Merge tag 'asoc-v3.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v3.10

A series of driver specific updates, none particularly critical, plus
one fix to the compressed API code to handle capture streams properly
which is very safe for mainline as there's no current users.

1 files changed, 36 insertions, 17 deletions

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index eb902c1f0cad..c6a041d9d05d 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -51,19 +51,6 @@ void arch_cpu_idle_dead(void)
 }
 #endif
 
-void arch_cpu_idle(void)
-{
-#ifdef CONFIG_MIPS_MT_SMTC
-	extern void smtc_idle_loop_hook(void);
-
-	smtc_idle_loop_hook();
-#endif
-	if (cpu_wait)
-		(*cpu_wait)();
-	else
-		local_irq_enable();
-}
-
 asmlinkage void ret_from_fork(void);
 asmlinkage void ret_from_kernel_thread(void);
 
@@ -224,6 +211,9 @@ struct mips_frame_info {
 	int		pc_offset;
 };
 
+#define J_TARGET(pc,target)	\
+		(((unsigned long)(pc) & 0xf0000000) | ((target) << 2))
+
 static inline int is_ra_save_ins(union mips_instruction *ip)
 {
 #ifdef CONFIG_CPU_MICROMIPS
@@ -264,7 +254,7 @@ static inline int is_ra_save_ins(union mips_instruction *ip)
 #endif
 }
 
-static inline int is_jal_jalr_jr_ins(union mips_instruction *ip)
+static inline int is_jump_ins(union mips_instruction *ip)
 {
 #ifdef CONFIG_CPU_MICROMIPS
 	/*
@@ -288,6 +278,8 @@ static inline int is_jal_jalr_jr_ins(union mips_instruction *ip)
 		return 0;
 	return (((ip->u_format.uimmediate >> 6) & mm_jalr_op) == mm_jalr_op);
 #else
+	if (ip->j_format.opcode == j_op)
+		return 1;
 	if (ip->j_format.opcode == jal_op)
 		return 1;
 	if (ip->r_format.opcode != spec_op)
@@ -350,7 +342,7 @@ static int get_frame_info(struct mips_frame_info *info)
 
 	for (i = 0; i < max_insns; i++, ip++) {
 
-		if (is_jal_jalr_jr_ins(ip))
+		if (is_jump_ins(ip))
 			break;
 		if (!info->frame_size) {
 			if (is_sp_move_ins(ip))
@@ -393,15 +385,42 @@ err:
 
 static struct mips_frame_info schedule_mfi __read_mostly;
 
+#ifdef CONFIG_KALLSYMS
+static unsigned long get___schedule_addr(void)
+{
+	return kallsyms_lookup_name("__schedule");
+}
+#else
+static unsigned long get___schedule_addr(void)
+{
+	union mips_instruction *ip = (void *)schedule;
+	int max_insns = 8;
+	int i;
+
+	for (i = 0; i < max_insns; i++, ip++) {
+		if (ip->j_format.opcode == j_op)
+			return J_TARGET(ip, ip->j_format.target);
+	}
+	return 0;
+}
+#endif
+
 static int __init frame_info_init(void)
 {
 	unsigned long size = 0;
 #ifdef CONFIG_KALLSYMS
 	unsigned long ofs;
+#endif
+	unsigned long addr;
+
+	addr = get___schedule_addr();
+	if (!addr)
+		addr = (unsigned long)schedule;
 
-	kallsyms_lookup_size_offset((unsigned long)schedule, &size, &ofs);
+#ifdef CONFIG_KALLSYMS
+	kallsyms_lookup_size_offset(addr, &size, &ofs);
 #endif
-	schedule_mfi.func = schedule;
+	schedule_mfi.func = (void *)addr;
 	schedule_mfi.func_size = size;
 
 	get_frame_info(&schedule_mfi);