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msm: ipa: Fix to set holb discard

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As part of HOLB monitoring, uc will clear the HOLB discard if
it was set as part of HOLB monitoring or it can clear if
peripheral recovers just before receiving HOLB_DEL command.
Make change to set HOLB discard back if it was intended to be
configured from AP as part of disconnect scenarios.

Change-Id: I6659a62499150844c3b540fadb4ba8b9535f5e45
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
This commit is contained in:
Chaitanya Pratapa
2020-09-01 15:57:55 -07:00
committed by Gerrit - the friendly Code Review server
parent 948fe7a1d8
commit cdca892ba0
1 changed files with 7 additions and 0 deletions
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7
drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
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@@ -9055,6 +9055,13 @@ static int __ipa3_stop_gsi_channel(u32 clnt_hdl)
if (res)
IPAERR("Delete HOLB monitor failed for ch %d\n",
ep->gsi_chan_hdl);
/* Set HOLB back if it was set previously.
* There is a possibility that uC will reset as part of HOLB
* monitoring.
*/
if (ep->holb.en) {
ipa3_cfg_ep_holb(clnt_hdl, &ep->holb);
}
}
memset(&mem, 0, sizeof(mem));