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[165.204.84.11]) by smtp.gmail.com with ESMTPSA id w10sm106849qtc.15.2020.06.01.11.21.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jun 2020 11:21:59 -0700 (PDT) From: Alex Deucher X-Google-Original-From: Alex Deucher To: amd-gfx@lists.freedesktop.org Subject: [PATCH 132/207] drm/amdgpu: skip VM inv eng assignment for mes ring Date: Mon, 1 Jun 2020 14:19:39 -0400 Message-Id: <20200601182054.1267858-43-alexander.deucher@amd.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200601182054.1267858-1-alexander.deucher@amd.com> References: <20200601182054.1267858-1-alexander.deucher@amd.com> MIME-Version: 1.0 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alex Deucher , Le Ma , Hawking Zhang Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Le Ma Statically allocated VM inv eng of gfxhub on sienna_cichlid is used up. Also VM inv eng is no need for mes ring. Signed-off-by: Le Ma Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index acabb57aa8af..34cbd6f6a56b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -357,6 +357,9 @@ int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev) ring = adev->rings[i]; vmhub = ring->funcs->vmhub; + if (ring == &adev->mes.ring) + continue; + inv_eng = ffs(vm_inv_engs[vmhub]); if (!inv_eng) { dev_err(adev->dev, "no VM inv eng for ring %s\n", -- 2.25.4 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx