From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9976C14BFA2; Sun, 7 Sep 2025 20:21:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757276468; cv=none; b=KA9qaasbDZsTnbmN4L3cwebWb9VSo4MrA3PUikWS7hv/SQTo+MjzROV8jF4ELdG9Uag4vNHSEH5Ji/fwqggoU7iX87RN4gRiQuJNvfK0CxtPLhfo805GMEWSQmUezUqnZpzxHdZ8RxSFpQKHut0VR5bc0BfN+1FkCZ1gpZi6+II= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757276468; c=relaxed/simple; bh=GpXORY65/uFftunlTNh2psIigAlMRF31jdHGkQ4rrTQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=i9FRdu07wdY0JSA5lACqWKATdJxkW3IkXQeFfkfSBP+q/j4PomrgN1/NU3bAXeFOxhceSnyVqlKW0QYWcHKvnzU97T9z6DraIhZvhs+Ce6pGnPTWKqV2bSWwHfWRZvsgSofLBAHmAjR2SvghKUNaQdk9EtTLWjWDL5e3N/iZ770= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zcdvCkIU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="zcdvCkIU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19E49C4CEF0; Sun, 7 Sep 2025 20:21:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1757276468; bh=GpXORY65/uFftunlTNh2psIigAlMRF31jdHGkQ4rrTQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zcdvCkIUa/2UmOmGanL0X8fPxrZywCzp8kVZjnK8VgpB2qq1yb/1++jGg5VowU9TW /MxsCEyYQvS3JOA2KtcYHPIfBAPjIm4bORCclhP55EDvrMtjiA4azqZqgiKAzE4N6s YfeEqLkYpMWXFOJsCrriEOoXl28ZqIWg05uvYBjo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Timur=20Krist=C3=B3f?= , Alex Deucher , Rodrigo Siqueira , Alex Hung , Sasha Levin Subject: [PATCH 6.6 010/121] drm/amd/display: Dont warn when missing DCE encoder caps Date: Sun, 7 Sep 2025 21:57:26 +0200 Message-ID: <20250907195610.078286836@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250907195609.817339617@linuxfoundation.org> References: <20250907195609.817339617@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Timur Kristóf [ Upstream commit 8246147f1fbaed522b8bcc02ca34e4260747dcfb ] On some GPUs the VBIOS just doesn't have encoder caps, or maybe not for every encoder. This isn't really a problem and it's handled well, so let's not litter the logs with it. Signed-off-by: Timur Kristóf Acked-by: Alex Deucher Reviewed-by: Rodrigo Siqueira Reviewed-by: Alex Hung Signed-off-by: Alex Deucher (cherry picked from commit 33e0227ee96e62d034781e91f215e32fd0b1d512) Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 136bd93c3b655..0a33f8f117e92 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -896,13 +896,13 @@ void dce110_link_encoder_construct( enc110->base.id, &bp_cap_info); /* Override features with DCE-specific values */ - if (BP_RESULT_OK == result) { + if (result == BP_RESULT_OK) { enc110->base.features.flags.bits.IS_HBR2_CAPABLE = bp_cap_info.DP_HBR2_EN; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc110->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; - } else { + } else if (result != BP_RESULT_NORECORD) { DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", __func__, result); @@ -1795,13 +1795,13 @@ void dce60_link_encoder_construct( enc110->base.id, &bp_cap_info); /* Override features with DCE-specific values */ - if (BP_RESULT_OK == result) { + if (result == BP_RESULT_OK) { enc110->base.features.flags.bits.IS_HBR2_CAPABLE = bp_cap_info.DP_HBR2_EN; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc110->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; - } else { + } else if (result != BP_RESULT_NORECORD) { DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", __func__, result); -- 2.50.1