diff options
Diffstat (limited to 'drivers/s390/s390mach.c')
| -rw-r--r-- | drivers/s390/s390mach.c | 95 |
1 files changed, 50 insertions, 45 deletions
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index a914129a4da9..e088b5e28711 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c @@ -208,7 +208,7 @@ s390_handle_mcck(void) */ __ctl_clear_bit(14, 24); /* Disable WARNING MCH */ if (xchg(&mchchk_wng_posted, 1) == 0) - kill_proc(1, SIGPWR, 1); + kill_cad_pid(SIGPWR, 1); } #endif @@ -253,11 +253,12 @@ s390_revalidate_registers(struct mci *mci) kill_task = 1; #ifndef CONFIG_64BIT - asm volatile("ld 0,0(%0)\n" - "ld 2,8(%0)\n" - "ld 4,16(%0)\n" - "ld 6,24(%0)" - : : "a" (&S390_lowcore.floating_pt_save_area)); + asm volatile( + " ld 0,0(%0)\n" + " ld 2,8(%0)\n" + " ld 4,16(%0)\n" + " ld 6,24(%0)" + : : "a" (&S390_lowcore.floating_pt_save_area)); #endif if (MACHINE_HAS_IEEE) { @@ -274,37 +275,36 @@ s390_revalidate_registers(struct mci *mci) * Floating point control register can't be restored. * Task will be terminated. */ - asm volatile ("lfpc 0(%0)" : : "a" (&zero), "m" (zero)); + asm volatile("lfpc 0(%0)" : : "a" (&zero), "m" (zero)); kill_task = 1; - } - else - asm volatile ( - "lfpc 0(%0)" - : : "a" (fpt_creg_save_area)); - - asm volatile("ld 0,0(%0)\n" - "ld 1,8(%0)\n" - "ld 2,16(%0)\n" - "ld 3,24(%0)\n" - "ld 4,32(%0)\n" - "ld 5,40(%0)\n" - "ld 6,48(%0)\n" - "ld 7,56(%0)\n" - "ld 8,64(%0)\n" - "ld 9,72(%0)\n" - "ld 10,80(%0)\n" - "ld 11,88(%0)\n" - "ld 12,96(%0)\n" - "ld 13,104(%0)\n" - "ld 14,112(%0)\n" - "ld 15,120(%0)\n" - : : "a" (fpt_save_area)); + } else + asm volatile("lfpc 0(%0)" : : "a" (fpt_creg_save_area)); + + asm volatile( + " ld 0,0(%0)\n" + " ld 1,8(%0)\n" + " ld 2,16(%0)\n" + " ld 3,24(%0)\n" + " ld 4,32(%0)\n" + " ld 5,40(%0)\n" + " ld 6,48(%0)\n" + " ld 7,56(%0)\n" + " ld 8,64(%0)\n" + " ld 9,72(%0)\n" + " ld 10,80(%0)\n" + " ld 11,88(%0)\n" + " ld 12,96(%0)\n" + " ld 13,104(%0)\n" + " ld 14,112(%0)\n" + " ld 15,120(%0)\n" + : : "a" (fpt_save_area)); } /* Revalidate access registers */ - asm volatile("lam 0,15,0(%0)" - : : "a" (&S390_lowcore.access_regs_save_area)); + asm volatile( + " lam 0,15,0(%0)" + : : "a" (&S390_lowcore.access_regs_save_area)); if (!mci->ar) /* * Access registers have unknown contents. @@ -321,11 +321,13 @@ s390_revalidate_registers(struct mci *mci) s390_handle_damage("invalid control registers."); else #ifdef CONFIG_64BIT - asm volatile("lctlg 0,15,0(%0)" - : : "a" (&S390_lowcore.cregs_save_area)); + asm volatile( + " lctlg 0,15,0(%0)" + : : "a" (&S390_lowcore.cregs_save_area)); #else - asm volatile("lctl 0,15,0(%0)" - : : "a" (&S390_lowcore.cregs_save_area)); + asm volatile( + " lctl 0,15,0(%0)" + : : "a" (&S390_lowcore.cregs_save_area)); #endif /* @@ -339,20 +341,23 @@ s390_revalidate_registers(struct mci *mci) * old contents (should be zero) otherwise set it to zero. */ if (!mci->pr) - asm volatile("sr 0,0\n" - "sckpf" - : : : "0", "cc"); + asm volatile( + " sr 0,0\n" + " sckpf" + : : : "0", "cc"); else asm volatile( - "l 0,0(%0)\n" - "sckpf" - : : "a" (&S390_lowcore.tod_progreg_save_area) : "0", "cc"); + " l 0,0(%0)\n" + " sckpf" + : : "a" (&S390_lowcore.tod_progreg_save_area) + : "0", "cc"); #endif /* Revalidate clock comparator register */ - asm volatile ("stck 0(%1)\n" - "sckc 0(%1)" - : "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory"); + asm volatile( + " stck 0(%1)\n" + " sckc 0(%1)" + : "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory"); /* Check if old PSW is valid */ if (!mci->wp) |