From a8149aef8f2a774ea49d3adce208933195f71df5 Mon Sep 17 00:00:00 2001 From: Nisha Menon Date: Tue, 1 Sep 2020 16:28:17 -0700 Subject: [PATCH] qcacmn: Add qdf api to return data buffer len Add qdf abstraction api to return the size of the skb data buffer. Change-Id: I469dc1cf6db9124b48e041a99a736097bece3f0f CRs-Fixed: 2767763 --- dp/wifi3.0/dp_ipa.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/dp/wifi3.0/dp_ipa.c b/dp/wifi3.0/dp_ipa.c index 09570628f7..43a69b10c5 100644 --- a/dp/wifi3.0/dp_ipa.c +++ b/dp/wifi3.0/dp_ipa.c @@ -167,16 +167,16 @@ static QDF_STATUS __dp_ipa_tx_buf_smmu_mapping( QDF_STATUS ret = QDF_STATUS_SUCCESS; uint32_t tx_buffer_cnt = soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt; qdf_nbuf_t nbuf; + uint32_t buf_len; for (index = 0; index < tx_buffer_cnt; index++) { nbuf = (qdf_nbuf_t) soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[index]; if (!nbuf) continue; + buf_len = qdf_nbuf_get_data_len(nbuf); ret = __dp_ipa_handle_buf_smmu_mapping( - soc, nbuf, - skb_end_pointer(nbuf) - nbuf->data, - true); + soc, nbuf, buf_len, true); } return ret; } @@ -295,18 +295,17 @@ static void dp_tx_ipa_uc_detach(struct dp_soc *soc, struct dp_pdev *pdev) qdf_nbuf_t nbuf; struct dp_ipa_resources *ipa_res; bool is_ipa_ready = qdf_ipa_is_ready(); + uint32_t buf_len; for (idx = 0; idx < soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt; idx++) { nbuf = (qdf_nbuf_t) soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[idx]; if (!nbuf) continue; - + buf_len = qdf_nbuf_get_data_len(nbuf); if (qdf_mem_smmu_s1_enabled(soc->osdev) && is_ipa_ready) __dp_ipa_handle_buf_smmu_mapping( - soc, nbuf, - skb_end_pointer(nbuf) - nbuf->data, - false); + soc, nbuf, buf_len, false); qdf_nbuf_unmap_single(soc->osdev, nbuf, QDF_DMA_BIDIRECTIONAL); qdf_nbuf_free(nbuf);