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From 29e18c47bc71d55d4701de9edd5aef49a93e4160 Mon Sep 17 00:00:00 2001
From: Jay Cornwall <Jay.Cornwall@amd.com>
Date: Wed, 27 Jul 2016 17:51:09 -0500
Subject: [PATCH 1167/4131] drm/amdkfd: Report legacy doorbell type for Tonga
HSA_CAP_DOORBELL_TYPE_1_0 is dependent on the ASIC feature
CP_HQD_PQ_CONTROL.SLOT_BASED_WPTR, which was not introduced in VI
until Carrizo.
Report HSA_CAP_DOORBELL_TYPE_PRE_1_0 on Tonga ASICs.
Change-Id: I20549b86d6d2eb4fd62e5ce4282c67f043e60a19
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 67b9e16..24b1c2f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1107,12 +1107,12 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
switch (dev->gpu->device_info->asic_family) {
case CHIP_KAVERI:
case CHIP_HAWAII:
+ case CHIP_TONGA:
dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_PRE_1_0 <<
HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);
break;
case CHIP_CARRIZO:
- case CHIP_TONGA:
case CHIP_FIJI:
pr_debug("amdkfd: adding doorbell packet type capability\n");
dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_1_0 <<
--
2.7.4
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