A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Filename Latest commit message Latest commit date
jiad 15fb83796a qcacld-3.0: Fix WDI 1.0 MCC TX SMMU unmap 
For WDI 1.0 MCC TX, wlan driver is involved for TX and skb is
provided from IPA driver. With SMMU enabled, dma_addr is of
IPA domain. In such case, wlan driver needs to do DMA map
itself. After doing DMA map, an offset of frag_header
and ipa_header is added to the iova and skb->cb is updated
with the new iova. After TX completion, skb DMA unmap is done
but with the iova of the above offset included, which leads to
unmapped iova error.

Fix is to recalculate the iova and update skb->cb with new iova,
which has frag_header and ipa_header length removed.

Change-Id: I7d04e9b01fbd973601ee9e4e74c6bf4dd3d0f7bb
CRs-Fixed: 2338049
2018-11-14 22:06:05 -08:00
components qcacld-3.0: Fix WDI 1.0 MCC TX SMMU unmap 2018-11-14 22:06:05 -08:00
configs qcacld-3.0: Add timestamp debug info in ol_tx_desc_t 2018-11-10 04:02:04 -08:00
core qcacld-3.0: Fix WDI 1.0 MCC TX SMMU unmap 2018-11-14 22:06:05 -08:00
uapi/linux qcacld-3.0: Fix tab stop checkpatch warnings 2018-09-13 13:20:38 -07:00
Android.mk qcacld-3.0: Remove deprecated ANDROID_BUILD_TOP for new SP 2018-10-17 02:07:03 -07:00
Kbuild qcacld-3.0: Add timestamp debug info in ol_tx_desc_t 2018-11-10 04:02:04 -08:00
Kconfig qcacld-3.0: Add SARV1 to SARV2 feature flag 2018-07-31 12:58:49 -07:00
Makefile qcacld-3.0: Pass WLAN_ROOT value for make clean 2018-06-09 00:09:16 -07:00
README.txt

README.txt 

This is CNSS WLAN Host Driver for products starting from iHelium