From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 15 Apr 2026 08:39:58 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wCtuo-00CKLC-1c for lore@lore.pengutronix.de; Wed, 15 Apr 2026 08:39:58 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1wCtun-0007xJ-Vu for lore@pengutronix.de; Wed, 15 Apr 2026 08:39:58 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GLQofH79rssQqThj1ln75yRV0l/Qmbe8QKjR4wESw3s=; b=Qvj0vA5oza8vPTks1np2z8R49K AHu7VOUVgCp/UvkGL31MJCo08ZnKExG7uHT0NYqlQV2joycXbr9ueO8bNmgx63UaV1R3RI8LHZLdC qlxGlROrSs3jWU/OEFjbf5qEJKRt1OkeK6YsCBS4+JO2pOQHXAbtluU4UtRsv8L8ZfZl3+VTzqsvN xueC+1VLT37mEtA8BOtojnr4xMsXI4yU38bCY5Shzs1N3HlEw2aI2GjlQXhR5YIAtF1TOutSoSZSx C6ZKe9iOGbN7E5Bl87jEdA+6olJfCWsIHl94/q6f3dxbWl3BJ4xDyg3zLw9Dn2+ndfKgzjcXaSFxC EqhE6sVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCtuS-00000000eyn-0IMG; Wed, 15 Apr 2026 06:39:36 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCtuQ-00000000ey6-033D for barebox@lists.infradead.org; Wed, 15 Apr 2026 06:39:35 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1wCtuO-0007qm-BR; Wed, 15 Apr 2026 08:39:32 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wCtuO-005Szn-0X; Wed, 15 Apr 2026 08:39:32 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wCtuO-0000000Dq1P-0RkW; Wed, 15 Apr 2026 08:39:32 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20260413200330.1558038-1-a.fatoum@barebox.org> References: <20260413200330.1558038-1-a.fatoum@barebox.org> Message-Id: <177623517210.3298136.14214269041515291951.b4-ty@pengutronix.de> Date: Wed, 15 Apr 2026 08:39:32 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260414_233934_052552_437C2906 X-CRM114-Status: UNSURE ( 6.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] efi: gop: use screen_base directly instead of shadow buffer X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Mon, 13 Apr 2026 22:03:26 +0200, Ahmad Fatoum wrote: > The EFI GOP protocol operates on the hardware framebuffer and calls > fb_damage() to notify the driver of updates. Using fb_get_screen_base() > would return the shadow buffer when enabled, causing GOP writes to go > into the shadow instead of the actual framebuffer. > > Do as the simplefb fixup does and use the screen_base. > > [...] Applied, thanks! [1/1] efi: gop: use screen_base directly instead of shadow buffer https://git.pengutronix.de/cgit/barebox/commit/?id=0a0f91d20cd6 (link may not be stable) Best regards, -- Sascha Hauer