<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>anyone to review those patches ?</p> <p>they are for SRIOV case mainly, and they are prepare for later TDR feature (GPU-reset on SR-IOV)</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> Monk Liu <Monk.Liu@amd.com><br> <b>发送时间:</b> 2017年2月4日 18:34:59<br> <b>收件人:</b> amd-gfx@lists.freedesktop.org<br> <b>抄送:</b> Liu, Monk<br> <b>主题:</b> [PATCH 07/21] drm/amdgpu:fix gart table vram pin</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">if this call is from resume, shouldn't enter pin logic at all<br> <br> Change-Id: I40a5cdc2a716c4c20d2812fd74ece4ea284b6765<br> Signed-off-by: Monk Liu <Monk.Liu@amd.com><br> ---<br> drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 5 +++++<br> 1 file changed, 5 insertions(+)<br> <br> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c<br> index 964d2a9..5e907f7 100644<br> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c<br> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c<br> @@ -151,6 +151,11 @@ int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev)<br> uint64_t gpu_addr;<br> int r;<br> <br> + if (adev->gart.table_addr) {<br> + /* it's a resume call, gart already pin */<br> + return 0;<br> + }<br> +<br> r = amdgpu_bo_reserve(adev->gart.robj, false);<br> if (unlikely(r != 0))<br> return r;<br> -- <br> 2.7.4<br> <br> </div> </span></font> </body> </html>