From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58CFDC48BDF for ; Tue, 15 Jun 2021 07:41:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E9CB61419 for ; Tue, 15 Jun 2021 07:41:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230236AbhFOHnD (ORCPT ); Tue, 15 Jun 2021 03:43:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:57316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230074AbhFOHnD (ORCPT ); Tue, 15 Jun 2021 03:43:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 564E3610CD; Tue, 15 Jun 2021 07:40:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623742859; bh=VwEjZA+HLYCz2yRgKmTJNqgBt/h66NCTj9MfoC5gaww=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kYMdoWDLs7rJmcw26Crm656vvOkuphOrxxa5mnTunPuTHKsG8IbcQFOp6D454pdo1 W5vWO4J1i3yTSSzNBVrZLld7ptk8LW31Bk/OE34hHcej7SXGTvrmkL21SggR+/ryV6 9ypiyBuaas3MxZTluSc3fWmwJy9Obf3iYfXAe/dY= Date: Tue, 15 Jun 2021 09:40:56 +0200 From: Greg Kroah-Hartman To: Hans de Goede Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Daniel Vetter , David Airlie , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Imre Deak , Guenter Roeck , Heikki Krogerus , intel-gfx , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH 0/8] drm + usb-type-c: Add support for out-of-band hotplug notification (v4) Message-ID: References: <20210604194840.14655-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210604194840.14655-1-hdegoede@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Fri, Jun 04, 2021 at 09:48:32PM +0200, Hans de Goede wrote: > Here is v3 of my patchset making DP over Type-C work on devices where the > Type-C controller does not drive the HPD pin on the GPU, but instead > we need to forward HPD events from the Type-C controller to the DRM driver. > > Changes in v4: > - Rebase on top of latest drm-tip > - Add forward declaration for struct fwnode_handle to drm_crtc_internal.h > (fixes warning reported by kernel test robot ) > - Add Heikki's Reviewed-by to patch 7 & 8 > - Add Heikki's Tested-by to the series > > Changes in v3: > - Base on top of latest drm-tip, which should fix the CI being unable to > apply (and thus to test) the patches > - Make intel_acpi_assign_connector_fwnodes() take a ref on the fwnode > it stores in connector->fwnode and have drm_connector_cleanup() put > this reference > - Drop data argument from drm_connector_oob_hotplug_event() > - Make the Type-C DP altmode code only call drm_connector_oob_hotplug_event() > when the HPD bit in the status vdo changes > - Drop the platform/x86/intel_cht_int33fe: Correct "displayport" fwnode > reference patch, this will be merged independently through the pdx86 tree > > Changes in v2: > - Replace the bogus "drm/connector: Make the drm_sysfs connector->kdev > device hold a reference to the connector" patch with: > "drm/connector: Give connector sysfs devices there own device_type" > the new patch is a dep for patch 2/9 see the patches > > - Stop using a class-dev-iter, instead at a global connector list > to drm_connector.c and use that to find the connector by the fwnode, > similar to how we already do this in drm_panel.c and drm_bridge.c > > - Make drm_connector_oob_hotplug_event() take a fwnode pointer as > argument, rather then a drm_connector pointer and let it do the > lookup itself. This allows making drm_connector_find_by_fwnode() a > drm-internal function and avoids code outside the drm subsystem > potentially holding on the a drm_connector reference for a longer > period. > > This series not only touches drm subsys files but it also touches > drivers/usb/typec/altmodes/typec_displayport.c, that file usually > does not see a whole lot of changes. So I believe it would be best > to just merge the entire series through drm-misc, Assuming we can > get an ack from Greg for merging the typec_displayport.c changes > this way. No objection from me, I've replied with reviewed-by for those USB patches now. thanks, greg k-h