summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/at91sam9260.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9263.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9x5_macb0.dtsi2
-rw-r--r--arch/arm/boot/dts/at91sam9x5_macb1.dtsi2
-rw-r--r--arch/arm/boot/dts/sama5d3_emac.dtsi2
-rw-r--r--arch/arm64/boot/dts/apm/apm-mustang.dts4
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi32
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/include/asm/asm-compat.h4
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h2
-rw-r--r--arch/powerpc/net/Makefile2
-rw-r--r--arch/powerpc/net/bpf_jit.h64
-rw-r--r--arch/powerpc/net/bpf_jit_asm.S (renamed from arch/powerpc/net/bpf_jit_64.S)70
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c46
-rw-r--r--arch/s390/include/asm/irq.h1
-rw-r--r--arch/s390/kernel/irq.c1
-rw-r--r--arch/tile/gxio/mpipe.c4
-rw-r--r--arch/tile/include/gxio/mpipe.h4
19 files changed, 168 insertions, 80 deletions
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index e7f0a4ae271c..62d25b14deb8 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -842,7 +842,7 @@
};
macb0: ethernet@fffc4000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xfffc4000 0x100>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index fce301c4e9d6..e4f61a979a57 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -845,7 +845,7 @@
};
macb0: ethernet@fffbc000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xfffbc000 0x100>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 488af63d5174..8ec05b11298a 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -956,7 +956,7 @@
};
macb0: ethernet@fffbc000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xfffbc000 0x100>;
interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/at91sam9x5_macb0.dtsi b/arch/arm/boot/dts/at91sam9x5_macb0.dtsi
index 57e89d1d0325..73d7e30965ba 100644
--- a/arch/arm/boot/dts/at91sam9x5_macb0.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_macb0.dtsi
@@ -53,7 +53,7 @@
};
macb0: ethernet@f802c000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/at91sam9x5_macb1.dtsi b/arch/arm/boot/dts/at91sam9x5_macb1.dtsi
index 663676c02861..d81980c40c7d 100644
--- a/arch/arm/boot/dts/at91sam9x5_macb1.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_macb1.dtsi
@@ -41,7 +41,7 @@
};
macb1: ethernet@f8030000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xf8030000 0x100>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi
index fe2af9276312..b4544cf11bad 100644
--- a/arch/arm/boot/dts/sama5d3_emac.dtsi
+++ b/arch/arm/boot/dts/sama5d3_emac.dtsi
@@ -41,7 +41,7 @@
};
macb1: ethernet@f802c000 {
- compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ compatible = "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index 2e25de0800b9..83578e766b94 100644
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -45,6 +45,10 @@
status = "ok";
};
+&sgenet1 {
+ status = "ok";
+};
+
&xgenet {
status = "ok";
};
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index a857794432d6..e74f6e0a208c 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -186,6 +186,16 @@
clock-output-names = "sge0clk";
};
+ sge1clk: sge1clk@1f21c000 {
+ compatible = "apm,xgene-device-clock";
+ #clock-cells = <1>;
+ clocks = <&socplldiv2 0>;
+ reg = <0x0 0x1f21c000 0x0 0x1000>;
+ reg-names = "csr-reg";
+ csr-mask = <0xc>;
+ clock-output-names = "sge1clk";
+ };
+
xge0clk: xge0clk@1f61c000 {
compatible = "apm,xgene-device-clock";
#clock-cells = <1>;
@@ -628,13 +638,30 @@
<0x0 0x1f200000 0x0 0Xc300>,
<0x0 0x1B000000 0x0 0X200>;
reg-names = "enet_csr", "ring_csr", "ring_cmd";
- interrupts = <0x0 0xA0 0x4>;
+ interrupts = <0x0 0xA0 0x4>,
+ <0x0 0xA1 0x4>;
dma-coherent;
clocks = <&sge0clk 0>;
local-mac-address = [00 00 00 00 00 00];
phy-connection-type = "sgmii";
};
+ sgenet1: ethernet@1f210030 {
+ compatible = "apm,xgene1-sgenet";
+ status = "disabled";
+ reg = <0x0 0x1f210030 0x0 0xd100>,
+ <0x0 0x1f200000 0x0 0Xc300>,
+ <0x0 0x1B000000 0x0 0X8000>;
+ reg-names = "enet_csr", "ring_csr", "ring_cmd";
+ interrupts = <0x0 0xAC 0x4>,
+ <0x0 0xAD 0x4>;
+ port-id = <1>;
+ dma-coherent;
+ clocks = <&sge1clk 0>;
+ local-mac-address = [00 00 00 00 00 00];
+ phy-connection-type = "sgmii";
+ };
+
xgenet: ethernet@1f610000 {
compatible = "apm,xgene1-xgenet";
status = "disabled";
@@ -642,7 +669,8 @@
<0x0 0x1f600000 0x0 0Xc300>,
<0x0 0x18000000 0x0 0X200>;
reg-names = "enet_csr", "ring_csr", "ring_cmd";
- interrupts = <0x0 0x60 0x4>;
+ interrupts = <0x0 0x60 0x4>,
+ <0x0 0x61 0x4>;
dma-coherent;
clocks = <&xge0clk 0>;
/* mac address will be overwritten by the bootloader */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e99014adf017..9b780e0d2c18 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -126,7 +126,7 @@ config PPC
select IRQ_FORCED_THREADING
select HAVE_RCU_TABLE_FREE if SMP
select HAVE_SYSCALL_TRACEPOINTS
- select HAVE_BPF_JIT if PPC64
+ select HAVE_BPF_JIT
select HAVE_ARCH_JUMP_LABEL
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_HAS_GCOV_PROFILE_ALL
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index 21be8ae8f809..dc85dcb891cf 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -23,6 +23,8 @@
#define PPC_STL stringify_in_c(std)
#define PPC_STLU stringify_in_c(stdu)
#define PPC_LCMPI stringify_in_c(cmpdi)
+#define PPC_LCMPLI stringify_in_c(cmpldi)
+#define PPC_LCMP stringify_in_c(cmpd)
#define PPC_LONG stringify_in_c(.llong)
#define PPC_LONG_ALIGN stringify_in_c(.balign 8)
#define PPC_TLNEI stringify_in_c(tdnei)
@@ -52,6 +54,8 @@
#define PPC_STL stringify_in_c(stw)
#define PPC_STLU stringify_in_c(stwu)
#define PPC_LCMPI stringify_in_c(cmpwi)
+#define PPC_LCMPLI stringify_in_c(cmplwi)
+#define PPC_LCMP stringify_in_c(cmpw)
#define PPC_LONG stringify_in_c(.long)
#define PPC_LONG_ALIGN stringify_in_c(.balign 4)
#define PPC_TLNEI stringify_in_c(twnei)
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 4cbe23af400a..5c93f691b495 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -213,6 +213,8 @@
#define PPC_INST_LWZ 0x80000000
#define PPC_INST_STD 0xf8000000
#define PPC_INST_STDU 0xf8000001
+#define PPC_INST_STW 0x90000000
+#define PPC_INST_STWU 0x94000000
#define PPC_INST_MFLR 0x7c0802a6
#define PPC_INST_MTLR 0x7c0803a6
#define PPC_INST_CMPWI 0x2c000000
diff --git a/arch/powerpc/net/Makefile b/arch/powerpc/net/Makefile
index 266b3950c3ac..1306a58ac541 100644
--- a/arch/powerpc/net/Makefile
+++ b/arch/powerpc/net/Makefile
@@ -1,4 +1,4 @@
#
# Arch-specific network modules
#
-obj-$(CONFIG_BPF_JIT) += bpf_jit_64.o bpf_jit_comp.o
+obj-$(CONFIG_BPF_JIT) += bpf_jit_asm.o bpf_jit_comp.o
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index c406aa95b2bc..889fd199a821 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -10,12 +10,25 @@
#ifndef _BPF_JIT_H
#define _BPF_JIT_H
+#ifdef CONFIG_PPC64
+#define BPF_PPC_STACK_R3_OFF 48
#define BPF_PPC_STACK_LOCALS 32
#define BPF_PPC_STACK_BASIC (48+64)
#define BPF_PPC_STACK_SAVE (18*8)
#define BPF_PPC_STACKFRAME (BPF_PPC_STACK_BASIC+BPF_PPC_STACK_LOCALS+ \
BPF_PPC_STACK_SAVE)
#define BPF_PPC_SLOWPATH_FRAME (48+64)
+#else
+#define BPF_PPC_STACK_R3_OFF 24
+#define BPF_PPC_STACK_LOCALS 16
+#define BPF_PPC_STACK_BASIC (24+32)
+#define BPF_PPC_STACK_SAVE (18*4)
+#define BPF_PPC_STACKFRAME (BPF_PPC_STACK_BASIC+BPF_PPC_STACK_LOCALS+ \
+ BPF_PPC_STACK_SAVE)
+#define BPF_PPC_SLOWPATH_FRAME (24+32)
+#endif
+
+#define REG_SZ (BITS_PER_LONG/8)
/*
* Generated code register usage:
@@ -57,7 +70,11 @@ DECLARE_LOAD_FUNC(sk_load_half);
DECLARE_LOAD_FUNC(sk_load_byte);
DECLARE_LOAD_FUNC(sk_load_byte_msh);
+#ifdef CONFIG_PPC64
#define FUNCTION_DESCR_SIZE 24
+#else
+#define FUNCTION_DESCR_SIZE 0
+#endif
/*
* 16-bit immediate helper macros: HA() is for use with sign-extending instrs
@@ -86,7 +103,12 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#define PPC_LIS(r, i) PPC_ADDIS(r, 0, i)
#define PPC_STD(r, base, i) EMIT(PPC_INST_STD | ___PPC_RS(r) | \
___PPC_RA(base) | ((i) & 0xfffc))
-
+#define PPC_STDU(r, base, i) EMIT(PPC_INST_STDU | ___PPC_RS(r) | \
+ ___PPC_RA(base) | ((i) & 0xfffc))
+#define PPC_STW(r, base, i) EMIT(PPC_INST_STW | ___PPC_RS(r) | \
+ ___PPC_RA(base) | ((i) & 0xfffc))
+#define PPC_STWU(r, base, i) EMIT(PPC_INST_STWU | ___PPC_RS(r) | \
+ ___PPC_RA(base) | ((i) & 0xfffc))
#define PPC_LBZ(r, base, i) EMIT(PPC_INST_LBZ | ___PPC_RT(r) | \
___PPC_RA(base) | IMM_L(i))
@@ -98,6 +120,17 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
___PPC_RA(base) | IMM_L(i))
#define PPC_LHBRX(r, base, b) EMIT(PPC_INST_LHBRX | ___PPC_RT(r) | \
___PPC_RA(base) | ___PPC_RB(b))
+
+#ifdef CONFIG_PPC64
+#define PPC_BPF_LL(r, base, i) do { PPC_LD(r, base, i); } while(0)
+#define PPC_BPF_STL(r, base, i) do { PPC_STD(r, base, i); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { PPC_STDU(r, base, i); } while(0)
+#else
+#define PPC_BPF_LL(r, base, i) do { PPC_LWZ(r, base, i); } while(0)
+#define PPC_BPF_STL(r, base, i) do { PPC_STW(r, base, i); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { PPC_STWU(r, base, i); } while(0)
+#endif
+
/* Convenience helpers for the above with 'far' offsets: */
#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LBZ(r, base, i); \
else { PPC_ADDIS(r, base, IMM_HA(i)); \
@@ -115,6 +148,29 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
else { PPC_ADDIS(r, base, IMM_HA(i)); \
PPC_LHZ(r, r, IMM_L(i)); } } while(0)
+#ifdef CONFIG_PPC64
+#define PPC_LL_OFFS(r, base, i) do { PPC_LD_OFFS(r, base, i); } while(0)
+#else
+#define PPC_LL_OFFS(r, base, i) do { PPC_LWZ_OFFS(r, base, i); } while(0)
+#endif
+
+#ifdef CONFIG_SMP
+#ifdef CONFIG_PPC64
+#define PPC_BPF_LOAD_CPU(r) \
+ do { BUILD_BUG_ON(FIELD_SIZEOF(struct paca_struct, paca_index) != 2); \
+ PPC_LHZ_OFFS(r, 13, offsetof(struct paca_struct, paca_index)); \
+ } while (0)
+#else
+#define PPC_BPF_LOAD_CPU(r) \
+ do { BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, cpu) != 4); \
+ PPC_LHZ_OFFS(r, (1 & ~(THREAD_SIZE - 1)), \
+ offsetof(struct thread_info, cpu)); \
+ } while(0)
+#endif
+#else
+#define PPC_BPF_LOAD_CPU(r) do { PPC_LI(r, 0); } while(0)
+#endif
+
#define PPC_CMPWI(a, i) EMIT(PPC_INST_CMPWI | ___PPC_RA(a) | IMM_L(i))
#define PPC_CMPDI(a, i) EMIT(PPC_INST_CMPDI | ___PPC_RA(a) | IMM_L(i))
#define PPC_CMPLWI(a, i) EMIT(PPC_INST_CMPLWI | ___PPC_RA(a) | IMM_L(i))
@@ -196,6 +252,12 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
PPC_ORI(d, d, (uintptr_t)(i) & 0xffff); \
} } while (0);
+#ifdef CONFIG_PPC64
+#define PPC_FUNC_ADDR(d,i) do { PPC_LI64(d, i); } while(0)
+#else
+#define PPC_FUNC_ADDR(d,i) do { PPC_LI32(d, i); } while(0)
+#endif
+
#define PPC_LHBRX_OFFS(r, base, i) \
do { PPC_LI32(r, i); PPC_LHBRX(r, r, base); } while(0)
#ifdef __LITTLE_ENDIAN__
diff --git a/arch/powerpc/net/bpf_jit_64.S b/arch/powerpc/net/bpf_jit_asm.S
index 8f87d9217122..8ff5a3b5d1c3 100644
--- a/arch/powerpc/net/bpf_jit_64.S
+++ b/arch/powerpc/net/bpf_jit_asm.S
@@ -34,13 +34,13 @@
*/
.globl sk_load_word
sk_load_word:
- cmpdi r_addr, 0
+ PPC_LCMPI r_addr, 0
blt bpf_slow_path_word_neg
.globl sk_load_word_positive_offset
sk_load_word_positive_offset:
/* Are we accessing past headlen? */
subi r_scratch1, r_HL, 4
- cmpd r_scratch1, r_addr
+ PPC_LCMP r_scratch1, r_addr
blt bpf_slow_path_word
/* Nope, just hitting the header. cr0 here is eq or gt! */
#ifdef __LITTLE_ENDIAN__
@@ -52,12 +52,12 @@ sk_load_word_positive_offset:
.globl sk_load_half
sk_load_half:
- cmpdi r_addr, 0
+ PPC_LCMPI r_addr, 0
blt bpf_slow_path_half_neg
.globl sk_load_half_positive_offset
sk_load_half_positive_offset:
subi r_scratch1, r_HL, 2
- cmpd r_scratch1, r_addr
+ PPC_LCMP r_scratch1, r_addr
blt bpf_slow_path_half
#ifdef __LITTLE_ENDIAN__
lhbrx r_A, r_D, r_addr
@@ -68,11 +68,11 @@ sk_load_half_positive_offset:
.globl sk_load_byte
sk_load_byte:
- cmpdi r_addr, 0
+ PPC_LCMPI r_addr, 0
blt bpf_slow_path_byte_neg
.globl sk_load_byte_positive_offset
sk_load_byte_positive_offset:
- cmpd r_HL, r_addr
+ PPC_LCMP r_HL, r_addr
ble bpf_slow_path_byte
lbzx r_A, r_D, r_addr
blr
@@ -83,11 +83,11 @@ sk_load_byte_positive_offset:
*/
.globl sk_load_byte_msh
sk_load_byte_msh:
- cmpdi r_addr, 0
+ PPC_LCMPI r_addr, 0
blt bpf_slow_path_byte_msh_neg
.globl sk_load_byte_msh_positive_offset
sk_load_byte_msh_positive_offset:
- cmpd r_HL, r_addr
+ PPC_LCMP r_HL, r_addr
ble bpf_slow_path_byte_msh
lbzx r_X, r_D, r_addr
rlwinm r_X, r_X, 2, 32-4-2, 31-2
@@ -101,13 +101,13 @@ sk_load_byte_msh_positive_offset:
*/
#define bpf_slow_path_common(SIZE) \
mflr r0; \
- std r0, 16(r1); \
+ PPC_STL r0, PPC_LR_STKOFF(r1); \
/* R3 goes in parameter space of caller's frame */ \
- std r_skb, (BPF_PPC_STACKFRAME+48)(r1); \
- std r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \
- std r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \
- addi r5, r1, BPF_PPC_STACK_BASIC+(2*8); \
- stdu r1, -BPF_PPC_SLOWPATH_FRAME(r1); \
+ PPC_STL r_skb, (BPF_PPC_STACKFRAME+BPF_PPC_STACK_R3_OFF)(r1); \
+ PPC_STL r_A, (BPF_PPC_STACK_BASIC+(0*REG_SZ))(r1); \
+ PPC_STL r_X, (BPF_PPC_STACK_BASIC+(1*REG_SZ))(r1); \
+ addi r5, r1, BPF_PPC_STACK_BASIC+(2*REG_SZ); \
+ PPC_STLU r1, -BPF_PPC_SLOWPATH_FRAME(r1); \
/* R3 = r_skb, as passed */ \
mr r4, r_addr; \
li r6, SIZE; \
@@ -115,19 +115,19 @@ sk_load_byte_msh_positive_offset:
nop; \
/* R3 = 0 on success */ \
addi r1, r1, BPF_PPC_SLOWPATH_FRAME; \
- ld r0, 16(r1); \
- ld r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \
- ld r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \
+ PPC_LL r0, PPC_LR_STKOFF(r1); \
+ PPC_LL r_A, (BPF_PPC_STACK_BASIC+(0*REG_SZ))(r1); \
+ PPC_LL r_X, (BPF_PPC_STACK_BASIC+(1*REG_SZ))(r1); \
mtlr r0; \
- cmpdi r3, 0; \
+ PPC_LCMPI r3, 0; \
blt bpf_error; /* cr0 = LT */ \
- ld r_skb, (BPF_PPC_STACKFRAME+48)(r1); \
+ PPC_LL r_skb, (BPF_PPC_STACKFRAME+BPF_PPC_STACK_R3_OFF)(r1); \
/* Great success! */
bpf_slow_path_word:
bpf_slow_path_common(4)
/* Data value is on stack, and cr0 != LT */
- lwz r_A, BPF_PPC_STACK_BASIC+(2*8)(r1)
+ lwz r_A, BPF_PPC_STACK_BASIC+(2*REG_SZ)(r1)
blr
bpf_slow_path_half:
@@ -154,12 +154,12 @@ bpf_slow_path_byte_msh:
*/
#define sk_negative_common(SIZE) \
mflr r0; \
- std r0, 16(r1); \
+ PPC_STL r0, PPC_LR_STKOFF(r1); \
/* R3 goes in parameter space of caller's frame */ \
- std r_skb, (BPF_PPC_STACKFRAME+48)(r1); \
- std r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \
- std r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \
- stdu r1, -BPF_PPC_SLOWPATH_FRAME(r1); \
+ PPC_STL r_skb, (BPF_PPC_STACKFRAME+BPF_PPC_STACK_R3_OFF)(r1); \
+ PPC_STL r_A, (BPF_PPC_STACK_BASIC+(0*REG_SZ))(r1); \
+ PPC_STL r_X, (BPF_PPC_STACK_BASIC+(1*REG_SZ))(r1); \
+ PPC_STLU r1, -BPF_PPC_SLOWPATH_FRAME(r1); \
/* R3 = r_skb, as passed */ \
mr r4, r_addr; \
li r5, SIZE; \
@@ -167,19 +167,19 @@ bpf_slow_path_byte_msh:
nop; \
/* R3 != 0 on success */ \
addi r1, r1, BPF_PPC_SLOWPATH_FRAME; \
- ld r0, 16(r1); \
- ld r_A, (BPF_PPC_STACK_BASIC+(0*8))(r1); \
- ld r_X, (BPF_PPC_STACK_BASIC+(1*8))(r1); \
+ PPC_LL r0, PPC_LR_STKOFF(r1); \
+ PPC_LL r_A, (BPF_PPC_STACK_BASIC+(0*REG_SZ))(r1); \
+ PPC_LL r_X, (BPF_PPC_STACK_BASIC+(1*REG_SZ))(r1); \
mtlr r0; \
- cmpldi r3, 0; \
+ PPC_LCMPLI r3, 0; \
beq bpf_error_slow; /* cr0 = EQ */ \
mr r_addr, r3; \
- ld r_skb, (BPF_PPC_STACKFRAME+48)(r1); \
+ PPC_LL r_skb, (BPF_PPC_STACKFRAME+BPF_PPC_STACK_R3_OFF)(r1); \
/* Great success! */
bpf_slow_path_word_neg:
lis r_scratch1,-32 /* SKF_LL_OFF */
- cmpd r_addr, r_scratch1 /* addr < SKF_* */
+ PPC_LCMP r_addr, r_scratch1 /* addr < SKF_* */
blt bpf_error /* cr0 = LT */
.globl sk_load_word_negative_offset
sk_load_word_negative_offset:
@@ -189,7 +189,7 @@ sk_load_word_negative_offset:
bpf_slow_path_half_neg:
lis r_scratch1,-32 /* SKF_LL_OFF */
- cmpd r_addr, r_scratch1 /* addr < SKF_* */
+ PPC_LCMP r_addr, r_scratch1 /* addr < SKF_* */
blt bpf_error /* cr0 = LT */
.globl sk_load_half_negative_offset
sk_load_half_negative_offset:
@@ -199,7 +199,7 @@ sk_load_half_negative_offset:
bpf_slow_path_byte_neg:
lis r_scratch1,-32 /* SKF_LL_OFF */
- cmpd r_addr, r_scratch1 /* addr < SKF_* */
+ PPC_LCMP r_addr, r_scratch1 /* addr < SKF_* */
blt bpf_error /* cr0 = LT */
.globl sk_load_byte_negative_offset
sk_load_byte_negative_offset:
@@ -209,7 +209,7 @@ sk_load_byte_negative_offset:
bpf_slow_path_byte_msh_neg:
lis r_scratch1,-32 /* SKF_LL_OFF */
- cmpd r_addr, r_scratch1 /* addr < SKF_* */
+ PPC_LCMP r_addr, r_scratch1 /* addr < SKF_* */
blt bpf_error /* cr0 = LT */
.globl sk_load_byte_msh_negative_offset
sk_load_byte_msh_negative_offset:
@@ -221,7 +221,7 @@ sk_load_byte_msh_negative_offset:
bpf_error_slow:
/* fabricate a cr0 = lt */
li r_scratch1, -1
- cmpdi r_scratch1, 0
+ PPC_LCMPI r_scratch1, 0
bpf_error:
/* Entered with cr0 = lt */
li r3, 0
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index d1916b577f2c..17cea18a09d3 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -1,8 +1,9 @@
-/* bpf_jit_comp.c: BPF JIT compiler for PPC64
+/* bpf_jit_comp.c: BPF JIT compiler
*
* Copyright 2011 Matt Evans <matt@ozlabs.org>, IBM Corporation
*
* Based on the x86 BPF compiler, by Eric Dumazet (eric.dumazet@gmail.com)
+ * Ported to ppc32 by Denis Kirjanov <kda@linux-powerpc.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -36,11 +37,11 @@ static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
if (ctx->seen & SEEN_DATAREF) {
/* If we call any helpers (for loads), save LR */
EMIT(PPC_INST_MFLR | __PPC_RT(R0));
- PPC_STD(0, 1, 16);
+ PPC_BPF_STL(0, 1, PPC_LR_STKOFF);
/* Back up non-volatile regs. */
- PPC_STD(r_D, 1, -(8*(32-r_D)));
- PPC_STD(r_HL, 1, -(8*(32-r_HL)));
+ PPC_BPF_STL(r_D, 1, -(REG_SZ*(32-r_D)));
+ PPC_BPF_STL(r_HL, 1, -(REG_SZ*(32-r_HL)));
}
if (ctx->seen & SEEN_MEM) {
/*
@@ -49,11 +50,10 @@ static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
*/
for (i = r_M; i < (r_M+16); i++) {
if (ctx->seen & (1 << (i-r_M)))
- PPC_STD(i, 1, -(8*(32-i)));
+ PPC_BPF_STL(i, 1, -(REG_SZ*(32-i)));
}
}
- EMIT(PPC_INST_STDU | __PPC_RS(R1) | __PPC_RA(R1) |
- (-BPF_PPC_STACKFRAME & 0xfffc));
+ PPC_BPF_STLU(1, 1, -BPF_PPC_STACKFRAME);
}
if (ctx->seen & SEEN_DATAREF) {
@@ -67,7 +67,7 @@ static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
data_len));
PPC_LWZ_OFFS(r_HL, r_skb, offsetof(struct sk_buff, len));
PPC_SUB(r_HL, r_HL, r_scratch1);
- PPC_LD_OFFS(r_D, r_skb, offsetof(struct sk_buff, data));
+ PPC_LL_OFFS(r_D, r_skb, offsetof(struct sk_buff, data));
}
if (ctx->seen & SEEN_XREG) {
@@ -99,16 +99,16 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
if (ctx->seen & (SEEN_MEM | SEEN_DATAREF)) {
PPC_ADDI(1, 1, BPF_PPC_STACKFRAME);
if (ctx->seen & SEEN_DATAREF) {
- PPC_LD(0, 1, 16);
+ PPC_BPF_LL(0, 1, PPC_LR_STKOFF);
PPC_MTLR(0);
- PPC_LD(r_D, 1, -(8*(32-r_D)));
- PPC_LD(r_HL, 1, -(8*(32-r_HL)));
+ PPC_BPF_LL(r_D, 1, -(REG_SZ*(32-r_D)));
+ PPC_BPF_LL(r_HL, 1, -(REG_SZ*(32-r_HL)));
}
if (ctx->seen & SEEN_MEM) {
/* Restore any saved non-vol registers */
for (i = r_M; i < (r_M+16); i++) {
if (ctx->seen & (1 << (i-r_M)))
- PPC_LD(i, 1, -(8*(32-i)));
+ PPC_BPF_LL(i, 1, -(REG_SZ*(32-i)));
}
}
}
@@ -355,7 +355,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
ifindex) != 4);
BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
type) != 2);
- PPC_LD_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
+ PPC_LL_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
dev));
PPC_CMPDI(r_scratch1, 0);
if (ctx->pc_ret0 != -1) {
@@ -411,20 +411,8 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_SRWI(r_A, r_A, 5);
break;
case BPF_ANC | SKF_AD_CPU:
-#ifdef CONFIG_SMP
- /*
- * PACA ptr is r13:
- * raw_smp_processor_id() = local_paca->paca_index
- */
- BUILD_BUG_ON(FIELD_SIZEOF(struct paca_struct,
- paca_index) != 2);
- PPC_LHZ_OFFS(r_A, 13,
- offsetof(struct paca_struct, paca_index));
-#else
- PPC_LI(r_A, 0);
-#endif
+ PPC_BPF_LOAD_CPU(r_A);
break;
-
/*** Absolute loads from packet header/data ***/
case BPF_LD | BPF_W | BPF_ABS:
func = CHOOSE_LOAD_FUNC(K, sk_load_word);
@@ -437,7 +425,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
common_load:
/* Load from [K]. */
ctx->seen |= SEEN_DATAREF;
- PPC_LI64(r_scratch1, func);
+ PPC_FUNC_ADDR(r_scratch1, func);
PPC_MTLR(r_scratch1);
PPC_LI32(r_addr, K);
PPC_BLRL();
@@ -463,7 +451,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
* in the helper functions.
*/
ctx->seen |= SEEN_DATAREF | SEEN_XREG;
- PPC_LI64(r_scratch1, func);
+ PPC_FUNC_ADDR(r_scratch1, func);
PPC_MTLR(r_scratch1);
PPC_ADDI(r_addr, r_X, IMM_L(K));
if (K >= 32768)
@@ -685,9 +673,11 @@ void bpf_jit_compile(struct bpf_prog *fp)
if (image) {
bpf_flush_icache(code_base, code_base + (proglen/4));
+#ifdef CONFIG_PPC64
/* Function descriptor nastiness: Address + TOC */
((u64 *)image)[0] = (u64)code_base;
((u64 *)image)[1] = local_paca->kernel_toc;
+#endif
fp->bpf_func = (void *)image;
fp->jited = true;
}
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 343ea7c987aa..ff95d15a2384 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -57,7 +57,6 @@ enum interruption_class {
IRQIO_TAP,
IRQIO_VMR,
IRQIO_LCS,
- IRQIO_CLW,
IRQIO_CTC,
IRQIO_APB,
IRQIO_ADM,
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 02ab9aa3812e..e9d9addfaa44 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -79,7 +79,6 @@ static const struct irq_class irqclass_sub_desc[] = {
{.irq = IRQIO_TAP, .name = "TAP", .desc = "[I/O] Tape"},
{.irq = IRQIO_VMR, .name = "VMR", .desc = "[I/O] Unit Record Devices"},
{.irq = IRQIO_LCS, .name = "LCS", .desc = "[I/O] LCS"},
- {.irq = IRQIO_CLW, .name = "CLW", .desc = "[I/O] CLAW"},
{.irq = IRQIO_CTC, .name = "CTC", .desc = "[I/O] CTC"},
{.irq = IRQIO_APB, .name = "APB", .desc = "[I/O] AP Bus"},
{.irq = IRQIO_ADM, .name = "ADM", .desc = "[I/O] EADM Subchannel"},
diff --git a/arch/tile/gxio/mpipe.c b/arch/tile/gxio/mpipe.c
index 6f00e9850636..ee186e13dfe6 100644
--- a/arch/tile/gxio/mpipe.c
+++ b/arch/tile/gxio/mpipe.c
@@ -456,7 +456,7 @@ int gxio_mpipe_equeue_init(gxio_mpipe_equeue_t *equeue,
EXPORT_SYMBOL_GPL(gxio_mpipe_equeue_init);
int gxio_mpipe_set_timestamp(gxio_mpipe_context_t *context,
- const struct timespec *ts)
+ const struct timespec64 *ts)
{
cycles_t cycles = get_cycles();
return gxio_mpipe_set_timestamp_aux(context, (uint64_t)ts->tv_sec,
@@ -466,7 +466,7 @@ int gxio_mpipe_set_timestamp(gxio_mpipe_context_t *context,
EXPORT_SYMBOL_GPL(gxio_mpipe_set_timestamp);
int gxio_mpipe_get_timestamp(gxio_mpipe_context_t *context,
- struct timespec *ts)
+ struct timespec64 *ts)
{
int ret;
cycles_t cycles_prev, cycles_now, clock_rate;
diff --git a/arch/tile/include/gxio/mpipe.h b/arch/tile/include/gxio/mpipe.h
index e37cf4f0cffd..73e83a187866 100644
--- a/arch/tile/include/gxio/mpipe.h
+++ b/arch/tile/include/gxio/mpipe.h
@@ -1830,7 +1830,7 @@ extern int gxio_mpipe_link_set_attr(gxio_mpipe_link_t *link, uint32_t attr,
* code.
*/
extern int gxio_mpipe_get_timestamp(gxio_mpipe_context_t *context,
- struct timespec *ts);
+ struct timespec64 *ts);
/* Set the timestamp of mPIPE.
*
@@ -1840,7 +1840,7 @@ extern int gxio_mpipe_get_timestamp(gxio_mpipe_context_t *context,
* code.
*/
extern int gxio_mpipe_set_timestamp(gxio_mpipe_context_t *context,
- const struct timespec *ts);
+ const struct timespec64 *ts);
/* Adjust the timestamp of mPIPE.
*
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 08:21:11 +0000