Commit Graph

1144919 Commits

Author SHA1 Message Date
Uwe Kleine-König
9407454a9b net: fec: Better handle pm_runtime_get() failing in .remove()
[ Upstream commit f816b9829b ]

In the (unlikely) event that pm_runtime_get() (disguised as
pm_runtime_resume_and_get()) fails, the remove callback returned an
error early. The problem with this is that the driver core ignores the
error value and continues removing the device. This results in a
resource leak. Worse the devm allocated resources are freed and so if a
callback of the driver is called later the register mapping is already
gone which probably results in a crash.

Fixes: a31eda65ba ("net: fec: fix clock count mis-match")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230510200020.1534610-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Andrea Mayer
e412fa5d81 selftets: seg6: disable rp_filter by default in srv6_end_dt4_l3vpn_test
[ Upstream commit f97b8401e0 ]

On some distributions, the rp_filter is automatically set (=1) by
default on a netdev basis (also on VRFs).
In an SRv6 End.DT4 behavior, decapsulated IPv4 packets are routed using
the table associated with the VRF bound to that tunnel. During lookup
operations, the rp_filter can lead to packet loss when activated on the
VRF.
Therefore, we chose to make this selftest more robust by explicitly
disabling the rp_filter during tests (as it is automatically set by some
Linux distributions).

Fixes: 2195444e09 ("selftests: add selftest for the SRv6 End.DT4 behavior")
Reported-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Tested-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Andrea Mayer
7099beeec9 selftests: seg6: disable DAD on IPv6 router cfg for srv6_end_dt4_l3vpn_test
[ Upstream commit 21a933c79a ]

The srv6_end_dt4_l3vpn_test instantiates a virtual network consisting of
several routers (rt-1, rt-2) and hosts.
When the IPv6 addresses of rt-{1,2} routers are configured, the Deduplicate
Address Detection (DAD) kicks in when enabled in the Linux distros running
the selftests. DAD is used to check whether an IPv6 address is already
assigned in a network. Such a mechanism consists of sending an ICMPv6 Echo
Request and waiting for a reply.
As the DAD process could take too long to complete, it may cause the
failing of some tests carried out by the srv6_end_dt4_l3vpn_test script.

To make the srv6_end_dt4_l3vpn_test more robust, we disable DAD on routers
since we configure the virtual network manually and do not need any address
deduplication mechanism at all.

Fixes: 2195444e09 ("selftests: add selftest for the SRv6 End.DT4 behavior")
Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Rob Clark
c498e5d392 drm/msm: Fix submit error-path leaks
[ Upstream commit 68dc6c2d5e ]

For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Tobias Brunner
474d57adf1 af_key: Reject optional tunnel/BEET mode templates in outbound policies
[ Upstream commit cf3128a7ac ]

xfrm_state_find() uses `encap_family` of the current template with
the passed local and remote addresses to find a matching state.
If an optional tunnel or BEET mode template is skipped in a mixed-family
scenario, there could be a mismatch causing an out-of-bounds read as
the addresses were not replaced to match the family of the next template.

While there are theoretical use cases for optional templates in outbound
policies, the only practical one is to skip IPComp states in inbound
policies if uncompressed packets are received that are handled by an
implicitly created IPIP state instead.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Tobias Brunner <tobias@strongswan.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Tobias Brunner
e5a0b280b0 xfrm: Reject optional tunnel/BEET mode templates in outbound policies
[ Upstream commit 3d776e31c8 ]

xfrm_state_find() uses `encap_family` of the current template with
the passed local and remote addresses to find a matching state.
If an optional tunnel or BEET mode template is skipped in a mixed-family
scenario, there could be a mismatch causing an out-of-bounds read as
the addresses were not replaced to match the family of the next template.

While there are theoretical use cases for optional templates in outbound
policies, the only practical one is to skip IPComp states in inbound
policies if uncompressed packets are received that are handled by an
implicitly created IPIP state instead.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Tobias Brunner <tobias@strongswan.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Wyes Karny
0d778f0cb1 cpupower: Make TSC read per CPU for Mperf monitor
[ Upstream commit c2adb1877b ]

System-wide TSC read could cause a drift in C0 percentage calculation.
Because if first TSC is read and then one by one mperf is read for all
cpus, this introduces drift between mperf reading of later CPUs and TSC
reading.  To lower this drift read TSC per CPU and also just after mperf
read.  This technique improves C0 percentage calculation in Mperf monitor.

Before fix: (System 100% busy)

              | Mperf              || RAPL        || Idle_Stats
 PKG|CORE| CPU| C0   | Cx   | Freq  || pack | core  || POLL | C1   | C2
   0|   0|   0| 87.15| 12.85|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   0| 256| 84.62| 15.38|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   1|   1| 87.15| 12.85|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   1| 257| 84.08| 15.92|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   2|   2| 86.61| 13.39|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   2| 258| 83.26| 16.74|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   3|   3| 86.61| 13.39|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   3| 259| 83.60| 16.40|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   4|   4| 86.33| 13.67|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   4| 260| 83.33| 16.67|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   5|   5| 86.06| 13.94|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   5| 261| 83.05| 16.95|  2695||168659003|3970468||  0.00|  0.00| 0.00
   0|   6|   6| 85.51| 14.49|  2695||168659003|3970468||  0.00|  0.00| 0.00

After fix: (System 100% busy)

             | Mperf              || RAPL        || Idle_Stats
 PKG|CORE| CPU| C0   | Cx   | Freq  || pack | core  || POLL | C1   | C2
   0|   0|   0| 98.03|  1.97|  2415||163295480|3811189||  0.00|  0.00| 0.00
   0|   0| 256| 98.50|  1.50|  2394||163295480|3811189||  0.00|  0.00| 0.00
   0|   1|   1| 99.99|  0.01|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   1| 257| 99.99|  0.01|  2375||163295480|3811189||  0.00|  0.00| 0.00
   0|   2|   2| 99.99|  0.01|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   2| 258|100.00|  0.00|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   3|   3|100.00|  0.00|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   3| 259| 99.99|  0.01|  2435||163295480|3811189||  0.00|  0.00| 0.00
   0|   4|   4|100.00|  0.00|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   4| 260|100.00|  0.00|  2435||163295480|3811189||  0.00|  0.00| 0.00
   0|   5|   5| 99.99|  0.01|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   5| 261|100.00|  0.00|  2435||163295480|3811189||  0.00|  0.00| 0.00
   0|   6|   6|100.00|  0.00|  2401||163295480|3811189||  0.00|  0.00| 0.00
   0|   6| 262|100.00|  0.00|  2435||163295480|3811189||  0.00|  0.00| 0.00

Cc: Thomas Renninger <trenn@suse.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>

Fixes: 7fe2f6399a ("cpupowerutils - cpufrequtils extended with quite some features")
Signed-off-by: Wyes Karny <wyes.karny@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Shengjiu Wang
ce6c7befc2 ASoC: fsl_micfil: Fix error handler with pm_runtime_enable
[ Upstream commit 17955aba78 ]

There is error message when defer probe happens:

fsl-micfil-dai 30ca0000.micfil: Unbalanced pm_runtime_enable!

Fix the error handler with pm_runtime_enable and add
fsl_micfil_remove() for pm_runtime_disable.

Fixes: 47a70e6fc9 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com
Link: https://lore.kernel.org/r/1683540996-6136-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Uwe Kleine-König
9d3ac384cb platform: Provide a remove callback that returns no value
[ Upstream commit 5c5a7680e6 ]

struct platform_driver::remove returning an integer made driver authors
expect that returning an error code was proper error handling. However
the driver core ignores the error and continues to remove the device
because there is nothing the core could do anyhow and reentering the
remove callback again is only calling for trouble.

So this is an source for errors typically yielding resource leaks in the
error path.

As there are too many platform drivers to neatly convert them all to
return void in a single go, do it in several steps after this patch:

 a) Convert all drivers to implement .remove_new() returning void instead
    of .remove() returning int;
 b) Change struct platform_driver::remove() to return void and so make
    it identical to .remove_new();
 c) Change all drivers back to .remove() now with the better prototype;
 d) drop struct platform_driver::remove_new().

While this touches all drivers eventually twice, steps a) and c) can be
done one driver after another and so reduces coordination efforts
immensely and simplifies review.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20221209150914.3557650-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 17955aba78 ("ASoC: fsl_micfil: Fix error handler with pm_runtime_enable")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Jianhua Lu
394336e139 dt-bindings: display/msm: dsi-controller-main: Document qcom, master-dsi and qcom, sync-dual-dsi
[ Upstream commit ca29699a57 ]

This fixes warning:
  sm8250-xiaomi-elish-csot.dtb: dsi@ae94000: Unevaluated properties are not allowed ('qcom,master-dsi', 'qcom,sync-dual-dsi' were unexpected)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Fixes: 4dbe55c977 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings")
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534306/
Link: https://lore.kernel.org/r/20230427122132.24840-1-lujianhua000@gmail.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Marijn Suijten
97d6437cbf drm/msm/dpu: Remove duplicate register defines from INTF
[ Upstream commit 202c044203 ]

The INTF_FRAME_LINE_COUNT_EN, INTF_FRAME_COUNT and INTF_LINE_COUNT
registers are already defined higher up, in the right place when sorted
numerically.

Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534231/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-8-27ce1a5ab5c6@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:43 +01:00
Marijn Suijten
d6d90e1402 drm/msm/dpu: Move non-MDP_TOP INTF_INTR offsets out of hwio header
[ Upstream commit e9d9ce5462 ]

These offsets do not fall under the MDP TOP block and do not fit the
comment right above.  Move them to dpu_hw_interrupts.c next to the
repsective MDP_INTF_x_OFF interrupt block offsets.

Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534203/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-3-27ce1a5ab5c6@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Marijn Suijten
092f382f65 drm/msm/dpu: Assign missing writeback log_mask
[ Upstream commit a432fc31f0 ]

The WB debug log mask ended up never being assigned, leading to writes
to this block to never be logged even if the mask is enabled in
dpu_hw_util_log_mask via debugfs.

Fixes: 84a33d0fd9 ("drm/msm/dpu: add dpu_hw_wb abstraction for writeback blocks")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/533860/
Link: https://lore.kernel.org/r/20230418-dpu-drop-useless-for-lookup-v3-1-e8d869eea455@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Srinivas Kandagatla
ccde7016d1 drm/msm/dp: unregister audio driver during unbind
[ Upstream commit 85c636284c ]

while binding the code always registers a audio driver, however there
is no corresponding unregistration done in unbind. This leads to multiple
redundant audio platform devices if dp_display_bind and dp_display_unbind
happens multiple times during startup. On X13s platform this resulted in
6 to 9 audio codec device instead of just 3 codec devices for 3 dp ports.

Fix this by unregistering codecs on unbind.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fixes: d13e36d7d2 ("drm/msm/dp: add audio support for Display Port on MSM")
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/533324/
Link: https://lore.kernel.org/r/20230421145657.12186-1-srinivas.kandagatla@linaro.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Martin Willi
6867c4b5db Revert "Fix XFRM-I support for nested ESP tunnels"
[ Upstream commit 5fc46f9421 ]

This reverts commit b0355dbbf1.

The reverted commit clears the secpath on packets received via xfrm interfaces
to support nested IPsec tunnels. This breaks Netfilter policy matching using
xt_policy in the FORWARD chain, as the secpath is missing during forwarding.
Additionally, Benedict Wong reports that it breaks Transport-in-Tunnel mode.

Fix this regression by reverting the commit until we have a better approach
for nested IPsec tunnels.

Fixes: b0355dbbf1 ("Fix XFRM-I support for nested ESP tunnels")
Link: https://lore.kernel.org/netdev/20230412085615.124791-1-martin@strongswan.org/
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Sabrina Dubroca
070d0047c6 xfrm: don't check the default policy if the policy allows the packet
[ Upstream commit 430cac4874 ]

The current code doesn't let a simple "allow" policy counteract a
default policy blocking all incoming packets:

    ip x p setdefault in block
    ip x p a src 192.168.2.1/32 dst 192.168.2.2/32 dir in action allow

At this stage, we have an allow policy (with or without transforms)
for this packet. It doesn't matter what the default policy says, since
the policy we looked up lets the packet through. The case of a
blocking policy is already handled separately, so we can remove this
check.

Fixes: 2d151d3907 ("xfrm: Add possibility to set the default to block if we have no policy")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Horatio Zhang
7b5a8a23ac drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs
[ Upstream commit 720b47229a ]

The gfx.cp_ecc_error_irq is retired in gfx11. In gfx_v11_0_hw_fini still
use amdgpu_irq_put to disable this interrupt, which caused the call trace
in this function.

[  102.873958] Call Trace:
[  102.873959]  <TASK>
[  102.873961]  gfx_v11_0_hw_fini+0x23/0x1e0 [amdgpu]
[  102.874019]  gfx_v11_0_suspend+0xe/0x20 [amdgpu]
[  102.874072]  amdgpu_device_ip_suspend_phase2+0x240/0x460 [amdgpu]
[  102.874122]  amdgpu_device_ip_suspend+0x3d/0x80 [amdgpu]
[  102.874172]  amdgpu_device_pre_asic_reset+0xd9/0x490 [amdgpu]
[  102.874223]  amdgpu_device_gpu_recover.cold+0x548/0xce6 [amdgpu]
[  102.874321]  amdgpu_debugfs_reset_work+0x4c/0x70 [amdgpu]
[  102.874375]  process_one_work+0x21f/0x3f0
[  102.874377]  worker_thread+0x200/0x3e0
[  102.874378]  ? process_one_work+0x3f0/0x3f0
[  102.874379]  kthread+0xfd/0x130
[  102.874380]  ? kthread_complete_and_exit+0x20/0x20
[  102.874381]  ret_from_fork+0x22/0x30

v2:
- Handle umc and gfx ras cases in separated patch
- Retired the gfx_v11_0_cp_ecc_error_irq_funcs in gfx11

v3:
- Improve the subject and code comments
- Add judgment on gfx11 in the function of amdgpu_gfx_ras_late_init

v4:
- Drop the define of CP_ME1_PIPE_INST_ADDR_INTERVAL and
SET_ECC_ME_PIPE_STATE which using in gfx_v11_0_set_cp_ecc_error_state
- Check cp_ecc_error_irq.funcs rather than ip version for a more
sustainable life

v5:
- Simplify judgment conditions

Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Fae
b5f3f923d4 platform/x86: hp-wmi: add micmute to hp_wmi_keymap struct
[ Upstream commit decab2825c ]

Fixes micmute key of HP Envy X360 ey0xxx.

Signed-off-by: Fae <faenkhauser@gmail.com>
Link: https://lore.kernel.org/r/20230425063644.11828-1-faenkhauser@gmail.com
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Jorge Lopez
1189b7f495 platform/x86: Move existing HP drivers to a new hp subdir
[ Upstream commit 6e9b8992b1 ]

The purpose of this patch is to provide a central location where all
HP related drivers are found. HP drivers will recide under
drivers/platform/x86/hp directory.

Introduce changes to Kconfig file to list all HP driver under "HP X86
Platform Specific Device Drivers" menu option. Additional changes
include update MAINTAINERS file to indicate hp related drivers new
path.

Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>
Link: https://lore.kernel.org/r/20221020201033.12790-2-jorge.lopez2@hp.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Stable-dep-of: decab2825c ("platform/x86: hp-wmi: add micmute to hp_wmi_keymap struct")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Guilherme G. Piccoli
c9888aaed1 parisc: Replace regular spinlock with spin_trylock on panic path
[ Upstream commit 829632dae8 ]

The panic notifiers' callbacks execute in an atomic context, with
interrupts/preemption disabled, and all CPUs not running the panic
function are off, so it's very dangerous to wait on a regular
spinlock, there's a risk of deadlock.

Refactor the panic notifier of parisc/power driver to make use
of spin_trylock - for that, we've added a second version of the
soft-power function. Also, some comments were reorganized and
trailing white spaces, useless header inclusion and blank lines
were removed.

Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Jeroen Roovers <jer@xs4all.nl>
Acked-by: Helge Deller <deller@gmx.de> # parisc
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Jarkko Nikula
e112b2e265 mfd: intel-lpss: Add Intel Meteor Lake PCH-S LPSS PCI IDs
[ Upstream commit 72d4a16837 ]

Add Intel Meteor Lake PCH-S also called as Meteor Point-S LPSS PCI IDs.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230330132618.4108665-1-jarkko.nikula@linux.intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Qiang Ning
77f43c014a mfd: dln2: Fix memory leak in dln2_probe()
[ Upstream commit 96da8f1483 ]

When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets
to call usb_put_dev() to decrease the refcount of dln2->usb_dev.

Fix this by adding usb_put_dev() in the error handling code of
dln2_probe().

Signed-off-by: Qiang Ning <qning0106@126.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230330024353.4503-1-qning0106@126.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Hans de Goede
d3ee2f9e30 mfd: intel_soc_pmic_chtwc: Add Lenovo Yoga Book X90F to intel_cht_wc_models
[ Upstream commit ded99b89d2 ]

The Android Lenovo Yoga Book X90F / X90L uses the same charger / fuelgauge
setup as the already supported Windows Lenovo Yoga Book X91F/L, add
a DMI match for this to intel_cht_wc_models with driver_data
set to INTEL_CHT_WC_LENOVO_YOGABOOK1.

When the quirk for the X91F/L was initially added it was written to
also apply to the X90F/L but this does not work because the Android
version of the Yoga Book uses completely different DMI strings.
Also adjust the X91F/L quirk to reflect that it only applies to
the X91F/L models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230301095402.28582-1-hdegoede@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Richard Fitzgerald
4e5e9da139 soundwire: bus: Fix unbalanced pm_runtime_put() causing usage count underflow
[ Upstream commit e953796251 ]

This reverts commit
443a98e649 ("soundwire: bus: use pm_runtime_resume_and_get()")

Change calls to pm_runtime_resume_and_get() back to pm_runtime_get_sync().
This fixes a usage count underrun caused by doing a pm_runtime_put() even
though pm_runtime_resume_and_get() returned an error.

The three affected functions ignore -EACCES error from trying to get
pm_runtime, and carry on, including a put at the end of the function.
But pm_runtime_resume_and_get() does not increment the usage count if it
returns an error. So in the -EACCES case you must not call
pm_runtime_put().

The documentation for pm_runtime_get_sync() says:
 "Consider using pm_runtime_resume_and_get() ...  as this is likely to
 result in cleaner code."

In this case I don't think it results in cleaner code because the
pm_runtime_put() at the end of the function would have to be conditional on
the return value from pm_runtime_resume_and_get() at the top of the
function.

pm_runtime_get_sync() doesn't have this problem because it always
increments the count, so always needs a put. The code can just flow through
and do the pm_runtime_put() unconditionally.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230406134640.8582-1-rf@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:42 +01:00
Krzysztof Kozlowski
60eb1afb4f soundwire: qcom: gracefully handle too many ports in DT
[ Upstream commit 2367e0ecb4 ]

There are two issues related to the number of ports coming from
Devicetree when exceeding in total QCOM_SDW_MAX_PORTS.  Both lead to
incorrect memory accesses:
1. With DTS having too big value of input or output ports, the driver,
   when copying port parameters from local/stack arrays into 'pconfig'
   array in 'struct qcom_swrm_ctrl', will iterate over their sizes.

2. If DTS also has too many parameters for these ports (e.g.
   qcom,ports-sinterval-low), the driver will overflow buffers on the
   stack when reading these properties from DTS.

Add a sanity check so incorrect DTS will not cause kernel memory
corruption.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230222144412.237832-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Alain Volmat
3060b08d63 phy: st: miphy28lp: use _poll_timeout functions for waits
[ Upstream commit e3be4dd2c8 ]

This commit introduces _poll_timeout functions usage instead of
wait loops waiting for a status bit.

Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://lore.kernel.org/r/20230210224309.98452-1-avolmat@me.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Eugene Huang
81e8f1abd0 soundwire: dmi-quirks: add remapping for Intel 'Rooks County' NUC M15
[ Upstream commit 01b33e284c ]

Same DSDT problem as the HP Omen 16-k0005TX, except rt1316 amp is on
link2.

Link: https://github.com/thesofproject/linux/issues/4088
Signed-off-by: Eugene Huang <eugene.huang99@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230314090618.498716-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Hao Zeng
895130e63c recordmcount: Fix memory leaks in the uwrite function
[ Upstream commit fa359d0685 ]

Common realloc mistake: 'file_append' nulled but not freed upon failure

Link: https://lkml.kernel.org/r/20230426010527.703093-1-zenghao@kylinos.cn

Signed-off-by: Hao Zeng <zenghao@kylinos.cn>
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Josh Poimboeuf
4e2df91118 lkdtm/stackleak: Fix noinstr violation
[ Upstream commit f571da059f ]

Fixes the following warning:

  vmlinux.o: warning: objtool: check_stackleak_irqoff+0x2b6: call to _printk() leaves .noinstr.text section

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/ee5209f53aa0a62aea58be18f2b78b17606779a6.1681320026.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Josh Poimboeuf
fa825017fb sched: Fix KCSAN noinstr violation
[ Upstream commit e0b081d17a ]

With KCSAN enabled, end_of_stack() can get out-of-lined.  Force it
inline.

Fixes the following warnings:

  vmlinux.o: warning: objtool: check_stackleak_irqoff+0x2b: call to end_of_stack() leaves .noinstr.text section

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/cc1b4d73d3a428a00d206242a68fdf99a934ca7b.1681320026.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Rodríguez Barbarin, José Javier
eaa182a6c8 mcb-pci: Reallocate memory region to avoid memory overlapping
[ Upstream commit 9be24faadd ]

mcb-pci requests a fixed-size memory region to parse the chameleon
table, however, if the chameleon table is smaller that the allocated
region, it could overlap with the IP Cores' memory regions.

After parsing the chameleon table, drop/reallocate the memory region
with the actual chameleon table size.

Co-developed-by: Jorge Sanjuan Garcia <jorge.sanjuangarcia@duagon.com>
Signed-off-by: Jorge Sanjuan Garcia <jorge.sanjuangarcia@duagon.com>
Signed-off-by: Javier Rodriguez <josejavier.rodriguez@duagon.com>
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Link: https://lore.kernel.org/r/20230411083329.4506-3-jth@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Tony Lindgren
af4d6dbb1a serial: 8250: Reinit port->pm on port specific driver unbind
[ Upstream commit 04e82793f0 ]

When we unbind a serial port hardware specific 8250 driver, the generic
serial8250 driver takes over the port. After that we see an oops about 10
seconds later. This can produce the following at least on some TI SoCs:

Unhandled fault: imprecise external abort (0x1406)
Internal error: : 1406 [#1] SMP ARM

Turns out that we may still have the serial port hardware specific driver
port->pm in use, and serial8250_pm() tries to call it after the port
specific driver is gone:

serial8250_pm [8250_base] from uart_change_pm+0x54/0x8c [serial_base]
uart_change_pm [serial_base] from uart_hangup+0x154/0x198 [serial_base]
uart_hangup [serial_base] from __tty_hangup.part.0+0x328/0x37c
__tty_hangup.part.0 from disassociate_ctty+0x154/0x20c
disassociate_ctty from do_exit+0x744/0xaac
do_exit from do_group_exit+0x40/0x8c
do_group_exit from __wake_up_parent+0x0/0x1c

Let's fix the issue by calling serial8250_set_defaults() in
serial8250_unregister_port(). This will set the port back to using
the serial8250 default functions, and sets the port->pm to point to
serial8250_pm.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20230418101407.12403-1-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Frank Wang
6a4cef8244 usb: typec: tcpm: fix multiple times discover svids error
[ Upstream commit dac3b19210 ]

PD3.0 Spec 6.4.4.3.2 say that only Responder supports 12 or more SVIDs,
the Discover SVIDs Command Shall be executed multiple times until a
Discover SVIDs VDO is returned ending either with a SVID value of
0x0000 in the last part of the last VDO or with a VDO containing two
SVIDs with values of 0x0000.

In the current implementation, if the last VDO does not find that the
Discover SVIDs Command would be executed multiple times even if the
Responder SVIDs are less than 12, and we found some odd dockers just
meet this case. So fix it.

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Link: https://lore.kernel.org/r/20230316081149.24519-1-frank.wang@rock-chips.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Jason Gerecke
1edff076cc HID: wacom: generic: Set battery quirk only when we see battery data
[ Upstream commit bea407a427 ]

Some devices will include battery status usages in the HID descriptor
but we won't see that battery data for one reason or another. For example,
AES sensors won't send battery data unless an AES pen is in proximity.
If a user does not have an AES pen but instead only interacts with the
AES touchscreen with their fingers then there is no need for us to create
a battery object. Similarly, if a family of peripherals shares the same
HID descriptor between wired-only and wireless-capable SKUs, users of the
former may never see a battery event and will not want a power_supply
object created.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217062
Link: https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/2354
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
weiliang1503
37358a22a3 HID: Ignore battery for ELAN touchscreen on ROG Flow X13 GV301RA
[ Upstream commit 35903009db ]

Ignore the reported battery level of the built-in touchscreen to suppress
battery warnings when a stylus is used. The device ID was added and the
battery ignore quirk was enabled.

Signed-off-by: weiliang1503 <weiliang1503@gmail.com>
Link: https://lore.kernel.org/r/20230330115638.16146-1-weiliang1503@gmail.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Alex Henrie
10ba1c3424 HID: apple: Set the tilde quirk flag on the Geyser 3
[ Upstream commit 29e1ecc197 ]

I was finally able to obtain a MacBook1,1 to test and I've now confirmed
that it has the tilde key quirk as well:

Product    Model  Year  System      CPU    Shape  Labels     Country  Quirky
============================================================================
05ac:0218  A1181  2006  MacBook1,1  T2500  ISO    British    13       Yes

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Link: https://lore.kernel.org/r/20230404024829.13982-1-alexhenrie24@gmail.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Baishan Jiang
f3e2f3e0a7 ASoC: amd: yc: Add ThinkBook 14 G5+ ARP to quirks list for acp6x
[ Upstream commit a8f5da0bf4 ]

ThinkBook 14 G5+ ARP uses Ryzen 7735H processor, and has the same
microphone problem as ThinkBook 14 G4+ ARA.

Adding 21HY to acp6x quirks table enables microphone for ThinkBook
14 G5+ ARP.

Signed-off-by: Baishan Jiang <bjiang400@outlook.com>
Link: https://lore.kernel.org/r/OS3P286MB1711DD6556284B69C79C0C4FE19B9@OS3P286MB1711.JPNP286.PROD.OUTLOOK.COM
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:41 +01:00
Cem Kaya
1a6371c50b ASoC: amd: Add Dell G15 5525 to quirks list
[ Upstream commit faf15233e5 ]

Add Dell G15 5525 Ryzen Edition to quirks list for acp6x so that
internal mic works.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217155
Signed-off-by: Cem Kaya <cemkaya.boun@gmail.com>
Link: https://lore.kernel.org/r/20230410183814.260518-1-cemkaya.boun@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Fred Oh
26fda37345 ALSA: hda: LNL: add HD Audio PCI ID
[ Upstream commit 714b2f025d ]

Add HD Audio PCI ID for Intel Lunarlake platform.

Signed-off-by: Fred Oh <fred.oh@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230406152500.15104-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Samuel Čavoj
907d6b615e usb: typec: ucsi: acpi: add quirk for ASUS Zenbook UM325
[ Upstream commit 326e1c208f ]

On some ACPI platforms (namely the ASUS Zenbook UM325) the _DSM method must
not be called after a notification is received but instead the mailbox
should be read immediately from RAM. This is because the ACPI interrupt
handler destroys the CCI in ERAM after copying to system memory, and when
_DSM is later called to perform a second copy, it retrieves a garbage
value.

Instead, the _DSM(read) method should only be called when necessary, i.e.
for polling the state after reset and for retrieving the version. Other
reads should not call _DSM and only peek into the RAM region.

This adds a separate read operation for the Zenbook that syncs the
ACPI mailbox only with polled commands.

Link: https://lore.kernel.org/linux-usb/20210823180626.tb6m7h5tp6adhvt2@fastboi.localdomain/
Signed-off-by: Samuel Čavoj <samuel@cavoj.net>
[ heikki : handling everything in ucsi_acpi.c with DMI quirk ]
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20230405134456.49607-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Kevin Groeneveld
b484aa2147 spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3
[ Upstream commit 87c614175b ]

When using gpio based chip select the cs value can go outside the range
0 – 3. The various MX51_ECSPI_* macros did not take this into consideration
resulting in possible corruption of the configuration.

For example for any cs value over 3 the SCLKPHA bits would not be set and
other values in the register possibly corrupted.

One way to fix this is to just mask the cs bits to 2 bits. This still
allows all 4 native chip selects to work as well as gpio chip selects
(which can use any of the 4 chip select configurations).

Signed-off-by: Kevin Groeneveld <kgroeneveld@lenbrook.com>
Link: https://lore.kernel.org/r/20230318222132.3373-1-kgroeneveld@lenbrook.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Bastien Nocera
1844749dcf HID: logitech-hidpp: Reconcile USB and Unifying serials
[ Upstream commit 5b3691d15e ]

Now that USB HID++ devices can gather a serial number that matches the
one that would be gathered when connected through a Unifying receiver,
remove the last difference by dropping the product ID as devices
usually have different product IDs when connected through USB or
Unifying.

For example, on the serials on a G903 wired/wireless mouse:
- Unifying before patch: 4067-e8-ce-cd-45
- USB before patch: c086-e8-ce-cd-45
- Unifying and USB after patch: e8-ce-cd-45

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20230302130117.3975-2-hadess@hadess.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Bastien Nocera
16420da845 HID: logitech-hidpp: Don't use the USB serial for USB devices
[ Upstream commit 7ad1fe0da0 ]

For devices that support the 0x0003 feature (Device Information) version 4,
set the serial based on the output of that feature, rather than relying
on the usbhid code setting the USB serial.

This should allow the serial when connected through USB to (nearly)
match the one when connected through a unifying receiver.

For example, on the serials on a G903 wired/wireless mouse:
- Unifying: 4067-e8-ce-cd-45
- USB before patch: 017C385C3837
- USB after patch: c086-e8-ce-cd-45

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20230302130117.3975-1-hadess@hadess.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Prajna Sariputra
2e64faf655 ASoC: amd: yc: Add DMI entries to support HP OMEN 16-n0xxx (8A42)
[ Upstream commit ee4281de4d ]

This model requires an additional detection quirk to enable the internal microphone.

Signed-off-by: Prajna Sariputra <putr4.s@gmail.com>
Link: https://lore.kernel.org/r/2283110.ElGaqSPkdT@n0067ax-linux62
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Khadija Kamran
6ce24d176e staging: axis-fifo: initialize timeouts in init only
[ Upstream commit 752cbd8f19 ]

Initialize the module parameters, read_timeout and write_timeout once in
init().

Module parameters can only be set once and cannot be modified later, so we
don't need to evaluate them again when passing the parameters to
wait_event_interruptible_timeout().

Convert datatype of {read,write}_timeout from 'int' to 'long int' because
implicit conversion of 'long int' to 'int' in statement
'{read,write}_timeout = MAX_SCHEDULE_TIMEOUT' results in an overflow.

Change format specifier for {read,write}_timeout from %i to %li.

Reviewed-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Khadija Kamran <kamrankhadijadj@gmail.com>
Link: https://lore.kernel.org/r/ZBN3XAsItCiTk7CV@khadija-virtual-machine
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Alex Henrie
b268082188 HID: apple: Set the tilde quirk flag on the Geyser 4 and later
[ Upstream commit c3388ddc74 ]

I recently tested several old MacBooks and as far as I can tell, all
MacBooks that have an ISO keyboard have the tilde key quirk:

Product    Model  Year  System      CPU    Shape  Labels     Country  Quirky
============================================================================
05ac:021b  A1181  2006  MacBook2,1  T5600  ISO    British    13       Yes
05ac:021b  A1181  2007  MacBook2,1  T7200  ISO    Québécois  13       Yes
05ac:0229  A1181  2007  MacBook4,1  T8300  ANSI   Usonian    33       No
05ac:022a  A1181  2007  MacBook4,1  T8100  ISO    English    13       Yes
05ac:022a  A1181  2007  MacBook5,2  P7350  ISO    Québécois  13       Yes
05ac:0237  A1278  2008  MacBook5,1  P7350  ISO    Dutch      13       Yes
05ac:0237  A1278  2009  MacBook5,5  P7550  ISO    British    13       Yes

The model number and year are from the laptop case. Since Apple printed
the same model and year on many different laptops, the system name (as
reported in the SMBIOS tables) and CPU form a more precise identifier.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Philipp Hortmann
ec310591cf staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE
[ Upstream commit fda2093860 ]

Replace macro RTL_PCI_DEVICE with PCI_DEVICE to get rid of rtl819xp_ops
which is empty.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/8b45ee783fa91196b7c9d6fc840a189496afd2f4.1677133271.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Max Chou
022fe9fcac Bluetooth: btrtl: Add the support for RTL8851B
[ Upstream commit 7948fe1c92 ]

Add the support for RTL8851B BT controller on USB interface.
The necessary firmware will be submitted to linux-firmware project.

Note that the Bluetooth devices WITH the VID=0x0bda would be set the
feature quirk in btrtl_setup_realtek(). It's able to ignore the
feature flag set for the specific VID and PID in blacklist_table[] of
btusb.c. (check [1])

If Realtek Bluetooth chips WITHOUT the VID=0x0bda, it shall be added
the feature flag for the specific VID and PID in blacklist_table[] of
btusb.c. (check [2])

[1] '9ab9235fe5cf ("Bluetooth: btrtl: Enable WBS for the specific
    Realtek devices")'
[2] '73280f13c9bb ("Bluetooth: btusb: Add the more support IDs for
    Realtek RTL8822CE")'

The device info from /sys/kernel/debug/usb/devices as below.

T:  Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 33 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=b851 Rev= 0.00
S:  Manufacturer=Realtek
S:  Product=802.11ax WLAN Adapter
S:  SerialNumber=00E04C885A01
C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Max Chou <max.chou@realtek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Min Li
fd269a0435 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
[ Upstream commit 25e97f7b18 ]

conn->chan_lock isn't acquired before l2cap_get_chan_by_scid,
if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance'
is triggered.

Reported-by: syzbot+9519d6b5b79cf7787cf3@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/000000000000894f5f05f95e9f4d@google.com/
Signed-off-by: Min Li <lm0963hack@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00
Raul Cheleguini
2f4a1b24da Bluetooth: Add new quirk for broken set random RPA timeout for ATS2851
[ Upstream commit 91b6d02ddc ]

The ATS2851 based controller advertises support for command "LE Set Random
Private Address Timeout" but does not actually implement it, impeding the
controller initialization.

Add the quirk HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT to unblock the controller
initialization.

< HCI Command: LE Set Resolvable Private... (0x08|0x002e) plen 2
        Timeout: 900 seconds
> HCI Event: Command Status (0x0f) plen 4
      LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 1
        Status: Unknown HCI Command (0x01)

Co-developed-by: imoc <wzj9912@gmail.com>
Signed-off-by: imoc <wzj9912@gmail.com>
Signed-off-by: Raul Cheleguini <raul.cheleguini@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:32:40 +01:00