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authorcodeworkx <daniel.hillenbrand@codeworkx.de>2012-06-02 13:09:29 +0200
committercodeworkx <daniel.hillenbrand@codeworkx.de>2012-06-02 13:09:29 +0200
commitc6da2cfeb05178a11c6d062a06f8078150ee492f (patch)
treef3b4021d252c52d6463a9b3c1bb7245e399b009c /drivers/usb/host/shost/shost_transfer.h
parentc6d7c4dbff353eac7919342ae6b3299a378160a6 (diff)
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samsung update 1
Diffstat (limited to 'drivers/usb/host/shost/shost_transfer.h')
-rw-r--r--drivers/usb/host/shost/shost_transfer.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/usb/host/shost/shost_transfer.h b/drivers/usb/host/shost/shost_transfer.h
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+++ b/drivers/usb/host/shost/shost_transfer.h
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+/****************************************************************************
+ * (C) Copyright 2008 Samsung Electronics Co., Ltd., All rights reserved
+ *
+ * [File Name] : s3c-otg-transfer-transfer.h
+ * [Description] : The Header file defines the external
+ * and internal functions of Transfer.
+ * [Author] : Yang Soon Yeal { syatom.yang@samsung.com }
+ * [Department] : System LSI Division/System SW Lab
+ * [Created Date]: 2008/06/03
+ * [Revision History]
+ * (1) 2008/06/03 by Yang Soon Yeal { syatom.yang@samsung.com }
+ * - Created this file and defines functions of Transfer
+ * -# Jul 15,2008 v1.2 by SeungSoo Yang (ss1.yang@samsung.com)
+ * : Optimizing for performance
+ *
+ ****************************************************************************/
+/****************************************************************************
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ ****************************************************************************/
+
+#ifndef _TRANSFER_H
+#define _TRANSFER_H
+
+/*
+ transfer-common.c
+ transferchecker_common.c
+ */
+int delete_td(struct sec_otghost *otghost, struct td * delete_td);
+
+static inline u32 calc_packet_cnt(u32 data_size, u16 max_packet_size)
+{
+ if (data_size != 0) {
+ return (data_size % max_packet_size == 0) ?
+ data_size/max_packet_size :
+ data_size/max_packet_size + 1;
+ }
+ return 1;
+}
+#endif
+