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Date: Mon, 26 Dec 2022 12:50:25 -0300 From: Maíra Canal <mcanal@...lia.com> To: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Cc: Melissa Wen <mwen@...lia.com>, André Almeida <andrealmeid@...lia.com>, Lucas Stach <l.stach@...gutronix.de>, Russell King <linux+etnaviv@...linux.org.uk>, Christian Gmeiner <christian.gmeiner@...il.com>, etnaviv@...ts.freedesktop.org, noralf@...nnes.org, Liviu Dudau <liviu.dudau@....com>, Brian Starkey <brian.starkey@....com>, Emma Anholt <emma@...olt.net>, Alexey Brodkin <abrodkin@...opsys.com>, David Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>, Gurchetan Singh <gurchetansingh@...omium.org>, Chia-I Wu <olvaffe@...il.com>, Tomi Valkeinen <tomba@...nel.org>, Maíra Canal <mcanal@...lia.com> Subject: [PATCH 5/9] drm/arc: use new debugfs device-centered functions Replace the use of drm_debugfs_create_files() with the new drm_debugfs_add_file() function, which center the debugfs files management on the drm_device instead of drm_minor. Moreover, remove the debugfs_init hook and add the debugfs files directly on arcpgu_probe(), before drm_dev_register(). Signed-off-by: Maíra Canal <mcanal@...lia.com> --- drivers/gpu/drm/tiny/arcpgu.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c index 611bbee15071..b074a0b4c7b3 100644 --- a/drivers/gpu/drm/tiny/arcpgu.c +++ b/drivers/gpu/drm/tiny/arcpgu.c @@ -338,8 +338,8 @@ static int arcpgu_unload(struct drm_device *drm) #ifdef CONFIG_DEBUG_FS static int arcpgu_show_pxlclock(struct seq_file *m, void *arg) { - struct drm_info_node *node = (struct drm_info_node *)m->private; - struct drm_device *drm = node->minor->dev; + struct drm_debugfs_entry *entry = m->private; + struct drm_device *drm = entry->dev; struct arcpgu_drm_private *arcpgu = dev_to_arcpgu(drm); unsigned long clkrate = clk_get_rate(arcpgu->clk); unsigned long mode_clock = arcpgu->pipe.crtc.mode.crtc_clock * 1000; @@ -348,17 +348,6 @@ static int arcpgu_show_pxlclock(struct seq_file *m, void *arg) seq_printf(m, "mode: %lu\n", mode_clock); return 0; } - -static struct drm_info_list arcpgu_debugfs_list[] = { - { "clocks", arcpgu_show_pxlclock, 0 }, -}; - -static void arcpgu_debugfs_init(struct drm_minor *minor) -{ - drm_debugfs_create_files(arcpgu_debugfs_list, - ARRAY_SIZE(arcpgu_debugfs_list), - minor->debugfs_root, minor); -} #endif static const struct drm_driver arcpgu_drm_driver = { @@ -371,9 +360,6 @@ static const struct drm_driver arcpgu_drm_driver = { .patchlevel = 0, .fops = &arcpgu_drm_ops, DRM_GEM_DMA_DRIVER_OPS, -#ifdef CONFIG_DEBUG_FS - .debugfs_init = arcpgu_debugfs_init, -#endif }; static int arcpgu_probe(struct platform_device *pdev) @@ -390,6 +376,10 @@ static int arcpgu_probe(struct platform_device *pdev) if (ret) return ret; +#ifdef CONFIG_DEBUG_FS + drm_debugfs_add_file(&arcpgu->drm, "clocks", arcpgu_show_pxlclock, NULL); +#endif + ret = drm_dev_register(&arcpgu->drm, 0); if (ret) goto err_unload; -- 2.38.1
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