net/sfc/base: simplify the code to parse RSS hash type

[dpdk.git] / drivers / net / sfc / base / ef10_rx.c

diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c
index 17678b5..1444eca 100644 (file)
--- a/drivers/net/sfc/base/ef10_rx.c
+++ b/drivers/net/sfc/base/ef10_rx.c
@@ -377,12 +377,6 @@ efx_mcdi_rss_context_set_flags(
        if (encp->enc_rx_scale_additional_modes_supported == B_FALSE)
                modes = 0;
 
-#define        EXTRACT_RSS_MODE(_type, _class)         \
-       (EFX_EXTRACT_NATIVE(_type, 0, 31,       \
-       EFX_LOW_BIT(EFX_RX_CLASS_##_class),     \
-       EFX_HIGH_BIT(EFX_RX_CLASS_##_class)) &  \
-       EFX_MASK32(EFX_RX_CLASS_##_class))
-
        MCDI_IN_POPULATE_DWORD_10(req, RSS_CONTEXT_SET_FLAGS_IN_FLAGS,
            RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_IPV4_EN,
            ((type & type_ipv4) == type_ipv4) ? 1 : 0,
@@ -393,19 +387,21 @@ efx_mcdi_rss_context_set_flags(
            RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_TCPV6_EN,
            ((type & type_ipv6_tcp) == type_ipv6_tcp) ? 1 : 0,
            RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV4_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV4_TCP),
+           (modes >> EFX_RX_CLASS_IPV4_TCP_LBN) &
+           EFX_MASK32(EFX_RX_CLASS_IPV4_TCP),
            RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV4_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV4_UDP),
+           (modes >> EFX_RX_CLASS_IPV4_UDP_LBN) &
+           EFX_MASK32(EFX_RX_CLASS_IPV4_UDP),
            RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV4_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV4),
+           (modes >> EFX_RX_CLASS_IPV4_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV4),
            RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV6_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV6_TCP),
+           (modes >> EFX_RX_CLASS_IPV6_TCP_LBN) &
+           EFX_MASK32(EFX_RX_CLASS_IPV6_TCP),
            RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV6_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV6_UDP),
+           (modes >> EFX_RX_CLASS_IPV6_UDP_LBN) &
+           EFX_MASK32(EFX_RX_CLASS_IPV6_UDP),
            RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV6_RSS_MODE,
-           EXTRACT_RSS_MODE(modes, IPV6));
-
-#undef EXTRACT_RSS_MODE
+           (modes >> EFX_RX_CLASS_IPV6_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV6));
 
        efx_mcdi_execute(enp, &req);