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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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From a87a9110ac0dcbfd9458b6665c141fa1c16a669d Mon Sep 17 00:00:00 2001
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From: Kalle Valo <quic_kvalo@quicinc.com>
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Date: Wed, 5 Apr 2023 12:04:25 +0300
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Subject: [PATCH] wifi: ath11k: print a warning when crypto_alloc_shash() fails
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Christoph reported that ath11k failed to initialise when michael_mic.ko
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module was not installed. To make it easier to notice that case print a
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warning when crypto_alloc_shash() fails.
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Compile tested only.
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Reported-by: Christoph Hellwig <hch@lst.de>
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Link: https://lore.kernel.org/all/20221130133016.GC3055@lst.de/
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Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
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Link: https://lore.kernel.org/r/20230405090425.1351-1-kvalo@kernel.org
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---
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drivers/net/wireless/ath/ath11k/dp_rx.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
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+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
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@@ -3106,8 +3106,11 @@ int ath11k_peer_rx_frag_setup(struct ath
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int i;
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tfm = crypto_alloc_shash("michael_mic", 0, 0);
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- if (IS_ERR(tfm))
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+ if (IS_ERR(tfm)) {
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+ ath11k_warn(ab, "failed to allocate michael_mic shash: %ld\n",
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+ PTR_ERR(tfm));
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return PTR_ERR(tfm);
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+ }
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spin_lock_bh(&ab->base_lock);
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