Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753491AbdHKR1m (ORCPT ); Fri, 11 Aug 2017 13:27:42 -0400 Received: from mail-oi0-f54.google.com ([209.85.218.54]:33950 "EHLO mail-oi0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752781AbdHKR1k (ORCPT ); Fri, 11 Aug 2017 13:27:40 -0400 MIME-Version: 1.0 In-Reply-To: <8fb1da0c-33b1-814f-3385-0cdf74193cb1@redhat.com> References: <1502454794-28558-1-git-send-email-cakturk@gmail.com> <1502454794-28558-29-git-send-email-cakturk@gmail.com> <27c2b794-73b0-641f-6dcd-6cb7eeb47dff@redhat.com> <20170811160416.sdahhswjk6vcd3qr@art_vandelay> <8fb1da0c-33b1-814f-3385-0cdf74193cb1@redhat.com> From: Sean Paul Date: Fri, 11 Aug 2017 13:27:17 -0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 28/28] drm: vboxvideo: switch to drm_*_get(), drm_*_put() helpers To: Hans de Goede Cc: Cihangir Akturk , devel@driverdev.osuosl.org, Michael Thayer , Greg Kroah-Hartman , Linux Kernel Mailing List , dri-devel , Daniel Vetter , Peter Rosin Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4980 Lines: 148 On Fri, Aug 11, 2017 at 12:11 PM, Hans de Goede wrote: > Hi, > > On 11-08-17 18:04, Sean Paul wrote: >> >> On Fri, Aug 11, 2017 at 03:26:45PM +0200, Hans de Goede wrote: >>> >>> Hi, >>> >>> On 11-08-17 14:33, Cihangir Akturk wrote: >>>> >>>> Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() >>>> and drm_*_unreference() helpers. >>>> >>>> drm_*_reference() and drm_*_unreference() functions are just >>>> compatibility alias for drm_*_get() and drm_*_put() and should not be >>>> used by new code. So convert all users of compatibility functions to >>>> use the new APIs. >>>> >>>> Generated by: scripts/coccinelle/api/drm-get-put.cocci >>>> >>>> Signed-off-by: Cihangir Akturk >>> >>> >>> Thank you for doing this, looks good to me: >>> >>> Reviewed-by: Hans de Goede >>> >> >> Applied to drm-misc-next, thank you for the review! > > > Erm vboxvideo is in staging, does this mean all patches for > it will now go through drm-misc-next despite it being in > staging (*) ? Because if some patches get merged through > drm-misc-next and some through Greg's staging repo that > is not going to end well. > Hi Hans, Thanks for pointing this out. I picked it up as I was vacuuming up the rest of the set that was not yet applied, not realizing the staging implications. It's not my intention to start taking vboxvideo through -misc. Hopefully this won't cause any nasty conflicts with Greg's staging tree, and we can treat it as a one-off. If it does cause problems, I can revert it in -misc in favor of taking it through staging. Sean > Regards, > > Hans > > > > *) that is fine, the same is done for e.g. the media drivers afaik > > > >> >> Sean >> >>> Regards, >>> >>> Hans >>> >>> >>> >>>> --- >>>> drivers/staging/vboxvideo/vbox_fb.c | 2 +- >>>> drivers/staging/vboxvideo/vbox_main.c | 8 ++++---- >>>> drivers/staging/vboxvideo/vbox_mode.c | 2 +- >>>> 3 files changed, 6 insertions(+), 6 deletions(-) >>>> >>>> diff --git a/drivers/staging/vboxvideo/vbox_fb.c >>>> b/drivers/staging/vboxvideo/vbox_fb.c >>>> index bf66358..c157284 100644 >>>> --- a/drivers/staging/vboxvideo/vbox_fb.c >>>> +++ b/drivers/staging/vboxvideo/vbox_fb.c >>>> @@ -343,7 +343,7 @@ void vbox_fbdev_fini(struct drm_device *dev) >>>> vbox_bo_unpin(bo); >>>> vbox_bo_unreserve(bo); >>>> } >>>> - drm_gem_object_unreference_unlocked(afb->obj); >>>> + drm_gem_object_put_unlocked(afb->obj); >>>> afb->obj = NULL; >>>> } >>>> drm_fb_helper_fini(&fbdev->helper); >>>> diff --git a/drivers/staging/vboxvideo/vbox_main.c >>>> b/drivers/staging/vboxvideo/vbox_main.c >>>> index d0c6ec7..80bd039 100644 >>>> --- a/drivers/staging/vboxvideo/vbox_main.c >>>> +++ b/drivers/staging/vboxvideo/vbox_main.c >>>> @@ -40,7 +40,7 @@ static void vbox_user_framebuffer_destroy(struct >>>> drm_framebuffer *fb) >>>> struct vbox_framebuffer *vbox_fb = to_vbox_framebuffer(fb); >>>> if (vbox_fb->obj) >>>> - drm_gem_object_unreference_unlocked(vbox_fb->obj); >>>> + drm_gem_object_put_unlocked(vbox_fb->obj); >>>> drm_framebuffer_cleanup(fb); >>>> kfree(fb); >>>> @@ -198,7 +198,7 @@ static struct drm_framebuffer >>>> *vbox_user_framebuffer_create( >>>> err_free_vbox_fb: >>>> kfree(vbox_fb); >>>> err_unref_obj: >>>> - drm_gem_object_unreference_unlocked(obj); >>>> + drm_gem_object_put_unlocked(obj); >>>> return ERR_PTR(ret); >>>> } >>>> @@ -472,7 +472,7 @@ int vbox_dumb_create(struct drm_file *file, >>>> return ret; >>>> ret = drm_gem_handle_create(file, gobj, &handle); >>>> - drm_gem_object_unreference_unlocked(gobj); >>>> + drm_gem_object_put_unlocked(gobj); >>>> if (ret) >>>> return ret; >>>> @@ -525,7 +525,7 @@ vbox_dumb_mmap_offset(struct drm_file *file, >>>> bo = gem_to_vbox_bo(obj); >>>> *offset = vbox_bo_mmap_offset(bo); >>>> - drm_gem_object_unreference(obj); >>>> + drm_gem_object_put(obj); >>>> ret = 0; >>>> out_unlock: >>>> diff --git a/drivers/staging/vboxvideo/vbox_mode.c >>>> b/drivers/staging/vboxvideo/vbox_mode.c >>>> index 996da1c..e5b6383 100644 >>>> --- a/drivers/staging/vboxvideo/vbox_mode.c >>>> +++ b/drivers/staging/vboxvideo/vbox_mode.c >>>> @@ -812,7 +812,7 @@ static int vbox_cursor_set2(struct drm_crtc *crtc, >>>> struct drm_file *file_priv, >>>> out_unreserve_bo: >>>> vbox_bo_unreserve(bo); >>>> out_unref_obj: >>>> - drm_gem_object_unreference_unlocked(obj); >>>> + drm_gem_object_put_unlocked(obj); >>>> return ret; >>>> } >>>> >>> _______________________________________________ >>> dri-devel mailing list >>> dri-devel@lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/dri-devel >> >> >