From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: DRI Development <dri-devel@lists.freedesktop.org>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>,
Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
Daniel Vetter <daniel.vetter@intel.com>
Subject: [PATCH 14/51] drm/vkms: Use drmm_add_final_kfree
Date: Mon, 23 Mar 2020 15:49:13 +0100 [thread overview]
Message-ID: <20200323144950.3018436-15-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20200323144950.3018436-1-daniel.vetter@ffwll.ch>
With this we can drop the final kfree from the release function.
v2: After drm_dev_init/drmm_add_final_kfree we need to clean up
everything through a drm_dev_put. Rework the unwind code to match
that.
Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Tested-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
---
drivers/gpu/drm/vkms/vkms_drv.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 860de052e820..2f35fe789343 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -21,6 +21,7 @@
#include <drm/drm_file.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_ioctl.h>
+#include <drm/drm_managed.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>
@@ -158,13 +159,14 @@ static int __init vkms_init(void)
&vkms_device->platform->dev);
if (ret)
goto out_unregister;
+ drmm_add_final_kfree(&vkms_device->drm, vkms_device);
ret = dma_coerce_mask_and_coherent(vkms_device->drm.dev,
DMA_BIT_MASK(64));
if (ret) {
DRM_ERROR("Could not initialize DMA support\n");
- goto out_fini;
+ goto out_put;
}
vkms_device->drm.irq_enabled = true;
@@ -172,25 +174,25 @@ static int __init vkms_init(void)
ret = drm_vblank_init(&vkms_device->drm, 1);
if (ret) {
DRM_ERROR("Failed to vblank\n");
- goto out_fini;
+ goto out_put;
}
ret = vkms_modeset_init(vkms_device);
if (ret)
- goto out_fini;
+ goto out_put;
ret = drm_dev_register(&vkms_device->drm, 0);
if (ret)
- goto out_fini;
+ goto out_put;
return 0;
-out_fini:
- drm_dev_fini(&vkms_device->drm);
+out_put:
+ drm_dev_put(&vkms_device->drm);
+ return ret;
out_unregister:
platform_device_unregister(vkms_device->platform);
-
out_free:
kfree(vkms_device);
return ret;
@@ -205,8 +207,6 @@ static void __exit vkms_exit(void)
drm_dev_unregister(&vkms_device->drm);
drm_dev_put(&vkms_device->drm);
-
- kfree(vkms_device);
}
module_init(vkms_init);
--
2.25.1
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next prev parent reply other threads:[~2020-03-23 14:50 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 14:48 [PATCH 00/51] drm_device managed resources, v5 Daniel Vetter
2020-03-23 14:49 ` [PATCH 01/51] mm/sl[uo]b: export __kmalloc_track(_node)_caller Daniel Vetter
2020-03-26 13:46 ` Daniel Vetter
2020-03-23 14:49 ` [PATCH 02/51] drm/i915: Don't clear drvdata in ->release Daniel Vetter
2020-03-25 18:20 ` [Intel-gfx] " Jani Nikula
2020-03-26 13:15 ` Jani Nikula
2020-03-23 14:49 ` [PATCH 03/51] drm: add managed resources tied to drm_device Daniel Vetter
2020-03-23 18:36 ` Sam Ravnborg
2020-03-24 12:45 ` [PATCH] " Daniel Vetter
2020-03-23 14:49 ` [PATCH 04/51] drm: Set final_kfree in drm_dev_alloc Daniel Vetter
2020-03-23 14:49 ` [PATCH 05/51] drm/mipi_dbi: Use drmm_add_final_kfree in all drivers Daniel Vetter
2020-03-23 14:49 ` [PATCH 06/51] drm/udl: Use drmm_add_final_kfree Daniel Vetter
2020-03-23 14:49 ` [PATCH 07/51] drm/qxl: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 08/51] drm/i915: " Daniel Vetter
2020-03-26 13:10 ` Jani Nikula
2020-03-26 13:33 ` Daniel Vetter
2020-03-23 14:49 ` [PATCH 09/51] drm/cirrus: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 10/51] drm/v3d: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 11/51] drm/tidss: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 12/51] drm/mcde: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 13/51] drm/vgem: " Daniel Vetter
2020-03-23 14:49 ` Daniel Vetter [this message]
2020-03-23 14:49 ` [PATCH 15/51] drm/repaper: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 16/51] drm/ingenic: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 17/51] drm/gm12u320: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 18/51] drm/<drivers>: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 19/51] drm: Cleanups after drmm_add_final_kfree rollout Daniel Vetter
2020-04-02 0:50 ` Laurent Pinchart
2020-04-02 5:17 ` Daniel Vetter
2020-04-02 9:39 ` Laurent Pinchart
2020-04-02 9:50 ` Daniel Vetter
2020-03-23 14:49 ` [PATCH 20/51] drm: Handle dev->unique with drmm_ Daniel Vetter
2020-03-23 14:49 ` [PATCH 21/51] drm: Use drmm_ for drm_dev_init cleanup Daniel Vetter
2020-03-24 21:20 ` Sam Ravnborg
2020-03-23 14:49 ` [PATCH 22/51] drm: manage drm_minor cleanup with drmm_ Daniel Vetter
2020-03-24 8:54 ` Thomas Zimmermann
2020-03-24 20:39 ` [PATCH] " Daniel Vetter
2020-03-24 21:42 ` Sam Ravnborg
2020-03-25 9:09 ` Daniel Vetter
2020-03-24 21:36 ` [PATCH 22/51] " Sam Ravnborg
2020-03-25 9:07 ` Daniel Vetter
2020-03-23 14:49 ` [PATCH 23/51] drm: Manage drm_gem_init " Daniel Vetter
2020-03-23 14:49 ` [PATCH 24/51] drm: Manage drm_vblank_cleanup " Daniel Vetter
2020-03-23 14:49 ` [PATCH 25/51] drm: Garbage collect drm_dev_fini Daniel Vetter
2020-03-23 14:49 ` [PATCH 26/51] drm: Manage drm_mode_config_init with drmm_ Daniel Vetter
2020-03-23 14:49 ` [PATCH 27/51] drm/bochs: Remove leftover drm_atomic_helper_shutdown Daniel Vetter
2020-03-23 14:49 ` [PATCH 28/51] drm/bochs: Drop explicit drm_mode_config_cleanup Daniel Vetter
2020-03-23 14:49 ` [PATCH 29/51] drm/cirrus: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-23 14:49 ` [PATCH 30/51] drm/cirrus: Fully embrace devm_ Daniel Vetter
2020-03-23 14:49 ` [PATCH 31/51] drm/ingenic: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-23 14:49 ` [PATCH 32/51] drm/mcde: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 33/51] drm/mcde: More devm_drm_dev_init Daniel Vetter
2020-03-23 14:49 ` [PATCH 34/51] drm/meson: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-23 14:49 ` [PATCH 35/51] drm/pl111: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 36/51] drm/rcar-du: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 37/51] drm/rockchip: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 38/51] drm/stm: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 39/51] drm/shmob: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 40/51] drm/mtk: " Daniel Vetter
2020-03-23 15:27 ` Chun-Kuang Hu
2020-03-23 14:49 ` [PATCH 41/51] drm/tidss: " Daniel Vetter
2020-03-23 14:49 ` [PATCH 42/51] drm/gm12u320: More drmm_ Daniel Vetter
2020-03-23 14:49 ` [PATCH 43/51] drm/gm12u320: Use devm_drm_dev_init Daniel Vetter
2020-03-23 14:49 ` [PATCH 44/51] drm/gm12u320: Use helpers for shutdown/suspend/resume Daniel Vetter
2020-03-23 14:49 ` [PATCH 45/51] drm/gm12u320: Simplify upload work Daniel Vetter
2020-03-23 14:49 ` [PATCH 46/51] drm/repaper: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-23 14:49 ` [PATCH 47/51] drm/mipi-dbi: Move drm_mode_config_init into mipi library Daniel Vetter
2020-03-23 14:49 ` [PATCH 48/51] drm/mipi-dbi: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-23 14:49 ` [PATCH 49/51] drm/udl: " Daniel Vetter
2020-03-24 8:56 ` Thomas Zimmermann
2020-03-23 14:49 ` [PATCH 50/51] drm/udl: drop drm_driver.release hook Daniel Vetter
2020-03-23 14:49 ` [PATCH 51/51] drm: Add docs for managed resources Daniel Vetter
2020-03-26 15:10 ` [PATCH 00/51] drm_device managed resources, v5 Daniel Vetter
-- strict thread matches above, loose matches on Subject: below --
2020-03-02 22:25 [PATCH 00/51] drm_device managed resources, v4 Daniel Vetter
2020-03-02 22:25 ` [PATCH 14/51] drm/vkms: Use drmm_add_final_kfree Daniel Vetter
2020-02-27 18:14 [PATCH 00/51] drm managed resources, v3 Daniel Vetter
2020-02-27 18:14 ` [PATCH 14/51] drm/vkms: Use drmm_add_final_kfree Daniel Vetter
2020-02-27 18:59 ` Rodrigo Siqueira
2020-02-21 21:02 [PATCH 00/51] drm managed resources, v2 Daniel Vetter
2020-02-21 21:02 ` [PATCH 14/51] drm/vkms: Use drmm_add_final_kfree Daniel Vetter
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