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drm/amdgpu: Use default reset method handler

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When reset method is not passed in reset context, look for the handler
for default reset method. On Aldebaran, default reset method for SOCs
connected to CPU over XGMI is MODE2.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Tested-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2023-09-06 16:48:38 +05:30
committed by Alex Deucher
parent f705a6f021
commit ca7aa3bf31
1 changed files with 7 additions and 9 deletions
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16
drivers/gpu/drm/amd/amdgpu/aldebaran.c
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@@ -50,6 +50,13 @@ aldebaran_get_reset_handler(struct amdgpu_reset_control *reset_ctl,
struct amdgpu_device *adev = (struct amdgpu_device *)reset_ctl->handle;
int i;
if (reset_context->method == AMD_RESET_METHOD_NONE) {
if (aldebaran_is_mode2_default(reset_ctl))
reset_context->method = AMD_RESET_METHOD_MODE2;
else
reset_context->method = amdgpu_asic_reset_method(adev);
}
if (reset_context->method != AMD_RESET_METHOD_NONE) {
dev_dbg(adev->dev, "Getting reset handler for method %d\n",
reset_context->method);
@@ -59,15 +66,6 @@ aldebaran_get_reset_handler(struct amdgpu_reset_control *reset_ctl,
}
}
if (aldebaran_is_mode2_default(reset_ctl)) {
for_each_handler(i, handler, reset_ctl) {
if (handler->reset_method == AMD_RESET_METHOD_MODE2) {
reset_context->method = AMD_RESET_METHOD_MODE2;
return handler;
}
}
}
dev_dbg(adev->dev, "Reset handler not found!\n");
return NULL;