[PATCH] drm/amdgpu/discovery: parse hw_id_name for SDMA instance 2 and 3

[Guchun Chen]

Otherwise, hw_id_name string is NULL for SDMA 2 and 3 when dumping
ip version from VBIOS.

Signed-off-by: Guchun Chen <guchun.c...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 9645b95b9c42..dfb92f229748 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -108,6 +108,8 @@ static const char *hw_id_names[HW_ID_MAX] = {
        [HDP_HWID]              = "HDP",
        [SDMA0_HWID]            = "SDMA0",
        [SDMA1_HWID]            = "SDMA1",
+       [SDMA2_HWID]            = "SDMA2",
+       [SDMA3_HWID]            = "SDMA3",
        [ISP_HWID]              = "ISP",
        [DBGU_IO_HWID]          = "DBGU_IO",
        [DF_HWID]               = "DF",
-- 
2.17.1