[08/11] net/sfc/base: guard Rx scale code with corresponding option
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Commit Message
From: Tom Millington <tmillington@solarflare.com>
Previously only some of the code was guarded by this which caused
a build error when EFSYS_OPT_RX_SCALE is 0 (e.g. in manftest).
Signed-off-by: Tom Millington <tmillington@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/sfc/base/ef10_nic.c | 7 +++++++
drivers/net/sfc/base/efx.h | 2 ++
drivers/net/sfc/base/siena_nic.c | 2 ++
3 files changed, 11 insertions(+)
@@ -1086,11 +1086,13 @@ ef10_get_datapath_caps(
}
encp->enc_rx_prefix_size = 14;
+#if EFSYS_OPT_RX_SCALE
/* Check if the firmware supports additional RSS modes */
if (CAP_FLAGS1(req, ADDITIONAL_RSS_MODES))
encp->enc_rx_scale_additional_modes_supported = B_TRUE;
else
encp->enc_rx_scale_additional_modes_supported = B_FALSE;
+#endif /* EFSYS_OPT_RX_SCALE */
/* Check if the firmware supports TSO */
if (CAP_FLAGS1(req, TX_TSO))
@@ -1296,6 +1298,7 @@ ef10_get_datapath_caps(
else
encp->enc_hlb_counters = B_FALSE;
+#if EFSYS_OPT_RX_SCALE
if (CAP_FLAGS1(req, RX_RSS_LIMITED)) {
/* Only one exclusive RSS context is available per port. */
encp->enc_rx_scale_max_exclusive_contexts = 1;
@@ -1345,6 +1348,8 @@ ef10_get_datapath_caps(
*/
encp->enc_rx_scale_l4_hash_supported = B_TRUE;
}
+#endif /* EFSYS_OPT_RX_SCALE */
+
/* Check if the firmware supports "FLAG" and "MARK" filter actions */
if (CAP_FLAGS2(req, FILTER_ACTION_FLAG))
encp->enc_filter_action_flag_supported = B_TRUE;
@@ -1368,8 +1373,10 @@ ef10_get_datapath_caps(
return (0);
+#if EFSYS_OPT_RX_SCALE
fail5:
EFSYS_PROBE(fail5);
+#endif /* EFSYS_OPT_RX_SCALE */
fail4:
EFSYS_PROBE(fail4);
fail3:
@@ -1281,6 +1281,7 @@ typedef struct efx_nic_cfg_s {
uint32_t enc_rx_prefix_size;
uint32_t enc_rx_buf_align_start;
uint32_t enc_rx_buf_align_end;
+#if EFSYS_OPT_RX_SCALE
uint32_t enc_rx_scale_max_exclusive_contexts;
/*
* Mask of supported hash algorithms.
@@ -1293,6 +1294,7 @@ typedef struct efx_nic_cfg_s {
*/
boolean_t enc_rx_scale_l4_hash_supported;
boolean_t enc_rx_scale_additional_modes_supported;
+#endif /* EFSYS_OPT_RX_SCALE */
#if EFSYS_OPT_LOOPBACK
efx_qword_t enc_loopback_types[EFX_LINK_NMODES];
#endif /* EFSYS_OPT_LOOPBACK */
@@ -114,6 +114,7 @@ siena_board_cfg(
/* Alignment for WPTR updates */
encp->enc_rx_push_align = 1;
+#if EFSYS_OPT_RX_SCALE
/* There is one RSS context per function */
encp->enc_rx_scale_max_exclusive_contexts = 1;
@@ -128,6 +129,7 @@ siena_board_cfg(
/* There is no support for additional RSS modes */
encp->enc_rx_scale_additional_modes_supported = B_FALSE;
+#endif /* EFSYS_OPT_RX_SCALE */
encp->enc_tx_dma_desc_size_max = EFX_MASK32(FSF_AZ_TX_KER_BYTE_COUNT);
/* Fragments must not span 4k boundaries. */