From be29a0d87d335633d91cbfdeefaaa1ce683f688e Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbrodkorb@infonline.de>
Date: Thu, 15 Apr 2021 10:53:59 +0200
Subject: linux: update to 5.10.30

---
 target/linux/patches/5.10.30/mipsr6.patch | 113 ++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 target/linux/patches/5.10.30/mipsr6.patch

(limited to 'target/linux/patches/5.10.30/mipsr6.patch')

diff --git a/target/linux/patches/5.10.30/mipsr6.patch b/target/linux/patches/5.10.30/mipsr6.patch
new file mode 100644
index 000000000..b8574797e
--- /dev/null
+++ b/target/linux/patches/5.10.30/mipsr6.patch
@@ -0,0 +1,113 @@
+diff -Nur linux-5.10.17.orig/arch/mips/include/asm/vdso/gettimeofday.h linux-5.10.17/arch/mips/include/asm/vdso/gettimeofday.h
+--- linux-5.10.17.orig/arch/mips/include/asm/vdso/gettimeofday.h	2021-02-17 11:02:30.000000000 +0100
++++ linux-5.10.17/arch/mips/include/asm/vdso/gettimeofday.h	2021-04-09 15:24:43.613709753 +0200
+@@ -30,12 +30,21 @@
+ 	register long nr asm("v0") = __NR_gettimeofday;
+ 	register long error asm("a3");
+ 
++#if MIPS_ISA_REV >= 6
++	asm volatile(
++	"       syscall\n"
++	: "=r" (ret), "=r" (error)
++	: "r" (tv), "r" (tz), "r" (nr)
++	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
++	  "$14", "$15", "$24", "$25", "memory");
++#else
+ 	asm volatile(
+ 	"       syscall\n"
+ 	: "=r" (ret), "=r" (error)
+ 	: "r" (tv), "r" (tz), "r" (nr)
+ 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+ 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
++#endif
+ 
+ 	return error ? -ret : ret;
+ }
+@@ -54,12 +63,21 @@
+ #endif
+ 	register long error asm("a3");
+ 
++#if MIPS_ISA_REV >= 6
++	asm volatile(
++	"       syscall\n"
++	: "=r" (ret), "=r" (error)
++	: "r" (clkid), "r" (ts), "r" (nr)
++	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
++	  "$14", "$15", "$24", "$25", "memory");
++#else
+ 	asm volatile(
+ 	"       syscall\n"
+ 	: "=r" (ret), "=r" (error)
+ 	: "r" (clkid), "r" (ts), "r" (nr)
+ 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+ 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
++#endif
+ 
+ 	return error ? -ret : ret;
+ }
+@@ -78,12 +96,21 @@
+ #endif
+ 	register long error asm("a3");
+ 
++#if MIPS_ISA_REV >= 6
++	asm volatile(
++	"       syscall\n"
++	: "=r" (ret), "=r" (error)
++	: "r" (clkid), "r" (ts), "r" (nr)
++	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
++	  "$14", "$15", "$24", "$25", "memory");
++#else
+ 	asm volatile(
+ 	"       syscall\n"
+ 	: "=r" (ret), "=r" (error)
+ 	: "r" (clkid), "r" (ts), "r" (nr)
+ 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+ 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
++#endif
+ 
+ 	return error ? -ret : ret;
+ }
+@@ -100,12 +127,21 @@
+ 	register long nr asm("v0") = __NR_clock_gettime;
+ 	register long error asm("a3");
+ 
++#if MIPS_ISA_REV >= 6
++	asm volatile(
++	"       syscall\n"
++	: "=r" (ret), "=r" (error)
++	: "r" (clkid), "r" (ts), "r" (nr)
++	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
++	  "$14", "$15", "$24", "$25", "memory");
++#else
+ 	asm volatile(
+ 	"       syscall\n"
+ 	: "=r" (ret), "=r" (error)
+ 	: "r" (clkid), "r" (ts), "r" (nr)
+ 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+ 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
++#endif
+ 
+ 	return error ? -ret : ret;
+ }
+@@ -120,12 +156,21 @@
+ 	register long nr asm("v0") = __NR_clock_getres;
+ 	register long error asm("a3");
+ 
++#if MIPS_ISA_REV >= 6
++	asm volatile(
++	"       syscall\n"
++	: "=r" (ret), "=r" (error)
++	: "r" (clkid), "r" (ts), "r" (nr)
++	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
++	  "$14", "$15", "$24", "$25", "memory");
++#else
+ 	asm volatile(
+ 	"       syscall\n"
+ 	: "=r" (ret), "=r" (error)
+ 	: "r" (clkid), "r" (ts), "r" (nr)
+ 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+ 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
++#endif
+ 
+ 	return error ? -ret : ret;
+ }
-- 
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