Removed the typedef from the struct rx_drvinfo_819x_usb to leave it as a
simple structure.
This clears the issue flagged by checkpatch, defining new types.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Removal of structure rx_desc_819x_usb_aggr_subframe from local header file,
which is not used outside the header file.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change structure rx_desc_819x_usb from being typedef to being a simple
structure, without the typedef.
Clears a checkpatch issue, definging new types in the code.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change structure tx_fwinfo_819x_usb from being typedef to being a simple
structure, without the typedef.
Clears the coding style issue flagged by checkpatch, (new type definitions)
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change structure tx_desc_cmd_819x_usb from being typedef to being a simple
structure, without the typedef.
checkpatch warns about defining new types in the code.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Structure tx_desc_819x_usb_aggr_subframe is defined in a local header file but
is not used outside of the header file. Removed from the code as a result.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Trim the extra blank lines from the code, to clear checkpatch messages.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change structure tx_desc_819x_usb from being typedef to being a simple
structure, without the typedef.
checkpatch warns about defining new types in code.
Signed-off-by: John Whitmore <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently, if bcm2835_audio_open() fails partway, the allocated
workqueue is leaked. Avoid that.
While at it, propagate the return value of
bcm2835_audio_open_connection() on failure instead of returning -1.
Signed-off-by: Tuomas Tynkkynen <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently, if allocating a workqueue fails, the driver will probe
successfully but it will silently do nothing, which is rather silly.
So instead bail out with -ENOMEM in bcm2835_audio_open() if
alloc_workqueue() fails, and remove the now pointless checks for a NULL
workqueue.
While at it, get rid of the rather pointless one-line function
my_workqueue_init().
Signed-off-by: Tuomas Tynkkynen <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
There's no need to explicitly cast DPAA2_ETH_MFL to u16,
so remove it.
Signed-off-by: Ioana Radulescu <[email protected]>
Suggested-by: Dan Carpenter <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Use strlcpy instead of strncpy to avoid gcc 8 warning:
warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation]
The maximum length of the source string including terminating null is 5.
Hence it always fits in the destination buffer of length 16.
Signed-off-by: Michael Straube <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
halmac_pcie_reg.h is empty, so remove it and the only include of it.
Signed-off-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Break too long line to follow kernel coding style.
Signed-off-by: Kacper Kołodziej <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
The offset needs to be added after reading the alarm value.
It also needs to be subtracted after the now < alarm test.
Tested-by: Jon Hunter <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
Changed logging statements to use %s and __func__ instead of hard coding
the function name in a string.
Signed-off-by: Felix Siegel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Remove log messages that solely print the function's name
everytime it is called.
Signed-off-by: Felix Siegel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Setting pv_irq_ops for Xen PV domains should be done as early as
possible in order to support e.g. very early printk() usage.
The same applies to xen_vcpu_info_reset(0), as it is needed for the
pv irq ops.
Move the call of xen_setup_machphys_mapping() after initializing the
pv functions as it contains a WARN_ON(), too.
Remove the no longer necessary conditional in xen_init_irq_ops()
from PVH V1 times to make clear this is a PV only function.
Cc: <[email protected]> # 4.14
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Currently ftrace displays data in trace output like so:
_-----=> irqs-off
/ _----=> need-resched
| / _---=> hardirq/softirq
|| / _--=> preempt-depth
||| / delay
TASK-PID CPU TGID |||| TIMESTAMP FUNCTION
| | | | |||| | |
bash-1091 [000] ( 1091) d..2 28.313544: sched_switch:
However Android's trace visualization tools expect a slightly different
format due to an out-of-tree patch patch that was been carried for a
decade, notice that the TGID and CPU fields are reversed:
_-----=> irqs-off
/ _----=> need-resched
| / _---=> hardirq/softirq
|| / _--=> preempt-depth
||| / delay
TASK-PID TGID CPU |||| TIMESTAMP FUNCTION
| | | | |||| | |
bash-1091 ( 1091) [002] d..2 64.965177: sched_switch:
From kernel v4.13 onwards, during which TGID was introduced, tracing
with systrace on all Android kernels will break (most Android kernels
have been on 4.9 with Android patches, so this issues hasn't been seen
yet). From v4.13 onwards things will break.
The chrome browser's tracing tools also embed the systrace viewer which
uses the legacy TGID format and updates to that are known to be
difficult to make.
Considering this, I suggest we make this change to the upstream kernel
and backport it to all Android kernels. I believe this feature is merged
recently enough into the upstream kernel that it shouldn't be a problem.
Also logically, IMO it makes more sense to group the TGID with the
TASK-PID and the CPU after these.
Link: http://lkml.kernel.org/r/[email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Fixes: 441dae8f2f ("tracing: Add support for display of tgid in trace output")
Signed-off-by: Joel Fernandes (Google) <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
I2C clients may misunderstand recovery pulses if they can't read SDA to
bail out early. In the worst case, as a write operation. To avoid that
and if we can write SDA, try to send STOP to avoid the
misinterpretation.
Signed-off-by: Wolfram Sang <[email protected]>
Reviewed-by: Peter Rosin <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Cc: [email protected]
This patch fixes checkpatch.pl warnings:
WARNING: Block comments should align the * on each line
Signed-off-by: Felix Siegel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Move open open-curly brace to the next line following function
definition to match the kernel's coding style
Signed-off-by: Felix Siegel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
To separate data members and the comment for better readability.
Signed-off-by: Roman Kiryanov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Linux kernel coding style: spaces are never used for
indentation.
Signed-off-by: Roman Kiryanov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix to return a negative error code from the kthread_run() error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Now that the files are all properly tagged with SPDX lines, and the
boilerplate license text is gone, remove the TODO item.
Cc: Rob Springer <[email protected]>
Cc: John Joseph <[email protected]>
Cc: Ben Chan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Now that the SPDX tag is in all gasket files, that identifies the
license in a specific and legally-defined manner. So the extra GPL text
wording can be removed as it is no longer needed at all.
This is done on a quest to remove the 700+ different ways that files in
the kernel describe the GPL license text. And there's unneeded stuff
like the address (sometimes incorrect) for the FSF which is never
needed.
Cc: Rob Springer <[email protected]>
Cc: John Joseph <[email protected]>
Cc: Ben Chan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.
Fix up the all of the staging gasket files to have a proper SPDX
identifier, based on the license text in the file itself. The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.
Cc: Rob Springer <[email protected]>
Cc: John Joseph <[email protected]>
Cc: Ben Chan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
- Fix a timeout in the cadence QSPI controller driver
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Merge tag 'mtd/fixes-for-4.18-rc5' of git://git.infradead.org/linux-mtd
Pull MTD fix from Boris Brezillon:
"A SPI NOR fix to fix a timeout in the cadence QSPI controller driver"
* tag 'mtd/fixes-for-4.18-rc5' of git://git.infradead.org/linux-mtd:
mtd: spi-nor: cadence-quadspi: Fix direct mode write timeouts
Suppress warnings for systems that do not recognize LFS_*.
getconf: no such configuration parameter `LFS_CFLAGS'
getconf: no such configuration parameter `LFS_LDFLAGS'
getconf: no such configuration parameter `LFS_LIBS'
Fixes: d7f14c66c2 ("kbuild: Enable Large File Support for hostprogs")
Reported-by: Chen Feng <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
The final link of fixdep uses LDFLAGS but not the existing HOSTLDFLAGS.
Fix this.
Signed-off-by: Laura Abbott <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Commit 0c3b7e4261 ("tools build: Add support for host programs format")
introduced host_c_flags which referenced CHOSTFLAGS. The actual name of the
variable is HOSTCFLAGS. Fix this up.
Fixes: 0c3b7e4261 ("tools build: Add support for host programs format")
Signed-off-by: Laura Abbott <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
In 2016 GNU Make made a backwards incompatible change to the way '#'
characters were handled in Makefiles when used inside functions or
macros:
http://git.savannah.gnu.org/cgit/make.git/commit/?id=c6966b323811c37acedff05b57
Due to this change, when attempting to run `make prepare' I get a
spurious make syntax error:
/home/earnest/linux/tools/objtool/.fixdep.o.cmd:1: *** missing separator. Stop.
When inspecting `.fixdep.o.cmd' it includes two lines which use
unescaped comment characters at the top:
\# cannot find fixdep (/home/earnest/linux/tools/objtool//fixdep)
\# using basic dep data
This is because `tools/build/Build.include' prints these '\#'
characters:
printf '\# cannot find fixdep (%s)\n' $(fixdep) > $(dot-target).cmd; \
printf '\# using basic dep data\n\n' >> $(dot-target).cmd; \
This completes commit 9564a8cf42 ("Kbuild: fix # escaping in .cmd files
for future Make").
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197847
Cc: Randy Dunlap <[email protected]>
Cc: Rasmus Villemoes <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Menzel <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
The AM3517 has a different OTG controller location than the OMAP3,
which is included from omap3.dtsi. This results in a hwmod error.
Since the AM3517 has a different OTG controller address, this patch
disabes one that is isn't available.
Signed-off-by: Adam Ford <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
python interface:
- Make 'perf script -g python' generate scripts that are compatible
with both python 2 and 3 (Jeremy Cline)
- Fix python dictionary reference counting (Janne Huttunen)
- Add python3 support for various python scripts (Jeremy Cline)
- Use python-config --includes rather than --cflags, fixing the build
on Fedora, where the python 3.7 started adding -flto to what
perf stat:
- Remove needless extra header line in --interval_clear (Jiri Olsa)
python-config --cflags generate, breaking the perf build (Jeremy Cline)
Build:
- Fix compilation errors on gcc8 (Jiri Olsa)
perf llvm-utils:
- Remove bashism from kernel include fetch script (Kim Phillips)
perf test: (Kim Phillips)
- Replace '|&' with '2>&1 |' to work with more shells
- Make perf's inet_pton test more portable
- Prevent temporary editor files from being considered test scripts
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Merge tag 'perf-urgent-for-mingo-4.18-20180711' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
python interface fixes:
- Make 'perf script -g python' generate scripts that are compatible
with both python 2 and 3 (Jeremy Cline)
- Fix python dictionary reference counting (Janne Huttunen)
- Add python3 support for various python scripts (Jeremy Cline)
- Use python-config --includes rather than --cflags, fixing the build
on Fedora, where the python 3.7 started adding -flto to what
perf stat fixes:
- Remove needless extra header line in --interval_clear (Jiri Olsa)
python-config --cflags generate, breaking the perf build (Jeremy Cline)
Build fixes:
- Fix compilation errors on gcc8 (Jiri Olsa)
perf llvm-utils fixes:
- Remove bashism from kernel include fetch script (Kim Phillips)
perf test fixes: (Kim Phillips)
- Replace '|&' with '2>&1 |' to work with more shells
- Make perf's inet_pton test more portable
- Prevent temporary editor files from being considered test scripts
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Call secure services to enable ACTLR[0] (Enable invalidates of BTB with
ICIALLU) when branch hardening is enabled for kernel.
On GP devices OMAP5/DRA7, there is no possibility to update secure
side since "secure world" is ROM and there are no override mechanisms
possible. On HS devices, appropriate PPA should do the workarounds as
well.
However, the configuration is only done for secondary core, since it is
expected that firmware/bootloader will have enabled the required
configuration for the primary boot core (note: bootloaders typically
will NOT enable secondary processors, since it has no need to do so).
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
When removing the global bit from __supported_pte_mask do the same for
__default_kernel_pte_mask in order to avoid the WARN_ONCE() in
check_pgprot() when setting a kernel pte before having called
init_mem_mapping().
Cc: <[email protected]> # 4.17
Reported-by: Michael Young <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
The PCI subsystem in question for this quirk rule has been
identified as a Gigabyte GA-Z170X-Gaming 7 motherboard. Set the
device name appropriately.
Signed-off-by: Alastair Bridgewater <[email protected]>
Reviewed-by: Connor McAdams <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
These motherboards have Sound Core3D and apparently "support"
Recon3Di. Added to the quirk list as QUIRK_R3DI.
Issue report, PCI Subsystem ID, and testing by a contributor on
IRC who wished to remain anonymous.
Signed-off-by: Alastair Bridgewater <[email protected]>
Reviewed-by: Connor McAdams <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Dynamic ftrace requires modifying the code segments that are usually
set to read-only. To do this, a per arch function is called both before
and after the ftrace modifications are performed. The "before" function
will set kernel code text to read-write to allow for ftrace to make the
modifications, and the "after" function will set the kernel code text
back to "read-only" to keep the kernel code text protected.
The issue happens when dynamic ftrace is tested at boot up. The test is
done before the kernel code text has been set to read-only. But the
"before" and "after" calls are still performed. The "after" call will
change the kernel code text to read-only prematurely, and other boot
code that expects this code to be read-write will fail.
The solution is to add a variable that is set when the kernel code text
is expected to be converted to read-only, and make the ftrace "before"
and "after" calls do nothing if that variable is not yet set. This is
similar to the x86 solution from commit 1623963097 ("ftrace, x86:
make kernel text writable only for conversions").
Link: http://lkml.kernel.org/r/[email protected]
Reported-by: Stefan Agner <[email protected]>
Tested-by: Stefan Agner <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Signed-off-by: Russell King <[email protected]>
Fix memory leak in the error path of mlx5_ib_create_srq() by making sure
to free the allocated srq.
Fixes: c2b37f7648 ("IB/mlx5: Fix integer overflows in mlx5_ib_create_srq")
Signed-off-by: Kamal Heib <[email protected]>
Acked-by: Leon Romanovsky <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
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Merge tag 'trace-v4.18-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull kprobe fix from Steven Rostedt:
"This fixes a memory leak in the kprobe code"
* tag 'trace-v4.18-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing/kprobe: Release kprobe print_fmt properly
Pull libata fixes from Tejun Heo:
- Jens's patches to expand the usable command depth from 31 to 32 broke
sata_fsl due to a subtle command iteration bug. Fixed by introducing
explicit iteration helpers and using the correct variant.
- On some laptops, enabling LPM by default reportedly led to occasional
hard hangs. Blacklist the affected cases.
- Other misc fixes / changes.
* 'for-4.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
ata: Remove depends on HAS_DMA in case of platform dependency
ata: Fix ZBC_OUT all bit handling
ata: Fix ZBC_OUT command block check
ahci: Add Intel Ice Lake LP PCI ID
ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS
sata_nv: remove redundant pointers sdev0 and sdev1
sata_fsl: remove dead code in tag retrieval
sata_fsl: convert to command iterator
libata: convert eh to command iterators
libata: add command iterator helpers
ata: ahci_mvebu: ahci_mvebu_stop_engine() can be static
libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store()
mdev_access() calls mbochs_get_page() with mdev_state->ops_lock held,
while mbochs_get_page() locks the mutex by itself.
It leads to unavoidable deadlock.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
Signed-off-by: Alex Williamson <[email protected]>
Incremental patch to fix the unchecked dereference in acpi_nfit_ctl.
Reported by Dan Carpenter:
"acpi/nfit: fix cmd_rc for acpi_nfit_ctl to
always return a value" from Jun 28, 2018, leads to the following
Smatch complaint:
drivers/acpi/nfit/core.c:578 acpi_nfit_ctl()
warn: variable dereferenced before check 'cmd_rc' (see line 411)
drivers/acpi/nfit/core.c
410
411 *cmd_rc = -EINVAL;
^^^^^^^^^^^^^^^^^^
Patch adds unchecked dereference.
Fixes: c1985cefd8 ("acpi/nfit: fix cmd_rc for acpi_nfit_ctl to always return a value")
Signed-off-by: Dave Jiang <[email protected]>
Here are a few char/misc driver fixes for 4.18-rc5.
The "largest" stuff here is fixes for the UIO changes in 4.18-rc1 that
caused breakages for some people. Thanks to Xiubo Li for fixing them
quickly. Other than that, minor fixes for thunderbolt, vmw_balloon,
nvmem, mei, ibmasm, and mei drivers. There's also a MAINTAINERS update
where Rafael is offering to help out with reviewing driver core patches.
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Merge tag 'char-misc-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Here are a few char/misc driver fixes for 4.18-rc5.
The "largest" stuff here is fixes for the UIO changes in 4.18-rc1 that
caused breakages for some people. Thanks to Xiubo Li for fixing them
quickly. Other than that, minor fixes for thunderbolt, vmw_balloon,
nvmem, mei, ibmasm, and mei drivers. There's also a MAINTAINERS update
where Rafael is offering to help out with reviewing driver core
patches.
All of these have been in linux-next with no reported issues"
* tag 'char-misc-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
nvmem: Don't let a NULL cell_id for nvmem_cell_get() crash us
thunderbolt: Notify userspace when boot_acl is changed
uio: fix crash after the device is unregistered
uio: change to use the mutex lock instead of the spin lock
uio: use request_threaded_irq instead
fpga: altera-cvp: Fix an error handling path in 'altera_cvp_probe()'
ibmasm: don't write out of bounds in read handler
MAINTAINERS: Add myself as driver core changes reviewer
mei: discard messages from not connected client during power down.
vmw_balloon: fix inflation with batching
Here are two tiny staging driver fixes for reported issues for 4.18-rc5.
One fixes the r8822be driver to properly work on lots of new laptops,
the other is for the rtl8723bs driver to fix an underflow error.
Both have been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Merge tag 'staging-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging fixes from Greg KH:
"Here are two tiny staging driver fixes for reported issues for
4.18-rc5.
One fixes the r8822be driver to properly work on lots of new laptops,
the other is for the rtl8723bs driver to fix an underflow error.
Both have been in linux-next for a while with no reported issues"
* tag 'staging-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8822be: Fix RTL8822be can't find any wireless AP
staging: rtl8723bs: Prevent an underflow in rtw_check_beacon_data().
