From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: DRI Development <dri-devel@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
Hans de Goede <hdegoede@redhat.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Daniel Vetter <daniel.vetter@intel.com>,
Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH 42/51] drm/gm12u320: More drmm_
Date: Mon, 2 Mar 2020 23:26:22 +0100 [thread overview]
Message-ID: <20200302222631.3861340-43-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20200302222631.3861340-1-daniel.vetter@ffwll.ch>
The drm_mode_config_cleanup call we can drop, and all the allocations
we can switch over to drmm_kzalloc. Unfortunately the work queue is
still present, so can't get rid of the drm_driver->release function
outright.
v2: Use drmm_mode_config_init() for more clarity (Sam, Thomas)
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
---
drivers/gpu/drm/tiny/gm12u320.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c
index 3928f69bbd3d..3349f3c2a765 100644
--- a/drivers/gpu/drm/tiny/gm12u320.c
+++ b/drivers/gpu/drm/tiny/gm12u320.c
@@ -160,7 +160,7 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320)
int i, block_size;
const char *hdr;
- gm12u320->cmd_buf = kmalloc(CMD_SIZE, GFP_KERNEL);
+ gm12u320->cmd_buf = drmm_kmalloc(&gm12u320->dev, CMD_SIZE, GFP_KERNEL);
if (!gm12u320->cmd_buf)
return -ENOMEM;
@@ -173,7 +173,8 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320)
hdr = data_block_header;
}
- gm12u320->data_buf[i] = kzalloc(block_size, GFP_KERNEL);
+ gm12u320->data_buf[i] = drmm_kzalloc(&gm12u320->dev,
+ block_size, GFP_KERNEL);
if (!gm12u320->data_buf[i])
return -ENOMEM;
@@ -192,15 +193,8 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320)
static void gm12u320_usb_free(struct gm12u320_device *gm12u320)
{
- int i;
-
if (gm12u320->fb_update.workq)
destroy_workqueue(gm12u320->fb_update.workq);
-
- for (i = 0; i < GM12U320_BLOCK_COUNT; i++)
- kfree(gm12u320->data_buf[i]);
-
- kfree(gm12u320->cmd_buf);
}
static int gm12u320_misc_request(struct gm12u320_device *gm12u320,
@@ -636,7 +630,6 @@ static void gm12u320_driver_release(struct drm_device *dev)
struct gm12u320_device *gm12u320 = dev->dev_private;
gm12u320_usb_free(gm12u320);
- drm_mode_config_cleanup(dev);
}
DEFINE_DRM_GEM_FOPS(gm12u320_fops);
@@ -693,7 +686,10 @@ static int gm12u320_usb_probe(struct usb_interface *interface,
dev->dev_private = gm12u320;
drmm_add_final_kfree(dev, gm12u320);
- drm_mode_config_init(dev);
+ ret = drmm_mode_config_init(dev);
+ if (ret)
+ goto err_put;
+
dev->mode_config.min_width = GM12U320_USER_WIDTH;
dev->mode_config.max_width = GM12U320_USER_WIDTH;
dev->mode_config.min_height = GM12U320_HEIGHT;
--
2.24.1
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next prev parent reply other threads:[~2020-03-02 22:28 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-02 22:25 [PATCH 00/51] drm_device managed resources, v4 Daniel Vetter
2020-03-02 22:25 ` [PATCH 01/51] mm/sl[uo]b: export __kmalloc_track(_node)_caller Daniel Vetter
2020-03-02 22:25 ` [PATCH 02/51] drm/i915: Don't clear drvdata in ->release Daniel Vetter
2020-03-02 22:25 ` [PATCH 03/51] drm: add managed resources tied to drm_device Daniel Vetter
2020-03-03 8:04 ` Dan Carpenter
2020-03-03 8:25 ` Daniel Vetter
2020-03-03 8:44 ` [PATCH] " Daniel Vetter
2020-03-06 19:38 ` Sam Ravnborg
2020-03-11 9:07 ` [PATCH 03/51] " Thomas Zimmermann
2020-03-11 9:47 ` Thomas Zimmermann
2020-03-16 8:45 ` Daniel Vetter
2020-03-11 9:14 ` Thomas Zimmermann
2020-03-16 8:50 ` Daniel Vetter
2020-03-02 22:25 ` [PATCH 04/51] drm: Set final_kfree in drm_dev_alloc Daniel Vetter
2020-03-03 7:44 ` Gerd Hoffmann
2020-03-07 8:06 ` Sam Ravnborg
2020-03-23 11:02 ` Daniel Vetter
2020-03-11 9:09 ` Thomas Zimmermann
2020-03-02 22:25 ` [PATCH 05/51] drm/mipi_dbi: Use drmm_add_final_kfree in all drivers Daniel Vetter
2020-03-02 22:25 ` [PATCH 06/51] drm/udl: Use drmm_add_final_kfree Daniel Vetter
2020-03-11 9:10 ` Thomas Zimmermann
2020-03-02 22:25 ` [PATCH 07/51] drm/qxl: " Daniel Vetter
2020-03-03 7:44 ` Gerd Hoffmann
2020-03-02 22:25 ` [PATCH 08/51] drm/i915: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 09/51] drm/cirrus: " Daniel Vetter
2020-03-03 7:49 ` Gerd Hoffmann
2020-03-03 8:27 ` Daniel Vetter
2020-03-02 22:25 ` [PATCH 10/51] drm/v3d: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 11/51] drm/tidss: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 12/51] drm/mcde: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 13/51] drm/vgem: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 14/51] drm/vkms: " Daniel Vetter
2020-03-02 22:25 ` [PATCH 15/51] drm/repaper: " Daniel Vetter
2020-03-06 20:27 ` Sam Ravnborg
2020-03-02 22:25 ` [PATCH 16/51] drm/ingenic: " Daniel Vetter
2020-03-06 20:27 ` Sam Ravnborg
2020-03-02 22:25 ` [PATCH 17/51] drm/gm12u320: " Daniel Vetter
2020-03-06 20:27 ` Sam Ravnborg
2020-03-02 22:25 ` [PATCH 18/51] drm/<drivers>: " Daniel Vetter
2020-03-06 20:28 ` Sam Ravnborg
2020-03-02 22:25 ` [PATCH 19/51] drm: Cleanups after drmm_add_final_kfree rollout Daniel Vetter
2020-03-03 8:45 ` [PATCH] " Daniel Vetter
2020-03-06 20:31 ` Sam Ravnborg
2020-03-06 20:29 ` [PATCH 19/51] " Sam Ravnborg
2020-03-11 9:15 ` Thomas Zimmermann
2020-03-02 22:26 ` [PATCH 20/51] drm: Handle dev->unique with drmm_ Daniel Vetter
2020-03-06 20:37 ` Sam Ravnborg
2020-03-23 10:54 ` Daniel Vetter
2020-03-11 9:19 ` Thomas Zimmermann
2020-03-02 22:26 ` [PATCH 21/51] drm: Use drmm_ for drm_dev_init cleanup Daniel Vetter
2020-03-11 9:39 ` Thomas Zimmermann
2020-03-16 9:02 ` Daniel Vetter
2020-03-02 22:26 ` [PATCH 22/51] drm: manage drm_minor cleanup with drmm_ Daniel Vetter
2020-03-11 9:59 ` Thomas Zimmermann
2020-03-16 9:07 ` Daniel Vetter
2020-03-02 22:26 ` [PATCH 23/51] drm: Manage drm_gem_init " Daniel Vetter
2020-03-07 8:20 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 24/51] drm: Manage drm_vblank_cleanup " Daniel Vetter
2020-03-07 8:28 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 25/51] drm: Garbage collect drm_dev_fini Daniel Vetter
2020-03-07 8:30 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 26/51] drm: Manage drm_mode_config_init with drmm_ Daniel Vetter
2020-03-06 20:04 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 27/51] drm/bochs: Remove leftover drm_atomic_helper_shutdown Daniel Vetter
2020-03-03 7:49 ` Gerd Hoffmann
2020-03-02 22:26 ` [PATCH 28/51] drm/bochs: Drop explicit drm_mode_config_cleanup Daniel Vetter
2020-03-03 7:50 ` Gerd Hoffmann
2020-03-06 20:14 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 29/51] drm/cirrus: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-03 7:51 ` Gerd Hoffmann
2020-03-02 22:26 ` [PATCH 30/51] drm/cirrus: Fully embrace devm_ Daniel Vetter
2020-03-03 7:51 ` Gerd Hoffmann
2020-03-02 22:26 ` [PATCH 31/51] drm/ingenic: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-06 20:17 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 32/51] drm/mcde: " Daniel Vetter
2020-03-06 20:18 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 33/51] drm/mcde: More devm_drm_dev_init Daniel Vetter
2020-03-02 22:26 ` [PATCH 34/51] drm/meson: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-02 22:26 ` [PATCH 35/51] drm/pl111: " Daniel Vetter
2020-03-07 8:37 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 36/51] drm/rcar-du: " Daniel Vetter
2020-03-02 22:26 ` [PATCH 37/51] drm/rockchip: " Daniel Vetter
2020-03-07 8:38 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 38/51] drm/stm: " Daniel Vetter
2020-03-07 9:25 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 39/51] drm/shmob: " Daniel Vetter
2020-03-02 22:26 ` [PATCH 40/51] drm/mtk: " Daniel Vetter
2020-03-07 9:26 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 41/51] drm/tidss: " Daniel Vetter
2020-03-02 22:26 ` Daniel Vetter [this message]
2020-03-02 22:26 ` [PATCH 43/51] drm/gm12u320: Use devm_drm_dev_init Daniel Vetter
2020-03-02 22:26 ` [PATCH 44/51] drm/gm12u320: Use helpers for shutdown/suspend/resume Daniel Vetter
2020-03-02 22:26 ` [PATCH 45/51] drm/gm12u320: Simplify upload work Daniel Vetter
2020-03-02 22:26 ` [PATCH 46/51] drm/repaper: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-07 9:31 ` Sam Ravnborg
2020-03-02 22:26 ` [PATCH 47/51] drm/mipi-dbi: Move drm_mode_config_init into mipi library Daniel Vetter
2020-03-02 22:26 ` [PATCH 48/51] drm/mipi-dbi: Drop explicit drm_mode_config_cleanup call Daniel Vetter
2020-03-02 22:26 ` [PATCH 49/51] drm/udl: " Daniel Vetter
2020-03-02 22:26 ` [PATCH 50/51] drm/udl: drop drm_driver.release hook Daniel Vetter
2020-03-03 7:57 ` Thomas Zimmermann
2020-03-02 22:26 ` [PATCH 51/51] drm: Add docs for managed resources Daniel Vetter
2020-03-07 10:07 ` Sam Ravnborg
-- strict thread matches above, loose matches on Subject: below --
2020-03-23 14:48 [PATCH 00/51] drm_device managed resources, v5 Daniel Vetter
2020-03-23 14:49 ` [PATCH 42/51] drm/gm12u320: More drmm_ Daniel Vetter
2020-02-27 18:14 [PATCH 00/51] drm managed resources, v3 Daniel Vetter
2020-02-27 18:15 ` [PATCH 42/51] drm/gm12u320: More drmm_ Daniel Vetter
2020-02-21 21:02 [PATCH 00/51] drm managed resources, v2 Daniel Vetter
2020-02-21 21:03 ` [PATCH 42/51] drm/gm12u320: More drmm_ Daniel Vetter
2020-02-22 12:10 ` Hans de Goede
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