lantiq: Make ltq-ifxos compile with kernel 4.1

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

SVN-Revision: 46217

1 files changed, 97 insertions, 22 deletions

diff --git a/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch b/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch
index 2fd7cd3e6d..a91dafe897 100644
--- a/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch
+++ b/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch
@@ -1,8 +1,6 @@
-Index: lib_ifxos-1.5.14/configure.in
-===================================================================
---- lib_ifxos-1.5.14.orig/configure.in	2010-07-22 18:34:07.000000000 +0200
-+++ lib_ifxos-1.5.14/configure.in	2013-03-14 08:23:57.481810836 +0100
-@@ -64,7 +64,7 @@
+--- a/configure.in
++++ b/configure.in
+@@ -64,7 +64,7 @@ dnl Set kernel build path
  AC_ARG_ENABLE(kernelbuild,
  	AS_HELP_STRING(--enable-kernelbuild=x,Set the target kernel build path (only for kernel 2.6.x)),
  	[
@@ -11,10 +9,8 @@ Index: lib_ifxos-1.5.14/configure.in
  			AC_SUBST([KERNEL_BUILD_PATH],[$enableval])
  		else
  			AC_MSG_ERROR([The kernel build directory is not valid or not configured!])
-Index: lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c
-===================================================================
---- lib_ifxos-1.5.14.orig/src/linux/ifxos_linux_thread_drv.c	2010-01-08 18:10:47.000000000 +0100
-+++ lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c	2013-03-14 08:23:57.481810836 +0100
+--- a/src/linux/ifxos_linux_thread_drv.c
++++ b/src/linux/ifxos_linux_thread_drv.c
 @@ -34,8 +34,8 @@
  #include <linux/sched.h>
  #include <linux/version.h>
@@ -36,7 +32,7 @@ Index: lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c
  /* ============================================================================
     IFX Linux adaptation - Kernel Thread handling
     ========================================================================= */
-@@ -96,9 +92,9 @@
+@@ -96,9 +92,9 @@ IFXOS_STATIC IFX_int32_t IFXOS_KernelThr
     - IFX_SUCCESS on success
     - IFX_ERROR on error
  */
@@ -48,7 +44,7 @@ Index: lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c
     IFX_int32_t retVal          = IFX_ERROR;
  #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
     struct task_struct *kthread = current;
-@@ -139,7 +135,7 @@
+@@ -139,7 +135,7 @@ IFXOS_STATIC IFX_int32_t IFXOS_KernelThr
     /* let others run */
     unlock_kernel();
  #else
@@ -57,7 +53,7 @@ Index: lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c
  
     /* Enable signals in Kernel >= 2.6 */
     allow_signal(SIGKILL);
-@@ -218,9 +214,7 @@
+@@ -218,9 +214,7 @@ IFX_int32_t IFXOS_ThreadInit(
           init_completion(&pThrCntrl->thrCompletion);
  
           /* start kernel thread via the wrapper function */
@@ -68,11 +64,9 @@ Index: lib_ifxos-1.5.14/src/linux/ifxos_linux_thread_drv.c
  
           pThrCntrl->bValid = IFX_TRUE;
  
-Index: lib_ifxos-1.5.14/src/include/ifxos_thread.h
-===================================================================
---- lib_ifxos-1.5.14.orig/src/include/ifxos_thread.h	2010-01-14 10:59:13.000000000 +0100
-+++ lib_ifxos-1.5.14/src/include/ifxos_thread.h	2013-03-14 08:24:43.577812806 +0100
-@@ -111,7 +111,7 @@
+--- a/src/include/ifxos_thread.h
++++ b/src/include/ifxos_thread.h
+@@ -111,7 +111,7 @@ typedef struct IFXOS_ThreadParams_s
  /**
     Function type of the user thread/task function.
  */
@@ -81,11 +75,9 @@ Index: lib_ifxos-1.5.14/src/include/ifxos_thread.h
  
  /** @} */
  
-Index: lib_ifxos-1.5.14/src/include/linux/ifxos_linux_thread.h
-===================================================================
---- lib_ifxos-1.5.14.orig/src/include/linux/ifxos_linux_thread.h	2010-01-08 18:10:27.000000000 +0100
-+++ lib_ifxos-1.5.14/src/include/linux/ifxos_linux_thread.h	2013-03-14 08:25:13.193814073 +0100
-@@ -152,7 +152,7 @@
+--- a/src/include/linux/ifxos_linux_thread.h
++++ b/src/include/linux/ifxos_linux_thread.h
+@@ -152,7 +152,7 @@ typedef struct
     IFXOS_ThreadFunction_t  pThrFct;
  
     /** Kernel thread process ID */
@@ -94,3 +86,86 @@ Index: lib_ifxos-1.5.14/src/include/linux/ifxos_linux_thread.h
  
     /** requested kernel thread priority */
     IFX_int32_t             nPriority;
+--- a/src/linux/ifxos_linux_socket_drv.c
++++ b/src/linux/ifxos_linux_socket_drv.c
+@@ -19,6 +19,7 @@
+ /* ============================================================================
+    IFX Linux adaptation - Global Includes - Kernel
+    ========================================================================= */
++#include <linux/version.h>
+ #include <linux/kernel.h>
+ #ifdef MODULE
+    #include <linux/module.h>
+@@ -166,23 +167,33 @@ IFX_int_t IFXOS_SocketSendTo(
+    IFXOS_RETURN_IF_POINTER_NULL(pBuffer, IFX_ERROR);
+    IFXOS_RETURN_IF_ARG_LE_ZERO(bufSize_byte, IFX_ERROR);
+ 
++   iov.iov_base = pBuffer;
++   iov.iov_len = (unsigned int) bufSize_byte;
++
+    msg.msg_name = (void *) pSocAddr;
+    msg.msg_namelen = sizeof(IFXOS_sockAddr_t);
+-   msg.msg_iov = &iov;
+-   msg.msg_iovlen = 1;
+    msg.msg_control = IFX_NULL;
+    msg.msg_controllen = 0;
+    msg.msg_flags = MSG_DONTWAIT;
+ 
+-   msg.msg_iov->iov_base = pBuffer;
+-   msg.msg_iov->iov_len = (unsigned int) bufSize_byte;
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
++   msg.msg_iov = &iov;
++   msg.msg_iovlen = 1;
++#else
++   iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, bufSize_byte);
++#endif
+ 
+    /* Modify address limitation which is used if user space is calling
+       kernel space, otherwise sock_sendmsg() will fail.*/
+    old_fs = get_fs();
+    set_fs(KERNEL_DS);
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
+    ret = sock_sendmsg((struct socket *) socFd, &msg, bufSize_byte);
++#else
++   ret = sock_sendmsg((struct socket *) socFd, &msg);
++#endif
++
+    set_fs(old_fs);
+ 
+    return ret;
+--- a/src/linux/ifxos_linux_memory_map_drv.c
++++ b/src/linux/ifxos_linux_memory_map_drv.c
+@@ -25,6 +25,7 @@
+    IFX Linux adaptation - Global Includes - Kernel
+    ========================================================================= */
+ 
++#include <linux/version.h>
+ #include <linux/kernel.h>
+ #ifdef MODULE
+    #include <linux/module.h>
+@@ -87,6 +88,7 @@ IFX_int32_t IFXOS_Phy2VirtMap(
+    IFXOS_RETURN_IF_POINTER_NOT_NULL(*ppVirtAddr, IFX_ERROR);
+    IFXOS_RETURN_IF_ARG_LE_ZERO(addrRangeSize_byte, IFX_ERROR);
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0)
+    if ( check_mem_region(physicalAddr, addrRangeSize_byte) )
+    {
+       IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR, 
+@@ -98,6 +100,16 @@ IFX_int32_t IFXOS_Phy2VirtMap(
+ 
+    /* can't fail */
+    request_mem_region(physicalAddr, addrRangeSize_byte, pName);
++#else
++   if ( request_mem_region(physicalAddr, addrRangeSize_byte, pName) )
++   {
++      IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR,
++         ("IFXOS: ERROR Phy2Virt map, region request - addr 0x%08lX (size 0x%lX) not free" IFXOS_CRLF,
++           physicalAddr, addrRangeSize_byte));
++
++      return IFX_ERROR;
++   }
++#endif
+ 
+    /* remap memory (not cache able): physical --> virtual */
+    pVirtAddr = (IFX_uint8_t *)ioremap_nocache( physicalAddr,