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 9153621B9C7; Mon, 2 Jun 2025 14:00:26 +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=1748872826; cv=none; b=VO4pjdrkZTTx5h8+wiKtJzEq2Xr8SxgmuxWfaN1iIg/O8DvFhqPgw3d6fnn6x7KxNcBA4DuA70zJZB/MO+H1bC8QC8a4gsCx0EVyLvmCb1LvZLSS2owLUlE4K6rWUdMk2yKvUVY6TWq2lMs0ct31XfzxNUiS2MLu1MqnTdr0tDI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748872826; c=relaxed/simple; bh=sNmIBOD/k8igcTQLJ052h5bqLGyuiKwmIgMy3xCMzKw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=c/oSLKxDQ7gvJOqnP7smJBTtk4x1WJN6VVHHUT8I+l1z+Ogz9PgZely9At4zXPcBAVJC0ZrqKPkZk8/U35LtLbXHIiKcC045weGTcgJLkBZMUK9N2uVohMO17C01HJDuwgtdWptXzuGJpLL2hsd13R8TZDBApJAVjBiEg6ZNmMM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ECkwdKWA; 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="ECkwdKWA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23111C4CEEB; Mon, 2 Jun 2025 14:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748872826; bh=sNmIBOD/k8igcTQLJ052h5bqLGyuiKwmIgMy3xCMzKw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ECkwdKWAqstelLNAzvns8nWZoyESe2D8QCBay6rgdk6ck9SuN9Gm+OtkusnyaHFyY kDZ4l+U6sqYcZrciG3z49B8WkAZ3ds8u8BxLF+9ejFCQqjSlDXXTbXv9V9jgSHelHR 2dtxmBeoVOHDOIcqjPZaVPc8dqTBEvXX81brxwuo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gustavo Sousa , Tejas Upadhyay , Aradhya Bhatia , Matt Roper , Lucas De Marchi , Sasha Levin Subject: [PATCH 6.14 65/73] drm/xe/xe2hpg: Add Wa_22021007897 Date: Mon, 2 Jun 2025 15:47:51 +0200 Message-ID: <20250602134244.252580307@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134241.673490006@linuxfoundation.org> References: <20250602134241.673490006@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.14-stable review patch. If anyone has any objections, please let me know. ------------------ 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 d0ea8a55fd9c2..ab95d3545a72c 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 65bfb2f894d00..56257430b3642 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -801,6 +801,10 @@ 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