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Commit 68428937 authored by Yeshwanth Sriram Guntuka's avatar Yeshwanth Sriram Guntuka Committed by Madan Koyyalamudi
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qcacmn: Skip MSI cfg for monitor sts ring in MISSION mode 

In MISSION mode, MSI address and data are still
configured for monitor status rings even though MCC
uses only polling mode for this ring.

Fix is to skip MSI configuration for monitor sts
ring in MISSION mode for MCC.

Change-Id: If295a5afc6731bbec1ad7182590e0015f3a911ba
CRs-Fixed:
parent bad91a96

dp/wifi3.0/dp_main.c

+22 −2
Original line number Diff line number Diff line
@@ -1650,6 +1650,27 @@ static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng) 
	srng->hal_srng = NULL;

}



#ifdef DISABLE_MON_RING_MSI_CFG

/*

 * dp_skip_msi_cfg() - Check if msi cfg has to be skipped for ring_type

 * @ring_type: sring type

 *

 * Return: True if msi cfg should be skipped for srng type else false

 */

static inline bool dp_skip_msi_cfg(int ring_type)

{

	if (ring_type == RXDMA_MONITOR_STATUS)

		return true;



	return false;

}

#else

static inline bool dp_skip_msi_cfg(int ring_type)

{

	return false;

}

#endif



/*

 * dp_srng_init() - Initialize SRNG

 * @soc  : Data path soc handle
@@ -1688,11 +1709,10 @@ static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng, 
		(void *)ring_params.ring_base_paddr,

		ring_params.num_entries);



	if (soc->intr_mode == DP_INTR_MSI) {

	if (soc->intr_mode == DP_INTR_MSI && !dp_skip_msi_cfg(ring_type)) {

		dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);

		dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",

				 ring_type, ring_num);



	} else {

		ring_params.msi_data = 0;

		ring_params.msi_addr = 0;