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qcacmn: Introduce intermediate EP voting access state

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Introduce intermediate EP voting state during this transition state
access the votes only if direct writes are not possible.

Change-Id: Ib4522aef2209b4797100ca84e4e230a00e14b654
CRs-Fixed: 2954903
This commit is contained in:
Karthik Kantamneni
2021-05-26 10:16:01 +05:30
committed by Madan Koyyalamudi
parent 7b438a5835
commit bd49a69019
2 changed files with 10 additions and 3 deletions
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11
hal/wifi3.0/hal_srng.c
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@@ -1283,13 +1283,18 @@ void hal_delayed_reg_write(struct hal_soc *hal_soc,
void __iomem *addr,
uint32_t value)
{
uint8_t vote_access;
switch (srng->ring_type) {
case CE_SRC:
case CE_DST:
case CE_DST_STATUS:
if (hif_get_ep_vote_access(hal_soc->hif_handle,
HIF_EP_VOTE_NONDP_ACCESS) ==
HIF_EP_VOTE_ACCESS_DISABLE) {
vote_access = hif_get_ep_vote_access(hal_soc->hif_handle,
HIF_EP_VOTE_NONDP_ACCESS);
if ((vote_access == HIF_EP_VOTE_ACCESS_DISABLE) ||
(vote_access == HIF_EP_VOTE_INTERMEDIATE_ACCESS &&
PLD_MHI_STATE_L0 ==
pld_get_mhi_state(hal_soc->qdf_dev->dev))) {
hal_write_address_32_mb(hal_soc, addr, value, false);
qdf_atomic_inc(&hal_soc->stats.wstats.direct);
srng->wstats.direct++;