Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu: Get pci resource directly through adev
In order to remove the cgs wrapper function
cgs_get_pci_resource
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by
Rex Zhu
and committed by
Alex Deucher
d32d6617
62fd5127
+5
-6
+5
-6
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
+5
-6
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
···
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else if (r)
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return r;
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-
r = cgs_get_pci_resource(adev->acp.cgs_device, CGS_RESOURCE_TYPE_MMIO,
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-
0x5289, 0, &acp_base);
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if (r == -ENODEV)
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-
return 0;
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else if (r)
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return r;
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+
if (adev->rmmio_size == 0 || adev->rmmio_size < 0x5289)
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return -EINVAL;
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+
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+
acp_base = adev->rmmio_base;
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+
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if (adev->asic_type != CHIP_STONEY) {
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adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
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if (adev->acp.acp_genpd == NULL)