@@ -1469,6 +1469,16 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
PMD_INIT_FUNC_TRACE();
+ if ((DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) >
+ RTE_PKTMBUF_HEADROOM) {
+ DPAA_PMD_ERR(
+ "RTE_PKTMBUF_HEADROOM(%d) shall be > DPAA Annotation req(%d)",
+ RTE_PKTMBUF_HEADROOM,
+ DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE);
+
+ return -1;
+ }
+
/* In case of secondary process, the device is already configured
* and no further action is required, except portal initialization
* and verifying secondary attachment to port name.
@@ -22,10 +22,6 @@
#define DPAA_MBUF_HW_ANNOTATION 64
#define DPAA_FD_PTA_SIZE 64
-#if (DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
-#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
-#endif
-
/* mbuf->seqn will be used to store event entry index for
* driver specific usage. For parallel mode queues, invalid
* index will be set and for atomic mode queues, valid value
When using RTE_PKTMBUF_HEADROOM as 0, dpaa driver throws compilation error error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM" This patch change it into run-time check. Reported as: https://bugs.dpdk.org/show_bug.cgi?id=335 Fixes: ff9e112d7870 ("net/dpaa: add NXP DPAA PMD driver skeleton") Cc: stable@dpdk.org Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> --- drivers/net/dpaa/dpaa_ethdev.c | 10 ++++++++++ drivers/net/dpaa/dpaa_ethdev.h | 4 ---- 2 files changed, 10 insertions(+), 4 deletions(-) -- 2.17.1