Switch everywhere that CHANNEL_HEADER, pCHANNEL_HEADER, or
ULTRA_CHANNEL_PROTOCOL was used, to struct channel_header.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the typedef for CHANNEL_CLIENTSTATE and just use enum
channel_clientstate instead.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the typedef for CHANNEL_SERVERSTATE and use enum
channel_serverstate instead.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the UltraLogEvent macro from channel.h, and fix all references so
they call pr_info directly. CamelCase names used by functions that
called UltraLogEvent will be fixed in later patches.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify the code in channel.h by removing CHANNEL_GUID_MISMATCH,
CHANNEL_u64_MISMATCH, and CHANNEL_U32_MISMATCH, and printing the
messages directly instead.
The CamelCase names in the functions that used to use these macros will
be fixed in a later patch.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The channel definitions in channel_guid.h contain several CamelCase
constants. Fix these so they are no longer incorrectly cased, and use
the name spar instead of the old "ultra" reference. Also, rename the
corresponding UUID macros to match. Update all references to constants
or UUID macros that were changed.
Fix CamelCase names:
UltraVhbaChannelProtocolGuid => spar_vhba_channel_protocol_uuid
UltraVnicChannelProtocolGuid => spar_vnic_channel_protocol_uuid
UltraSIOVMGuid => spar_siovm_uuid
UltraControlDirectorChannelProtocolGuid =>
spar_controldirector_channel_protocol_uuid
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the parameter name in ISSUE_IO_VMCALL and ISSUE_IO_EXTENDED_VMCALL.
Fix CamelCase names:
InterfaceMethod => method
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Get rid of the typedef for VMCALL_MONITOR_INTERFACE_METHOD_TUPLE in
favor of enum vmcall_monitor_interface_method_tuple.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There's no need for that extra space in the typecast in
vbuschannel_itoa(), so just delete it.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Get rid of the unnecessary parenthesis in several assignments in
vbuschannel_devinfo_to_string().
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the parameter indentation for vbuschannel_devinfo_to_string(), in
vbusdeviceinfo.h.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The bracing in vbuschannel_sanitize_buffer() in vbusdeviceinfo.h is
messy. Clean these up.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kmalloc_kernel() previously declared in timskmodutils.h which recently got
removed. Now also remove kmalloc_kernel(), because it's not used anywhere.
Signed-off-by: WANG Chao <wangchao19890207@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kfree on NULL pointer is a no-op.
This used the following semantic patch to identify such a instance
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
As rxb is always null at this point, so the code to kfree it and intializing
it to NULL is removed completely.
Suggested by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In assignments such as value = (FLASH_CMD_STATUS_REG_READ << 24);, parentheses
are not needed. The Coccinelle semantic patch was used to find cases.
@r@
identifier x;
expression e1, e2;
@@
- x = (e1 << e2);
+ x = e1 << e2;
Signed-off-by: Jiayi Ye <yejiayily@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch errors
in rtw_cmd.c :
ERROR: switch and case should be at the same indent
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch errors:
ERROR: that open brace { should be on the previous line
ERROR: else should follow close brace '}'
Exceptions: { is left on a new line to itself when fixing
this error makes the line longer than 80 characters.
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch errors:
ERROR: that open brace { should be on the previous line
ERROR: else should follow close brace '}'
Exceptions: { is left on a new line to itself when fixing
this error makes the line longer than 80 characters.
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch focuses on fixing the following warning generated by
checkpatch.pl for the file lirc_sasem.c:
WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then
dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
WARNING: Prefer [subsystem eg: netdev]_cont([subsystem]dev, ... then
dev_cont(dev, ... then pr_cont(... to printk(KERN_CONT ...
Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the if condition, as the code inside the if condition is
commented and does not have any FIXME or TODO comment.
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If adapter is null, null dereference may occur. This patch fixes it.
The following Coccinelle semantic patch was used to find the case.
@@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@
* if (E == NULL)
{
... when != if (E == NULL) S1 else S2
when != E = E1
* E->f
... when any
return ...;
}
else S3
Signed-off-by: Jiayi Ye <yejiayily@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use kstrdup when the goal of an allocation is copy a string into the
allocated region.
Patch found by coccicheck.
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes "cast to restricted __be32"
sparse warning.
remove temporary value assignment and use inplace
__be32 conversion for ntohl function which is can
get big endian format
Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch uses kasprintf which combines kmalloc and sprintf.
kasprintf also takes care of the size calculation.
This is done using Coccinelle. Semantic patch used is as follows:
@@
expression a,flag;
expression list args;
statement S;
@@
a =
- \(kmalloc\|kzalloc\)(...,flag)
+ kasprintf (flag,args)
<... when != a
if (a == NULL || ...) S
...>
- sprintf(a,args);
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
'struct timeval t' is used to return remaining time in milliseconds.
32-bit systems using 'struct timeval' will break in the year 2038,
so we have to replace that code with more appropriate types.
This patch changes the android driver to use ktime_t.
Signed-off-by: Somya Anand <somyaanand214@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
'struct timeval last' is used for recording last time interrupt.
'struct timeval now' is used for calculating elapsed time.
32-bit systems using 'struct timeval' will break in the year 2038,
so we have to replace that code with more appropriate types.
This patch changes the comedi driver to use ktime_t.
Since this code doesn't communicate the time values
to the outside (user space, file system, network).Thus ktime_get()
is a better than using do_gettimeofday() as it uses monotonic
clock.
ktime_to_us() returns an 's64', and using the '%' operator on that requires
doing a 64-bit division which needs an expensive library function call
the specific value of usec_current does not actually matter although it might
matter that it's not always the same
which will start with the offset from the lower 32 bit of the microsecond.
Therefore:
devpriv->usec_current = (ktime_to_us(devpriv->last) % USEC_PER_SEC)
% devpriv->usec_period;
is replaced by
devpriv->usec_current = ((u32)ktime_to_us(devpriv->last))
% devpriv->usec_period;
Signed-off-by: Somya Anand <somyaanand214@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Frank Blaschka says:
====================
s390: network patches for net-next
looks like there was a problem with my previous posting. Hope this time
it will work. Sorry for any inconvenience. The patches are mostly
cleanups and small enhancements for net-next
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Compile the s390 10GB ethernet device driver only when
ETHERNET has been defined in the kernel configuration file.
Right now the qeth device driver is always built regardless
of which network connectivity is active.
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch fixes trace formatting issues using the
QETH_CARD_TEXT_ macro. The total size of each trace entry
is 8 bytes. Some of the sprintf formats exceed these 8
bytes (for example using abcd:%d and the converted value
needs more than 3 bytes). The solution is to shorten the
text prepending the value or use a different format (%x).
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch makes some global functions static and removes
the prototypes from the header file.
Also function qeth_query_card_info is not exported anymore,
there is no external user for it, this function should never
have been exported in the first place.
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
A full Rx ring only requires 1 MiB of memory. This is not enough
memory that it is useful to dynamically scale the number of Rx
requests in the ring based on traffic rates, because:
a) Even the full 1 MiB is a tiny fraction of a typically modern Linux
VM (for example, the AWS micro instance still has 1 GiB of memory).
b) Netfront would have used up to 1 MiB already even with moderate
data rates (there was no adjustment of target based on memory
pressure).
c) Small VMs are going to typically have one VCPU and hence only one
queue.
Keeping the ring full of Rx requests handles bursty traffic better
than trying to converge on an optimal number of requests to keep
filled.
On a 4 core host, an iperf -P 64 -t 60 run from dom0 to a 4 VCPU guest
improved from 5.1 Gbit/s to 5.6 Gbit/s. Gains with more bursty
traffic are expected to be higher.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The call of 'kfree(ci->hw_bank.regmap)' in ci_hdrc_remove() sometimes causes
a kernel oops when removing the ci_hdrc module.
Since there is no separate memory allocated for the ci->hw_bank.regmap array,
there is no need to free it.
Cc: v3.14+ <stable@@vger.kernel.org>
Signed-off-by: Torsten Fleischer <to-fleischer@t-online.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Mitsubishi AA104XD12 panel is commonly used with the Marzen, Lager
and Koelsch boards. Create a .dtsi file that describe the panel and its
connection to the board.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>