Initial file dump from open source releaseHEADmaster

1 files changed, 214 insertions, 0 deletions

diff --git a/drivers/staging/cxt1e1/sbecom_inline_linux.h b/drivers/staging/cxt1e1/sbecom_inline_linux.h
new file mode 100644
index 00000000..68ed445a
--- /dev/null
+++ b/drivers/staging/cxt1e1/sbecom_inline_linux.h
@@ -0,0 +1,214 @@
+#ifndef _INC_SBECOM_INLNX_H_
+#define _INC_SBECOM_INLNX_H_
+
+/*-----------------------------------------------------------------------------
+ * sbecom_inline_linux.h - SBE common Linux inlined routines
+ *
+ * Copyright (C) 2007  One Stop Systems, Inc.
+ * Copyright (C) 2005  SBE, Inc.
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ * For further information, contact via email: support@onestopsystems.com
+ * One Stop Systems, Inc.  Escondido, California  U.S.A.
+ *-----------------------------------------------------------------------------
+ */
+
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/kernel.h>       /* resolves kmalloc references */
+#include <linux/skbuff.h>       /* resolves skb references */
+#include <linux/netdevice.h>    /* resolves dev_kree_skb_any */
+#include <asm/byteorder.h>      /* resolves cpu_to_le32 */
+
+/* forward reference */
+u_int32_t   pci_read_32 (u_int32_t *p);
+void        pci_write_32 (u_int32_t *p, u_int32_t v);
+
+
+/*
+ * system dependent callbacks
+ */
+
+/**********/
+/* malloc */
+/**********/
+
+static inline void *
+OS_kmalloc (size_t size)
+{
+    char       *ptr = kmalloc (size, GFP_KERNEL | GFP_DMA);
+
+    if (ptr)
+        memset (ptr, 0, size);
+    return ptr;
+}
+
+static inline void
+OS_kfree (void *x)
+{
+    kfree (x);
+}
+
+
+/****************/
+/* memory token */
+/****************/
+
+static inline void *
+OS_mem_token_alloc (size_t size)
+{
+    struct sk_buff *skb;
+
+    skb = dev_alloc_skb (size);
+    if (!skb)
+    {
+        //pr_warning("no mem in OS_mem_token_alloc !\n");
+        return 0;
+    }
+    return skb;
+}
+
+
+static inline void
+OS_mem_token_free (void *token)
+{
+    dev_kfree_skb_any (token);
+}
+
+
+static inline void
+OS_mem_token_free_irq (void *token)
+{
+    dev_kfree_skb_irq (token);
+}
+
+
+static inline void *
+OS_mem_token_data (void *token)
+{
+    return ((struct sk_buff *) token)->data;
+}
+
+
+static inline void *
+OS_mem_token_next (void *token)
+{
+    return 0;
+}
+
+
+static inline int
+OS_mem_token_len (void *token)
+{
+    return ((struct sk_buff *) token)->len;
+}
+
+
+static inline int
+OS_mem_token_tlen (void *token)
+{
+    return ((struct sk_buff *) token)->len;
+}
+
+
+/***************************************/
+/* virtual to physical addr conversion */
+/***************************************/
+
+static inline u_long
+OS_phystov (void *addr)
+{
+    return (u_long) __va (addr);
+}
+
+
+static inline u_long
+OS_vtophys (void *addr)
+{
+    return __pa (addr);
+}
+
+
+/**********/
+/* semops */
+/**********/
+
+void        OS_sem_init (void *, int);
+
+
+static inline void
+OS_sem_free (void *sem)
+{
+    /*
+     * NOOP - since semaphores structures predeclared w/in structures, no
+     * longer malloc'd
+     */
+}
+
+#define SD_SEM_TAKE(sem,desc)  down(sem)
+#define SD_SEM_GIVE(sem)       up(sem)
+#define SEM_AVAILABLE     1
+#define SEM_TAKEN         0
+
+
+/**********************/
+/* watchdog functions */
+/**********************/
+
+struct watchdog
+{
+    struct timer_list h;
+    struct work_struct work;
+    void       *softc;
+    void        (*func) (void *softc);
+    int         ticks;
+    int         init_tq;
+};
+
+
+static inline int
+OS_start_watchdog (struct watchdog * wd)
+{
+    wd->h.expires = jiffies + wd->ticks;
+    add_timer (&wd->h);
+    return 0;
+}
+
+
+static inline int
+OS_stop_watchdog (struct watchdog * wd)
+{
+    del_timer_sync (&wd->h);
+    return 0;
+}
+
+
+static inline int
+OS_free_watchdog (struct watchdog * wd)
+{
+    OS_stop_watchdog (wd);
+    OS_kfree (wd);
+    return 0;
+}
+
+
+/* sleep in microseconds */
+void        OS_uwait (int usec, char *description);
+void        OS_uwait_dummy (void);
+
+
+/* watchdog functions */
+int OS_init_watchdog(struct watchdog *wdp, void (*f) (void *), void *ci, int usec);
+
+
+#endif                          /*** _INC_SBECOM_INLNX_H_ ***/