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 47F052165F0; Thu, 12 Dec 2024 15:12:14 +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=1734016334; cv=none; b=B+JMLmI5a9cYyZhNCqfJasvFaISdBqBbdmaVYQm9vSy7Xbav5gJNpSQr1nuoECQnikrt84gnFOfTmAygp4+fex4P/Lkzm8QllgJmfomJPBposYVtkttYacb64th9BxJYsuKaJ0jD5sJiss9wNCHGXqpO+6VOHbzgU20W6qwPDUU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734016334; c=relaxed/simple; bh=0UR8fI9/OeKCjjeND6DSuWOIHLLid+WXMkE4N+avXs8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jwyM8zMAAjCrEcwMyLI6+7FWZe6JZHD9Ty1gmhywxlj7SON37wvgw05LBvzYTwhDHmKLJP6Dd4bGifWC2nccSKjsr1juj+WYSuzM5bHcA//KJKIyO1wrvEm6S+DfH3QGRPiD1vsCal0Bqw3ba1c8M0hY+mSYcME4CNz4ONdqvCs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=P3IS6HWt; 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="P3IS6HWt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9BB5C4CECE; Thu, 12 Dec 2024 15:12:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1734016334; bh=0UR8fI9/OeKCjjeND6DSuWOIHLLid+WXMkE4N+avXs8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P3IS6HWtVYMctSgQ/7hoovaipjk4R3DvrWSew6KYwfKaAyvcHCt2IhZVKs/GLbc5N rjYDjC9mPpLDxWOPzhkVe1mKR1ReNqVE2iJVu9mFUA6lWliofsu0QqwebqIU67xx04 2rgwlFVBsAg//Z6i3wg8h7OlkAt8jGwLN28U/rE8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sreekant Somasekharan , Harish Kasiviswanathan , Alex Deucher Subject: [PATCH 6.12 170/466] drm/amdkfd: add MEC version that supports no PCIe atomics for GFX12 Date: Thu, 12 Dec 2024 15:55:39 +0100 Message-ID: <20241212144313.515780681@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241212144306.641051666@linuxfoundation.org> References: <20241212144306.641051666@linuxfoundation.org> User-Agent: quilt/0.67 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 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sreekant Somasekharan commit 33114f1057ea5cf40e604021711a9711a060fcb6 upstream. Add MEC version from which alternate support for no PCIe atomics is provided so that device is not skipped during KFD device init in GFX1200/GFX1201. Signed-off-by: Sreekant Somasekharan Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 6.11.x Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 956198da7859..9b51dd75fefc 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -235,6 +235,9 @@ static void kfd_device_info_init(struct kfd_dev *kfd, */ kfd->device_info.needs_pci_atomics = true; kfd->device_info.no_atomic_fw_version = kfd->adev->gfx.rs64_enable ? 509 : 0; + } else if (gc_version < IP_VERSION(13, 0, 0)) { + kfd->device_info.needs_pci_atomics = true; + kfd->device_info.no_atomic_fw_version = 2090; } else { kfd->device_info.needs_pci_atomics = true; } -- 2.47.1