<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta name="Generator" content="Microsoft Exchange Server"> <style></style> </head> <body> <meta content="text/html; charset=UTF-8"> <style type="text/css" style="">  </style> <div dir="ltr"> <div id="x_divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Arial,Helvetica,sans-serif"> <p>Xiangliang,</p> <p><br> </p> <p>the comments of yours is a little inappropriate, please change the comments to something like:</p> <p>amdgpu_gpu_reset() only works on bare-metal case and for SRIOV many inside it need re-work to adapt to VF device</p> <p>so currently just don't do it.</p> <p><br> </p> </div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>发件人:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> 代表 Xiangliang Yu <Xiangliang.Yu@amd.com><br> <b>发送时间:</b> 2017年1月10日 18:00:50<br> <b>收件人:</b> amd-gfx@lists.freedesktop.org<br> <b>抄送:</b> Yu, Xiangliang; Liu, Monk<br> <b>主题:</b> [V2 11/11] drm/amdgpu: do not reset gpu for virtualization</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">Current job timeout setting is not fit for virtualization, so it<br> will cause job timeout sometimes. Add workaround for this when<br> timeout happen.<br> <br> Signed-off-by: Monk Liu <Monk.Liu@amd.com><br> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com><br> ---<br> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++<br> 1 file changed, 3 insertions(+)<br> <br> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c<br> index a6d828c..5705fbd 100644<br> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c<br> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c<br> @@ -2324,6 +2324,9 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev)<br> int resched;<br> bool need_full_reset;<br> <br> + if (amdgpu_sriov_vf(adev))<br> + return 0;<br> +<br> if (!amdgpu_check_soft_reset(adev)) {<br> DRM_INFO("No hardware hang detected. Did some blocks stall?\n");<br> return 0;<br> -- <br> 2.7.4<br> <br> _______________________________________________<br> amd-gfx mailing list<br> amd-gfx@lists.freedesktop.org<br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a><br> </div> </span></font> </body> </html>