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qcacmn: Use GFP_ATOMIC flag for skb alloc for diag data

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Diag event processing is stuck due to skb allocation failure.
SKb allocation is done using flag GFP_KERNEL which results
in the kworker thread to sleep and results in wmi workqueue
timer to expire.

Fix is to use GFP_ATOMIC flag for skb allocation for
diag data.

Change-Id: Ifa715df89ae06b17d4dc1506ea4f3c4e2af31f33
CRs-Fixed: 2559679
This commit is contained in:
Yeshwanth Sriram Guntuka 2019-11-08 15:27:59 +05:30 • committed by nshrivas
commit e854c377d6
1 changed files with 1 additions and 1 deletions
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2
utils/fwlog/dbglog_host.c
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@ -1740,7 +1740,7 @@ send_diag_netlink_data(const uint8_t *buffer, uint32_t len, uint32_t cmd)
slot_len = sizeof(*slot) + ATH6KL_FWLOG_PAYLOAD_SIZE +
sizeof(radio);
skb_out = nlmsg_new(slot_len, GFP_KERNEL);
skb_out = nlmsg_new(slot_len, GFP_ATOMIC);
if (!skb_out) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
("Failed to allocate new skb\n"));