summaryrefslogtreecommitdiffstats
path: root/arch/alpha/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r--arch/alpha/kernel/module.c2
-rw-r--r--arch/alpha/kernel/pci_iommu.c11
-rw-r--r--arch/alpha/kernel/signal.c3
-rw-r--r--arch/alpha/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/alpha/kernel/traps.c4
-rw-r--r--arch/alpha/kernel/vmlinux.lds.S1
6 files changed, 10 insertions, 12 deletions
diff --git a/arch/alpha/kernel/module.c b/arch/alpha/kernel/module.c
index ac110ae8f978..5b60c248de9e 100644
--- a/arch/alpha/kernel/module.c
+++ b/arch/alpha/kernel/module.c
@@ -212,7 +212,7 @@ apply_relocate_add(Elf64_Shdr *sechdrs, const char *strtab,
STO_ALPHA_STD_GPLOAD)
/* Omit the prologue. */
value += 8;
- /* FALLTHRU */
+ fallthrough;
case R_ALPHA_BRADDR:
value -= (u64)location + 4;
if (value & 3)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 81037907268d..d84b19aa8e9d 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -11,7 +11,7 @@
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
#include <linux/iommu-helper.h>
#include <asm/io.h>
@@ -141,12 +141,7 @@ iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
unsigned long boundary_size;
base = arena->dma_base >> PAGE_SHIFT;
- if (dev) {
- boundary_size = dma_get_seg_boundary(dev) + 1;
- boundary_size >>= PAGE_SHIFT;
- } else {
- boundary_size = 1UL << (32 - PAGE_SHIFT);
- }
+ boundary_size = dma_get_seg_boundary_nr_pages(dev, PAGE_SHIFT);
/* Search forward for the first mask-aligned sequence of N free ptes */
ptes = arena->ptes;
@@ -957,5 +952,7 @@ const struct dma_map_ops alpha_pci_ops = {
.dma_supported = alpha_pci_supported,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
+ .alloc_pages = dma_common_alloc_pages,
+ .free_pages = dma_common_free_pages,
};
EXPORT_SYMBOL(alpha_pci_ops);
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index a813020d2f11..3739efce1ec0 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -453,7 +453,7 @@ syscall_restart(unsigned long r0, unsigned long r19,
regs->r0 = EINTR;
break;
}
- /* fallthrough */
+ fallthrough;
case ERESTARTNOINTR:
regs->r0 = r0; /* reset v0 and a3 and replay syscall */
regs->r19 = r19;
@@ -531,7 +531,6 @@ do_work_pending(struct pt_regs *regs, unsigned long thread_flags,
do_signal(regs, r0, r19);
r0 = 0;
} else {
- clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resume(regs);
}
}
diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index ec8bed9e7b75..ee7b01bb7346 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -479,3 +479,4 @@
547 common openat2 sys_openat2
548 common pidfd_getfd sys_pidfd_getfd
549 common faccessat2 sys_faccessat2
+550 common process_madvise sys_process_madvise
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 49754e07e04f..921d4b6e4d95 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -883,7 +883,7 @@ do_entUnaUser(void __user * va, unsigned long opcode,
case 0x26: /* sts */
fake_reg = s_reg_to_mem(alpha_read_fp_reg(reg));
- /* FALLTHRU */
+ fallthrough;
case 0x2c: /* stl */
__asm__ __volatile__(
@@ -911,7 +911,7 @@ do_entUnaUser(void __user * va, unsigned long opcode,
case 0x27: /* stt */
fake_reg = alpha_read_fp_reg(reg);
- /* FALLTHRU */
+ fallthrough;
case 0x2d: /* stq */
__asm__ __volatile__(
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index bc6f727278fd..5b78d640725d 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -72,6 +72,7 @@ SECTIONS
STABS_DEBUG
DWARF_DEBUG
+ ELF_DETAILS
DISCARDS
}