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Merge "qcacld-3.0: Fix an htt memory leak" into wlan-cld3.driver.lnx.2.0-dev

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This commit is contained in:
Service qcabuildsw 2017-03-27 19:09:48 -07:00 • committed by Gerrit - the friendly Code Review server
commit 1258571d9e
3 changed files with 33 additions and 0 deletions
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30
core/dp/htt/htt.c
View file

@ -118,6 +118,34 @@ void htt_htc_pkt_pool_free(struct htt_pdev_t *pdev)
}
#ifdef ATH_11AC_TXCOMPACT
void
htt_htc_misc_pkt_list_trim(struct htt_pdev_t *pdev, int level)
{
struct htt_htc_pkt_union *pkt, *next, *prev = NULL;
int i = 0;
qdf_nbuf_t netbuf;
HTT_TX_MUTEX_ACQUIRE(&pdev->htt_tx_mutex);
pkt = pdev->htt_htc_pkt_misclist;
while (pkt) {
next = pkt->u.next;
/* trim the out grown list*/
if (++i > level) {
netbuf = (qdf_nbuf_t)(pkt->u.pkt.htc_pkt.pNetBufContext);
qdf_nbuf_unmap(pdev->osdev, netbuf, QDF_DMA_TO_DEVICE);
qdf_nbuf_free(netbuf);
qdf_mem_free(pkt);
pkt = NULL;
if (prev)
prev->u.next = NULL;
}
prev = pkt;
pkt = next;
}
HTT_TX_MUTEX_RELEASE(&pdev->htt_tx_mutex);
}
void htt_htc_misc_pkt_list_add(struct htt_pdev_t *pdev, struct htt_htc_pkt *pkt)
{
struct htt_htc_pkt_union *u_pkt = (struct htt_htc_pkt_union *)pkt;
@ -130,6 +158,8 @@ void htt_htc_misc_pkt_list_add(struct htt_pdev_t *pdev, struct htt_htc_pkt *pkt)
pdev->htt_htc_pkt_misclist = u_pkt;
}
HTT_TX_MUTEX_RELEASE(&pdev->htt_tx_mutex);
htt_htc_misc_pkt_list_trim(pdev, HTT_HTC_PKT_MISCLIST_SIZE);
}
void htt_htc_misc_pkt_pool_free(struct htt_pdev_t *pdev)

2
core/dp/htt/htt_internal.h
View file

@ -506,6 +506,8 @@ void htt_htc_pkt_free(struct htt_pdev_t *pdev, struct htt_htc_pkt *pkt);
void htt_htc_pkt_pool_free(struct htt_pdev_t *pdev);
#ifdef ATH_11AC_TXCOMPACT
void htt_htc_misc_pkt_list_trim(struct htt_pdev_t *pdev, int level);
void
htt_htc_misc_pkt_list_add(struct htt_pdev_t *pdev, struct htt_htc_pkt *pkt);

1
core/dp/htt/htt_types.h
View file

@ -48,6 +48,7 @@
#endif
#endif /* QCA_TX_HTT2_SUPPORT */
#define HTT_HTC_PKT_MISCLIST_SIZE 32
struct htt_htc_pkt {
void *pdev_ctxt;