From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224UNowIJRvdMsBH9wNWdfQPpyJWR6WBF0nmjTqxfUnZEcERc8rjnZlBwK23+lmJ0ZDp23as ARC-Seal: i=1; a=rsa-sha256; t=1519217661; cv=none; d=google.com; s=arc-20160816; b=aZN8z6buVHsHedtEeYQh6N4lGYNGoD53dfflQaNg07Z3sWHlwD8aswjGeg7qJfUWBC FGEeQz0iPJVMqTy4yOEUMp2ZASxEsyE+AMsu0ouWf7sgAit8LnTuCnNFTnRPLwWV36q8 TfJRE9fAd20hFvOlP2499fPjOuc2/f5B5LdezbLycbsDac8TA/2qg2Gy3KW4P90ZHJgD RRxPOdBsXF4W1rNx9SjD0oN/rW4iZAZ1lo8ZuTaljB/kAeOGL1d8ZDOJGtmoOpQR8Mf7 BMnR56l9qjJomn7o1Yq4ZTQavFIOi8pMvwgc9zZ83ti5rSe0FLu5wjqyOjP2HEG9MjIH x98Q== 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=WronpInTAmIG5shApI4gxDUGyvo5FkixyApWXB+/W/8=; b=cDePrSBuXVs67EFE9leKRPZZT4Rjf8QpCJR7GYUZLKzn4fosl4XpOc2QMFn5AocLzr WM8Ljfkg0mMmkh+LH8vBjHumPrHLzkZu63cXhUZ3dntv8SQADOZFSk144dzpk66MkWcK 1L4B9OcBv4vst7YUGnnYl413/i61bpIG7TF9GKfybweap0UhBFoAAB5hr3ONwq2CXyjG bXAolARYD/DqThwTFGkhqp61cGsl4K0ENQrsxKqQuNVwXiObDChQJG045Fy1HtRqlDGP Ut3ReVpHAMtM+Dvm8avyeddTQ9Ag7k1jYMrE3CcqhUd6abMAaKFcm5TPpviV2VvB83Ht Jqdw== 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, =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher Subject: [PATCH 4.9 02/77] drm/radeon: Add dpm quirk for Jet PRO (v2) Date: Wed, 21 Feb 2018 13:48:11 +0100 Message-Id: <20180221124432.271363768@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124432.172390020@linuxfoundation.org> References: <20180221124432.172390020@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?1593015178749380896?= X-GMAIL-MSGID: =?utf-8?q?1593015178749380896?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 239b5f64e12b1f09f506c164dff0374924782979 upstream. Fixes stability issues. v2: clamp sclk to 600 Mhz Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370 Acked-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/si_dpm.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -3029,6 +3029,11 @@ static void si_apply_state_adjust_rules( max_sclk = 75000; max_mclk = 80000; } + if ((rdev->pdev->revision == 0xC3) || + (rdev->pdev->device == 0x6665)) { + max_sclk = 60000; + max_mclk = 80000; + } } else if (rdev->family == CHIP_OLAND) { if ((rdev->pdev->revision == 0xC7) || (rdev->pdev->revision == 0x80) ||