From: Yifan Zhang <yifan1.zhang@amd.com>
Date: Thu, 12 Oct 2023 07:27:39 +0000 (+0800)
Subject: drm/amdgpu: flush the correct vmid tlb for specific pasid
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6a1c31c7a88d8fd32e10a875b76922e5d175428f;p=linux.git

drm/amdgpu: flush the correct vmid tlb for specific pasid

flush the correct vmid tlb for specific pasid on gmc 11.

Fixes: 041a5743883d ("drm/amdgpu: fix and cleanup gmc_v11_0_flush_gpu_tlb_pasid")
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index f4bb3886d1bcd..19eaada35edea 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -314,7 +314,7 @@ static void gmc_v11_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 
 		valid = gmc_v11_0_get_vmid_pasid_mapping_info(adev, vmid,
 							      &queried);
-		if (!valid || queried == pasid)
+		if (!valid || queried != pasid)
 			continue;
 
 		if (all_hub) {