diff options
28 files changed, 147 insertions, 171 deletions
@@ -404,6 +404,11 @@ ifeq ($(ARCH),sparc64) SRCARCH := sparc endif +# Additional ARCH settings for parisc +ifeq ($(ARCH),parisc64) + SRCARCH := parisc +endif + export cross_compiling := ifneq ($(SRCARCH),$(SUBARCH)) cross_compiling := 1 diff --git a/arch/parisc/Kbuild b/arch/parisc/Kbuild index a4e40e534e6a..3c068b700a81 100644 --- a/arch/parisc/Kbuild +++ b/arch/parisc/Kbuild @@ -1 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += mm/ kernel/ math-emu/ diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index aed8ea29268b..fcde3ffa0221 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -25,18 +25,18 @@ CHECKFLAGS += -D__hppa__=1 ifdef CONFIG_64BIT UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 -CC_ARCHES = hppa64 LD_BFD := elf64-hppa-linux else # 32-bit -CC_ARCHES = hppa hppa2.0 hppa1.1 LD_BFD := elf32-hppa-linux endif # select defconfig based on actual architecture -ifeq ($(shell uname -m),parisc64) +ifeq ($(ARCH),parisc64) KBUILD_DEFCONFIG := generic-64bit_defconfig + CC_ARCHES := hppa64 else KBUILD_DEFCONFIG := generic-32bit_defconfig + CC_ARCHES := hppa hppa2.0 hppa1.1 endif export LD_BFD @@ -111,9 +111,6 @@ KBUILD_CFLAGS += $(cflags-y) LIBGCC := $(shell $(CC) -print-libgcc-file-name) export LIBGCC -kernel-y := mm/ kernel/ math-emu/ - -core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ $(LIBGCC) boot := arch/parisc/boot diff --git a/arch/parisc/boot/Makefile b/arch/parisc/boot/Makefile index 61f44142cfe1..b873ee4720ca 100644 --- a/arch/parisc/boot/Makefile +++ b/arch/parisc/boot/Makefile @@ -15,7 +15,3 @@ $(obj)/bzImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ - -install: $(CONFIGURE) $(obj)/bzImage - sh -x $(srctree)/$(obj)/install.sh $(KERNELRELEASE) $(obj)/bzImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/parisc/boot/install.sh b/arch/parisc/boot/install.sh deleted file mode 100644 index 8f7c365fad83..000000000000 --- a/arch/parisc/boot/install.sh +++ /dev/null @@ -1,65 +0,0 @@ -#!/bin/sh -# -# arch/parisc/install.sh, derived from arch/i386/boot/install.sh -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1995 by Linus Torvalds -# -# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin -# -# "make install" script for i386 architecture -# -# Arguments: -# $1 - kernel version -# $2 - kernel image file -# $3 - kernel map file -# $4 - default install path (blank if root directory) -# - -verify () { - if [ ! -f "$1" ]; then - echo "" 1>&2 - echo " *** Missing file: $1" 1>&2 - echo ' *** You need to run "make" before "make install".' 1>&2 - echo "" 1>&2 - exit 1 - fi -} - -# Make sure the files actually exist - -verify "$2" -verify "$3" - -# User may have a custom install script - -if [ -n "${INSTALLKERNEL}" ]; then - if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi - if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi -fi - -# Default install - -if [ "$(basename $2)" = "zImage" ]; then -# Compressed install - echo "Installing compressed kernel" - base=vmlinuz -else -# Normal install - echo "Installing normal kernel" - base=vmlinux -fi - -if [ -f $4/$base-$1 ]; then - mv $4/$base-$1 $4/$base-$1.old -fi -cat $2 > $4/$base-$1 - -# Install system map file -if [ -f $4/System.map-$1 ]; then - mv $4/System.map-$1 $4/System.map-$1.old -fi -cp $3 $4/System.map-$1 diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h index d02d144c6012..4de3b391d812 100644 --- a/arch/parisc/include/asm/parisc-device.h +++ b/arch/parisc/include/asm/parisc-device.h @@ -34,8 +34,8 @@ struct parisc_driver { struct parisc_driver *next; char *name; const struct parisc_device_id *id_table; - int (*probe) (struct parisc_device *dev); /* New device discovered */ - int (*remove) (struct parisc_device *dev); + int (*probe)(struct parisc_device *dev); /* New device discovered */ + void (*remove)(struct parisc_device *dev); struct device_driver drv; }; diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index 6a7e98e71f1d..54b63374579b 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -48,15 +48,15 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { pmd_t *pmd; - pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); + pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); if (likely(pmd)) - memset ((void *)pmd, 0, PAGE_SIZE << PMD_ORDER); + memset ((void *)pmd, 0, PAGE_SIZE << PMD_TABLE_ORDER); return pmd; } static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { - free_pages((unsigned long)pmd, PMD_ORDER); + free_pages((unsigned long)pmd, PMD_TABLE_ORDER); } #endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 43937af127b1..7badd872f05a 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -112,7 +112,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) #if CONFIG_PGTABLE_LEVELS == 3 -#define PMD_ORDER 1 +#define PMD_TABLE_ORDER 1 #define PGD_ORDER 0 #else #define PGD_ORDER 1 @@ -131,7 +131,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE) #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) -#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY) +#define BITS_PER_PMD (PAGE_SHIFT + PMD_TABLE_ORDER - BITS_PER_PMD_ENTRY) #define PTRS_PER_PMD (1UL << BITS_PER_PMD) #else #define BITS_PER_PMD 0 diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index fb1e94a3982b..db1a47cf424d 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -237,6 +237,12 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, #endif usp = (regs->gr[30] & ~(0x01UL)); +#ifdef CONFIG_64BIT + if (is_compat_task()) { + /* The gcc alloca implementation leaves garbage in the upper 32 bits of sp */ + usp = (compat_uint_t)usp; + } +#endif /*FIXME: frame_size parameter is unused, remove it. */ frame = get_sigframe(&ksig->ka, usp, sizeof(*frame)); diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c index cd8ffc6ceadf..494ca41df05d 100644 --- a/arch/parisc/math-emu/decode_exc.c +++ b/arch/parisc/math-emu/decode_exc.c @@ -46,7 +46,7 @@ #define SIGNALCODE(signal, code) ((signal) << 24 | (code)) #define copropbit 1<<31-2 /* bit position 2 */ #define opclass 9 /* bits 21 & 22 */ -#define fmt 11 /* bits 19 & 20 */ +#define fmtbits 11 /* bits 19 & 20 */ #define df 13 /* bits 17 & 18 */ #define twobits 3 /* mask low-order 2 bits */ #define fivebits 31 /* mask low-order 5 bits */ @@ -57,7 +57,7 @@ #define Excp_instr(index) Instructionfield(Fpu_register[index]) #define Clear_excp_register(index) Allexception(Fpu_register[index]) = 0 #define Excp_format() \ - (current_ir >> ((current_ir>>opclass & twobits)==1 ? df : fmt) & twobits) + (current_ir >> ((current_ir>>opclass & twobits) == 1 ? df : fmtbits) & twobits) /* Miscellaneous definitions */ #define Fpu_sgl(index) Fpu_register[index*2] diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c index 7c46969ead9b..01ed133227c2 100644 --- a/arch/parisc/math-emu/fpudispatch.c +++ b/arch/parisc/math-emu/fpudispatch.c @@ -310,12 +310,15 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: /* illegal */ @@ -325,13 +328,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and clear sign bit */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: /* illegal */ @@ -341,13 +347,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and invert sign bit */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: /* illegal */ @@ -357,13 +366,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and set sign bit */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -376,6 +388,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 5: /* FRND */ switch (fmt) { case 0: @@ -389,7 +402,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(MAJOR_0C_EXCP); } } /* end of switch (subop) */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ if ((df & 2) || (fmt & 2)) { @@ -419,6 +432,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* dbl/dbl */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -434,6 +448,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -449,6 +464,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -464,6 +480,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -479,6 +496,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -494,6 +512,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -509,10 +528,11 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ - + BUG(); case 2: /* class 2 */ fpu_type_flags=fpregs[FPU_TYPE_FLAG_POS]; r2 = extru(ir, fpr2pos, 5) * sizeof(double)/sizeof(u_int); @@ -590,6 +610,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FTEST */ switch (fmt) { case 0: @@ -609,8 +630,10 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: return(MAJOR_0C_EXCP); } + BUG(); } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ r2 = extru(ir,fpr2pos,5) * sizeof(double)/sizeof(u_int); if (r2 == 0) @@ -633,6 +656,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -645,6 +669,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 2: /* FMPY */ switch (fmt) { case 0: @@ -657,6 +682,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -669,6 +695,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: @@ -681,6 +708,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); } /* end of class 3 switch */ } /* end of switch(class) */ @@ -736,10 +764,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: @@ -747,10 +777,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: @@ -758,10 +790,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: @@ -769,10 +803,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -785,6 +821,7 @@ u_int fpregs[]; case 3: return(MAJOR_0E_EXCP); } + BUG(); case 5: /* FRMD */ switch (fmt) { case 0: @@ -798,7 +835,7 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); } } /* end of switch (subop */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ /* @@ -826,6 +863,7 @@ u_int fpregs[]; case 3: /* dbl/dbl */ return(MAJOR_0E_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -841,6 +879,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -856,6 +895,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -871,6 +911,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -886,6 +927,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -901,6 +943,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -916,9 +959,11 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ + BUG(); case 2: /* class 2 */ /* * Be careful out there. @@ -994,6 +1039,7 @@ u_int fpregs[]; } } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ /* * Be careful out there. @@ -1026,6 +1072,7 @@ u_int fpregs[]; return(dbl_fadd(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -1035,6 +1082,7 @@ u_int fpregs[]; return(dbl_fsub(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 2: /* FMPY or XMPYU */ /* * check for integer multiply (x bit set) @@ -1071,6 +1119,7 @@ u_int fpregs[]; &fpregs[r2],&fpregs[t],status)); } } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -1080,6 +1129,7 @@ u_int fpregs[]; return(dbl_fdiv(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 591a4e939415..3f7d6d5b56ac 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -378,8 +378,8 @@ static void __init map_pages(unsigned long start_vaddr, #if CONFIG_PGTABLE_LEVELS == 3 if (pud_none(*pud)) { - pmd = memblock_alloc(PAGE_SIZE << PMD_ORDER, - PAGE_SIZE << PMD_ORDER); + pmd = memblock_alloc(PAGE_SIZE << PMD_TABLE_ORDER, + PAGE_SIZE << PMD_TABLE_ORDER); if (!pmd) panic("pmd allocation failed.\n"); pud_populate(NULL, pud, pmd); diff --git a/drivers/char/ipmi/ipmi_si.h b/drivers/char/ipmi/ipmi_si.h index 0a4c69539f24..a7ead2a4c753 100644 --- a/drivers/char/ipmi/ipmi_si.h +++ b/drivers/char/ipmi/ipmi_si.h @@ -73,7 +73,7 @@ irqreturn_t ipmi_si_irq_handler(int irq, void *data); void ipmi_irq_start_cleanup(struct si_sm_io *io); int ipmi_std_irq_setup(struct si_sm_io *io); void ipmi_irq_finish_setup(struct si_sm_io *io); -int ipmi_si_remove_by_dev(struct device *dev); +void ipmi_si_remove_by_dev(struct device *dev); struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type, unsigned long addr); void ipmi_hardcode_init(void); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 62929a3e397e..bb466981dc1b 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2228,22 +2228,18 @@ static void cleanup_one_si(struct smi_info *smi_info) kfree(smi_info); } -int ipmi_si_remove_by_dev(struct device *dev) +void ipmi_si_remove_by_dev(struct device *dev) { struct smi_info *e; - int rv = -ENOENT; mutex_lock(&smi_infos_lock); list_for_each_entry(e, &smi_infos, link) { if (e->io.dev == dev) { cleanup_one_si(e); - rv = 0; break; } } mutex_unlock(&smi_infos_lock); - - return rv; } struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type, diff --git a/drivers/char/ipmi/ipmi_si_parisc.c b/drivers/char/ipmi/ipmi_si_parisc.c index 11c9160275df..2be2967f6b5f 100644 --- a/drivers/char/ipmi/ipmi_si_parisc.c +++ b/drivers/char/ipmi/ipmi_si_parisc.c @@ -29,9 +29,9 @@ static int __init ipmi_parisc_probe(struct parisc_device *dev) return ipmi_si_add_smi(&io); } -static int __exit ipmi_parisc_remove(struct parisc_device *dev) +static void __exit ipmi_parisc_remove(struct parisc_device *dev) { - return ipmi_si_remove_by_dev(&dev->dev); + ipmi_si_remove_by_dev(&dev->dev); } static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = { diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c index 380a6a542890..505cc978c97a 100644 --- a/drivers/char/ipmi/ipmi_si_platform.c +++ b/drivers/char/ipmi/ipmi_si_platform.c @@ -411,7 +411,9 @@ static int ipmi_probe(struct platform_device *pdev) static int ipmi_remove(struct platform_device *pdev) { - return ipmi_si_remove_by_dev(&pdev->dev); + ipmi_si_remove_by_dev(&pdev->dev); + + return 0; } static int pdev_match_name(struct device *dev, const void *data) diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index 62ccfebf2f60..c1a4d5055de6 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -316,11 +316,9 @@ static int __init hil_probe_chip(struct parisc_device *dev) return hil_keyb_init(); } -static int __exit hil_remove_chip(struct parisc_device *dev) +static void __exit hil_remove_chip(struct parisc_device *dev) { hil_keyb_exit(); - - return 0; } static const struct parisc_device_id hil_tbl[] __initconst = { diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 2f9775de3c5b..a9065c6ab550 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -411,7 +411,7 @@ fail_nomem: * @return: success/error report */ -static int __exit gscps2_remove(struct parisc_device *dev) +static void __exit gscps2_remove(struct parisc_device *dev) { struct gscps2port *ps2port = dev_get_drvdata(&dev->dev); @@ -425,7 +425,6 @@ static int __exit gscps2_remove(struct parisc_device *dev) #endif dev_set_drvdata(&dev->dev, NULL); kfree(ps2port); - return 0; } diff --git a/drivers/net/ethernet/i825xx/lasi_82596.c b/drivers/net/ethernet/i825xx/lasi_82596.c index 96c6f4f36904..48e001881c75 100644 --- a/drivers/net/ethernet/i825xx/lasi_82596.c +++ b/drivers/net/ethernet/i825xx/lasi_82596.c @@ -196,7 +196,7 @@ out_free_netdev: return retval; } -static int __exit lan_remove_chip(struct parisc_device *pdev) +static void __exit lan_remove_chip(struct parisc_device *pdev) { struct net_device *dev = parisc_get_drvdata(pdev); struct i596_private *lp = netdev_priv(dev); @@ -205,7 +205,6 @@ static int __exit lan_remove_chip(struct parisc_device *pdev) dma_free_noncoherent(&pdev->dev, sizeof(struct i596_private), lp->dma, lp->dma_addr, DMA_BIDIRECTIONAL); free_netdev (dev); - return 0; } static const struct parisc_device_id lan_tbl[] __initconst = { diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 452e72b7bd01..059566f54429 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -111,29 +111,29 @@ #define CMD_TLB_PURGE 33 /* IO_COMMAND to Purge I/O TLB entry */ struct ioa_registers { - /* Runway Supervisory Set */ - int32_t unused1[12]; - uint32_t io_command; /* Offset 12 */ - uint32_t io_status; /* Offset 13 */ - uint32_t io_control; /* Offset 14 */ - int32_t unused2[1]; - - /* Runway Auxiliary Register Set */ - uint32_t io_err_resp; /* Offset 0 */ - uint32_t io_err_info; /* Offset 1 */ - uint32_t io_err_req; /* Offset 2 */ - uint32_t io_err_resp_hi; /* Offset 3 */ - uint32_t io_tlb_entry_m; /* Offset 4 */ - uint32_t io_tlb_entry_l; /* Offset 5 */ - uint32_t unused3[1]; - uint32_t io_pdir_base; /* Offset 7 */ - uint32_t io_io_low_hv; /* Offset 8 */ - uint32_t io_io_high_hv; /* Offset 9 */ - uint32_t unused4[1]; - uint32_t io_chain_id_mask; /* Offset 11 */ - uint32_t unused5[2]; - uint32_t io_io_low; /* Offset 14 */ - uint32_t io_io_high; /* Offset 15 */ + /* Runway Supervisory Set */ + int32_t unused1[12]; + uint32_t io_command; /* Offset 12 */ + uint32_t io_status; /* Offset 13 */ + uint32_t io_control; /* Offset 14 */ + int32_t unused2[1]; + + /* Runway Auxiliary Register Set */ + uint32_t io_err_resp; /* Offset 0 */ + uint32_t io_err_info; /* Offset 1 */ + uint32_t io_err_req; /* Offset 2 */ + uint32_t io_err_resp_hi; /* Offset 3 */ + uint32_t io_tlb_entry_m; /* Offset 4 */ + uint32_t io_tlb_entry_l; /* Offset 5 */ + uint32_t unused3[1]; + uint32_t io_pdir_base; /* Offset 7 */ + uint32_t io_io_low_hv; /* Offset 8 */ + uint32_t io_io_high_hv; /* Offset 9 */ + uint32_t unused4[1]; + uint32_t io_chain_id_mask; /* Offset 11 */ + uint32_t unused5[2]; + uint32_t io_io_low; /* Offset 14 */ + uint32_t io_io_high; /* Offset 15 */ }; /* @@ -198,7 +198,7 @@ struct ioa_registers { ** In order for a Runway address to reside within GSC+ extended address space: ** Runway Address [0:7] must identically compare to 8'b11111111 ** Runway Address [8:11] must be equal to IO_IO_LOW(_HV)[16:19] -** Runway Address [12:23] must be greater than or equal to +** Runway Address [12:23] must be greater than or equal to ** IO_IO_LOW(_HV)[20:31] and less than IO_IO_HIGH(_HV)[20:31]. ** Runway Address [24:39] is not used in the comparison. ** @@ -226,10 +226,10 @@ struct ioc { struct ioa_registers __iomem *ioc_regs; /* I/O MMU base address */ u8 *res_map; /* resource map, bit == pdir entry */ u64 *pdir_base; /* physical base address */ - u32 pdir_size; /* bytes, function of IOV Space size */ - u32 res_hint; /* next available IOVP - + u32 pdir_size; /* bytes, function of IOV Space size */ + u32 res_hint; /* next available IOVP - circular search */ - u32 res_size; /* size of resource map in bytes */ + u32 res_size; /* size of resource map in bytes */ spinlock_t res_lock; #ifdef CCIO_COLLECT_STATS @@ -249,7 +249,7 @@ struct ioc { unsigned short cujo20_bug; /* STUFF We don't need in performance path */ - u32 chainid_shift; /* specify bit location of chain_id */ + u32 chainid_shift; /* specify bit location of chain_id */ struct ioc *next; /* Linked list of discovered iocs */ const char *name; /* device name from firmware */ unsigned int hw_path; /* the hardware path this ioc is associatd with */ @@ -293,7 +293,7 @@ static int ioc_count; ** cause the kernel to panic anyhow. */ #define CCIO_SEARCH_LOOP(ioc, res_idx, mask, size) \ - for(; res_ptr < res_end; ++res_ptr) { \ + for (; res_ptr < res_end; ++res_ptr) { \ int ret;\ unsigned int idx;\ idx = (unsigned int)((unsigned long)res_ptr - (unsigned long)ioc->res_map); \ @@ -309,9 +309,9 @@ static int ioc_count; #define CCIO_FIND_FREE_MAPPING(ioa, res_idx, mask, size) \ u##size *res_ptr = (u##size *)&((ioc)->res_map[ioa->res_hint & ~((size >> 3) - 1)]); \ u##size *res_end = (u##size *)&(ioc)->res_map[ioa->res_size]; \ - CCIO_SEARCH_LOOP(ioc, res_idx, mask, size); \ - res_ptr = (u##size *)&(ioc)->res_map[0]; \ - CCIO_SEARCH_LOOP(ioa, res_idx, mask, size); + CCIO_SEARCH_LOOP(ioc, res_idx, mask, size); \ + res_ptr = (u##size *)&(ioc)->res_map[0]; \ + CCIO_SEARCH_LOOP(ioa, res_idx, mask, size); /* ** Find available bit in this ioa's resource map. @@ -348,9 +348,9 @@ ccio_alloc_range(struct ioc *ioc, struct device *dev, size_t size) BUG_ON(pages_needed == 0); BUG_ON((pages_needed * IOVP_SIZE) > DMA_CHUNK_SIZE); - - DBG_RES("%s() size: %d pages_needed %d\n", - __func__, size, pages_needed); + + DBG_RES("%s() size: %d pages_needed %d\n", + __func__, size, pages_needed); /* ** "seek and ye shall find"...praying never hurts either... @@ -416,7 +416,7 @@ resource_found: #define CCIO_FREE_MAPPINGS(ioc, res_idx, mask, size) \ u##size *res_ptr = (u##size *)&((ioc)->res_map[res_idx]); \ BUG_ON((*res_ptr & mask) != mask); \ - *res_ptr &= ~(mask); + *res_ptr &= ~(mask); /** * ccio_free_range - Free pages from the ioc's resource map. @@ -518,9 +518,9 @@ typedef unsigned long space_t; ** when it passes in BIDIRECTIONAL flag. */ static u32 hint_lookup[] = { - [PCI_DMA_BIDIRECTIONAL] = HINT_STOP_MOST | HINT_SAFE_DMA | IOPDIR_VALID, - [PCI_DMA_TODEVICE] = HINT_STOP_MOST | HINT_PREFETCH | IOPDIR_VALID, - [PCI_DMA_FROMDEVICE] = HINT_STOP_MOST | IOPDIR_VALID, + [DMA_BIDIRECTIONAL] = HINT_STOP_MOST | HINT_SAFE_DMA | IOPDIR_VALID, + [DMA_TO_DEVICE] = HINT_STOP_MOST | HINT_PREFETCH | IOPDIR_VALID, + [DMA_FROM_DEVICE] = HINT_STOP_MOST | IOPDIR_VALID, }; /** @@ -845,7 +845,7 @@ static void * ccio_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs) { - void *ret; + void *ret; #if 0 /* GRANT Need to establish hierarchy for non-PCI devs as well ** and then provide matching gsc_map_xxx() functions for them as well. @@ -856,11 +856,11 @@ ccio_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag, return 0; } #endif - ret = (void *) __get_free_pages(flag, get_order(size)); + ret = (void *) __get_free_pages(flag, get_order(size)); if (ret) { memset(ret, 0, size); - *dma_handle = ccio_map_single(dev, ret, size, PCI_DMA_BIDIRECTIONAL); + *dma_handle = ccio_map_single(dev, ret, size, DMA_BIDIRECTIONAL); } return ret; @@ -1022,8 +1022,8 @@ static const struct dma_map_ops ccio_ops = { .free = ccio_free, .map_page = ccio_map_page, .unmap_page = ccio_unmap_page, - .map_sg = ccio_map_sg, - .unmap_sg = ccio_unmap_sg, + .map_sg = ccio_map_sg, + .unmap_sg = ccio_unmap_sg, .get_sgtable = dma_common_get_sgtable, .alloc_pages = dma_common_alloc_pages, .free_pages = dma_common_free_pages, @@ -1080,7 +1080,7 @@ static int ccio_proc_info(struct seq_file *m, void *p) max = ioc->usingle_pages - ioc->usg_pages; seq_printf(m, "pci_unmap_single: %8ld calls %8ld pages (avg %d/1000)\n", min, max, (int)((max * 1000)/min)); - + seq_printf(m, "pci_map_sg() : %8ld calls %8ld pages (avg %d/1000)\n", ioc->msg_calls, ioc->msg_pages, (int)((ioc->msg_pages * 1000)/ioc->msg_calls)); @@ -1169,7 +1169,7 @@ void __init ccio_cujo20_fixup(struct parisc_device *cujo, u32 iovp) idx = PDIR_INDEX(iovp) >> 3; while (idx < ioc->res_size) { - res_ptr[idx] |= 0xff; + res_ptr[idx] |= 0xff; idx += PDIR_INDEX(CUJO_20_STEP) >> 3; } } @@ -1297,7 +1297,7 @@ ccio_ioc_init(struct ioc *ioc) DBG_INIT(" base %p\n", ioc->pdir_base); /* resource map size dictated by pdir_size */ - ioc->res_size = (ioc->pdir_size / sizeof(u64)) >> 3; + ioc->res_size = (ioc->pdir_size / sizeof(u64)) >> 3; DBG_INIT("%s() res_size 0x%x\n", __func__, ioc->res_size); ioc->res_map = (u8 *)__get_free_pages(GFP_KERNEL, diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 36c6613f7a36..cf91cb024be3 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -250,14 +250,14 @@ static int __init led_create_procfs(void) if (!lcd_no_led_support) { - ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root, + ent = proc_create_data("led", 0644, proc_pdc_root, &led_proc_ops, (void *)LED_NOLCD); /* LED */ if (!ent) return -1; } if (led_type == LED_HASLCD) { - ent = proc_create_data("lcd", S_IRUGO|S_IWUSR, proc_pdc_root, + ent = proc_create_data("lcd", 0644, proc_pdc_root, &led_proc_ops, (void *)LED_HASLCD); /* LCD */ if (!ent) return -1; } diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c index 1e43b3f399a8..0dcc497b0449 100644 --- a/drivers/parport/parport_gsc.c +++ b/drivers/parport/parport_gsc.c @@ -378,7 +378,7 @@ static int __init parport_init_chip(struct parisc_device *dev) return 0; } -static int __exit parport_remove_chip(struct parisc_device *dev) +static void __exit parport_remove_chip(struct parisc_device *dev) { struct parport *p = dev_get_drvdata(&dev->dev); if (p) { @@ -390,14 +390,12 @@ static int __exit parport_remove_chip(struct parisc_device *dev) if (p->irq != PARPORT_IRQ_NONE) free_irq(p->irq, p); if (priv->dma_buf) - pci_free_consistent(priv->dev, PAGE_SIZE, - priv->dma_buf, - priv->dma_handle); + dma_free_coherent(&priv->dev->dev, PAGE_SIZE, + priv->dma_buf, priv->dma_handle); kfree (p->private_data); parport_put_port(p); kfree (ops); /* hope no-one cached it */ } - return 0; } static const struct parisc_device_id parport_tbl[] __initconst = { diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c index 6d14a7a94d0b..86fe19e0468d 100644 --- a/drivers/scsi/lasi700.c +++ b/drivers/scsi/lasi700.c @@ -134,7 +134,7 @@ lasi700_probe(struct parisc_device *dev) return -ENODEV; } -static int __exit +static void __exit lasi700_driver_remove(struct parisc_device *dev) { struct Scsi_Host *host = dev_get_drvdata(&dev->dev); @@ -146,8 +146,6 @@ lasi700_driver_remove(struct parisc_device *dev) free_irq(host->irq, host); iounmap(hostdata->base); kfree(hostdata); - - return 0; } static struct parisc_driver lasi700_driver __refdata = { diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c index 7eac76cccc4c..f1e5cf8a17d9 100644 --- a/drivers/scsi/zalon.c +++ b/drivers/scsi/zalon.c @@ -168,15 +168,13 @@ static const struct parisc_device_id zalon_tbl[] __initconst = { MODULE_DEVICE_TABLE(parisc, zalon_tbl); -static int __exit zalon_remove(struct parisc_device *dev) +static void __exit zalon_remove(struct parisc_device *dev) { struct Scsi_Host *host = dev_get_drvdata(&dev->dev); scsi_remove_host(host); ncr53c8xx_release(host); free_irq(dev->irq, host); - - return 0; } static struct parisc_driver zalon_driver __refdata = { diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index be640d9863cd..643dfbcc43f9 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -496,7 +496,7 @@ static int __init mux_probe(struct parisc_device *dev) return 0; } -static int __exit mux_remove(struct parisc_device *dev) +static void __exit mux_remove(struct parisc_device *dev) { int i, j; int port_count = (long)dev_get_drvdata(&dev->dev); @@ -518,7 +518,6 @@ static int __exit mux_remove(struct parisc_device *dev) } release_mem_region(dev->hpa.start + MUX_OFFSET, port_count * MUX_LINE_OFFSET); - return 0; } /* Hack. This idea was taken from the 8250_gsc.c on how to properly order diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 12b805dabbc9..a2ccad6855f8 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -346,7 +346,7 @@ config FRAME_WARN int "Warn for stack frames larger than" range 0 8192 default 2048 if GCC_PLUGIN_LATENT_ENTROPY - default 1280 if (!64BIT && PARISC) + default 1536 if (!64BIT && PARISC) default 1024 if (!64BIT && !PARISC) default 2048 if 64BIT help diff --git a/scripts/subarch.include b/scripts/subarch.include index 650682821126..776849a3c500 100644 --- a/scripts/subarch.include +++ b/scripts/subarch.include @@ -7,7 +7,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ - -e s/s390x/s390/ -e s/parisc64/parisc/ \ + -e s/s390x/s390/ \ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ -e s/riscv.*/riscv/) diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c index ec4fda324760..db9c296dd688 100644 --- a/sound/parisc/harmony.c +++ b/sound/parisc/harmony.c @@ -954,11 +954,10 @@ free_and_ret: return err; } -static int __exit +static void __exit snd_harmony_remove(struct parisc_device *padev) { snd_card_free(parisc_get_drvdata(padev)); - return 0; } static struct parisc_driver snd_harmony_driver __refdata = { |