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Commit 2423665e authored by Randy Dunlap's avatar Randy Dunlap Committed by Vineet Gupta
Browse files

arc: fix build errors in arc/include/asm/delay.h 



Fix build errors in arch/arc/'s delay.h:
- add "extern unsigned long loops_per_jiffy;"
- add <asm-generic/types.h> for "u64"

In file included from ../drivers/infiniband/hw/cxgb3/cxio_hal.c:32:
../arch/arc/include/asm/delay.h: In function '__udelay':
../arch/arc/include/asm/delay.h:61:12: error: 'u64' undeclared (first use in this function)
  loops = ((u64) usecs * 4295 * HZ * loops_per_jiffy) >> 32;
            ^~~

In file included from ../drivers/infiniband/hw/cxgb3/cxio_hal.c:32:
../arch/arc/include/asm/delay.h: In function '__udelay':
../arch/arc/include/asm/delay.h:63:37: error: 'loops_per_jiffy' undeclared (first use in this function)
  loops = ((u64) usecs * 4295 * HZ * loops_per_jiffy) >> 32;
                                     ^~~~~~~~~~~~~~~

Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: Elad Kanfi <eladkan@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>
Cc: Ofer Levi <oferle@mellanox.com>
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 9e2ea405

arch/arc/include/asm/delay.h

+3 −0
Original line number Diff line number Diff line
@@ -17,8 +17,11 @@ 
#ifndef __ASM_ARC_UDELAY_H

#define __ASM_ARC_UDELAY_H



#include <asm-generic/types.h>

#include <asm/param.h>		/* HZ */



extern unsigned long loops_per_jiffy;



static inline void __delay(unsigned long loops)

{

	__asm__ __volatile__(