Commit 7e4d0b09 authored by Qiang Yu's avatar Qiang Yu
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Revert "drm/lima: add show_fdinfo for drm usage stats" 



This reverts commit 4a66f3da.

This is due to the depend commit has been reverted on upstream:
commit baad1097 ("Revert "drm/scheduler: track GPU active time per entity"")

Acked-by: default avatarEmil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: default avatarQiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230404002601.24136-2-yq882255@163.com
parent 6f1ccbf0

drivers/gpu/drm/lima/lima_drv.c

+1 −30
Original line number Diff line number Diff line
@@ -261,36 +261,7 @@ static const struct drm_ioctl_desc lima_drm_driver_ioctls[] = { 
	DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_RENDER_ALLOW),

};



static void lima_drm_driver_show_fdinfo(struct seq_file *m, struct file *filp)

{

	struct drm_file *file = filp->private_data;

	struct drm_device *dev = file->minor->dev;

	struct lima_device *ldev = to_lima_dev(dev);

	struct lima_drm_priv *priv = file->driver_priv;

	struct lima_ctx_mgr *ctx_mgr = &priv->ctx_mgr;

	u64 usage[lima_pipe_num];



	lima_ctx_mgr_usage(ctx_mgr, usage);



	/*

	 * For a description of the text output format used here, see

	 * Documentation/gpu/drm-usage-stats.rst.

	 */

	seq_printf(m, "drm-driver:\t%s\n", dev->driver->name);

	seq_printf(m, "drm-client-id:\t%u\n", priv->id);

	for (int i = 0; i < lima_pipe_num; i++) {

		struct lima_sched_pipe *pipe = &ldev->pipe[i];

		struct drm_gpu_scheduler *sched = &pipe->base;



		seq_printf(m, "drm-engine-%s:\t%llu ns\n", sched->name, usage[i]);

	}

}



static const struct file_operations lima_drm_driver_fops = {

	.owner = THIS_MODULE,

	DRM_GEM_FOPS,

	.show_fdinfo = lima_drm_driver_show_fdinfo,

};

DEFINE_DRM_GEM_FOPS(lima_drm_driver_fops);



/*

 * Changelog: