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qcacmn: Create monitor mode spinlock and add null check

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Due to changes in datapath init/deinit path, mon_lock spinlock was not
getting created. Create mon_lock spinlock during
dp_rx_pdev_mon_cmn_desc_pool_init.

Add null check to validate rx_tlv_header before calling
hal_rx_mpdu_start_tlv_tag_valid.

Change-Id: I41c781de29f2c8c05ec1bfa90f9c8f742f2539bf
CRs-Fixed: 2693687
This commit is contained in:
Saket Jha
2020-05-22 17:36:50 -07:00
committed by nshrivas
parent d7ec6fab20
commit d30eab103c
5 changed files with 64 additions and 7 deletions
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6
dp/wifi3.0/dp_rx_mon_dest.c
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@@ -1226,7 +1226,6 @@ dp_rx_pdev_mon_buf_desc_pool_init(struct dp_pdev *pdev, uint32_t mac_id)
pdev->mon_last_linkdesc_paddr = 0;
pdev->mon_last_buf_cookie = DP_RX_DESC_COOKIE_MAX + 1;
qdf_spinlock_create(&pdev->mon_lock);
/* Attach full monitor mode resources */
dp_full_mon_attach(pdev);
@@ -1260,7 +1259,6 @@ dp_rx_pdev_mon_buf_desc_pool_deinit(struct dp_pdev *pdev, uint32_t mac_id)
dp_debug("Mon RX Desc buf Pool[%d] deinit", pdev_id);
dp_rx_desc_pool_deinit(soc, rx_desc_pool);
qdf_spinlock_destroy(&pdev->mon_lock);
/* Detach full monitor mode resources */
dp_full_mon_detach(pdev);
@@ -1274,6 +1272,7 @@ dp_rx_pdev_mon_cmn_desc_pool_deinit(struct dp_pdev *pdev, int mac_id)
int mac_for_pdev = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
dp_rx_pdev_mon_status_desc_pool_deinit(pdev, mac_for_pdev);
if (!soc->wlan_cfg_ctx->rxdma1_enable)
return;
@@ -1433,9 +1432,9 @@ void
dp_rx_pdev_mon_desc_pool_init(struct dp_pdev *pdev)
{
int mac_id;
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++)
dp_rx_pdev_mon_cmn_desc_pool_init(pdev, mac_id);
qdf_spinlock_create(&pdev->mon_lock);
}
void
@@ -1445,6 +1444,7 @@ dp_rx_pdev_mon_desc_pool_deinit(struct dp_pdev *pdev)
for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++)
dp_rx_pdev_mon_cmn_desc_pool_deinit(pdev, mac_id);
qdf_spinlock_destroy(&pdev->mon_lock);
}
void dp_rx_pdev_mon_desc_pool_free(struct dp_pdev *pdev)