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83eacb6ab0
Backport upstream minor fixed for NPU handling that might result in kernel panic or handle leak. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
27 lines
880 B
Diff
27 lines
880 B
Diff
From 5cb5f11469dfcbd7568fbca8b79c0f20a21cfbf5 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Fri, 17 Jan 2025 10:09:15 +0100
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Subject: [PATCH 2/9] net: airoha: deassert XSI line on hw init
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In preparation for phylink support, deassert XSI line as we will naw
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make actual use of them for external PHY/SFP cage support.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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---
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drivers/net/ethernet/airoha/airoha_eth.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/net/ethernet/airoha/airoha_eth.c
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+++ b/drivers/net/ethernet/airoha/airoha_eth.c
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@@ -1383,6 +1383,10 @@ static int airoha_hw_init(struct platfor
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if (err)
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return err;
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+ err = reset_control_bulk_deassert(eth->soc->num_xsi_rsts, eth->xsi_rsts);
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+ if (err)
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+ return err;
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+
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msleep(20);
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err = reset_control_bulk_deassert(ARRAY_SIZE(eth->rsts), eth->rsts);
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if (err)
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