Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20 |
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36bd28c1 |
| 16-Mar-2023 |
haozhe chang <haozhe.chang@mediatek.com> |
wwan: core: Support slicing in port TX flow of WWAN subsystem
wwan_port_fops_write inputs the SKB parameter to the TX callback of the WWAN device driver. However, the WWAN device (e.g., t7xx) may ha
wwan: core: Support slicing in port TX flow of WWAN subsystem
wwan_port_fops_write inputs the SKB parameter to the TX callback of the WWAN device driver. However, the WWAN device (e.g., t7xx) may have an MTU less than the size of SKB, causing the TX buffer to be sliced and copied once more in the WWAN device driver.
This patch implements the slicing in the WWAN subsystem and gives the WWAN devices driver the option to slice(by frag_len) or not. By doing so, the additional memory copy is reduced.
Meanwhile, this patch gives WWAN devices driver the option to reserve headroom in fragments for the device-specific metadata.
Signed-off-by: haozhe chang <haozhe.chang@mediatek.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Link: https://lore.kernel.org/r/20230316095826.181904-1-haozhe.chang@mediatek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6 |
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fece7a8c |
| 28-Oct-2022 |
M Chetan Kumar <m.chetan.kumar@linux.intel.com> |
net: wwan: t7xx: use union to group port type specific data
Use union inside t7xx_port to group port type specific data members.
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Revie
net: wwan: t7xx: use union to group port type specific data
Use union inside t7xx_port to group port type specific data members.
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62 |
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bf294c3f |
| 19-Aug-2022 |
Jakub Kicinski <kuba@kernel.org> |
Revert "Merge branch 'wwan-t7xx-fw-flashing-and-coredump-support'"
This reverts commit 5417197dd516a8e115aa69f62a7b7554b0c3829c, reversing changes made to 0630f64d25a0f0a8c6a9ce9fde8750b3b561e6f5.
Revert "Merge branch 'wwan-t7xx-fw-flashing-and-coredump-support'"
This reverts commit 5417197dd516a8e115aa69f62a7b7554b0c3829c, reversing changes made to 0630f64d25a0f0a8c6a9ce9fde8750b3b561e6f5.
Reverting to allow addressing review comments.
Link: https://lore.kernel.org/all/4c5dbea0-52a9-1c3d-7547-00ea54c90550@linux.intel.com/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v5.15.61 |
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140424d9 |
| 15-Aug-2022 |
Haijun Liu <haijun.liu@mediatek.com> |
net: wwan: t7xx: PCIe reset rescan
PCI rescan module implements "rescan work queue". In firmware flashing or coredump collection procedure WWAN device is programmed to boot in fastboot mode and a wo
net: wwan: t7xx: PCIe reset rescan
PCI rescan module implements "rescan work queue". In firmware flashing or coredump collection procedure WWAN device is programmed to boot in fastboot mode and a work item is scheduled for removal & detection. The WWAN device is reset using APCI call as part driver removal flow. Work queue rescans pci bus at fixed interval for device detection, later when device is detect work queue exits.
Signed-off-by: Haijun Liu <haijun.liu@mediatek.com> Co-developed-by: Madhusmita Sahu <madhusmita.sahu@intel.com> Signed-off-by: Madhusmita Sahu <madhusmita.sahu@intel.com> Signed-off-by: Ricardo Martinez <ricardo.martinez@linux.intel.com> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Signed-off-by: Devegowda Chandrashekar <chandrashekar.devegowda@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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007f26f0 |
| 15-Aug-2022 |
Haijun Liu <haijun.liu@mediatek.com> |
net: wwan: t7xx: Infrastructure for early port configuration
To support cases such as FW update or Core dump, the t7xx device is capable of signaling the host that a special port needs to be created
net: wwan: t7xx: Infrastructure for early port configuration
To support cases such as FW update or Core dump, the t7xx device is capable of signaling the host that a special port needs to be created before the handshake phase.
This patch adds the infrastructure required to create the early ports which also requires a different configuration of CLDMA queues.
Signed-off-by: Haijun Liu <haijun.liu@mediatek.com> Co-developed-by: Madhusmita Sahu <madhusmita.sahu@intel.com> Signed-off-by: Madhusmita Sahu <madhusmita.sahu@intel.com> Signed-off-by: Ricardo Martinez <ricardo.martinez@linux.intel.com> Signed-off-by: Devegowda Chandrashekar <chandrashekar.devegowda@intel.com> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38 |
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61b7a291 |
| 06-May-2022 |
Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> |
net: wwan: t7xx: Add AT and MBIM WWAN ports
Adds AT and MBIM ports to the port proxy infrastructure. The initialization method is responsible for creating the corresponding ports using the WWAN fram
net: wwan: t7xx: Add AT and MBIM WWAN ports
Adds AT and MBIM ports to the port proxy infrastructure. The initialization method is responsible for creating the corresponding ports using the WWAN framework infrastructure. The implemented WWAN port operations are start, stop, and TX.
Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> Co-developed-by: Ricardo Martinez <ricardo.martinez@linux.intel.com> Signed-off-by: Ricardo Martinez <ricardo.martinez@linux.intel.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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