Added patch for three API breakages since kernel v5.0 up to v5.14.6

5 files changed, 186 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..df565829a187
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,25 @@
+pkgbase = mxu11x0-dkms
+	pkgdesc = Kernel module for Moxa UPort 11x0 serial to USB converters
+	pkgver = 5.14.6
+	pkgrel = 1
+	url = http://www.moxa.com
+	arch = i686
+	arch = x86_64
+	license = GPL
+	makedepends = unzip
+	makedepends = tar
+	depends = glibc
+	depends = dkms
+	optdepends = linux-headers: build module against the Arch kernel
+	optdepends = linux-lts-headers: build module against the LTS kernel
+	optdepends = linux-zen-headers: build module against the ZEN kernel
+	optdepends = linux-hardened-headers: build module against the HARDENED kernel
+	conflicts = mxu11x0
+	source = https://www.moxa.com/getmedia/502ff380-9944-4af7-8ed2-20883d2ae702/moxa-uport-1100-series-linux-kernel-5.x-driver-v5.0.zip
+	source = dkms.conf
+	source = mxu11x0.c.patch
+	sha512sums = 019de09b4aee3d0c5ed5a0393e42e52768780fc1611bce4c21c3496584e294be303dbf896456cbcdf6c4be8ad94e6b44d8f4537b546fa6c356f0cd8b7835f9a1
+	sha512sums = d321cb599264f3efb2a6f5bb50048aa95cd823f18e65bf5b709db06313f59266a44ccb9bc460a502457de418b8cbacef6b96c23c144f7695785ebe74b5e13a4c
+	sha512sums = 63c6340ca06a2e2a0a2522e9ba36860670fdb9366ede1d908d4f9a95850165cb53015ccf08c0ef291a2c26b372fa81f1338650b65195307b6c204a4e0c0c2ddf
+
+pkgname = mxu11x0-dkms
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..dad81a57a84c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+pkg/
+src/
+*.pkg.tar.xz
+*.tar.bz2
+*.tar.gz
+*.tar.zst
+moxa-uport-1100-series-linux-kernel-5.x-driver-v5.0.zip
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..fc267d4d627b
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,42 @@
+_pkgbase=mxu11x0
+pkgname=${_pkgbase}-dkms
+pkgver=5.14.6
+pkgrel=1
+pkgdesc="Kernel module for Moxa UPort 11x0 serial to USB converters"
+url="http://www.moxa.com"
+license=("GPL")
+arch=('i686' 'x86_64')
+depends=('glibc' 'dkms')
+makedepends=('unzip' 'tar')
+conflicts=("${_pkgbase}")
+optdepends=('linux-headers: build module against the Arch kernel'
+            'linux-lts-headers: build module against the LTS kernel'
+            'linux-zen-headers: build module against the ZEN kernel'
+            'linux-hardened-headers: build module against the HARDENED kernel')
+source=(
+    "https://www.moxa.com/getmedia/502ff380-9944-4af7-8ed2-20883d2ae702/moxa-uport-1100-series-linux-kernel-5.x-driver-v5.0.zip"
+    'dkms.conf'
+    'mxu11x0.c.patch')
+sha512sums=('019de09b4aee3d0c5ed5a0393e42e52768780fc1611bce4c21c3496584e294be303dbf896456cbcdf6c4be8ad94e6b44d8f4537b546fa6c356f0cd8b7835f9a1'
+    'd321cb599264f3efb2a6f5bb50048aa95cd823f18e65bf5b709db06313f59266a44ccb9bc460a502457de418b8cbacef6b96c23c144f7695785ebe74b5e13a4c'
+    '63c6340ca06a2e2a0a2522e9ba36860670fdb9366ede1d908d4f9a95850165cb53015ccf08c0ef291a2c26b372fa81f1338650b65195307b6c204a4e0c0c2ddf'
+)
+
+prepare() {
+    tar -xzf driv_linux_uport_v5.0_build_19110614.tgz
+    [[ -d ${_pkgbase}-${pkgver} ]] || mkdir ${_pkgbase}-${pkgver}
+    mv mxu11x0/driver/Makefile mxu11x0/driver/*.[hc] ${_pkgbase}-${pkgver}
+    patch ${_pkgbase}-${pkgver}/mxu11x0.c mxu11x0.c.patch
+}
+
+package() {
+    install -Dm644 dkms.conf "${pkgdir}/usr/src/${_pkgbase}-${pkgver}/dkms.conf"
+    mkdir -p "${pkgdir}/etc/modules-load.d/"
+    echo "${_pkgname}" > "${pkgdir}/etc/modules-load.d/${_pkgbase}.conf"
+
+    sed -e "s/@PKGNAME@/${_pkgbase}/g" \
+        -e "s/@PKGVER@/${_pkgbase}/g" \
+        -i "${pkgdir}/usr/src/${_pkgbase}-${pkgver}/dkms.conf"
+
+    cp -dr "${_pkgbase}-${pkgver}" "${pkgdir}/usr/src/${_pkgbase}-${pkgver}/src"
+}
diff --git a/dkms.conf b/dkms.conf
new file mode 100644
index 000000000000..b3471e3efec9
--- /dev/null
+++ b/dkms.conf
@@ -0,0 +1,8 @@
+PACKAGE_NAME="@PKGNAME@"
+PACKAGE_VERSION="@PKGVER@"
+MAKE[0]="make -C $kernel_source_dir M=$dkms_tree/$module/$module_version/build/src modules"
+CLEAN="rm src/@PKGNAME@.ko src/*.o || true"
+BUILT_MODULE_NAME[0]="@PKGNAME@"
+BUILT_MODULE_LOCATION[0]="src/"
+DEST_MODULE_LOCATION[0]="/kernel/drivers/usb/serial"
+AUTOINSTALL="yes"
diff --git a/mxu11x0.c.patch b/mxu11x0.c.patch
new file mode 100644
index 000000000000..8888bee7658b
--- /dev/null
+++ b/mxu11x0.c.patch
@@ -0,0 +1,104 @@
+85a86,90
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,12,6))
+> #define ASYNCB_FIRST_KERNEL 0
+> #else
+> #define ASYNCB_FIRST_KERNEL 1
+> #endif
+166,167c171,184
+< static int mxu1_write_room(struct tty_struct *tty);
+< static int mxu1_chars_in_buffer(struct tty_struct *tty);
+---
+> static 
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+> int 
+> #else
+> unsigned int
+> #endif
+> mxu1_write_room(struct tty_struct *tty);
+> static
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+> int 
+> #else
+> unsigned int
+> #endif
+> mxu1_chars_in_buffer(struct tty_struct *tty);
+225a243,246
+> #if (LINUX_VERSION_CODE > KERNEL_VERSION(5,13,0))
+> static void mxu1_get_serial_info2(struct tty_struct *tty,
+> 	struct serial_struct __user *ret_arg);
+> #else
+227a249
+> #endif
+526c548
+< 	.chars_in_buffer	= mxu1_chars_in_buffer,
+---
+> 	.chars_in_buffer= mxu1_chars_in_buffer,
+1185c1207,1213
+< static int mxu1_write_room(struct tty_struct *tty)
+---
+> static 
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+> int
+> #else
+> unsigned int
+> #endif
+> mxu1_write_room(struct tty_struct *tty)
+1197a1226,1227
+> 
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+1198a1229,1231
+> #else
+>         return 0;
+> #endif
+1213c1246,1252
+< static int mxu1_chars_in_buffer(struct tty_struct *tty)
+---
+> static 
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+> int
+> #else
+> unsigned int
+> #endif
+> mxu1_chars_in_buffer(struct tty_struct *tty)
+1215c1254
+< 	struct usb_serial_port *port = tty->driver_data;
+---
+>     struct usb_serial_port *port = tty->driver_data;
+1224a1264
+> #if(LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0))
+1225a1266,1268
+> #else
+>         return 0;
+> #endif
+2269c2312,2318
+< static int mxu1_get_serial_info2(struct tty_struct *tty,
+---
+> static 
+> #if (LINUX_VERSION_CODE > KERNEL_VERSION(5,13,0))
+> void 
+> #else
+> int
+> #endif
+> mxu1_get_serial_info2(struct tty_struct *tty,
+2275,2277c2324,2332
+< 	if (!ret_arg)
+< 		return -EFAULT;
+< 	
+---
+> 	if (!ret_arg) {
+>         
+> #if (LINUX_VERSION_CODE > KERNEL_VERSION(5,13,0))
+> 		return;
+> #else
+>         return -EFAULT;
+> #endif
+> 	}
+> 
+2287,2288c2342,2345
+< 
+< 	return 0;
+---
+>     
+> #if (LINUX_VERSION_CODE < KERNEL_VERSION(5,13,0))
+>     return 0;
+> #endif