diff options
Diffstat (limited to 'arch/sparc64/kernel/sun4v_ivec.S')
| -rw-r--r-- | arch/sparc64/kernel/sun4v_ivec.S | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/sparc64/kernel/sun4v_ivec.S b/arch/sparc64/kernel/sun4v_ivec.S index b49a68bdda43..49703c3c5769 100644 --- a/arch/sparc64/kernel/sun4v_ivec.S +++ b/arch/sparc64/kernel/sun4v_ivec.S @@ -5,6 +5,7 @@ #include <asm/cpudata.h> #include <asm/intr_queue.h> +#include <asm/pil.h> .text .align 32 @@ -102,23 +103,17 @@ sun4v_dev_mondo: /* Get &ivector_table[IVEC] into %g4. */ sethi %hi(ivector_table), %g4 - sllx %g3, 5, %g3 + sllx %g3, 3, %g3 or %g4, %lo(ivector_table), %g4 add %g4, %g3, %g4 - /* Load IRQ %pil into %g5. */ - ldub [%g4 + 0x04], %g5 - /* Insert ivector_table[] entry into __irq_work[] queue. */ - sllx %g5, 2, %g3 - lduw [%g1 + %g3], %g2 /* g2 = irq_work(cpu, pil) */ + lduw [%g1], %g2 /* g2 = irq_work(cpu) */ stw %g2, [%g4 + 0x00] /* bucket->irq_chain = g2 */ - stw %g4, [%g1 + %g3] /* irq_work(cpu, pil) = bucket */ + stw %g4, [%g1] /* irq_work(cpu) = bucket */ /* Signal the interrupt by setting (1 << pil) in %softint. */ - mov 1, %g2 - sllx %g2, %g5, %g2 - wr %g2, 0x0, %set_softint + wr %g0, 1 << PIL_DEVICE_IRQ, %set_softint sun4v_dev_mondo_queue_empty: retry |
