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Pull thermal driver fixes from Eduardo Valentin:
"This week we have few fixes:
- fix in IMX thermal driver to do the correct loading sequence with
CPUfreq
- fix in Exynos related to TMU_CONTROL offset in Exynos5260
- fix the unit conversion in int3403"
[ Still pulling from Eduardo as Rui Zhang is on a business trip and has
troubles with his machine ]
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
imx: thermal: imx_get_temp might be called before sensor clock is prepared
thermal: exynos: use correct offset for TMU_CONTROL register on Exynos5260
thermal: imx: correct driver load sequence for cpu cooling
Thermal/int3403: Fix thermal hysteresis unit conversion
Convert WARN_ONCE() to printk() in selinux_nlmsg_perm().
After conversion from audit_log() in commit e173fb26, WARN_ONCE() was
deemed too alarmist, so switch it to printk().
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: Changed to printk(WARNING) so we catch all of the different
invalid netlink messages. In Richard's defense, he brought this
point up earlier, but I didn't understand his point at the time.]
Signed-off-by: Paul Moore <pmoore@redhat.com>
Pull drm fixes from Dave Airlie:
"Radeon and i915 fixes.
I probably should have sent these earlier, but nothing too urgent in
them:
- i915:
blackscreen and corruption fixes
- radeon:
oops, locking and stability"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: add missing crtc unlock when setting up the MC
drm/radeon: use gart for DMA IB tests
drm/radeon: make sure mode init is complete in bandwidth_update
drm/radeon: set correct CE ram size for CIK
drm/i915: safeguard against too high minimum brightness
drm/i915: vlv: fix gunit HW state corruption during S4 suspend
drm/i915: Disable caches for Global GTT.
Even if netlink_kernel_cfg::unbind is implemented the unbind() method is
not called, because cfg->unbind is omitted in __netlink_kernel_create().
And fix wrong argument of test_bit() and off by one problem.
At this point, no unbind() method is implemented, so there is no real
issue.
Fixes: 4f52090052 ("netlink: have netlink per-protocol bind function return an error code.")
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Cc: Richard Guy Briggs <rgb@redhat.com>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change the types of the descriptor entries in the xgbe_ring_desc struct
from u32 to __le32 to fix endian warnings issued by sparse.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is to ensure the net_device's dev.parent is set before we used it
in dma_zalloc_coherent() from init_hash_table().
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit ae5c6c6d "ptp: Classify ptp over ip over vlan packets" changed the
code in two drivers that matches time stamps with PTP frames, with the goal
of allowing VLAN tagged PTP packets to receive hardware time stamps.
However, that commit failed to account for the VLAN header when parsing
IPv4 packets. This patch fixes those two drivers to correctly match VLAN
tagged IPv4/UDP PTP messages with their time stamps.
This patch should also be applied to v3.17.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix static checker warning that got introduced in commit e2ac962895
("cxgb4: Cleanup macros so they follow the same style and look consistent, part
2") due to accidental checkin of bogus line.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Instead of calling fou and gue functions directly from ip_tunnel
use ops for these that were previously registered. This patch adds the
logic to add and remove encapsulation operations for ip_tunnel,
and modified fou (and gue) to register with ip_tunnels.
This patch also addresses a circular dependency between ip_tunnel
and fou that was causing link errors when CONFIG_NET_IP_TUNNEL=y
and CONFIG_NET_FOU=m. References to fou an gue have been removed from
ip_tunnel.c
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* In LLD_MANAGED mode, traffic classes were being returned in reverse order to
lldp agent.
* Priotype of strict is no longer the default returned.
* Change behaviour of getdcbx() based on discussions on lldp-devel
These were missed as there was no working fetch interface for open-lldp when
running in LLD_MANAGED mode till now.
Fixes: 76bcb31efc ("cxgb4 : Add DCBx support codebase and dcbnl_ops")
Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Standardize function pointer uses.
Convert calling style from:
(*foo)(args...);
to:
foo(args...);
Other miscellanea:
o Add braces around loops with single ifs on multiple lines
o Realign arguments around these functions
o Invert logic in if to return immediately.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hayes Wang says:
====================
Code adjustment
v3:
Remove the test_bit for patch #2.
v2:
Correct the spelling error for the comment of patch #3.
v1:
Adjust some codes to make them more reasonable.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
If the device is unplugged or !netif_running(), the workqueue
doesn't need to wake the device, and could return directly.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Clear the flag of SCHEDULE_TASKLET in bottom_half() to avoid
re-schedule the tasklet again by workqueue.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The INIT_LIST_HEAD(&tp->rx_done) would be done in rtl_start_rx(),
so remove the unnecessary one in alloc_all_mem().
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli says:
====================
net: phy: bcm7xxx: workaround updates
This patch series contains some updates to the Broadcom BCM7xxx internal
PHY driver, including:
- removing an annonying print that would appear during interface up/down and
suspend/resume cycles
- drop a workaround sequence for a non-production PHY revision
- add new workarounds for the latest and greatest PHY devices found out there
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
PHY revisions E0 and F0 share the same shorter workaround initialization
sequence. Dedicate a special function for these two PHY revisions to
perform the needed workaround sequence.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
PHY revision D0 requires a specific workaround sequence which needs to
be applied to get the HW to behave properly in all corner cases
conditions. Do this based on the revision we just read out of the HW
using a specific function.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This function performs a R/RC calibration reset and will start being
used by more than one function in the next patches, create a helper
function to factor code.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bcm7445_config_init() was working around non-production version of the
PHY HW block, so just remove it entirely.
bcm7xxx_28nm_afe_config_init() was running for all PHY revisions greater
than B0, but this workaround sequence is really specific to the B0 PHY
revision, so rename the function accordingly and update the GPHY macro
to use the generic config_init callback.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bcm7xxx_28nm_config_init() can be called as frequently as needed by the
PHY library upon suspend/resume cycles and interface bring up/down, just
print the PHY revision once and for all in order not to spam kernel
logs.
Fixes: d8ebfed3f1 ("net: phy: bcm7xxx: utilize PHY revision in config_init")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the normal kernel debugging mechanism which also
enables dynamic_debug at the same time.
Other miscellanea:
o Remove sysctl for irda_debug
o Remove function tracing like uses (use ftrace instead)
o Coalesce formats
o Realign arguments
o Remove unnecessary OOM messages
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johan Hovold says:
====================
net: phy: micrel: refactoring and KSZ8081/KSZ8091 features
This series cleans up and refactors parts of the micrel PHY driver, and
adds support for broadcast-address-disable and led-mode configuration
for KSZ8081 and KSZ8091 PHYs.
Specifically, this enables dual KSZ8081 setups (which are limited to
using address 0 and 3).
A follow up series will add device-type abstraction which will allow for
further refactoring and shared initialisation code.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Enable led-mode configuration for KSZ8081 and KSZ8091.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Clean up led-mode setup by introducing proper defines for PHY Control
registers 1 and 2 and only passing the register to the setup function.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make sure never to update more than two bits when setting the led mode,
something which could for example change the reference-clock setting.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Disable PHY address 0 as the broadcast address, so that it can be used
as a unique (non-broadcast) address on a shared bus.
Note that this can also be configured using the B-CAST_OFF pin on
KSZ9091, but that KSZ8081 lacks this pin and is also limited to
addresses 0 and 3.
Specifically, this allows for dual KSZ8081 setups.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Refactor and clean up broadcast disable.
Some Micrel PHYs have a broadcast-off bit in the Operation Mode Strap
Override register which can be used to disable PHY address 0 as the
broadcast address, so that it can be used as a unique (non-broadcast)
address on a shared bus.
Note that the KSZPHY_OMSO_RMII_OVERRIDE bit is set by default on
KSZ8021/8031.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make sure never to update the control register with random data (an
error code) by checking the return value after reading it.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
A recent commit extended the documentation of the ethernet-phy
compatible property, but placed the new paragraph under the max-speed
property.
Fixes: f00e756ed1 ("dt: Document a compatible entry for MDIO ethernet
Phys")
Cc: devicetree@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johan Hovold says:
====================
net: phy: add module_phy_driver macro
Add module_phy_driver macro that can be used by PHY drivers that only
calls phy_driver_register or phy_drivers_register (and the corresponding
unregister functions) in their module init (and exit).
This allows us to eliminate a lot of boilerplate code.
Split in three patches (actual macro and two driver change classes) in
order to facilitate review.
====================
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Replace module init/exit which only calls phy_drivers_register with
module_phy_driver macro.
Tested using Micrel driver, and otherwise compile-tested only.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Replace module init/exit which only calls phy_driver_register with
module_phy_driver macro.
Compile tested only.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add helper macro for PHY drivers which do not do anything special in
module init/exit. This will allow us to eliminate a lot of boilerplate
code.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch fixes a NULL pointer dereference when __tx_port_find() doesn't
find a matching port.
Signed-off-by: David L Stevens <david.stevens@oracle.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This will fix no sound in Linux system after reboot from windows.
Change log:
- alc662_fill_coef() is replaced with alc_fill_eapd_coef_idx()
and move into alc_auto_init_amp().
- For ALC262, ALC267, ALC268, ALC269, ALC233, ALC255, ALC280, ALC282,
ALC283, ALC284, ALC285, ALC286, ALC288, ALC290, ALC292, ALC293, ALC294,
ALC668, ALC888VC, ALC888VD, ALC891, ALC892, ALC898 and ALC1150, add update
COEF control for EAPD setting.
- Remove alc269_fill_coef() for update EAPD control line.
ADDITIONAL NOTE:
Many Realtek cdoecs have a COEF bit to switch the master amp control
between COEF and EAPD. Windows drivers seem using COEF while we use
EAPD, which is more standard. As a result, some system suffer from
the silent output when booting after Windows. This patch sets the
COEF bits on the relevant codecs properly to switch to EAPD control.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=87771
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Alexander Duyck says:
====================
Replace __skb_alloc_pages with simpler function
This patch series replaces __skb_alloc_pages with a much simpler function,
__dev_alloc_pages. The main difference between the two is that
__skb_alloc_pages had an sk_buff pointer that was being passed as NULL in
call places where it was called. In a couple of cases the NULL was passed
by variable and this led to unnecessary code being run.
As such in order to simplify things the __dev_alloc_pages call only takes a
mask and the page order being requested. In addition it takes advantage of
several behaviors already built into the page allocator so that it can just
set GFP flags unconditionally.
v2: Renamed functions to dev_alloc_page(s) instead of netdev_alloc_page(s)
Removed __GFP_COLD flag from usb code as it was redundant
v3: Update patch descriptions and subjects to match changes in v2
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove the two functions which are now dead code.
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The Intel drivers were pretty much just using the plain vanilla GFP flags
in their calls to __skb_alloc_page so this change makes it so that they use
dev_alloc_page which just uses GFP_ATOMIC for the gfp_flags value.
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Matthew Vick <matthew.vick@intel.com>
Cc: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Replace the calls to __skb_alloc_page that are passed NULL with calls to
__dev_alloc_page.
In addition remove __GFP_COLD flag from allocations as we only want it for
the Rx buffer which is taken care of by __dev_alloc_skb, not for any
secondary allocations such as the queue element transmit descriptors.
Cc: Oliver Neukum <oliver@neukum.org>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Drop the bloated use of __skb_alloc_page and replace it with
__dev_alloc_page. In addition update the one other spot that is
allocating a page so that it allocates with the correct flags.
Cc: Hariprasad S <hariprasad@chelsio.com>
Cc: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch implements __dev_alloc_pages and __dev_alloc_page. These are
meant to replace the __skb_alloc_pages and __skb_alloc_page functions. The
reason for doing this is that it occurred to me that __skb_alloc_page is
supposed to be passed an sk_buff pointer, but it is NULL in all cases where
it is used. Worse is that in the case of ixgbe it is passed NULL via the
sk_buff pointer in the rx_buffer info structure which means the compiler is
not correctly stripping it out.
The naming for these functions is based on dev_alloc_skb and __dev_alloc_skb.
There was originally a netdev_alloc_page, however that was passed a
net_device pointer and this function is not so I thought it best to follow
that naming scheme since that is the same difference between dev_alloc_skb
and netdev_alloc_skb.
In the case of anything greater than order 0 it is assumed that we want a
compound page so __GFP_COMP is set for all allocations as we expect a
compound page when assigning a page frag.
The other change in this patch is to exploit the behaviors of the page
allocator in how it handles flags. So for example we can always set
__GFP_COMP and __GFP_MEMALLOC since they are ignored if they are not
applicable or are overridden by another flag.
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The while loop in sock_fanout_read_ring() checks mmap region
bounds after access, causing it to segfault. Fix it to check
count before accessing header->tp_status. This problem can be
reproduced consistently when the test in run as follows:
make -C tools/testing/selftests TARGETS=net run_tests
or
make run_tests from tools/testing/selftests
or
make run_test from tools/testing/selftests/net
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli says:
====================
net: bcmgenet: power management related fixes
These two patches fixes issues seen while testing power management on
platforms using the GENET driver.
First patch fixes an issue with the PHY state machine queuing work after
resume since we are not properly detached from it.
Second patch fixes an issue with GENET interfaces that were not properly
restored to a working state after a S3 suspend/resume cycle.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
In case an interface has been brought down before entering S3, and then
brought up out of S3, all the initialization done during
bcmgenet_probe() by bcmgenet_mii_init() calling bcmgenet_mii_config() is
just lost since register contents are restored to their reset values.
Re-apply this configuration anytime we call bcmgenet_open() to make sure
our port multiplexer is properly configured to match the PHY interface.
Since we are now calling bcmgenet_mii_config() everytime bcmgenet_open()
is called, make sure we only print the message during initialization
time not to pollute the console.
Fixes: b6e978e504 ("net: bcmgenet: add suspend/resume callbacks")
Fixes: 1c1008c793 ("net: bcmgenet: add main driver file")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
phy_disconnect() is the only way to guarantee that we are not going to
schedule more work on the PHY state machine workqueue for that
particular PHY device.
This fixes an issue where a network interface was suspended prior to a
system suspend/resume cycle and would then be resumed as part of
mdio_bus_resume(), since the GENET interface clocks would have been
disabled, this basically resulted in bus errors to appear since we are
invoking the GENET driver adjust_link() callback.
Fixes: b6e978e504 ("net: bcmgenet: add suspend/resume callbacks")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
