| Message ID | 20201123135123.48892-19-m.chetan.kumar@intel.com (mailing list archive) |
|---|---|
| State | RFC |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: iosm: PCIe Driver for Intel M.2 Modem | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | fail | Series longer than 15 patches |
| netdev/tree_selection | success | Guessed tree name to be net-next |
| netdev/subject_prefix | warning | Target tree name not specified in the subject |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | fail | Errors and warnings before: 0 this patch: 8 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | warning | WARNING: MAINTAINERS entries use one tab after TYPE: WARNING: please write a paragraph that describes the config symbol fully |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 1 this patch: 1 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/MAINTAINERS b/MAINTAINERS index a008b70f3c16..cb1fc8fabffd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9099,6 +9099,13 @@ M: Mario Limonciello <mario.limonciello@dell.com> S: Maintained F: drivers/platform/x86/intel-wmi-thunderbolt.c +INTEL WWAN IOSM DRIVER +M: M Chetan Kumar <m.chetan.kumar@intel.com> +M: Intel Corporation <linuxwwan@intel.com> +L: netdev@vger.kernel.org +S: Maintained +F: drivers/net/wwan/iosm/ + INTEL(R) TRACE HUB M: Alexander Shishkin <alexander.shishkin@linux.intel.com> S: Supported diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index c3dbe64e628e..e0f869a2c52f 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -593,4 +593,5 @@ config NET_FAILOVER a VM with direct attached VF by failing over to the paravirtual datapath when the VF is unplugged. +source "drivers/net/wwan/Kconfig" endif # NETDEVICES diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 72e18d505d1a..025fb399d2af 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -84,3 +84,4 @@ thunderbolt-net-y += thunderbolt.o obj-$(CONFIG_USB4_NET) += thunderbolt-net.o obj-$(CONFIG_NETDEVSIM) += netdevsim/ obj-$(CONFIG_NET_FAILOVER) += net_failover.o +obj-$(CONFIG_WWAN)+= wwan/ diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig new file mode 100644 index 000000000000..715dfd0598f9 --- /dev/null +++ b/drivers/net/wwan/Kconfig @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Wireless WAN device configuration +# + +menuconfig WWAN + bool "Wireless WAN" + help + This section contains all Wireless WAN driver configurations. + +if WWAN +source "drivers/net/wwan/iosm/Kconfig" +endif # WWAN diff --git a/drivers/net/wwan/Makefile b/drivers/net/wwan/Makefile new file mode 100644 index 000000000000..a81ff28e6cd9 --- /dev/null +++ b/drivers/net/wwan/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Linux WWAN Device Drivers. +# +obj-$(CONFIG_IOSM)+= iosm/ diff --git a/drivers/net/wwan/iosm/Kconfig b/drivers/net/wwan/iosm/Kconfig new file mode 100644 index 000000000000..fed382fc9cd7 --- /dev/null +++ b/drivers/net/wwan/iosm/Kconfig @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: (GPL-2.0-only) +# +# IOSM Driver configuration +# + +config IOSM + tristate "IOSM Driver" + depends on INTEL_IOMMU + help + This driver enables Intel M.2 WWAN Device communication. diff --git a/drivers/net/wwan/iosm/Makefile b/drivers/net/wwan/iosm/Makefile new file mode 100644 index 000000000000..153ae0360244 --- /dev/null +++ b/drivers/net/wwan/iosm/Makefile @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: (GPL-2.0-only) +# +# Copyright (C) 2020 Intel Corporation. +# + +iosm-y = \ + iosm_ipc_task_queue.o \ + iosm_ipc_imem.o \ + iosm_ipc_imem_ops.o \ + iosm_ipc_mmio.o \ + iosm_ipc_sio.o \ + iosm_ipc_mbim.o \ + iosm_ipc_wwan.o \ + iosm_ipc_uevent.o \ + iosm_ipc_pm.o \ + iosm_ipc_pcie.o \ + iosm_ipc_irq.o \ + iosm_ipc_chnl_cfg.o \ + iosm_ipc_protocol.o \ + iosm_ipc_protocol_ops.o \ + iosm_ipc_mux.o \ + iosm_ipc_mux_codec.o + +obj-$(CONFIG_IOSM) := iosm.o + +# compilation flags +#ccflags-y += -DDEBUG
1) Kconfig & Makefile changes for IOSM Driver compilation. 2) Modified driver/net Kconfig & Makefile for driver inclusion. 3) Modified MAINTAINER file for IOSM Driver addition. Signed-off-by: M Chetan Kumar <m.chetan.kumar@intel.com> --- MAINTAINERS | 7 +++++++ drivers/net/Kconfig | 1 + drivers/net/Makefile | 1 + drivers/net/wwan/Kconfig | 13 +++++++++++++ drivers/net/wwan/Makefile | 5 +++++ drivers/net/wwan/iosm/Kconfig | 10 ++++++++++ drivers/net/wwan/iosm/Makefile | 27 +++++++++++++++++++++++++++ 7 files changed, 64 insertions(+) create mode 100644 drivers/net/wwan/Kconfig create mode 100644 drivers/net/wwan/Makefile create mode 100644 drivers/net/wwan/iosm/Kconfig create mode 100644 drivers/net/wwan/iosm/Makefile