From: Lijo Lazar <lijo.lazar@amd.com>
Date: Wed, 12 Jan 2022 14:12:56 +0000 (+0530)
Subject: drm/amdgpu: Use the correct API to read register
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9b4fd27601fbe7f77e7f8a8ca226211ef748844b;p=linux.git

drm/amdgpu: Use the correct API to read register

Use SOC15 API so that the register offset is calculated correctly.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 2676a185c232d..ad3e8cefbdb27 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -1637,7 +1637,7 @@ static int gfx_v9_4_3_mqd_init(struct amdgpu_ring *ring)
 
 	/* set static priority for a queue/ring */
 	gfx_v9_4_3_mqd_set_priority(ring, mqd);
-	mqd->cp_hqd_quantum = RREG32(regCP_HQD_QUANTUM);
+	mqd->cp_hqd_quantum = RREG32_SOC15(GC, 0, regCP_HQD_QUANTUM);
 
 	/* map_queues packet doesn't need activate the queue,
 	 * so only kiq need set this field.