commit f259ee2f037925eaf3d0c53f7d7aa2d3fae4ea13
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Sun Aug 8 09:06:57 2021 +0200
Linux 5.13.9
Link: https://lore.kernel.org/r/20210806081113.718626745@linuxfoundation.org
Tested-by: Fox Chen <foxhlchen@gmail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Aakash Hemadri <aakashhemdri123@gmail.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4288f43d9e0ebe8d1c0ca2cf88b0e4ea13f7dfa8
Author: Guenter Roeck <linux@roeck-us.net>
Date: Sun Aug 1 20:00:23 2021 -0700
spi: mediatek: Fix fifo transfer
commit 0d5c3954b35eddff0da0436c31e8d721eceb7dc2 upstream.
Commit 3a70dd2d0503 ("spi: mediatek: fix fifo rx mode") claims that
fifo RX mode was never handled, and adds the presumably missing code
to the FIFO transfer function. However, the claim that receive data
was not handled is incorrect. It was handled as part of interrupt
handling after the transfer was complete. The code added with the above
mentioned commit reads data from the receive FIFO before the transfer
is started, which is wrong. This results in an actual transfer error
on a Hayato Chromebook.
Remove the code trying to handle receive data before the transfer is
started to fix the problem.
Fixes: 3a70dd2d0503 ("spi: mediatek: fix fifo rx mode")
Cc: Peter Hess <peter.hess@ph-home.de>
Cc: Frank Wunderlich <frank-w@public-files.de>
Cc: Tzung-Bi Shih <tzungbi@google.com>
Cc: Hsin-Yi Wang <hsinyi@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Hsin-Yi Wang <hsinyi@google.com>
Tested-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210802030023.1748777-1-linux@roeck-us.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit fad0494f626f1a6b2ea76cd7c6d137d1b4961636
Author: Stylon Wang <stylon.wang@amd.com>
Date: Wed Jul 21 12:25:24 2021 +0800
drm/amd/display: Fix ASSR regression on embedded panels
commit 6be50f5d83adc9541de3d5be26e968182b5ac150 upstream.
[Why]
Regression found in some embedded panels traces back to the earliest
upstreamed ASSR patch. The changed code flow are causing problems
with some panels.
[How]
- Change ASSR enabling code while preserving original code flow
as much as possible
- Simplify the code on guarding with internal display flag
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=213779
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1620
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 02db470b866fd06d8951f599e986166892aa2cbe
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri Aug 6 08:28:48 2021 +0200
Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout"
This reverts commit 5e65819a006ec8a8df2f8639dc26ef0cfaa95ae7 which is
commit cb011044e34c293e139570ce5c01aed66a34345c upstream.
It is reported to cause problems with systems and probably should not
have been backported in the first place :(
Link: https://lore.kernel.org/r/20210803165108.4154cd52@endymion
Reported-by: Jean Delvare <jdelvare@suse.de>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit c268b30ff4e096ecf4a1e8f407f9bac444ef38a2
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu Aug 5 20:58:57 2021 +0200
Revert "Bluetooth: Shutdown controller after workqueues are flushed or cancelled"
This reverts commit c19a2820df32b94d1d4fb65e96ae36f97dddda56 which is
commit 0ea9fd001a14ebc294f112b0361a4e601551d508 upstream.
It has been reported to have problems:
https://lore.kernel.org/linux-bluetooth/8735ryk0o7.fsf@baylibre.com/
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Sasha Levin <sashal@kernel.org>
Link: https://lore.kernel.org/r/efee3a58-a4d2-af22-0931-e81b877ab539@roeck-us.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 989b27104a97642f6a1ed563ee32bec95a2552e2
Author: Jens Axboe <axboe@kernel.dk>
Date: Fri Jul 23 11:53:54 2021 -0600
io_uring: explicitly catch any illegal async queue attempt
[ Upstream commit 991468dcf198bb87f24da330676724a704912b47 ]
Catch an illegal case to queue async from an unrelated task that got
the ring fd passed to it. This should not be possible to hit, but
better be proactive and catch it explicitly. io-wq is extended to
check for early IO_WQ_WORK_CANCEL being set on a work item as well,
so it can run the request through the normal cancelation path.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f7be9c72d1de9307a7fbc0c394996268d4fdc4e9
Author: Jens Axboe <axboe@kernel.dk>
Date: Fri Jul 23 11:49:29 2021 -0600
io_uring: never attempt iopoll reissue from release path
[ Upstream commit 3c30ef0f78cfb36fdb13753794b0384cf7e37cc9 ]
There are two reasons why this shouldn't be done:
1) Ring is exiting, and we're canceling requests anyway. Any request
should be canceled anyway. In theory, this could iterate for a
number of times if someone else is also driving the target block
queue into request starvation, however the likelihood of this
happening is miniscule.
2) If the original task decided to pass the ring to another task, then
we don't want to be reissuing from this context as it may be an
unrelated task or context. No assumptions should be made about
the context in which ->release() is run. This can only happen for pure
read/write, and we'll get -EFAULT on them anyway.
Link: https://lore.kernel.org/io-uring/YPr4OaHv0iv0KTOc@zeniv-ca.linux.org.uk/
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit eb9b9c610f25f4b4e526d7ebe0303f5aef1cde84
Author: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Wed Jul 7 13:19:14 2021 -0400
drm/amd/display: Fix max vstartup calculation for modes with borders
[ Upstream commit d7940911fc0754d99b208f0e3098762d39f403a0 ]
[Why]
Vertical and horizontal borders in timings are treated as increasing the
active area - vblank and hblank actually shrink.
Our input into DML does not include these borders so it incorrectly
assumes it has more time than available for vstartup and tmdl
calculations for some modes with borders.
An example of such a timing would be 640x480@72Hz:
h_total: 832
h_border_left: 8
h_addressable: 640
h_border_right: 8
h_front_porch: 16
h_sync_width: 40
v_total: 520
v_border_top: 8
v_addressable: 480
v_border_bottom: 8
v_front_porch: 1
v_sync_width: 3
pix_clk_100hz: 315000
[How]
Include borders as part of destination vactive/hactive.
This change DCN20+ so it has wide impact, but the destination vactive
and hactive are only really used for vstartup calculation anyway.
Most modes do not have vertical or horizontal borders.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 9cc57c6cdd24c54c9ac9231097906196b20c48dd
Author: Victor Lu <victorchengchi.lu@amd.com>
Date: Thu Jun 24 11:05:42 2021 -0400
drm/amd/display: Fix comparison error in dcn21 DML
[ Upstream commit ec3102dc6b36c692104c4a0546d4119de59a3bc1 ]
[why]
A comparison error made it possible to not iterate through all the
specified prefetch modes.
[how]
Correct "<" to "<="
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Yongqiang Sun <Yongqiang.Sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Victor Lu <victorchengchi.lu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit b3b7be42461057a1b78bf30afb7301ceb9a44d41
Author: Keith Busch <kbusch@kernel.org>
Date: Mon Jul 19 09:44:39 2021 -0700
nvme: fix nvme_setup_command metadata trace event
[ Upstream commit 234211b8dd161fa25f192c78d5a8d2dd6bf920a0 ]
The metadata address is set after the trace event, so the trace is not
capturing anything useful. Rather than logging the memory address, it's
useful to know if the command carries a metadata payload, so change the
trace event to log that true/false state instead.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit d26ac2d83b026ec21b4fd7dd15211c9a635ea668
Author: Borislav Petkov <bp@suse.de>
Date: Tue Jul 20 09:28:09 2021 +0200
efi/mokvar: Reserve the table only if it is in boot services data
[ Upstream commit 47e1e233e9d822dfda068383fb9a616451bda703 ]
One of the SUSE QA tests triggered:
localhost kernel: efi: Failed to lookup EFI memory descriptor for 0x000000003dcf8000
which comes from x86's version of efi_arch_mem_reserve() trying to
reserve a memory region. Usually, that function expects
EFI_BOOT_SERVICES_DATA memory descriptors but the above case is for the
MOKvar table which is allocated in the EFI shim as runtime services.
That lead to a fix changing the allocation of that table to boot services.
However, that fix broke booting SEV guests with that shim leading to
this kernel fix
8d651ee9c71b ("x86/ioremap: Map EFI-reserved memory as encrypted for SEV")
which extended the ioremap hint to map reserved EFI boot services as
decrypted too.
However, all that wasn't needed, IMO, because that error message in
efi_arch_mem_reserve() was innocuous in this case - if the MOKvar table
is not in boot services, then it doesn't need to be reserved in the
first place because it is, well, in runtime services which *should* be
reserved anyway.
So do that reservation for the MOKvar table only if it is allocated
in boot services data. I couldn't find any requirement about where
that table should be allocated in, unlike the ESRT which allocation is
mandated to be done in boot services data by the UEFI spec.
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit dbdf7e3d5684cabd8b33128e4545ad0688df5c16
Author: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Date: Sat Jul 17 15:28:19 2021 +0300
ASoC: ti: j721e-evm: Check for not initialized parent_clk_id
[ Upstream commit 82d28b67f780910f816fe1cfb0f676fc38c4cbb3 ]
During probe the parent_clk_id is set to -1 which should not be used to
array index within hsdiv_rates[].
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20210717122820.1467-3-peter.ujfalusi@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f248077aef20b992d143a3af535b6eef9ca83e7f
Author: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Date: Sat Jul 17 15:28:18 2021 +0300
ASoC: ti: j721e-evm: Fix unbalanced domain activity tracking during startup
[ Upstream commit 78d2a05ef22e7b5863b01e073dd6a06b3979bb00 ]
In case of an error within j721e_audio_startup() the domain->active must
be decremented to avoid unbalanced counter.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20210717122820.1467-2-peter.ujfalusi@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a35d559db687aef53edd58482d58d450a250f7c6
Author: Pravin B Shelar <pshelar@ovn.org>
Date: Thu Jul 15 16:59:00 2021 -0700
net: Fix zero-copy head len calculation.
[ Upstream commit a17ad0961706244dce48ec941f7e476a38c0e727 ]
In some cases skb head could be locked and entire header
data is pulled from skb. When skb_zerocopy() called in such cases,
following BUG is triggered. This patch fixes it by copying entire
skb in such cases.
This could be optimized incase this is performance bottleneck.
---8<---
kernel BUG at net/core/skbuff.c:2961!
invalid opcode: 0000 [#1] SMP PTI
CPU: 2 PID: 0 Comm: swapper/2 Tainted: G OE 5.4.0-77-generic #86-Ubuntu
Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:skb_zerocopy+0x37a/0x3a0
RSP: 0018:ffffbcc70013ca38 EFLAGS: 00010246
Call Trace:
<IRQ>
queue_userspace_packet+0x2af/0x5e0 [openvswitch]
ovs_dp_upcall+0x3d/0x60 [openvswitch]
ovs_dp_process_packet+0x125/0x150 [openvswitch]
ovs_vport_receive+0x77/0xd0 [openvswitch]
netdev_port_receive+0x87/0x130 [openvswitch]
netdev_frame_hook+0x4b/0x60 [openvswitch]
__netif_receive_skb_core+0x2b4/0xc90
__netif_receive_skb_one_core+0x3f/0xa0
__netif_receive_skb+0x18/0x60
process_backlog+0xa9/0x160
net_rx_action+0x142/0x390
__do_softirq+0xe1/0x2d6
irq_exit+0xae/0xb0
do_IRQ+0x5a/0xf0
common_interrupt+0xf/0xf
Code that triggered BUG:
int
skb_zerocopy(struct sk_buff *to, struct sk_buff *from, int len, int hlen)
{
int i, j = 0;
int plen = 0; /* length of skb->head fragment */
int ret;
struct page *page;
unsigned int offset;
BUG_ON(!from->head_frag && !hlen);
Signed-off-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 4bf6168d0b6ad6d81a76a325a2ef4610bccc116b
Author: Oder Chiou <oder_chiou@realtek.com>
Date: Fri Jul 16 16:58:53 2021 +0800
ASoC: rt5682: Fix the issue of garbled recording after powerd_dbus_suspend
[ Upstream commit 6a503e1c455316fd0bfd8188c0a62cce7c5525ca ]
While using the DMIC recording, the garbled data will be captured by the
DMIC. It is caused by the critical power of PLL closed in the jack detect
function.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20210716085853.20170-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 3cadaeae64dc4d9ab3cc09cecd2a5153111b2426
Author: Jia He <justin.he@arm.com>
Date: Thu Jul 15 16:08:21 2021 +0800
qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union()
[ Upstream commit 6206b7981a36476f4695d661ae139f7db36a802d ]
Liajian reported a bug_on hit on a ThunderX2 arm64 server with FastLinQ
QL41000 ethernet controller:
BUG: scheduling while atomic: kworker/0:4/531/0x00000200
[qed_probe:488()]hw prepare failed
kernel BUG at mm/vmalloc.c:2355!
Internal error: Oops - BUG: 0 [#1] SMP
CPU: 0 PID: 531 Comm: kworker/0:4 Tainted: G W 5.4.0-77-generic #86-Ubuntu
pstate: 00400009 (nzcv daif +PAN -UAO)
Call trace:
vunmap+0x4c/0x50
iounmap+0x48/0x58
qed_free_pci+0x60/0x80 [qed]
qed_probe+0x35c/0x688 [qed]
__qede_probe+0x88/0x5c8 [qede]
qede_probe+0x60/0xe0 [qede]
local_pci_probe+0x48/0xa0
work_for_cpu_fn+0x24/0x38
process_one_work+0x1d0/0x468
worker_thread+0x238/0x4e0
kthread+0xf0/0x118
ret_from_fork+0x10/0x18
In this case, qed_hw_prepare() returns error due to hw/fw error, but in
theory work queue should be in process context instead of interrupt.
The root cause might be the unpaired spin_{un}lock_bh() in
_qed_mcp_cmd_and_union(), which causes botton half is disabled incorrectly.
Reported-by: Lijian Zhang <Lijian.Zhang@arm.com>
Signed-off-by: Jia He <justin.he@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a6b2ef5b5ffbad5bc6697fc1cf51fe92bdc3aaea
Author: Takashi Iwai <tiwai@suse.de>
Date: Wed Jul 14 19:00:22 2021 +0200
r8152: Fix a deadlock by doubly PM resume
[ Upstream commit 776ac63a986d211286230c4fd70f85390eabedcd ]
r8152 driver sets up the MAC address at reset-resume, while
rtl8152_set_mac_address() has the temporary autopm get/put. This may
lead to a deadlock as the PM lock has been already taken for the
execution of the runtime PM callback.
This patch adds the workaround to avoid the superfluous autpm when
called from rtl8152_reset_resume().
Link: https://bugzilla.suse.com/show_bug.cgi?id=1186194
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 5feeb2da23e5985aaf49724558d6350093528f33
Author: Takashi Iwai <tiwai@suse.de>
Date: Wed Jul 14 19:00:21 2021 +0200
r8152: Fix potential PM refcount imbalance
[ Upstream commit 9c23aa51477a37f8b56c3c40192248db0663c196 ]
rtl8152_close() takes the refcount via usb_autopm_get_interface() but
it doesn't release when RTL8152_UNPLUG test hits. This may lead to
the imbalance of PM refcount. This patch addresses it.
Link: https://bugzilla.suse.com/show_bug.cgi?id=1186194
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit bf7dd85e9e02beb577ba2f7fb2408b8f6e8deb47
Author: Axel Lin <axel.lin@ingics.com>
Date: Fri Jul 2 22:21:40 2021 +0800
regulator: mtk-dvfsrc: Fix wrong dev pointer for devm_regulator_register
[ Upstream commit ea986908ccfcc53204a03bb0841227e1b26578c4 ]
If use dev->parent, the regulator_unregister will not be called when this
driver is unloaded. Fix it by using dev instead.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210702142140.2678130-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit ee37879e24c4480ab05aa0eb601efbfd91ea9acc
Author: Kyle Russell <bkylerussell@gmail.com>
Date: Mon Jun 21 21:09:41 2021 -0400
ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits
[ Upstream commit 9cf76a72af6ab81030dea6481b1d7bdd814fbdaf ]
These are backwards from Table 7-71 of the TLV320AIC3100 spec [1].
This was broken in 12eb4d66ba2e when BCLK_MASTER and WCLK_MASTER
were converted from 0x08 and 0x04 to BIT(2) and BIT(3), respectively.
-#define AIC31XX_BCLK_MASTER 0x08
-#define AIC31XX_WCLK_MASTER 0x04
+#define AIC31XX_BCLK_MASTER BIT(2)
+#define AIC31XX_WCLK_MASTER BIT(3)
Probably just a typo since the defines were not listed in bit order.
[1] https://www.ti.com/lit/gpn/tlv320aic3100
Signed-off-by: Kyle Russell <bkylerussell@gmail.com>
Link: https://lore.kernel.org/r/20210622010941.241386-1-bkylerussell@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit c2fdcb148e332d2c9f666fad3592fa462485d320
Author: Alain Volmat <alain.volmat@foss.st.com>
Date: Wed Jun 30 10:45:19 2021 +0200
spi: stm32h7: fix full duplex irq handler handling
[ Upstream commit e4a5c19888a5f8a9390860ca493e643be58c8791 ]
In case of Full-Duplex mode, DXP flag is set when RXP and TXP flags are
set. But to avoid 2 different handlings, just add TXP and RXP flag in
the mask instead of DXP, and then keep the initial handling of TXP and
RXP events.
Also rephrase comment about EOTIE which is one of the interrupt enable
bits. It is not triggered by any event.
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/1625042723-661-3-git-send-email-alain.volmat@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 64d62c4e4ccb4a30c35f4cfff155648bb5ca16d1
Author: Axel Lin <axel.lin@ingics.com>
Date: Sun Jun 27 16:04:18 2021 +0800
regulator: rt5033: Fix n_voltages settings for BUCK and LDO
[ Upstream commit 6549c46af8551b346bcc0b9043f93848319acd5c ]
For linear regulators, the n_voltages should be (max - min) / step + 1.
Buck voltage from 1v to 3V, per step 100mV, and vout mask is 0x1f.
If value is from 20 to 31, the voltage will all be fixed to 3V.
And LDO also, just vout range is different from 1.2v to 3v, step is the
same. If value is from 18 to 31, the voltage will also be fixed to 3v.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/20210627080418.1718127-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 2e4e8df287c1854b84851f8c93f4788b59e38a72
Author: ChiYuan Huang <cy_huang@richtek.com>
Date: Sat Jun 26 23:58:32 2021 +0800
regulator: rtmv20: Fix wrong mask for strobe-polarity-high
[ Upstream commit 2b6a761be079f9fa8abf3157b5679a6f38885db4 ]
Fix wrong mask for strobe-polarity-high.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
In-reply-to: <CAFRkauB=0KwrJW19nJTTagdHhBR=V2R8YFWG3R3oVXt=rBRsqw@mail.gmail.com>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/1624723112-26653-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 1c5b8c4e4cb532b2055200d3f512b761d485a5af
Author: Rander Wang <rander.wang@intel.com>
Date: Fri Jun 25 15:50:39 2021 -0500
ASoC: Intel: boards: fix xrun issue on platform with max98373
[ Upstream commit 33c8516841ea4fa12fdb8961711bf95095c607ee ]
On TGL platform with max98373 codec the trigger start sequence is
fe first, then codec component and sdw link is the last. Recently
a delay was introduced in max98373 codec driver and this resulted
to the start of sdw stream transmission was delayed and the data
transmitted by fw can't be consumed by sdw controller, so xrun happened.
Adding delay in trigger function is a bad idea. This patch enable spk
pin in prepare function and disable it in hw_free to avoid xrun issue
caused by delay in trigger.
Fixes: 3a27875e91fb ("ASoC: max98373: Added 30ms turn on/off time delay")
BugLink: https://github.com/thesofproject/sof/issues/4066
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210625205042.65181-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 497a0258df141d9db8f4fe32c82c29d687d8e04f
Author: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Wed May 5 11:36:58 2021 -0500
ASoC: Intel: boards: create sof-maxim-common module
[ Upstream commit 9c5046e4b3e736eec5b9a8f1d59c07bb0ed78a7a ]
sof_maxim_common.o is linked twice, move to a dedicated module.
Also clean-up interfaces to use a consistent 'max_98373' prefix for
all symbols.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210505163705.305616-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 301f2270d3ac06ab43c672809db5b3da03013bc4
Author: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Wed May 5 11:36:57 2021 -0500
ASoC: Intel: boards: handle hda-dsp-common as a module
hda-dsp-common.o is linked multiple times due to copy/paste and
inertia. Move to a dedicated module with a namespace.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210505163705.305616-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
commit c348419f365b8efcb7651e83a0bb8b02cc6f17fb
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Tue Jul 13 12:37:19 2021 +0300
net: dsa: sja1105: fix address learning getting disabled on the CPU port
[ Upstream commit b0b33b048dcfbd7da82c3cde4fab02751dfab4d6 ]
In May 2019 when commit 640f763f98c2 ("net: dsa: sja1105: Add support
for Spanning Tree Protocol") was introduced, the comment that "STP does
not get called for the CPU port" was true. This changed after commit
0394a63acfe2 ("net: dsa: enable and disable all ports") in August 2019
and went largely unnoticed, because the sja1105_bridge_stp_state_set()
method did nothing different compared to the static setup done by
sja1105_init_mac_settings().
With the ability to turn address learning off introduced by the blamed
commit, there is a new priv->learn_ena port mask in the driver. When
sja1105_bridge_stp_state_set() gets called and we are in
BR_STATE_LEARNING or later, address learning is enabled or not depending
on priv->learn_ena & BIT(port).
So what happens is that priv->learn_ena is not being set from anywhere
for the CPU port, and the static configuration done by
sja1105_init_mac_settings() is being overwritten.
To solve this, acknowledge that the static configuration of STP state is
no longer necessary because the STP state is being set by the DSA core
now, but what is necessary is to set priv->learn_ena for the CPU port.
Fixes: 4d9423549501 ("net: dsa: sja1105: offload bridge port flags to device")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 5ee064ade19a60fa07832c93f6037412ea30755b
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Mon May 24 16:14:13 2021 +0300
net: dsa: sja1105: parameterize the number of ports
[ Upstream commit 542043e91df452ed09f382d8c41cdf3788f31b5e ]
The sja1105 driver will gain support for the next-gen SJA1110 switch,
which is very similar except for the fact it has more than 5 ports.
So we need to replace the hardcoded SJA1105_NUM_PORTS in this driver
with ds->num_ports. This patch is as mechanical as possible (save for
the fact that ds->num_ports is not an integer constant expression).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 1ce09f0ae45586c7917cd80bea5817a546d6d936
Author: Ronnie Sahlberg <lsahlber@redhat.com>
Date: Wed Jul 28 16:38:29 2021 +1000
cifs: add missing parsing of backupuid
[ Upstream commit b946dbcfa4df80ec81b442964e07ad37000cc059 ]
We lost parsing of backupuid in the switch to new mount API.
Add it back.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reported-by: Xiaoli Feng <xifeng@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit cf5663d06bc367c433a6b32badc1a372163afbcf
Author: Ronnie Sahlberg <lsahlber@redhat.com>
Date: Thu Jul 8 09:24:16 2021 +1000
cifs: use helpers when parsing uid/gid mount options and validate them
[ Upstream commit e0a3cbcd5cef00cace01546cc6eaaa3b31940da9 ]
Use the nice helpers to initialize and the uid/gid/cred_uid when passed as mount arguments.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Acked-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 2abe7e0f1983aed1a3c62ddab0d222befc162ad8
Author: John Fastabend <john.fastabend@gmail.com>
Date: Tue Jul 27 09:04:59 2021 -0700
bpf, sockmap: On cleanup we additionally need to remove cached skb
[ Upstream commit 476d98018f32e68e7c5d4e8456940cf2b6d66f10 ]
Its possible if a socket is closed and the receive thread is under memory
pressure it may have cached a skb. We need to ensure these skbs are
free'd along with the normal ingress_skb queue.
Before 799aa7f98d53 ("skmsg: Avoid lock_sock() in sk_psock_backlog()") tear
down and backlog processing both had sock_lock for the common case of
socket close or unhash. So it was not possible to have both running in
parrallel so all we would need is the kfree in those kernels.
But, latest kernels include the commit 799aa7f98d5e and this requires a
bit more work. Without the ingress_lock guarding reading/writing the
state->skb case its possible the tear down could run before the state
update causing it to leak memory or worse when the backlog reads the state
it could potentially run interleaved with the tear down and we might end up
free'ing the state->skb from tear down side but already have the reference
from backlog side. To resolve such races we wrap accesses in ingress_lock
on both sides serializing tear down and backlog case. In both cases this
only happens after an EAGAIN error case so having an extra lock in place
is likely fine. The normal path will skip the locks.
Note, we check state->skb before grabbing lock. This works because
we can only enqueue with the mutex we hold already. Avoiding a race
on adding state->skb after the check. And if tear down path is running
that is also fine if the tear down path then removes state->skb we
will simply set skb=NULL and the subsequent goto is skipped. This
slight complication avoids locking in normal case.
With this fix we no longer see this warning splat from tcp side on
socket close when we hit the above case with redirect to ingress self.
[224913.935822] WARNING: CPU: 3 PID: 32100 at net/core/stream.c:208 sk_stream_kill_queues+0x212/0x220
[224913.935841] Modules linked in: fuse overlay bpf_preload x86_pkg_temp_thermal intel_uncore wmi_bmof squashfs sch_fq_codel efivarfs ip_tables x_tables uas xhci_pci ixgbe mdio xfrm_algo xhci_hcd wmi
[224913.935897] CPU: 3 PID: 32100 Comm: fgs-bench Tainted: G I 5.14.0-rc1alu+ #181
[224913.935908] Hardware name: Dell Inc. Precision 5820 Tower/002KVM, BIOS 1.9.2 01/24/2019
[224913.935914] RIP: 0010:sk_stream_kill_queues+0x212/0x220
[224913.935923] Code: 8b 83 20 02 00 00 85 c0 75 20 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 89 df e8 2b 11 fe ff eb c3 0f 0b e9 7c ff ff ff 0f 0b eb ce <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f c3 90 0f 1f 44 00 00 41 57 41
[224913.935932] RSP: 0018:ffff88816271fd38 EFLAGS: 00010206
[224913.935941] RAX: 0000000000000ae8 RBX: ffff88815acd5240 RCX: dffffc0000000000
[224913.935948] RDX: 0000000000000003 RSI: 0000000000000ae8 RDI: ffff88815acd5460
[224913.935954] RBP: ffff88815acd5460 R08: ffffffff955c0ae8 R09: fffffbfff2e6f543
[224913.935961] R10: ffffffff9737aa17 R11: fffffbfff2e6f542 R12: ffff88815acd5390
[224913.935967] R13: ffff88815acd5480 R14: ffffffff98d0c080 R15: ffffffff96267500
[224913.935974] FS: 00007f86e6bd1700(0000) GS:ffff888451cc0000(0000) knlGS:0000000000000000
[224913.935981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[224913.935988] CR2: 000000c0008eb000 CR3: 00000001020e0005 CR4: 00000000003706e0
[224913.935994] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[224913.936000] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[224913.936007] Call Trace:
[224913.936016] inet_csk_destroy_sock+0xba/0x1f0
[224913.936033] __tcp_close+0x620/0x790
[224913.936047] tcp_close+0x20/0x80
[224913.936056] inet_release+0x8f/0xf0
[224913.936070] __sock_release+0x72/0x120
[224913.936083] sock_close+0x14/0x20
Fixes: a136678c0bdbb ("bpf: sk_msg, zap ingress queue on psock down")
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20210727160500.1713554-3-john.fastabend@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 96b1d399a4f2ae73e0cc51ba4624c405fe4165c4
Author: Cong Wang <cong.wang@bytedance.com>
Date: Mon Jun 14 19:13:41 2021 -0700
skmsg: Pass source psock to sk_psock_skb_redirect()
[ Upstream commit 42830571f1fd9751b3fbf38084bbb253320e185f ]
sk_psock_skb_redirect() only takes skb as a parameter, we
will need to know where this skb is from, so just pass
the source psock to this function as a new parameter.
This patch prepares for the next one.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210615021342.7416-8-xiyou.wangcong@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit b82ffbf5597703737fe5ce3b7e1264844f75ad4b
Author: Cong Wang <cong.wang@bytedance.com>
Date: Mon Jun 14 19:13:42 2021 -0700
skmsg: Increase sk->sk_drops when dropping packets
[ Upstream commit 781dd0431eb549f9cb1fdddf91a50d985febe884 ]
It is hard to observe packet drops without increasing relevant
drop counters, here we should increase sk->sk_drops which is
a protocol-independent counter. Fortunately psock is always
associated with a struct sock, we can just use psock->sk.
Suggested-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210615021342.7416-9-xiyou.wangcong@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit af888405578074879f733443f2dd55b99727168b
Author: Linus Walleij <linus.walleij@linaro.org>
Date: Sun May 23 00:50:40 2021 +0200
power: supply: ab8500: Call battery population once
[ Upstream commit 7e2bb83c617f8fccc04db7d03f105a06b9d491a9 ]
The code was calling ab8500_bm_of_probe() in four different
spots effectively overwriting the same configuration three
times. This was done because probe order was uncertain.
Since we now used componentized probe, call it only once
while probing the main charging component.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 5a40048e60b2eda85cfad7ac5af2020d13a57b1f
Author: Jason Ekstrand <jason@jlekstrand.net>
Date: Mon Aug 2 13:48:19 2021 -0500
Revert "drm/i915: Propagate errors on awaiting already signaled fences"
commit 3761baae908a7b5012be08d70fa553cc2eb82305 upstream.
This reverts commit 9e31c1fe45d555a948ff66f1f0e3fe1f83ca63f7. Ever
since that commit, we've been having issues where a hang in one client
can propagate to another. In particular, a hang in an app can propagate
to the X server which causes the whole desktop to lock up.
Error propagation along fences sound like a good idea, but as your bug
shows, surprising consequences, since propagating errors across security
boundaries is not a good thing.
What we do have is track the hangs on the ctx, and report information to
userspace using RESET_STATS. That's how arb_robustness works. Also, if my
understanding is still correct, the EIO from execbuf is when your context
is banned (because not recoverable or too many hangs). And in all these
cases it's up to userspace to figure out what is all impacted and should
be reported to the application, that's not on the kernel to guess and
automatically propagate.
What's more, we're also building more features on top of ctx error
reporting with RESET_STATS ioctl: Encrypted buffers use the same, and the
userspace fence wait also relies on that mechanism. So it is the path
going forward for reporting gpu hangs and resets to userspace.
So all together that's why I think we should just bury this idea again as
not quite the direction we want to go to, hence why I think the revert is
the right option here.
For backporters: Please note that you _must_ have a backport of
https://lore.kernel.org/dri-devel/20210602164149.391653-2-jason@jlekstrand.net/
for otherwise backporting just this patch opens up a security bug.
v2: Augment commit message. Also restore Jason's sob that I
accidentally lost.
v3: Add a note for backporters
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reported-by: Marcin Slusarz <marcin.slusarz@intel.com>
Cc: <stable@vger.kernel.org> # v5.6+
Cc: Jason Ekstrand <jason.ekstrand@intel.com>
Cc: Marcin Slusarz <marcin.slusarz@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3080
Fixes: 9e31c1fe45d5 ("drm/i915: Propagate errors on awaiting already signaled fences")
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Jon Bloomfield <jon.bloomfield@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210714193419.1459723-3-jason@jlekstrand.net
(cherry picked from commit 93a2711cddd5760e2f0f901817d71c93183c3b87)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 15c8463df133973f8e05309c98c6df172d518604
Author: Jason Ekstrand <jason@jlekstrand.net>
Date: Mon Aug 2 13:48:18 2021 -0500
drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser"
commit c9d9fdbc108af8915d3f497bbdf3898bf8f321b8 upstream.
This reverts 686c7c35abc2 ("drm/i915/gem: Asynchronous cmdparser"). The
justification for this commit in the git history was a vague comment
about getting it out from under the struct_mutex. While this may
improve perf for some workloads on Gen7 platforms where we rely on the
command parser for features such as indirect rendering, no numbers were
provided to prove such an improvement. It claims to closed two
gitlab/bugzilla issues but with no explanation whatsoever as to why or
what bug it's fixing.
Meanwhile, by moving command parsing off to an async callback, it leaves
us with a problem of what to do on error. When things were synchronous,
EXECBUFFER2 would fail with an error code if parsing failed. When
moving it to async, we needed another way to handle that error and the
solution employed was to set an error on the dma_fence and then trust
that said error gets propagated to the client eventually. Moving back
to synchronous will help us untangle the fence error propagation mess.
This also reverts most of 0edbb9ba1bfe ("drm/i915: Move cmd parser
pinning to execbuffer") which is a refactor of some of our allocation
paths for asynchronous parsing. Now that everything is synchronous, we
don't need it.
v2 (Daniel Vetter):
- Add stabel Cc and Fixes tag
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: <stable@vger.kernel.org> # v5.6+
Fixes: 9e31c1fe45d5 ("drm/i915: Propagate errors on awaiting already signaled fences")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Jon Bloomfield <jon.bloomfield@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210714193419.1459723-2-jason@jlekstrand.net
Signed-off-by: Sasha Levin <sashal@kernel.org>