<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr"> <p style="margin-top:0;margin-bottom:0">Acked-by: Alex Deucher <alexander.deucher@amd.com><br> </p> </div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Evan Quan <evan.quan@amd.com><br> <b>Sent:</b> Friday, December 29, 2017 2:44:39 AM<br> <b>To:</b> amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Quan, Evan<br> <b>Subject:</b> [PATCH 4/4] drm/amd/powerplay: set pp_num_states as 0 on error situation</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt;"> <div class="PlainText">Change-Id: Ia27af812631666d2c9d54da156fd3451bd738d4b<br> Signed-off-by: Evan Quan <evan.quan@amd.com><br> ---<br> drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 2 ++<br> 1 file changed, 2 insertions(+)<br> <br> diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c<br> index f3888dd..684828a 100644<br> --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c<br> +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c<br> @@ -726,6 +726,8 @@ static int pp_dpm_get_pp_num_states(void *handle,<br> struct pp_instance *pp_handle = (struct pp_instance *)handle;<br> int ret = 0;<br> <br> + memset(data, 0, sizeof(*data));<br> +<br> ret = pp_check(pp_handle);<br> <br> if (ret)<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></div> </body> </html>