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-rw-r--r--arch/alpha/Kconfig8
-rw-r--r--arch/alpha/kernel/osf_sys.c8
-rw-r--r--arch/alpha/kernel/pci.c3
-rw-r--r--arch/alpha/kernel/sys_miata.c10
-rw-r--r--arch/alpha/kernel/sys_nautilus.c2
-rw-r--r--arch/alpha/lib/checksum.c37
-rw-r--r--arch/alpha/lib/csum_partial_copy.c31
-rw-r--r--arch/alpha/mm/fault.c2
8 files changed, 49 insertions, 52 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 7e55ea66c6d..84caf50725b 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -25,6 +25,14 @@ config RWSEM_XCHGADD_ALGORITHM
bool
default y
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
config GENERIC_FIND_NEXT_BIT
bool
default y
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index ad617365199..be133f1f75a 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -277,7 +277,7 @@ osf_fstatfs(unsigned long fd, struct osf_statfs __user *buffer, unsigned long bu
retval = -EBADF;
file = fget(fd);
if (file) {
- retval = do_osf_statfs(file->f_dentry, buffer, bufsiz);
+ retval = do_osf_statfs(file->f_path.dentry, buffer, bufsiz);
fput(file);
}
return retval;
@@ -979,7 +979,7 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
long timeout;
int ret = -EINVAL;
struct fdtable *fdt;
- int max_fdset;
+ int max_fds;
timeout = MAX_SCHEDULE_TIMEOUT;
if (tvp) {
@@ -1003,9 +1003,9 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
rcu_read_lock();
fdt = files_fdtable(current->files);
- max_fdset = fdt->max_fdset;
+ max_fds = fdt->max_fds;
rcu_read_unlock();
- if (n < 0 || n > max_fdset)
+ if (n < 0 || n > max_fds)
goto out_nofds;
/*
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index ffb7d5423cc..3c10b9a1ddf 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -516,10 +516,11 @@ sys_pciconfig_iobase(long which, unsigned long bus, unsigned long dfn)
if (bus == 0 && dfn == 0) {
hose = pci_isa_hose;
} else {
- dev = pci_find_slot(bus, dfn);
+ dev = pci_get_bus_and_slot(bus, dfn);
if (!dev)
return -ENODEV;
hose = dev->sysdata;
+ pci_dev_put(dev);
}
}
diff --git a/arch/alpha/kernel/sys_miata.c b/arch/alpha/kernel/sys_miata.c
index b8b817feb1e..910b43cd63e 100644
--- a/arch/alpha/kernel/sys_miata.c
+++ b/arch/alpha/kernel/sys_miata.c
@@ -183,11 +183,15 @@ miata_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
if((slot == 7) && (PCI_FUNC(dev->devfn) == 3)) {
u8 irq=0;
-
- if(pci_read_config_byte(pci_find_slot(dev->bus->number, dev->devfn & ~(7)), 0x40,&irq)!=PCIBIOS_SUCCESSFUL)
+ struct pci_dev *pdev = pci_get_slot(dev->bus, dev->devfn & ~7);
+ if(pdev == NULL || pci_read_config_byte(pdev, 0x40,&irq) != PCIBIOS_SUCCESSFUL) {
+ pci_dev_put(pdev);
return -1;
- else
+ }
+ else {
+ pci_dev_put(pdev);
return irq;
+ }
}
return COMMON_TABLE_LOOKUP;
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index 93744bab73f..e7594a7cf58 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -200,7 +200,7 @@ nautilus_init_pci(void)
bus = pci_scan_bus(0, alpha_mv.pci_ops, hose);
hose->bus = bus;
- irongate = pci_find_slot(0, 0);
+ irongate = pci_get_bus_and_slot(0, 0);
bus->self = irongate;
bus->resource[1] = &irongate_mem;
diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c
index 89044e6385f..ab3761c437a 100644
--- a/arch/alpha/lib/checksum.c
+++ b/arch/alpha/lib/checksum.c
@@ -41,28 +41,25 @@ static inline unsigned short from64to16(unsigned long x)
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented.
*/
-unsigned short int csum_tcpudp_magic(unsigned long saddr,
- unsigned long daddr,
+__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
- return ~from64to16(saddr + daddr + sum +
- ((unsigned long) ntohs(len) << 16) +
- ((unsigned long) proto << 8));
+ return (__force __sum16)~from64to16(
+ (__force u64)saddr + (__force u64)daddr +
+ (__force u64)sum + ((len + proto) << 8));
}
-unsigned int csum_tcpudp_nofold(unsigned long saddr,
- unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
- unsigned int sum)
+ __wsum sum)
{
unsigned long result;
- result = (saddr + daddr + sum +
- ((unsigned long) ntohs(len) << 16) +
- ((unsigned long) proto << 8));
+ result = (__force u64)saddr + (__force u64)daddr +
+ (__force u64)sum + ((len + proto) << 8);
/* Fold down to 32-bits so we don't lose in the typedef-less
network stack. */
@@ -70,7 +67,7 @@ unsigned int csum_tcpudp_nofold(unsigned long saddr,
result = (result & 0xffffffff) + (result >> 32);
/* 33 to 32 */
result = (result & 0xffffffff) + (result >> 32);
- return result;
+ return (__force __wsum)result;
}
/*
@@ -146,9 +143,9 @@ out:
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
-unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
- return ~do_csum(iph,ihl*4);
+ return (__force __sum16)~do_csum(iph,ihl*4);
}
/*
@@ -163,15 +160,15 @@ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
*
* it's best to have buff aligned on a 32-bit boundary
*/
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
{
unsigned long result = do_csum(buff, len);
/* add in old sum, and carry.. */
- result += sum;
+ result += (__force u32)sum;
/* 32+c bits -> 32 bits */
result = (result & 0xffffffff) + (result >> 32);
- return result;
+ return (__force __wsum)result;
}
EXPORT_SYMBOL(csum_partial);
@@ -180,7 +177,7 @@ EXPORT_SYMBOL(csum_partial);
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
-unsigned short ip_compute_csum(unsigned char * buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
{
- return ~from64to16(do_csum(buff,len));
+ return (__force __sum16)~from64to16(do_csum(buff,len));
}
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c
index a37948f3037..4ca75c74ce9 100644
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -329,11 +329,11 @@ csum_partial_cfu_unaligned(const unsigned long __user * src,
return checksum;
}
-static unsigned int
-do_csum_partial_copy_from_user(const char __user *src, char *dst, int len,
- unsigned int sum, int *errp)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len,
+ __wsum sum, int *errp)
{
- unsigned long checksum = (unsigned) sum;
+ unsigned long checksum = (__force u32) sum;
unsigned long soff = 7 & (unsigned long) src;
unsigned long doff = 7 & (unsigned long) dst;
@@ -367,25 +367,12 @@ do_csum_partial_copy_from_user(const char __user *src, char *dst, int len,
}
checksum = from64to16 (checksum);
}
- return checksum;
-}
-
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst, int len,
- unsigned int sum, int *errp)
-{
- if (!access_ok(VERIFY_READ, src, len)) {
- *errp = -EFAULT;
- memset(dst, 0, len);
- return sum;
- }
-
- return do_csum_partial_copy_from_user(src, dst, len, sum, errp);
+ return (__force __wsum)checksum;
}
-unsigned int
-csum_partial_copy_nocheck(const char __user *src, char *dst, int len,
- unsigned int sum)
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
{
- return do_csum_partial_copy_from_user(src, dst, len, sum, NULL);
+ return csum_partial_copy_from_user((__force const void __user *)src,
+ dst, len, sum, NULL);
}
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 8871529a34e..8aa9db834c1 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -108,7 +108,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
/* If we're in an interrupt context, or have no user context,
we must not take the fault. */
- if (!mm || in_interrupt())
+ if (!mm || in_atomic())
goto no_context;
#ifdef CONFIG_ALPHA_LARGE_VMALLOC
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-21 08:13:37 +0000