From 2c34a5464007c45142af009d13c668b0630ef9c0 Mon Sep 17 00:00:00 2001 From: Pierre-Eric Pelloux-Prayer Date: Thu, 3 Oct 2024 14:43:10 +0200 Subject: [PATCH 0390/5403] drm: use drm_file client_name in fdinfo MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add an optional drm-client-name field to drm fdinfo's output. Reviewed-by: Christian König Reviewed-by: Tvrtko Ursulin Signed-off-by: Pierre-Eric Pelloux-Prayer Link: https://patchwork.freedesktop.org/patch/msgid/20241003124506.470931-3-pierre-eric.pelloux-prayer@amd.com Reviewed-by: Christian König Signed-off-by: Christian König --- drivers/gpu/drm/drm_file.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 65c40ce3d61c..2ee1c3233b0c 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -955,6 +955,11 @@ void drm_show_fdinfo(struct seq_file *m, struct file *f) PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn)); } + mutex_lock(&file->client_name_lock); + if (file->client_name) + drm_printf(&p, "drm-client-name:\t%s\n", file->client_name); + mutex_unlock(&file->client_name_lock); + if (dev->driver->show_fdinfo) dev->driver->show_fdinfo(&p, file); } -- 2.54.0