summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/include/asm/cpu-info.h4
-rw-r--r--arch/mips/include/uapi/asm/unistd.h6
-rw-r--r--arch/mips/kernel/branch.c8
-rw-r--r--arch/mips/kernel/ptrace.c14
-rw-r--r--arch/mips/kernel/traps.c4
-rw-r--r--arch/mips/loongson/common/cs5536/cs5536_mfgpt.c11
-rw-r--r--arch/mips/mm/page.c4
-rw-r--r--arch/mips/mti-malta/malta-memory.c2
-rw-r--r--arch/mips/pci/pci-rc32434.c1
-rw-r--r--include/uapi/linux/audit.h2
11 files changed, 28 insertions, 30 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 1a5b4032cb66..60a359cfa328 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -151,7 +151,7 @@ cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
-Wa,--trap
-cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
+cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1 -mno-mdmx -mno-mips3d,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h
index dc2135be2a3a..ff2707ab3295 100644
--- a/arch/mips/include/asm/cpu-info.h
+++ b/arch/mips/include/asm/cpu-info.h
@@ -39,14 +39,14 @@ struct cache_desc {
#define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */
struct cpuinfo_mips {
- unsigned int udelay_val;
- unsigned int asid_cache;
+ unsigned long asid_cache;
/*
* Capability and feature descriptor structure for MIPS CPU
*/
unsigned long options;
unsigned long ases;
+ unsigned int udelay_val;
unsigned int processor_id;
unsigned int fpu_id;
unsigned int msa_id;
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 2692abb28e36..5805414777e0 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -381,7 +381,7 @@
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 350
+#define __NR_O32_Linux_syscalls 351
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -710,7 +710,7 @@
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 310
+#define __NR_64_Linux_syscalls 311
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1043,6 +1043,6 @@
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 314
+#define __NR_N32_Linux_syscalls 315
#endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 4d78bf445a9c..76122ff5cb5e 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -317,7 +317,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
if (regs->regs[insn.i_format.rs] ==
regs->regs[insn.i_format.rt]) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
- if (insn.i_format.rt == beql_op)
+ if (insn.i_format.opcode == beql_op)
ret = BRANCH_LIKELY_TAKEN;
} else
epc += 8;
@@ -329,7 +329,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
if (regs->regs[insn.i_format.rs] !=
regs->regs[insn.i_format.rt]) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
- if (insn.i_format.rt == bnel_op)
+ if (insn.i_format.opcode == bnel_op)
ret = BRANCH_LIKELY_TAKEN;
} else
epc += 8;
@@ -341,7 +341,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
/* rt field assumed to be zero */
if ((long)regs->regs[insn.i_format.rs] <= 0) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
- if (insn.i_format.rt == bnel_op)
+ if (insn.i_format.opcode == blezl_op)
ret = BRANCH_LIKELY_TAKEN;
} else
epc += 8;
@@ -353,7 +353,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
/* rt field assumed to be zero */
if ((long)regs->regs[insn.i_format.rs] > 0) {
epc = epc + 4 + (insn.i_format.simmediate << 2);
- if (insn.i_format.rt == bnel_op)
+ if (insn.i_format.opcode == bgtzl_op)
ret = BRANCH_LIKELY_TAKEN;
} else
epc += 8;
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 71f85f427034..f639ccd5060c 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -163,7 +163,7 @@ int ptrace_get_watch_regs(struct task_struct *child,
enum pt_watch_style style;
int i;
- if (!cpu_has_watch || current_cpu_data.watch_reg_use_cnt == 0)
+ if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0)
return -EIO;
if (!access_ok(VERIFY_WRITE, addr, sizeof(struct pt_watch_regs)))
return -EIO;
@@ -177,14 +177,14 @@ int ptrace_get_watch_regs(struct task_struct *child,
#endif
__put_user(style, &addr->style);
- __put_user(current_cpu_data.watch_reg_use_cnt,
+ __put_user(boot_cpu_data.watch_reg_use_cnt,
&addr->WATCH_STYLE.num_valid);
- for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) {
+ for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) {
__put_user(child->thread.watch.mips3264.watchlo[i],
&addr->WATCH_STYLE.watchlo[i]);
__put_user(child->thread.watch.mips3264.watchhi[i] & 0xfff,
&addr->WATCH_STYLE.watchhi[i]);
- __put_user(current_cpu_data.watch_reg_masks[i],
+ __put_user(boot_cpu_data.watch_reg_masks[i],
&addr->WATCH_STYLE.watch_masks[i]);
}
for (; i < 8; i++) {
@@ -204,12 +204,12 @@ int ptrace_set_watch_regs(struct task_struct *child,
unsigned long lt[NUM_WATCH_REGS];
u16 ht[NUM_WATCH_REGS];
- if (!cpu_has_watch || current_cpu_data.watch_reg_use_cnt == 0)
+ if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0)
return -EIO;
if (!access_ok(VERIFY_READ, addr, sizeof(struct pt_watch_regs)))
return -EIO;
/* Check the values. */
- for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) {
+ for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) {
__get_user(lt[i], &addr->WATCH_STYLE.watchlo[i]);
#ifdef CONFIG_32BIT
if (lt[i] & __UA_LIMIT)
@@ -228,7 +228,7 @@ int ptrace_set_watch_regs(struct task_struct *child,
return -EINVAL;
}
/* Install them. */
- for (i = 0; i < current_cpu_data.watch_reg_use_cnt; i++) {
+ for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) {
if (lt[i] & 7)
watch_active = 1;
child->thread.watch.mips3264.watchlo[i] = lt[i];
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 074e857ced28..8119ac2fdfc9 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1545,7 +1545,7 @@ asmlinkage void cache_parity_error(void)
reg_val & (1<<30) ? "secondary" : "primary",
reg_val & (1<<31) ? "data" : "insn");
if (cpu_has_mips_r2 &&
- ((current_cpu_data.processor_id && 0xff0000) == PRID_COMP_MIPS)) {
+ ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) {
pr_err("Error bits: %s%s%s%s%s%s%s%s\n",
reg_val & (1<<29) ? "ED " : "",
reg_val & (1<<28) ? "ET " : "",
@@ -1585,7 +1585,7 @@ asmlinkage void do_ftlb(void)
/* For the moment, report the problem and hang. */
if (cpu_has_mips_r2 &&
- ((current_cpu_data.processor_id && 0xff0000) == PRID_COMP_MIPS)) {
+ ((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_MIPS)) {
pr_err("FTLB error exception, cp0_ecc=0x%08x:\n",
read_c0_ecc());
pr_err("cp0_errorepc == %0*lx\n", field, read_c0_errorepc());
diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
index c639b9db0012..12c75db23420 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
@@ -27,8 +27,7 @@
#include <cs5536/cs5536_mfgpt.h>
-DEFINE_SPINLOCK(mfgpt_lock);
-EXPORT_SYMBOL(mfgpt_lock);
+static DEFINE_RAW_SPINLOCK(mfgpt_lock);
static u32 mfgpt_base;
@@ -55,7 +54,7 @@ EXPORT_SYMBOL(enable_mfgpt0_counter);
static void init_mfgpt_timer(enum clock_event_mode mode,
struct clock_event_device *evt)
{
- spin_lock(&mfgpt_lock);
+ raw_spin_lock(&mfgpt_lock);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
@@ -79,7 +78,7 @@ static void init_mfgpt_timer(enum clock_event_mode mode,
/* Nothing to do here */
break;
}
- spin_unlock(&mfgpt_lock);
+ raw_spin_unlock(&mfgpt_lock);
}
static struct clock_event_device mfgpt_clockevent = {
@@ -157,7 +156,7 @@ static cycle_t mfgpt_read(struct clocksource *cs)
static int old_count;
static u32 old_jifs;
- spin_lock_irqsave(&mfgpt_lock, flags);
+ raw_spin_lock_irqsave(&mfgpt_lock, flags);
/*
* Although our caller may have the read side of xtime_lock,
* this is now a seqlock, and we are cheating in this routine
@@ -191,7 +190,7 @@ static cycle_t mfgpt_read(struct clocksource *cs)
old_count = count;
old_jifs = jifs;
- spin_unlock_irqrestore(&mfgpt_lock, flags);
+ raw_spin_unlock_irqrestore(&mfgpt_lock, flags);
return (cycle_t) (jifs * COMPARE) + count;
}
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index 58033c44690d..b611102e23b5 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -273,7 +273,7 @@ void build_clear_page(void)
uasm_i_ori(&buf, A2, A0, off);
if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
- uasm_i_lui(&buf, AT, 0xa000);
+ uasm_i_lui(&buf, AT, uasm_rel_hi(0xa0000000));
off = cache_line_size ? min(8, pref_bias_clear_store / cache_line_size)
* cache_line_size : 0;
@@ -424,7 +424,7 @@ void build_copy_page(void)
uasm_i_ori(&buf, A2, A0, off);
if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
- uasm_i_lui(&buf, AT, 0xa000);
+ uasm_i_lui(&buf, AT, uasm_rel_hi(0xa0000000));
off = cache_line_size ? min(8, pref_bias_copy_load / cache_line_size) *
cache_line_size : 0;
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index 6d0f4ab3632d..f2364e419682 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -27,7 +27,7 @@ unsigned long physical_memsize = 0L;
fw_memblock_t * __init fw_getmdesc(int eva)
{
char *memsize_str, *ememsize_str __maybe_unused = NULL, *ptr;
- unsigned long memsize, ememsize __maybe_unused = 0;
+ unsigned long memsize = 0, ememsize __maybe_unused = 0;
static char cmdline[COMMAND_LINE_SIZE] __initdata;
int tmp;
diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c
index b128cb973ebe..7f6ce6d734c0 100644
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -53,7 +53,6 @@ static struct resource rc32434_res_pci_mem1 = {
.start = 0x50000000,
.end = 0x5FFFFFFF,
.flags = IORESOURCE_MEM,
- .parent = &rc32434_res_pci_mem1,
.sibling = NULL,
.child = &rc32434_res_pci_mem2
};
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 1b1efddb91cd..4c31a366be16 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -357,7 +357,7 @@ enum {
#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\
__AUDIT_ARCH_CONVENTION_MIPS64_N32)
#define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE\
+#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
__AUDIT_ARCH_CONVENTION_MIPS64_N32)
#define AUDIT_ARCH_OPENRISC (EM_OPENRISC)
#define AUDIT_ARCH_PARISC (EM_PARISC)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 19:39:50 +0000