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qcacmn: reset hw ring intr mask to skip WMAC2 irq

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IPQ6018 platform has only two LMAC.
Disable registering interrupts for third hw ring.

Change-Id: I5a68e8c09ac53603cfa50c798b167af12bc3bbc4
This commit is contained in:
Balamurugan Mahalingam 2019-05-28 07:32:11 +05:30 • committed by nshrivas
commit ee6ca9bbc7
1 changed files with 39 additions and 0 deletions
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39
dp/wifi3.0/dp_main.c
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@ -2340,6 +2340,38 @@ static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_ty
return status;
}
/*
* dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
* @dp_soc - DP Soc handle
*
* Return: Return void
*/
static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
{
int *grp_mask = NULL;
int group_number;
grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
group_number, 0x0);
grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
group_number, 0x0);
grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
group_number, 0x0);
grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
group_number, 0x0);
}
/*
* dp_soc_reset_intr_mask() - reset interrupt mask
* @dp_soc - DP Soc handle
@ -2790,6 +2822,13 @@ static int dp_soc_cmn_setup(struct dp_soc *soc)
goto fail1;
}
/*
* Skip registering hw ring interrupts for WMAC2 on IPQ6018
* WMAC2 is not there in IPQ6018 platform.
*/
if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
dp_soc_disable_mac2_intr_mask(soc);
}
/* Reset the cpu ring map if radio is NSS offloaded */
if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {