From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73B9A606A31B for ; Fri, 23 Oct 2026 13:49:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PSLYybxi Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B07B10E342; Fri, 23 Oct 2026 13:49:41 +0000 (UTC) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3926D10E342; Fri, 23 Oct 2026 13:49:17 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 21FD740A7D; Fri, 23 Oct 2026 13:49:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A03D11F01828; Fri, 23 Oct 2026 13:49:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792763357; bh=J5jLfRgfnru1f4M7HoIviw9jPxy8kFRXF0YNC8/6MY0=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=PSLYybxiSnX2XIw1BFiB6WDnlAN5VaCR9EuyW/3jTSvjvew/o7UuLgHMxkxzqaNvx nne7wobIlNsoiXs6RC22errueIbEOJCOhO51HLdXHXJ9CooqLXGX5tOCiLR7uSlKal w5t7iH4+proFiBY8sVJxJaV9jd6F8xp2OVxG+K/fEku8q7Jom+tFKfrLUAA+Vgakfe MnSmIQ0lZCfz1QcCWNrzzcDxGLsdzQvr9fNq4U4r3IMhE2UjIUNbAtREivaQv6ucEk b42JRIFmPdNu7CWbG0Iml2dfk1vYiyKbPpfqvT9e79ucw8k7N4kGCiahmwS7Rv9czp TNEIHTuDREyuQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v7 4/9] drm/bridge: pass extra events to the HPD callback To: "Dmitry Baryshkov" Cc: dri-devel@lists.freedesktop.org, linux-usb@vger.kernel.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-amlogic@lists.infradead.org, neil.armstrong@linaro.org In-Reply-To: <20261023-hpd-irq-events-v7-4-57a3aea3f09e@oss.qualcomm.com> References: <20261023-hpd-irq-events-v7-0-57a3aea3f09e@oss.qualcomm.com> <20261023-hpd-irq-events-v7-4-57a3aea3f09e@oss.qualcomm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 23 Oct 2026 13:49:16 +0000 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "Intel-gfx" X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 X-Archived-By: Thank you for your contribution! Sashiko AI review found 1 potential issue(= s) to consider: - [Low] drm/bridge: misplaced hdmi5_bridge_hpd_notify() hunk breaks bisecti= on -- commit c49a65530348caef1493cae37ceadb5599e2733e Author: Dmitry Baryshkov drm/bridge: pass extra events to the HPD callback This commit introduces drm_bridge_hpd_notify_extra() and updates the HPD callback signature registered via drm_bridge_hpd_enable() to pass extra DisplayPort sink events to underlying drivers. > diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdr= m/dss/hdmi5.c > index c542ba6ce7d32..a21f9355594cc 100644 > --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c > +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c > @@ -427,7 +427,8 @@ static void hdmi5_bridge_disable(struct drm_bridge *b= ridge, > =20 > static void hdmi5_bridge_hpd_notify(struct drm_bridge *bridge, > struct drm_connector *connector, > - enum drm_connector_status status) > + enum drm_connector_status status, > + enum drm_connector_dp_event event) > { > struct omap_hdmi *hdmi =3D drm_bridge_to_hdmi(bridge); > =20 [Severity: Low] Should this change to hdmi5_bridge_hpd_notify() in drivers/gpu/drm/omapdrm/dss/hdmi5.c be squashed into the preceding commit 8fdca4f38003 ("drm/bridge: pass down IRQ_HPD to the drivers") instead? hdmi5_bridge_hpd_notify() is assigned to struct drm_bridge_funcs.hpd_notify in hdmi5_bridge_funcs rather than passed to drm_bridge_hpd_enable(): drivers/gpu/drm/omapdrm/dss/hdmi5.c: static const struct drm_bridge_funcs hdmi5_bridge_funcs =3D { ... .hpd_notify =3D hdmi5_bridge_hpd_notify, }; Because struct drm_bridge_funcs.hpd_notify in include/drm/drm_bridge.h was updated to take the enum drm_connector_dp_event parameter in commit 8fdca4f38003 (alongside hdmi4_bridge_hpd_notify()), leaving the hdmi5_bridge_hpd_notify() update until this commit causes an incompatible function pointer type build failure at commit 8fdca4f38003 when building drivers/gpu/drm/omapdrm/dss/hdmi5.c, breaking bisection. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261023-hpd-irq-ev= ents-v7-0-57a3aea3f09e@oss.qualcomm.com?part=3D4