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ath10k-ct: remove outdated iommu revert patch

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The issue described in the patch can not be reproduced in the latest
6.18 ath10k-ct driver. It should have been fixed by the upstream.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/21089
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Shiji Yang 2025-12-08 19:11:39 +08:00 • committed by Christian Marangi
parent 46c885ab6c
commit 301eee8099
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1 changed files with 0 additions and 28 deletions
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package/kernel/ath10k-ct/patches/004-Revert-wifi-ath10k-Use-iommu_paging_domain_alloc.patch
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@ -1,28 +0,0 @@
From: Shiji Yang <yangshiji66@outlook.com>
Date: Fri, 28 Mar 2025 19:56:06 +0800
Subject: [PATCH] Revert "wifi: ath10k: Use iommu_paging_domain_alloc()"
IPQ4019 wireless can't start after upstream commit d5b7485588df[1].
[1] https://github.com/torvalds/linux/commit/d5b7485588dffb39c5687e965623124ab7ebcd51
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
---
ath10k-6.18/snoc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/ath10k-6.18/snoc.c
+++ b/ath10k-6.18/snoc.c
@@ -1630,10 +1630,10 @@ static int ath10k_fw_init(struct ath10k
ar_snoc->fw.dev = &pdev->dev;
- iommu_dom = iommu_paging_domain_alloc(ar_snoc->fw.dev);
- if (IS_ERR(iommu_dom)) {
+ iommu_dom = iommu_domain_alloc(&platform_bus_type);
+ if (!iommu_dom) {
ath10k_err(ar, "failed to allocate iommu domain\n");
- ret = PTR_ERR(iommu_dom);
+ ret = -ENOMEM;
goto err_unregister;
}