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qcacld-3.0: Unmap HTT Receive Buffers

Browse source 
qcacld-2.0 to qcacld-3.0 propagation

In the HTT hash de-init function, the network buffers (skb) need to
 be unmapped before they are freed.

Change-Id: I879de6671d788f1ab99f7645ab424d56eafdbfd1
CRs-Fixed: 815265
This commit is contained in:
Dhanashri Atre 2015-08-07 19:03:17 -07:00 • committed by Prakash Dhavali
commit cf475d2465
1 changed files with 7 additions and 0 deletions
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7
core/dp/htt/htt_rx.c
View file

@ -126,6 +126,13 @@ void htt_rx_hash_deinit(struct htt_pdev_t *pdev)
pdev->rx_ring.
listnode_offset);
if (hash_entry->netbuf) {
#ifdef DEBUG_DMA_DONE
cdf_nbuf_unmap(pdev->osdev, hash_entry->netbuf,
CDF_DMA_BIDIRECTIONAL);
#else
cdf_nbuf_unmap(pdev->osdev, hash_entry->netbuf,
CDF_DMA_FROM_DEVICE);
#endif
cdf_nbuf_free(hash_entry->netbuf);
hash_entry->paddr = 0;
}