[net-next,02/12] nfp: bpf: reorder arguments to emit_ld_field_any()

Message ID 20171012173418.4029-3-jakub.kicinski@netronome.com
State Accepted
Delegated to: David Miller
Headers show
  • nfp: bpf: support direct packet access
Related show

Commit Message

Jakub Kicinski Oct. 12, 2017, 5:34 p.m.
ld_field instruction has the following format in NFP assembler:

  ld_field[dst, 1000, src, <<24]

reoder parameters to emit_ld_field_any() to make it closer to
the familiar assembler order.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
 drivers/net/ethernet/netronome/nfp/bpf/jit.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)


diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index 13148f30fc4c..cf8a6eb3ec99 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -402,8 +402,8 @@  __emit_ld_field(struct nfp_prog *nfp_prog, enum shf_sc sc,
 static void
-emit_ld_field_any(struct nfp_prog *nfp_prog, enum shf_sc sc, u8 shift,
-		  swreg dst, u8 bmask, swreg src, bool zero)
+emit_ld_field_any(struct nfp_prog *nfp_prog, swreg dst, u8 bmask, swreg src,
+		  enum shf_sc sc, u8 shift, bool zero)
 	struct nfp_insn_re_regs reg;
 	int err;
@@ -424,7 +424,7 @@  static void
 emit_ld_field(struct nfp_prog *nfp_prog, swreg dst, u8 bmask, swreg src,
 	      enum shf_sc sc, u8 shift)
-	emit_ld_field_any(nfp_prog, sc, shift, dst, bmask, src, false);
+	emit_ld_field_any(nfp_prog, dst, bmask, src, sc, shift, false);
 static void emit_nop(struct nfp_prog *nfp_prog)