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qcacmn: Add qdf api to return data buffer len

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Add qdf abstraction api to return the size of the skb
data buffer.

Change-Id: I469dc1cf6db9124b48e041a99a736097bece3f0f
CRs-Fixed: 2767763
This commit is contained in:
Nisha Menon
2020-09-01 16:28:17 -07:00
committed by snandini
parent 65420efa1b
commit a8149aef8f
1 changed files with 6 additions and 7 deletions
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13
dp/wifi3.0/dp_ipa.c
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@@ -167,16 +167,16 @@ static QDF_STATUS __dp_ipa_tx_buf_smmu_mapping(
QDF_STATUS ret = QDF_STATUS_SUCCESS; QDF_STATUS ret = QDF_STATUS_SUCCESS;
uint32_t tx_buffer_cnt = soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt; uint32_t tx_buffer_cnt = soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt;
qdf_nbuf_t nbuf; qdf_nbuf_t nbuf;
uint32_t buf_len;
for (index = 0; index < tx_buffer_cnt; index++) { for (index = 0; index < tx_buffer_cnt; index++) {
nbuf = (qdf_nbuf_t) nbuf = (qdf_nbuf_t)
soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[index]; soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[index];
if (!nbuf) if (!nbuf)
continue; continue;
buf_len = qdf_nbuf_get_data_len(nbuf);
ret = __dp_ipa_handle_buf_smmu_mapping( ret = __dp_ipa_handle_buf_smmu_mapping(
soc, nbuf, soc, nbuf, buf_len, true);
skb_end_pointer(nbuf) - nbuf->data,
true);
} }
return ret; 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; qdf_nbuf_t nbuf;
struct dp_ipa_resources *ipa_res; struct dp_ipa_resources *ipa_res;
bool is_ipa_ready = qdf_ipa_is_ready(); 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++) { for (idx = 0; idx < soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt; idx++) {
nbuf = (qdf_nbuf_t) nbuf = (qdf_nbuf_t)
soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[idx]; soc->ipa_uc_tx_rsc.tx_buf_pool_vaddr_unaligned[idx];
if (!nbuf) if (!nbuf)
continue; continue;
buf_len = qdf_nbuf_get_data_len(nbuf);
if (qdf_mem_smmu_s1_enabled(soc->osdev) && is_ipa_ready) if (qdf_mem_smmu_s1_enabled(soc->osdev) && is_ipa_ready)
__dp_ipa_handle_buf_smmu_mapping( __dp_ipa_handle_buf_smmu_mapping(
soc, nbuf, soc, nbuf, buf_len, false);
skb_end_pointer(nbuf) - nbuf->data,
false);
qdf_nbuf_unmap_single(soc->osdev, nbuf, QDF_DMA_BIDIRECTIONAL); qdf_nbuf_unmap_single(soc->osdev, nbuf, QDF_DMA_BIDIRECTIONAL);
qdf_nbuf_free(nbuf); qdf_nbuf_free(nbuf);