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152 lines
5.2 KiB
Diff
152 lines
5.2 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 +218,11 @@ 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, pThrCntrl->thrParams.pName);
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+ if (IS_ERR(pThrCntrl->tid)) {
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+ IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR,
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+ ("IFXOS ERROR - Problem creating thread: %li" IFXOS_CRLF, PTR_ERR(pThrCntrl->tid)));
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+ }
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pThrCntrl->bValid = IFX_TRUE;
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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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