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 8D00F28C5D9; Mon, 5 May 2025 22:16:32 +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=1746483392; cv=none; b=Ga7iwTemmIY8vmBCsSS0grThCWABcw5XzHWyeMuUSc0C0En89VKtLqX3CfiaeJ4SsW+wMwcuuw6DcXEXibzoaDaGrLNkDLM59qz9MN3ZtPyaTMZOO0ZokI74j/kxltZhuElCwriXb70lCa+yGVdLRwbGhfDAWLfq8/Zdn0UzRp4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746483392; c=relaxed/simple; bh=ILjGPL7YznZaK7LmROiSM/ALmSuwjcbwF7zDM1o8V0o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=G4zq97anArb5dXeX6g3M2yL0nd3Zp7T/ckIngjQP+dgn/ltokjUagly2KmtXJEGQm0YuWidxC19fF2aEFm9LhCYKv74vPneGcIGxpVUouBQddS74/VjpaE5AhJzBq8nYAD8paT+pVjjKGwjm3tQSky4XFdVcmxULaqScpQUojGY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O7NYeMnd; 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="O7NYeMnd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9EFFC4CEED; Mon, 5 May 2025 22:16:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746483392; bh=ILjGPL7YznZaK7LmROiSM/ALmSuwjcbwF7zDM1o8V0o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O7NYeMndXtRemY9s35K1KQmwslz7N9fvMiP0jhxsw3aHFG7nYGeeoL1y/UrUgxgTS SjP77MEy2JFZvi841Swd52CrJzvOUrcYQqa1afCx1R6H+gSOWJPX4V5g0rR7mg9FXQ yhjK82Dgr4WszTJWU4Q6z22oJKRXMHP9gisGm7vClp/RmHf1P+jWR/xkz2z84JpYVY XKWot4JeDplywFov+N6YTP0lsmRf37RAsOGJLh+MVCYJm3MryC8U983oFEojs7A23D 6c1EIy81fuhmM1vBG0IipLyWI8fVwMDaYP0f2y2wIbRJU/7FzXCvX9J8/VuaR34egw uN9SAq69tr9cw== 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 6.14 062/642] drm/amdkfd: set precise mem ops caps to disabled for gfx 11 and 12 Date: Mon, 5 May 2025 18:04:38 -0400 Message-Id: <20250505221419.2672473-62-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505221419.2672473-1-sashal@kernel.org> References: <20250505221419.2672473-1-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 6.14.5 Content-Transfer-Encoding: 8bit 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 62a9a9ccf9bb6..334c576a75b14 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -2006,10 +2006,6 @@ 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