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918e2fca1e
Add patch fixing rmmod and insmod. Lots of flawed logic fixed that permits the module to correctly rmmod and insmod later. Just to quote some change, use phy_detach instead of phy_disconnect, fix exclusive reset_control that could only be used once, fix kernel panic on second edma_cleanup, stop traffic before module exit... Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
36 lines
943 B
Diff
36 lines
943 B
Diff
From ab7b1a361d51157118e1a61ce6530a59bcef4b61 Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Tue, 16 Apr 2024 16:10:09 +0200
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Subject: [PATCH 3/6] nss_dp_main: swap dp_exit function call
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First unregister nss_dp platform devices then cleanup the HAL.
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This is to fix kernel panic by cleaning data that needs to be used by
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platform driver unregister functions.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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---
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nss_dp_main.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/nss_dp_main.c
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+++ b/nss_dp_main.c
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@@ -1082,6 +1082,8 @@ int __init nss_dp_init(void)
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*/
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void __exit nss_dp_exit(void)
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{
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+ platform_driver_unregister(&nss_dp_drv);
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+
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/*
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* TODO Move this to soc_ops
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*/
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@@ -1089,8 +1091,6 @@ void __exit nss_dp_exit(void)
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nss_dp_hal_cleanup();
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dp_global_ctx.common_init_done = false;
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}
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-
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- platform_driver_unregister(&nss_dp_drv);
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}
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module_init(nss_dp_init);
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