[PATCH 2/4] drm/amdgpu: increase bad page number for umc ras query

[Tao Zhou]

One piece of umc normalizing address can be mapped to 16 pieces of
physical address in each umc channel on ALDEBARAN.

Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 ++-
 drivers/gpu/drm/amd/amdgpu/umc_v6_7.h | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 600ff658ab1b..4595027a8c63 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1213,7 +1213,8 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
 		adev->umc.ras = &umc_v6_1_ras;
 		break;
 	case IP_VERSION(6, 7, 0):
-		adev->umc.max_ras_err_cnt_per_query = UMC_V6_7_TOTAL_CHANNEL_NUM;
+		adev->umc.max_ras_err_cnt_per_query =
+			UMC_V6_7_TOTAL_CHANNEL_NUM * UMC_V6_7_BAD_PAGE_NUM_PER_CHANNEL;
 		adev->umc.channel_inst_num = UMC_V6_7_CHANNEL_INSTANCE_NUM;
 		adev->umc.umc_inst_num = UMC_V6_7_UMC_INSTANCE_NUM;
 		adev->umc.channel_offs = UMC_V6_7_PER_CHANNEL_OFFSET;
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
index 1f2edf625370..9adebcf98582 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
@@ -41,6 +41,10 @@
 #define UMC_V6_7_CHANNEL_INSTANCE_NUM		8
 /* total channel instances in one umc block */
 #define UMC_V6_7_TOTAL_CHANNEL_NUM	(UMC_V6_7_CHANNEL_INSTANCE_NUM * UMC_V6_7_UMC_INSTANCE_NUM)
+/* one piece of normalizing address is mapped to 8 pieces of physical address */
+#define UMC_V6_7_NA_MAP_PA_NUM	8
+/* R14 bit shift should be considered, double the number */
+#define UMC_V6_7_BAD_PAGE_NUM_PER_CHANNEL	(UMC_V6_7_NA_MAP_PA_NUM * 2)
 /* UMC regiser per channel offset */
 #define UMC_V6_7_PER_CHANNEL_OFFSET		0x400
 extern struct amdgpu_umc_ras umc_v6_7_ras;
-- 
2.17.1