diff options
Diffstat (limited to 'recipes-kernel/kernel-modules/kernel-module-qca6174/0001-MLK-18491-02-qcacld-2.0-fix-the-overflow-of-bounce-b.patch')
| -rw-r--r-- | recipes-kernel/kernel-modules/kernel-module-qca6174/0001-MLK-18491-02-qcacld-2.0-fix-the-overflow-of-bounce-b.patch | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/recipes-kernel/kernel-modules/kernel-module-qca6174/0001-MLK-18491-02-qcacld-2.0-fix-the-overflow-of-bounce-b.patch b/recipes-kernel/kernel-modules/kernel-module-qca6174/0001-MLK-18491-02-qcacld-2.0-fix-the-overflow-of-bounce-b.patch deleted file mode 100644 index 2c8bce3b..00000000 --- a/recipes-kernel/kernel-modules/kernel-module-qca6174/0001-MLK-18491-02-qcacld-2.0-fix-the-overflow-of-bounce-b.patch +++ /dev/null @@ -1,91 +0,0 @@ -From 16573cbb9c82218f93741a9bc873242c012ac061 Mon Sep 17 00:00:00 2001 -From: Hangtian Zhu <hangtian@qti.qualcomm.com> -Date: Thu, 14 Jun 2018 11:10:05 +0800 -Subject: [PATCH 22/23] MLK-18491-02 qcacld-2.0: fix the overflow of bounce - buffer - -Patch a41baa51cbc5("MLK-18491 qcacld-2.0: avoid overflow of bounce buffer") -is not reasonable to fix overflow of bounce buffer issue. - -The patch is released by Qualcomm to fix the issue. -(Case Number:03515221) - -Signed-off-by: Hangtian Zhu <hangtian@qti.qualcomm.com> ---- - CORE/SERVICES/HTC/htc.c | 2 +- - CORE/SERVICES/HTC/htc_send.c | 28 ++++++++++++++-------------- - 2 files changed, 15 insertions(+), 15 deletions(-) - -diff --git a/CORE/SERVICES/HTC/htc.c b/CORE/SERVICES/HTC/htc.c -index 1e2450d..09936a0 100644 ---- a/CORE/SERVICES/HTC/htc.c -+++ b/CORE/SERVICES/HTC/htc.c -@@ -657,7 +657,7 @@ static void ResetEndpointStates(HTC_TARGET *target) - INIT_HTC_PACKET_QUEUE(&pEndpoint->RxBufferHoldQueue); - pEndpoint->target = target; - //pEndpoint->TxCreditFlowEnabled = (A_BOOL)htc_credit_flow; -- pEndpoint->TxCreditFlowEnabled = (A_BOOL)0; -+ pEndpoint->TxCreditFlowEnabled = (A_BOOL)1; - adf_os_atomic_init(&pEndpoint->TxProcessCount); - } - } -diff --git a/CORE/SERVICES/HTC/htc_send.c b/CORE/SERVICES/HTC/htc_send.c -index 1a3dd28..19d8065 100644 ---- a/CORE/SERVICES/HTC/htc_send.c -+++ b/CORE/SERVICES/HTC/htc_send.c -@@ -105,12 +105,12 @@ void HTCGetControlEndpointTxHostCredits(HTC_HANDLE HTCHandle, int *credits) - - static INLINE void RestoreTxPacket(HTC_TARGET *target, HTC_PACKET *pPacket) - { -+ adf_nbuf_t netbuf = GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket); - if (pPacket->PktInfo.AsTx.Flags & HTC_TX_PACKET_FLAG_FIXUP_NETBUF) { -- adf_nbuf_t netbuf = GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket); - adf_nbuf_unmap(target->osdev, netbuf, ADF_OS_DMA_TO_DEVICE); -- adf_nbuf_pull_head(netbuf, sizeof(HTC_FRAME_HDR)); - pPacket->PktInfo.AsTx.Flags &= ~HTC_TX_PACKET_FLAG_FIXUP_NETBUF; - } -+ adf_nbuf_pull_head(netbuf, sizeof(HTC_FRAME_HDR)); - - } - -@@ -641,12 +641,11 @@ static A_STATUS HTCIssuePackets(HTC_TARGET *target, - * that is already mapped, or a non-data netbuf that needs to be - * mapped. - */ -- if (pPacket->PktInfo.AsTx.Flags & HTC_TX_PACKET_FLAG_FIXUP_NETBUF) { -- adf_nbuf_map( -- target->osdev, -- GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket), -- ADF_OS_DMA_TO_DEVICE); -- } -+ pPacket->PktInfo.AsTx.Flags |= HTC_TX_PACKET_FLAG_FIXUP_NETBUF; -+ adf_nbuf_map( -+ target->osdev, -+ GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket), -+ ADF_OS_DMA_TO_DEVICE); - } - LOCK_HTC_TX(target); - /* store in look up queue to match completions */ -@@ -1261,12 +1260,13 @@ A_STATUS HTCSendPktsMultiple(HTC_HANDLE HTCHandle, HTC_PACKET_QUEUE *pPktQueue) - * mapped. This only applies to non-data frames, since data frames - * were already mapped as they entered into the driver. - */ -- adf_nbuf_map( -- target->osdev, -- GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket), -- ADF_OS_DMA_TO_DEVICE); -- -- pPacket->PktInfo.AsTx.Flags |= HTC_TX_PACKET_FLAG_FIXUP_NETBUF; -+ if(!IS_TX_CREDIT_FLOW_ENABLED(pEndpoint)) { -+ pPacket->PktInfo.AsTx.Flags |= HTC_TX_PACKET_FLAG_FIXUP_NETBUF; -+ adf_nbuf_map( -+ target->osdev, -+ GET_HTC_PACKET_NET_BUF_CONTEXT(pPacket), -+ ADF_OS_DMA_TO_DEVICE); -+ } - } HTC_PACKET_QUEUE_ITERATE_END; - - HTCTrySend(target,pEndpoint,pPktQueue); --- -1.9.1 - |