From: Hemant Agrawal <hemant.agrawal@nxp.com>
Date: Tue, 11 Apr 2017 13:37:21 +0000 (+0530)
Subject: bus/fslmc: define hardware annotation area size
X-Git-Tag: spdx-start~3580
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=beb2a7865dda91a85835df80c4b5614570cd1eca;p=dpdk.git

bus/fslmc: define hardware annotation area size

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index b230e786df..9ce1a9c86d 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -48,6 +48,16 @@
 #define DPAA2_MBUF_MAX_ACQ_REL	7
 
 #define MAX_BPID 256
+#define DPAA2_MBUF_HW_ANNOTATION	64
+#define DPAA2_FD_PTA_SIZE		64
+
+#if (DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
+#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
+#endif
+
+/* we will re-use the HEADROOM for annotation in RX */
+#define DPAA2_HW_BUF_RESERVE	0
+#define DPAA2_PACKET_LAYOUT_ALIGN	64 /*changing from 256 */
 
 struct dpaa2_dpio_dev {
 	TAILQ_ENTRY(dpaa2_dpio_dev) next;