<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-cite-prefix">Minor TTM kernel issue, but probably present since forever.<br> <br> I would add a CC: stable@vger.... tag to it so that it gets pulled into older kernels as well.<br> <br> Christian.<br> <br> Am 16.08.2017 um 11:10 schrieb zhoucm1:<br> </div> <blockquote type="cite" cite="mid:140f09b5-32de-eb00-c2b1-8a660182344d@amd.com"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <p>Fix memory leak of ttm kernel issue?<br> </p> <br> <div class="moz-cite-prefix">On 2017年08月16日 15:55, Christian König wrote:<br> </div> <blockquote type="cite" cite="mid:8f64cef6-e7f7-e245-93b9-a0d1bbc411aa@vodafone.de"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <div class="moz-cite-prefix">CC stable?<br> <br> Reviewed-by: Christian König <a class="moz-txt-link-rfc2396E" href="mailto:christian.koenig@amd.com" moz-do-not-send="true"><christian.koenig@amd.com></a><br> <br> Am 16.08.2017 um 09:25 schrieb Liu, Monk:<br> </div> <blockquote type="cite" cite="mid:BLUPR12MB044923B80FB13FACC4DA726E84820@BLUPR12MB0449.namprd12.prod.outlook.com"> <meta name="Generator" content="Microsoft Exchange Server">  <style></style> <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,Helvetica,sans-serif"> <p>Reviewed-by: Monk Liu <a class="moz-txt-link-rfc2396E" href="mailto:monk.liu@amd.com" moz-do-not-send="true"><monk.liu@amd.com></a><br> </p> </div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> amd-gfx <a class="moz-txt-link-rfc2396E" href="mailto:amd-gfx-bounces@lists.freedesktop.org" moz-do-not-send="true"><amd-gfx-bounces@lists.freedesktop.org></a> on behalf of Xiangliang.Yu <a class="moz-txt-link-rfc2396E" href="mailto:Xiangliang.Yu@amd.com" moz-do-not-send="true"><Xiangliang.Yu@amd.com></a><br> <b>Sent:</b> Wednesday, August 16, 2017 3:20:46 PM<br> <b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:akpm@linux-foundation.org" moz-do-not-send="true">akpm@linux-foundation.org</a>; <a class="moz-txt-link-abbreviated" href="mailto:labbott@redhat.com" moz-do-not-send="true">labbott@redhat.com</a>; <a class="moz-txt-link-abbreviated" href="mailto:dri-devel@lists.freedesktop.org" moz-do-not-send="true">dri-devel@lists.freedesktop.org</a>; <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org" moz-do-not-send="true">amd-gfx@lists.freedesktop.org</a><br> <b>Cc:</b> Yu, Xiangliang<br> <b>Subject:</b> [PATCH 1/1] drm/ttm: Fix accounting error when fail to get pages for pool</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">When fail to get needed page for pool, need to put allocated pages<br> into pool. But current code has a miscalculation of allocated pages,<br> correct it.<br> <br> Signed-off-by: Xiangliang.Yu <a class="moz-txt-link-rfc2396E" href="mailto:Xiangliang.Yu@amd.com" moz-do-not-send="true"><Xiangliang.Yu@amd.com></a><br> ---<br> drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 +-<br> 1 file changed, 1 insertion(+), 1 deletion(-)<br> <br> diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c<br> index eeddc1e..8715998 100644<br> --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c<br> +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c<br> @@ -615,7 +615,7 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool,<br> } else {<br> pr_err("Failed to fill pool (%p)\n", pool);<br> /* If we have any pages left put them to the pool. */<br> - list_for_each_entry(p, &pool->list, lru) {<br> + list_for_each_entry(p, &new_pages, lru) {<br> ++cpages;<br> }<br> list_splice(&new_pages, &pool->list);<br> -- <br> 2.7.4<br> <br> _______________________________________________<br> amd-gfx mailing list<br> <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org" moz-do-not-send="true">amd-gfx@lists.freedesktop.org</a><br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" moz-do-not-send="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a><br> </div> </span></font> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ amd-gfx mailing list <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org" moz-do-not-send="true">amd-gfx@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" moz-do-not-send="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> </pre> </blockquote> <p><br> </p> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ amd-gfx mailing list <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org" moz-do-not-send="true">amd-gfx@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" moz-do-not-send="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> </pre> </blockquote> <br> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ amd-gfx mailing list <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> </pre> </blockquote> <p><br> </p> </body> </html>