mirrors/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2025-11-04 02:30:34 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

ARC: Don't use "+l" inline asm constraint

Browse source 
Apparenty this is coming in the way of gcc fix which inhibits the usage
of LP_COUNT as a gpr.

Cc: stable@vger.kernel.org
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2016-11-23 17:43:17 -08:00
parent e5517c2a5a
commit 3c7c7a2fc8
1 changed files with 5 additions and 4 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

3
arch/arc/include/asm/delay.h
View file

@ -22,10 +22,11 @@
static inline void __delay(unsigned long loops) static inline void __delay(unsigned long loops)
{ {
__asm__ __volatile__( __asm__ __volatile__(
" mov lp_count, %0 \n"
" lp 1f \n" " lp 1f \n"
" nop \n" " nop \n"
"1: \n" "1: \n"
: "+l"(loops)); : : "r"(loops));
} }
extern void __bad_udelay(void); extern void __bad_udelay(void);