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hte: tegra194: Initialize slice locks before registering chip

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Registering the HTE chip publishes its request callbacks to consumers.
Initialize every slice lock before registration so a concurrent HTE
request cannot use an uninitialized lock.

Signed-off-by: Runyu Xiao <runyu.xiao@seu.edu.cn>
Fixes: 09574cca6a ("hte: Add Tegra194 HTE kernel provider")
Cc: stable@vger.kernel.org
Acked-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Dipen Patel <dipenp@nvidia.com>
This commit is contained in:
Runyu Xiao 2026-08-31 00:17:47 +08:00 committed by Dipen Patel
parent c21530a75b
commit 1329abe1ba
1 changed files with 5 additions and 5 deletions
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10
drivers/hte/hte-tegra194.c
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@ -908,17 +908,17 @@ static int tegra_hte_probe(struct platform_device *pdev)
hte_dev->chip = gc;
for (i = 0; i < slices; i++) {
hte_dev->sl[i].flags = 0;
spin_lock_init(&hte_dev->sl[i].s_lock);
}
ret = devm_hte_register_chip(hte_dev->chip);
if (ret) {
dev_err(gc->dev, "hte chip register failed");
return ret;
}
for (i = 0; i < slices; i++) {
hte_dev->sl[i].flags = 0;
spin_lock_init(&hte_dev->sl[i].s_lock);
}
val = HTE_TECTRL_ENABLE_ENABLE |
(HTE_TECTRL_INTR_ENABLE << HTE_TECTRL_INTR_SHIFT) |
(hte_dev->itr_thrshld << HTE_TECTRL_OCCU_SHIFT);