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drm/amdgpu: fix sysfs ip base addr with 64bit

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Correct the base addr value shown on sysfs with ignore reg_base_64,
since the base_addr value have been over write when discovery_init.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2026-02-27 15:16:09 +08:00
committed by Alex Deucher
parent d3f8a9eba0
commit cbbf33396c
1 changed files with 2 additions and 7 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+2 -7
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@@ -1215,13 +1215,8 @@ static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev,
ip_hw_instance->num_instance);
ip_hw_instance->num_base_addresses = ip->num_base_address;
for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) {
if (reg_base_64)
ip_hw_instance->base_addr[kk] =
lower_32_bits(le64_to_cpu(ip->base_address_64[kk])) & 0x3FFFFFFF;
else
ip_hw_instance->base_addr[kk] = ip->base_address[kk];
}
for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++)
ip_hw_instance->base_addr[kk] = ip->base_address[kk];
kobject_init(&ip_hw_instance->kobj, &ip_hw_instance_ktype);
ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset;