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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c62x" 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 a9a6e9279b2998e2610c70b0dfc80a234f97c76c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062030-rely-movable-fb97@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a9a6e9279b2998e2610c70b0dfc80a234f97c76c Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:51 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c62x During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c6xx 0000:3f:00.0: qat_hal_clr_reset error c6xx 0000:3f:00.0: Failed to init the AEs c6xx 0000:3f:00.0: Failed to initialise Acceleration Engine c6xx 0000:3f:00.0: Resetting device qat_dev0 c6xx 0000:3f:00.0: probe with driver c6xx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: a6dabee6c8ba ("crypto: qat - add support for c62x accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c index 0bac717e88d9..23ccb72b6ea2 100644 --- a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C62X) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C62X_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c62x" 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 a9a6e9279b2998e2610c70b0dfc80a234f97c76c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062029-crayfish-robotics-60e2@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a9a6e9279b2998e2610c70b0dfc80a234f97c76c Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:51 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c62x During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c6xx 0000:3f:00.0: qat_hal_clr_reset error c6xx 0000:3f:00.0: Failed to init the AEs c6xx 0000:3f:00.0: Failed to initialise Acceleration Engine c6xx 0000:3f:00.0: Resetting device qat_dev0 c6xx 0000:3f:00.0: probe with driver c6xx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: a6dabee6c8ba ("crypto: qat - add support for c62x accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c index 0bac717e88d9..23ccb72b6ea2 100644 --- a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C62X) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C62X_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c62x" 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 a9a6e9279b2998e2610c70b0dfc80a234f97c76c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062028-rumble-ebony-e250@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a9a6e9279b2998e2610c70b0dfc80a234f97c76c Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:51 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c62x During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c6xx 0000:3f:00.0: qat_hal_clr_reset error c6xx 0000:3f:00.0: Failed to init the AEs c6xx 0000:3f:00.0: Failed to initialise Acceleration Engine c6xx 0000:3f:00.0: Resetting device qat_dev0 c6xx 0000:3f:00.0: probe with driver c6xx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: a6dabee6c8ba ("crypto: qat - add support for c62x accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c index 0bac717e88d9..23ccb72b6ea2 100644 --- a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C62X) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C62X_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c62x" 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 a9a6e9279b2998e2610c70b0dfc80a234f97c76c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062028-pegboard-reaffirm-313f@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a9a6e9279b2998e2610c70b0dfc80a234f97c76c Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:51 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c62x During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c6xx 0000:3f:00.0: qat_hal_clr_reset error c6xx 0000:3f:00.0: Failed to init the AEs c6xx 0000:3f:00.0: Failed to initialise Acceleration Engine c6xx 0000:3f:00.0: Resetting device qat_dev0 c6xx 0000:3f:00.0: probe with driver c6xx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: a6dabee6c8ba ("crypto: qat - add support for c62x accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c index 0bac717e88d9..23ccb72b6ea2 100644 --- a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C62X) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C62X_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_4xxx" 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 845bc952024dbf482c7434daeac66f764642d52d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062013-ferris-purr-2823@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 845bc952024dbf482c7434daeac66f764642d52d Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:46 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_4xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: 4xxx 0000:01:00.0: Failed to power up the device 4xxx 0000:01:00.0: Failed to initialize device 4xxx 0000:01:00.0: Resetting device qat_dev0 4xxx 0000:01:00.0: probe with driver 4xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 8c8268166e83 ("crypto: qat - add qat_4xxx driver") Link: https://lore.kernel.org/all/Z-DGQrhRj9niR9iZ@gondor.apana.org.au/ Reported-by: Randy Wright <rwright(a)hpe.com> Closes: https://issues.redhat.com/browse/RHEL-84366 Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c index 5537a9991e4e..1ac415ef3c31 100644 --- a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c @@ -188,11 +188,19 @@ static void adf_remove(struct pci_dev *pdev) adf_cleanup_accel(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static struct pci_driver adf_driver = { .id_table = adf_pci_tbl, .name = ADF_4XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_4xxx" 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 845bc952024dbf482c7434daeac66f764642d52d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062013-oversight-paced-887b@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 845bc952024dbf482c7434daeac66f764642d52d Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:46 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_4xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: 4xxx 0000:01:00.0: Failed to power up the device 4xxx 0000:01:00.0: Failed to initialize device 4xxx 0000:01:00.0: Resetting device qat_dev0 4xxx 0000:01:00.0: probe with driver 4xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 8c8268166e83 ("crypto: qat - add qat_4xxx driver") Link: https://lore.kernel.org/all/Z-DGQrhRj9niR9iZ@gondor.apana.org.au/ Reported-by: Randy Wright <rwright(a)hpe.com> Closes: https://issues.redhat.com/browse/RHEL-84366 Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c index 5537a9991e4e..1ac415ef3c31 100644 --- a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c @@ -188,11 +188,19 @@ static void adf_remove(struct pci_dev *pdev) adf_cleanup_accel(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static struct pci_driver adf_driver = { .id_table = adf_pci_tbl, .name = ADF_4XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c3xxx" 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 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062040-depress-slit-c249@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:53 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c3xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c3xxx 0000:3f:00.0: qat_hal_clr_reset error c3xxx 0000:3f:00.0: Failed to init the AEs c3xxx 0000:3f:00.0: Failed to initialise Acceleration Engine c3xxx 0000:3f:00.0: Resetting device qat_dev0 c3xxx 0000:3f:00.0: probe with driver c3xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 890c55f4dc0e ("crypto: qat - add support for c3xxx accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c index 260f34d0d541..bceb5dd8b148 100644 --- a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C3XXX) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C3XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c3xxx" 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 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062040-setback-bulgur-2550@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:53 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c3xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c3xxx 0000:3f:00.0: qat_hal_clr_reset error c3xxx 0000:3f:00.0: Failed to init the AEs c3xxx 0000:3f:00.0: Failed to initialise Acceleration Engine c3xxx 0000:3f:00.0: Resetting device qat_dev0 c3xxx 0000:3f:00.0: probe with driver c3xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 890c55f4dc0e ("crypto: qat - add support for c3xxx accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c index 260f34d0d541..bceb5dd8b148 100644 --- a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C3XXX) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C3XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c3xxx" 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 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062038-unsavory-overrun-ecbc@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:53 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c3xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c3xxx 0000:3f:00.0: qat_hal_clr_reset error c3xxx 0000:3f:00.0: Failed to init the AEs c3xxx 0000:3f:00.0: Failed to initialise Acceleration Engine c3xxx 0000:3f:00.0: Resetting device qat_dev0 c3xxx 0000:3f:00.0: probe with driver c3xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 890c55f4dc0e ("crypto: qat - add support for c3xxx accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c index 260f34d0d541..bceb5dd8b148 100644 --- a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C3XXX) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C3XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

2 weeks, 1 day

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FAILED: patch "[PATCH] crypto: qat - add shutdown handler to qat_c3xxx" 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 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062039-crier-richly-f55f@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 71e0cc1eab584d6f95526a5e8c69ec666ca33e1b Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Date: Wed, 26 Mar 2025 15:59:53 +0000 Subject: [PATCH] crypto: qat - add shutdown handler to qat_c3xxx During a warm reset via kexec, the system bypasses the driver removal sequence, meaning that the remove() callback is not invoked. If a QAT device is not shutdown properly, the device driver will fail to load in a newly rebooted kernel. This might result in output like the following after the kexec reboot: QAT: AE0 is inactive!! QAT: failed to get device out of reset c3xxx 0000:3f:00.0: qat_hal_clr_reset error c3xxx 0000:3f:00.0: Failed to init the AEs c3xxx 0000:3f:00.0: Failed to initialise Acceleration Engine c3xxx 0000:3f:00.0: Resetting device qat_dev0 c3xxx 0000:3f:00.0: probe with driver c3xxx failed with error -14 Implement the shutdown() handler that hooks into the reboot notifier list. This brings down the QAT device and ensures it is shut down properly. Cc: <stable(a)vger.kernel.org> Fixes: 890c55f4dc0e ("crypto: qat - add support for c3xxx accel type") Reviewed-by: Ahsan Atta <ahsan.atta(a)intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c index 260f34d0d541..bceb5dd8b148 100644 --- a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c @@ -209,6 +209,13 @@ static void adf_remove(struct pci_dev *pdev) kfree(accel_dev); } +static void adf_shutdown(struct pci_dev *pdev) +{ + struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev); + + adf_dev_down(accel_dev); +} + static const struct pci_device_id adf_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_QAT_C3XXX) }, { } @@ -220,6 +227,7 @@ static struct pci_driver adf_driver = { .name = ADF_C3XXX_DEVICE_NAME, .probe = adf_probe, .remove = adf_remove, + .shutdown = adf_shutdown, .sriov_configure = adf_sriov_configure, .err_handler = &adf_err_handler, };

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