From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34C51C3ABC0 for ; Mon, 5 May 2025 22:41:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AD8B510E512; Mon, 5 May 2025 22:40:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="pKPSVwrq"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 68DBF10E511; Mon, 5 May 2025 22:40:58 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 9937143DCD; Mon, 5 May 2025 22:40:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1F03C4CEE4; Mon, 5 May 2025 22:40:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746484858; bh=4o1SaIJfbgsIyH2KkZE6s8ppy/CEyUkg5lfmus5W7iE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pKPSVwrqCQYTKz8umWmMnv9ti/f+w+wPxS0W/kxn77l9GnN9H8CVLW03VZXh1y57i N93l8frgHliZ5xUPgY6oiBIOPFJP0FPQhzbdR14SIx3NFChNHfri2xLfLUDaZc1hsL ZxAY7CyO4jCuUHUdvR2OH2rc0tANumXBoCMviCkw9MosrVeAIWP3M6Rucydi6h/2rr l5KxDq5lvcIgk52h27cTEmN5ftKwa2EMFioiOhTZQwEJPM5tKlvcR4jYbCTAH35dI0 NSLsB5uBO0ZXQb9aaTAXELveA45jve1WFYWXO6L9JGjMCU0rVYfURRteY3XcycKmPZ f7X3SjrhzeG1Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jonathan Kim , Lancelot Six , Harish Kasiviswanathan , Alex Deucher , Sasha Levin , Felix.Kuehling@amd.com, christian.koenig@amd.com, airlied@gmail.com, simona@ffwll.ch, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.12 050/486] drm/amdkfd: set precise mem ops caps to disabled for gfx 11 and 12 Date: Mon, 5 May 2025 18:32:06 -0400 Message-Id: <20250505223922.2682012-50-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.26 Content-Transfer-Encoding: 8bit X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Jonathan Kim [ Upstream commit f82d27dcff939d3cbecbc60e1b71e2518c37e81d ] Clause instructions with precise memory enabled currently hang the shader so set capabilities flag to disabled since it's unsafe to use for debugging. Signed-off-by: Jonathan Kim Tested-by: Lancelot Six Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 3871591c9aec9..bcb5cdc4a9d81 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -2002,10 +2002,6 @@ static void kfd_topology_set_capabilities(struct kfd_topology_device *dev) dev->node_props.debug_prop |= HSA_DBG_WATCH_ADDR_MASK_LO_BIT_GFX10 | HSA_DBG_WATCH_ADDR_MASK_HI_BIT; - if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(11, 0, 0)) - dev->node_props.capability |= - HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED; - if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(12, 0, 0)) dev->node_props.capability |= HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED; -- 2.39.5