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-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/jit.c17
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_asm.h3
2 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index 024b44089623..da4e106d3b16 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -96,7 +96,7 @@ nfp_prog_offset_to_index(struct nfp_prog *nfp_prog, unsigned int offset)
/* --- Emitters --- */
static void
__emit_cmd(struct nfp_prog *nfp_prog, enum cmd_tgt_map op,
- u8 mode, u8 xfer, u8 areg, u8 breg, u8 size, bool sync)
+ u8 mode, u8 xfer, u8 areg, u8 breg, u8 size, bool sync, bool indir)
{
enum cmd_ctx_swap ctx;
u64 insn;
@@ -114,14 +114,15 @@ __emit_cmd(struct nfp_prog *nfp_prog, enum cmd_tgt_map op,
FIELD_PREP(OP_CMD_CNT, size) |
FIELD_PREP(OP_CMD_SIG, sync) |
FIELD_PREP(OP_CMD_TGT_CMD, cmd_tgt_act[op].tgt_cmd) |
+ FIELD_PREP(OP_CMD_INDIR, indir) |
FIELD_PREP(OP_CMD_MODE, mode);
nfp_prog_push(nfp_prog, insn);
}
static void
-emit_cmd(struct nfp_prog *nfp_prog, enum cmd_tgt_map op,
- u8 mode, u8 xfer, swreg lreg, swreg rreg, u8 size, bool sync)
+emit_cmd_any(struct nfp_prog *nfp_prog, enum cmd_tgt_map op, u8 mode, u8 xfer,
+ swreg lreg, swreg rreg, u8 size, bool sync, bool indir)
{
struct nfp_insn_re_regs reg;
int err;
@@ -142,7 +143,15 @@ emit_cmd(struct nfp_prog *nfp_prog, enum cmd_tgt_map op,
return;
}
- __emit_cmd(nfp_prog, op, mode, xfer, reg.areg, reg.breg, size, sync);
+ __emit_cmd(nfp_prog, op, mode, xfer, reg.areg, reg.breg, size, sync,
+ indir);
+}
+
+static void
+emit_cmd(struct nfp_prog *nfp_prog, enum cmd_tgt_map op, u8 mode, u8 xfer,
+ swreg lreg, swreg rreg, u8 size, bool sync)
+{
+ emit_cmd_any(nfp_prog, op, mode, xfer, lreg, rreg, size, sync, false);
}
static void
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_asm.h b/drivers/net/ethernet/netronome/nfp/nfp_asm.h
index 74d0c11ab2f9..6ff842a15e5d 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_asm.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_asm.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2016 Netronome Systems, Inc.
+ * Copyright (C) 2016-2017 Netronome Systems, Inc.
*
* This software is dual licensed under the GNU General License Version 2,
* June 1991 as shown in the file COPYING in the top-level directory of this
@@ -209,6 +209,7 @@ enum alu_dst_ab {
#define OP_CMD_CNT 0x0000e000000ULL
#define OP_CMD_SIG 0x000f0000000ULL
#define OP_CMD_TGT_CMD 0x07f00000000ULL
+#define OP_CMD_INDIR 0x20000000000ULL
#define OP_CMD_MODE 0x1c0000000000ULL
struct cmd_tgt_act {