event_overflow+0x215/0x240
[ 148.765844] [<
ffffffff811d4124>] perf_event_overflow+0x14/0x20
[ 148.765847] [<
ffffffff8107e7f4>] intel_pmu_handle_irq+0x1d4/0x440
[ 148.765849] [<
ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[ 148.765853] [<
ffffffff81219bad>] ? vunmap_page_range+0x19d/0x2f0
[ 148.765854] [<
ffffffff81219d11>] ? unmap_kernel_range_noflush+0x11/0x20
[ 148.765859] [<
ffffffff814ce6fe>] ? ghes_copy_tofrom_phys+0x11e/0x2a0
[ 148.765863] [<
ffffffff8109e5db>] ? native_apic_msr_write+0x2b/0x30
[ 148.765865] [<
ffffffff8109e44d>] ? x2apic_send_IPI_self+0x1d/0x20
[ 148.765869] [<
ffffffff81065135>] ? arch_irq_work_raise+0x35/0x40
[ 148.765872] [<
ffffffff811c8d86>] ? irq_work_queue+0x66/0x80
[ 148.765875] [<
ffffffff81075306>] perf_event_nmi_handler+0x26/0x40
[ 148.765877] [<
ffffffff81063ed9>] nmi_handle+0x79/0x100
[ 148.765879] [<
ffffffff81064422>] default_do_nmi+0x42/0x100
[ 148.765880] [<
ffffffff81064563>] do_nmi+0x83/0xb0
[ 148.765884] [<
ffffffff818c7c0f>] end_repeat_nmi+0x1e/0x2e
[ 148.765886] [<
ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[ 148.765888] [<
ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[ 148.765890] [<
ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[ 148.765891] <<EOE>> [<
ffffffff8110ab66>] finish_task_switch+0x156/0x210
[ 148.765898] [<
ffffffff818c1671>] __schedule+0x341/0x920
[ 148.765899] [<
ffffffff818c1c87>] schedule+0x37/0x80
[ 148.765903] [<
ffffffff810ae1af>] ? do_page_fault+0x2f/0x80
[ 148.765905] [<
ffffffff818c1f4a>] schedule_user+0x1a/0x50
[ 148.765907] [<
ffffffff818c666c>] retint_careful+0x14/0x32
[ 148.765908] ---[ end trace
e33ff2be78e14901 ]---
The CQM task events are not safe to be called from within interrupt
context because they require performing an IPI to read the counter value
on all sockets. And performing IPIs from within IRQ context is a
"no-no".
Make do with the last read counter value currently event in
event->count when we're invoked in this context.
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vikas Shivappa <vikas.shivappa@intel.com>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Will Auld <will.auld@intel.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/1437490509-15373-1-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Linus Torvalds [Sun, 26 Jul 2015 03:11:12 +0000 (20:11 -0700)]
Merge tag 'usb-4.2-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here's a few USB and PHY fixes for 4.2-rc4.
Nothing major, the shortlog has the full details.
All of these have been in linux-next successfully"
* tag 'usb-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits)
USB: OHCI: fix bad #define in ohci-tmio.c
cdc-acm: Destroy acm_minors IDR on module exit
usb-storage: Add ignore-device quirk for gm12u320 based usb mini projectors
usb-storage: ignore ZTE MF 823 card reader in mode 0x1225
USB: OHCI: Fix race between ED unlink and URB submission
usb: core: lpm: set lpm_capable for root hub device
xhci: do not report PLC when link is in internal resume state
xhci: prevent bus_suspend if SS port resuming in phase 1
xhci: report U3 when link is in resume state
xhci: Calculate old endpoints correctly on device reset
usb: xhci: Bugfix for NULL pointer deference in xhci_endpoint_init() function
xhci: Workaround to get D3 working in Intel xHCI
xhci: call BIOS workaround to enable runtime suspend on Intel Braswell
usb: dwc3: Reset the transfer resource index on SET_INTERFACE
usb: gadget: udc: core: Fix argument of dma_map_single for IOMMU
usb: gadget: mv_udc_core: fix phy_regs I/O memory leak
usb: ulpi: ulpi_init should be executed in subsys_initcall
phy: berlin-usb: fix divider for BG2
phy: berlin-usb: fix divider for BG2CD
phy/pxa: add HAS_IOMEM dependency
...
Linus Torvalds [Sun, 26 Jul 2015 03:05:07 +0000 (20:05 -0700)]
Merge tag 'tty-4.2-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are a number of small serial and tty fixes for reported issues.
All have been in linux-next successfully"
* tag 'tty-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: vt: Fix !TASK_RUNNING diagnostic warning from paste_selection()
serial: core: Fix crashes while echoing when closing
m32r: Add ioreadXX/iowriteXX big-endian mmio accessors
Revert "serial: imx: initialized DMA w/o HW flow enabled"
sc16is7xx: fix FIFO address of secondary UART
sc16is7xx: fix Kconfig dependencies
serial: etraxfs-uart: Fix release etraxfs_uart_ports
tty/vt: Fix the memory leak in visual_init
serial: amba-pl011: Fix devm_ioremap_resource return value check
n_tty: signal and flush atomically
Linus Torvalds [Sun, 26 Jul 2015 03:03:10 +0000 (20:03 -0700)]
Merge tag 'staging-4.2-rc4' of git://git./linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are a number of iio and staging driver fixes for reported issues
for 4.2-rc4.
All have been in linux-next for a while with no problems"
* tag 'staging-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (34 commits)
iio:light:stk3310: make endianness independent of host
iio:light:stk3310: move device register to end of probe
iio: mma8452: use iio event type IIO_EV_TYPE_MAG
iio: mcp320x: Fix NULL pointer dereference
iio: adc: vf610: fix the adc register read fail issue
iio: mlx96014: Replace offset sign
iio: magnetometer: mmc35240: fix SET/RESET sequence
iio: magnetometer: mmc35240: Fix SET/RESET mask
iio: magnetometer: mmc35240: Fix crash in pm suspend
iio:magnetometer:bmc150_magn: output intended variable
iio:magnetometer:bmc150_magn: add regmap dependency
staging: vt6656: check ieee80211_bss_conf bssid not NULL
staging: vt6655: check ieee80211_bss_conf bssid not NULL
iio: tmp006: Check channel info on write
iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able()
iio:light:ltr501: fix regmap dependency
iio:light:ltr501: fix variable in ltr501_init
iio: sx9500: fix bug in compensation code
iio: sx9500: rework error handling of raw readings
iio: magnetometer: mmc35240: fix available sampling frequencies
...
Linus Torvalds [Sun, 26 Jul 2015 02:50:59 +0000 (19:50 -0700)]
Merge tag 'char-misc-4.2-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some char and misc driver fixes for reported issues.
One parport patch is reverted as it was incorrect, thanks to testing
by the 0-day bot"
* tag 'char-misc-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
parport: Revert "parport: fix memory leak"
mei: prevent unloading mei hw modules while the device is opened.
misc: mic: scif bug fix for vmalloc_to_page crash
parport: fix freeing freed memory
parport: fix memory leak
parport: fix error handling
Sudip Mukherjee [Sat, 25 Jul 2015 07:49:40 +0000 (13:19 +0530)] 
parport: Revert "parport: fix memory leak"
This reverts commit
23c405912b88 ("parport: fix memory leak")
par_dev->state was already being removed in parport_unregister_device().
Reported-by: Ying Huang <ying.huang@intel.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sat, 25 Jul 2015 18:42:54 +0000 (11:42 -0700)]
Merge tag 'trace-v4.2-rc2-fix3' of git://git./linux/kernel/git/rostedt/linux-trace
Pull ftrace fix from Steven Rostedt:
"Back in 3.16 the ftrace code was redesigned and cleaned up to remove
the double iteration list (one for registered ftrace ops, and one for
registered "global" ops), to just use one list. That simplified the
code but also broke the function tracing filtering on pid.
This updates the code to handle the filtering again with the new
logic"
* tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
ftrace: Fix breakage of set_ftrace_pid
Linus Torvalds [Sat, 25 Jul 2015 18:36:12 +0000 (11:36 -0700)]
Merge branch 'libnvdimm-fixes' of git://git./linux/kernel/git/djbw/nvdimm
Pull libnvdimm fix from Dan Williams:
"A minor fix for the libnvdimm subsystem.
This is not critical. The problem can be worked around in userspace
by putting the namespace temporarily into raw mode
(ndctl_namespace_set_raw_mode() from libndctl), but that is awkward
for management utilities.
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm:
libnvdimm: fix namespace seed creation
Linus Torvalds [Sat, 25 Jul 2015 18:24:58 +0000 (11:24 -0700)]
Merge tag 'md/4.2-fixes' of git://neil.brown.name/md
Pull md fixes from Neil Brown:
"Some md fixes for 4.2
Several are tagged for -stable.
A few aren't because they are not very, serious or because they are in
the 'experimental' cluster code"
* tag 'md/4.2-fixes' of git://neil.brown.name/md:
md/raid5: clear R5_NeedReplace when no longer needed.
Fix read-balancing during node failure
md-cluster: fix bitmap sub-offset in bitmap_read_sb
md: Return error if request_module fails and returns positive value
md: Skip cluster setup in case of error while reading bitmap
md/raid1: fix test for 'was read error from last working device'.
md: Skip cluster setup for dm-raid
md: flush ->event_work before stopping array.
md/raid10: always set reshape_safe when initializing reshape_position.
md/raid5: avoid races when changing cache size.
Linus Torvalds [Sat, 25 Jul 2015 18:19:38 +0000 (11:19 -0700)]
Merge tag 'for-linus-
20150724' of git://git.infradead.org/linux-mtd
Pull MTD fixes from Brian Norris:
"Two trivial updates. I meant to send these much earlier, but I've
been preoccupied.
- Add MAINTAINERS entry for diskonchip g3 driver
- Fix an overlooked conflict in bitfield value assignments
The latter update is a bit overdue, but there's no reason to wait any
longer"
* tag 'for-linus-
20150724' of git://git.infradead.org/linux-mtd:
mtd: nand: Fix NAND_USE_BOUNCE_BUFFER flag conflict
MAINTAINERS: mtd: docg3: add docg3 maintainer
Dan Williams [Sat, 25 Jul 2015 03:42:34 +0000 (23:42 -0400)] 
libnvdimm: fix namespace seed creation
A new BLK namespace "seed" device is created whenever the current seed
is successfully probed. However, if that namespace is assigned to a BTT
it may never directly experience a successful probe as it is a
subordinate device to a BTT configuration.
The effect of the current code is that no new namespaces can be
instantiated, after the seed namespace, to consume available BLK DPA
capacity. Fix this by treating a successful BTT probe event as a
successful probe event for the backing namespace.
Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Linus Torvalds [Sat, 25 Jul 2015 00:00:04 +0000 (17:00 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Four smaller fixes for the current series. This contains:
- A fix for clones of discard bio's, that can cause data corruption.
From Martin.
- A fix for null_blk, where in certain queue modes it could access a
request after it had been freed. From Mike Krinkin.
- An error handling leak fix for blkcg, from Tejun.
- Also from Tejun, export of the functions that a file system needs
to implement cgroup writeback support"
* 'for-linus' of git://git.kernel.dk/linux-block:
block: Do a full clone when splitting discard bios
block: export bio_associate_*() and wbc_account_io()
blkcg: fix gendisk reference leak in blkg_conf_prep()
null_blk: fix use-after-free problem
Linus Torvalds [Fri, 24 Jul 2015 23:54:59 +0000 (16:54 -0700)]
Merge branch 'for-4.2-fixes' of git://git./linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
"A couple important fixes.
- A block layer change which removed restriction on max transfer size
led to silent data corruption on some devices. A new quirk is
added to restore the old size limit for the reported device. If it
gets reported on more devices, we might have to consider restoring
the restriction for ATA devices by default.
- There finally is a SSD which is confirmed to cause data corruption
on TRIM regardless of which flavor is used. A new quirk is added
and the device is blacklisted
- Other device-specific workarounds"
* 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
libata: Do not blacklist M510DC
libata: increase the timeout when setting transfer mode
libata: add ATA_HORKAGE_MAX_SEC_1024 to revert back to previous max_sectors limit
libata: force disable trim for SuperSSpeed S238
libata: add ATA_HORKAGE_NOTRIM
libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER
ata: pmp: add quirk for Marvell 4140 SATA PMP
Linus Torvalds [Fri, 24 Jul 2015 23:43:16 +0000 (16:43 -0700)]
Merge tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC fixes from Ulf Hansson:
"Here are some mmc fixes intended for v4.2 rc4.
Note, most of the changes are for the sdhci-esdhc-imx controller,
which also required us to modify some related DTS files. Those
changes have been acked by the SoC maintainer.
MMC core:
- Fix a reference inbalance issue for power_ro_lock_show() sysfs handler
MMC host:
- omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC
- sdhci: Prevent a kernel panic while using DMA
- mtk-sd: Let it depend on HAS_DMA to prevent build errors
- sdhci-esdhc: Make 8BIT bus work
- sdhci-esdhc-imx: Fix some regressions for DT based platforms
- sdhci-pxav3: Fix a regression for DT based platforms"
* tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc:
mmc: sdhci-pxav3: fix platform_data is not initialized
dts: mmc: fsl-imx-esdhc: remove fsl,cd-controller support
mmc: sdhci-esdhc-imx: clear f_max in boarddata
mmc: sdhci-esdhc-imx: remove duplicated dts parsing
mmc: sdhci: make max-frequency property in device tree work
mmc: sdhci-esdhc-imx: move all non dt probe code into one function
mmc: sdhci-esdhc-imx: fix cd regression for dt platform
dts: imx7: fix sd card gpio polarity specified in device tree
dts: imx25: fix sd card gpio polarity specified in device tree
dts: imx6: fix sd card gpio polarity specified in device tree
dts: imx53: fix sd card gpio polarity specified in device tree
dts: imx51: fix sd card gpio polarity specified in device tree
mmc: sdhci-esdhc: Make 8BIT bus work
mmc: block: Add missing mmc_blk_put() in power_ro_lock_show()
mmc: MMC_MTK should depend on HAS_DMA
mmc: sdhci check parameters before call dma_free_coherent
mmc: omap_hsmmc: Handle BADA, DEB and CEB interrupts
mmc: omap_hsmmc: Fix DTO and DCRC handling
Linus Torvalds [Fri, 24 Jul 2015 23:33:11 +0000 (16:33 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
"A fix for the warnings/oops when handling HID devices with "unnamed"
LEDs and couple of other driver fixups""
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: goodix - fix touch coordinates on WinBook TW100 and TW700
Input: LEDs - skip unnamed LEDs
Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen
Input: elantech - force resolution of 31 u/mm
Input: zforce - don't overwrite the stack
Guenter Roeck [Fri, 24 Jul 2015 16:37:14 +0000 (09:37 -0700)] 
staging: lustre: Replace strtoul with simple_strtoul
Defining and using strtoul in lustre code results in the following
compile warnings (arm64:allmodconfig).
include/linux/libcfs/libcfs_string.h:105:0: warning: "strtoul" redefined
#define strtoul(str, endp, base) simple_strtoul(str, endp, base)
include/acpi/platform/aclinux.h:122:0: note:
this is the location of the previous definition
#define strtoul simple_strtoul
Remove the definition and use simple_strtoul() directly. Note that we
can not replace simple_strtoul with kstrtoul since the end pointer
is used by the code.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:56 +0000 (16:11 +0200)]
Staging: most: add MOST driver's documentation
This patch adds the documentation to the MOST driver that describes its ABI
interface and the basic usage.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:55 +0000 (16:11 +0200)]
Staging: most: add MOST driver's hdm-usb module
This patch adds the hdm-usb module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
the USB interface of the MOST network interface controller.
This patch is needed in order to use the USB peripheral interface of the
network interface controller.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:54 +0000 (16:11 +0200)]
Staging: most: add MOST driver's hdm-i2c module
This patch adds the hdm-i2c module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
the I2C interface of the MOST network interface controller.
This patch is needed in order to use the I2C peripheral interface of the
network interface controller.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:53 +0000 (16:11 +0200)]
Staging: most: add MOST driver's hdm-dim2 module
This patch adds the hdm-dim2 module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
the MediaLB interface of the MOST network interface controller.
This patch is needed in order to use the MediaLB peripheral interface of
the network interface controller.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:52 +0000 (16:11 +0200)]
Staging: most: add MOST driver's aim-v4l2 module
This patch adds the aim-v4l2 module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
user space interaction by means of V4L2.
This patch is needed in order to have access to MOST isochronous AVP data
through V4L2 devices.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:51 +0000 (16:11 +0200)]
Staging: most: add MOST driver's aim-sound module
This patch adds the aim-sound module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
user space interaction by means of ALSA devices.
This patch is needed in order to have access to MOST synchronous data
through ALSA devices.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:50 +0000 (16:11 +0200)]
Staging: most: add MOST driver's aim-network module
This patch adds the aim-network module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
user space interaction by means of network devices.
This patch is needed in order to have access to MOST Ethernet Packets (MEP)
through a networking device.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:49 +0000 (16:11 +0200)]
Staging: most: add MOST driver's aim-cdev module
This patch adds the aim-cdev module of the MOST driver to the kernel's
driver staging area. This module is part of the MOST driver and handles
user space interaction by means of character devices.
This patch is needed in order to have access to MOST data through
character devices.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Gromm [Fri, 24 Jul 2015 14:11:48 +0000 (16:11 +0200)]
Staging: most: add MOST driver's core module
This patch adds the core module of the MOST driver to the kernel's driver
staging area. This module is part of the MOST driver and handles the
configuration interface in sysfs, the buffer management and the data
routing.
MOST defines the protocol, hardware and software layers necessary to allow
for the efficient and low-cost transport of control, real-time and packet
data using a single medium (physical layer). Media currently in use are
fiber optics, unshielded twisted pair cables (UTP) and coax cables. MOST
also supports various speed grades up to 150 Mbps.
For more information on MOST, visit the MOST Cooperation website:
www.mostcooperation.com.
Cars continue to evolve into sophisticated consumer electronics platforms,
increasing the demand for reliable and simple solutions to support audio,
video and data communications. MOST can be used to connect multiple
consumer devices via optical or electrical physical layers directly to one
another or in a network configuration. As a synchronous network, MOST
provides excellent Quality of Service and seamless connectivity for
audio/video streaming. Therefore, the driver perfectly fits to the mission
of Automotive Grade Linux to create open source software solutions for
automotive applications.
The driver consists basically of three layers. The hardware layer, the
core layer and the application layer. The core layer consists of the core
module only. This module handles the communication flow through all three
layers, the configuration of the driver, the configuration interface
representation in sysfs, and the buffer management.
For each of the other two layers a selection of modules is provided. These
modules can arbitrarily be combined to meet the needs of the desired
system architecture. A module of the hardware layer is referred to as an
HDM (hardware dependent module). Each module of this layer handles exactly
one of the peripheral interfaces of a network interface controller (e.g.
USB, MediaLB, I2C). A module of the application layer is referred to as an
AIM (application interfacing module). The modules of this layer give access
to MOST via one the following ways: character devices, ALSA, Networking or
V4L2.
To physically access MOST, an Intelligent Network Interface Controller
(INIC) is needed. For more information on available controllers visit:
www.microchip.com
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Sell [Fri, 24 Jul 2015 16:00:25 +0000 (12:00 -0400)] 
staging: unisys: visornic - prevent NETDEV WATCHDOG timeouts after IO recovery
After IO partition recovery, it was possible to get into a situation where
a visornic device would repeatedly report:
NETDEV WATCHDOG: eth0 (): transmit queue 0 timed out
The actual problem would affect any visornic device that was rapidly
transmitting at the same time the IO partition was being recovered. Once
you hit the problem, the only way to resume use of the nic would be to
reboot the Linux client partition.
The problem was caused by chstat.sent_xmit and chstat.got_xmit_done NOT
getting cleared during IO partition recovery. This is necessary because
outstanding xmits would essentially be "abandoned" during such recovery.
These fields are now cleared in virtnic_serverdown_complete().
Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Sell [Fri, 24 Jul 2015 16:00:23 +0000 (12:00 -0400)]
staging: unisys: visornic - check visorchannel_signalinsert/remove failures
Logic to check for failures of visorchannel_signalinsert() and
visorchannel_signalremove() were added, and a new sent_post_failed counter
tracks the number of times we failed to post a rcv buffer to the IO
partition.
Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Sell [Fri, 24 Jul 2015 16:00:22 +0000 (12:00 -0400)]
staging: unisys: visornic - ensure proper net locking in tx reset logic
visornic tx reset handling is done asynchronously via a workqueue in
visornic_timeout_reset(). As a result, it needs to use rtnl_lock() /
rtnl_unlock() to lock against possible simultaneous close() of the network
device.
(I consulted the bnx2 driver as a model here, as that driver also does
its tx reset handling asynchronously, just like visornic does. See
bnx2_tx_timeout() and bnx2_reset_task().)
Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
David Kershner [Fri, 24 Jul 2015 16:00:21 +0000 (12:00 -0400)] 
staging: unisys: Process more than one response per check
When s-Par is in polling mode it checks every 2 ms to see if there is
a response from the IO service partition in the queue. Currently it
just reads one entry per 2 ms, this needs to be changed so it drains
the queue on each check.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jakub Sitnicki [Fri, 24 Jul 2015 15:11:30 +0000 (17:11 +0200)]
staging: rtl8188eu: kill unused hal_data_8188e::fw_ractrl flag
Flag is never set. Remove it and the code that is dead because of it.
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Buţiu Alexandru Octavian [Thu, 23 Jul 2015 21:13:27 +0000 (00:13 +0300)] 
drivers: staging: rtl8188eu Refactored rtw_free_assoc_resources
Refactored rtw_free_assoc_resources to avoid sparse warnings about
different contexts for basic lock
Signed-off-by: Buţiu Alexandru Octavian <predator5047@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ioan-Adrian Ratiu [Thu, 23 Jul 2015 13:24:10 +0000 (16:24 +0300)] 
staging: rtl8192e: rtllib: fix macro style issue
Remove macro and use explicit case statements. Code is a little
longer but clearer. Checkpatch.pl does not complain anymore.
Signed-off-by: Ioan-Adrian Ratiu <adi@adirat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:47:02 +0000 (16:47 +0100)] 
staging: comedi: usbduxsigma: round down AO scan_begin_arg at step 4.
The return value of the `cmdtest` handler for a subdevice checks the
prospective new command in various steps and returns the step number at
which any problem was detected, or 0 if no problem was detected. It is
allowed to modify the command in various ways at each step. Corrections
for out-of-range values are generally made at step 3, and minor
adjustments such as rounding are generally made at step 4.
The `cmdtest` handler for the AO subdevice (`usbduxsigma_ao_cmdtest()`)
currently range checks the timings at step 3. Since the running command
will round down the timings, add code to round them down at step 4.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:47:01 +0000 (16:47 +0100)]
staging: comedi: usbduxsigma: remove unused "convert" timing for AO
The `cmdtest` and `cmd` handlers for the AO subdevice
(`usbduxsigma_ao_cmdtest()` and `usbduxsigma_ao_cmd()`) support "scan"
timing of commands with all channels updated every "scan" period. There
is some disabled code to use "convert" timing in high speed mode. That
would allow channels to be updated sequentially every "convert" period.
Since that code is incomplete and currently disabled, remove it to
simplify the existing code.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:47:00 +0000 (16:47 +0100)]
staging: comedi: usbduxsigma: round down AI scan_begin_arg at step 4.
The return value of the `cmdtest` handler for a subdevice checks the
prospective new command in various steps and returns the step number at
which any problem was detected, or 0 if no problem was detected. It is
allowed to modify the command in various ways at each step. Corrections
for out-of-range values are generally made at step 3, and minor
adjustments such as rounding are generally made at step 4.
The `cmdtest` handler for the AI subdevice (`usbduxsigma_ai_cmdtest()`)
currently modifies `cmd->scan_begin_arg` to bring it into range and
round it down at step 3. Move the rounding down part to step 4 to
follow the usual Comedi convention.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:46:59 +0000 (16:46 +0100)]
staging: comedi: usbduxsigma: remove AI scan_begin_src == TRIG_FOLLOW
The AI subdevice `cmdtest` handler `usbduxsigma_ai_cmdtest()` ensures
that `cmd->scan_begin_src == TRIG_TIMER` by the end of step 2 of the
command checking code, so assume that this is the case for step 3
onwards and remove the redundant code.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:46:58 +0000 (16:46 +0100)]
staging: comedi: usbduxsigma: don't clobber ao_timer in command test
`devpriv->ao_timer` is used while an asynchronous command is running on
the AO subdevice. It also gets modified by the subdevice's `cmdtest`
handler for checking new asynchronous commands,
`usbduxsigma_ao_cmdtest()`, which is not correct as it's allowed to
check new commands while an old command is still running. Fix it by
moving the code which sets up `devpriv->ao_timer` into the subdevice's
`cmd` handler, `usbduxsigma_ao_cmd()`.
Note that the removed code in `usbduxsigma_ao_cmdtest()` checked that
`devpriv->ao_timer` did not end up less that 1, but that could not
happen due because `cmd->scan_begin_arg` or `cmd->convert_arg` had
already been range-checked.
Also note that we tested the `high_speed` variable in the old code, but
that is currently always 0 and means that we always use "scan" timing
(`cmd->scan_begin_src == TRIG_TIMER` and `cmd->convert_src == TRIG_NOW`)
and never "convert" (individual sample) timing (`cmd->scan_begin_src ==
TRIG_FOLLOW` and `cmd->convert_src == TRIG_TIMER`). The moved code
tests `cmd->convert_src` instead to decide whether "scan" or "convert"
timing is being used, although currently only "scan" timing is
supported.
Fixes: fb1ef622e7a3 ("staging: comedi: usbduxsigma: tidy up analog output command support")
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: <stable@vger.kernel.org> # 3.19 onwards
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Thu, 23 Jul 2015 15:46:57 +0000 (16:46 +0100)]
staging: comedi: usbduxsigma: don't clobber ai_timer in command test
`devpriv->ai_timer` is used while an asynchronous command is running on
the AI subdevice. It also gets modified by the subdevice's `cmdtest`
handler for checking new asynchronous commands
(`usbduxsigma_ai_cmdtest()`), which is not correct as it's allowed to
check new commands while an old command is still running. Fix it by
moving the code which sets up `devpriv->ai_timer` and
`devpriv->ai_interval` into the subdevice's `cmd` handler,
`usbduxsigma_ai_cmd()`.
Note that the removed code in `usbduxsigma_ai_cmdtest()` checked that
`devpriv->ai_timer` did not end up less than than 1, but that could not
happen because `cmd->scan_begin_arg` had already been checked to be at
least the minimum required value (at least when `cmd->scan_begin_src ==
TRIG_TIMER`, which had also been checked to be the case).
Fixes: b986be8527c7 ("staging: comedi: usbduxsigma: tidy up analog input command support)
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: Bernd Porr <mail@berndporr.me.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: <stable@vger.kernel.org> # 3.19 onwards
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Fri, 24 Jul 2015 20:14:06 +0000 (13:14 -0700)]
Merge tag 'regulator-fix-v4.2-rc3' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"As well as some driver specific fixes there's several fixes here for
the core support for regulators supplying other regulators fixing both
an issue with ACPI support (which had never been tested before) and
some error handling and device removal issues that Javier noticed"
* tag 'regulator-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: Fix memory leak in regulator_resolve_supply()
regulator: core: Increase refcount for regulator supply's module
regulator: core: Handle full constraints systems when resolving supplies
regulator: 88pm800: fix LDO vsel_mask value
regulator: max8973: Fix up control flag option for bias control
regulator: s2mps11: Fix GPIO suspend enable shift wrapping bug
Linus Torvalds [Fri, 24 Jul 2015 20:13:28 +0000 (13:13 -0700)]
Merge tag 'spi-fix-v4.2-rc3' of git://git./linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A small collection of pretty much unremarkable driver specific fixes
here plus the addition of a new device ID to spidev which requires no
other code changes"
* tag 'spi-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: imx: Fix small DMA transfers
spi: zynq: missing break statement
spi: SPI_ZYNQMP_GQSPI should depend on HAS_DMA
spi: spidev: add compatible value for LTC2488
spi: img-spfi: fix support for speeds up to 1/4th input clock
Linus Torvalds [Fri, 24 Jul 2015 19:50:19 +0000 (12:50 -0700)]
Merge tag 'sound-4.2-rc4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This has been a calm week again: one minor lockdep fix for PCM core,
and the most of the rest are HD-audio quirks and fixups for various
chips and machines"
* tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Add headset mic pin quirk for a Dell device
ALSA: hda - remove one pin from ALC292_STANDARD_PINS
ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda
ALSA: hda: add new AMD PCI IDs with proper driver caps
ALSA: hda - Fix Skylake codec timeout
ALSA: hda - Add headset mic support for Acer Aspire V5-573G
ALSA: sparc: Add missing kfree in error path
ALSA: pcm: Fix lockdep warning with nonatomic PCM ops
Linus Torvalds [Fri, 24 Jul 2015 19:44:24 +0000 (12:44 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina:
- kernel crash fixes for multitouch and wacom drivers, by Brent Adam
and Dan Carpenter
- cp2112 data packet race condition corruption fix, by Antonio Borneo
- a few new device IDs for wacom and microsoft drivers
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: cp2112: fix to force single data-report reply
HID: wacom: Enable pad device for older Bamboo Touch tablets
HID: multitouch: Fix fields from pen report ID being interpreted for multitouch
HID: microsoft: Add quirk for MS Surface Type/Touch cover
HID: wacom: NULL dereferences on error in probe()
Linus Torvalds [Fri, 24 Jul 2015 19:37:29 +0000 (12:37 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Aome amdgpu, one i915, one ttm and one hlcdc, nothing too scary.
All seems fine for about this time"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/ttm: recognize ARM64 arch in ioprot handler
drm/amdgpu/cz/dpm: properly report UVD and VCE clock levels
drm/amdgpu/cz: implement voltage validation properly
drm/amdgpu: add VCE harvesting instance query
drm/amdgpu: implement VCE 3.0 harvesting support (v4)
drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTC
drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTC
drm: Stop resetting connector state to unknown
drm/i915: Use two 32bit reads for select 64bit REG_READ ioctls
drm: atmel-hlcdc: fix vblank initial state
Linus Torvalds [Fri, 24 Jul 2015 19:31:30 +0000 (12:31 -0700)]
Merge branch 'stable' of git://git./linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile bugfix from Chris Metcalf:
"This fixes a bug in freeing the initramfs memory"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: use free_bootmem_late() for initrd
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