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nvethernet: Add IVC fix

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Issue: rt_spinlock causes IVC failures.

Fix:
1. Change rt_spinlock to spinlock.
2. Add timeout to ivc_can_read.

Bug 2694285

Change-Id: Ib603c304e750a33262e8509ed3f869030b934958
Signed-off-by: Nagaraj Annaiah <nannaiah@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2497217
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
nannaiah
2021-03-11 11:09:17 -08:00
committed by Revanth Kumar Uppala
parent f4d30eb89b
commit 8c8eceeeb7
3 changed files with 33 additions and 11 deletions
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2
drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
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@@ -760,7 +760,7 @@ static void ether_start_ivc(struct ether_priv_data *pdata)
}
ictxt->ivc_state = 1;
// initialize
raw_spin_lock_init(&ictxt->ivck_lock);
spin_lock_init(&ictxt->ivck_lock);
}
}