Commit Graph

176 Commits

Author SHA1 Message Date
Ben Marsh 2d5f6feca9 Staging: slicoss: changes comparisons to NULL in slicoss.c
This is a patch to slicoss.c to change the style of NULL comparisons in
order to remove checkpatch.pl warnings.

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Ben Marsh 98589c419d Staging: slicoss: removes unnecessary blank lines in slicoss.c
This is a patch to slicoss.c to remove unnecessary blank lines as found
by checkpatch.pl

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Ben Marsh 82554c2ffb Staging: slicoss: change memory allocation style in slicoss.c
This is a patch to slicoss.c to change the memory allocation style in
slicoss.c as found by checkpatch.pl

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Ben Marsh e4a34826d1 Staging: slicoss: changes the style of memory allocation in slicoss.c
This is a patch to slicoss.c to change the memory allocation style as
identified by checkpatch.pl

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Ben Marsh 5d7a3876ca Staging: slicoss: changes memory allocation style in slicoss.c
This is a patch to slicoss.c that changes the memory allocation style as
identified by checkpatch.pl

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Ben Marsh 4374849e1e Staging: slicoss: memory allocation style change in slicoss.c
This is a patch to slicoss.c to change the memory allocation style as
identified by checkpatch.pl

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Janani Ravichandran 3e0a66d016 staging: slicoss: Eliminate commented out code
Remove commented out code to reduce code clutter.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Janani Ravichandran 210ba93a18 staging: slicoss: Align #define constants
Aligning the constants in the macros improves code readability.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:50:11 -08:00
Kevin Wern c8e9b92d29 staging/slicoss: Use ethtool_ops instead of module_param.
ethtool_ops has attributes in sub struct ethtool_coalesce that
correspond to the parameters intagg_delay and dynamic_intagg. It is
preferable to set these properties with ethtool rather than
module_param, so create these attributes in adapter and set them using
ethtool_coalesce's rx_coalesce_usecs and rx_use_adaptive_coalesce.
(Outlined in TODO file)

Signed-off-by: Kevin Wern <kevin.m.wern@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-06 21:45:59 -08:00
Amarjargal Gundjalam f773a83479 staging: slicoss: Fixes block comment style
This patch fixes the checkpatch.pl warnings:

WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line

Signed-off-by: Amarjargal Gundjalam <amarjargal.gundjalam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-27 14:43:31 +09:00
Amarjargal Gundjalam 0d45ffcd64 staging: slicoss: Adds space around operators
This patch fixes the checkpatch.pl check:

CHECK: spaces preferred around that ‘’

Signed-off-by: Amarjargal Gundjalam <amarjargal.gundjalam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-27 14:43:31 +09:00
Amarjargal Gundjalam 8610cbc574 staging: slicoss: Removes unnecessary space after a cast
This patch fixes the checkpatch.pl check:

CHECK: No space is necessary after a cast

Signed-off-by: Amarjargal Gundjalam <amarjargal.gundjalam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-27 14:43:31 +09:00
Amarjargal Gundjalam dfe459398f staging: slicoss: Removes multiple blank lines
This patch fixes the checkpatch.pl check:

CHECK: Please don't use multiple blank lines

Signed-off-by: Amarjargal Gundjalam <amarjargal.gundjalam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-27 14:43:31 +09:00
Shraddha Barke dd146d2194 Staging: slicoss: Remove unnecessary cast on void pointer
void pointers do not need to be cast to other pointer types.

The semantic patch used to find this:

@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>
2015-10-16 22:51:48 -07:00
Sudip Mukherjee cbdc251d11 staging: slicoss: use status in isr
If we are not able to setup the LINK UP command then don't increment the
interrupt count.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-18 19:53:51 -07:00
Sudip Mukherjee 4b8645d643 staging: slicoss: use status in slic_ioctl
In the ioctl function if we are not able to UP the link after setting
the new parameters then return an error code to the userspace.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-18 19:53:51 -07:00
Sudip Mukherjee de4772aef3 staging: slicoss: use status in slic_if_init
While initializing the interface if we are not able to setup the command
to UP the link then we release everything and return the error code.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-18 19:53:51 -07:00
Sudip Mukherjee 78affe6522 staging: slicoss: return status of slic_link_event_handler
slic_link_event_handler() issues command READ_LINK_STATUS to be executed
asynchronously, which is followed by UP configuration write command. But
it can fail while setting up the command and in that case the link will
not be up. Lets check the status and return it.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-18 19:53:50 -07:00
Ciprian Manea 740d6c17c8 staging: slicoss: Add blank line after variable declarations.
This patch fixes the checkpatch.pl warning:

WARNING: Missing a blank line after declarations
+		unsigned long flags;
+		pshmem = (struct slic_shmem *)(unsigned long)

Signed-off-by: Ciprian Manea <ciprian.manea.cm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-31 16:14:53 -07:00
Hari Prasath Gujulan Elango b62b54378c staging: slicoss: remove unused macro
This patch removes a couple of ununsed MACRO's in this header file

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-17 21:30:40 -07:00
Dan Carpenter 46d74c38eb staging: slicoss: restore IRQs correctly after slic_cmdq_reset()
We can't save two different values in "flags" so it means that IRQs are
not enabled properly at the end of this function.  This isn't a problem
in the current code because it's always called with IRQs disabled so we
don't want to enable them at the end.

This bug is old but it's thanks to David Matlack's recent cleanups that
Smatch can detect it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: David Matlack <dmatlack@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 11:47:56 +09:00
David Matlack 36bf51acc8 staging: slicoss: fix occasionally writing out only half of a dma address
curaddrupper caches the last written upper 32-bits of a dma address
(the device has one register for the upper 32-bits of all dma
address registers). The problem is, not every dma address write
checks and sets curaddrupper. This causes the driver to occasionally
not write the upper 32-bits of a dma address to the device when it
really should.

I've seen this manifest particularly when the driver is trying to
read config data from the device (RCONFIG) in order to checksum the
device's eeprom. Since the device writes its config data to the
wrong DMA address the driver reads 0 as the eeprom size and the
eeprom checksum fails.

This patch fixes the issue by removing curaddrupper and always
writing the upper 32-bits of dma addresses.

Signed-off-by: David Matlack <dmatlack@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-13 16:13:24 -07:00
David Matlack eafe600205 staging: slicoss: remove slic_spinlock wrapper
As per TODO. This commit introduces no functional changes.

Signed-off-by: David Matlack <dmatlack@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-13 16:13:24 -07:00
Niranjan Dighe 3866a3c6e5 Staging: slicoss: Remove redundant and disabled code block
Removing code guarded by undefined macro SLIC_TRACE_DUMP_ENABLED

Signed-off-by: Niranjan Dighe <niranjan.dighe@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-27 00:02:52 +01:00
Haneen Mohammed eb856202b9 Staging: slicoss: clean dev_err logging
This patch removes  __func__ from dev_err. dev_err includes information about:
(devcice, driver, specific instance of device, etc) in the log printout.
This was done using Coccinelle, with the following semantic patch:

@a@
expression E, R;
expression  msg;
@@

dev_err(E, msg, __func__, R);

@script:python b@
e << a.msg;
y;
@@

if(e.find("%s: ") == True):
	m = e.replace("%s: ", "", 1);
	coccinelle.y = m;
elif(e.find("%s ") == True):
	m = e.replace("%s ", "", 1);
	coccinelle.y = m;
elif(e.find("%s:") == True):
	m = e.replace("%s:", "", 1);
	coccinelle.y = m;
else:
	m = e.replace("%s", "",1);
	coccinelle.y = m;

@c@
expression a.E, a.msg, a.R;
identifier  b.y;
@@

- dev_err(E, msg, __func__, R);
+ dev_err(E, y, R);

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-06 15:55:36 -08:00