January 2024 - Linux-stable-mirror

[PATCH 0/2] HID: bpf: couple of upstream fixes

by Benjamin Tissoires

Hi, these are a couple of fixes for hid-bpf. The first one should probably go in ASAP, after the reviews, and the second one is nice to have and doesn't hurt much. Thanks Dan for finding out the issue with bpf_prog_get() Cheers, Benjamin Signed-off-by: Benjamin Tissoires <bentiss(a)kernel.org> --- Benjamin Tissoires (2): HID: bpf: remove double fdget() HID: bpf: use __bpf_kfunc instead of noinline drivers/hid/bpf/hid_bpf_dispatch.c | 88 +++++++++++++++++++++++++------------ drivers/hid/bpf/hid_bpf_dispatch.h | 4 +- drivers/hid/bpf/hid_bpf_jmp_table.c | 20 ++------- include/linux/hid_bpf.h | 11 ----- 4 files changed, 66 insertions(+), 57 deletions(-) --- base-commit: fef018d8199661962b5fc0f0d1501caa54b2b533 change-id: 20240123-b4-hid-bpf-fixes-662908fe2234 Best regards, -- Benjamin Tissoires <bentiss(a)kernel.org>

1 year, 3 months

2
2
0 0

[REGRESSION] 6.6.10+ and 6.7+ kernels lock up early in init.

by Paul Thompson

Hi; With my longstanding configuration, kernels upto 6.6.9 work fine. Kernels 6.6.1[0123] and 6.7.[01] all lock up in early (open-rc) init, before even the virtual filesystems are mounted. The last thing visible on the console is the nfsclient service being started and: Call to flock failed: Funtion not implemented. (twice) Then the machine is unresponsive, numlock doesnt toggle the keyboard led, and the alt-sysrq chords appear to do nothing. The problem is solved by changing my 6.6.9 config option: # CONFIG_FILE_LOCKING is not set to CONFIG_FILE_LOCKING=y (This option is under File Systems > Enable POSIX file locking API) I do not recall why I unset that, but it was working for I think the entire 6.6 series until 6.6.10. Anyway thought I would mention it in case anyone else hits it. Paul

1 year, 3 months

4
6
0 0

[PATCH v1] Revert "usb: typec: tcpm: fix cc role at port reset"

by Badhri Jagan Sridharan

This reverts commit 1e35f074399dece73d5df11847d4a0d7a6f49434. Given that ERROR_RECOVERY calls into PORT_RESET for Hi-Zing the CC pins, setting CC pins to default state during PORT_RESET breaks error recovery. 4.5.2.2.2.1 ErrorRecovery State Requirements The port shall not drive VBUS or VCONN, and shall present a high-impedance to ground (above zOPEN) on its CC1 and CC2 pins. Hi-Zing the CC pins is the inteded behavior for PORT_RESET. CC pins are set to default state after tErrorRecovery in PORT_RESET_WAIT_OFF. 4.5.2.2.2.2 Exiting From ErrorRecovery State A Sink shall transition to Unattached.SNK after tErrorRecovery. A Source shall transition to Unattached.SRC after tErrorRecovery. Cc: stable(a)kernel.org Fixes: 1e35f074399d ("usb: typec: tcpm: fix cc role at port reset") Signed-off-by: Badhri Jagan Sridharan <badhri(a)google.com> --- drivers/usb/typec/tcpm/tcpm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 5945e3a2b0f7..9d410718eaf4 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -4876,8 +4876,7 @@ static void run_state_machine(struct tcpm_port *port) break; case PORT_RESET: tcpm_reset_port(port); - tcpm_set_cc(port, tcpm_default_state(port) == SNK_UNATTACHED ? - TYPEC_CC_RD : tcpm_rp_cc(port)); + tcpm_set_cc(port, TYPEC_CC_OPEN); tcpm_set_state(port, PORT_RESET_WAIT_OFF, PD_T_ERROR_RECOVERY); break; base-commit: 933bb7b878ddd0f8c094db45551a7daddf806e00 -- 2.43.0.429.g432eaa2c6b-goog

1 year, 3 months

3
4
0 0

[PATCH v3 1/2] drm/amdgpu: Reset IH OVERFLOW_CLEAR bit

by Friedrich Vock

Allows us to detect subsequent IH ring buffer overflows as well. Cc: Joshua Ashton <joshua(a)froggi.es> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: Christian König <christian.koenig(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Friedrich Vock <friedrich.vock(a)gmx.de> --- v2: Reset CLEAR_OVERFLOW bit immediately after setting it v3: Move everything related to fence processing on overflow to patch 2 drivers/gpu/drm/amd/amdgpu/cik_ih.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/cz_ih.c | 5 +++++ drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 5 +++++ drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/ih_v6_1.c | 7 +++++++ drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/si_ih.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/tonga_ih.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 6 ++++++ drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 6 ++++++ 10 files changed, 59 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c b/drivers/gpu/drm/amd/amdgpu/cik_ih.c index 6f7c031dd197..f24e34dc33d1 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c @@ -204,6 +204,12 @@ static u32 cik_ih_get_wptr(struct amdgpu_device *adev, tmp = RREG32(mmIH_RB_CNTL); tmp |= IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK; WREG32(mmIH_RB_CNTL, tmp); + + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp &= ~IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK; + WREG32(mmIH_RB_CNTL, tmp); } return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/cz_ih.c b/drivers/gpu/drm/amd/amdgpu/cz_ih.c index b8c47e0cf37a..c19681492efa 100644 --- a/drivers/gpu/drm/amd/amdgpu/cz_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/cz_ih.c @@ -216,6 +216,11 @@ static u32 cz_ih_get_wptr(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32(mmIH_RB_CNTL, tmp); + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32(mmIH_RB_CNTL, tmp); out: return (wptr & ih->ptr_mask); diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c index aecad530b10a..2c02ae69883d 100644 --- a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c @@ -215,6 +215,11 @@ static u32 iceland_ih_get_wptr(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32(mmIH_RB_CNTL, tmp); + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32(mmIH_RB_CNTL, tmp); out: return (wptr & ih->ptr_mask); diff --git a/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c b/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c index d9ed7332d805..ad4ad39f128f 100644 --- a/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c @@ -418,6 +418,12 @@ static u32 ih_v6_0_get_wptr(struct amdgpu_device *adev, tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl); tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); out: return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c b/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c index 8fb05eae340a..b8da0fc29378 100644 --- a/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c +++ b/drivers/gpu/drm/amd/amdgpu/ih_v6_1.c @@ -418,6 +418,13 @@ static u32 ih_v6_1_get_wptr(struct amdgpu_device *adev, tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl); tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + out: return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c index e64b33115848..de93614726c9 100644 --- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c @@ -442,6 +442,12 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev, tmp = RREG32_NO_KIQ(ih_regs->ih_rb_cntl); tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); out: return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c b/drivers/gpu/drm/amd/amdgpu/si_ih.c index 9a24f17a5750..cada9f300a7f 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c @@ -119,6 +119,12 @@ static u32 si_ih_get_wptr(struct amdgpu_device *adev, tmp = RREG32(IH_RB_CNTL); tmp |= IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK; WREG32(IH_RB_CNTL, tmp); + + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp &= ~IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK; + WREG32(IH_RB_CNTL, tmp); } return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c index 917707bba7f3..450b6e831509 100644 --- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c @@ -219,6 +219,12 @@ static u32 tonga_ih_get_wptr(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32(mmIH_RB_CNTL, tmp); + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32(mmIH_RB_CNTL, tmp); + out: return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index d364c6dd152c..bf68e18e3824 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -373,6 +373,12 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + out: return (wptr & ih->ptr_mask); } diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index ddfc6941f9d5..db66e6cccaf2 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -421,6 +421,12 @@ static u32 vega20_ih_get_wptr(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + /* Unset the CLEAR_OVERFLOW bit immediately so new overflows + * can be detected. + */ + tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 0); + WREG32_NO_KIQ(ih_regs->ih_rb_cntl, tmp); + out: return (wptr & ih->ptr_mask); } -- 2.43.0

1 year, 3 months

1
1
0 0

[PATCH 6.7.y 0/5] ksmbd: backport patches from 6.8-rc1

by Namjae Jeon

This patchset is backport patches from 6.8-rc1. -- 2.25.1

1 year, 3 months

1
5
0 0

[PATCH 6.6.y 0/5] ksmbd: backport patches from 6.8-rc1

by Namjae Jeon

This patchset is backport patches from 6.8-rc1. -- 2.25.1

1 year, 3 months

1
5
0 0

[PATCH 6.1.y 0/5] ksmbd: backport patches from 6.8-rc1

by Namjae Jeon

This patchset is backport patches from 6.8-rc1. -- 2.25.1

1 year, 3 months

1
5
0 0

[PATCH] Add a quirk for Yamaha YIT-W12TX transmitter

by Julian Sikorski

The device fails to initialize otherwise, giving the following error: [ 3676.671641] usb 2-1.1: 1:1: cannot get freq at ep 0x1 Signed-off-by: Julian Sikorski <belegdol+github(a)gmail.com> --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index ab2b938502eb..bf0a7cca90d0 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2031,6 +2031,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), + DEVICE_FLG(0x0499, 0x3108, /* Yamaha YIT-W12TX */ + QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */ -- 2.43.0

1 year, 3 months

3
3
0 0

Re: [PATCH 6.7 000/641] 6.7.2-rc1 review

by Ronald Warsow

Hi Greg no regressions here on x86_64 (Intel Rocket Lake: i5-11400) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

1 year, 3 months

1
0
0 0

Re: [REGRESSION] 6.6.10+ and 6.7+ kernels lock up early in init.

by Paul Thompson

Now I feel stupid or like Im losing it, but I went back and grepped for the CONFIG_FILE_LOCKING in my old Configs, and it was turned on in all but 6.6.9. So, somehow I turned that off *after I built 6.6.9? Argh. I just built 6.6.4 with it unset and that locked up too. Sorry if this is just noise, though one would have hoped the failure was less severe... Paul

1 year, 3 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror January 2024