From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/kernel/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index a68bed4..713770f 100644
--- a/kernel/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/kernel/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -1200,9 +1200,9 @@
u64 offset = tmp.start + order[n] * PAGE_SIZE;
u32 __iomem *vaddr;
- vaddr = io_mapping_map_local_wc(&ggtt->iomap, offset);
+ vaddr = io_mapping_map_atomic_wc(&ggtt->iomap, offset);
iowrite32(n, vaddr + n);
- io_mapping_unmap_local(vaddr);
+ io_mapping_unmap_atomic(vaddr);
}
intel_gt_flush_ggtt_writes(ggtt->vm.gt);
@@ -1212,9 +1212,9 @@
u32 __iomem *vaddr;
u32 val;
- vaddr = io_mapping_map_local_wc(&ggtt->iomap, offset);
+ vaddr = io_mapping_map_atomic_wc(&ggtt->iomap, offset);
val = ioread32(vaddr + n);
- io_mapping_unmap_local(vaddr);
+ io_mapping_unmap_atomic(vaddr);
if (val != n) {
pr_err("insert page failed: found %d, expected %d\n",
--
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