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 5480C22D7B7; Mon, 19 May 2025 21:22:31 +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=1747689751; cv=none; b=CNvDAigU+DXJ7ycgn+0rZGXtc2tRnbqb8Z8jbhT2I9Jok7DX6Cc3ffNyW3peHMtCu5Rjj60G+AT7QyLfGZgDtI8NUUjsZ9wnofiIcid4lUZmRqbi0AUrhXrxZoFw8i21F7ZmXMTUrJgnVoar6XltN/ONshX1QnoiTYIAq7nYFDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689751; c=relaxed/simple; bh=Zf2gwxCYTg+DtU01ZLV6g7dD1mikSVVY6rNah8Q+YuQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QvO8GsJHroXr5sNXekoN1/wlllCSwfDlQ2SvYtwqvTn3tnWMYCs09I7aHrbXKs+XdWh36XNW5GAQLyZn8/kaebXZPdHTqJCp5cYkIZ53MUQ0ji70mfOayvFw8bOMbLURVE0G15VTvS4l90jxIaejJ+wI5hHHk5VxSIJYL6wrnjg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dKXqQpQk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dKXqQpQk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9E70C4CEED; Mon, 19 May 2025 21:22:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689751; bh=Zf2gwxCYTg+DtU01ZLV6g7dD1mikSVVY6rNah8Q+YuQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dKXqQpQk7zLm6evvKRh5KbByfN1kmEc39+FVR/Rbdy3BHEg5f01Re8OiAROtdabyO kSfJPBdvUDXXPKkCoF3+PGXp3wV2VwCDVsotYJXGUW8EWB1+5qhvwrbm3Gxx2NA5MB 6Ic5YfxtwZhPesWr1q5fugTFFQqdzII7+aMyUpBLaqfNQjz84MFyfvsdlkzAdO8spO nvq9WyKNpVh4GaeZRBMDJb3rzCS5xotmEHN1QUb0N2Kyq8LfaQcPYYJpeE/XXrzdLg 3fAqBpMk8tbsOJsi2hUyb2UPxAhcbHH8EsgDFjmAgAhfj4b2/1jCImxyeHOS2l8fOl TcrtqDNj+f4gg== From: Sasha Levin To: patches@lists.linux.dev, stable@vger.kernel.org Cc: Aradhya Bhatia , Gustavo Sousa , Tejas Upadhyay , Matt Roper , Lucas De Marchi , Sasha Levin , airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 14/18] drm/xe/xe2hpg: Add Wa_22021007897 Date: Mon, 19 May 2025 17:22:03 -0400 Message-Id: <20250519212208.1986028-14-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212208.1986028-1-sashal@kernel.org> References: <20250519212208.1986028-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.29 Content-Transfer-Encoding: 8bit From: Aradhya Bhatia [ Upstream commit b1f704107cf27906a9cea542b626b96019104663 ] Add Wa_22021007897 for the Xe2_HPG (graphics version: 20.01) IP. It is a permanent workaround, and applicable on all the steppings. Reviewed-by: Gustavo Sousa Reviewed-by: Tejas Upadhyay Signed-off-by: Aradhya Bhatia Link: https://lore.kernel.org/r/20250512065004.2576-1-aradhya.bhatia@intel.com Signed-off-by: Matt Roper (cherry picked from commit e5c13e2c505b73a8667ef9a0fd5cbd4227e483e6) Signed-off-by: Lucas De Marchi Signed-off-by: Sasha Levin --- drivers/gpu/drm/xe/regs/xe_gt_regs.h | 1 + drivers/gpu/drm/xe/xe_wa.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 5404de2aea545..c160b015d178a 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -157,6 +157,7 @@ #define XEHPG_SC_INSTDONE_EXTRA2 XE_REG_MCR(0x7108) #define COMMON_SLICE_CHICKEN4 XE_REG(0x7300, XE_REG_OPTION_MASKED) +#define SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE REG_BIT(12) #define DISABLE_TDC_LOAD_BALANCING_CALC REG_BIT(6) #define COMMON_SLICE_CHICKEN3 XE_REG(0x7304, XE_REG_OPTION_MASKED) diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index 0a1905f8d380a..aea6034a81079 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -783,6 +783,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = { XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)), XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX)) }, + { XE_RTP_NAME("22021007897"), + XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE)) + }, /* Xe3_LPG */ { XE_RTP_NAME("14021490052"), -- 2.39.5