[Why]
Many panels support more than 8bpc but some modes are unavailable while
running at greater than 8bpc due to DP/HDMI bandwidth constraints.
Support for more than 8bpc was added recently in the driver but it
defaults to the maximum supported bpc - locking out these modes.
This should be a user configurable option such that the user can select
what bpc configuration they would like.
[How]
This patch introduces the "max bpc" amdgpu driver specific connector
property so the user can limit the maximum bpc. It ranges from 8 to 16.
This doesn't directly set the preferred bpc for the panel since it
follows Intel's existing driver conventions.
This proprety should be removed once common drm support for max bpc
lands.
v2: rebase on upstream (Alex)
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We can't use SAR Geo if basic SAR is not enabled, since the SAR Geo
tables define offsets in relation to the basic SAR table in use.
To fix this, make iwl_mvm_sar_init() return one in case WRDS is not
available, so we can skip reading WGDS entirely.
Fixes: a6bff3cb19 ("iwlwifi: mvm: add GEO_TX_POWER_LIMIT cmd for geographic tx power table")
Cc: stable@vger.kernel.org # 4.12+
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
If the driver is unloaded when D3 debug data pulling is enabled
but not triggered, it doesn't release the data buffer.
Fix this by adding iwl_fw_runtime_free and calling it from the
relevant places.
Fixes: 2d8c261511 ("iwlwifi: add d3 debug data support")
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
When the firmware starts, it doesn't have any regulatory
information, hence it uses the world wide limitations. The
driver can feed the firmware with previous knowledge that
was kept in the driver, but the firmware may still not
update its internal tables.
This happens when we start a BSS interface, and then the
firmware can change the regulatory tables based on our
location and it'll use more lenient, location specific
rules. Then, if the firmware is shut down (when the
interface is brought down), and then an AP interface is
created, the firmware will forget the country specific
rules.
The host will think that we are in a certain country that
may allow channels and will try to teach the firmware about
our location, but the firmware may still not allow to drop
the world wide limitations and apply country specific rules
because it was just re-started.
In this case, the firmware will reply with MCC_RESP_ILLEGAL
to the MCC_UPDATE_CMD. In that case, iwlwifi needs to let
the upper layers (cfg80211 / hostapd) know that the channel
list they know about has been updated.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=201105
Cc: stable@vger.kernel.org
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
The oldest firmware supported by iwlmvm do support getting
the average beacon RSSI. Enable the sta_statistics() call
from mac80211 even on older firmware versions.
Fixes: 33cef92563 ("iwlwifi: mvm: support beacon statistics for BSS client")
Cc: stable@vger.kernel.org # 4.2+
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
From coreboot/BIOS:
Name ("WGDS", Package() {
Revision,
Package() {
DomainType, // 0x7:WiFi ==> We miss this one.
WgdsWiFiSarDeltaGroup1PowerMax1, // Group 1 FCC 2400 Max
WgdsWiFiSarDeltaGroup1PowerChainA1, // Group 1 FCC 2400 A Offset
WgdsWiFiSarDeltaGroup1PowerChainB1, // Group 1 FCC 2400 B Offset
WgdsWiFiSarDeltaGroup1PowerMax2, // Group 1 FCC 5200 Max
WgdsWiFiSarDeltaGroup1PowerChainA2, // Group 1 FCC 5200 A Offset
WgdsWiFiSarDeltaGroup1PowerChainB2, // Group 1 FCC 5200 B Offset
WgdsWiFiSarDeltaGroup2PowerMax1, // Group 2 EC Jap 2400 Max
WgdsWiFiSarDeltaGroup2PowerChainA1, // Group 2 EC Jap 2400 A Offset
WgdsWiFiSarDeltaGroup2PowerChainB1, // Group 2 EC Jap 2400 B Offset
WgdsWiFiSarDeltaGroup2PowerMax2, // Group 2 EC Jap 5200 Max
WgdsWiFiSarDeltaGroup2PowerChainA2, // Group 2 EC Jap 5200 A Offset
WgdsWiFiSarDeltaGroup2PowerChainB2, // Group 2 EC Jap 5200 B Offset
WgdsWiFiSarDeltaGroup3PowerMax1, // Group 3 ROW 2400 Max
WgdsWiFiSarDeltaGroup3PowerChainA1, // Group 3 ROW 2400 A Offset
WgdsWiFiSarDeltaGroup3PowerChainB1, // Group 3 ROW 2400 B Offset
WgdsWiFiSarDeltaGroup3PowerMax2, // Group 3 ROW 5200 Max
WgdsWiFiSarDeltaGroup3PowerChainA2, // Group 3 ROW 5200 A Offset
WgdsWiFiSarDeltaGroup3PowerChainB2, // Group 3 ROW 5200 B Offset
}
})
When read the ACPI data to find out the WGDS, the DATA_SIZE is never
matched.
From the above format, it gives 19 numbers, but our driver is hardcode
as 18.
Fix it to pass then can parse the data into our wgds table.
Then we will see:
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init Sending GEO_TX_POWER_LIMIT
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[0]
Band[0]: chain A = 68 chain B = 69 max_tx_power = 54
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[0]
Band[1]: chain A = 48 chain B = 49 max_tx_power = 70
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[1]
Band[0]: chain A = 51 chain B = 67 max_tx_power = 50
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[1]
Band[1]: chain A = 69 chain B = 70 max_tx_power = 68
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[2]
Band[0]: chain A = 49 chain B = 50 max_tx_power = 48
iwlwifi 0000:01:00.0: U iwl_mvm_sar_geo_init SAR geographic profile[2]
Band[1]: chain A = 52 chain B = 53 max_tx_power = 51
Cc: stable@vger.kernel.org # 4.12+
Fixes: a6bff3cb19 ("iwlwifi: mvm: add GEO_TX_POWER_LIMIT cmd for geographic tx power table")
Signed-off-by: Matt Chen <matt.chen@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
When EDT conversion happened, fq lost the ability to enfore a maxrate
for all flows. It kept it for non EDT flows.
This commit restores the functionality.
Tested:
tc qd replace dev eth0 root fq maxrate 500Mbit
netperf -P0 -H host -- -O THROUGHPUT
489.75
Fixes: ab408b6dc7 ("tcp: switch tcp and sch_fq to new earliest departure time model")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The life-checking function, which is used by kAFS to make sure that a call
is still live in the event of a pending signal, only samples the received
packet serial number counter; it doesn't actually provoke a change in the
counter, rather relying on the server to happen to give us a packet in the
time window.
Fix this by adding a function to force a ping to be transmitted.
kAFS then keeps track of whether there's been a stall, and if so, uses the
new function to ping the server, resetting the timeout to allow the reply
to come back.
If there's a stall, a ping and the call is *still* stalled in the same
place after another period, then the call will be aborted.
Fixes: bc5e3a546d ("rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals")
Fixes: f4d15fb6f9 ("rxrpc: Provide functions for allowing cleaner handling of signals")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
with CONFIG_THERMAL=m and cxgb4 as built-in build fails, and
'commit e70a57fa59 ("cxgb4: fix thermal configuration dependencies")'
tries to fix it but when cxgb4i is made built-in build fails again,
use IS_REACHABLE instead of IS_ENABLED to fix the issue.
Fixes: e70a57fa59 (cxgb4: fix thermal configuration dependencies)
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vince has moved to a different role. Replace him as Altera
TSE maintainer.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Acked-by: Vince Bridgers <vince.bridgers@intel.com>
Acked-by: Alan Tull <atull@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan says:
====================
bnxt_en: Bug fixes.
Most of the bug fixes are related to the new 57500 chips, including some
initialization and counter fixes, disabling RDMA support, and a
workaround for occasional missing interrupts. The last patch from
Vasundhara fixes the year/month parameters for firmware coredump.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix the year and month offset while storing it in
bnxt_fill_coredump_record().
Fixes: 6c5657d085 ("bnxt_en: Add support for ethtool get dump.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
To keep track of the number of times the workaround code for 57500 A0
has been triggered. This is a per NQ counter.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hardware can sometimes not generate NQ MSIX with a single pending
CP ring entry. This seems to always happen at the last entry of
the CP ring before it wraps. Add logic to check all the CP rings for
pending entries without the CP ring consumer index advancing. Calling
HWRM_DBG_RING_INFO_GET to read the context of the CP ring will flush
out the NQ entry and MSIX.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is no RDMA support on 57500 chips yet, so prevent bnxt_re from
registering on these chips. There is intermittent failure if bnxt_re
is allowed to register and proceed with RDMA operations.
Fixes: 1ab968d2f1 ("bnxt_en: Add PCI ID for BCM57508 device.")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The software counter structure is defined in both the CP ring's structure
and the NQ ring's structure on the new devices. The legacy code adds the
counter to the CP ring's structure and the counter won't get displayed
since the ethtool code is looking at the NQ ring's structure.
Since all other counters are contained in the NQ ring's structure, it
makes more sense to count rx_l4_csum_errors in the NQ.
Fixes: 50e3ab7836 ("bnxt_en: Allocate completion ring structures for 57500 series chips.")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Recent commit has added the reservation of RSS context. This requires
bnxt_hwrm_vnic_qcaps() to be called before allocating any RSS contexts.
The bnxt_hwrm_vnic_qcaps() call sets up proper flags that will
determine how many RSS contexts to allocate to support NTUPLE.
This causes a regression that too many RSS contexts are being reserved
and causing resource shortage when enabling many VFs. Fix it by calling
bnxt_hwrm_vnic_qcaps() earlier.
Fixes: 41e8d79837 ("bnxt_en: Modify the ring reservation functions for 57500 series chips.")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-----BEGIN PGP SIGNATURE-----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=YdYs
-----END PGP SIGNATURE-----
Merge tag 'selinux-pr-20181115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux fixes from Paul Moore:
"Two small SELinux fixes for v4.20.
Ondrej's patch adds a check on user input, and my patch ensures we
don't look past the end of a buffer.
Both patches are quite small and pass the selinux-testsuite"
* tag 'selinux-pr-20181115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: fix non-MLS handling in mls_context_to_sid()
selinux: check length properly in SCTP bind hook
- A bunch of meson fixes for this (Allwinner) platform.
- Establish a git repo for Intel pin control in MAINTAINERS.
-----BEGIN PGP SIGNATURE-----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=1FKi
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- A bunch of fixes for the Allwinner meson platform
- Establish a git repo for Intel pin control in MAINTAINERS
* tag 'pinctrl-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
MAINTAINERS: Add tree link for Intel pin control driver
pinctrl: meson: fix meson8b ao pull register bits
pinctrl: meson: fix meson8 ao pull register bits
pinctrl: meson: fix gxl ao pull register bits
pinctrl: meson: fix gxbb ao pull register bits
pinctrl: meson: fix pinconf bias disable
USB3 roothub might autosuspend before a plugged USB3 device is detected,
causing USB3 device enumeration failure.
USB3 devices don't show up as connected and enabled until USB3 link trainig
completes. On a fast booting platform with a slow USB3 link training the
link might reach the connected enabled state just as the bus is suspending.
If this device is discovered first time by the xhci_bus_suspend() routine
it will be put to U3 suspended state like the other ports which failed to
suspend earlier.
The hub thread will notice the connect change and resume the bus,
moving the port back to U0
This U0 -> U3 -> U0 transition right after being connected seems to be
too much for some devices, causing them to first go to SS.Inactive state,
and finally end up stuck in a polling state with reset asserted
Fix this by failing the bus suspend if a port has a connect change or is
in a polling state in xhci_bus_suspend().
Don't do any port changes until all ports are checked, buffer all port
changes and only write them in the end if suspend can proceed
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Highlights include:
Stable fixes:
- Don't exit the NFSv4 state manager without clearing NFS4CLNT_MANAGER_RUNNING
Bugfixes:
- Fix an Oops when destroying the RPCSEC_GSS credential cache
- Fix an Oops during delegation callbacks
- Ensure that the NFSv4 state manager exits the loop on SIGKILL
- Fix a bogus get/put in generic_key_to_expire()
-----BEGIN PGP SIGNATURE-----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=AstN
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
Stable fixes:
- Don't exit the NFSv4 state manager without clearing
NFS4CLNT_MANAGER_RUNNING
Bugfixes:
- Fix an Oops when destroying the RPCSEC_GSS credential cache
- Fix an Oops during delegation callbacks
- Ensure that the NFSv4 state manager exits the loop on SIGKILL
- Fix a bogus get/put in generic_key_to_expire()"
* tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: Fix an Oops during delegation callbacks
SUNRPC: Fix a bogus get/put in generic_key_to_expire()
SUNRPC: Fix a Oops when destroying the RPCSEC_GSS credential cache
NFSv4: Ensure that the state manager exits the loop on SIGKILL
NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING
drm_atomic_helper_setup_commit() auto-completes commit->flip_done when
state->legacy_cursor_update is true, but we know for sure that we want
a sync update when we call drm_atomic_helper_setup_commit() from
vc4_atomic_commit().
Explicitly set state->legacy_cursor_update to false to prevent this
auto-completion.
Fixes: 184d3cf4f7 ("drm/vc4: Use wait_for_flip_done() instead of wait_for_vblanks()")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181115105852.9844-2-boris.brezillon@bootlin.com
vc4_plane_atomic_async_update() calls vc4_plane_atomic_check()
which in turn calls vc4_plane_setup_clipping_and_scaling(), and since
commit 58a6a36fe8 ("drm/vc4: Use
drm_atomic_helper_check_plane_state() to simplify the logic"), this
function accesses plane_state->state which will be NULL when called
from the async update path because we're passing the current plane
state, and plane_state->state has been assigned to NULL in
drm_atomic_helper_swap_state().
Pass the new state instead of the current one (the new state has
->state set to a non-NULL value).
Fixes: 58a6a36fe8 ("drm/vc4: Use drm_atomic_helper_check_plane_state() to simplify the logic")
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181115105852.9844-1-boris.brezillon@bootlin.com
- omap: Instantiate dss children in omapdss instead of mach (Laurent)
Other:
- htmldocs build warning (Sean)
- MST NULL deref fix (Stanislav)
- omap: Various runtime ref gets on probe/bind (Laurent)
- omap: Fix to the above dss children patch (Tony)
Cc: Sean Paul <sean@poorly.run>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tony Lindgren <tony@atomide.com>
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAlvsiL8ACgkQlvcN/ahK
Bwr1AQgAirnD41L7FDT2Y0sEBw2FH7MDlj8jw5Bb3qssaKCF/rqEKSG7Sx89n6os
idnPGonkRw8NOM10RMcSxJsG5PZK3lYzxU4QNrXOx+pqOsO/MUXvzMwSfLOK547s
BJTwIzgwh+ogR5yxH797IVZv1H5+DIavp7DPBc6J7e6ARLwJi5ZNBLVKCskPv8yX
Wvoo+pQFvtj7RCMHowtiiCmd6ryscsupEh3cYlHWxzcxCl0uIPOui9sxpet/60VI
4LgLCjAVd7VdzzQuMBbxkx2vFw9Z542ouBR9hk7WTYgzYt1gK2Xuc6h2fdX1g4Vk
jyhdGCvmhUZtxP96ahAunKxrb6/IjQ==
=f89R
-----END PGP SIGNATURE-----
Merge tag 'drm-misc-fixes-2018-11-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Cross-subsystem:
- omap: Instantiate dss children in omapdss instead of mach (Laurent)
Other:
- htmldocs build warning (Sean)
- MST NULL deref fix (Stanislav)
- omap: Various runtime ref gets on probe/bind (Laurent)
- omap: Fix to the above dss children patch (Tony)
Cc: Sean Paul <sean@poorly.run>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20181114204542.GA52569@art_vandelay
Currently the selftest wild_bctr can fail to build when an old gcc is
used, notably on gcc using a binutils version <= 2.27, because the
assembler does not support the integer suffix UL.
This patch adjusts the wild_bctr test so the REG_POISON value is still
treated as an unsigned long for the shifts on compilation but the UL
suffix is absent on the stringification, so the inline asm code
generated has no UL suffixes.
Signed-off-by: Gustavo Romero <gromero@linux.vnet.ibm.com>
[mpe: Wrap long line]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
To get the initial phase correct we need to account for the scale
factor as well. I forgot this initially and was mostly looking at
heavily upscaled content where the minor difference between -0.5
and the proper initial phase was not readily apparent.
And let's toss in a comment that tries to explain the formula
a little bit.
v2: The initial phase upper limit is 1.5, not 24.0!
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 0a59952b24 ("drm/i915: Configure SKL+ scaler initial phase correctly")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029181820.21956-1-ville.syrjala@linux.intel.com
Tested-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Tested-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc
(cherry picked from commit e7a278a329)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
If an io error occurs on an io issued while connecting, recovery
of the io falls flat as the state checking ends up nooping the error
handler.
Create an err_work work item that is scheduled upon an io error while
connecting. The work thread terminates all io on all queues and marks
the queues as not connected. The termination of the io will return
back to the callee, which will then back out of the connection attempt
and will reschedule, if possible, the connection attempt.
The changes:
- in case there are several commands hitting the error handler, a
state flag is kept so that the error work is only scheduled once,
on the first error. The subsequent errors can be ignored.
- The calling sequence to stop keep alive and terminate the queues
and their io is lifted from the reset routine. Made a small
service routine used by both reset and err_work.
- During debugging, found that the teardown path can reference
an uninitialized pointer, resulting in a NULL pointer oops.
The aen_ops weren't initialized yet. Add validation on their
initialization before calling the teardown routine.
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Currently, efi_mem_reserve_persistent() may not be called from atomic
context, since both the kmalloc() call and the memremap() call may
sleep.
The kmalloc() call is easy enough to fix, but the memremap() call
needs to be moved into an init hook since we cannot control the
memory allocation behavior of memremap() at the call site.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20181114175544.12860-6-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
The new memory EFI reservation feature we introduced to allow memory
reservations to persist across kexec may trigger an unbounded number
of calls to memblock_reserve(). The memblock subsystem can deal with
this fine, but not before memblock resizing is enabled, which we can
only do after paging_init(), when the memory we reallocate the array
into is actually mapped.
So break out the memreserve table processing into a separate routine
and call it after paging_init() on arm64. On ARM, because of limited
reviewing bandwidth of the maintainer, we cannot currently fix this,
so instead, disable the EFI persistent memreserve entirely on ARM so
we can fix it later.
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20181114175544.12860-5-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Commit:
24d7c494ce ("efi/arm-stub: Round up FDT allocation to mapping size")
increased the allocation size for the FDT image created by the stub to a
fixed value of 2 MB, to simplify the former code that made several
attempts with increasing values for the size. This is reasonable
given that the allocation is of type EFI_LOADER_DATA, which is released
to the kernel unless it is explicitly memblock_reserve()d by the early
boot code.
However, this allocation size leaked into the 'size' field of the FDT
header metadata, and so the entire allocation remains occupied by the
device tree binary, even if most of it is not used to store device tree
information.
So call fdt_pack() to shrink the FDT data structure to its minimum size
after populating all the fields, so that the remaining memory is no
longer wasted.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: <stable@vger.kernel.org> # v4.12+
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Fixes: 24d7c494ce ("efi/arm-stub: Round up FDT allocation to mapping size")
Link: http://lkml.kernel.org/r/20181114175544.12860-4-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Commit:
3ea86495ae ("efi/arm: preserve early mapping of UEFI memory map longer for BGRT")
deferred the unmap of the early mapping of the UEFI memory map to
accommodate the ACPI BGRT code, which looks up the memory type that
backs the BGRT table to validate it against the requirements of the UEFI spec.
Unfortunately, this causes problems on ARM, which does not permit
early mappings to persist after paging_init() is called, resulting
in a WARN() splat. Since we don't support the BGRT table on ARM anway,
let's revert ARM to the old behaviour, which is to take down the
early mapping at the end of efi_init().
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Fixes: 3ea86495ae ("efi/arm: preserve early mapping of UEFI memory ...")
Link: http://lkml.kernel.org/r/20181114175544.12860-3-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
The following commit:
9dbbedaa61 ("efi: Make efi_rts_work accessible to efi page fault handler")
converted 'efi_rts_work' from an auto variable to a global variable.
However, when submitting the work, INIT_WORK_ONSTACK() was still used,
causing the following complaint from debugobjects:
ODEBUG: object 00000000ed27b500 is NOT on stack 00000000c7d38760, but annotated.
Change the macro to just INIT_WORK() to eliminate the warning.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Fixes: 9dbbedaa61 ("efi: Make efi_rts_work accessible to efi page fault handler")
Link: http://lkml.kernel.org/r/20181114175544.12860-2-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This issue happens when trying to add an existent tunnel. It
doesn't call sock_put() before returning -EEXIST to release
the sock refcnt that was held by calling sock_hold() before
the existence check.
This patch is to fix it by holding the sock after doing the
existence check.
Fixes: f6cd651b05 ("l2tp: fix race in duplicate tunnel detection")
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit 4c2de74cc8 ("powerpc/64: Interrupts save PPR on stack rather
than thread_struct") changed sizeof(struct pt_regs) % 16 from 0 to 8,
which causes the interrupt frame allocation on kernel entry to put the
kernel stack out of alignment.
Quadword (16-byte) alignment for the stack is required by both the
64-bit v1 ABI (v1.9 § 3.2.2) and the 64-bit v2 ABI (v1.1 § 2.2.2.1).
Add a pad field to fix alignment, and add a BUILD_BUG_ON to catch this
in future.
Fixes: 4c2de74cc8 ("powerpc/64: Interrupts save PPR on stack rather than thread_struct")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This pull request contains a for unrelated patches that fix various
issues in the RISC-V port:
* A patch that enables printk timestamps in the RISC-V defconfig.
* A whitespace fix to "struct pt_regs".
* A patch that adds a "vdso_install" target for RISC-V.
* A pair of build fixes: one to fix a typo in our makefile, and one to
clean up some warnings.
There will probably be more patches from us for 4.20, but I don't have
anything that's ready to go right now so I'm going to hold off a bit.
Right now the only concrete thing I know I want to make sure gets sorted
out is our 32-bit stat interface, which I don't want sitting in limbo
for another cycle as we have to get RV32I glibc sone.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAlvrBuYTHHBhbG1lckBk
YWJiZWx0LmNvbQAKCRDvTKFQLMurQXe+D/0bR8OPyYdKjAaS08pbFaa+LCyvEqm+
cXJzzY1dLL2VUe3EHP907qgBRY1A1jMrk0P3WtID28lUioDwJ6qmS7zn5+QLpoMs
U5LQX6DCkF/Y3a1rMrt6Roqpp9f2AVKqnU3/rkzkquB8JGc/iv1hKlAWJL+7MYV3
LmgFhZMXC7B3oabKiy6NVqPB5c4WX2854bW7uzxTxbxEMxJNtYuzgBXFNqZB2Szn
vr3KarQU1oMwL4eboN5wiwHdJifiFOvHGpcJktNH8yBWDWmXhDh9/UWp7piN4bds
09ESHFdxjYtvI+sG9mPCjQFzI5vGV6Pw0M1hBL5DP6tXPwu3cb0e/DugBuGFUWzD
GtrXLE89SWiwEEkJkEV3W9BOpaRvfrONZZKrq3RW/NgdVHD1r06oT9+sK2AosFEE
vgu4bDbdJKXiBbPPCKPaGUzvVPsPbbG7HUab2/lagNX9opleAX9pGDlFUxsicKgC
7XGcwVut39Vt54SEC0aRYK/KYV1aEOP7pKzVLVkkwJUvNR2uksnZpr/vHXn/NW77
7Oq7icJhYerysD3UDEf3u2NdAXJUFB39dCntCbNx2qWHwJfmNZjRLmFCTB7185he
EqFekd8easxMNd4Sok1CJ/Gdsp+rNbxkirI6Z6ay47azXaRog90zL8uW3xN92zgI
jNErjZym0j24tg==
=62VX
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux
Pull RISC-V fixes from Palmer Dabbelt:
"This contains a few patches that fix various issues in the RISC-V
port:
- enable printk timestamps in the RISC-V defconfig.
- a whitespace fix to "struct pt_regs".
- add a "vdso_install" target for RISC-V.
- a pair of build fixes: one to fix a typo in our makefile, and one
to clean up some warnings.
There will probably be more patches from us for 4.20, but I don't have
anything that's ready to go right now so I'm going to hold off a bit.
Right now the only concrete thing I know I want to make sure gets
sorted out is our 32-bit stat interface, which I don't want sitting in
limbo for another cycle as we have to get RV32I glibc sone"
* tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
RISC-V: Silence some module warnings on 32-bit
RISC-V: lib: Fix build error for 64-bit
riscv: add missing vdso_install target
riscv: fix spacing in struct pt_regs
RISC-V: defconfig: Enable printk timestamps
The most important changes here are two fixes for kdb regressions causes by
the hashing of %p pointers together with a fix for a potential overflow in
kdb tab completion handling (and warning fix).
Also included are a set of changes in preparation to (eventually) enable
-Wimplicit-fallthrough.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
-----BEGIN PGP SIGNATURE-----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=WnqF
-----END PGP SIGNATURE-----
Merge tag 'kgdb-fixes-4.20-rc3' of https://git.linaro.org/people/daniel.thompson/linux
Pull kgdb fixes from Daniel Thompson:
"The most important changes here are two fixes for kdb regressions
causes by the hashing of %p pointers together with a fix for a
potential overflow in kdb tab completion handling (and warning fix).
Also included are a set of changes in preparation to (eventually)
enable -Wimplicit-fallthrough"
* tag 'kgdb-fixes-4.20-rc3' of https://git.linaro.org/people/daniel.thompson/linux:
kdb: kdb_support: mark expected switch fall-throughs
kdb: kdb_keyboard: mark expected switch fall-throughs
kdb: kdb_main: refactor code in kdb_md_line
kdb: Use strscpy with destination buffer size
kdb: print real address of pointers instead of hashed addresses
kdb: use correct pointer when 'btc' calls 'btt'
Pull integrity fix from James Morris:
"Fix a bug introduced with in this merge window in 82f94f2447 ("KEYS:
Provide software public key query function [ver #2]")"
* 'fixes-v4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
integrity: support new struct public_key_signature encoding field
The two serdev drivers were using the wrong timeout argument when
expecting the serdev_device_write() helper to wait indefinitely,
something which could result in incomplete writes when the controller
write buffer was getting full.
Signed-off-by: Johan Hovold <johan@kernel.org>
-----BEGIN PGP SIGNATURE-----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=mYcF
-----END PGP SIGNATURE-----
Merge tag 'gnss-4.20-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss into char-misc-linus
Johan writes:
GNSS fixes for v4.20-rc3
The two serdev drivers were using the wrong timeout argument when
expecting the serdev_device_write() helper to wait indefinitely,
something which could result in incomplete writes when the controller
write buffer was getting full.
Signed-off-by: Johan Hovold <johan@kernel.org>
This will clear the USB_PORT_FEAT_C_CONNECTION bit in case of a hub port reset
only if a device is was attached to the hub port before resetting the hub port.
Using a Lenovo T480s attached to the ultra dock it was not possible to detect
some usb-c devices at the dock usb-c ports because the hub_port_reset code
will clear the USB_PORT_FEAT_C_CONNECTION bit after the actual hub port reset.
Using this device combo the USB_PORT_FEAT_C_CONNECTION bit was set between the
actual hub port reset and the clear of the USB_PORT_FEAT_C_CONNECTION bit.
This ends up with clearing the USB_PORT_FEAT_C_CONNECTION bit after the
new device was attached such that it was not detected.
This patch will not clear the USB_PORT_FEAT_C_CONNECTION bit if there is
currently no device attached to the port before the hub port reset.
This will avoid clearing the connection bit for new attached devices.
Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
type used on unaligned transfers on dwc3. Also a fix for a NULL pointer
dereference in dwc3_pci_remove(). Note that a recent commit on ffs was
reverted because it causes a regression elsewere.
-----BEGIN PGP SIGNATURE-----
iQJRBAABCAA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAlvsA4kdHGZlbGlwZS5i
YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQZACxAAqxBJG80nGsRvGEFC
w9AYtdHCQE56ye+bcoWEGAGIi9WrUMHzDpP0c8ENuzSvGxfidjrRSN8jx1WtMCMl
rAoKocmFyIDpQCebhSZJE10MyNrw7DsI+AUVC5qdsmhGIybwZAMK78a920kTihc3
fJZSP5I1jhEasLcFGWbWqxn4sWN8ZQ5rd/YW/E/FLRQZmHNm3NiXn2xyXRVXRRq6
qqft9hWD2y+Y0BxCcd2jdYoyzRvEO1B8jqvMl3HRlvfn9l4nQ3xyb4xTDUBws3XE
47E4DRcT3RCdjzLFHAZxE9Kg1cNy76M36RatUfZYBDdiYeB+Fcsgr+twe1eqSGwi
RdETNAH6aIFBZHawo6Mkt+d/hpzzeczdHkzc19jXmgPIEK55lBjlZixL5HusWSOf
mdffqbW/DOgn9smA1//+qJ/6zYo1t03LwJf1lRvfqNnz/p5103K9X+QpfLA7srtA
o5wqWEbMOCI+yp4JsNqFq33jdIMp66eOjeao/4tg67/PYKb1Rz5siXUoEHmdDbIG
Z3it7/3gEa2PUQ+AEgrh46TkUF/T5lKa612A6TtoUzXPlGK0TqFW1SHW/k7DMGhI
g3COopCNvFlhPPwoDxT9Sf6+Py1ds+I85WDeFS9BCSqlyZReu0Lik8mJjb7xRiad
ijm7+DBgjYV7j/FFIVHD48IbJZg=
=hWLY
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-v4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus
Felipe writes:
For now only 5 small fixes. Most importantly, we have a fix for the TRB
type used on unaligned transfers on dwc3. Also a fix for a NULL pointer
dereference in dwc3_pci_remove(). Note that a recent commit on ffs was
reverted because it causes a regression elsewere.
* tag 'fixes-for-v4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb:
usb: dwc3: gadget: fix ISOC TRB type on unaligned transfers
Revert "usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfers"
usb: dwc2: pci: Fix an error code in probe
usb: dwc3: Fix NULL pointer exception in dwc3_pci_remove()
usb: dwc3: gadget: Properly check last unaligned/zero chain TRB
usb: dwc3: core: Clean up ULPI device
SMC-D stress workload showed connection stalls. Since the firmware
decides to skip raising an interrupt if the SBA DMBE mask bit is
still set, this SBA DMBE mask bit should be cleared before the
IRQ handling in the SMC code runs. Otherwise there are small windows
possible with missing interrupts for incoming data.
SMC-D currently does not care about the old value of the SBA DMBE
mask.
Acked-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
- Drop stale DT binding for the arm_big_little_dt driver removed
recently (Sudeep Holla).
- Fix up error handling in the imx6q cpufreq driver to make it
report voltage scaling failures (Anson Huang).
- Fix two issues in the cpufreq documentation (Viresh Kumar,
Zhao Wei Liew).
- Fix ARM cpuidle driver initialization regression from the 4.19
time frame and rework the driver registration part of it to
simplify code (Ulf Hansson).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=RD7r
-----END PGP SIGNATURE-----
Merge tag 'pm-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These remove a stale DT entry left behind after recent removal of a
cpufreq driver without users, fix up error handling in the imx6q
cpufreq driver, fix two issues in the cpufreq documentation, and
update the ARM cpufreq driver.
Specifics:
- Drop stale DT binding for the arm_big_little_dt driver removed
recently (Sudeep Holla).
- Fix up error handling in the imx6q cpufreq driver to make it report
voltage scaling failures (Anson Huang).
- Fix two issues in the cpufreq documentation (Viresh Kumar, Zhao Wei
Liew).
- Fix ARM cpuidle driver initialization regression from the 4.19 time
frame and rework the driver registration part of it to simplify
code (Ulf Hansson)"
* tag 'pm-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ARM: cpuidle: Convert to use cpuidle_register|unregister()
ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO
dt-bindings: cpufreq: remove stale arm_big_little_dt entry
Documentation: cpufreq: Correct a typo
cpufreq: imx6q: add return value check for voltage scale
Documentation: cpu-freq: Frequencies aren't always sorted
effort to hit, which might explain why they weren't found sooner.
-----BEGIN PGP SIGNATURE-----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=+1Ub
-----END PGP SIGNATURE-----
Merge tag 'nfsd-4.20-1' of git://linux-nfs.org/~bfields/linux
Pull nfsd fixes from Bruce Fields:
"Three nfsd bugfixes.
None are new bugs, but they all take a little effort to hit, which
might explain why they weren't found sooner"
* tag 'nfsd-4.20-1' of git://linux-nfs.org/~bfields/linux:
SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()
nfsd: COPY and CLONE operations require the saved filehandle to be set
sunrpc: correct the computation for page_ptr when truncating
This is mostly a set of minor and obvious fixes (three in one of the
new drivers). The only substantial change is to move the ufs to the
blk-mq now that the merge window fixed the suspend/resume issues with
blk-mq.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCW+rtiiYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishR9AAQC0/z2K
IIUFGVqA3yG9fy2njzGyYFuruqqAL1PKySmzDwD+NBUGV6V27bHMfJhVC/0TM+nN
dCbuc3FT9rlKH8ot3/k=
=EvLF
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is mostly a set of minor and obvious fixes (three in one of the
new drivers).
The only substantial change is to move the ufs to the blk-mq now that
the merge window fixed the suspend/resume issues with blk-mq"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Initialize port speed to avoid setting lower speed
Revert "scsi: ufs: Disable blk-mq for now"
scsi: NCR5380: Return false instead of NULL
scsi: qla2xxx: Fix a typo in MODULE_PARM_DESC
scsi: hisi_sas: Remove set but not used variable 'dq_list'
scsi: myrs: only build on little-endian platforms
scsi: myrs: avoid stack overflow warning
scsi: lpfc: fix remoteport access
scsi: myrb: fix sprintf buffer overflow warning
scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails
Drivers:
- cmos: stop exporting alarms when not supported
- hctosys: correctly report range error
- pcf2127: fix a memory leak
-----BEGIN PGP SIGNATURE-----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=B3f6
-----END PGP SIGNATURE-----
Merge tag 'rtc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC driver fixes from Alexandre Belloni:
- cmos: stop exporting alarms when not supported
- hctosys: correctly report range error
- pcf2127: fix a memory leak
* tag 'rtc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write
rtc: hctosys: Add missing range error reporting
rtc: cmos: Do not export alarm rtc_ops when we do not support alarms
