[PATCH 4.4 01/13] ARC: Dont use "+l" inline asm constraint
4.4-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Guptacommit 3c7c7a2fc8811bc7097479f69acf2527693d7562 upstream. Apparenty this is coming in the way of gcc fix which inhibits the usage of LP_COUNT as a gpr. Signed-off-by: Vineet Gupta Signed-off-by: Greg Kroah-Hartman --- arch/arc/include/asm/delay.h |9 + 1 file changed, 5 insertions(+), 4 deletions(-) --- a/arch/arc/include/asm/delay.h +++ b/arch/arc/include/asm/delay.h @@ -22,10 +22,11 @@ static inline void __delay(unsigned long loops) { __asm__ __volatile__( - " lp 1f \n" - " nop \n" - "1: \n" - : "+l"(loops)); + " mov lp_count, %0\n" + " lp 1f \n" + " nop \n" + "1: \n" + : : "r"(loops)); } extern void __bad_udelay(void);
[PATCH 4.4 01/13] ARC: Dont use "+l" inline asm constraint
4.4-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit 3c7c7a2fc8811bc7097479f69acf2527693d7562 upstream. Apparenty this is coming in the way of gcc fix which inhibits the usage of LP_COUNT as a gpr. Signed-off-by: Vineet Gupta Signed-off-by: Greg Kroah-Hartman --- arch/arc/include/asm/delay.h |9 + 1 file changed, 5 insertions(+), 4 deletions(-) --- a/arch/arc/include/asm/delay.h +++ b/arch/arc/include/asm/delay.h @@ -22,10 +22,11 @@ static inline void __delay(unsigned long loops) { __asm__ __volatile__( - " lp 1f \n" - " nop \n" - "1: \n" - : "+l"(loops)); + " mov lp_count, %0\n" + " lp 1f \n" + " nop \n" + "1: \n" + : : "r"(loops)); } extern void __bad_udelay(void);