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 F238C1B424F; Sun, 7 Sep 2025 20:13:13 +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=1757275994; cv=none; b=TOYw+w+cLa6xKgfGAkWbbX9iTE5NmWDNxCfNyPCtXuWbZTNgCkypcrBHFME9BMe9eIDD11WBeapMK8dXgc7i3uL05D3Fh5oa7faR8QXeq/crb77F4/evyGm3fV/KCfFPrmBoCn5lDhRnK72nBkxtm8tBoKlJhG7Mrd3AV/gpd+U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757275994; c=relaxed/simple; bh=fmthEVT5z9E4whzgYrc2g/wUpVGeTIe3feR6zZJCGDY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=U0fvbTHvq9j+GMEEf9rc1+SvEo9xu2pHmG88dkaSmO9SaFT+RpLJSYMW/3AMz9S6U13FlAna51INhiccZ6Lt7jEF77Uz4v8lAoiesG+aRrbILMbtqMMcIQolvr5D12trtG64LVc8wZ0NBAGuZdGQ/Muzkh3ylM9E0Q4GcHubpIo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kiGXgFqr; 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="kiGXgFqr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79C4FC4CEF0; Sun, 7 Sep 2025 20:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1757275993; bh=fmthEVT5z9E4whzgYrc2g/wUpVGeTIe3feR6zZJCGDY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kiGXgFqrFFaRB39S1wJGfwWCnCX7Ls9WKgecQdUZ6rmZ4aMoO7OPZM/GDtuXTF8pw pa+uySumwkbqYrLwWNZdemLxjG+p+77Zft4/4Wt8Xg1ID0aeznFgK3v1obGt1F7c3I hqWHvkAVIbNYqcglnm6nS4zEY7izj8fWtrFI1w30= 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 5.15 05/64] drm/amd/display: Dont warn when missing DCE encoder caps Date: Sun, 7 Sep 2025 21:57:47 +0200 Message-ID: <20250907195603.550943487@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250907195603.394640159@linuxfoundation.org> References: <20250907195603.394640159@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 5.15-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 1e77ffee71b30..fce0c5d72c1a0 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 @@ -899,13 +899,13 @@ 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); @@ -1799,13 +1799,13 @@ 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