From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226oq+rQbc+3ccKA18MEIUTx7/xpdsGNoEljxLiBRFHms+BEtdRlKCLpg3FTAXXF1UK/7vB6 ARC-Seal: i=1; a=rsa-sha256; t=1519218120; cv=none; d=google.com; s=arc-20160816; b=tZASmvwVwP0Qjy7iPhhlI9U/ewAuP+p4cvFrY4iiPdm61ZoNCOS0xDK/HpVwGiM9yD Vecpm6qGQT6Fny3MJo+ATgYaleRcqqH1Jwv5Dyp7BY7TOQgwP7yiFn2ME6EOxqJqKyws +kIB1pUsJqCzFjqjMXohgjUWxmPF5c6E812j8fIDLct9mzXxZrhlomaDOVcbzqKnUyf2 jtFD+8+c1CwqEnZLF4MSulHNp3Gv/beBomYZiz8HOF2GDSWJ0ZhbMSXAE5s3TIqJBKr3 mvfHpuOtJyXcGCWkKRQD3Rk7ASPqL0/MO+mVA6Hmxyyam2aVQKKsDrZLEUcUg82lLf7k Hc4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=I/rPmDYEkvkd9S0c+FNMFw6rFzmGqoWQFqFyQ6I99J0=; b=T0eUbDzLdpTMg6oPC5eSKyRzkVQLP8T9cvi0mOoSD8A4jwJPFQU5GyAkR1WyfbWk2m d4yn93TCfMEZ7pqRMnQy9h6I7NHaxG6u3TKIE9X5E2ch/4UD2LWR+1hejWf8Wc4wFH6R HrPHAUYh/dXOR2Ppkoh79u6iiZoBmhCsydcAm5n6RwXoVN+xl3J1078M70SXMS4IB+WI mdkrMJUV27Wd1boPIN2zZpAJi23owVEQrf0JB75Z1lNazNAmQIi0DgKlK+vJ8iTkXLjR K54nHUnedKDBXo9sGKfR6bHnSDsm7fkY9Yl3eOdp5jMaP3y0jirc/m0qFbVFIvsm73Gt e9yw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Peter Rosin , Daniel Vetter , Bill Fraser , Daniel Vetter , Dave Airlie Subject: [PATCH 4.14 094/167] drm/ast: Load lut in crtc_commit Date: Wed, 21 Feb 2018 13:48:25 +0100 Message-Id: <20180221124529.494334996@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124524.639039577@linuxfoundation.org> References: <20180221124524.639039577@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593015659831429852?= X-GMAIL-MSGID: =?utf-8?q?1593015659831429852?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Vetter commit 24b8ef699e8221d2b7f813adaab13eec053e1507 upstream. In the past the ast driver relied upon the fbdev emulation helpers to call ->load_lut at boot-up. But since commit b8e2b0199cc377617dc238f5106352c06dcd3fa2 Author: Peter Rosin Date: Tue Jul 4 12:36:57 2017 +0200 drm/fb-helper: factor out pseudo-palette that's cleaned up and drivers are expected to boot into a consistent lut state. This patch fixes that. Fixes: b8e2b0199cc3 ("drm/fb-helper: factor out pseudo-palette") Cc: Peter Rosin Cc: Daniel Vetter Cc: # v4.14+ Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=198123 Cc: Bill Fraser Reported-and-Tested-by: Bill Fraser Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/ast/ast_mode.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -644,6 +644,7 @@ static void ast_crtc_commit(struct drm_c { struct ast_private *ast = crtc->dev->dev_private; ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0); + ast_crtc_load_lut(crtc); }