<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <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"> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> </div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr">From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Christian König <ckoenig.leichtzumerken@gmail.com> Sent: Wednesday, April 18, 2018 6:13:09 AM To: amd-gfx@lists.freedesktop.org Subject: Re: [PATCH] drm/amdgpu: print DMA-buf status in debugfs <div> </div> </div> <div class="BodyFragment"> <div class="PlainText">Ping? Could anybody review that? Thanks, Christian. Am 11.04.2018 um 15:09 schrieb Christian König: > Just note if a BO was imported/exported. > > Signed-off-by: Christian König <christian.koenig@amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > index 28c2706e48d7..93d3f333444b 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > @@ -765,6 +765,8 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data) > struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj); > struct seq_file *m = data; > > + struct dma_buf_attachment *attachment; > + struct dma_buf *dma_buf; > unsigned domain; > const char *placement; > unsigned pin_count; > @@ -793,6 +795,15 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data) > pin_count = READ_ONCE(bo->pin_count); > if (pin_count) > seq_printf(m, " pin count %d", pin_count); > + > + dma_buf = READ_ONCE(bo->gem_base.dma_buf); > + attachment = READ_ONCE(bo->gem_base.import_attach); > + > + if (attachment) > + seq_printf(m, " imported from %p", dma_buf); > + else if (dma_buf) > + seq_printf(m, " exported as %p", dma_buf); > + > seq_printf(m, "\n"); > > return 0; _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> </div> </div> </body> </html>