Madalin Bucur [Thu, 28 Jun 2018 12:26:50 +0000 (15:26 +0300)]
fsl/fman: fix parser reporting bad checksum on short frames
[ Upstream commit
b95f6fbc8e15803a596ca5e5e21008fba29694c6 ]
The FMan hardware parser needs to be configured to remove the
short frame padding from the checksum calculation, otherwise
short UDP and TCP frames are likely to be marked as having a
bad checksum.
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudarsana Reddy Kalluru [Thu, 28 Jun 2018 11:52:15 +0000 (04:52 -0700)]
bnx2x: Fix receiving tx-timeout in error or recovery state.
[ Upstream commit
484c016d9392786ce5c74017c206c706f29f823d ]
Driver performs the internal reload when it receives tx-timeout event from
the OS. Internal reload might fail in some scenarios e.g., fatal HW issues.
In such cases OS still see the link, which would result in undesirable
functionalities such as re-generation of tx-timeouts.
The patch addresses this issue by indicating the link-down to OS when
tx-timeout is detected, and keeping the link in down state till the
internal reload is successful.
Please consider applying it to 'net' branch.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicholas Mc Guire [Fri, 29 Jun 2018 18:50:27 +0000 (13:50 -0500)]
PCI: faraday: Add missing of_node_put()
[ Upstream commit
3dc6ddfedc2818eaaa36842fbb049191e0c5e50f ]
The call to of_get_next_child() returns a node pointer with refcount
incremented thus it must be explicitly decremented here in the error
path and after the last usage.
Fixes:
d3c68e0a7e34 ("PCI: faraday: Add Faraday Technology FTPCI100 PCI Host Bridge driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicholas Mc Guire [Fri, 29 Jun 2018 18:50:10 +0000 (13:50 -0500)]
PCI: xilinx-nwl: Add missing of_node_put()
[ Upstream commit
342639d996f18bc0a4db2f42a84230c0a966dc94 ]
The call to of_get_next_child() returns a node pointer with
refcount incremented thus it must be explicitly decremented
here after the last usage.
Fixes:
ab597d35ef11 ("PCI: xilinx-nwl: Add support for Xilinx NWL PCIe Host Controller")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nicholas Mc Guire [Fri, 29 Jun 2018 18:49:54 +0000 (13:49 -0500)]
PCI: xilinx: Add missing of_node_put()
[ Upstream commit
8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e ]
The call to of_get_next_child() returns a node pointer with refcount
incremented thus it must be explicitly decremented here after the last
usage.
Fixes:
8961def56845 ("PCI: xilinx: Add Xilinx AXI PCIe Host Bridge IP driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: reworked commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daniel Borkmann [Thu, 28 Jun 2018 21:34:58 +0000 (23:34 +0200)]
bpf, s390: fix potential memleak when later bpf_jit_prog fails
[ Upstream commit
f605ce5eb26ac934fb8106d75d46a2c875a2bf23 ]
If we would ever fail in the bpf_jit_prog() pass that writes the
actual insns to the image after we got header via bpf_jit_binary_alloc()
then we also need to make sure to free it through bpf_jit_binary_free()
again when bailing out. Given we had prior bpf_jit_prog() passes to
initially probe for clobbered registers, program size and to fill in
addrs arrray for jump targets, this is more of a theoretical one,
but at least make sure this doesn't break with future changes.
Fixes:
054623105728 ("s390/bpf: Add s390x eBPF JIT compiler backend")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bart Van Assche [Mon, 25 Jun 2018 22:51:30 +0000 (15:51 -0700)]
drbd: Fix drbd_request_prepare() discard handling
[ Upstream commit
fad2d4ef636654e926d374ef038f4cd4286661f6 ]
Fix the test that verifies whether bio_op(bio) represents a discard
or write zeroes operation. Compile-tested only.
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Fixes:
7435e9018f91 ("drbd: zero-out partial unaligned discards on local backend")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marek Szyprowski [Thu, 7 Jun 2018 11:07:49 +0000 (13:07 +0200)]
drm/exynos: decon5433: Fix WINCONx reset value
[ Upstream commit
7b7aa62c05eac9789c208b946f515983a9255d8d ]
The only bits that should be preserved in decon_win_set_fmt() is
WINCONx_ENWIN_F. All other bits depends on the selected pixel formats and
are set by the mentioned function.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marek Szyprowski [Thu, 7 Jun 2018 11:07:40 +0000 (13:07 +0200)]
drm/exynos: decon5433: Fix per-plane global alpha for XRGB modes
[ Upstream commit
ab337fc274a1957ff0771f19e826c736253f7c39 ]
Set per-plane global alpha to maximum value to get proper blending of
XRGB and ARGB planes. This fixes the strange order of overlapping planes.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marek Szyprowski [Thu, 7 Jun 2018 11:06:13 +0000 (13:06 +0200)]
drm/exynos: gsc: Fix support for NV16/61, YUV420/YVU420 and YUV422 modes
[ Upstream commit
dd209ef809080ced903e7747ee3ef640c923a1d2 ]
Fix following issues related to planar YUV pixel format configuration:
- NV16/61 modes were incorrectly programmed as NV12/21,
- YVU420 was programmed as YUV420 on source,
- YVU420 and YUV422 were programmed as YUV420 on output.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johannes Berg [Fri, 29 Jun 2018 07:33:39 +0000 (09:33 +0200)]
nl80211: check nla_parse_nested() return values
[ Upstream commit
95bca62fb723a121954fc7ae5473bb2c1f0d5986 ]
At the very least we should check the return value if
nla_parse_nested() is called with a non-NULL policy.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bob Copeland [Mon, 25 Jun 2018 01:10:49 +0000 (21:10 -0400)]
nl80211: relax ht operation checks for mesh
[ Upstream commit
188f60ab8e787fcbb5ac9d64ede23a0070231f09 ]
Commit
9757235f451c, "nl80211: correct checks for
NL80211_MESHCONF_HT_OPMODE value") relaxed the range for the HT
operation field in meshconf, while also adding checks requiring
the non-greenfield and non-ht-sta bits to be set in certain
circumstances. The latter bit is actually reserved for mesh BSSes
according to Table 9-168 in 802.11-2016, so in fact it should not
be set.
wpa_supplicant sets these bits because the mesh and AP code share
the same implementation, but authsae does not. As a result, some
meshconf updates from authsae which set only the NONHT_MIXED
protection bits were being rejected.
In order to avoid breaking userspace by changing the rules again,
simply accept the values with or without the bits set, and mask
off the reserved bit to match the spec.
While in here, update the 802.11-2012 reference to 802.11-2016.
Fixes:
9757235f451c ("nl80211: correct checks for NL80211_MESHCONF_HT_OPMODE value")
Cc: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Bob Copeland <bobcopeland@fb.com>
Reviewed-by: Masashi Honma <masashi.honma@gmail.com>
Reviewed-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jeff Moyer [Wed, 27 Jun 2018 15:43:58 +0000 (11:43 -0400)]
dev-dax: check_vma: ratelimit dev_info-s
[ Upstream commit
5a14e91d559aee5bdb0e002e1153fd9c4338a29e ]
This is easily triggered from userspace, so let's ratelimit the
messages.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
BingJing Chang [Thu, 28 Jun 2018 10:40:11 +0000 (18:40 +0800)]
md/raid10: fix that replacement cannot complete recovery after reassemble
[ Upstream commit
bda3153998f3eb2cafa4a6311971143628eacdbc ]
During assemble, the spare marked for replacement is not checked.
conf->fullsync cannot be updated to be 1. As a result, recovery will
treat it as a clean array. All recovering sectors are skipped. Original
device is replaced with the not-recovered spare.
mdadm -C /dev/md0 -l10 -n4 -pn2 /dev/loop[0123]
mdadm /dev/md0 -a /dev/loop4
mdadm /dev/md0 --replace /dev/loop0
mdadm -S /dev/md0 # stop array during recovery
mdadm -A /dev/md0 /dev/loop[01234]
After reassemble, you can see recovery go on, but it completes
immediately. In fact, recovery is not actually processed.
To solve this problem, we just add the missing logics for replacment
spares. (In raid1.c or raid5.c, they have already been checked.)
Reported-by: Alex Chen <alexchen@synology.com>
Reviewed-by: Alex Wu <alexwu@synology.com>
Reviewed-by: Chung-Chiang Cheng <cccheng@synology.com>
Signed-off-by: BingJing Chang <bingjingc@synology.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ryan Hsu [Mon, 18 Jun 2018 14:00:04 +0000 (17:00 +0300)]
ath10k: update the phymode along with bandwidth change request
[ Upstream commit
9191fc2a431bade3dedc9ad17759495a9f82f41b ]
In the case of Station connects to AP with narrower bandwidth at beginning.
And later the AP changes the bandwidth to winder bandwidth, the AP will
beacon with wider bandwidth IE, eg VHT20->VHT40->VHT80 or VHT40->VHT80.
Since the supported BANDWIDTH will be limited by the PHYMODE, so while
Station receives the bandwidth change request, it will also need to
reconfigure the PHYMODE setting to firmware instead of just configuring
the BANDWIDTH info, otherwise it'll trigger a firmware crash with
non-support bandwidth.
The issue was observed in WLAN.RM.4.4.1-00051-QCARMSWP-1, QCA6174 with
below scenario:
AP xxx changed bandwidth, new config is 5200 MHz, width 2 (5190/0 MHz)
disconnect from AP xxx for new auth to yyy
RX ReassocResp from xxx (capab=0x1111 status=0 aid=102)
associated
....
AP xxx changed bandwidth, new config is 5200 MHz, width 2 (5190/0 MHz)
AP xxx changed bandwidth, new config is 5200 MHz, width 3 (5210/0 MHz)
....
firmware register dump:
[00]: 0x05030000 0x000015B3 0x00987291 0x00955B31
[04]: 0x00987291 0x00060730 0x00000004 0x00000001
[08]: 0x004089F0 0x00955A00 0x000A0B00 0x00400000
[12]: 0x00000009 0x00000000 0x00952CD0 0x00952CE6
[16]: 0x00952CC4 0x0098E25F 0x00000000 0x0091080D
[20]: 0x40987291 0x0040E7A8 0x00000000 0x0041EE3C
[24]: 0x809ABF05 0x0040E808 0x00000000 0xC0987291
[28]: 0x809A650C 0x0040E948 0x0041FE40 0x004345C4
[32]: 0x809A5C63 0x0040E988 0x0040E9AC 0x0042D1A8
[36]: 0x8091D252 0x0040E9A8 0x00000002 0x00000001
[40]: 0x809FDA9D 0x0040EA58 0x0043D554 0x0042D554
[44]: 0x809F8B22 0x0040EA78 0x0043D554 0x00000001
[48]: 0x80911210 0x0040EAC8 0x00000010 0x004041D0
[52]: 0x80911154 0x0040EB28 0x00400000 0x00000000
[56]: 0x8091122D 0x0040EB48 0x00000000 0x00400600
Reported-by: Rouven Czerwinski <rouven@czerwinskis.de>
Tested-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Ryan Hsu <ryanhsu@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Fri, 22 Jun 2018 11:15:47 +0000 (14:15 +0300)]
dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate()
[ Upstream commit
c4c2b7644cc9a41f17a8cc8904efe3f66ae4c7ed ]
The d->chans[] array has d->dma_requests elements so the > should be
>= here.
Fixes:
8e6152bc660e ("dmaengine: Add hisilicon k3 DMA engine driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marek Szyprowski [Tue, 19 Jun 2018 13:20:50 +0000 (15:20 +0200)]
dmaengine: pl330: report BURST residue granularity
[ Upstream commit
e3f329c600033f011a978a8bc4ddb1e2e94c4f4d ]
The reported residue is already calculated in BURST unit granularity, so
advertise this capability properly to other devices in the system.
Fixes:
aee4d1fac887 ("dmaengine: pl330: improve pl330_tx_status() function")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Martin Blumenstingl [Sat, 23 Jun 2018 15:00:56 +0000 (17:00 +0200)]
ARM64: dts: meson-gxl: fix Mali GPU compatible string
[ Upstream commit
1c38f4afd5d40234b67635b3c608a4093be04b96 ]
meson-gxl-mali.dtsi is only used on GXL SoCs. Thus it should use the GXL
specific compatible string instead of the GXBB one.
For now this is purely cosmetic since the (out-of-tree) lima driver for
this GPU currently uses the "arm,mali-450" match instead of the SoC
specific one. However, update the .dts to match the documentation since
this driver behavior might change in the future.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Keerthy [Tue, 5 Jun 2018 10:07:51 +0000 (15:37 +0530)]
ARM: dts: da850: Fix interrups property for gpio
[ Upstream commit
3eb1b955cd7ed1e621ace856710006c2a8a7f231 ]
The intc #interrupt-cells is equal to 1. Currently gpio
node has 2 cells per IRQ which is wrong. Remove the additional
cell for each of the interrupts.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Fixes:
2e38b946dc54 ("ARM: davinci: da850: add GPIO DT node")
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Andy Lutomirski [Wed, 27 Jun 2018 05:17:18 +0000 (22:17 -0700)]
selftests/x86/sigreturn: Do minor cleanups
[ Upstream commit
e8a445dea219c32727016af14f847d2e8f7ebec8 ]
We have short names for the requested and resulting register values.
Use them instead of spelling out the whole register entry for each
case.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/bb3bc1f923a2f6fe7912d22a1068fe29d6033d38.1530076529.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Andy Lutomirski [Wed, 27 Jun 2018 05:17:17 +0000 (22:17 -0700)]
selftests/x86/sigreturn/64: Fix spurious failures on AMD CPUs
[ Upstream commit
ec348020566009d3da9b99f07c05814d13969c78 ]
When I wrote the sigreturn test, I didn't realize that AMD's busted
IRET behavior was different from Intel's busted IRET behavior:
On AMD CPUs, the CPU leaks the high 32 bits of the kernel stack pointer
to certain userspace contexts. Gee, thanks. There's very little
the kernel can do about it. Modify the test so it passes.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/86e7fd3564497f657de30a36da4505799eebef01.1530076529.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chengguang Xu [Tue, 26 Jun 2018 01:16:31 +0000 (09:16 +0800)]
nfp: cast sizeof() to int when comparing with error code
[ Upstream commit
2d2595719a97c876f35b1e60e5768e58753b268c ]
sizeof() will return unsigned value so in the error check
negative error code will be always larger than sizeof().
Fixes:
a0d8e02c35ff ("nfp: add support for reading nffw info")
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Eli Cohen [Thu, 31 May 2018 09:24:48 +0000 (12:24 +0300)]
net/mlx5: E-Switch, Disallow vlan/spoofcheck setup if not being esw manager
[ Upstream commit
a8d70a054a718b63058b3d3ac58b6181815e4289 ]
In smartnic env, if the host (PF) driver is not an e-switch manager, we
are not allowed to apply eswitch ports setups such as vlan (VST),
spoof-checks, min/max rate or state.
Make sure we are eswitch manager when coming to issue these callbacks
and err otherwise.
Also fix the definition of ESW_ALLOWED to rely on eswitch_manager
capability and on the vport_group_manger.
Operations on the VF nic vport context, such as setting a mac or reading
the vport counters are allowed to the PF in this scheme.
The modify nic vport guid code was modified to omit checking the
nic_vport_node_guid_modify eswitch capability.
The reason for doing so is that modifying node guid requires vport group
manager capability, and there's no need to check further capabilities.
1. set_vf_vlan - disallowed
2. set_vf_spoofchk - disallowed
3. set_vf_mac - allowed
4. get_vf_config - allowed
5. set_vf_trust - disallowed
6. set_vf_rate - disallowed
7. get_vf_stat - allowed
8. set_vf_link_state - disallowed
Fixes:
f942380c1239 ('net/mlx5: E-Switch, Vport ingress/egress ACLs rules for spoofchk')
Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Tested-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Yan, Zheng [Tue, 19 Jun 2018 10:20:34 +0000 (18:20 +0800)]
ceph: fix dentry leak in splice_dentry()
[ Upstream commit
8b8f53af1ed9df88a4c0fbfdf3db58f62060edf3 ]
In any case, d_splice_alias() does not drop reference of original
dentry.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jann Horn [Wed, 20 Jun 2018 16:33:45 +0000 (18:33 +0200)]
netfilter: nf_log: fix uninit read in nf_log_proc_dostring
[ Upstream commit
dffd22aed2aa1e804bccf19b30a421e89ee2ae61 ]
When proc_dostring() is called with a non-zero offset in strict mode, it
doesn't just write to the ->data buffer, it also reads. Make sure it
doesn't read uninitialized data.
Fixes:
c6ac37d8d884 ("netfilter: nf_log: fix error on write NONE to [...]")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adam Ford [Fri, 18 May 2018 01:20:52 +0000 (20:20 -0500)]
ARM: davinci: board-da850-evm: fix WP pin polarity for MMC/SD
[ Upstream commit
1b6fe9798af8cb7d80fad5dd30ee1bcd1e0f51eb ]
When booting from MMC/SD in rw mode on DA850 EVM, the system
crashes because the write protect pin should be active high
and not active low. This patch fixes the polarity of the WP pin.
Fixes:
bdf0e8364fd3 ("ARM: davinci: da850-evm: use gpio descriptor for mmc pins")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jiri Olsa [Wed, 20 Jun 2018 09:40:36 +0000 (11:40 +0200)]
perf bench: Fix numa report output code
[ Upstream commit
983107072be1a39cbde67d45cb0059138190e015 ]
Currently we can hit following assert when running numa bench:
$ perf bench numa mem -p 3 -t 1 -P 512 -s 100 -zZ0cm --thp 1
perf: bench/numa.c:1577: __bench_numa: Assertion `!(!(((wait_stat) & 0x7f) == 0))' failed.
The assertion is correct, because we hit the SIGFPE in following line:
Thread 2.2 "thread 0/0" received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0x7fffd28c6700 (LWP 11750)]
0x000.. in worker_thread (__tdata=0x7.. ) at bench/numa.c:1257
1257 td->speed_gbs = bytes_done / (td->runtime_ns / NSEC_PER_SEC) / 1e9;
We don't check if the runtime is actually bigger than 1 second,
and thus this might end up with zero division within FPU.
Adding the check to prevent this.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180620094036.17278-1-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Yonghong Song [Sat, 16 Jun 2018 17:47:39 +0000 (10:47 -0700)]
perf tools: Fix a clang 7.0 compilation error
[ Upstream commit
c6555c14572aeadf4fe2819abd971c4e7608b926 ]
Arnaldo reported the perf build failure with latest llvm/clang compiler
(7.0).
$ make LIBCLANGLLVM=1 -C tools/perf/
<SNIP>
CC /tmp/tmp.t53Qo38zci/tests/kmod-path.o
util/c++/clang.cpp: In function ‘std::unique_ptr<llvm::SmallVectorImpl<char> >
perf::getBPFObjectFromModule(llvm::Module*)’:
util/c++/clang.cpp:150:43: error: no matching function for call to
‘llvm::TargetMachine::addPassesToEmitFile(llvm::legacy::PassManager&,
llvm::raw_svector_ostream&, llvm::TargetMachine::CodeGenFileType)’
TargetMachine::CGFT_ObjectFile)) {
^
In file included from util/c++/clang.cpp:25:0:
/usr/local/include/llvm/Target/TargetMachine.h:254:16: note: candidate:
virtual bool llvm::TargetMachine::addPassesToEmitFile(
llvm::legacy::PassManagerBase&, llvm::raw_pwrite_stream&,
llvm::raw_pwrite_stream*, llvm::TargetMachine::CodeGenFileType, bool,
llvm::MachineModuleInfo*)
virtual bool addPassesToEmitFile(PassManagerBase &, raw_pwrite_stream &,
^~~~~~~~~~~~~~~~~~~
/usr/local/include/llvm/Target/TargetMachine.h:254:16: note:
candidate expects 6 arguments, 3 provided
mv: cannot stat '/tmp/tmp.t53Qo38zci/util/c++/.clang.o.tmp': No such file or directory
make[7]: *** [/home/acme/git/perf/tools/build/Makefile.build:101:
/tmp/tmp.t53Qo38zci/util/c++/clang.o] Error 1
make[6]: *** [/home/acme/git/perf/tools/build/Makefile.build:139: c++] Error 2
make[5]: *** [/home/acme/git/perf/tools/build/Makefile.build:139: util] Error 2
make[5]: *** Waiting for unfinished jobs....
CC /tmp/tmp.t53Qo38zci/tests/thread-map.o
The function addPassesToEmitFile signature changed in llvm 7.0 and such
a change caused the failure. This patch fixed the issue with using
proper function signatures under different compiler versions.
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20180616174739.1076733-1-yhs@fb.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sandipan Das [Mon, 11 Jun 2018 10:40:49 +0000 (16:10 +0530)]
perf report powerpc: Fix crash if callchain is empty
[ Upstream commit
143c99f6ac6812d23254e80844d6e34be897d3e1 ]
For some cases, the callchain provided by the kernel may be empty. So,
the callchain ip filtering code will cause a crash if we do not check
whether the struct ip_callchain pointer is NULL before accessing any
members.
This can be observed on a powerpc64le system running Fedora 27 as shown
below.
# perf record -b -e cycles:u ls
Before:
# perf report --branch-history
perf: Segmentation fault
-------- backtrace --------
perf[0x1027615c]
linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0)[0x7fff856304d8]
perf(arch_skip_callchain_idx+0x44)[0x10257c58]
perf[0x1017f2e4]
perf(thread__resolve_callchain+0x124)[0x1017ff5c]
perf(sample__resolve_callchain+0xf0)[0x10172788]
...
After:
# perf report --branch-history
Samples: 25 of event 'cycles:u', Event count (approx.):
2306870
Overhead Source:Line Symbol Shared Object
+ 11.60% _init+35736 [.] _init ls
+ 9.84% strcoll_l.c:137 [.] __strcoll_l libc-2.26.so
+ 9.16% memcpy.S:175 [.] __memcpy_power7 libc-2.26.so
+ 9.01% gconv_charset.h:54 [.] _nl_find_locale libc-2.26.so
+ 8.87% dl-addr.c:52 [.] _dl_addr libc-2.26.so
+ 8.83% _init+236 [.] _init ls
...
Reported-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Acked-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20180611104049.11048-1-sandipan@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Thomas Richter [Mon, 11 Jun 2018 07:31:53 +0000 (09:31 +0200)]
perf test session topology: Fix test on s390
[ Upstream commit
b930e62ecd362843002bdf84c2940439822af321 ]
On s390 this test case fails because the socket identifiction numbers
assigned to the CPU are higher than the CPU identification numbers.
F/ix this by adding the platform architecture into the perf data header
flag information. This helps identifiing the test platform and handles
s390 specifics in process_cpu_topology().
Before:
[root@p23lp27 perf]# perf test -vvvvv -F 39
39: Session topology :
--- start ---
templ file: /tmp/perf-test-iUv755
socket_id number is too big.You may need to upgrade the perf tool.
---- end ----
Session topology: Skip
[root@p23lp27 perf]#
After:
[root@p23lp27 perf]# perf test -vvvvv -F 39
39: Session topology :
--- start ---
templ file: /tmp/perf-test-8X8VTs
CPU 0, core 0, socket 6
CPU 1, core 1, socket 3
---- end ----
Session topology: Ok
[root@p23lp27 perf]#
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Fixes:
c84974ed9fb6 ("perf test: Add entry to test cpu topology")
Link: http://lkml.kernel.org/r/20180611073153.15592-2-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Thomas Richter [Mon, 11 Jun 2018 07:31:52 +0000 (09:31 +0200)]
perf record: Support s390 random socket_id assignment
[ Upstream commit
01766229533f9bdb1144a41b4345c8c7286da7b4 ]
On s390 the socket identifier assigned to a CPU identifier is random and
(depending on the configuration of the LPAR) may be higher than the CPU
identifier. This is currently not supported.
Fix this by allowing arbitrary socket identifiers being assigned to
CPU id.
Output before:
[root@p23lp27 perf]# ./perf report --header -I -v
...
socket_id number is too big.You may need to upgrade the perf tool.
Error:
The perf.data file has no samples!
# ========
# captured on : Tue May 29 09:29:57 2018
# header version : 1
...
# Core ID and Socket ID information is not available
...
[root@p23lp27 perf]#
Output after:
[root@p23lp27 perf]# ./perf report --header -I -v
...
Error:
The perf.data file has no samples!
# ========
# captured on : Tue May 29 09:29:57 2018
# header version : 1
...
# CPU 0: Core ID 0, Socket ID 6
# CPU 1: Core ID 1, Socket ID 3
# CPU 2: Core ID -1, Socket ID -1
...
[root@p23lp27 perf]#
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Link: http://lkml.kernel.org/r/20180611073153.15592-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dirk Gouders [Thu, 21 Jun 2018 13:30:54 +0000 (15:30 +0200)]
kconfig: fix line numbers for if-entries in menu tree
[ Upstream commit
b2d00d7c61c84edd150310af3f556f8a3c6e2e67 ]
The line numers for if-entries in the menu tree are off by one or more
lines which is confusing when debugging for correctness of unrelated changes.
According to the git log, commit
a02f0570ae201c49 (kconfig: improve
error handling in the parser) was the last one that changed that part
of the parser and replaced
"if_entry: T_IF expr T_EOL"
by
"if_entry: T_IF expr nl"
but the commit message does not state why this has been done.
When reverting that part of the commit, only the line numers are
corrected (checked with cdebug = DEBUG_PARSE in zconf.y), otherwise
the menu tree remains unchanged (checked with zconfdump() enabled in
conf.c).
An example for the corrected line numbers:
drivers/soc/Kconfig:15:source drivers/soc/tegra/Kconfig
drivers/soc/tegra/Kconfig:4:if
drivers/soc/tegra/Kconfig:6:if
changes to:
drivers/soc/Kconfig:15:source drivers/soc/tegra/Kconfig
drivers/soc/tegra/Kconfig:1:if
drivers/soc/tegra/Kconfig:4:if
Signed-off-by: Dirk Gouders <dirk@gouders.net>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Thu, 7 Jun 2018 13:17:14 +0000 (16:17 +0300)]
typec: tcpm: Fix a msecs vs jiffies bug
[ Upstream commit
9578bcd0bb487b8ecef4b7eee799aafb678aa441 ]
The tcpm_set_state() function take msecs not jiffies.
Fixes:
f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hans de Goede [Thu, 7 Jun 2018 13:54:48 +0000 (15:54 +0200)]
NFC: pn533: Fix wrong GFP flag usage
[ Upstream commit
ecc443c03fb14abfb8a6af5e3b2d43b5257e60f2 ]
pn533_recv_response() is an urb completion handler, so it must use
GFP_ATOMIC. pn533_usb_send_frame() OTOH runs from a regular sleeping
context, so the pn533_submit_urb_for_response() there (and only there)
can use the regular GFP_KERNEL flags.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1514134
Fixes:
9815c7cf22da ("NFC: pn533: Separate physical layer from ...")
Cc: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Gupta [Thu, 21 Jun 2018 13:19:45 +0000 (16:19 +0300)]
usb: xhci: increase CRS timeout value
[ Upstream commit
305886ca87be480ae159908c2affd135c04215cf ]
Some controllers take almost 55ms to complete controller
restore state (CRS).
There is no timeout limit mentioned in xhci specification so
fixing the issue by increasing the timeout limit to 100ms
[reformat code comment -Mathias]
Signed-off-by: Ajay Gupta <ajaykuee@gmail.com>
Signed-off-by: Nagaraj Annaiah <naga.annaiah@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dongjiu Geng [Thu, 21 Jun 2018 13:19:43 +0000 (16:19 +0300)]
usb: xhci: remove the code build warning
[ Upstream commit
36eb93509c45d0bdbd8d09a01ab9d857972f5963 ]
Initialize the 'err' variate to remove the build warning,
the warning is shown as below:
drivers/usb/host/xhci-tegra.c: In function 'tegra_xusb_mbox_thread':
drivers/usb/host/xhci-tegra.c:552:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
drivers/usb/host/xhci-tegra.c:482:6: note: 'err' was declared here
Fixes:
e84fce0f8837 ("usb: xhci: Add NVIDIA Tegra XUSB controller driver")
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Takashi Iwai [Mon, 25 Jun 2018 09:13:59 +0000 (11:13 +0200)]
ALSA: seq: Fix UBSAN warning at SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT ioctl
[ Upstream commit
c9a4c63888dbb79ce4d068ca1dd8b05bc3f156b1 ]
The kernel may spew a WARNING with UBSAN undefined behavior at
handling ALSA sequencer ioctl SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT:
UBSAN: Undefined behaviour in sound/core/seq/seq_clientmgr.c:2007:14
signed integer overflow:
2147483647 + 1 cannot be represented in type 'int'
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x122/0x1c8 lib/dump_stack.c:113
ubsan_epilogue+0x12/0x86 lib/ubsan.c:159
handle_overflow+0x1c2/0x21f lib/ubsan.c:190
__ubsan_handle_add_overflow+0x2a/0x31 lib/ubsan.c:198
snd_seq_ioctl_query_next_client+0x1ac/0x1d0 sound/core/seq/seq_clientmgr.c:2007
snd_seq_ioctl+0x264/0x3d0 sound/core/seq/seq_clientmgr.c:2144
....
It happens only when INT_MAX is passed there, as we're incrementing it
unconditionally. So the fix is trivial, check the value with
INT_MAX. Although the bug itself is fairly harmless, it's better to
fix it so that fuzzers won't hit this again later.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200211
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Daniel Mack [Sun, 17 Jun 2018 11:53:09 +0000 (13:53 +0200)]
ARM: dts: am437x: make edt-ft5x06 a wakeup source
[ Upstream commit
49a6ec5b807ea4ad7ebe1f58080ebb8497cb2d2c ]
The touchscreen driver no longer configures the device as wakeup source by
default. A "wakeup-source" property is needed.
Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Trimarchi [Wed, 30 May 2018 09:06:34 +0000 (11:06 +0200)]
brcmfmac: stop watchdog before detach and free everything
[ Upstream commit
373c83a801f15b1e3d02d855fad89112bd4ccbe0 ]
Using built-in in kernel image without a firmware in filesystem
or in the kernel image can lead to a kernel NULL pointer deference.
Watchdog need to be stopped in brcmf_sdio_remove
The system is going down NOW!
[ 1348.110759] Unable to handle kernel NULL pointer dereference at virtual address
000002f8
Sent SIGTERM to all processes
[ 1348.121412] Mem abort info:
[ 1348.126962] ESR = 0x96000004
[ 1348.130023] Exception class = DABT (current EL), IL = 32 bits
[ 1348.135948] SET = 0, FnV = 0
[ 1348.138997] EA = 0, S1PTW = 0
[ 1348.142154] Data abort info:
[ 1348.145045] ISV = 0, ISS = 0x00000004
[ 1348.148884] CM = 0, WnR = 0
[ 1348.151861] user pgtable: 4k pages, 48-bit VAs, pgdp = (____ptrval____)
[ 1348.158475] [
00000000000002f8] pgd=
0000000000000000
[ 1348.163364] Internal error: Oops:
96000004 [#1] PREEMPT SMP
[ 1348.168927] Modules linked in: ipv6
[ 1348.172421] CPU: 3 PID: 1421 Comm: brcmf_wdog/mmc0 Not tainted 4.17.0-rc5-next-
20180517 #18
[ 1348.180757] Hardware name: Amarula A64-Relic (DT)
[ 1348.185455] pstate:
60000005 (nZCv daif -PAN -UAO)
[ 1348.190251] pc : brcmf_sdiod_freezer_count+0x0/0x20
[ 1348.195124] lr : brcmf_sdio_watchdog_thread+0x64/0x290
[ 1348.200253] sp :
ffff00000b85be30
[ 1348.203561] x29:
ffff00000b85be30 x28:
0000000000000000
[ 1348.208868] x27:
ffff00000b6cb918 x26:
ffff80003b990638
[ 1348.214176] x25:
ffff0000087b1a20 x24:
ffff80003b94f800
[ 1348.219483] x23:
ffff000008e620c8 x22:
ffff000008f0b660
[ 1348.224790] x21:
ffff000008c6a858 x20:
00000000fffffe00
[ 1348.230097] x19:
ffff80003b94f800 x18:
0000000000000001
[ 1348.235404] x17:
0000ffffab2e8a74 x16:
ffff0000080d7de8
[ 1348.240711] x15:
0000000000000000 x14:
0000000000000400
[ 1348.246018] x13:
0000000000000400 x12:
0000000000000001
[ 1348.251324] x11:
00000000000002c4 x10:
0000000000000a10
[ 1348.256631] x9 :
ffff00000b85bc40 x8 :
ffff80003be11870
[ 1348.261937] x7 :
ffff80003dfc7308 x6 :
000000078ff08b55
[ 1348.267243] x5 :
00000139e1058400 x4 :
0000000000000000
[ 1348.272550] x3 :
dead000000000100 x2 :
958f2788d6618100
[ 1348.277856] x1 :
00000000fffffe00 x0 :
0000000000000000
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tomasz Duszynski [Mon, 28 May 2018 15:38:59 +0000 (17:38 +0200)]
iio: pressure: bmp280: fix relative humidity unit
[ Upstream commit
13399ff25f179811ce9c1df1523eb39f9e4a4772 ]
According to IIO ABI relative humidity reading should be
returned in milli percent.
This patch addresses that by applying proper scaling and
returning integer instead of fractional format type specifier.
Note that the fixes tag is before the driver was heavily refactored
to introduce spi support, so the patch won't apply that far back.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Fixes:
14beaa8f5ab1 ("iio: pressure: bmp280: add humidity support")
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ganesh Goudar [Sat, 23 Jun 2018 14:58:26 +0000 (20:28 +0530)]
cxgb4: when disabling dcb set txq dcb priority to 0
[ Upstream commit
5ce36338a30f9814fc4824f9fe6c20cd83d872c7 ]
When we are disabling DCB, store "0" in txq->dcb_prio
since that's used for future TX Work Request "OVLAN_IDX"
values. Setting non zero priority upon disabling DCB
would halt the traffic.
Reported-by: AMG Zollner Robert <robert@cloudmedia.eu>
CC: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Lüssing [Wed, 6 Jun 2018 22:46:24 +0000 (00:46 +0200)]
batman-adv: Fix multicast TT issues with bogus ROAM flags
[ Upstream commit
a44ebeff6bbd6ef50db41b4195fca87b21aefd20 ]
When a (broken) node wrongly sends multicast TT entries with a ROAM
flag then this causes any receiving node to drop all entries for the
same multicast MAC address announced by other nodes, leading to
packet loss.
Fix this DoS vector by only storing TT sync flags. For multicast TT
non-sync'ing flag bits like ROAM are unused so far anyway.
Fixes:
1d8ab8d3c176 ("batman-adv: Modified forwarding behaviour for multicast packets")
Reported-by: Leonardo Mörlein <me@irrelefant.net>
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Lüssing [Wed, 6 Jun 2018 22:46:23 +0000 (00:46 +0200)]
batman-adv: Avoid storing non-TT-sync flags on singular entries too
[ Upstream commit
4a519b83da16927fb98fd32b0f598e639d1f1859 ]
Since commit
54e22f265e87 ("batman-adv: fix TT sync flag inconsistencies")
TT sync flags and TT non-sync'd flags are supposed to be stored
separately.
The previous patch missed to apply this separation on a TT entry with
only a single TT orig entry.
This is a minor fix because with only a single TT orig entry the DDoS
issue the former patch solves does not apply.
Fixes:
54e22f265e87 ("batman-adv: fix TT sync flag inconsistencies")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sven Eckelmann [Sat, 2 Jun 2018 15:26:35 +0000 (17:26 +0200)]
batman-adv: Fix bat_v best gw refcnt after netlink dump
[ Upstream commit
9713cb0cf19f1cec6c007e3b37be0697042b6720 ]
A reference for the best gateway is taken when the list of gateways in the
mesh is sent via netlink. This is necessary to check whether the currently
dumped entry is the currently selected gateway or not. This information is
then transferred as flag BATADV_ATTR_FLAG_BEST.
After the comparison of the current entry is done,
batadv_v_gw_dump_entry() has to decrease the reference counter again.
Otherwise the reference will be held and thus prevents a proper shutdown of
the batman-adv interfaces (and some of the interfaces enslaved in it).
Fixes:
b71bb6f924fe ("batman-adv: add B.A.T.M.A.N. V bat_gw_dump implementations")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Acked-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sven Eckelmann [Sat, 2 Jun 2018 15:26:34 +0000 (17:26 +0200)]
batman-adv: Fix bat_ogm_iv best gw refcnt after netlink dump
[ Upstream commit
b5685d2687d6612adf5eac519eb7008f74dfd1ec ]
A reference for the best gateway is taken when the list of gateways in the
mesh is sent via netlink. This is necessary to check whether the currently
dumped entry is the currently selected gateway or not. This information is
then transferred as flag BATADV_ATTR_FLAG_BEST.
After the comparison of the current entry is done,
batadv_iv_gw_dump_entry() has to decrease the reference counter again.
Otherwise the reference will be held and thus prevents a proper shutdown of
the batman-adv interfaces (and some of the interfaces enslaved in it).
Fixes:
efb766af06e3 ("batman-adv: add B.A.T.M.A.N. IV bat_gw_dump implementations")
Reported-by: Andreas Ziegler <dev@andreas-ziegler.de>
Tested-by: Andreas Ziegler <dev@andreas-ziegler.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Acked-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rob Herring [Tue, 8 May 2018 15:09:51 +0000 (10:09 -0500)]
arm64: dts: msm8916: fix Coresight ETF graph connections
[ Upstream commit
6b4154a655a258c67bcfabbd4c3a06637e74ebcd ]
The ETF input should be connected to the funnel output, and the ETF
output should be connected to the replicator input. The labels are wrong
and these got swapped:
Warning (graph_endpoint): /soc/funnel@821000/ports/port@8/endpoint: graph connection to node '/soc/etf@825000/ports/port@1/endpoint' is not bidirectional
Warning (graph_endpoint): /soc/replicator@824000/ports/port@2/endpoint: graph connection to node '/soc/etf@825000/ports/port@0/endpoint' is not bidirectional
Fixes:
7c10da373698 ("arm64: dts: qcom: Add msm8916 CoreSight components")
Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Casey Schaufler [Fri, 22 Jun 2018 17:54:45 +0000 (10:54 -0700)]
Smack: Mark inode instant in smack_task_to_inode
[ Upstream commit
7b4e88434c4e7982fb053c49657e1c8bbb8692d9 ]
Smack: Mark inode instant in smack_task_to_inode
/proc clean-up in commit
1bbc55131e59bd099fdc568d3aa0b42634dbd188
resulted in smack_task_to_inode() being called before smack_d_instantiate.
This resulted in the smk_inode value being ignored, even while present
for files in /proc/self. Marking the inode as instant here fixes that.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hangbin Liu [Thu, 21 Jun 2018 11:49:36 +0000 (19:49 +0800)]
ipv6: mcast: fix unsolicited report interval after receiving querys
[ Upstream commit
6c6da92808442908287fae8ebb0ca041a52469f4 ]
After recieving MLD querys, we update idev->mc_maxdelay with max_delay
from query header. This make the later unsolicited reports have the same
interval with mc_maxdelay, which means we may send unsolicited reports with
long interval time instead of default configured interval time.
Also as we will not call ipv6_mc_reset() after device up. This issue will
be there even after leave the group and join other groups.
Fixes:
fc4eba58b4c14 ("ipv6: make unsolicited report intervals configurable for mld")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zhenzhong Duan [Fri, 22 Jun 2018 11:51:26 +0000 (13:51 +0200)]
x86/microcode/intel: Fix memleak in save_microcode_patch()
[ Upstream commit
0218c766263e70795c5eaa17d75ed54bca350950 ]
Free useless ucode_patch entry when it's replaced.
[ bp: Drop the memfree_patch() two-liner. ]
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Srinivas REDDY Eeda <srinivas.eeda@oracle.com>
Link: http://lkml.kernel.org/r/888102f0-fd22-459d-b090-a1bd8a00cb2b@default
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Geert Uytterhoeven [Fri, 22 Jun 2018 07:04:25 +0000 (09:04 +0200)]
mtd: dataflash: Use ULL suffix for 64-bit constants
[ Upstream commit
cbdceb9b3e1928554fffd0d889adf2d0d8edee4d ]
With gcc 4.1.2 when compiling for 32-bit:
drivers/mtd/devices/mtd_dataflash.c:736: warning: integer constant is too large for ‘long’ type
drivers/mtd/devices/mtd_dataflash.c:737: warning: integer constant is too large for ‘long’ type
Add the missing "ULL" suffixes to fix this.
Fixes:
67e4145ebf2c161d ("mtd: dataflash: Add flash_info for AT45DB641E")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jeffrin Jose T [Thu, 21 Jun 2018 17:00:20 +0000 (22:30 +0530)]
selftests: bpf: notification about privilege required to run test_kmod.sh testing script
[ Upstream commit
81e167c2a216e7b54e6add9d2badcda267fe33b1 ]
The test_kmod.sh script require root privilege for the successful
execution of the test.
This patch is to notify the user about the privilege the script
demands for the successful execution of the test.
Signed-off-by: Jeffrin Jose T (Rajagiri SET) <ahiliation@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Steven Rostedt (VMware) [Wed, 4 Apr 2018 18:06:30 +0000 (14:06 -0400)]
locking/lockdep: Do not record IRQ state within lockdep code
[ Upstream commit
fcc784be837714a9173b372ff9fb9b514590dad9 ]
While debugging where things were going wrong with mapping
enabling/disabling interrupts with the lockdep state and actual real
enabling and disabling interrupts, I had to silent the IRQ
disabling/enabling in debug_check_no_locks_freed() because it was
always showing up as it was called before the splat was.
Use raw_local_irq_save/restore() for not only debug_check_no_locks_freed()
but for all internal lockdep functions, as they hide useful information
about where interrupts were used incorrectly last.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/lkml/20180404140630.3f4f4c7a@gandalf.local.home
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Maciej Purski [Tue, 23 Jan 2018 11:17:19 +0000 (12:17 +0100)]
drm/bridge/sii8620: fix display of packed pixel modes in MHL2
[ Upstream commit
e8b92efa629dac0e70ea4145c5e70616de5f89c8 ]
Currently packed pixel modes in MHL2 can't be displayed. The device
automatically recognizes output format, so setting format other than
RGB causes failure. Fix it by writing proper values to registers.
Tested on MHL1 and MHL2 using various vendors' dongles both in
DVI and HDMI mode.
Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1516706239-9104-1-git-send-email-m.purski@samsung.com
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ard Biesheuvel [Fri, 1 Jun 2018 15:06:28 +0000 (17:06 +0200)]
KVM: arm/arm64: Drop resource size check for GICV window
[ Upstream commit
ba56bc3a0786992755e6804fbcbdc60ef6cfc24c ]
When booting a 64 KB pages kernel on a ACPI GICv3 system that
implements support for v2 emulation, the following warning is
produced
GICV size 0x2000 not a multiple of page size 0x10000
and support for v2 emulation is disabled, preventing GICv2 VMs
from being able to run on such hosts.
The reason is that vgic_v3_probe() performs a sanity check on the
size of the window (it should be a multiple of the page size),
while the ACPI MADT parsing code hardcodes the size of the window
to 8 KB. This makes sense, considering that ACPI does not bother
to describe the size in the first place, under the assumption that
platforms implementing ACPI will follow the architecture and not
put anything else in the same 64 KB window.
So let's just drop the sanity check altogether, and assume that
the window is at least 64 KB in size.
Fixes:
909777324588 ("KVM: arm/arm64: vgic-new: vgic_init: implement kvm_vgic_hyp_init")
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marcelo Ricardo Leitner [Wed, 20 Jun 2018 15:47:52 +0000 (12:47 -0300)]
sctp: fix erroneous inc of snmp SctpFragUsrMsgs
[ Upstream commit
fedb1bd3d274b33c432cb83c80c6b3cf54d509c8 ]
Currently it is incrementing SctpFragUsrMsgs when the user message size
is of the exactly same size as the maximum fragment size, which is wrong.
The fix is to increment it only when user message is bigger than the
maximum fragment size.
Fixes:
bfd2e4b8734d ("sctp: refactor sctp_datamsg_from_user")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bartosz Golaszewski [Wed, 20 Jun 2018 08:03:56 +0000 (10:03 +0200)]
net: davinci_emac: match the mdio device against its compatible if possible
[ Upstream commit
ea0820bb771175c7d4192fc6f5b5c56b3c6d5239 ]
Device tree based systems without of_dev_auxdata will have the mdio
device named differently than "davinci_mdio(.0)". In this case use the
device's parent's compatible string for matching
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Doron Roberts-Kedes [Fri, 15 Jun 2018 21:05:32 +0000 (14:05 -0700)]
nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag.
[ Upstream commit
08ba91ee6e2c1c08d3f0648f978cbb5dbf3491d8 ]
If NBD_DISCONNECT_ON_CLOSE is set on a device, then the driver will
issue a disconnect from nbd_release if the device has no remaining
bdev->bd_openers.
Fix ret val so reconfigure with only setting the flag succeeds.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Doron Roberts-Kedes <doronrk@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alexey Brodkin [Wed, 29 Nov 2017 08:21:45 +0000 (11:21 +0300)]
ARC: Enable machine_desc->init_per_cpu for !CONFIG_SMP
[ Upstream commit
2f24ef7413a4d91657ef04e77c27ce0b313e6c95 ]
machine_desc->init_per_cpu() hook is supposed to be per cpu
initialization and would seem to apply equally to UP and/or SMP.
Infact the comment in header file seems to suggest it works for
UP too, which was not the case and this patch.
This enables !CONFIG_SMP build for platforms such as hsdk.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
[vgupta: trimmeed changelog]
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Wed, 20 Jun 2018 10:41:51 +0000 (13:41 +0300)]
block: sed-opal: Fix a couple off by one bugs
[ Upstream commit
ce042c183bcb94eb2919e8036473a1fc203420f9 ]
resp->num is the number of tokens in resp->tok[]. It gets set in
response_parse(). So if n == resp->num then we're reading beyond the
end of the data.
Fixes:
455a7b238cd6 ("block: Add Sed-opal library")
Reviewed-by: Scott Bauer <scott.bauer@intel.com>
Tested-by: Scott Bauer <scott.bauer@intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Max Gurtuvoy [Tue, 19 Jun 2018 12:45:33 +0000 (15:45 +0300)]
nvmet: reset keep alive timer in controller enable
[ Upstream commit
d68a90e148f5a82aa67654c5012071e31c0e4baa ]
Controllers that are not yet enabled should not really enforce keep alive
timeouts, but we still want to track a timeout and cleanup in case a host
died before it enabled the controller. Hence, simply reset the keep
alive timer when the controller is enabled.
Suggested-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dinh Nguyen [Tue, 19 Jun 2018 15:35:38 +0000 (10:35 -0500)]
net: stmmac: socfpga: add additional ocp reset line for Stratix10
[ Upstream commit
bc8a2d9bcbf1ca548b1deb315d14e1da81945bea ]
The Stratix10 platform has an additional reset line, OCP(Open Core Protocol),
that also needs to get deasserted for the stmmac ethernet controller to work.
Thus we need to update the Kconfig to include ARCH_STRATIX10 in order to build
dwmac-socfpga.
Also, remove the redundant check for the reset controller pointer. The
reset driver already checks for the pointer and returns 0 if the pointer
is NULL.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Li RongQing [Tue, 19 Jun 2018 09:23:17 +0000 (17:23 +0800)]
net: propagate dev_get_valid_name return code
[ Upstream commit
7892bd081045222b9e4027fec279a28d6fe7aa66 ]
if dev_get_valid_name failed, propagate its return code
and remove the setting err to ENODEV, it will be set to
0 again before dev_change_net_namespace exits.
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Agner [Sun, 17 Jun 2018 21:40:53 +0000 (23:40 +0200)]
net: hamradio: use eth_broadcast_addr
[ Upstream commit
4e8439aa34802deab11cee68b0ecb18f887fb153 ]
The array bpq_eth_addr is only used to get the size of an
address, whereas the bcast_addr is used to set the broadcast
address. This leads to a warning when using clang:
drivers/net/hamradio/bpqether.c:94:13: warning: variable 'bpq_eth_addr' is not
needed and will not be emitted [-Wunneeded-internal-declaration]
static char bpq_eth_addr[6];
^
Remove both variables and use the common eth_broadcast_addr
to set the broadcast address.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Govindarajulu Varadarajan [Tue, 19 Jun 2018 15:15:24 +0000 (08:15 -0700)]
enic: initialize enic->rfs_h.lock in enic_probe
[ Upstream commit
3256d29fc7aecdf99feb1cb9475ed2252769a8a7 ]
lockdep spotted that we are using rfs_h.lock in enic_get_rxnfc() without
initializing. rfs_h.lock is initialized in enic_open(). But ethtool_ops
can be called when interface is down.
Move enic_rfs_flw_tbl_init to enic_probe.
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 18 PID: 1189 Comm: ethtool Not tainted 4.17.0-rc7-devel+ #27
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-20171110_100015-anatol 04/01/2014
Call Trace:
dump_stack+0x85/0xc0
register_lock_class+0x550/0x560
? __handle_mm_fault+0xa8b/0x1100
__lock_acquire+0x81/0x670
lock_acquire+0xb9/0x1e0
? enic_get_rxnfc+0x139/0x2b0 [enic]
_raw_spin_lock_bh+0x38/0x80
? enic_get_rxnfc+0x139/0x2b0 [enic]
enic_get_rxnfc+0x139/0x2b0 [enic]
ethtool_get_rxnfc+0x8d/0x1c0
dev_ethtool+0x16c8/0x2400
? __mutex_lock+0x64d/0xa00
? dev_load+0x6a/0x150
dev_ioctl+0x253/0x4b0
sock_do_ioctl+0x9a/0x130
sock_ioctl+0x1af/0x350
do_vfs_ioctl+0x8e/0x670
? syscall_trace_enter+0x1e2/0x380
ksys_ioctl+0x60/0x90
__x64_sys_ioctl+0x16/0x20
do_syscall_64+0x5a/0x170
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudarsana Reddy Kalluru [Tue, 19 Jun 2018 04:58:02 +0000 (21:58 -0700)]
qed: Do not advertise DCBX_LLD_MANAGED capability.
[ Upstream commit
ff54d5cd9ec15546abc870452dd0b66eef4b4606 ]
Do not advertise DCBX_LLD_MANAGED capability i.e., do not allow
external agent to manage the dcbx/lldp negotiation. MFW acts as lldp agent
for qed* devices, and no other lldp agent is allowed to coexist with mfw.
Also updated a debug print, to not to display the redundant info.
Fixes:
a1d8d8a51 ("qed: Add dcbnl support.")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudarsana Reddy Kalluru [Tue, 19 Jun 2018 04:58:01 +0000 (21:58 -0700)]
qed: Add sanity check for SIMD fastpath handler.
[ Upstream commit
3935a70968820c3994db4de7e6e1c7e814bff875 ]
Avoid calling a SIMD fastpath handler if it is NULL. The check is needed
to handle an unlikely scenario where unsolicited interrupt is destined to
a PF in INTa mode.
Fixes:
fe56b9e6a ("qed: Add module with basic common support")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudarsana Reddy Kalluru [Tue, 19 Jun 2018 04:58:00 +0000 (21:58 -0700)]
qed: Fix possible memory leak in Rx error path handling.
[ Upstream commit
4f9de4df901fb84709fe3a864dfa4eaf35700f68 ]
Memory for packet buffers need to be freed in the error paths as there is
no consumer (e.g., upper layer) for such packets and that memory will never
get freed.
The issue was uncovered when port was attacked with flood of isatap
packets, these are multicast packets hence were directed at all the PFs.
For foce PF, this meant they were routed to the ll2 module which in turn
drops such packets.
Fixes:
0a7fb11c ("qed: Add Light L2 support")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zhizhou Zhang [Tue, 12 Jun 2018 09:07:37 +0000 (17:07 +0800)]
arm64: make secondary_start_kernel() notrace
[ Upstream commit
b154886f7892499d0d3054026e19dfb9a731df61 ]
We can't call function trace hook before setup percpu offset.
When entering secondary_start_kernel(), percpu offset has not
been initialized. So this lead hotplug malfunction.
Here is the flow to reproduce this bug:
echo 0 > /sys/devices/system/cpu/cpu1/online
echo function > /sys/kernel/debug/tracing/current_tracer
echo 1 > /sys/kernel/debug/tracing/tracing_on
echo 1 > /sys/devices/system/cpu/cpu1/online
Acked-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Zhizhou Zhang <zhizhouzhang@asrmicro.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Marek Szyprowski [Tue, 12 Jun 2018 11:08:40 +0000 (13:08 +0200)]
arm64: dma-mapping: clear buffers allocated with FORCE_CONTIGUOUS flag
[ Upstream commit
dd65a941f6ba473a5cb9d013d57fa43b48450a04 ]
dma_alloc_*() buffers might be exposed to userspace via mmap() call, so
they should be cleared on allocation. In case of IOMMU-based dma-mapping
implementation such buffer clearing was missing in the code path for
DMA_ATTR_FORCE_CONTIGUOUS flag handling, because dma_alloc_from_contiguous()
doesn't honor __GFP_ZERO flag. This patch fixes this issue. For more
information on clearing buffers allocated by dma_alloc_* functions,
see commit
6829e274a623 ("arm64: dma-mapping: always clear allocated
buffers").
Fixes:
44176bb38fa4 ("arm64: Add support for DMA_ATTR_FORCE_CONTIGUOUS to IOMMU")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zhouyang Jia [Sat, 16 Jun 2018 00:14:37 +0000 (08:14 +0800)]
xen/scsiback: add error handling for xenbus_printf
[ Upstream commit
7c63ca24c878e0051c91904b72174029320ef4bd ]
When xenbus_printf fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling xenbus_printf.
Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zhouyang Jia [Fri, 15 Jun 2018 17:05:01 +0000 (01:05 +0800)]
scsi: xen-scsifront: add error handling for xenbus_printf
[ Upstream commit
93efbd39870474cc536b9caf4a6efeb03b0bc56f ]
When xenbus_printf fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling xenbus_printf.
Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Trond Myklebust [Fri, 15 Jun 2018 19:58:45 +0000 (15:58 -0400)]
pNFS: Always free the session slot on error in nfs4_layoutget_handle_exception
[ Upstream commit
2dbf8dffbf35fd8f611083b9d9fe74fdccf912a3 ]
Right now, we can call nfs_commit_inode() while holding the session slot,
which could lead to NFSv4 deadlocks. Ensure we only keep the slot if
the server returned a layout that we have to process.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zhouyang Jia [Thu, 14 Jun 2018 23:34:52 +0000 (07:34 +0800)]
xen: add error handling for xenbus_printf
[ Upstream commit
84c029a73327cef571eaa61c7d6e67e8031b52ec ]
When xenbus_printf fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling xenbus_printf.
Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Minas Harutyunyan [Wed, 23 May 2018 12:24:44 +0000 (16:24 +0400)]
dwc2: gadget: Fix ISOC IN DDMA PID bitfield value calculation
[ Upstream commit
1d8e5c00275825fc42aaa5597dab1d0b5b26bb64 ]
PID bitfield in descriptor should be set based on particular request
length, not based on EP's mc value. PID value can't be set to 0 even
request length is 0.
Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Grigor Tovmasyan [Thu, 24 May 2018 14:22:30 +0000 (18:22 +0400)]
usb: gadget: dwc2: fix memory leak in gadget_init()
[ Upstream commit
9bb073a053f0464ea74a4d4c331fdb7da58568d6 ]
Freed allocated request for ep0 to prevent memory leak in case when
dwc2_driver_probe() failed.
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Chunfeng Yun [Fri, 25 May 2018 09:24:57 +0000 (17:24 +0800)]
usb: gadget: composite: fix delayed_status race condition when set_interface
[ Upstream commit
980900d6318066b9f8314bfb87329a20fd0d1ca4 ]
It happens when enable debug log, if set_alt() returns
USB_GADGET_DELAYED_STATUS and usb_composite_setup_continue()
is called before increasing count of @delayed_status,
so fix it by using spinlock of @cdev->lock.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Tested-by: Jay Hsu <shih-chieh.hsu@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
William Wu [Fri, 11 May 2018 09:46:32 +0000 (17:46 +0800)]
usb: dwc2: fix isoc split in transfer with no data
[ Upstream commit
70c3c8cb83856758025c2a211dd022bc0478922a ]
If isoc split in transfer with no data (the length of DATA0
packet is zero), we can't simply return immediately. Because
the DATA0 can be the first transaction or the second transaction
for the isoc split in transaction. If the DATA0 packet with no
data is in the first transaction, we can return immediately.
But if the DATA0 packet with no data is in the second transaction
of isoc split in transaction sequence, we need to increase the
qtd->isoc_frame_index and giveback urb to device driver if needed,
otherwise, the MDATA packet will be lost.
A typical test case is that connect the dwc2 controller with an
usb hs Hub (GL852G-12), and plug an usb fs audio device (Plantronics
headset) into the downstream port of Hub. Then use the usb mic
to record, we can find noise when playback.
In the case, the isoc split in transaction sequence like this:
- SSPLIT IN transaction
- CSPLIT IN transaction
- MDATA packet (176 bytes)
- CSPLIT IN transaction
- DATA0 packet (0 byte)
This patch use both the length of DATA0 and qtd->isoc_split_offset
to check if the DATA0 is in the second transaction.
Tested-by: Gevorg Sahakyan <sahakyan@synopsys.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Minas Harutyunyan hminas@synopsys.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
William Wu [Fri, 11 May 2018 09:46:31 +0000 (17:46 +0800)]
usb: dwc2: alloc dma aligned buffer for isoc split in
[ Upstream commit
af424a410749ed7e0c2bffd3cedbc7c274d0ff6f ]
The commit
3bc04e28a030 ("usb: dwc2: host: Get aligned DMA in
a more supported way") rips out a lot of code to simply the
allocation of aligned DMA. However, it also introduces a new
issue when use isoc split in transfer.
In my test case, I connect the dwc2 controller with an usb hs
Hub (GL852G-12), and plug an usb fs audio device (Plantronics
headset) into the downstream port of Hub. Then use the usb mic
to record, we can find noise when playback.
It's because that the usb Hub uses an MDATA for the first
transaction and a DATA0 for the second transaction for the isoc
split in transaction. An typical isoc split in transaction sequence
like this:
- SSPLIT IN transaction
- CSPLIT IN transaction
- MDATA packet
- CSPLIT IN transaction
- DATA0 packet
The DMA address of MDATA (urb->dma) is always DWORD-aligned, but
the DMA address of DATA0 (urb->dma + qtd->isoc_split_offset) may
not be DWORD-aligned, it depends on the qtd->isoc_split_offset (the
length of MDATA). In my test case, the length of MDATA is usually
unaligned, this cause DATA0 packet transmission error.
This patch use kmem_cache to allocate aligned DMA buf for isoc
split in transaction. Note that according to usb 2.0 spec, the
maximum data payload size is 1023 bytes for each fs isoc ep,
and the maximum allowable interrupt data payload size is 64 bytes
or less for fs interrupt ep. So we set the size of object to be
1024 bytes in the kmem cache.
Tested-by: Gevorg Sahakyan <sahakyan@synopsys.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Minas Harutyunyan hminas@synopsys.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Garry [Fri, 8 Jun 2018 10:26:33 +0000 (18:26 +0800)]
libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store()
[ Upstream commit
fae2a63737e5973f1426bc139935a0f42e232844 ]
Currently smatch warns of possible Spectre-V1 issue in ahci_led_store():
drivers/ata/libahci.c:1150 ahci_led_store() warn: potential spectre issue 'pp->em_priv' (local cap)
Userspace controls @pmp from following callchain:
em_message->store()
->ata_scsi_em_message_store()
-->ap->ops->em_store()
--->ahci_led_store()
After the mask+shift @pmp is effectively an 8b value, which is used to
index into an array of length 8, so sanitize the array index.
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Vijay Immanuel [Wed, 13 Jun 2018 01:16:05 +0000 (18:16 -0700)]
IB/rxe: Fix missing completion for mem_reg work requests
[ Upstream commit
375dc53d032fc11e98036b5f228ad13f7c5933f5 ]
Run the completer task to post a work completion after processing
a memory registration or invalidate work request. This covers the
case where the memory registration or invalidate was the last work
request posted to the qp.
Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Reviewed-by: Yonatan Cohen <yonatanc@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ayan Kumar Halder [Tue, 10 Apr 2018 18:25:03 +0000 (19:25 +0100)]
drm/arm/malidp: Preserve LAYER_FORMAT contents when setting format
[ Upstream commit
ad7fda2e378f4356df621a39655f7c200b495d81 ]
On some Mali-DP processors, the LAYER_FORMAT register contains fields
other than the format. These bits were unconditionally cleared when
setting the pixel format, whereas they should be preserved at their
reset values.
Reported-by: Brian Starkey <brian.starkey@arm.com>
Reported-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alison Wang [Tue, 24 Apr 2018 02:42:32 +0000 (10:42 +0800)]
drm: mali-dp: Enable Global SE interrupts mask for DP500
[ Upstream commit
89610dc2c235e7b02bb9fba0ce247e12d4dde7cd ]
In the situation that DE and SE aren’t shared the same interrupt number,
the Global SE interrupts mask bit MASK_IRQ_EN in MASKIRQ must be set, or
else other mask bits will not work and no SE interrupt will occur. This
patch enables MASK_IRQ_EN for SE to fix this problem.
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hoan Tran [Thu, 7 Jun 2018 13:35:01 +0000 (14:35 +0100)]
drivers/perf: xgene_pmu: Fix IOB SLOW PMU parser error
[ Upstream commit
a45fc268db20ecd859bb61e25045912b3194b5e6 ]
This patch fixes the below parser error of the IOB SLOW PMU.
# perf stat -a -e iob-slow0/cycle-count/ sleep 1
evenf syntax error: 'iob-slow0/cycle-count/'
\___ parser error
It replaces the "-" character by "_" character inside the PMU name.
Signed-off-by: Hoan Tran <hoan.tran@amperecomputing.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ray Jui [Tue, 12 Jun 2018 20:21:31 +0000 (13:21 -0700)]
arm64: dts: Stingray: Fix I2C controller interrupt type
[ Upstream commit
75af23c4736c5633894ea0baf9bca1cf6b248ca4 ]
Fix I2C controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom
Stingray SoC.
Fixes:
1256ea18875d ("arm64: dts: Add I2C DT nodes for Stingray SoC")
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ray Jui [Tue, 12 Jun 2018 20:21:30 +0000 (13:21 -0700)]
arm64: dts: ns2: Fix PCIe controller interrupt type
[ Upstream commit
d0b8aed9e80ab526dbb04020bfc94ecea7bddb44 ]
Fix PCIe controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom
NS2 SoC.
Fixes:
fd5e5dd56a2f ("arm64: dts: Add PCIe0 and PCIe4 DT nodes for NS2")
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ray Jui [Tue, 12 Jun 2018 20:21:29 +0000 (13:21 -0700)]
arm64: dts: ns2: Fix I2C controller interrupt type
[ Upstream commit
e605c287deed45624e8d35a15e3f0b4faab1a62d ]
Fix I2C controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom NS2
SoC.
Fixes:
7ac674e8df7a ("arm64: dts: Add I2C nodes for NS2")
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Scott Branden [Tue, 22 May 2018 17:01:39 +0000 (10:01 -0700)]
arm64: dts: specify 1.8V EMMC capabilities for bcm958742t
[ Upstream commit
37c2bd81a86ebb1cc934bf52a29c33d6f9abff7f ]
Specify 1.8V EMMC capabilities for bcm958742t board to indicate support
for UHS mode.
Fixes:
d4b4aba6be8a ("arm64: dts: Initial DTS files for Broadcom Stingray SOC")
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Scott Branden [Fri, 18 May 2018 15:21:20 +0000 (08:21 -0700)]
arm64: dts: specify 1.8V EMMC capabilities for bcm958742k
[ Upstream commit
eba92503e980c08ac353d0d669d0bb143979abcd ]
Specify 1.8V EMMC capabilities for bcm958742k board to indicate support
for UHS mode.
Fixes:
d4b4aba6be8a ("arm64: dts: Initial DTS files for Broadcom Stingray SOC")
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ray Jui [Tue, 12 Jun 2018 20:21:28 +0000 (13:21 -0700)]
ARM: dts: Cygnus: Fix PCIe controller interrupt type
[ Upstream commit
6cb1628ad3506b315cdddd7676db0ff2af378d28 ]
Fix PCIe controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom
Cygnus SoC
Fixes:
cd590b50a936 ("ARM: dts: enable PCIe support for Cygnus")
Fixes:
f6b889358a82 ("ARM: dts: Enable MSI support for Broadcom Cygnus")
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ray Jui [Tue, 12 Jun 2018 20:21:27 +0000 (13:21 -0700)]
ARM: dts: Cygnus: Fix I2C controller interrupt type
[ Upstream commit
71ca3409703b62b6a092d0d9d13f366c121bc5d3 ]
Fix I2C controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom
Cygnus SoC.
Fixes:
b51c05a331ff ("ARM: dts: add I2C device nodes for Broadcom Cygnus")
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Florian Fainelli [Mon, 11 Jun 2018 22:53:40 +0000 (15:53 -0700)]
ARM: dts: BCM5301x: Fix i2c controller interrupt type
[ Upstream commit
a0a8338e905734518ab9b10b06e7fd0201228f8b ]
The i2c controller should be using IRQ_TYPE_LEVEL_HIGH, fix that.
Fixes:
bb097e3e0045 ("ARM: dts: BCM5301X: Add I2C support to the DT")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Florian Fainelli [Mon, 11 Jun 2018 22:47:13 +0000 (15:47 -0700)]
ARM: dts: NSP: Fix PCIe controllers interrupt types
[ Upstream commit
403fde644855bc71318c8db65646383e22653b13 ]
The interrupts for the PCIe controllers should all be of type
IRQ_TYPE_LEVEL_HIGH instead of IRQ_TYPE_NONE.
Fixes:
d71eb9412088 ("ARM: dts: NSP: Add MSI support on PCI")
Fixes:
522199029fdc ("ARM: dts: NSP: Fix PCIE DT issue")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Florian Fainelli [Mon, 11 Jun 2018 22:47:12 +0000 (15:47 -0700)]
ARM: dts: NSP: Fix i2c controller interrupt type
[ Upstream commit
a3e32e78a40017756c71ef6dad429ffe3301126a ]
The i2c controller should use IRQ_TYPE_LEVEL_HIGH instead of
IRQ_TYPE_NONE.
Fixes:
0f9f27a36d09 ("ARM: dts: NSP: Add I2C support to the DT")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fathi Boudra [Thu, 14 Jun 2018 09:57:08 +0000 (11:57 +0200)]
selftests: sync: add config fragment for testing sync framework
[ Upstream commit
d6a3e55131fcb1e5ca1753f4b6f297a177b2fc91 ]
Unless the software synchronization objects (CONFIG_SW_SYNC) is enabled,
the sync test will be skipped:
TAP version 13
1..0 # Skipped: Sync framework not supported by kernel
Add a config fragment file to be able to run "make kselftest-merge" to
enable relevant configuration required in order to run the sync test.
Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Link: https://lkml.org/lkml/2017/5/5/14
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Thu, 14 Jun 2018 03:31:43 +0000 (21:31 -0600)]
selftests: vm: return Kselftest Skip code for skipped tests
[ Upstream commit
a4d7537789724985cafbc9260a31ca4f2b7cf123 ]
When vm test is skipped because of unmet dependencies and/or unsupported
configuration, it exits with error which is treated as a fail by the
Kselftest framework. This leads to false negative result even when the
test could not be run.
Change it to return kselftest skip code when a test gets skipped to
clearly report that the test could not be run.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Acked-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Thu, 14 Jun 2018 22:56:13 +0000 (16:56 -0600)]
selftests: zram: return Kselftest Skip code for skipped tests
[ Upstream commit
685814466bf8398192cf855415a0bb2cefc1930e ]
When zram test is skipped because of unmet dependencies and/or
unsupported configuration, it exits with error which is treated as
a fail by the Kselftest framework. This leads to false negative result
even when the test could not be run.
Change it to return kselftest skip code when a test gets skipped to
clearly report that the test could not be run.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Thu, 14 Jun 2018 03:10:48 +0000 (21:10 -0600)]
selftests: user: return Kselftest Skip code for skipped tests
[ Upstream commit
d7d5311d4aa9611fe1a5a851e6f75733237a668a ]
When user test is skipped because of unmet dependencies and/or
unsupported configuration, it exits with error which is treated as
a fail by the Kselftest framework. This leads to false negative result
even when the test could not be run.
Change it to return kselftest skip code when a test gets skipped to
clearly report that the test could not be run. Add an explicit check
for module presence and return skip code if module isn't present.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Wed, 13 Jun 2018 00:11:37 +0000 (18:11 -0600)]
selftests: sysctl: return Kselftest Skip code for skipped tests
[ Upstream commit
c7db6ffb831fd36a03485a0d88b1e505378975ad ]
When sysctl test is skipped because of unmet dependencies and/or
unsupported configuration, it exits with error which is treated as
a fail by the Kselftest framework. This leads to false negative result
even when the test could not be run.
Change it to return kselftest skip code when a test gets skipped to
clearly report that the test could not be run.
Changed return code to kselftest skip code in skip error legs that check
requirements and module probe test error leg.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Tue, 12 Jun 2018 23:40:31 +0000 (17:40 -0600)]
selftests: static_keys: return Kselftest Skip code for skipped tests
[ Upstream commit
8781578087b8fb8829558bac96c3c24e5ba26f82 ]
When static_keys test is skipped because of unmet dependencies and/or
unsupported configuration, it exits with error which is treated as a fail
by the Kselftest framework. This leads to false negative result even when
the test could not be run.
Change it to return kselftest skip code when a test gets skipped to clearly
report that the test could not be run.
Added an explicit searches for test_static_key_base and test_static_keys
modules and return skip code if they aren't found to differentiate between
the failure to load the module condition and module not found condition.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shuah Khan (Samsung OSG) [Tue, 12 Jun 2018 22:46:03 +0000 (16:46 -0600)]
selftests: pstore: return Kselftest Skip code for skipped tests
[ Upstream commit
856e7c4b619af622d56b3b454f7bec32a170ac99 ]
When pstore_post_reboot test gets skipped because of unmet dependencies
and/or unsupported configuration, it returns 0 which is treated as a pass
by the Kselftest framework. This leads to false positive result even when
the test could not be run.
Change it to return kselftest skip code when a test gets skipped to clearly
report that the test could not be run.
Kselftest framework SKIP code is 4 and the framework prints appropriate
messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / log