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qcacmn: TQM bypass workaround

Browse source 
Enable the TQM bypass workaround.

CRs-Fixed: 1089685
Change-Id: I83859fdedd15ddd8784f9d6629d9a459a1d9c412
This commit is contained in:
Dhanashri Atre 2016-11-11 18:47:05 -08:00 • committed by qcabuildsw
commit 10a93237e6
1 changed files with 23 additions and 2 deletions
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25
dp/wifi3.0/dp_tx.c
View file

@ -35,7 +35,11 @@
/* TODO Add support in TSO */
#define DP_DESC_NUM_FRAG(x) 0
#ifdef QCA_WIFI_NAPIER_EMULATION
#define TQM_BYPASS_WAR 1
#else
#define TQM_BYPASS_WAR 0
#endif
/*
* default_dscp_tid_map - Default DSCP-TID mapping
*
@ -271,6 +275,7 @@ struct dp_tx_desc_s *dp_tx_prepare_desc_single(struct dp_vdev *vdev,
{
QDF_STATUS status;
uint8_t align_pad;
uint8_t is_exception = 0;
uint8_t htt_hdr_size;
struct ether_header *eh;
struct dp_tx_desc_s *tx_desc;
@ -303,7 +308,6 @@ struct dp_tx_desc_s *dp_tx_prepare_desc_single(struct dp_vdev *vdev,
tx_desc->frm_type = dp_tx_frm_std;
tx_desc->tx_encap_type = vdev->tx_encap_type;
tx_desc->vdev = vdev;
tx_desc->flags = 0;
tx_desc->msdu_ext_desc = NULL;
/*
@ -328,6 +332,7 @@ struct dp_tx_desc_s *dp_tx_prepare_desc_single(struct dp_vdev *vdev,
tx_desc->pkt_offset += htt_hdr_size;
tx_desc->flags |= DP_TX_DESC_FLAG_TO_FW;
pdev->num_tx_exception++;
is_exception = 1;
}
if (qdf_unlikely(vdev->nawds_enabled)) {
@ -335,9 +340,19 @@ struct dp_tx_desc_s *dp_tx_prepare_desc_single(struct dp_vdev *vdev,
if (DP_FRAME_IS_MULTICAST((eh)->ether_dhost)) {
tx_desc->flags |= DP_TX_DESC_FLAG_TO_FW;
pdev->num_tx_exception++;
is_exception = 1;
}
}
#if !TQM_BYPASS_WAR
if (is_exception)
#endif
{
/* Temporary WAR due to TQM VP issues */
tx_desc->flags |= DP_TX_DESC_FLAG_TO_FW;
pdev->num_tx_exception++;
}
if (qdf_nbuf_map_nbytes_single(soc->osdev, nbuf,
QDF_DMA_TO_DEVICE, qdf_nbuf_len(nbuf)
!= QDF_STATUS_SUCCESS)) {
@ -414,6 +429,12 @@ struct dp_tx_desc_s *dp_tx_prepare_desc(struct dp_vdev *vdev,
goto failure;
}
#if TQM_BYPASS_WAR
/* Temporary WAR due to TQM VP issues */
tx_desc->flags |= DP_TX_DESC_FLAG_TO_FW;
pdev->num_tx_exception++;
#endif
tx_desc->msdu_ext_desc = msdu_ext_desc;
tx_desc->flags |= DP_TX_DESC_FLAG_FRAG;