June 2024 - Linux-stable-mirror

FAILED: patch "[PATCH] usb: typec: ucsi: Ack also failed Get Error commands" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 8bdf8a42bca4f47646fd105a387ab6926948c7f1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061723-sulfate-tuesday-7a6e@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 8bdf8a42bca4 ("usb: typec: ucsi: Ack also failed Get Error commands") bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8bdf8a42bca4f47646fd105a387ab6926948c7f1 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Fri, 31 May 2024 13:46:52 +0300 Subject: [PATCH] usb: typec: ucsi: Ack also failed Get Error commands It is possible that also the GET_ERROR command fails. If that happens, the command completion still needs to be acknowledged. Otherwise the interface will be stuck until it's reset. Reported-by: Ammy Yi <ammy.yi(a)intel.com> Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Link: https://lore.kernel.org/r/20240531104653.1303519-1-heikki.krogerus@linux.in… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cb52e7b0a2c5..2cc7aedd490f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -153,8 +153,13 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) } if (cci & UCSI_CCI_ERROR) { - if (cmd == UCSI_GET_ERROR_STATUS) + if (cmd == UCSI_GET_ERROR_STATUS) { + ret = ucsi_acknowledge(ucsi, false); + if (ret) + return ret; + return -EIO; + } return ucsi_read_error(ucsi); }

1 year

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FAILED: patch "[PATCH] usb: typec: ucsi: Ack also failed Get Error commands" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 8bdf8a42bca4f47646fd105a387ab6926948c7f1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061722-surround-richness-1add@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 8bdf8a42bca4 ("usb: typec: ucsi: Ack also failed Get Error commands") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8bdf8a42bca4f47646fd105a387ab6926948c7f1 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Fri, 31 May 2024 13:46:52 +0300 Subject: [PATCH] usb: typec: ucsi: Ack also failed Get Error commands It is possible that also the GET_ERROR command fails. If that happens, the command completion still needs to be acknowledged. Otherwise the interface will be stuck until it's reset. Reported-by: Ammy Yi <ammy.yi(a)intel.com> Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Link: https://lore.kernel.org/r/20240531104653.1303519-1-heikki.krogerus@linux.in… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cb52e7b0a2c5..2cc7aedd490f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -153,8 +153,13 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) } if (cci & UCSI_CCI_ERROR) { - if (cmd == UCSI_GET_ERROR_STATUS) + if (cmd == UCSI_GET_ERROR_STATUS) { + ret = ucsi_acknowledge(ucsi, false); + if (ret) + return ret; + return -EIO; + } return ucsi_read_error(ucsi); }

1 year

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FAILED: patch "[PATCH] usb: typec: ucsi: Ack also failed Get Error commands" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 8bdf8a42bca4f47646fd105a387ab6926948c7f1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061721-lankiness-both-b5bd@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 8bdf8a42bca4 ("usb: typec: ucsi: Ack also failed Get Error commands") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8bdf8a42bca4f47646fd105a387ab6926948c7f1 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Fri, 31 May 2024 13:46:52 +0300 Subject: [PATCH] usb: typec: ucsi: Ack also failed Get Error commands It is possible that also the GET_ERROR command fails. If that happens, the command completion still needs to be acknowledged. Otherwise the interface will be stuck until it's reset. Reported-by: Ammy Yi <ammy.yi(a)intel.com> Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Link: https://lore.kernel.org/r/20240531104653.1303519-1-heikki.krogerus@linux.in… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cb52e7b0a2c5..2cc7aedd490f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -153,8 +153,13 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) } if (cci & UCSI_CCI_ERROR) { - if (cmd == UCSI_GET_ERROR_STATUS) + if (cmd == UCSI_GET_ERROR_STATUS) { + ret = ucsi_acknowledge(ucsi, false); + if (ret) + return ret; + return -EIO; + } return ucsi_read_error(ucsi); }

1 year

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FAILED: patch "[PATCH] usb: typec: ucsi: Ack also failed Get Error commands" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 8bdf8a42bca4f47646fd105a387ab6926948c7f1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061721-tacking-freckled-03d5@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 8bdf8a42bca4 ("usb: typec: ucsi: Ack also failed Get Error commands") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8bdf8a42bca4f47646fd105a387ab6926948c7f1 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Fri, 31 May 2024 13:46:52 +0300 Subject: [PATCH] usb: typec: ucsi: Ack also failed Get Error commands It is possible that also the GET_ERROR command fails. If that happens, the command completion still needs to be acknowledged. Otherwise the interface will be stuck until it's reset. Reported-by: Ammy Yi <ammy.yi(a)intel.com> Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Link: https://lore.kernel.org/r/20240531104653.1303519-1-heikki.krogerus@linux.in… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cb52e7b0a2c5..2cc7aedd490f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -153,8 +153,13 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) } if (cci & UCSI_CCI_ERROR) { - if (cmd == UCSI_GET_ERROR_STATUS) + if (cmd == UCSI_GET_ERROR_STATUS) { + ret = ucsi_acknowledge(ucsi, false); + if (ret) + return ret; + return -EIO; + } return ucsi_read_error(ucsi); }

1 year

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FAILED: patch "[PATCH] usb: typec: ucsi: Ack also failed Get Error commands" failed to apply to 6.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.9.y git checkout FETCH_HEAD git cherry-pick -x 8bdf8a42bca4f47646fd105a387ab6926948c7f1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061720-mahogany-unscathed-d9b3@gregkh' --subject-prefix 'PATCH 6.9.y' HEAD^.. Possible dependencies: 8bdf8a42bca4 ("usb: typec: ucsi: Ack also failed Get Error commands") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8bdf8a42bca4f47646fd105a387ab6926948c7f1 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Date: Fri, 31 May 2024 13:46:52 +0300 Subject: [PATCH] usb: typec: ucsi: Ack also failed Get Error commands It is possible that also the GET_ERROR command fails. If that happens, the command completion still needs to be acknowledged. Otherwise the interface will be stuck until it's reset. Reported-by: Ammy Yi <ammy.yi(a)intel.com> Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Link: https://lore.kernel.org/r/20240531104653.1303519-1-heikki.krogerus@linux.in… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index cb52e7b0a2c5..2cc7aedd490f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -153,8 +153,13 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) } if (cci & UCSI_CCI_ERROR) { - if (cmd == UCSI_GET_ERROR_STATUS) + if (cmd == UCSI_GET_ERROR_STATUS) { + ret = ucsi_acknowledge(ucsi, false); + if (ret) + return ret; + return -EIO; + } return ucsi_read_error(ucsi); }

1 year

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FAILED: patch "[PATCH] serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 5208e7ced520a813b4f4774451fbac4e517e78b2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061758-junkyard-thimble-efb0@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 5208e7ced520 ("serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level") cc6628f07e0d ("serial: 8250_pxa: Switch to use uart_read_port_properties()") e914072cacb6 ("serial: 8250_pxa: Switch to use platform_get_irq()") 8c6b6ffac367 ("serial: 8250_pxa: avoid autodetecting the port type") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5208e7ced520a813b4f4774451fbac4e517e78b2 Mon Sep 17 00:00:00 2001 From: Doug Brown <doug(a)schmorgal.com> Date: Sun, 19 May 2024 12:19:30 -0700 Subject: [PATCH] serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level The FIFO is 64 bytes, but the FCR is configured to fire the TX interrupt when the FIFO is half empty (bit 3 = 0). Thus, we should only write 32 bytes when a TX interrupt occurs. This fixes a problem observed on the PXA168 that dropped a bunch of TX bytes during large transmissions. Fixes: ab28f51c77cd ("serial: rewrite pxa2xx-uart to use 8250_core") Signed-off-by: Doug Brown <doug(a)schmorgal.com> Link: https://lore.kernel.org/r/20240519191929.122202-1-doug@schmorgal.com Cc: stable <stable(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c index f1a51b00b1b9..ba96fa913e7f 100644 --- a/drivers/tty/serial/8250/8250_pxa.c +++ b/drivers/tty/serial/8250/8250_pxa.c @@ -125,6 +125,7 @@ static int serial_pxa_probe(struct platform_device *pdev) uart.port.iotype = UPIO_MEM32; uart.port.regshift = 2; uart.port.fifosize = 64; + uart.tx_loadsz = 32; uart.dl_write = serial_pxa_dl_write; ret = serial8250_register_8250_port(&uart);

1 year

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FAILED: patch "[PATCH] serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 5208e7ced520a813b4f4774451fbac4e517e78b2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061757-herbal-passenger-4878@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 5208e7ced520 ("serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level") cc6628f07e0d ("serial: 8250_pxa: Switch to use uart_read_port_properties()") e914072cacb6 ("serial: 8250_pxa: Switch to use platform_get_irq()") 8c6b6ffac367 ("serial: 8250_pxa: avoid autodetecting the port type") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5208e7ced520a813b4f4774451fbac4e517e78b2 Mon Sep 17 00:00:00 2001 From: Doug Brown <doug(a)schmorgal.com> Date: Sun, 19 May 2024 12:19:30 -0700 Subject: [PATCH] serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level The FIFO is 64 bytes, but the FCR is configured to fire the TX interrupt when the FIFO is half empty (bit 3 = 0). Thus, we should only write 32 bytes when a TX interrupt occurs. This fixes a problem observed on the PXA168 that dropped a bunch of TX bytes during large transmissions. Fixes: ab28f51c77cd ("serial: rewrite pxa2xx-uart to use 8250_core") Signed-off-by: Doug Brown <doug(a)schmorgal.com> Link: https://lore.kernel.org/r/20240519191929.122202-1-doug@schmorgal.com Cc: stable <stable(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c index f1a51b00b1b9..ba96fa913e7f 100644 --- a/drivers/tty/serial/8250/8250_pxa.c +++ b/drivers/tty/serial/8250/8250_pxa.c @@ -125,6 +125,7 @@ static int serial_pxa_probe(struct platform_device *pdev) uart.port.iotype = UPIO_MEM32; uart.port.regshift = 2; uart.port.fifosize = 64; + uart.tx_loadsz = 32; uart.dl_write = serial_pxa_dl_write; ret = serial8250_register_8250_port(&uart);

1 year

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FAILED: patch "[PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061758-simplify-keg-8ee4@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: fc8fb9eea94d ("usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state") a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery") 0908c5aca31e ("usb: typec: tcpm: AMS and Collision Avoidance") f321a02caebd ("usb: typec: tcpm: Implement enabling Auto Discharge disconnect support") a30a00e37ceb ("usb: typec: tcpm: frs sourcing vbus callback") 8dc4bd073663 ("usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)") 3ed8e1c2ac99 ("usb: typec: tcpm: Migrate workqueue to RT priority for processing events") aefc66afe42b ("usb: typec: pd: Fix formatting in pd.h header") 6bbe2a90a0bb ("usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart") 95b4d51c96a8 ("usb: typec: tcpm: Refactor tcpm_handle_vdm_request") 8afe9a3548f9 ("usb: typec: tcpm: Refactor tcpm_handle_vdm_request payload handling") 03eafcfb60c0 ("usb: typec: tcpm: Add tcpm_queue_vdm_unlocked() helper") 5f2b8d87bca5 ("usb: typec: tcpm: Move mod_delayed_work(&port->vdm_state_machine) call into tcpm_queue_vdm()") 6e1c2241f4ce ("usb: typec: tcpm: Stay in BIST mode till hardreset or unattached") b2dcfefc43f7 ("usb: typec: tcpm: Support bist test data mode for compliance") 901789745a05 ("usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change") 6ecc632d4b35 ("usb: typec: tcpm: set correct data role for non-DRD") 8face9aa57c8 ("usb: typec: Add parameter for the VDO to typec_altmode_enter()") a079973f462a ("usb: typec: tcpm: Remove tcpc_config configuration mechanism") 00ec21e58dc6 ("usb: typec: tcpm: Start using struct typec_operations") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 Mon Sep 17 00:00:00 2001 From: Kyle Tso <kyletso(a)google.com> Date: Mon, 20 May 2024 23:48:58 +0800 Subject: [PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state Similar to what fixed in Commit a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery"), the handling of the received Hard Reset has to be skipped during TOGGLING state. [ 4086.021288] VBUS off [ 4086.021295] pending state change SNK_READY -> SNK_UNATTACHED @ 650 ms [rev2 NONE_AMS] [ 4086.022113] VBUS VSAFE0V [ 4086.022117] state change SNK_READY -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.022447] VBUS off [ 4086.022450] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023060] VBUS VSAFE0V [ 4086.023064] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023070] disable BIST MODE TESTDATA [ 4086.023766] disable vbus discharge ret:0 [ 4086.023911] Setting usb_comm capable false [ 4086.028874] Setting voltage/current limit 0 mV 0 mA [ 4086.028888] polarity 0 [ 4086.030305] Requesting mux state 0, usb-role 0, orientation 0 [ 4086.033539] Start toggling [ 4086.038496] state change SNK_UNATTACHED -> TOGGLING [rev2 NONE_AMS] // This Hard Reset is unexpected [ 4086.038499] Received hard reset [ 4086.038501] state change TOGGLING -> HARD_RESET_START [rev2 HARD_RESET] Fixes: f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable(a)vger.kernel.org Signed-off-by: Kyle Tso <kyletso(a)google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20240520154858.1072347-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index be4127ef84e9..5d4da962acc8 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -6174,6 +6174,7 @@ static void _tcpm_pd_hard_reset(struct tcpm_port *port) port->tcpc->set_bist_data(port->tcpc, false); switch (port->state) { + case TOGGLING: case ERROR_RECOVERY: case PORT_RESET: case PORT_RESET_WAIT_OFF:

1 year

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FAILED: patch "[PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061757-fading-defender-6d0a@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: fc8fb9eea94d ("usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state") a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery") 0908c5aca31e ("usb: typec: tcpm: AMS and Collision Avoidance") f321a02caebd ("usb: typec: tcpm: Implement enabling Auto Discharge disconnect support") a30a00e37ceb ("usb: typec: tcpm: frs sourcing vbus callback") 8dc4bd073663 ("usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)") 3ed8e1c2ac99 ("usb: typec: tcpm: Migrate workqueue to RT priority for processing events") aefc66afe42b ("usb: typec: pd: Fix formatting in pd.h header") 6bbe2a90a0bb ("usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart") 95b4d51c96a8 ("usb: typec: tcpm: Refactor tcpm_handle_vdm_request") 8afe9a3548f9 ("usb: typec: tcpm: Refactor tcpm_handle_vdm_request payload handling") 03eafcfb60c0 ("usb: typec: tcpm: Add tcpm_queue_vdm_unlocked() helper") 5f2b8d87bca5 ("usb: typec: tcpm: Move mod_delayed_work(&port->vdm_state_machine) call into tcpm_queue_vdm()") 6e1c2241f4ce ("usb: typec: tcpm: Stay in BIST mode till hardreset or unattached") b2dcfefc43f7 ("usb: typec: tcpm: Support bist test data mode for compliance") 901789745a05 ("usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change") 6ecc632d4b35 ("usb: typec: tcpm: set correct data role for non-DRD") 8face9aa57c8 ("usb: typec: Add parameter for the VDO to typec_altmode_enter()") a079973f462a ("usb: typec: tcpm: Remove tcpc_config configuration mechanism") 00ec21e58dc6 ("usb: typec: tcpm: Start using struct typec_operations") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 Mon Sep 17 00:00:00 2001 From: Kyle Tso <kyletso(a)google.com> Date: Mon, 20 May 2024 23:48:58 +0800 Subject: [PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state Similar to what fixed in Commit a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery"), the handling of the received Hard Reset has to be skipped during TOGGLING state. [ 4086.021288] VBUS off [ 4086.021295] pending state change SNK_READY -> SNK_UNATTACHED @ 650 ms [rev2 NONE_AMS] [ 4086.022113] VBUS VSAFE0V [ 4086.022117] state change SNK_READY -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.022447] VBUS off [ 4086.022450] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023060] VBUS VSAFE0V [ 4086.023064] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023070] disable BIST MODE TESTDATA [ 4086.023766] disable vbus discharge ret:0 [ 4086.023911] Setting usb_comm capable false [ 4086.028874] Setting voltage/current limit 0 mV 0 mA [ 4086.028888] polarity 0 [ 4086.030305] Requesting mux state 0, usb-role 0, orientation 0 [ 4086.033539] Start toggling [ 4086.038496] state change SNK_UNATTACHED -> TOGGLING [rev2 NONE_AMS] // This Hard Reset is unexpected [ 4086.038499] Received hard reset [ 4086.038501] state change TOGGLING -> HARD_RESET_START [rev2 HARD_RESET] Fixes: f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable(a)vger.kernel.org Signed-off-by: Kyle Tso <kyletso(a)google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20240520154858.1072347-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index be4127ef84e9..5d4da962acc8 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -6174,6 +6174,7 @@ static void _tcpm_pd_hard_reset(struct tcpm_port *port) port->tcpc->set_bist_data(port->tcpc, false); switch (port->state) { + case TOGGLING: case ERROR_RECOVERY: case PORT_RESET: case PORT_RESET_WAIT_OFF:

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FAILED: patch "[PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024061756-glance-estate-894f@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: fc8fb9eea94d ("usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state") a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery") 0908c5aca31e ("usb: typec: tcpm: AMS and Collision Avoidance") f321a02caebd ("usb: typec: tcpm: Implement enabling Auto Discharge disconnect support") a30a00e37ceb ("usb: typec: tcpm: frs sourcing vbus callback") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 Mon Sep 17 00:00:00 2001 From: Kyle Tso <kyletso(a)google.com> Date: Mon, 20 May 2024 23:48:58 +0800 Subject: [PATCH] usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state Similar to what fixed in Commit a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery"), the handling of the received Hard Reset has to be skipped during TOGGLING state. [ 4086.021288] VBUS off [ 4086.021295] pending state change SNK_READY -> SNK_UNATTACHED @ 650 ms [rev2 NONE_AMS] [ 4086.022113] VBUS VSAFE0V [ 4086.022117] state change SNK_READY -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.022447] VBUS off [ 4086.022450] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023060] VBUS VSAFE0V [ 4086.023064] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023070] disable BIST MODE TESTDATA [ 4086.023766] disable vbus discharge ret:0 [ 4086.023911] Setting usb_comm capable false [ 4086.028874] Setting voltage/current limit 0 mV 0 mA [ 4086.028888] polarity 0 [ 4086.030305] Requesting mux state 0, usb-role 0, orientation 0 [ 4086.033539] Start toggling [ 4086.038496] state change SNK_UNATTACHED -> TOGGLING [rev2 NONE_AMS] // This Hard Reset is unexpected [ 4086.038499] Received hard reset [ 4086.038501] state change TOGGLING -> HARD_RESET_START [rev2 HARD_RESET] Fixes: f0690a25a140 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable(a)vger.kernel.org Signed-off-by: Kyle Tso <kyletso(a)google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Link: https://lore.kernel.org/r/20240520154858.1072347-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index be4127ef84e9..5d4da962acc8 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -6174,6 +6174,7 @@ static void _tcpm_pd_hard_reset(struct tcpm_port *port) port->tcpc->set_bist_data(port->tcpc, false); switch (port->state) { + case TOGGLING: case ERROR_RECOVERY: case PORT_RESET: case PORT_RESET_WAIT_OFF:

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