X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcommon%2Fsfc_efx%2Fbase%2Fef10_rx.c;h=1b4f3f0152186bd94e9180f814e5c8759f0f2f3f;hb=40f94ce9fa6217ba33cda0c42fd732b77aaf4791;hp=ea5f514f18ce78502be795d0807f79b791977c07;hpb=7640543f4c4f684dee99df343fc51403d60bd181;p=dpdk.git

diff --git a/drivers/common/sfc_efx/base/ef10_rx.c b/drivers/common/sfc_efx/base/ef10_rx.c
index ea5f514f18..1b4f3f0152 100644
--- a/drivers/common/sfc_efx/base/ef10_rx.c
+++ b/drivers/common/sfc_efx/base/ef10_rx.c
@@ -926,6 +926,10 @@ ef10_rx_qcreate(
 			goto fail1;
 		}
 		erp->er_buf_size = type_data->ertd_default.ed_buf_size;
+		/*
+		 * Ignore EFX_RXQ_FLAG_RSS_HASH since if RSS hash is calculated
+		 * it is always delivered from HW in the pseudo-header.
+		 */
 		break;
 #if EFSYS_OPT_RX_PACKED_STREAM
 	case EFX_RXQ_TYPE_PACKED_STREAM:
@@ -955,6 +959,11 @@ ef10_rx_qcreate(
 			goto fail3;
 		}
 		erp->er_buf_size = type_data->ertd_packed_stream.eps_buf_size;
+		/* Packed stream pseudo header does not have RSS hash value */
+		if (flags & EFX_RXQ_FLAG_RSS_HASH) {
+			rc = ENOTSUP;
+			goto fail4;
+		}
 		break;
 #endif /* EFSYS_OPT_RX_PACKED_STREAM */
 #if EFSYS_OPT_RX_ES_SUPER_BUFFER
@@ -962,7 +971,7 @@ ef10_rx_qcreate(
 		erpl = &ef10_essb_rx_prefix_layout;
 		if (type_data == NULL) {
 			rc = EINVAL;
-			goto fail4;
+			goto fail5;
 		}
 		params.es_bufs_per_desc =
 		    type_data->ertd_es_super_buffer.eessb_bufs_per_desc;
@@ -972,11 +981,15 @@ ef10_rx_qcreate(
 		    type_data->ertd_es_super_buffer.eessb_buf_stride;
 		params.hol_block_timeout =
 		    type_data->ertd_es_super_buffer.eessb_hol_block_timeout;
+		/*
+		 * Ignore EFX_RXQ_FLAG_RSS_HASH since if RSS hash is calculated
+		 * it is always delivered from HW in the pseudo-header.
+		 */
 		break;
 #endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
 	default:
 		rc = ENOTSUP;
-		goto fail5;
+		goto fail6;
 	}
 
 #if EFSYS_OPT_RX_PACKED_STREAM
@@ -984,13 +997,13 @@ ef10_rx_qcreate(
 		/* Check if datapath firmware supports packed stream mode */
 		if (encp->enc_rx_packed_stream_supported == B_FALSE) {
 			rc = ENOTSUP;
-			goto fail6;
+			goto fail7;
 		}
 		/* Check if packed stream allows configurable buffer sizes */
 		if ((params.ps_buf_size != MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M) &&
 		    (encp->enc_rx_var_packed_stream_supported == B_FALSE)) {
 			rc = ENOTSUP;
-			goto fail7;
+			goto fail8;
 		}
 	}
 #else /* EFSYS_OPT_RX_PACKED_STREAM */
@@ -1001,17 +1014,17 @@ ef10_rx_qcreate(
 	if (params.es_bufs_per_desc > 0) {
 		if (encp->enc_rx_es_super_buffer_supported == B_FALSE) {
 			rc = ENOTSUP;
-			goto fail8;
+			goto fail9;
 		}
 		if (!EFX_IS_P2ALIGNED(uint32_t, params.es_max_dma_len,
 			    EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) {
 			rc = EINVAL;
-			goto fail9;
+			goto fail10;
 		}
 		if (!EFX_IS_P2ALIGNED(uint32_t, params.es_buf_stride,
 			    EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) {
 			rc = EINVAL;
-			goto fail10;
+			goto fail11;
 		}
 	}
 #else /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
@@ -1031,7 +1044,7 @@ ef10_rx_qcreate(
 
 	if ((rc = efx_mcdi_init_rxq(enp, ndescs, eep, label, index,
 		    esmp, &params)) != 0)
-		goto fail11;
+		goto fail12;
 
 	erp->er_eep = eep;
 	erp->er_label = label;
@@ -1044,29 +1057,31 @@ ef10_rx_qcreate(
 
 	return (0);
 
+fail12:
+	EFSYS_PROBE(fail12);
+#if EFSYS_OPT_RX_ES_SUPER_BUFFER
 fail11:
 	EFSYS_PROBE(fail11);
-#if EFSYS_OPT_RX_ES_SUPER_BUFFER
 fail10:
 	EFSYS_PROBE(fail10);
 fail9:
 	EFSYS_PROBE(fail9);
-fail8:
-	EFSYS_PROBE(fail8);
 #endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
 #if EFSYS_OPT_RX_PACKED_STREAM
+fail8:
+	EFSYS_PROBE(fail8);
 fail7:
 	EFSYS_PROBE(fail7);
+#endif /* EFSYS_OPT_RX_PACKED_STREAM */
 fail6:
 	EFSYS_PROBE(fail6);
-#endif /* EFSYS_OPT_RX_PACKED_STREAM */
+#if EFSYS_OPT_RX_ES_SUPER_BUFFER
 fail5:
 	EFSYS_PROBE(fail5);
-#if EFSYS_OPT_RX_ES_SUPER_BUFFER
-fail4:
-	EFSYS_PROBE(fail4);
 #endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */
 #if EFSYS_OPT_RX_PACKED_STREAM
+fail4:
+	EFSYS_PROBE(fail4);
 fail3:
 	EFSYS_PROBE(fail3);
 fail2: