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506,942 commits

Author SHA1 Message Date
Anmol Sarma
1af1275d84 Staging: rtl8187se: r8180_wx.c: make 'rtl8180_rates' static
Fixes the following sparse warning:
27:5: warning: symbol 'rtl8180_rates' was not declared. Should it be static?

Signed-off-by: Anmol Sarma <me@anmolsarma.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-11 12:37:58 -08:00
Anmol Sarma
9ca4830feb Staging: rtl8187se: r8180_core.c: mark symbols as static
Fix sparse warnings for undeclared symbols not marked static like:
390:6: warning: symbol 'buffer_free' was not declared. Should it be static?
1031:5: warning: symbol 'ComputeTxTime' was not declared. Should it be static?

Signed-off-by: Anmol Sarma <me@anmolsarma.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-11 12:37:58 -08:00
Huang Shijie
e07caa3687 mtd: denali: kill the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE
This patch kills the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE by the following
way:
 1.) change the @buf field of nand_buf{} from an array to a pointer.
     also remove the DENALI_BUF_SIZE macro.

 2.) Before we call the nand_scan_ident, we allocate a temporary buffer
     whose size is PAGE_SIZE.

 3.) After we finish the nand_scan_ident, we have already getten the
     page size and oob size. We will allocate the right buffer size
     again.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 12:20:15 -08:00
Huang Shijie
a5900554a8 mtd: mxc-nand: kill the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE
We kill the NAND_MAX_PAGESIZE/NAND_MAX_OOBSIZE by the following way:
 1.) Before we call the nand_scan_ident, we allocate a temporary buffer
     whose size is PAGE_SIZE.
 2.) After we finish the nand_scan_ident, we have already getten the
     page size and oob size. We will allocate the right buffer size
     again.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 12:20:06 -08:00
Prabhakar Kushwaha
2fec386a94 mtd: nand: Update mtd.name assignment type to u64 for IFC, eLBC
mtd.name is assigned to IFC NAND physical address. Assignment type is u32.
It is not providing correct physical address of IFC NAND.

Update assignment type to u64.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 12:07:35 -08:00
Cai Zhiyong
092b6a1dd0 mtd: nand: assign mtd->name in find_full_id_nand
This patch assigned the type->name to mtd->name when mtd->name is
NULL in function "find_full_id_nand".
mtd->name is NULL may cause some problem.

Signed-off-by: Cai Zhiyong <caizhiyong@huawei.com>
Acked-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 12:07:18 -08:00
Sachin Kamat
3e77216c2a mtd: onenand: Trivial cleanup in samsung.h
commit 93115b7fa8 ("mtd: onenand/samsung: make regs-onenand.h file local")
moved the file to the current location but forgot to remove the pointer to
its previous location. Clean it up.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 12:00:25 -08:00
Sachin Kamat
6bd8c02753 mtd: orion: Cleanup mtd-orion_nand.h header
Commit c02cecb92e ("ARM: orion: move platform_data definitions")
moved the file to the current location but forgot to remove the pointer
to its previous location. Clean it up. While at it also change the header
file protection macros appropriately.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 11:39:23 -08:00
Sachin Kamat
111b5a3176 mtd: omap2: Cleanup header files
Commit 2203747c97 ("ARM: omap: move platform_data definitions")
moved the files to the current location but forgot to remove the pointer
to its previous location. Clean it up.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2014-01-11 11:39:18 -08:00
Marc Kleine-Budde
ea79c1c185 can: ti_hecc: fix endianness related sparse warning
This patch fixes the following sparse warning, which occurs in casts when
accessing the data in the CAN frames (struct can_frame) in the RX and TX
routines:

drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:521:17: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:524:25: warning: cast to restricted __be32
drivers/net/can/ti_hecc.c:572:28: warning: incorrect type in assignment (different base types)
drivers/net/can/ti_hecc.c:572:28:    expected unsigned int [unsigned] [usertype] <noident>
drivers/net/can/ti_hecc.c:572:28:    got restricted __be32 [usertype] <noident>
drivers/net/can/ti_hecc.c:575:40: warning: incorrect type in assignment (different base types)
drivers/net/can/ti_hecc.c:575:40:    expected unsigned int [unsigned] [usertype] <noident>
drivers/net/can/ti_hecc.c:575:40:    got restricted __be32 [usertype] <noident>

As the data is indeed big endian, use "__be32" instead of "u32", when casting
it.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-01-11 19:43:26 +01:00
Guenter Roeck
40d451181a can: Disable flexcan driver build for big endian CPU on ARM
Building arm:allmodconfig fails with

flexcan.c: In function 'flexcan_read':
flexcan.c:243:2: error: implicit declaration of function 'in_be32'
flexcan.c: In function 'flexcan_write':
flexcan.c:248:2: error: implicit declaration of function 'out_be32'

in_be32 and out_be32 do not (or no longer) exist for ARM targets.
Disable the build for ARM on big endian CPUs.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-01-11 19:43:25 +01:00
Oleg Moroz
2dcb90ef4f can: sja1000: add support for Elcus CAN200PCI
This patch adds support for Elcus CAN200PCI card.

Signed-off-by: Oleg Moroz <oleg.moroz@mcc.vniiem.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-01-11 19:43:16 +01:00
jon ernst
d7092ae297 ext4: delete "set but not used" variables
Signed-off-by: Jon Ernst <jonernst07@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
2014-01-11 13:26:56 -05:00
Boris BREZILLON
1a5b7d41f8 iio: at91: document ADC clock properties
Document the clock properties required by the at91 ADC driver.

Signed-off-by: Boris Brezillon <b.brezillon@overkiz.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 16:28:09 +00:00
Peter Meerwald
4a2bbdb45e iio:pressure:mpl3115: Fix sparse cast to restricted __be32 warning
>> >> drivers/iio/pressure/mpl3115.c:101:46: sparse: cast to restricted __be32
>> >> drivers/iio/pressure/mpl3115.c:115:46: sparse: cast to restricted __be32

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 16:15:32 +00:00
Dmitry Eremin-Solenikov
162e68c08c ARM: 7935/1: sa1100: collie: add gpio-keys configuration
collie has several GPIO lines that act like keys - Sync/Wakeup button on
dock station is connected to GPIO line. Another one is connected to
on/off button. Add corresponding gpio-keys configuration.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-01-11 15:34:32 +00:00
Taras Kondratiuk
d6cd989477 ARM: 7939/1: traps: fix opcode endianness when read from user memory
Currently code has an inverted logic: opcode from user memory
is swapped to a proper endianness only in case of read error.
While normally opcode should be swapped only if it was read
correctly from user memory.

Reviewed-by: Victor Kamensky <victor.kamensky@linaro.org>
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-01-11 12:06:59 +00:00
Stephen Boyd
261521f142 ARM: 7937/1: perf_event: Silence sparse warning
arch/arm/kernel/perf_event_cpu.c:274:25: warning: incorrect type in assignment (different modifiers)
arch/arm/kernel/perf_event_cpu.c:274:25: expected int ( *init_fn )( ... )
arch/arm/kernel/perf_event_cpu.c:274:25: got void const *const data

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-01-11 12:06:58 +00:00
Sudeep Holla
e44ef891e9 ARM: 7934/1: DT/kernel: fix arch_match_cpu_phys_id to avoid erroneous match
The MPIDR contains specific bitfields(MPIDR.Aff{2..0}) which uniquely
identify a CPU, in addition to some non-identifying information and
reserved bits. The ARM cpu binding defines the 'reg' property to only
contain the affinity bits, and any cpu nodes with other bits set in
their 'reg' entry are skipped.

As such it is not necessary to mask the phys_id with MPIDR_HWID_BITMASK,
and doing so could lead to matching erroneous CPU nodes in the device
tree. This patch removes the masking of the physical identifier.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-01-11 12:06:57 +00:00
Paul Gortmaker
36eb8cc2ce iio: delete non-required instances of include <linux/init.h>
None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 11:59:00 +00:00
Peter Meerwald
92a18a841b iio: Remove obsolete variable in tcs3472 driver
len variable became obsolete with
iio_push_to_buffers_with_timestamp()

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 11:51:33 +00:00
Peter Meerwald
4f38521b38 iio: Remove obsolete variable in adjd_s311 driver
len variable become obsolete with
iio_push_to_buffers_with_timestamp()

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 11:51:33 +00:00
Hartmut Knaack
38408d0561 staging:iio:ad799x fix error_free_irq which was freeing an irq that may not have been requested
Only free an IRQ in error_free_irq, if it has been requested previously.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: stable@vger.kernel.org
2014-01-11 11:46:52 +00:00
Vivien Didelot
82b7afbc8a iio:adc:max1363 clear list of missing features
Remove "Control of internal reference" from the list of unimplemented
features, since as of commit a405b00, external reference is supported if
the device has a regulator and falls back to internal if it doesn't.

While we are modifying the header, let's make it more concise and remove
a redundant filename.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 11:33:36 +00:00
Peter Meerwald
049973b23a iio: Add si7005 relative humidity and temperature sensor driver
sensor provides 12-bit relative humidity and 14-bit temperature
via I2C interface; temperature and linearity compensation is not
implemented (yet)

driver also supports the Si7015, but not the 2nd generation
sensors Si7013/Si7020/Si7021

datasheet is here
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7005.pdf

v2: (thanks to Lars-Peter Clausen)
* fix coding style
* use devm_iio_device_register()
* change copyright year to 2014

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-11 11:12:44 +00:00
Takashi Iwai
80ab8eae70 ALSA: Enable CONFIG_ZONE_DMA for smaller PCI DMA masks
The PCI devices with DMA masks smaller than 32bit should enable
CONFIG_ZONE_DMA.  Since the recent change of page allocator, page
allocations via dma_alloc_coherent() with the limited DMA mask bits
may fail more frequently, ended up with no available buffers, when
CONFIG_ZONE_DMA isn't enabled.  With CONFIG_ZONE_DMA, the system has
much more chance to obtain such pages.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=68221
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-01-11 11:05:13 +01:00
Takashi Iwai
6ab08ced64 ALSA: PCM: Warn when buffer preallocation fails
The failures of buffer preallocations at driver initializations aren't
critical but it's still helpful to inform, so that user can know that
something doesn't work as expected.

For example, the recent page allocator change triggered regressions,
but developers didn't notice until recently because the driver didn't
complain.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-01-11 11:04:23 +01:00
Wolfram Sang
2fc82c2de6 usb: core: allow a reference device for new_id
Often, usb drivers need some driver_info to get a device to work. To
have access to driver_info when using new_id, allow to pass a reference
vendor:product tuple from which new_id will inherit driver_info.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-10 16:54:35 -08:00
Wolfram Sang
c63fe8f6ca usb: core: add sanity checks when using bInterfaceClass with new_id
Check if that field is actually used and if so, bail out if it exeeds a
u8. Make it also future-proof by not requiring "exactly three"
parameters in new_id, but simply "more than two".

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-10 16:54:35 -08:00
Srinivas Pandruvada
c713cd7f2d ACPI / scan: ACPI device object sysfs attribute for _STA evaluation
This patch adds a "status" attribute for an ACPI device. This status
attribute shows the value of the _STA object. The _STA object returns
current status of an ACPI device: enabled, disabled, functioning,
present.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-11 01:53:13 +01:00
Paul Gortmaker
7ed3f5f010 i40evf: fix s390 build failure due to implicit prefetch.h
As of commit 7f12ad741a ("i40evf: transmit
and receive functionality") the s390 builds (allyesconfig) fail with:

drivers/net/ethernet/intel/i40evf/i40e_txrx.c: In function 'i40e_clean_rx_irq':
drivers/net/ethernet/intel/i40evf/i40e_txrx.c:818:3: error: implicit declaration of function 'prefetch'
make[5]: *** [drivers/net/ethernet/intel/i40evf/i40e_txrx.o] Error 1

due to an implicit assumption that the prototype from linux/prefetch.h
will be present.

Cc: Mitch Williams <mitch.a.williams@intel.com>
Cc: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:41:18 -08:00
Catherine Sullivan
3029ff04a5 i40e: Bump version
Update the driver version to 0.3.28-k.

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:41:18 -08:00
Shannon Nelson
c07019e4a4 i40e: fix log message wording
Change the redundant "vsi VSI" to VSI.

Change-ID: Ic16ea5820a99abc7831713cde39e7d032a7ba4d3
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:41:17 -08:00
Oliver Neukum
5c551e624a ACPI / sleep: remove panic in case hardware has changed after S4
Some BIOSes change hardware based on the state of
a laptop's lid. If the lid is closed, the touchpad is
disabled and the checksum changes. Windows 8 no longer
aborts resume if the checksum has changed.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
[rjw: Use pr_crit() for the message and don't break the string]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-11 01:39:10 +01:00
Jacob Keller
beb0dff125 i40e: enable PTP
New feature: Enable PTP support in the i40e driver.

Change-ID: I6a8e799f582705191f9583afb1b9231a8db96cc8
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:33:39 -08:00
Jiang Liu
b981513f80 ACPI / scan: bail out early if failed to parse APIC ID for CPU
Enhance ACPI CPU hotplug driver to print clear error message and
bail out early if BIOS returns wrong value in ACPI MADT table or
_MAT method. Otherwise it will add the CPU device even if failed
to get APIC ID and fails any operations against sysfs interface:
/sys/devices/system/cpu/cpux/online

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-11 01:31:38 +01:00
Shannon Nelson
6ff4ef86be i40e: call clear_pxe after adminq is initialized
In the latest firmware the clear_pxe_mode function will use the
AdminQ request, so call this after AdminQ is set up rather than
relying on i40e_pf_reset() to clear the PXE mode.

Change-ID: Ice8cba2e9cbc3c7bde0a0bcf8eaf5009abef040b
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:35 -08:00
Shannon Nelson
c5c9eb9e78 i40e: clear qtx_head before enabling Tx queue
Make sure the "new" qtx_head[q] register is cleared before
enabling the Tx queue.

Change-ID: I0c7a12815e343a5ae68807af172a35d6c6857935
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:35 -08:00
Shannon Nelson
3126dcb736 i40e: adjust ITR max and min values
Set the ITR max and min values to match the hardware max value
and the recommended min value.  These values are shifted right
one bit because the register counts in 2 usec units, so leave
a comment to explain.

Change-ID: I289c27955cf6c566a6d21b95c3110b88cbb15dad
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:35 -08:00
Shannon Nelson
8ee75a8ed0 i40e: check for possible incorrect ipv6 checksum
If the IPV6EXADD bit is set in the Rx descriptor status, there
was an optional extension header with an alternate IP address
detected.  The HW checksum offload doesn't handle the alternate
IP address correctly so likely comes up with the wrong answer.
Thus, if the bit is set we ignore the checksum offload value.

Change-ID: I70ff8d38cdcddccf44107691cae13d0c07c284c8
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:34 -08:00
Mitch Williams
700bbf6c1f i40e: allow VF to remove any MAC filter
If you use ip to change the MAC address of a VF while the VF
driver is loaded, closing the VF interface or unloading the VF
driver will cause the VF driver to remove the MAC filter for its
original (now invalid) MAC address. This would cause the PF
driver to kick an error message to the log, and back to the VF
driver.

Since the VF driver has not really done anything naughty, let's
not punish it. Don't check for MAC address overrides on the
delete operation, just make sure it's a valid address. This keeps
us from spamming the log with confusing errors.

Change-ID: I1f051bd4014e50855457d928c9ee8b0766981b2f
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:34 -08:00
Anjali Singhai Jain
3b867b28ce i40e: do not bail when disabling if Tx queue disable fails
Fix a bug where the driver was erroneously exiting the driver unload
path if one part of the unload failed.  Instead of the original way
the driver should always continue when disabling and be sure to disable
all queues.

Change-ID: Ib8c81c596bc87c31d8e9ca97ebf871168475279d
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:34 -08:00
Anjali Singhai Jain
5f90f42298 i40e: Setting queue count to 1 using ethtool is valid
Fix a bug where ethtool set-channels would return failure when configuring
only one Rx queue.

Change-ID: Id833c48c17d71e352b30f3249f6acf9e7aaec57e
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:33 -08:00
Jeff Kirsher
98d44381e0 i40e: Cleanup Doxygen warnings
These changes make Doxygen/kdoc work correctly without warnings.

Change-ID: I2941f38860be805ff7548d84dae35754c83f1d62
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
2014-01-10 16:30:33 -08:00
Mitch Williams
885552a2cd i40e: fix long lines
Avoid over-length lines in order to appease checkpatch.

Change-ID: I63820a710acf798f49d2f85c610228711af84f72
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:32 -08:00
Catherine Sullivan
21aa56758a i40e: Bump version
Update driver version to 0.3.27-k

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:32 -08:00
Anjali Singhai Jain
4eb6f11d75 i40e: Update the Current NVM version Low value
The current driver will warn the user if the NVM version
is out of date, this raises the bar to a newer version.

Change-ID: I5ec21d8efa4e7c3fdacb56f85d310bb2229b1483
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:32 -08:00
Jesse Brandeburg
c8e3c583ce i40e: drop unused macros
A previous commit removed any need for these macros, so remove
them too.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:31 -08:00
Mitch Williams
c36bd4a7ce i40e: use assignment instead of memcpy
These instances were found by coccinelle/spatch, and can
use struct assignment instead of memcpy.

Change-ID: Idc23c3599241bf8a658bda18c80417af3fbfee66
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-01-10 16:30:31 -08:00
Russell King
2a41e6070d drivers/base: provide an infrastructure for componentised subsystems
Subsystems such as ALSA, DRM and others require a single card-level
device structure to represent a subsystem.  However, firmware tends to
describe the individual devices and the connections between them.

Therefore, we need a way to gather up the individual component devices
together, and indicate when we have all the component devices.

We do this in DT by providing a "superdevice" node which specifies
the components, eg:

	imx-drm {
		compatible = "fsl,drm";
		crtcs = <&ipu1>;
		connectors = <&hdmi>;
	};

The superdevice is declared into the component support, along with the
subcomponents.  The superdevice receives callbacks to locate the
subcomponents, and identify when all components are present.  At this
point, we bind the superdevice, which causes the appropriate subsystem
to be initialised in the conventional way.

When any of the components or superdevice are removed from the system,
we unbind the superdevice, thereby taking the subsystem down.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-10 16:27:36 -08:00