Documentation: Move Oxford Semiconductor PCIe (Tornado) 950 to misc-devices
Documentation/tty has been moved to driver-api, which is not suitable
for user documentation, so move the Oxford Semiconductor PCIe (Tornado)
950 description to misc-devices instead.
Tony Lindgren [Thu, 12 May 2022 13:15:06 +0000 (16:15 +0300)]
tty: n_gsm: Fix packet data hex dump output
The module param debug for n_gsm uses KERN_INFO level, but the hexdump
now uses KERN_DEBUG level. This started after commit 091cb0994edd
("lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds").
We now use dynamic_hex_dump() unless DEBUG is set.
This causes no packets to be seen with modprobe n_gsm debug=0x1f unlike
earlier. Let's fix this by adding gsm_hex_dump_bytes() that calls
print_hex_dump() with KERN_INFO to match what n_gsm is doing with the
other debug related output.
Fixes: 091cb0994edd ("lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds") Cc: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220512131506.1216-1-tony@atomide.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
DWC3 controller soft reset is important operation for USB functionality.
In case when it fails, currently there is no failure log. Hence add
error log when core soft reset failed.
Albert Wang [Wed, 18 May 2022 06:13:15 +0000 (14:13 +0800)]
usb: dwc3: gadget: Move null pinter check to proper place
When dwc3_gadget_ep_cleanup_completed_requests() called to
dwc3_gadget_giveback() where the dwc3 lock is released, other thread is
able to execute. In this situation, usb_ep_disable() gets the chance to
clear endpoint descriptor pointer which leds to the null pointer
dereference problem. So needs to move the null pointer check to a proper
place.
usb: hub: Simplify error and success path in port_over_current_notify
kasprintf() returns NULL or valid pointer. Since kfree() can handle
NULL pointer condition, simplify error and success paths in function
port_over_current_notify() by removing multiple error path labels.
Mayank Rana [Wed, 4 May 2022 19:36:41 +0000 (12:36 -0700)]
usb: dwc3: Fix ep0 handling when getting reset while doing control transfer
According to the databook ep0 should be in setup phase during reset.
If host issues reset between control transfers, ep0 will be in an
invalid state. Fix this by issuing stall and restart on ep0 if it
is not in setup phase.
Also SW needs to complete pending control transfer and setup core for
next setup stage as per data book. Hence check ep0 state during reset
interrupt handling and make sure active transfers on ep0 out/in
endpoint are stopped by queuing ENDXFER command for that endpoint and
restart ep0 out again to receive next setup packet.
Dmitry Torokhov [Wed, 18 May 2022 22:02:51 +0000 (15:02 -0700)]
usb: Probe EHCI, OHCI controllers asynchronously
initcall_debug shows that OHCI controllers take ~60ms to probe on
Rockchip RK3399 systems:
probe of fe3a0000.usb returned 1 after 58941 usecs
A few of these can add up to waste non-trivial amounts of time at boot.
These host controllers don't provide resources to other drivers, so
this shouldn't contribute to exposing race conditions.
Chrome OS kernels have carried this patch on some systems for a while
without issues. Similar patches have been merged for a variety of (e)MMC
host controllers for similar reasons.
[Brian: rewrote commit message, refreshed, but retained dtor's original
authorship ]
Linus Walleij [Mon, 16 May 2022 09:14:24 +0000 (11:14 +0200)]
usb: isp1760: Fix out-of-bounds array access
Running the driver through kasan gives an interesting splat:
BUG: KASAN: global-out-of-bounds in isp1760_register+0x180/0x70c
Read of size 20 at addr f1db2e64 by task swapper/0/1
(...)
isp1760_register from isp1760_plat_probe+0x1d8/0x220
(...)
This happens because the loop reading the regmap fields for the
different ISP1760 variants look like this:
for (i = 0; i < HC_FIELD_MAX; i++) { ... }
Meaning it expects the arrays to be at least HC_FIELD_MAX - 1 long.
However the arrays isp1760_hc_reg_fields[], isp1763_hc_reg_fields[],
isp1763_hc_volatile_ranges[] and isp1763_dc_volatile_ranges[] are
dynamically sized during compilation.
Fix this by putting an empty assignment to the [HC_FIELD_MAX]
and [DC_FIELD_MAX] array member at the end of each array.
This will make the array one member longer than it needs to be,
but avoids the risk of overwriting whatever is inside
[HC_FIELD_MAX - 1] and is simple and intuitive to read. Also
add comments explaining what is going on.
Fixes: 1da9e1c06873 ("usb: isp1760: move to regmap for register access") Cc: stable@vger.kernel.org Cc: Rui Miguel Silva <rui.silva@linaro.org> Cc: Dietmar Eggemann <dietmar.eggemann@arm.com> Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220516091424.391209-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman [Mon, 16 May 2022 09:48:50 +0000 (12:48 +0300)]
xhci: Don't defer primary roothub registration if there is only one roothub
The support for xHCI controllers with only one roothub, and the code
to defer primary roothub registation until second roothub got merged
to usb-next for 5.19 at the same time.
commit 873f323618c2 ("xhci: prepare for operation w/o shared hcd")
commit b7a4f9b5d0e4 ("xhci: Set HCD flag to defer primary roothub
registration")
These got merged in such a way that the flag to defer primary roothub
registration is set even for xHC controllers with just one roothub.
Fix this by setting the defer flag in a codepath taken only if we have
two roothubs
Linus Torvalds [Thu, 19 May 2022 16:10:09 +0000 (06:10 -1000)]
Merge tag 'for-5.18/parisc-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
"We had two big outstanding issues after v5.18-rc6:
a) 32-bit kernels on 64-bit machines (e.g. on a C3700 which is able
to run 32- and 64-bit kernels) failed early in userspace.
b) 64-bit kernels on PA8800/PA8900 CPUs (e.g. in a C8000) showed
random userspace segfaults. We assumed that those problems were
caused by the tmpalias flushes.
Dave did a lot of testing and reorganization of the current flush code
and fixed the 32-bit cache flushing. For PA8800/PA8900 CPUs he
switched the code to flush using the virtual address of user and
kernel pages instead of using tmpalias flushes. The tmpalias flushes
don't seem to work reliable on such CPUs.
We tested the patches on a wide range machines (715/64, B160L, C3000,
C3700, C8000, rp3440) and they have been in for-next without any
conflicts.
Summary:
- Rewrite the cache flush code for PA8800/PA8900 CPUs to flush using
the virtual address of user and kernel pages instead of using
tmpalias flushes. Testing showed, that tmpalias flushes don't work
reliably on PA8800/PA8900 CPUs
- Fix flush code to allow 32-bit kernels to run on 64-bit capable
machines, e.g. a 32-bit kernel on C3700 machines"
* tag 'for-5.18/parisc-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix patch code locking and flushing
parisc: Rewrite cache flush code for PA8800/PA8900
parisc: Disable debug code regarding cache flushes in handle_nadtlb_fault()
Linus Torvalds [Thu, 19 May 2022 16:08:29 +0000 (06:08 -1000)]
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
"Two further fixes for Spectre-BHB from Ard for Cortex A15 and to use
the wide branch instruction for Thumb2"
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
ARM: 9196/1: spectre-bhb: enable for Cortex-A15
Andrii Nakryiko [Wed, 18 May 2022 18:59:15 +0000 (11:59 -0700)]
libbpf: remove bpf_create_map*() APIs
To test API removal, get rid of bpf_create_map*() APIs. Perf defines
__weak implementation of bpf_map_create() that redirects to old
bpf_create_map() and that seems to compile and run fine.
Andrii Nakryiko [Wed, 18 May 2022 18:59:14 +0000 (11:59 -0700)]
libbpf: start 1.0 development cycle
Start libbpf 1.0 development cycle by adding LIBBPF_1.0.0 section to
libbpf.map file and marking all current symbols as local. As we remove
all the deprecated APIs we'll populate global list before the final 1.0
release.
Linus Torvalds [Thu, 19 May 2022 16:02:41 +0000 (06:02 -1000)]
Merge tag 'pinctrl-v5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Fix an altmode in the Ocelot driver
- Fix the IES control pins in the Mediatek MT8365 driver
- Sunxi (AMLogic) driver:
- Fix the UART2 function pin assignments
- Fix the signal name of the PA2 SPI pin
* tag 'pinctrl-v5.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: sunxi: f1c100s: Fix signal name comment for PA2 SPI pin
pinctrl: sunxi: fix f1c100s uart2 function
pinctrl: mediatek: mt8365: fix IES control pins
pinctrl: ocelot: Fix for lan966x alt mode
Merge tag 'thunderbolt-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
Mika writes:
thunderbolt: Changes for v5.19 merge window
This includes following Thunderbolt/USB4 changes for the v5.19 merge
window:
* Improvements for Thunderbolt 1 DisplayPort tunneling
* Link USB4 ports to their USB Type-C connectors
* Lane bonding support for host-to-host (XDomain) connections
* Buffer allocation improvement for devices with no DisplayPort
adapters
* Few cleanups and minor fixes.
All these have been in linux-next with no reported issues except that
there is a minor merge conflict with the kunit-next tree because one of
the commits touches the driver KUnit tests.
* tag 'thunderbolt-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt:
thunderbolt: Add KUnit test for devices with no DisplayPort adapters
thunderbolt: Fix buffer allocation of devices with no DisplayPort adapters
thunderbolt: Add support for XDomain lane bonding
thunderbolt: Ignore port locked error in tb_port_wait_for_link_width()
thunderbolt: Split setting link width and lane bonding into own functions
thunderbolt: Move tb_port_state() prototype to correct place
thunderbolt: Add debug logging when lane is enabled/disabled
thunderbolt: Link USB4 ports to their USB Type-C connectors
misc/mei: Add NULL check to component match callback functions
thunderbolt: Use different lane for second DisplayPort tunnel
thunderbolt: Dump path config space entries during discovery
thunderbolt: Use decimal number with port numbers
thunderbolt: Fix typo in comment
thunderbolt: Replace usage of found with dedicated list iterator variable
Paulo Alcantara [Thu, 19 May 2022 15:18:37 +0000 (12:18 -0300)]
cifs: fix signed integer overflow when fl_end is OFFSET_MAX
This fixes the following when running xfstests generic/504:
[ 134.394698] CIFS: Attempting to mount \\win16.vm.test\Share
[ 134.420905] CIFS: VFS: generate_smb3signingkey: dumping generated
AES session keys
[ 134.420911] CIFS: VFS: Session Id 05 00 00 00 00 c4 00 00
[ 134.420914] CIFS: VFS: Cipher type 1
[ 134.420917] CIFS: VFS: Session Key ea 0b d9 22 2e af 01 69 30 1b
15 74 bf 87 41 11
[ 134.420920] CIFS: VFS: Signing Key 59 28 43 5c f0 b6 b1 6f f5 7b
65 f2 9f 9e 58 7d
[ 134.420923] CIFS: VFS: ServerIn Key eb aa 58 c8 95 01 9a f7 91 98
e4 fa bc d8 74 f1
[ 134.420926] CIFS: VFS: ServerOut Key 08 5b 21 e5 2e 4e 86 f6 05 c2
58 e0 af 53 83 e7
[ 134.771946]
================================================================================
[ 134.771953] UBSAN: signed-integer-overflow in fs/cifs/file.c:1706:19
[ 134.771957] 9223372036854775807 + 1 cannot be represented in type
'long long int'
[ 134.771960] CPU: 4 PID: 2773 Comm: flock Not tainted 5.11.22 #1
[ 134.771964] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[ 134.771966] Call Trace:
[ 134.771970] dump_stack+0x8d/0xb5
[ 134.771981] ubsan_epilogue+0x5/0x50
[ 134.771988] handle_overflow+0xa3/0xb0
[ 134.771997] ? lockdep_hardirqs_on_prepare+0xe8/0x1b0
[ 134.772006] cifs_setlk+0x63c/0x680 [cifs]
[ 134.772085] ? _get_xid+0x5f/0xa0 [cifs]
[ 134.772085] cifs_flock+0x131/0x400 [cifs]
[ 134.772085] __x64_sys_flock+0xfc/0x120
[ 134.772085] do_syscall_64+0x33/0x40
[ 134.772085] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 134.772085] RIP: 0033:0x7fea4f83b3fb
[ 134.772085] Code: ff 48 8b 15 8f 1a 0d 00 f7 d8 64 89 02 b8 ff ff
ff ff eb da e8 16 0b 02 00 66 0f 1f 44 00 00 f3 0f 1e fa b8 49 00 00
00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 1a 0d 00 f7 d8 64 89
01 48
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Dan Williams [Wed, 18 May 2022 23:35:17 +0000 (16:35 -0700)]
cxl/port: Reuse 'struct cxl_hdm' context for hdm init
The port driver maps component registers for port operations. Reuse that
mapping for HDM Decoder Capability setup / enable. Move
devm_cxl_setup_hdm() before cxl_hdm_decode_init() and plumb @cxlhdm
through the hdm init helpers.
Dan Williams [Wed, 18 May 2022 23:35:11 +0000 (16:35 -0700)]
cxl/port: Move endpoint HDM Decoder Capability init to port driver
The responsibility for establishing HDM Decoder Capability based
operation is more closely tied to port enabling than memdev enabling
which is concerned with port enumeration. This later enables reusing
@cxlhdm for probing / controlling "global enable" for the HDM Decoder
Capability. For now, just do the nominal move.
Dan Williams [Wed, 18 May 2022 23:35:00 +0000 (16:35 -0700)]
cxl/mem: Merge cxl_dvsec_ranges() and cxl_hdm_decode_init()
In preparation for changing how the driver handles 'mem_enable' in the CXL
DVSEC control register. Merge the contents of cxl_hdm_decode_init() into
cxl_dvsec_ranges() and rename the combined function cxl_hdm_decode_init().
The possible cleanups and fixes that result from this merge are saved for a
follow-on change.
Dan Williams [Wed, 18 May 2022 23:34:54 +0000 (16:34 -0700)]
cxl/mem: Skip range enumeration if mem_enable clear
When a device does not have mem_enable set then the current range
settings are moot. Skip the enumeration and cause cxl_hdm_decode_init()
to proceed directly to enable the HDM Decoder Capability.
Dan Williams [Wed, 18 May 2022 23:34:48 +0000 (16:34 -0700)]
cxl/mem: Consolidate CXL DVSEC Range enumeration in the core
In preparation for fixing the setting of the 'mem_enabled' bit in CXL
DVSEC Control register, move all CXL DVSEC range enumeration into the
same source file.
Dan Williams [Wed, 18 May 2022 23:34:43 +0000 (16:34 -0700)]
cxl/pci: Move cxl_await_media_ready() to the core
Allow cxl_await_media_ready() to be mocked for testing purposes rather
than carrying the maintenance burden of an indirect function call in the
mainline driver.
With the move cxl_await_media_ready() can no longer reuse the mailbox
timeout override, so add a media_ready_timeout module parameter to the
core to backfill.
Dan Williams [Wed, 18 May 2022 23:34:37 +0000 (16:34 -0700)]
cxl/mem: Validate port connectivity before dvsec ranges
In preparation for validating DVSEC ranges against the platform declared
CXL memory ranges (ACPI CFMWS) move port enumeration before the
endpoint's decoder validation. Ultimately this logic will move to the
port driver, but create a bisect point before that larger move.
Dan Williams [Wed, 18 May 2022 23:34:31 +0000 (16:34 -0700)]
cxl/mem: Fix cxl_mem_probe() error exit
The addition of cxl_mem_active() broke error exit scenarios for
cxl_mem_probe(). Return early rather than proceed with disabling
suspend, and update the label name since it is no longer a terminal
"out" label that exits the function.
Dan Williams [Wed, 18 May 2022 23:34:20 +0000 (16:34 -0700)]
cxl/pci: Consolidate wait_for_media() and wait_for_media_ready()
Now that wait_for_media() does nothing supplemental to
wait_for_media_ready() just promote wait_for_media_ready() to a common
helper and drop wait_for_media().
Dan Williams [Wed, 18 May 2022 23:34:15 +0000 (16:34 -0700)]
cxl/mem: Drop mem_enabled check from wait_for_media()
Media ready is asserted by the device independent of whether mem_enabled
was ever set. Drop this check to allow for dropping wait_for_media() in
favor of ->wait_media_ready().
ChiYuan Huang [Thu, 19 May 2022 02:13:38 +0000 (10:13 +0800)]
ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic
From the datasheet, the only way to meet the lowest power consumption is
to pull low the 'pwdnn' gpio. But if it is low, IC will keep in
reset state, all registers reset to default.
And the power consumption is listed below
1. amp off and 'pwdnn' high => idle state, PVDD = 1mA, DVDD = 7mA
2. amp off and 'pwdnn' low => shutdown state, PVDD < 20uA, DVDD < 15uA
It's the large difference for the consumption current
This fix is to use pm_runtime and regcache to handle 'pwdnn' gpio
control.
ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver.
RT1019 codec has two ways of controlling the en_spkr. one way is
controlling through gpio pin method the another way is through codec
register update through driver.
Now Speaker enable/disable is controlled through codec register updated
by codec driver. This patch reverts gpio logic.
Jiasheng Jiang [Wed, 18 May 2022 07:59:57 +0000 (15:59 +0800)]
staging: r8188eu: add check for kzalloc
As kzalloc() may return null pointer, it should be better to
check the return value and return error if fails in order
to avoid dereference of null pointer.
Moreover, the return value of rtw_alloc_hwxmits() should also
be dealt with.
Fixes: 15865124feed ("staging: r8188eu: introduce new core dir for RTL8188eu driver") Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20220518075957.514603-1-jiasheng@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver
RT1019 codec has two ways of controlling the en_spkr. one way is
controlling through gpio pin method the another way is through codec
register update through driver.
Now Speaker enable/disable is controlled through codec register updated
by codec driver. This patch reverts gpio logic.
Vihas Makwana [Tue, 17 May 2022 14:06:26 +0000 (19:36 +0530)]
staging: r8188eu: fix warnings in rtw_wlan_util
Refactor the code to fix following warnings:
WARNING: Comparisons should place the constant on the right side of the test
CHECK: Comparison to NULL could be written "p"
Yang Yingliang [Sat, 14 May 2022 09:10:53 +0000 (17:10 +0800)]
ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition()
Fix the missing clk_disable_unprepare() before return
from wm2000_anc_transition() in the error handling case.
Fixes: 514cfd6dd725 ("ASoC: wm2000: Integrate with clock API") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220514091053.686416-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
YueHaibing [Mon, 16 May 2022 12:09:09 +0000 (20:09 +0800)]
ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR'
sound/soc/codecs/lpass-macro-common.c:28 lpass_macro_pds_init() warn: passing zero to 'PTR_ERR'
sound/soc/codecs/lpass-macro-common.c:38 lpass_macro_pds_init() warn: passing zero to 'PTR_ERR'
sound/soc/codecs/lpass-macro-common.c:54 lpass_macro_pds_init() warn: passing zero to 'ERR_PTR'
dev_pm_domain_attach_by_name() may return NULL, set 'ret' as
-ENODATA to fix this warning.
Local variable mac created at:
r871xu_drv_init+0x1771/0x3070 drivers/staging/rtl8712/usb_intf.c:394
usb_probe_interface+0xf19/0x1600 drivers/usb/core/driver.c:396
Local variable data created at:
usb_read8+0x5d/0x130 drivers/staging/rtl8712/usb_ops.c:33
r8712_read8+0xa5/0xd0 drivers/staging/rtl8712/rtl8712_io.c:29
Wang Cheng [Mon, 16 May 2022 09:23:05 +0000 (17:23 +0800)]
staging: rtl8712: add error handler in r8712_usbctrl_vendorreq()
When 'status' returned from usb_control_msg() is not equal to 'len',
that usb_control_msg() is on partial failure, r8712_usbctrl_vendorreq()
will treat partial reads as success.
Peter Ujfalusi [Mon, 16 May 2022 10:47:11 +0000 (13:47 +0300)]
ASoC: SOF: ipc3-dtrace: Move dtrace related variables local from sof_dev
The variables and structs for DMA trace can be moved local to ipc3-dtrace.c
and the storage can be allocated dynamically, stored behind the
fw_trace_data pointer.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Mon, 16 May 2022 10:47:10 +0000 (13:47 +0300)]
ASoC: SOF: Introduce opaque storage of private data for firmware tracing
Firmware tracing implementations can allocate and store their privately
used data behind the fw_trace_pdata pointer instead of adding more
members to struct snd_sof_dev.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Mon, 16 May 2022 10:47:09 +0000 (13:47 +0300)]
ASoC: SOF: Modify the host trace_init parameter list to include dmab
Stop host code (AMD, Intel) to access sdev->dmatb directly.
Modify the trace_init prototype to include the pointer to a
struct snd_dma_buffer. The ipc3-dtrace passes for now the pointer to
sdev->dmatb, but the aim is to move all tracing related runtime information
local to a trace implementation.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Mon, 16 May 2022 10:47:08 +0000 (13:47 +0300)]
ASoC: SOF: ipc3-dtrace: Move host ops wrappers from generic header to private
Move the snd_sof_dma_trace_* ops wrappers from ops.h to ipc3-priv.h since
they are not used outside of IPC3 code.
While moving, rename them to sof_dtrace_host_*
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Mon, 16 May 2022 10:47:07 +0000 (13:47 +0300)]
ASoC: SOF: Switch to IPC generic firmware tracing
Introduce new, generic API for firmware tracing with sof_fw_trace_ prefix
and switch to use it.
At the same time the old IPC3 code can be dropped from trace.c, which is
now a generic wrapper for the firmware tracing ops.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Mon, 16 May 2022 10:47:06 +0000 (13:47 +0300)]
ASoC: SOF: Clone the trace code to ipc3-dtrace as fw_tracing implementation
The existing trace.c file is implementing the IPC3 dma-trace support.
Clone the existing code with prefix fixes as ipc3 fw_tracing
implementation to be used when the core is converted to use generic ops
for firmware tracing.
Drop the dual licensing of the content as the implementation is based on
debugfs.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220516104711.26115-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Phillip Potter [Mon, 16 May 2022 22:46:40 +0000 (23:46 +0100)]
staging: r8188eu: remove _drv_ defines from include/rtw_debug.h
Remove the following defines:
_drv_always_
_drv_emerg_
_drv_alert_
_drv_crit_
_drv_err_
_drv_warning_
_drv_notice_
_drv_info_
_drv_debug_
from include/rtw_debug.h, as they are no longer used anywhere in the
driver, and are unlikely to be ever again with the removal of the old
debugging/logging code.
Michael Straube [Mon, 16 May 2022 05:48:30 +0000 (07:48 +0200)]
staging: r8188eu: remove HW_VAR_AC_PARAM_BE from SetHwReg8188EU()
Remove the HW_VAR_AC_PARAM_BE case from SetHwReg8188EU() and move the
functionality to the place where SetHwReg8188EU() is called. This is
part of the ongoing effort to get rid of the unwanted hal layer.
Martin Kaiser [Sat, 14 May 2022 16:47:36 +0000 (18:47 +0200)]
staging: r8188eu: merge process_addba_req into OnAction_back
The process_addba_req function is called only by OnAction_back. Merge the
two functions.
OnAction_back has already checked that psta != NULL, we can drop the check
in process_addba_req before merging the functions. We can also simplify
the parsing of the tid by using struct ieee80211.
staging: vt6655: Replace VNSvOutPortB with iowrite8
Replace macro VNSvOutPortB with iowrite8 because it replaces
just one line.
The name of macro and the arguments use CamelCase which
is not accepted by checkpatch.pl
Martin Kaiser [Sun, 8 May 2022 16:14:51 +0000 (18:14 +0200)]
staging: r8188eu: read back action code from ieee80211_mgmt
Read the back action code from struct ieee80211_mgmt.
struct ieee80211_mgmt contains an "action" union. Each of its members
starts with an 8-bit action code. Treat the union as addba_req when we
read the action code although we do not yet know if it is an addba_req.
This approach is similar to ieee80211_iface_process_skb.
Merge tag 'lkdtm-next' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into char-misc-next
Kees writes:
lkdtm updates for -next
- Test for new usercopy memory regions
- avoid GCC 12 warnings
- update expected CONFIGs for selftests
* tag 'lkdtm-next' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
lkdtm/heap: Hide allocation size from -Warray-bounds
selftests/lkdtm: Add configs for stackleak and "after free" tests
lkdtm/usercopy: Check vmalloc and >0-order folios
lkdtm/usercopy: Rename "heap" to "slab"
lkdtm: cfi: Fix type width for masking PAC bits
Merge tag 'fpga-for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next
Moritz writes:
FPGA Manager changes for 5.19-rc1
FPGA Manager
- My change moves the linux-fpga repository to a shared
location w/ shared responsibilities between maintainers
- Nava's changes fix coding style and kernel-docs
DFL
- Matthew's change allows ports to be linked to FMEs.
- Tianfei's changes clean up some documentation and
ensure the feature type is checked before parsing IRQs
All patches have been reviewed on the mailing list, and have been in the
last linux-next releases (as part of our for-next branch).
Signed-off-by: Moritz Fischer <mdf@kernel.org>
* tag 'fpga-for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga:
fpga: dfl: Allow Port to be linked to FME's DFL
Documentation: fpga: dfl: add link address of feature id table
fpga: dfl: check feature type before parse irq info
fpga: fpga-region: fix kernel-doc formatting issues
fpga: Use tab instead of space indentation
fpga: fpga-mgr: fix kernel-doc warnings
fpga: fix for coding style issues
MAINTAINERS: Update linux-fpga repository location