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-rw-r--r--arch/alpha/include/asm/checksum.h12
-rw-r--r--arch/alpha/include/asm/gpio.h4
-rw-r--r--arch/alpha/include/asm/pci.h8
-rw-r--r--arch/alpha/include/asm/serial.h8
-rw-r--r--arch/alpha/include/asm/uaccess.h10
-rw-r--r--arch/alpha/include/uapi/asm/socket.h2
-rw-r--r--arch/alpha/kernel/pci-noop.c46
-rw-r--r--arch/alpha/kernel/smp.c2
-rw-r--r--arch/alpha/lib/checksum.c8
-rw-r--r--arch/alpha/mm/Makefile2
-rw-r--r--arch/alpha/mm/extable.c92
11 files changed, 26 insertions, 168 deletions
diff --git a/arch/alpha/include/asm/checksum.h b/arch/alpha/include/asm/checksum.h
index d3854bbf0..f2bbdd2ac 100644
--- a/arch/alpha/include/asm/checksum.h
+++ b/arch/alpha/include/asm/checksum.h
@@ -13,14 +13,11 @@ extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
-extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum);
+__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+ __u32 len, __u8 proto, __wsum sum);
__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len, unsigned short proto,
- __wsum sum);
+ __u32 len, __u8 proto, __wsum sum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -70,6 +67,5 @@ static inline __sum16 csum_fold(__wsum csum)
#define _HAVE_ARCH_IPV6_CSUM
extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
const struct in6_addr *daddr,
- __u32 len, unsigned short proto,
- __wsum sum);
+ __u32 len, __u8 proto, __wsum sum);
#endif
diff --git a/arch/alpha/include/asm/gpio.h b/arch/alpha/include/asm/gpio.h
deleted file mode 100644
index b3799d88f..000000000
--- a/arch/alpha/include/asm/gpio.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __LINUX_GPIO_H
-#warning Include linux/gpio.h instead of asm/gpio.h
-#include <linux/gpio.h>
-#endif
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index 98f2eeee8..a06c24b3a 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -7,7 +7,6 @@
#include <linux/dma-mapping.h>
#include <linux/scatterlist.h>
#include <asm/machvec.h>
-#include <asm-generic/pci-bridge.h>
/*
* The following structure is used to manage multiple PCI busses.
@@ -66,13 +65,6 @@ extern void pcibios_set_master(struct pci_dev *dev);
decisions. */
#define PCI_DMA_BUS_IS_PHYS 0
-#ifdef CONFIG_PCI
-
-/* implement the pci_ DMA API in terms of the generic device dma_ one */
-#include <asm-generic/pci-dma-compat.h>
-
-#endif
-
/* TODO: integrate with include/asm-generic/pci.h ? */
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
diff --git a/arch/alpha/include/asm/serial.h b/arch/alpha/include/asm/serial.h
index 22909b83f..e31557fc0 100644
--- a/arch/alpha/include/asm/serial.h
+++ b/arch/alpha/include/asm/serial.h
@@ -14,11 +14,11 @@
/* Standard COM flags (except for COM4, because of the 8514 problem) */
#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
+#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
+#define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | UPF_AUTO_IRQ)
#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
-#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
+#define STD_COM_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST)
+#define STD_COM4_FLAGS UPF_BOOT_AUTOCONF
#endif
#define SERIAL_PORT_DFNS \
diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 9b0d40093..c419b43c4 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -483,7 +483,13 @@ struct exception_table_entry
(pc) + (_fixup)->fixup.bits.nextinsn; \
})
-#define ARCH_HAS_SORT_EXTABLE
-#define ARCH_HAS_SEARCH_EXTABLE
+#define ARCH_HAS_RELATIVE_EXTABLE
+
+#define swap_ex_entry_fixup(a, b, tmp, delta) \
+ do { \
+ (a)->fixup.unit = (b)->fixup.unit; \
+ (b)->fixup.unit = (tmp).fixup.unit; \
+ } while (0)
+
#endif /* __ALPHA_UACCESS_H */
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index c5fb9e6bc..9e46d6e65 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -95,4 +95,6 @@
#define SO_ATTACH_REUSEPORT_CBPF 51
#define SO_ATTACH_REUSEPORT_EBPF 52
+#define SO_CNX_ADVICE 53
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 2b1f4a1e9..8e735b5e5 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -123,44 +123,6 @@ static void *alpha_noop_alloc_coherent(struct device *dev, size_t size,
return ret;
}
-static void alpha_noop_free_coherent(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t dma_addr,
- struct dma_attrs *attrs)
-{
- free_pages((unsigned long)cpu_addr, get_order(size));
-}
-
-static dma_addr_t alpha_noop_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction dir,
- struct dma_attrs *attrs)
-{
- return page_to_pa(page) + offset;
-}
-
-static int alpha_noop_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
-{
- int i;
- struct scatterlist *sg;
-
- for_each_sg(sgl, sg, nents, i) {
- void *va;
-
- BUG_ON(!sg_page(sg));
- va = sg_virt(sg);
- sg_dma_address(sg) = (dma_addr_t)virt_to_phys(va);
- sg_dma_len(sg) = sg->length;
- }
-
- return nents;
-}
-
-static int alpha_noop_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return 0;
-}
-
static int alpha_noop_supported(struct device *dev, u64 mask)
{
return mask < 0x00ffffffUL ? 0 : 1;
@@ -168,10 +130,10 @@ static int alpha_noop_supported(struct device *dev, u64 mask)
struct dma_map_ops alpha_noop_ops = {
.alloc = alpha_noop_alloc_coherent,
- .free = alpha_noop_free_coherent,
- .map_page = alpha_noop_map_page,
- .map_sg = alpha_noop_map_sg,
- .mapping_error = alpha_noop_mapping_error,
+ .free = dma_noop_free_coherent,
+ .map_page = dma_noop_map_page,
+ .map_sg = dma_noop_map_sg,
+ .mapping_error = dma_noop_mapping_error,
.dma_supported = alpha_noop_supported,
};
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 2f24447fe..46bf263c3 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -168,7 +168,7 @@ smp_callin(void)
cpuid, current, current->active_mm));
preempt_disable();
- cpu_startup_entry(CPUHP_ONLINE);
+ cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
}
/* Wait until hwrpb->txrdy is clear for cpu. Return -1 on timeout. */
diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c
index 199f6efa8..377f9e34e 100644
--- a/arch/alpha/lib/checksum.c
+++ b/arch/alpha/lib/checksum.c
@@ -42,9 +42,7 @@ static inline unsigned short from64to16(unsigned long x)
* returns a 16-bit checksum, already complemented.
*/
__sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
+ __u32 len, __u8 proto, __wsum sum)
{
return (__force __sum16)~from64to16(
(__force u64)saddr + (__force u64)daddr +
@@ -52,9 +50,7 @@ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
}
__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
+ __u32 len, __u8 proto, __wsum sum)
{
unsigned long result;
diff --git a/arch/alpha/mm/Makefile b/arch/alpha/mm/Makefile
index c993d3f93..5a9807936 100644
--- a/arch/alpha/mm/Makefile
+++ b/arch/alpha/mm/Makefile
@@ -4,6 +4,6 @@
ccflags-y := -Werror
-obj-y := init.o fault.o extable.o
+obj-y := init.o fault.o
obj-$(CONFIG_DISCONTIGMEM) += numa.o
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
deleted file mode 100644
index 813c9b63c..000000000
--- a/arch/alpha/mm/extable.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * linux/arch/alpha/mm/extable.c
- */
-
-#include <linux/module.h>
-#include <linux/sort.h>
-#include <asm/uaccess.h>
-
-static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
-{
- return (unsigned long)&x->insn + x->insn;
-}
-
-static void swap_ex(void *a, void *b, int size)
-{
- struct exception_table_entry *ex_a = a, *ex_b = b;
- unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
- unsigned int t = ex_a->fixup.unit;
-
- ex_a->fixup.unit = ex_b->fixup.unit;
- ex_b->fixup.unit = t;
- ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
- ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
-}
-
-/*
- * The exception table needs to be sorted so that the binary
- * search that we use to find entries in it works properly.
- * This is used both for the kernel exception table and for
- * the exception tables of modules that get loaded.
- */
-static int cmp_ex(const void *a, const void *b)
-{
- const struct exception_table_entry *x = a, *y = b;
-
- /* avoid overflow */
- if (ex_to_addr(x) > ex_to_addr(y))
- return 1;
- if (ex_to_addr(x) < ex_to_addr(y))
- return -1;
- return 0;
-}
-
-void sort_extable(struct exception_table_entry *start,
- struct exception_table_entry *finish)
-{
- sort(start, finish - start, sizeof(struct exception_table_entry),
- cmp_ex, swap_ex);
-}
-
-#ifdef CONFIG_MODULES
-/*
- * Any entry referring to the module init will be at the beginning or
- * the end.
- */
-void trim_init_extable(struct module *m)
-{
- /*trim the beginning*/
- while (m->num_exentries &&
- within_module_init(ex_to_addr(&m->extable[0]), m)) {
- m->extable++;
- m->num_exentries--;
- }
- /*trim the end*/
- while (m->num_exentries &&
- within_module_init(ex_to_addr(&m->extable[m->num_exentries-1]),
- m))
- m->num_exentries--;
-}
-#endif /* CONFIG_MODULES */
-
-const struct exception_table_entry *
-search_extable(const struct exception_table_entry *first,
- const struct exception_table_entry *last,
- unsigned long value)
-{
- while (first <= last) {
- const struct exception_table_entry *mid;
- unsigned long mid_value;
-
- mid = (last - first) / 2 + first;
- mid_value = ex_to_addr(mid);
- if (mid_value == value)
- return mid;
- else if (mid_value < value)
- first = mid+1;
- else
- last = mid-1;
- }
-
- return NULL;
-}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-18 20:21:13 +0000