From: Stephen Rothwell Date: Tue, 27 Sep 2005 16:24:05 +0000 (+1000) Subject: powerpc: move iSeries_proc.c to powerpc/platforms/iseries X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cb5c7980ab16c461a883ec7899675be57798d285;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git powerpc: move iSeries_proc.c to powerpc/platforms/iseries And renamed it to proc.c Signed-off-by: Stephen Rothwell --- diff --git a/arch/powerpc/platforms/iseries/Makefile b/arch/powerpc/platforms/iseries/Makefile index 3a9981a35e2a..0bd671573c87 100644 --- a/arch/powerpc/platforms/iseries/Makefile +++ b/arch/powerpc/platforms/iseries/Makefile @@ -1 +1,2 @@ -obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o hvcall.o +obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \ + hvcall.o proc.o diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c new file mode 100644 index 000000000000..d46b473ce4dd --- /dev/null +++ b/arch/powerpc/platforms/iseries/proc.c @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2001 Kyle A. Lucke IBM Corporation + * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include /* for HZ */ +#include +#include +#include +#include +#include +#include +#include +#include + +static int __init iseries_proc_create(void) +{ + struct proc_dir_entry *e = proc_mkdir("iSeries", 0); + if (!e) + return 1; + + return 0; +} +core_initcall(iseries_proc_create); + +static unsigned long startTitan = 0; +static unsigned long startTb = 0; + +static int proc_titantod_show(struct seq_file *m, void *v) +{ + unsigned long tb0, titan_tod; + + tb0 = get_tb(); + titan_tod = HvCallXm_loadTod(); + + seq_printf(m, "Titan\n" ); + seq_printf(m, " time base = %016lx\n", tb0); + seq_printf(m, " titan tod = %016lx\n", titan_tod); + seq_printf(m, " xProcFreq = %016x\n", + xIoHriProcessorVpd[0].xProcFreq); + seq_printf(m, " xTimeBaseFreq = %016x\n", + xIoHriProcessorVpd[0].xTimeBaseFreq); + seq_printf(m, " tb_ticks_per_jiffy = %lu\n", tb_ticks_per_jiffy); + seq_printf(m, " tb_ticks_per_usec = %lu\n", tb_ticks_per_usec); + + if (!startTitan) { + startTitan = titan_tod; + startTb = tb0; + } else { + unsigned long titan_usec = (titan_tod - startTitan) >> 12; + unsigned long tb_ticks = (tb0 - startTb); + unsigned long titan_jiffies = titan_usec / (1000000/HZ); + unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ); + unsigned long titan_jiff_rem_usec = + titan_usec - titan_jiff_usec; + unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy; + unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy; + unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks; + unsigned long tb_jiff_rem_usec = + tb_jiff_rem_ticks / tb_ticks_per_usec; + unsigned long new_tb_ticks_per_jiffy = + (tb_ticks * (1000000/HZ))/titan_usec; + + seq_printf(m, " titan elapsed = %lu uSec\n", titan_usec); + seq_printf(m, " tb elapsed = %lu ticks\n", tb_ticks); + seq_printf(m, " titan jiffies = %lu.%04lu \n", titan_jiffies, + titan_jiff_rem_usec); + seq_printf(m, " tb jiffies = %lu.%04lu\n", tb_jiffies, + tb_jiff_rem_usec); + seq_printf(m, " new tb_ticks_per_jiffy = %lu\n", + new_tb_ticks_per_jiffy); + } + + return 0; +} + +static int proc_titantod_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_titantod_show, NULL); +} + +static struct file_operations proc_titantod_operations = { + .open = proc_titantod_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init iseries_proc_init(void) +{ + struct proc_dir_entry *e; + + e = create_proc_entry("iSeries/titanTod", S_IFREG|S_IRUGO, NULL); + if (e) + e->proc_fops = &proc_titantod_operations; + + return 0; +} +__initcall(iseries_proc_init); diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index a4e5c5b86c74..271b71d20d15 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -22,7 +22,7 @@ pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) -obj-$(CONFIG_PPC_ISERIES) += iSeries_proc.o iSeries_htab.o \ +obj-$(CONFIG_PPC_ISERIES) += iSeries_htab.o \ iSeries_iommu.o obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/ppc64/kernel/iSeries_proc.c deleted file mode 100644 index 0fe3116eba29..000000000000 --- a/arch/ppc64/kernel/iSeries_proc.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * iSeries_proc.c - * Copyright (C) 2001 Kyle A. Lucke IBM Corporation - * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include -#include -#include -#include /* for HZ */ -#include -#include -#include -#include -#include -#include -#include -#include - -static int __init iseries_proc_create(void) -{ - struct proc_dir_entry *e = proc_mkdir("iSeries", 0); - if (!e) - return 1; - - return 0; -} -core_initcall(iseries_proc_create); - -static unsigned long startTitan = 0; -static unsigned long startTb = 0; - -static int proc_titantod_show(struct seq_file *m, void *v) -{ - unsigned long tb0, titan_tod; - - tb0 = get_tb(); - titan_tod = HvCallXm_loadTod(); - - seq_printf(m, "Titan\n" ); - seq_printf(m, " time base = %016lx\n", tb0); - seq_printf(m, " titan tod = %016lx\n", titan_tod); - seq_printf(m, " xProcFreq = %016x\n", - xIoHriProcessorVpd[0].xProcFreq); - seq_printf(m, " xTimeBaseFreq = %016x\n", - xIoHriProcessorVpd[0].xTimeBaseFreq); - seq_printf(m, " tb_ticks_per_jiffy = %lu\n", tb_ticks_per_jiffy); - seq_printf(m, " tb_ticks_per_usec = %lu\n", tb_ticks_per_usec); - - if (!startTitan) { - startTitan = titan_tod; - startTb = tb0; - } else { - unsigned long titan_usec = (titan_tod - startTitan) >> 12; - unsigned long tb_ticks = (tb0 - startTb); - unsigned long titan_jiffies = titan_usec / (1000000/HZ); - unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ); - unsigned long titan_jiff_rem_usec = titan_usec - titan_jiff_usec; - unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy; - unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy; - unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks; - unsigned long tb_jiff_rem_usec = tb_jiff_rem_ticks / tb_ticks_per_usec; - unsigned long new_tb_ticks_per_jiffy = (tb_ticks * (1000000/HZ))/titan_usec; - - seq_printf(m, " titan elapsed = %lu uSec\n", titan_usec); - seq_printf(m, " tb elapsed = %lu ticks\n", tb_ticks); - seq_printf(m, " titan jiffies = %lu.%04lu \n", titan_jiffies, - titan_jiff_rem_usec); - seq_printf(m, " tb jiffies = %lu.%04lu\n", tb_jiffies, - tb_jiff_rem_usec); - seq_printf(m, " new tb_ticks_per_jiffy = %lu\n", - new_tb_ticks_per_jiffy); - } - - return 0; -} - -static int proc_titantod_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_titantod_show, NULL); -} - -static struct file_operations proc_titantod_operations = { - .open = proc_titantod_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int __init iseries_proc_init(void) -{ - struct proc_dir_entry *e; - - e = create_proc_entry("iSeries/titanTod", S_IFREG|S_IRUGO, NULL); - if (e) - e->proc_fops = &proc_titantod_operations; - - return 0; -} -__initcall(iseries_proc_init);