Commit d52d6de2 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher

drm/amdgpu: set sdma irq src num according to sdma instances

Otherwise, it will cause driver access non-existing sdma registers
in gpu reset code path
Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarLe Ma <Le.Ma@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b629167d
......@@ -2416,10 +2416,23 @@ static const struct amdgpu_irq_src_funcs sdma_v4_0_ecc_irq_funcs = {
static void sdma_v4_0_set_irq_funcs(struct amdgpu_device *adev)
{
switch (adev->sdma.num_instances) {
case 1:
adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_INSTANCE1;
adev->sdma.ecc_irq.num_types = AMDGPU_SDMA_IRQ_INSTANCE1;
break;
case 8:
adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_LAST;
adev->sdma.ecc_irq.num_types = AMDGPU_SDMA_IRQ_LAST;
break;
case 2:
default:
adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_INSTANCE2;
adev->sdma.ecc_irq.num_types = AMDGPU_SDMA_IRQ_INSTANCE2;
break;
}
adev->sdma.trap_irq.funcs = &sdma_v4_0_trap_irq_funcs;
adev->sdma.illegal_inst_irq.funcs = &sdma_v4_0_illegal_inst_irq_funcs;
adev->sdma.ecc_irq.num_types = AMDGPU_SDMA_IRQ_LAST;
adev->sdma.ecc_irq.funcs = &sdma_v4_0_ecc_irq_funcs;
}
......
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