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 596FD2F94A9; Tue, 17 Jun 2025 16:26:19 +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=1750177579; cv=none; b=ZSAj8MApJWpDTaN55QPeEzyHFFTXReAp23/g/5u7AMNCZ1veiYnK2N/vYtHTUlMDZ1/Kv2Wc3I7I3KslMIXbzNaPhehYguVWcLcFJXUgs06lCP7ZRujBY0Ooc+Ea1o8pWOSkqnOL1DYmsojR3Tl9RdGnn0GUCnpmyEfoQ2/pW2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177579; c=relaxed/simple; bh=LVw9vogv6ScAXG9ROFrbbXuSkVPAF3K2tbi+ItTLNCM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GdFfcuGn+962RAtLqc4TGTNFJ2hmlgFrufSxsPd68/ziVhC/iFf8SnVG2OOOERtVeOYPcYWKJ0IbyhwLr6EV0RclOKAW3jU4JFIwHuCbEQZs6rAsrKS5EBWgxE6pL1J6c0p13flPWvC+o7D0Km5wVdaVicCtrF/OqNCzO9XSpYU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kTQ59reY; 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="kTQ59reY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE029C4CEE3; Tue, 17 Jun 2025 16:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177579; bh=LVw9vogv6ScAXG9ROFrbbXuSkVPAF3K2tbi+ItTLNCM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kTQ59reY0SynkDFzbu+V76feQ+DuUd4sf66RtUA9Ce/wW2c+l9Vpijo30Afw0t9i/ 02+9T+Zkrg9XxGGUwuGyMIDI8acP9sd/bvmfwklv8l4UumGZCZsjNQzHQ/rVuantJ6 9pJ3sIuYa/iTnx5b3Y8d3cMjnRVKJGviAv6fp1B0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Jouni=20H=C3=B6gander?= , Ankit Nautiyal , Joonas Lahtinen , Sasha Levin Subject: [PATCH 6.12 366/512] drm/i915/psr: Fix using wrong mask in REG_FIELD_PREP Date: Tue, 17 Jun 2025 17:25:32 +0200 Message-ID: <20250617152434.416140030@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152419.512865572@linuxfoundation.org> References: <20250617152419.512865572@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 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jouni Högander [ Upstream commit 57d63c6cd0851d3af612a556ec61b0f2a9bd522f ] Wrong mask is used in PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION and PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION. Fixes: 295099580f04 ("drm/i915/psr: Add missing ALPM AUX-Less register definitions") Signed-off-by: Jouni Högander Reviewed-by: Ankit Nautiyal Link: https://lore.kernel.org/r/20250526120512.1702815-12-jouni.hogander@intel.com (cherry picked from commit 8097128a40ff378761034ec72cdbf6f46e466dc0) Signed-off-by: Joonas Lahtinen Signed-off-by: Sasha Levin --- drivers/gpu/drm/i915/display/intel_psr_regs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h index 642bb15fb5475..25c0424e34db2 100644 --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h @@ -314,8 +314,8 @@ #define PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK REG_GENMASK(20, 16) #define PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION(val) REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val) #define PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION_MASK REG_GENMASK(12, 8) -#define PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION(val) REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val) +#define PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION(val) REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION_MASK, val) #define PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK REG_GENMASK(4, 0) -#define PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION(val) REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val) +#define PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION(val) REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK, val) #endif /* __INTEL_PSR_REGS_H__ */ -- 2.39.5