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Commit ebaec8e3 authored by Corentin Labbe's avatar Corentin Labbe Committed by Martin K. Petersen
Browse files

scsi: smartpqi: remove writeq/readq function definitions 



Instead of rewriting write/readq, use existing functions

Reviewed-by: default avatarScott Benesh <scott.benesh@microsemi.com>
Signed-off-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: default avatarKevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: default avatarDon Brace <don.brace@microsemi.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 5a259e32

drivers/scsi/smartpqi/smartpqi.h

+2 −29
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 
 *

 */



#include <linux/io-64-nonatomic-lo-hi.h>



#if !defined(_SMARTPQI_H)

#define _SMARTPQI_H
@@ -1175,33 +1177,4 @@ void pqi_prep_for_scsi_done(struct scsi_cmnd *scmd); 


extern struct sas_function_template pqi_sas_transport_functions;



#if !defined(readq)

#define readq readq

static inline u64 readq(const volatile void __iomem *addr)

{

	u32 lower32;

	u32 upper32;



	lower32 = readl(addr);

	upper32 = readl(addr + 4);



	return ((u64)upper32 << 32) | lower32;

}

#endif



#if !defined(writeq)

#define writeq writeq

static inline void writeq(u64 value, volatile void __iomem *addr)

{

	u32 lower32;

	u32 upper32;



	lower32 = lower_32_bits(value);

	upper32 = upper_32_bits(value);



	writel(lower32, addr);

	writel(upper32, addr + 4);

}

#endif



#endif /* _SMARTPQI_H */