diff options
Diffstat (limited to 'arch/powerpc/sysdev/xics')
| -rw-r--r-- | arch/powerpc/sysdev/xics/Kconfig | 13 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/icp-hv.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/icp-native.c | 13 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/icp-opal.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/ics-opal.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 7 |
6 files changed, 17 insertions, 41 deletions
diff --git a/arch/powerpc/sysdev/xics/Kconfig b/arch/powerpc/sysdev/xics/Kconfig index 86fee428f5f1..304614c920aa 100644 --- a/arch/powerpc/sysdev/xics/Kconfig +++ b/arch/powerpc/sysdev/xics/Kconfig @@ -1,15 +1,14 @@ # SPDX-License-Identifier: GPL-2.0 config PPC_XICS - def_bool n - select PPC_SMP_MUXED_IPI - select HARDIRQS_SW_RESEND + def_bool n + select PPC_SMP_MUXED_IPI + select HARDIRQS_SW_RESEND config PPC_ICP_NATIVE - def_bool n + def_bool n config PPC_ICP_HV - def_bool n + def_bool n config PPC_ICS_RTAS - def_bool n - + def_bool n diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c index bbc839a98c41..ad8117148ea3 100644 --- a/arch/powerpc/sysdev/xics/icp-hv.c +++ b/arch/powerpc/sysdev/xics/icp-hv.c @@ -1,11 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2011 IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #include <linux/types.h> #include <linux/kernel.h> diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c index 37bfbc54aacb..7d13d2ef5a90 100644 --- a/arch/powerpc/sysdev/xics/icp-native.c +++ b/arch/powerpc/sysdev/xics/icp-native.c @@ -1,11 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2011 IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #include <linux/types.h> @@ -145,7 +140,7 @@ static unsigned int icp_native_get_irq(void) static void icp_native_cause_ipi(int cpu) { - kvmppc_set_host_ipi(cpu, 1); + kvmppc_set_host_ipi(cpu); icp_native_set_qirr(cpu, IPI_PRIORITY); } @@ -184,7 +179,7 @@ void icp_native_flush_interrupt(void) if (vec == XICS_IPI) { /* Clear pending IPI */ int cpu = smp_processor_id(); - kvmppc_set_host_ipi(cpu, 0); + kvmppc_clear_host_ipi(cpu); icp_native_set_qirr(cpu, 0xff); } else { pr_err("XICS: hw interrupt 0x%x to offline cpu, disabling\n", @@ -205,7 +200,7 @@ static irqreturn_t icp_native_ipi_action(int irq, void *dev_id) { int cpu = smp_processor_id(); - kvmppc_set_host_ipi(cpu, 0); + kvmppc_clear_host_ipi(cpu); icp_native_set_qirr(cpu, 0xff); return smp_ipi_demux(); diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c index c71d2ea42627..68fd2540b093 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2016 IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/types.h> #include <linux/kernel.h> @@ -130,7 +126,7 @@ static void icp_opal_cause_ipi(int cpu) { int hw_cpu = get_hard_smp_processor_id(cpu); - kvmppc_set_host_ipi(cpu, 1); + kvmppc_set_host_ipi(cpu); opal_int_set_mfrr(hw_cpu, IPI_PRIORITY); } @@ -138,7 +134,7 @@ static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id) { int cpu = smp_processor_id(); - kvmppc_set_host_ipi(cpu, 0); + kvmppc_clear_host_ipi(cpu); opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); return smp_ipi_demux(); @@ -161,7 +157,7 @@ void icp_opal_flush_interrupt(void) if (vec == XICS_IPI) { /* Clear pending IPI */ int cpu = smp_processor_id(); - kvmppc_set_host_ipi(cpu, 0); + kvmppc_clear_host_ipi(cpu); opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); } else { pr_err("XICS: hw interrupt 0x%x to offline cpu, " diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c index f85f916ba432..823f6c9664cd 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ICS backend for OPAL managed interrupts. * * Copyright 2011 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #undef DEBUG diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index f87470319d71..7e4305c01bac 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -1,11 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2011 IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #include <linux/types.h> #include <linux/threads.h> |
