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qcacld-3.0: Use appropriate API to get total free descriptors

Browse source 
Use appropriate API to get total free descriptors for all
flow pool.

CRs-Fixed: 964984
Change-Id: I1ac40b2ce55743a65c6c487fd4055fe34ab61d2d
This commit is contained in:
Nirav Shah 2016-01-21 10:00:16 +05:30 • committed by Akash Patel
commit dc2b5f5e8d
1 changed files with 40 additions and 1 deletions
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41
core/dp/txrx/ol_txrx.c
View file

@ -332,6 +332,32 @@ uint32_t ol_tx_get_desc_global_pool_size(struct ol_txrx_pdev_t *pdev)
{
return pdev->num_msdu_desc;
}
/**
* ol_tx_get_total_free_desc() - get total free descriptors
* @pdev: pdev handle
*
* Return: total free descriptors
*/
static inline
uint32_t ol_tx_get_total_free_desc(struct ol_txrx_pdev_t *pdev)
{
struct ol_tx_flow_pool_t *pool = NULL;
uint32_t free_desc;
free_desc = pdev->tx_desc.num_free;
cdf_spin_lock_bh(&pdev->tx_desc.flow_pool_list_lock);
TAILQ_FOREACH(pool, &pdev->tx_desc.flow_pool_list,
flow_pool_list_elem) {
cdf_spin_lock_bh(&pool->flow_pool_lock);
free_desc += pool->avail_desc;
cdf_spin_unlock_bh(&pool->flow_pool_lock);
}
cdf_spin_unlock_bh(&pdev->tx_desc.flow_pool_list_lock);
return free_desc;
}
#else
/**
* ol_tx_get_desc_global_pool_size() - get global pool size
@ -344,6 +370,19 @@ uint32_t ol_tx_get_desc_global_pool_size(struct ol_txrx_pdev_t *pdev)
{
return ol_cfg_target_tx_credit(pdev->ctrl_pdev);
}
/**
* ol_tx_get_total_free_desc() - get total free descriptors
* @pdev: pdev handle
*
* Return: total free descriptors
*/
static inline
uint32_t ol_tx_get_total_free_desc(struct ol_txrx_pdev_t *pdev)
{
return pdev->tx_desc.num_free;
}
#endif
/**
@ -1859,7 +1898,7 @@ int ol_txrx_get_tx_pending(ol_txrx_pdev_handle pdev_handle)
total = ol_tx_get_desc_global_pool_size(pdev);
return total - pdev->tx_desc.num_free;
return total - ol_tx_get_total_free_desc(pdev);
}
void ol_txrx_discard_tx_pending(ol_txrx_pdev_handle pdev_handle)