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qcacmn: Clean up desc pool during soc detach

Browse source 
During soc detach, free the memory allocated for
link desc pool. This will return the 2 MB regions to
buddy allocator.

Change-Id: I1f1929525cf1d5de32321d56ec947969bebfeb93
This commit is contained in:
Manoj Ekbote 2017-09-01 17:23:32 -07:00 • committed by snandini
commit 525bcabbb7
1 changed files with 3 additions and 3 deletions
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6
dp/wifi3.0/dp_main.c
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@ -579,6 +579,7 @@ static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
srng->alloc_size,
srng->base_vaddr_unaligned,
srng->base_paddr_unaligned, 0);
srng->hal_srng = NULL;
}
#ifdef IPA_OFFLOAD
@ -1481,7 +1482,6 @@ fail:
return QDF_STATUS_E_FAILURE;
}
#ifdef notused
/*
* Free link descriptor pool that was setup HW
*/
@ -1490,7 +1490,7 @@ static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
int i;
if (soc->wbm_idle_link_ring.hal_srng) {
dp_srng_cleanup(soc->hal_soc, &soc->wbm_idle_link_ring,
dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
WBM_IDLE_LINK, 0);
}
@ -1513,7 +1513,6 @@ static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
}
}
}
#endif /* notused */
/* TODO: Following should be configurable */
#define WBM_RELEASE_RING_SIZE 64
@ -2584,6 +2583,7 @@ static void dp_soc_detach_wifi3(void *txrx_soc)
/* REO command and status rings */
dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
dp_hw_link_desc_pool_cleanup(soc);
qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
qdf_spinlock_destroy(&soc->peer_ref_mutex);