33de8f24a7
With compilers which follow the C99 standard (like modern versions of gcc and clang), "extern inline" does the opposite thing from older versions of gcc (emits code for an externally linkable version of the inline function). "static inline" does the intended behavior in both gcc and clang. Signed-off-by: Behan Webster <behanw@converseincode.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/* Driver for Realtek PCI-Express card reader
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* Header file
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*
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* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Wei WANG (wei_wang@realsil.com.cn)
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* Micky Ching (micky_ching@realsil.com.cn)
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*/
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#ifndef __REALTEK_RTSX_TRANSPORT_H
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#define __REALTEK_RTSX_TRANSPORT_H
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#include "rtsx.h"
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#include "rtsx_chip.h"
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#define WAIT_TIME 2000
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unsigned int rtsx_stor_access_xfer_buf(unsigned char *buffer,
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unsigned int buflen, struct scsi_cmnd *srb, unsigned int *index,
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unsigned int *offset, enum xfer_buf_dir dir);
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void rtsx_stor_set_xfer_buf(unsigned char *buffer,
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unsigned int buflen, struct scsi_cmnd *srb);
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void rtsx_stor_get_xfer_buf(unsigned char *buffer,
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unsigned int buflen, struct scsi_cmnd *srb);
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void rtsx_invoke_transport(struct scsi_cmnd *srb, struct rtsx_chip *chip);
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#define rtsx_init_cmd(chip) ((chip)->ci = 0)
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void rtsx_add_cmd(struct rtsx_chip *chip,
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u8 cmd_type, u16 reg_addr, u8 mask, u8 data);
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void rtsx_send_cmd_no_wait(struct rtsx_chip *chip);
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int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout);
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static inline u8 *rtsx_get_cmd_data(struct rtsx_chip *chip)
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{
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#ifdef CMD_USING_SG
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return (u8 *)(chip->host_sg_tbl_ptr);
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#else
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return (u8 *)(chip->host_cmds_ptr);
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#endif
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}
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int rtsx_transfer_data(struct rtsx_chip *chip, u8 card, void *buf, size_t len,
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int use_sg, enum dma_data_direction dma_dir, int timeout);
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int rtsx_transfer_data_partial(struct rtsx_chip *chip, u8 card,
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void *buf, size_t len,
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int use_sg, unsigned int *index, unsigned int *offset,
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enum dma_data_direction dma_dir, int timeout);
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#endif /* __REALTEK_RTSX_TRANSPORT_H */
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