qcacmn: Create IPA SMMU maps for host replenished bufs
Buffers replenished post processing entries in the REO2TCL ring do not have ipa smmu mappings created when RX_PREALLOC_BUFFER_POOL feature is disabled. This will result in SMMU fault when IPA HW accesses such replenished buffers. Fix is to create IPA SMMU mapping for replenished buffers when RX_PREALLOC_BUFFER_POOL feature is disabled as well. Change-Id: I0fe611a1279b91a3e45bc269348e05de9015d596 CRs-Fixed: 2915686
このコミットが含まれているのは:
@@ -260,21 +260,12 @@ dp_rx_buffer_pool_nbuf_map(struct dp_soc *soc,
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{
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QDF_STATUS ret = QDF_STATUS_SUCCESS;
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if (!QDF_NBUF_CB_PADDR((nbuf_frag_info_t->virt_addr).nbuf)) {
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if (!QDF_NBUF_CB_PADDR((nbuf_frag_info_t->virt_addr).nbuf))
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ret = qdf_nbuf_map_nbytes_single(soc->osdev,
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(nbuf_frag_info_t->virt_addr).nbuf,
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QDF_DMA_FROM_DEVICE,
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rx_desc_pool->buf_size);
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if (qdf_unlikely(QDF_IS_STATUS_ERROR(ret)))
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return ret;
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}
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dp_ipa_handle_rx_buf_smmu_mapping(soc,
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(qdf_nbuf_t)((nbuf_frag_info_t->virt_addr).nbuf),
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rx_desc_pool->buf_size,
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true);
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return ret;
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}
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