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msm: ipa3: Adding changes to retry page allocation in WQ

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Currently WQ was exiting when page allocation was failed, due to
that number of WQ schedule will increase. To avoid this retrying the
page allocation in same WQ context.

Change-Id: Iefb85ae1552aa595a0959664c3ba55f6aa742551
Signed-off-by: Ashok Vuyyuru <quic_avuyyuru@quicinc.com>
This commit is contained in:
Ashok Vuyyuru 2022-11-14 12:30:53 +05:30 • committed by Jagadeesh Ponduru
commit 96bf8d6ea0
1 changed files with 3 additions and 2 deletions
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5
drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
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@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/delay.h>
@ -2146,8 +2147,8 @@ begin:
goto fail_kmem_cache_alloc;
rx_pkt = ipa3_alloc_rx_pkt_page(GFP_KERNEL, true);
if (unlikely(!rx_pkt)) {
IPAERR("ipa3_alloc_rx_pkt_page fails\n");
break;
IPAERR_RL("ipa3_alloc_rx_pkt_page fails\n");
goto fail_kmem_cache_alloc;
}
rx_pkt->sys = sys;
sys->repl->cache[curr] = rx_pkt;