SRCARCH := sparc
endif
+# Additional ARCH settings for parisc
+ifeq ($(ARCH),parisc64)
+ SRCARCH := parisc
+endif
+
export cross_compiling :=
ifneq ($(SRCARCH),$(SUBARCH))
cross_compiling := 1
# SPDX-License-Identifier: GPL-2.0-only
+obj-y += mm/ kernel/ math-emu/
ifdef CONFIG_64BIT
UTS_MACHINE := parisc64
CHECKFLAGS += -D__LP64__=1
-CC_ARCHES = hppa64
LD_BFD := elf64-hppa-linux
else # 32-bit
-CC_ARCHES = hppa hppa2.0 hppa1.1
LD_BFD := elf32-hppa-linux
endif
# select defconfig based on actual architecture
-ifeq ($(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
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
$(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)"
+++ /dev/null
-#!/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
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;
};
{
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
#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
#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
#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));
#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 */
#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]
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 */
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 */
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 */
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:
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 5: /* FRND */
switch (fmt) {
case 0:
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)) {
case 3: /* dbl/dbl */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 1: /* FCNVXF */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvxf(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 2: /* FCNVFX */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfx(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 3: /* FCNVFXT */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 5: /* FCNVUF (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvuf(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 6: /* FCNVFU (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfu(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 7: /* FCNVFUT (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
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);
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 1: /* FTEST */
switch (fmt) {
case 0:
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)
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 1: /* FSUB */
switch (fmt) {
case 0:
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 2: /* FMPY */
switch (fmt) {
case 0:
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 3: /* FDIV */
switch (fmt) {
case 0:
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
case 4: /* FREM */
switch (fmt) {
case 0:
case 3: /* quad not implemented */
return(MAJOR_0C_EXCP);
}
+ BUG();
} /* end of class 3 switch */
} /* end of switch(class) */
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:
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:
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:
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:
case 3:
return(MAJOR_0E_EXCP);
}
+ BUG();
case 5: /* FRMD */
switch (fmt) {
case 0:
return(MAJOR_0E_EXCP);
}
} /* end of switch (subop */
-
+ BUG();
case 1: /* class 1 */
df = extru(ir,fpdfpos,2); /* get dest format */
/*
case 3: /* dbl/dbl */
return(MAJOR_0E_EXCP);
}
+ BUG();
case 1: /* FCNVXF */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvxf(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 2: /* FCNVFX */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfx(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 3: /* FCNVFXT */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 5: /* FCNVUF (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvuf(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 6: /* FCNVFU (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
return(dbl_to_dbl_fcnvfu(&fpregs[r1],0,
&fpregs[t],status));
}
+ BUG();
case 7: /* FCNVFUT (PA2.0 only) */
switch(fmt) {
case 0: /* sgl/sgl */
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.
}
} /* end of switch subop */
} /* end of else for PA1.0 & PA1.1 */
+ BUG();
case 3: /* class 3 */
/*
* Be careful out there.
return(dbl_fadd(&fpregs[r1],&fpregs[r2],
&fpregs[t],status));
}
+ BUG();
case 1: /* FSUB */
switch (fmt) {
case 0:
return(dbl_fsub(&fpregs[r1],&fpregs[r2],
&fpregs[t],status));
}
+ BUG();
case 2: /* FMPY or XMPYU */
/*
* check for integer multiply (x bit set)
&fpregs[r2],&fpregs[t],status));
}
}
+ BUG();
case 3: /* FDIV */
switch (fmt) {
case 0:
return(dbl_fdiv(&fpregs[r1],&fpregs[r2],
&fpregs[t],status));
}
+ BUG();
case 4: /* FREM */
switch (fmt) {
case 0:
#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);
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);
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,
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 = {
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)
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 = {
* @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);
#endif
dev_set_drvdata(&dev->dev, NULL);
kfree(ps2port);
- return 0;
}
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);
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 = {
#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 */
};
/*
** 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.
**
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
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 */
** 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); \
#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.
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...
#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.
** 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,
};
/**
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.
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;
.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,
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));
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;
}
}
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,
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;
}
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) {
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 = {
return -ENODEV;
}
-static int __exit
+static void __exit
lasi700_driver_remove(struct parisc_device *dev)
{
struct Scsi_Host *host = dev_get_drvdata(&dev->dev);
free_irq(host->irq, host);
iounmap(hostdata->base);
kfree(hostdata);
-
- return 0;
}
static struct parisc_driver lasi700_driver __refdata = {
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 = {
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);
}
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
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
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/)
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 = {
projects / linux-2.6-microblaze.git / commitdiff