<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">Yes, the checks are taken from the existing SMU and PSP code.</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">Alex<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> Kuehling, Felix<br> <b>Sent:</b> Tuesday, January 8, 2019 6:22:48 PM<br> <b>To:</b> Alex Deucher; amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Deucher, Alexander<br> <b>Subject:</b> Re: [PATCH 0/6] kexec fixes</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt;"> <div class="PlainText">Thanks for this. I trust that your method for detecting that SMU or PSP<br> are running is correct. With that caveat the series is Reviewed-by:<br> Felix Kuehling <Felix.Kuehling@amd.com><br> <br> Regards,<br> Felix<br> <br> On 2019-01-08 5:11 p.m., Alex Deucher wrote:<br> > Fixes for kexec. The GPU needs to be reset before the driver<br> > can be loaded again reliably. Needed for kexec for booting some<br> > ppc platforms. See:<br> > <a href="https://bugs.freedesktop.org/show_bug.cgi?id=108585">https://bugs.freedesktop.org/show_bug.cgi?id=108585</a><br> ><br> > Alex Deucher (6):<br> > drm/amdgpu: add need_reset_on_init asic callback (v2)<br> > drm/amdgpu/si: add need_reset_on_init asic callback for SI (v2)<br> > drm/amdgpu/cik: add need_reset_on_init asic callback for CIK (v2)<br> > drm/amdgpu/vi: add need_reset_on_init asic callback for VI (v2)<br> > drm/amdgpu/soc15: add need_reset_on_init asic callback for SOC15 (v2)<br> > drm/amdgpu: check if we need to reset at init time (v2)<br> ><br> > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +++<br> > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 11 +++++++++++<br> > drivers/gpu/drm/amd/amdgpu/cik.c | 18 ++++++++++++++++++<br> > drivers/gpu/drm/amd/amdgpu/si.c | 6 ++++++<br> > drivers/gpu/drm/amd/amdgpu/soc15.c | 20 ++++++++++++++++++++<br> > drivers/gpu/drm/amd/amdgpu/vi.c | 18 ++++++++++++++++++<br> > 6 files changed, 76 insertions(+)<br> ><br> </div> </span></font></div> </body> </html>