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qcacmn: Delay allocation of rings for monitor mode

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In existing implementation, for monitor mode below allocation
are done at pdev attach and init time.

	a. 64 monitor buffer allocation for RxDMA monitor buffer ring
	b. Link descriptor memory allocation for monitor link descriptor ring

This memory is waste of memory for customers not using monitor mode and
low memory profile.

To optimize this memory, allocate all buffers and link descriptor memory
at monitor vdev creation time.

Change-Id: I873c76d2f625a782532a101037915b0353928a5b
CRs-Fixed: 2829402
This commit is contained in:
Amir Patel
2020-12-24 14:34:34 +05:30
committed by snandini
parent d36905a34a
commit 76b9febd3d
7 changed files with 189 additions and 30 deletions
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4
dp/wifi3.0/dp_rx_mon.h
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@@ -137,6 +137,10 @@ void dp_rx_pdev_mon_status_buffers_free(struct dp_pdev *pdev, uint32_t mac_id);
QDF_STATUS
dp_rx_pdev_mon_buf_buffers_alloc(struct dp_pdev *pdev, uint32_t mac_id,
bool delayed_replenish);
QDF_STATUS
dp_rx_pdev_mon_buf_desc_pool_alloc(struct dp_pdev *pdev, uint32_t mac_id);
void
dp_rx_pdev_mon_buf_desc_pool_init(struct dp_pdev *pdev, uint32_t mac_id);
/**
* dp_rx_mon_handle_status_buf_done () - Handle DMA not done case for