2c1d56af50
Thanks to Sylwester Petela for testing my patch (successfully on an ADSL connection) and for pointing out some configuration mistakes. Others (including me) have also successfully tested this extensively on VDSL connections. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> SVN-Revision: 46920
158 lines
5.3 KiB
Diff
158 lines
5.3 KiB
Diff
--- a/src/linux/ifxos_linux_thread_drv.c
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+++ b/src/linux/ifxos_linux_thread_drv.c
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@@ -38,6 +38,7 @@
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#include <linux/smp_lock.h>
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#endif
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#include <linux/signal.h>
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+#include <linux/kthread.h>
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#include "ifx_types.h"
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@@ -70,10 +71,6 @@
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#if ( defined(IFXOS_HAVE_THREAD) && (IFXOS_HAVE_THREAD == 1) )
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-IFXOS_STATIC IFX_int32_t IFXOS_KernelThreadStartup(
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- IFXOS_ThreadCtrl_t *pThrCntrl);
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-
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-
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/* ============================================================================
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IFX Linux adaptation - Kernel Thread handling
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========================================================================= */
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@@ -98,9 +95,9 @@ IFXOS_STATIC IFX_int32_t IFXOS_KernelThr
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- IFX_SUCCESS on success
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- IFX_ERROR on error
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*/
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-IFXOS_STATIC IFX_int32_t IFXOS_KernelThreadStartup(
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- IFXOS_ThreadCtrl_t *pThrCntrl)
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+int IFXOS_KernelThreadStartup(void *data)
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{
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+ IFXOS_ThreadCtrl_t *pThrCntrl = (IFXOS_ThreadCtrl_t*) data;
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IFX_int32_t retVal = IFX_ERROR;
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
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struct task_struct *kthread = current;
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@@ -141,7 +138,7 @@ IFXOS_STATIC IFX_int32_t IFXOS_KernelThr
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/* let others run */
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unlock_kernel();
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#else
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- daemonize(pThrCntrl->thrParams.pName);
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+ //daemonize(pThrCntrl->thrParams.pName);
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/* Enable signals in Kernel >= 2.6 */
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allow_signal(SIGKILL);
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@@ -221,9 +218,7 @@ IFX_int32_t IFXOS_ThreadInit(
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init_completion(&pThrCntrl->thrCompletion);
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/* start kernel thread via the wrapper function */
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- pThrCntrl->tid = kernel_thread( (IFXOS_KERNEL_THREAD_StartRoutine)IFXOS_KernelThreadStartup,
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- (void *)pThrCntrl,
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- IFXOS_DRV_THREAD_OPTIONS);
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+ pThrCntrl->tid = kthread_run(IFXOS_KernelThreadStartup, (void *)pThrCntrl, "ifxos");
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pThrCntrl->bValid = IFX_TRUE;
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--- a/src/include/ifxos_thread.h
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+++ b/src/include/ifxos_thread.h
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@@ -111,7 +111,7 @@ typedef struct IFXOS_ThreadParams_s
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/**
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Function type of the user thread/task function.
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*/
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-typedef IFX_int32_t (*IFXOS_ThreadFunction_t)(IFXOS_ThreadParams_t *);
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+typedef int (*IFXOS_ThreadFunction_t)(void*);
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/** @} */
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--- a/src/include/linux/ifxos_linux_thread.h
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+++ b/src/include/linux/ifxos_linux_thread.h
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@@ -152,7 +152,7 @@ typedef struct
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IFXOS_ThreadFunction_t pThrFct;
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/** Kernel thread process ID */
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- IFX_int32_t tid;
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+ struct task_struct *tid;
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/** requested kernel thread priority */
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IFX_int32_t nPriority;
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--- a/src/linux/ifxos_linux_socket_drv.c
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+++ b/src/linux/ifxos_linux_socket_drv.c
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@@ -19,6 +19,7 @@
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/* ============================================================================
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IFX Linux adaptation - Global Includes - Kernel
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========================================================================= */
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+#include <linux/version.h>
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#include <linux/kernel.h>
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#ifdef MODULE
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#include <linux/module.h>
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@@ -166,23 +167,33 @@ IFX_int_t IFXOS_SocketSendTo(
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IFXOS_RETURN_IF_POINTER_NULL(pBuffer, IFX_ERROR);
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IFXOS_RETURN_IF_ARG_LE_ZERO(bufSize_byte, IFX_ERROR);
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+ iov.iov_base = pBuffer;
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+ iov.iov_len = (unsigned int) bufSize_byte;
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+
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msg.msg_name = (void *) pSocAddr;
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msg.msg_namelen = sizeof(IFXOS_sockAddr_t);
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- msg.msg_iov = &iov;
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- msg.msg_iovlen = 1;
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msg.msg_control = IFX_NULL;
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msg.msg_controllen = 0;
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msg.msg_flags = MSG_DONTWAIT;
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- msg.msg_iov->iov_base = pBuffer;
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- msg.msg_iov->iov_len = (unsigned int) bufSize_byte;
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
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+ msg.msg_iov = &iov;
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+ msg.msg_iovlen = 1;
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+#else
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+ iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, bufSize_byte);
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+#endif
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/* Modify address limitation which is used if user space is calling
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kernel space, otherwise sock_sendmsg() will fail.*/
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old_fs = get_fs();
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set_fs(KERNEL_DS);
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
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ret = sock_sendmsg((struct socket *) socFd, &msg, bufSize_byte);
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+#else
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+ ret = sock_sendmsg((struct socket *) socFd, &msg);
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+#endif
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+
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set_fs(old_fs);
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return ret;
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--- a/src/linux/ifxos_linux_memory_map_drv.c
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+++ b/src/linux/ifxos_linux_memory_map_drv.c
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@@ -25,6 +25,7 @@
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IFX Linux adaptation - Global Includes - Kernel
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========================================================================= */
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+#include <linux/version.h>
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#include <linux/kernel.h>
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#ifdef MODULE
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#include <linux/module.h>
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@@ -87,6 +88,7 @@ IFX_int32_t IFXOS_Phy2VirtMap(
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IFXOS_RETURN_IF_POINTER_NOT_NULL(*ppVirtAddr, IFX_ERROR);
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IFXOS_RETURN_IF_ARG_LE_ZERO(addrRangeSize_byte, IFX_ERROR);
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0)
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if ( check_mem_region(physicalAddr, addrRangeSize_byte) )
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{
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IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR,
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@@ -98,6 +100,16 @@ IFX_int32_t IFXOS_Phy2VirtMap(
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/* can't fail */
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request_mem_region(physicalAddr, addrRangeSize_byte, pName);
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+#else
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+ if ( !request_mem_region(physicalAddr, addrRangeSize_byte, pName) )
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+ {
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+ IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR,
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+ ("IFXOS: ERROR Phy2Virt map, region request - addr 0x%08lX (size 0x%lX) not free" IFXOS_CRLF,
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+ physicalAddr, addrRangeSize_byte));
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+
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+ return IFX_ERROR;
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+ }
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+#endif
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/* remap memory (not cache able): physical --> virtual */
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pVirtAddr = (IFX_uint8_t *)ioremap_nocache( physicalAddr,
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