提交 0bd2afc7 编写于 作者: L Linus Torvalds

Merge tag 'mips_fixes_4.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips

Pull MIPS fixes from James Hogan:
 "A couple of MIPS fixes for 4.16-rc1, including an important regression
  in 4.15 and a rather more longstanding corner case build fix.

  These are separate from the main pull request as one of the bugs fixed
  was only recently introduced in v4.15-rc8.

   - Fix CPS regression on older binutils due to MIPS_ISA_LEVEL_RAW fix
     (4.15)

   - Fix allmodconfig + CONFIG_MACH_TX49XX=y builds due to incorrect use
     of IS_ENABLED() (2.6.28)"

* tag 'mips_fixes_4.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
  MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
  MIPS: CPS: Fix MIPS_ISA_LEVEL_RAW fallout
......@@ -388,15 +388,16 @@ LEAF(mips_cps_boot_vpes)
#elif defined(CONFIG_MIPS_MT)
.set push
.set MIPS_ISA_LEVEL_RAW
.set mt
/* If the core doesn't support MT then return */
has_mt t0, 5f
/* Enter VPE configuration state */
.set push
.set MIPS_ISA_LEVEL_RAW
.set mt
dvpe
.set pop
PTR_LA t1, 1f
jr.hb t1
nop
......@@ -422,6 +423,10 @@ LEAF(mips_cps_boot_vpes)
mtc0 t0, CP0_VPECONTROL
ehb
.set push
.set MIPS_ISA_LEVEL_RAW
.set mt
/* Skip the VPE if its TC is not halted */
mftc0 t0, CP0_TCHALT
beqz t0, 2f
......@@ -495,6 +500,8 @@ LEAF(mips_cps_boot_vpes)
ehb
evpe
.set pop
/* Check whether this VPE is meant to be running */
li t0, 1
sll t0, t0, a1
......@@ -509,7 +516,7 @@ LEAF(mips_cps_boot_vpes)
1: jr.hb t0
nop
2: .set pop
2:
#endif /* CONFIG_MIPS_MT_SMP */
......
......@@ -186,7 +186,7 @@ static void __init rbtx4939_update_ioc_pen(void)
#define RBTX4939_MAX_7SEGLEDS 8
#if IS_ENABLED(CONFIG_LEDS_CLASS)
#if IS_BUILTIN(CONFIG_LEDS_CLASS)
static u8 led_val[RBTX4939_MAX_7SEGLEDS];
struct rbtx4939_led_data {
struct led_classdev cdev;
......@@ -261,7 +261,7 @@ static inline void rbtx4939_led_setup(void)
static void __rbtx4939_7segled_putc(unsigned int pos, unsigned char val)
{
#if IS_ENABLED(CONFIG_LEDS_CLASS)
#if IS_BUILTIN(CONFIG_LEDS_CLASS)
unsigned long flags;
local_irq_save(flags);
/* bit7: reserved for LED class */
......
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