From: Thierry Reding <thierry.reding@avionic-design.de>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: DRI Development <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 08/35] drm/<drivers>: Unified handling of unimplemented fb->create_handle
Date: Fri, 18 Jan 2013 16:00:50 +0100 [thread overview]
Message-ID: <20130118150050.GA18516@avionic-0098.adnet.avionic-design.de> (raw)
In-Reply-To: <1357850897-27102-9-git-send-email-daniel.vetter@ffwll.ch>
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On Thu, Jan 10, 2013 at 09:47:49PM +0100, Daniel Vetter wrote:
[...]
> diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> index 8d665fa..a9abf49 100644
> --- a/drivers/gpu/drm/drm_crtc.c
> +++ b/drivers/gpu/drm/drm_crtc.c
> @@ -2384,7 +2384,10 @@ int drm_mode_getfb(struct drm_device *dev,
> r->depth = fb->depth;
> r->bpp = fb->bits_per_pixel;
> r->pitch = fb->pitches[0];
> - fb->funcs->create_handle(fb, file_priv, &r->handle);
> + if (fb->funcs->create_handle)
> + ret = fb->funcs->create_handle(fb, file_priv, &r->handle);
> + else
> + ret = -ENODEV;
Should this perhaps be -ENOSYS?
Thierry
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next prev parent reply other threads:[~2013-01-18 15:00 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-10 20:47 [PATCH 00/36] kms locking rework Daniel Vetter
2013-01-10 20:47 ` [PATCH 01/35] drm: review locking rules in drm_crtc.c Daniel Vetter
2013-01-10 20:47 ` [PATCH 02/35] drm/doc: integrate drm_crtc.c kerneldoc Daniel Vetter
2013-01-10 20:47 ` [PATCH 03/35] drm/<drivers>: reorder framebuffer init sequence Daniel Vetter
2013-01-11 21:06 ` Rob Clark
2013-01-10 20:47 ` [PATCH 04/35] drm/vmwgfx: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 05/35] drm/gma500: move fbcon restore to lastclose Daniel Vetter
2013-01-10 20:47 ` [PATCH 06/35] drm/nouveau: protect evo_wait/evo_kick sections with a channel mutex Daniel Vetter
2013-01-10 20:47 ` [PATCH 07/35] drm/nouveau: try to protect nbo->pin_refcount Daniel Vetter
2013-01-10 20:47 ` [PATCH 08/35] drm/<drivers>: Unified handling of unimplemented fb->create_handle Daniel Vetter
2013-01-18 15:00 ` Thierry Reding [this message]
2013-01-18 18:32 ` Daniel Vetter
2013-01-10 20:47 ` [PATCH 09/35] drm: encapsulate crtc->set_config calls Daniel Vetter
2013-01-10 20:47 ` [PATCH 10/35] drm: add drm_modeset_lock|unlock_all Daniel Vetter
2013-01-10 20:47 ` [PATCH 11/35] drm/i915: use drm_modeset_lock_all Daniel Vetter
2013-01-10 20:47 ` [PATCH 12/35] drm/gma500: " Daniel Vetter
2013-01-10 22:36 ` Alan Cox
2013-01-11 13:25 ` Daniel Vetter
2013-01-10 20:47 ` [PATCH 13/35] drm/ast: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 14/35] drm/shmobile: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 15/35] drm/vmgfx: " Daniel Vetter
2013-01-10 20:47 ` [PATCH 16/35] drm: add per-crtc locks Daniel Vetter
2013-01-10 20:47 ` [PATCH 17/35] drm: only take the crtc lock for ->cursor_set Daniel Vetter
2013-01-10 20:47 ` [PATCH 18/35] drm: only take the crtc lock for ->cursor_move Daniel Vetter
2013-01-10 20:48 ` [PATCH 19/35] drm: revamp locking around fb creation/destruction Daniel Vetter
2013-01-10 20:48 ` [PATCH 20/35] drm: create drm_framebuffer_lookup Daniel Vetter
2013-01-10 20:48 ` [PATCH 21/35] drm: revamp framebuffer cleanup interfaces Daniel Vetter
2013-01-10 20:48 ` [PATCH 22/35] drm: reference framebuffers which are on the idr Daniel Vetter
2013-01-10 20:48 ` [PATCH 23/35] drm: nest modeset locks within fpriv->fbs_lock Daniel Vetter
2013-01-10 20:48 ` [PATCH 24/35] drm: push modeset_lock_all into ->fb_create driver callbacks Daniel Vetter
2013-01-10 20:48 ` [PATCH 25/35] drm: don't take modeset locks in getfb ioctl Daniel Vetter
2013-01-10 20:48 ` [PATCH 26/35] drm: fb refcounting for dirtyfb_ioctl Daniel Vetter
2013-01-10 20:48 ` [PATCH 27/35] drm: refcounting for sprite framebuffers Daniel Vetter
2013-01-10 20:48 ` [PATCH 28/35] drm: refcounting for crtc framebuffers Daniel Vetter
2013-01-10 20:48 ` [PATCH 29/35] drm/i915: dump refcount into framebuffer debugfs file Daniel Vetter
2013-01-11 22:20 ` Rob Clark
2013-01-10 20:48 ` [PATCH 30/35] drm/vmwgfx: add proper framebuffer refcounting Daniel Vetter
2013-01-10 20:48 ` [PATCH 31/35] drm: optimize drm_framebuffer_remove Daniel Vetter
2013-01-10 20:48 ` [PATCH 32/35] drm: only grab the crtc lock for pageflips Daniel Vetter
2013-01-10 20:48 ` [PATCH 33/35] drm: don't hold crtc mutexes for connector ->detect callbacks Daniel Vetter
2013-01-10 20:48 ` [PATCH 34/35] drm/doc: updates for new framebuffer lifetime rules Daniel Vetter
2013-01-10 20:48 ` [PATCH 35/35] drm/fb_helper: check whether fbcon is bound Daniel Vetter
2013-01-10 20:48 ` [PATCH 36/36] drm/i915: wake up all pageflip waiters Daniel Vetter
2013-01-10 20:50 ` Daniel Vetter
2013-01-11 23:17 ` [PATCH 00/36] kms locking rework Rob Clark
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