qcacmn: Move qdf_status_to/from_os_return()

QDF_STATUS is defined in qdf_status, but related APIs
qdf_status_to_os_return() and qdf_status_from_os_return() are defined
in qdf_util. Create a new file, qdf_status.c, and move these functions
there instead.

Change-Id: Iaa2efa5f662be014a61a8490c3fab411ec0f2054
CRs-Fixed: 2395178

qdf/Kbuild

@@ -48,6 +48,7 @@ linux/src/qdf_module.o    \
 linux/src/qdf_net_if.o   \
 linux/src/qdf_nbuf.o       \
 linux/src/qdf_perf.o        \
+linux/src/qdf_status.o     \
 linux/src/qdf_threads.o     \
 linux/src/qdf_trace.o \
 linux/src/qdf_vfs.o \

qdf/inc/qdf_status.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -22,7 +22,7 @@
  * Basic status codes/definitions used by QDF
  */
 
-#if !defined(__QDF_STATUS_H)
+#ifndef __QDF_STATUS_H
 #define __QDF_STATUS_H
 
 /**
@@ -139,4 +139,21 @@ typedef enum {
 #define QDF_IS_STATUS_SUCCESS(status) (QDF_STATUS_SUCCESS == (status))
 #define QDF_IS_STATUS_ERROR(status) (QDF_STATUS_SUCCESS != (status))
 
-#endif /* if !defined __QDF_STATUS_H */
+/**
+ * qdf_status_to_os_return() - map a QDF_STATUS into an OS specific return code
+ * @status: QDF_STATUS to map
+ *
+ * Return: an OS specific error code
+ */
+int qdf_status_to_os_return(QDF_STATUS status);
+
+/**
+ * qdf_status_from_os_return() - map an OS specific return code to a QDF_STATUS
+ * @rc: the input return code to map
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS qdf_status_from_os_return(int rc);
+
+#endif /* __QDF_STATUS_H */
+

qdf/inc/qdf_types.h

@@ -38,6 +38,7 @@
 #ifdef TSOSEG_DEBUG
 #include <qdf_atomic.h>
 #endif
+#include "qdf_status.h"
 
 /* Preprocessor definitions and constants */
 #define QDF_MAX_SGLIST 4

qdf/inc/qdf_util.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -122,28 +122,6 @@ typedef __qdf_wait_queue_head_t qdf_wait_queue_head_t;
 #define qdf_ewma_tx_lag_read(tx_lag) \
 	 __qdf_ewma_tx_lag_read(tx_lag)
 
-/**
- * qdf_status_to_os_return - returns the status to OS.
- * @status: enum QDF_STATUS
- *
- * returns: int status success/failure
- */
-static inline int qdf_status_to_os_return(QDF_STATUS status)
-{
-	return __qdf_status_to_os_return(status);
-}
-
-/**
- * qdf_status_from_os_return() - map OS specific return code to a QDF_STATUS
- * @rc: the input return code to map
- *
- * Return: QDF_STATUS
- */
-static inline QDF_STATUS qdf_status_from_os_return(int rc)
-{
-	return __qdf_status_from_os_return(rc);
-}
-
 /**
  * qdf_set_bit() - set bit in address
  * @nr: bit number to be set

qdf/linux/src/i_qdf_types.h

@@ -24,8 +24,6 @@
 #if !defined(__I_QDF_TYPES_H)
 #define __I_QDF_TYPES_H
 
-#include <qdf_status.h>
-
 #ifndef __KERNEL__
 #define __iomem
 #endif

qdf/linux/src/i_qdf_util.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -35,7 +35,6 @@
 #include <linux/io.h>
 
 #include <qdf_types.h>
-#include <qdf_status.h>
 #include <asm/byteorder.h>
 
 #if LINUX_VERSION_CODE  <= KERNEL_VERSION(3, 3, 8)
@@ -63,10 +62,8 @@ typedef wait_queue_head_t __qdf_wait_queue_head_t;
 #define __qdf_wait_queue_interruptible(wait_queue, condition) \
 	wait_event_interruptible(wait_queue, condition)
 
-#define __qdf_wait_queue_timeout( \
+#define __qdf_wait_queue_timeout(wait_queue, condition, timeout) \
-			wait_queue, condition, timeout) \
+	wait_event_timeout(wait_queue, condition, timeout)
-		wait_event_timeout(wait_queue, condition,\
-			 timeout)
 
 
 #define __qdf_init_waitqueue_head(_q) init_waitqueue_head(_q)
@@ -75,127 +72,11 @@ typedef wait_queue_head_t __qdf_wait_queue_head_t;
 
 #define __qdf_wake_up(_q) wake_up(_q)
 
-
 #define __qdf_wake_up_completion(_q) wake_up_completion(_q)
 
 #define __qdf_unlikely(_expr)   unlikely(_expr)
 #define __qdf_likely(_expr)     likely(_expr)
 
-/**
- * __qdf_status_to_os_return() - translates qdf_status types to linux return types
- * @status: status to translate
- *
- * Translates error types that linux may want to handle specially.
- *
- * return: 0 or the linux error code that most closely matches the QDF_STATUS.
- * defaults to -1 (EPERM)
- */
-static inline int __qdf_status_to_os_return(QDF_STATUS status)
-{
-	switch (status) {
-	case QDF_STATUS_SUCCESS:
-		return 0;
-	case QDF_STATUS_E_RESOURCES:
-		return -EBUSY;
-	case QDF_STATUS_E_NOMEM:
-		return -ENOMEM;
-	case QDF_STATUS_E_AGAIN:
-		return -EAGAIN;
-	case QDF_STATUS_E_INVAL:
-		return -EINVAL;
-	case QDF_STATUS_E_FAULT:
-		return -EFAULT;
-	case QDF_STATUS_E_ALREADY:
-		return -EALREADY;
-	case QDF_STATUS_E_BADMSG:
-		return -EBADMSG;
-	case QDF_STATUS_E_BUSY:
-		return -EBUSY;
-	case QDF_STATUS_E_CANCELED:
-		return -ECANCELED;
-	case QDF_STATUS_E_ABORTED:
-		return -ECONNABORTED;
-	case QDF_STATUS_E_PERM:
-		return -EPERM;
-	case QDF_STATUS_E_EXISTS:
-		return -EEXIST;
-	case QDF_STATUS_E_NOENT:
-		return -ENOENT;
-	case QDF_STATUS_E_E2BIG:
-		return -E2BIG;
-	case QDF_STATUS_E_NOSPC:
-		return -ENOSPC;
-	case QDF_STATUS_E_ADDRNOTAVAIL:
-		return -EADDRNOTAVAIL;
-	case QDF_STATUS_E_ENXIO:
-		return -ENXIO;
-	case QDF_STATUS_E_NETDOWN:
-		return -ENETDOWN;
-	case QDF_STATUS_E_IO:
-		return -EIO;
-	case QDF_STATUS_E_NETRESET:
-		return -ENETRESET;
-	case QDF_STATUS_E_PENDING:
-		return -EINPROGRESS;
-	case QDF_STATUS_E_TIMEOUT:
-		return -ETIMEDOUT;
-	default:
-		return -EPERM;
-	}
-}
-
-static inline QDF_STATUS __qdf_status_from_os_return(int rc)
-{
-	switch (rc) {
-	case 0:
-		return QDF_STATUS_SUCCESS;
-	case -ENOMEM:
-		return QDF_STATUS_E_NOMEM;
-	case -EAGAIN:
-		return QDF_STATUS_E_AGAIN;
-	case -EINVAL:
-		return QDF_STATUS_E_INVAL;
-	case -EFAULT:
-		return QDF_STATUS_E_FAULT;
-	case -EALREADY:
-		return QDF_STATUS_E_ALREADY;
-	case -EBADMSG:
-		return QDF_STATUS_E_BADMSG;
-	case -EBUSY:
-		return QDF_STATUS_E_BUSY;
-	case -ECANCELED:
-		return QDF_STATUS_E_CANCELED;
-	case -ECONNABORTED:
-		return QDF_STATUS_E_ABORTED;
-	case -EPERM:
-		return QDF_STATUS_E_PERM;
-	case -EEXIST:
-		return QDF_STATUS_E_EXISTS;
-	case -ENOENT:
-		return QDF_STATUS_E_NOENT;
-	case -E2BIG:
-		return QDF_STATUS_E_E2BIG;
-	case -ENOSPC:
-		return QDF_STATUS_E_NOSPC;
-	case -EADDRNOTAVAIL:
-		return QDF_STATUS_E_ADDRNOTAVAIL;
-	case -ENXIO:
-		return QDF_STATUS_E_ENXIO;
-	case -ENETDOWN:
-		return QDF_STATUS_E_NETDOWN;
-	case -EIO:
-		return QDF_STATUS_E_IO;
-	case -ENETRESET:
-		return QDF_STATUS_E_NETRESET;
-	case -EINPROGRESS:
-		return QDF_STATUS_E_PENDING;
-	case -ETIMEDOUT:
-		return QDF_STATUS_E_TIMEOUT;
-	default:
-		return QDF_STATUS_E_PERM;
-	}
-}
-
 /**
  * __qdf_set_bit() - set bit in address
  * @nr: bit number to be set

qdf/linux/src/qdf_status.c

@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "linux/errno.h"
+#include "qdf_module.h"
+#include "qdf_status.h"
+
+int qdf_status_to_os_return(QDF_STATUS status)
+{
+	switch (status) {
+	case QDF_STATUS_SUCCESS:
+		return 0;
+	case QDF_STATUS_E_RESOURCES:
+		return -EBUSY;
+	case QDF_STATUS_E_NOMEM:
+		return -ENOMEM;
+	case QDF_STATUS_E_AGAIN:
+		return -EAGAIN;
+	case QDF_STATUS_E_INVAL:
+		return -EINVAL;
+	case QDF_STATUS_E_FAULT:
+		return -EFAULT;
+	case QDF_STATUS_E_ALREADY:
+		return -EALREADY;
+	case QDF_STATUS_E_BADMSG:
+		return -EBADMSG;
+	case QDF_STATUS_E_BUSY:
+		return -EBUSY;
+	case QDF_STATUS_E_CANCELED:
+		return -ECANCELED;
+	case QDF_STATUS_E_ABORTED:
+		return -ECONNABORTED;
+	case QDF_STATUS_E_PERM:
+		return -EPERM;
+	case QDF_STATUS_E_EXISTS:
+		return -EEXIST;
+	case QDF_STATUS_E_NOENT:
+		return -ENOENT;
+	case QDF_STATUS_E_E2BIG:
+		return -E2BIG;
+	case QDF_STATUS_E_NOSPC:
+		return -ENOSPC;
+	case QDF_STATUS_E_ADDRNOTAVAIL:
+		return -EADDRNOTAVAIL;
+	case QDF_STATUS_E_ENXIO:
+		return -ENXIO;
+	case QDF_STATUS_E_NETDOWN:
+		return -ENETDOWN;
+	case QDF_STATUS_E_IO:
+		return -EIO;
+	case QDF_STATUS_E_NETRESET:
+		return -ENETRESET;
+	case QDF_STATUS_E_PENDING:
+		return -EINPROGRESS;
+	case QDF_STATUS_E_TIMEOUT:
+		return -ETIMEDOUT;
+	default:
+		return -EPERM;
+	}
+}
+qdf_export_symbol(qdf_status_to_os_return);
+
+QDF_STATUS qdf_status_from_os_return(int rc)
+{
+	switch (rc) {
+	case 0:
+		return QDF_STATUS_SUCCESS;
+	case -ENOMEM:
+		return QDF_STATUS_E_NOMEM;
+	case -EAGAIN:
+		return QDF_STATUS_E_AGAIN;
+	case -EINVAL:
+		return QDF_STATUS_E_INVAL;
+	case -EFAULT:
+		return QDF_STATUS_E_FAULT;
+	case -EALREADY:
+		return QDF_STATUS_E_ALREADY;
+	case -EBADMSG:
+		return QDF_STATUS_E_BADMSG;
+	case -EBUSY:
+		return QDF_STATUS_E_BUSY;
+	case -ECANCELED:
+		return QDF_STATUS_E_CANCELED;
+	case -ECONNABORTED:
+		return QDF_STATUS_E_ABORTED;
+	case -EPERM:
+		return QDF_STATUS_E_PERM;
+	case -EEXIST:
+		return QDF_STATUS_E_EXISTS;
+	case -ENOENT:
+		return QDF_STATUS_E_NOENT;
+	case -E2BIG:
+		return QDF_STATUS_E_E2BIG;
+	case -ENOSPC:
+		return QDF_STATUS_E_NOSPC;
+	case -EADDRNOTAVAIL:
+		return QDF_STATUS_E_ADDRNOTAVAIL;
+	case -ENXIO:
+		return QDF_STATUS_E_ENXIO;
+	case -ENETDOWN:
+		return QDF_STATUS_E_NETDOWN;
+	case -EIO:
+		return QDF_STATUS_E_IO;
+	case -ENETRESET:
+		return QDF_STATUS_E_NETRESET;
+	case -EINPROGRESS:
+		return QDF_STATUS_E_PENDING;
+	case -ETIMEDOUT:
+		return QDF_STATUS_E_TIMEOUT;
+	default:
+		return QDF_STATUS_E_PERM;
+	}
+}
+qdf_export_symbol(qdf_status_from_os_return);
+