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MII management bus clock is derived from the MAC clock by dividing it by
MIIMODER register CLKDIV field value. This value may need to be set up
in case it is undefined or its default value is too high (and
communication with PHY is too slow) or too low (and communication with
PHY is impossible). The value of CLKDIV is not specified directly, but
is derived from the MAC clock for the default MII management bus frequency
of 2.5MHz. The MAC clock may be specified in the platform data, or in
the 'clocks' device tree attribute.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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OpenCores 10/100 Mbps MAC does not support speeds above 100 Mbps, but does
not disable advertisement when PHY supports them. This results in
non-functioning network when the MAC is connected to a gigabit PHY connected
to a gigabit switch.
The fix is to disable gigabit speed advertisement on attached PHY
unconditionally.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When a Gigabit PHY device is connected to a 10/100Mbits capable Ethernet
MAC, the driver will restrict the phydev->supported modes to mask off
Gigabit. If the Gigabit PHY comes out of reset with the Gigabit features
set by default in MII_CTRL1000, it will keep advertising these feature,
so by the time we call genphy_config_advert(), the condition on
phydev->supported having the Gigabit features on is false, and we do not
update MII_CTRL1000 with updated values, and we keep advertising Gigabit
features, eventually configuring the PHY for Gigabit whilst the Ethernet
MAC does not support that.
This patches fixes the problem by ensuring that the Gigabit feature bits
are always cleared in MII_CTRL1000, if the PHY happens to be a Gigabit
PHY, and then, if Gigabit features are supported, setting those and
updating MII_CTRL1000 accordingly.
Reported-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The trigger and events functionality can be useful even if packet
timestamping is not used, but the required PTP clock is only enabled
when packet timestamping is started. This patch moves the clock enable
to when the interface is configured.
Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Currently the external timestamping code is hardcoded to use the
rising edge even though the hardware has configurable event edge
detection. This patch changes the code to use falling edge detection
if PTP_FALLING_EDGE is set in the user supplied flags.
Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Set the SKBTX_IN_PROGRESS bit in tx_flags dp83640_txtstamp when doing
tx timestamps as per Documentation/networking/timestamping.txt.
Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The fail_over_mac could be set to active or follow in any time for all modes,
so if the fail_over_mac is not none and the current mode is not active-backup,
the bond_set_mac_address() could not change the master and slave's MAC address.
In bond_set_mac_address(), the fail_over_mac should only affect AB mode, so modify
to check the mode in addition to fail_over_mac when setting bond's MAC address.
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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processing
According to bonding.txt, the fail_over_ma should only affect active-backup mode,
but I found that the fail_over_mac could be set to active or follow in all
modes, this will cause new slave could not be set to bond's MAC address at
enslave processing and restore its own MAC address at removal processing.
The correct way to fix the problem is that we should not add restrictions when
setting options, just need to modify the bond enslave and removal processing
to check the mode in addition to fail_over_mac when setting a slave's MAC during
enslavement. The change active slave processing already only calls the fail_over_mac
function when in active-backup mode.
Thanks for Jay's suggestion.
The patch also modify the pr_warning() to pr_warn().
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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TX and RX rings share memory and descriptors. Maximal number of
descriptors reported is one less than the total available nuber of
descriptors. For the set operation the requested number of TX descriptors
is rounded down to the nearest power of two (driver logic requirement).
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The following methods are implemented:
- get link state (standard implementation);
- get timestamping info (standard implementation).
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://gitorious.org/linux-can/linux-can
linux-can-fixes-for-3.14-20140129
Marc Kleine-Budde says:
====================
Arnd Bergmann provides a fix for the flexcan driver, enabling compilation on
all combinations of big and little endian on ARM and PowerPc. A patch by Ira W.
Snyder fixes uninitialized variable warnings in the janz-ican3 driver.
Rostislav Lisovy contributes a patch to propagate the SO_PRIORITY of raw
sockets to skbs.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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In https://bugzilla.redhat.com/show_bug.cgi?id=994438 and
https://bugzilla.redhat.com/show_bug.cgi?id=970480 we
received different reports of e100 throwing the following
warning:
[<c06a0ba5>] ? pci_disable_device+0x85/0x90
[<c044a153>] warn_slowpath_fmt+0x33/0x40
[<c06a0ba5>] pci_disable_device+0x85/0x90
[<f7fdf7e0>] __e100_shutdown+0x80/0x120 [e100]
[<c0476ca5>] ? check_preempt_curr+0x65/0x90
[<f7fdf8d6>] e100_suspend+0x16/0x30 [e100]
[<c06a1ebb>] pci_legacy_suspend+0x2b/0xb0
[<c098fc0f>] ? wait_for_completion+0x1f/0xd0
[<c06a2d50>] ? pci_pm_poweroff+0xb0/0xb0
[<c06a2de4>] pci_pm_freeze+0x94/0xa0
[<c0767bb7>] dpm_run_callback+0x37/0x80
[<c076a204>] ? pm_wakeup_pending+0xc4/0x140
[<c0767f12>] __device_suspend+0xb2/0x1f0
[<c076806f>] async_suspend+0x1f/0x90
[<c04706e5>] async_run_entry_fn+0x35/0x140
[<c0478aef>] ? wake_up_process+0x1f/0x40
[<c0464495>] process_one_work+0x115/0x370
[<c0462645>] ? start_worker+0x25/0x30
[<c0464dc5>] ? manage_workers.isra.27+0x1a5/0x250
[<c0464f6e>] worker_thread+0xfe/0x330
[<c0464e70>] ? manage_workers.isra.27+0x250/0x250
[<c046a224>] kthread+0x94/0xa0
[<c0997f37>] ret_from_kernel_thread+0x1b/0x28
[<c046a190>] ? insert_kthread_work+0x30/0x30
This patch removes pci_disable_device() from __e100_shutdown().
pci_clear_master() is enough.
Signed-off-by: Michele Baldessari <michele@acksyn.org>
Tested-by: Mark Harig <idirectscm@aim.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Self generated skbuffs in net/can/bcm.c are setting a skb->sk reference but
no explicit destructor which is enforced since Linux 3.11 with commit
376c7311bdb6 (net: add a temporary sanity check in skb_orphan()).
This patch adds some helper functions to make sure that a destructor is
properly defined when a sock reference is assigned to a CAN related skb.
To create an unshared skb owned by the original sock a common helper function
has been introduced to replace open coded functions to create CAN echo skbs.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Tested-by: Andre Naujoks <nautsch2@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The loop in vxlan_gro_receive() over the current set of candidates for
coalescing was wrongly aborted once a match was found. In rare cases,
this can cause a false-positives matching in the next layer GRO checks.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When the GPIO bitbang MDIO driver is used instead of the Davinci MDIO driver
we need to configure the phy_id string differently. Otherwise this string
looks like this "gpio.6" instead of "gpio-0" and the PHY is not found when
phy_connect() is called.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Lukas Stockmann <lukas.stockmann@siemens.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Pull block IO driver changes from Jens Axboe:
- bcache update from Kent Overstreet.
- two bcache fixes from Nicholas Swenson.
- cciss pci init error fix from Andrew.
- underflow fix in the parallel IDE pg_write code from Dan Carpenter.
I'm sure the 1 (or 0) users of that are now happy.
- two PCI related fixes for sx8 from Jingoo Han.
- floppy init fix for first block read from Jiri Kosina.
- pktcdvd error return miss fix from Julia Lawall.
- removal of IRQF_SHARED from the SEGA Dreamcast CD-ROM code from
Michael Opdenacker.
- comment typo fix for the loop driver from Olaf Hering.
- potential oops fix for null_blk from Raghavendra K T.
- two fixes from Sam Bradshaw (Micron) for the mtip32xx driver, fixing
an OOM problem and a problem with handling security locked conditions
* 'for-3.14/drivers' of git://git.kernel.dk/linux-block: (47 commits)
mg_disk: Spelling s/finised/finished/
null_blk: Null pointer deference problem in alloc_page_buffers
mtip32xx: Correctly handle security locked condition
mtip32xx: Make SGL container per-command to eliminate high order dma allocation
drivers/block/loop.c: fix comment typo in loop_config_discard
drivers/block/cciss.c:cciss_init_one(): use proper errnos
drivers/block/paride/pg.c: underflow bug in pg_write()
drivers/block/sx8.c: remove unnecessary pci_set_drvdata()
drivers/block/sx8.c: use module_pci_driver()
floppy: bail out in open() if drive is not responding to block0 read
bcache: Fix auxiliary search trees for key size > cacheline size
bcache: Don't return -EINTR when insert finished
bcache: Improve bucket_prio() calculation
bcache: Add bch_bkey_equal_header()
bcache: update bch_bkey_try_merge
bcache: Move insert_fixup() to btree_keys_ops
bcache: Convert sorting to btree_keys
bcache: Convert debug code to btree_keys
bcache: Convert btree_iter to struct btree_keys
bcache: Refactor bset_tree sysfs stats
...
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Pull core block IO changes from Jens Axboe:
"The major piece in here is the immutable bio_ve series from Kent, the
rest is fairly minor. It was supposed to go in last round, but
various issues pushed it to this release instead. The pull request
contains:
- Various smaller blk-mq fixes from different folks. Nothing major
here, just minor fixes and cleanups.
- Fix for a memory leak in the error path in the block ioctl code
from Christian Engelmayer.
- Header export fix from CaiZhiyong.
- Finally the immutable biovec changes from Kent Overstreet. This
enables some nice future work on making arbitrarily sized bios
possible, and splitting more efficient. Related fixes to immutable
bio_vecs:
- dm-cache immutable fixup from Mike Snitzer.
- btrfs immutable fixup from Muthu Kumar.
- bio-integrity fix from Nic Bellinger, which is also going to stable"
* 'for-3.14/core' of git://git.kernel.dk/linux-block: (44 commits)
xtensa: fixup simdisk driver to work with immutable bio_vecs
block/blk-mq-cpu.c: use hotcpu_notifier()
blk-mq: for_each_* macro correctness
block: Fix memory leak in rw_copy_check_uvector() handling
bio-integrity: Fix bio_integrity_verify segment start bug
block: remove unrelated header files and export symbol
blk-mq: uses page->list incorrectly
blk-mq: use __smp_call_function_single directly
btrfs: fix missing increment of bi_remaining
Revert "block: Warn and free bio if bi_end_io is not set"
block: Warn and free bio if bi_end_io is not set
blk-mq: fix initializing request's start time
block: blk-mq: don't export blk_mq_free_queue()
block: blk-mq: make blk_sync_queue support mq
block: blk-mq: support draining mq queue
dm cache: increment bi_remaining when bi_end_io is restored
block: fixup for generic bio chaining
block: Really silence spurious compiler warnings
block: Silence spurious compiler warnings
block: Kill bio_pair_split()
...
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Fix
drivers/char/ipmi/ipmi_si_intf.c: In function 'ipmi_parisc_probe':
drivers/char/ipmi/ipmi_si_intf.c:2752:2: error: 'rv' undeclared (first use in this function)
drivers/char/ipmi/ipmi_si_intf.c:2752:2: note: each undeclared identifier is reported only once for each function it appears in
Introduced by commit d02b3709ff8e ("ipmi: Cleanup error return")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Pull drm updates from Dave Airlie:
"Been a bit busy, first week of kids school, and waiting on other trees
to go in before I could send this, so its a bit later than I'd
normally like.
Highlights:
- core:
timestamp fixes, lots of misc cleanups
- new drivers:
bochs virtual vga
- vmwgfx:
major overhaul for their nextgen virt gpu.
- i915:
runtime D3 on HSW, watermark fixes, power well work, fbc fixes,
bdw is no longer prelim.
- nouveau:
gk110/208 acceleration, more pm groundwork, old overlay support
- radeon:
dpm rework and clockgating for CIK, pci config reset, big endian
fixes
- tegra:
panel support and DSI support, build as module, prime.
- armada, omap, gma500, rcar, exynos, mgag200, cirrus, ast:
fixes
- msm:
hdmi support for mdp5"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (595 commits)
drm/nouveau: resume display if any later suspend bits fail
drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip
drm/nouveau: implement hooks for needed for drm vblank timestamping support
drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
drm/radeon/dce8: workaround for atom BlankCrtc table
drm/radeon/DCE4+: clear bios scratch dpms bit (v2)
drm/radeon: set si_notify_smc_display_change properly
drm/radeon: fix DAC interrupt handling on DCE5+
drm/radeon: clean up active vram sizing
drm/radeon: skip async dma init on r6xx
drm/radeon/runpm: don't runtime suspend non-PX cards
drm/radeon: add ring to fence trace functions
drm/radeon: add missing trace point
drm/radeon: fix VMID use tracking
drm: ast,cirrus,mgag200: use drm_can_sleep
drm/gma500: Lock struct_mutex around cursor updates
drm/i915: Fix the offset issue for the stolen GEM objects
DRM: armada: fix missing DRM_KMS_FB_HELPER select
drm/i915: Decouple GPU error reporting from ring initialisation
...
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Pull slave-dma updates from Vinod Koul:
- new driver for BCM2835 used in R-pi
- new driver for MOXA ART
- dma_get_any_slave_channel API for DT based systems
- minor fixes and updates spread acrooss driver
[ The fsl-ssi dual fifo mode support addition clashed badly with the
other changes to fsl-ssi that came in through the sound merge. I did
a very rough cut at fixing up the conflict, but Nicolin Chen (author
of both sides) will need to verify and check things ]
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (36 commits)
dmaengine: mmp_pdma: fix mismerge
dma: pl08x: Export pl08x_filter_id
acpi-dma: align documentation with kernel-doc format
dma: fix vchan_cookie_complete() debug print
DMA: dmatest: extend the "device" module parameter to 32 characters
drivers/dma: fix error return code
dma: omap: Set debug level to debugging messages
dmaengine: fix kernel-doc style typos for few comments
dma: tegra: add support for Tegra148/124
dma: dw: use %pad instead of casting dma_addr_t
dma: dw: join split up messages
dma: dw: fix style of multiline comment
dmaengine: k3dma: fix sparse warnings
dma: pl330: Use dma_get_slave_channel() in the of xlate callback
dma: pl330: Differentiate between submitted and issued descriptors
dmaengine: sirf: Add device_slave_caps interface
DMA: Freescale: change BWC from 256 bytes to 1024 bytes
dmaengine: Add MOXA ART DMA engine driver
dmaengine: Add DMA_PRIVATE to BCM2835 driver
dma: imx-sdma: Assign a default script number for ROM firmware cases
...
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git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform
Pull chrome platform cleanups and improvements from Olof Johansson:
- Use deferred probing on Chrome OS platforms for the i2c device
registration. This fixes a long-standing race of initialization of
touchpad/screen on Chromebooks.
- Added in platform device registration for pstore console on supported
hardware
- Misc smaller fixes (__initdata, module exit cleanup, etc)
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform:
platform/chrome: unregister platform driver/device when module exit
platform/chrome: Make i2c_adapter_names static
platform/chrome: chromeos_laptop - fix incorrect placement of __initdata tag
platform/chrome: chromeos_laptop - Use deferred probing
platform/chrome: chromeos_laptop - Restructure device associations
platform/chrome: Add pstore platform_device
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU Updates from Joerg Roedel:
"A few patches have been queued up for this merge window:
- improvements for the ARM-SMMU driver (IOMMU_EXEC support, IOMMU
group support)
- updates and fixes for the shmobile IOMMU driver
- various fixes to generic IOMMU code and the Intel IOMMU driver
- some cleanups in IOMMU drivers (dev_is_pci() usage)"
* tag 'iommu-updates-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (36 commits)
iommu/vt-d: Fix signedness bug in alloc_irte()
iommu/vt-d: free all resources if failed to initialize DMARs
iommu/vt-d, trivial: clean sparse warnings
iommu/vt-d: fix wrong return value of dmar_table_init()
iommu/vt-d: release invalidation queue when destroying IOMMU unit
iommu/vt-d: fix access after free issue in function free_dmar_iommu()
iommu/vt-d: keep shared resources when failed to initialize iommu devices
iommu/vt-d: fix invalid memory access when freeing DMAR irq
iommu/vt-d, trivial: simplify code with existing macros
iommu/vt-d, trivial: use defined macro instead of hardcoding
iommu/vt-d: mark internal functions as static
iommu/vt-d, trivial: clean up unused code
iommu/vt-d, trivial: check suitable flag in function detect_intel_iommu()
iommu/vt-d, trivial: print correct domain id of static identity domain
iommu/vt-d, trivial: refine support of 64bit guest address
iommu/vt-d: fix resource leakage on error recovery path in iommu_init_domains()
iommu/vt-d: fix a race window in allocating domain ID for virtual machines
iommu/vt-d: fix PCI device reference leakage on error recovery path
drm/msm: Fix link error with !MSM_IOMMU
iommu/vt-d: use dedicated bitmap to track remapping entry allocation status
...
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Pull watchdog updates from Wim Van Sebroeck:
- new driver for bcm281xx watchdog device
- new driver for gpio based watchdog devices
- remove DEFINE_PCI_DEVICE_TABLE macro for watchdog device drivers
- conversion of davinci_wdt and mpc8xxx_wdt to watchdog core
- improvements on davinci_wdt, at91/dt, at91sam9_wdt and s3c2410_wdt
- Auto-detect IO address and expand supported chips on w836* super-I/O
chipsets
- core: Make dt "timeout-sec" property work on drivers w/out min/max
- fix Kconfig dependencies
- sirf: Remove redundant of_match_ptr helper
- mach-moxart: add restart handler
- hpwdt patch to display better panic information
- imx2_wdt: disable watchdog timer during low power mode
* git://www.linux-watchdog.org/linux-watchdog: (31 commits)
watchdog: w83627hf_wdt: Reset watchdog trigger during initialization
watchdog: w83627hf: Add support for W83697HF and W83697UG
watchdog: w83627hf: Auto-detect IO address and supported chips
watchdog: at91sam9_wdt: increase security margin on watchdog counter reset
watchdog: at91sam9_wdt: avoid spurious watchdog reset during init
watchdog: at91sam9_wdt: fix secs_to_ticks
ARM: at91/dt: add watchdog properties to kizbox board
ARM: at91/dt: add sam9 watchdog default options to SoCs
watchdog: at91sam9_wdt: update device tree doc
watchdog: at91sam9_wdt: better watchdog support
watchdog: sp805_wdt depends also on ARM64
watchdog: mach-moxart: add restart handler
watchdog: mpc8xxx_wdt convert to watchdog core
watchdog: sirf: Remove redundant of_match_ptr helper
watchdog: hpwdt patch to display informative string
watchdog: dw_wdt: remove build dependencies
watchdog: imx2_wdt: disable watchdog timer during low power mode
watchdog: s3c2410_wdt: Report when the watchdog reset the system
watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register
watchdog: s3c2410_wdt: Handle rounding a little better for timeout
...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"Mostly bugfixes, small but wanted cleanups, and Paul's init.h removal
applied"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: rcar: fix NACK error code
i2c: update i2c_algorithm documentation
i2c: rcar: use devm_clk_get to ensure clock is properly ref-counted
i2c: rcar: do not print error if device nacks transfer
i2c: rely on driver core when sanitizing devices
i2c: delete non-required instances of include <linux/init.h>
i2c: acorn: is tristate and should use module.h
i2c: piix4: Standardize log messages
i2c: piix4: Use different message for AMD Auxiliary SMBus Controller
i2c: piix4: Add support for AMD ML and CZ SMBus changes
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull hwmon updates from Jean Delvare:
"This include it87 driver improvements, and a tree-wide change of my
e-mail address"
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
Update Jean Delvare's e-mail address
hwmon: (it87) Print proper names for the IT8771E and IT8772E
hwmon: (it87) Add support for the ITE IT8603E
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Pull x86 platform drivers update from Matthew Garrett:
"Nothing amazingly special here. Some cleanups, a new driver to
support a single button on some new HPs, a tiny amount of hardware
enablement"
* 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86:
ipc: add intel-mid's pci id macros
hp-wireless: new driver for hp wireless button for Windows 8
toshiba_acpi: Support RFKILL hotkey scancode
hp_accel: Add a new PnP ID HPQ6007 for new HP laptops
sony-laptop: remove unnecessary assigment of len
fujitsu-laptop: fix error return code
dell-laptop: Only install the i8042 filter when rfkill is active
X86 platform: New BayTrail IOSF-SB MBI driver
drivers: platform: Include appropriate header file in mxm-wmi.c
drivers: platform: Mark functions as static in hp_accel.c
dell-laptop: rkill whitelist Precision models
ipc: simplify platform data approach
asus-wmi: Convert to use devm_hwmon_device_register_with_groups
compal-laptop: Use devm_hwmon_device_register_with_groups
compal-laptop: Replace SENSOR_DEVICE_ATTR with DEVICE_ATTR
eeepc-laptop: Convert to use devm_hwmon_device_register_with_groups
compal-laptop: Use devm_kzalloc to allocate local data structure
dell-laptop: fix to return error code in dell_send_intensity()
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Pull networking fixes from David Miller:
"Several fixups, of note:
1) Fix unlock of not held spinlock in RXRPC code, from Alexey
Khoroshilov.
2) Call pci_disable_device() from the correct shutdown path in bnx2x
driver, from Yuval Mintz.
3) Fix qeth build on s390 for some configurations, from Eugene
Crosser.
4) Cure locking bugs in bond_loadbalance_arp_mon(), from Ding
Tianhong.
5) Must do netif_napi_add() before registering netdevice in sky2
driver, from Stanislaw Gruszka.
6) Fix lost bug fix during merge due to code movement in ieee802154,
noticed and fixed by the eagle eyed Stephen Rothwell.
7) Get rid of resource leak in xen-netfront driver, from Annie Li.
8) Bounds checks in qlcnic driver are off by one, from Manish Chopra.
9) TPROXY can leak sockets when TCP early demux is enabled, fix from
Holger Eitzenberger"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (32 commits)
qeth: fix build of s390 allmodconfig
bonding: fix locking in bond_loadbalance_arp_mon()
tun: add device name(iff) field to proc fdinfo entry
DT: net: davinci_emac: "ti, davinci-no-bd-ram" property is actually optional
DT: net: davinci_emac: "ti, davinci-rmii-en" property is actually optional
bnx2x: Fix generic option settings
net: Fix warning on make htmldocs caused by skbuff.c
llc: remove noisy WARN from llc_mac_hdr_init
qlcnic: Fix loopback test failure
qlcnic: Fix tx timeout.
qlcnic: Fix initialization of vlan list.
qlcnic: Correct off-by-one errors in bounds checks
net: Document promote_secondaries
net: gre: use icmp_hdr() to get inner ip header
i40e: Add missing braces to i40e_dcb_need_reconfig()
xen-netfront: fix resource leak in netfront
net: 6lowpan: fixup for code movement
hyperv: Add support for physically discontinuous receive buffer
sky2: initialize napi before registering device
net: Fix memory leak if TPROXY used with TCP early demux
...
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Pull sparc update from David Miller:
"Two cleanups from Paul Gortmaker and hook up the new scheduler system
calls"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: Hook up sched_setattr and sched_getattr syscalls.
sparc: don't use module_init in non-modular pci.c code
sparc: delete non-required instances of include <linux/init.h>
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git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
more fixes for nouveau.
* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: resume display if any later suspend bits fail
drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip
drm/nouveau: implement hooks for needed for drm vblank timestamping support
drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
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If either idling channels or suspending the fence were to fail, the
display would never be resumed. Also if a client fails, resume the fence
(not functionally important, but it would potentially leak memory).
See https://bugs.freedesktop.org/show_bug.cgi?id=70213
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Fixes a regression introduced by d5c1e84b3a130f0
"drm/nouveau: hold mutex while syncing to kernel channel".
Cc: stable@vger.kernel.org #3.13
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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The DRM uses the adjusted mode to calculate constants for vblank
timestamping. Our encoder mode_fixup (usually) replaces this data
with our backend mode information, which doesn't have the needed
data filled in already.
Reported-by: Mario Kleiner mario.kleiner.de@gmail.com
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Some DCE8 boards have a funky BlankCrtc table that results
in a timeout when trying to blank the display. The
timeout is harmless (all operations needed from the table
are complete), but wastes time and is confusing to users so
work around it.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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The BlankCrtc table in some DCE8 boards has some
logic shortcuts for the vbios when this bit is set.
Clear it for driver use.
v2: fix typo
Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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This is effectively a revert of 4573388c92ee60b4ed72b8d95b73df861189988c.
Forcing a display active when there is none causes problems with
dpm on some SI boards which results in improperly initialized
dpm state and boot failures on some boards. As for the bug commit
4573388c92ee tried to address, one can manually force the state to
high for better performance when using the card as a headless compute
node until a better fix is developed.
bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=73788
https://bugs.freedesktop.org/show_bug.cgi?id=69395
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
cc: stable@vger.kernel.org
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DCE5 and newer hardware only has 1 DAC. Use the correct
offset. This may fix display problems on certain board
configurations.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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If we are not able to properly initialize one of the gpu
engines for buffer paging, we limit vram to the size of
the cpu visible aperture. We generally either use the gfx
or dma engine to do this. Clean up the size limiting code
to only adjust the size based on what ring is selected
for buffer paging rather than making assumptions about which
engine is selected for paging.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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The hw is buggy and it's not currently used, but it's
currently still initialized by the driver. Skip the init.
Skipping init also seems to improve stability with dpm on
some r6xx asics.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=66963
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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Prevent runtime suspend of non-PX GPUs. Runtime suspend is
not what we want in those cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Otherwise we allocate a new VMID on nearly every submit.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Jean Delvare <khali@linux-fr.org>
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The driver prints IT8771F and IT8772F instead of IT8771E and IT8772E
respectively when the driver is loaded. This is a cosmetic only bug
but let's fix it.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Add support for IT8603E.
This closes bug #57861:
https://bugzilla.kernel.org/show_bug.cgi?id=57861
[JD: Fixes and clean-ups.]
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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