From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To: dev@dpdk.org
Cc: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Subject: [dpdk-dev] [PATCH 1/2] xen: fix compilation on 32 bits
Date: Sun, 10 Apr 2016 20:25:51 +0100 [thread overview]
Message-ID: <1460316352-16209-2-git-send-email-pablo.de.lara.guarch@intel.com> (raw)
In-Reply-To: <1460316352-16209-1-git-send-email-pablo.de.lara.guarch@intel.com>
Compilation fails on 32 bits on Xen driver, due to wrong casting:
drivers/net/xenvirt/virtqueue.h: In function ‘virtqueue_enqueue_xmit’:
drivers/net/xenvirt/virtqueue.h:234:24: error: cast from pointer to integer
of different size [-Werror=pointer-to-int-cast]
start_dp[idx].addr = rte_pktmbuf_mtod(cookie, uint64_t);
^
Fixes: d6b324c00fc9 ("mbuf: get DMA address")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
drivers/net/xenvirt/virtqueue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/xenvirt/virtqueue.h b/drivers/net/xenvirt/virtqueue.h
index e425a04..350eae3 100644
--- a/drivers/net/xenvirt/virtqueue.h
+++ b/drivers/net/xenvirt/virtqueue.h
@@ -231,7 +231,7 @@ virtqueue_enqueue_xmit(struct virtqueue *txvq, struct rte_mbuf *cookie)
start_dp[idx].flags = VRING_DESC_F_NEXT;
start_dp[idx].addr = (uintptr_t)NULL;
idx = start_dp[idx].next;
- start_dp[idx].addr = rte_pktmbuf_mtod(cookie, uint64_t);
+ start_dp[idx].addr = (uint64_t)rte_pktmbuf_mtod(cookie, uintptr_t);
start_dp[idx].len = cookie->data_len;
start_dp[idx].flags = 0;
idx = start_dp[idx].next;
--
2.5.0
next prev parent reply other threads:[~2016-04-10 19:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-10 19:25 [dpdk-dev] [PATCH 0/2] Fix Xen compilation for " Pablo de Lara
2016-04-10 19:25 ` Pablo de Lara [this message]
2016-04-10 19:25 ` [dpdk-dev] [PATCH 2/2] vhost_xen: fix compilation on " Pablo de Lara
2016-04-10 19:37 ` [dpdk-dev] [PATCH 0/2] Fix Xen compilation for " Thomas Monjalon
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