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qcacmn: Set in_use bit of last allocated descriptor as 0

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With current implementation in_use bit for last descriptor is not
getting set as 0. Removing redundant code and setting in_use bit
for last descriptor as 0.

Change-Id: Ia1945fcb814136128d18a8aec473ed1b4786dd9e
This commit is contained in:
Varsha Mishra
2019-09-04 14:11:57 +05:30
committed by nshrivas
parent 7a081368a1
commit 10b86d636a
1 changed files with 6 additions and 5 deletions
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11
dp/wifi3.0/dp_rx_desc.c
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@@ -192,16 +192,17 @@ QDF_STATUS dp_rx_desc_pool_alloc(struct dp_soc *soc, uint32_t pool_id,
/* link SW rx descs into a freelist */ /* link SW rx descs into a freelist */
rx_desc_pool->freelist = &rx_desc_pool->array[0]; rx_desc_pool->freelist = &rx_desc_pool->array[0];
for (i = 0; i < rx_desc_pool->pool_size-1; i++) { for (i = 0; i <= rx_desc_pool->pool_size - 1; i++) {
rx_desc_pool->array[i].next = &rx_desc_pool->array[i+1]; if (i == rx_desc_pool->pool_size - 1)
rx_desc_pool->array[i].next = NULL;
else
rx_desc_pool->array[i].next =
&rx_desc_pool->array[i + 1];
rx_desc_pool->array[i].rx_desc.cookie = i | (pool_id << 18); rx_desc_pool->array[i].rx_desc.cookie = i | (pool_id << 18);
rx_desc_pool->array[i].rx_desc.pool_id = pool_id; rx_desc_pool->array[i].rx_desc.pool_id = pool_id;
rx_desc_pool->array[i].rx_desc.in_use = 0; rx_desc_pool->array[i].rx_desc.in_use = 0;
} }
rx_desc_pool->array[i].next = NULL;
rx_desc_pool->array[i].rx_desc.cookie = i | (pool_id << 18);
rx_desc_pool->array[i].rx_desc.pool_id = pool_id;
qdf_spin_unlock_bh(&rx_desc_pool->lock); qdf_spin_unlock_bh(&rx_desc_pool->lock);
return QDF_STATUS_SUCCESS; return QDF_STATUS_SUCCESS;
} }