From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753645AbdJHXJe (ORCPT ); Sun, 8 Oct 2017 19:09:34 -0400 Received: from smtp-fw-9101.amazon.com ([207.171.184.25]:17213 "EHLO smtp-fw-9101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750820AbdJHXJd (ORCPT ); Sun, 8 Oct 2017 19:09:33 -0400 X-IronPort-AV: E=Sophos;i="5.42,497,1500940800"; d="scan'208";a="707477952" From: Filippo Sironi To: helgaas@kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Filippo Sironi Subject: [PATCH v2] pci: Expose offset, stride, and VF device ID via sysfs Date: Mon, 9 Oct 2017 01:09:10 +0200 Message-Id: <1507504151-16179-1-git-send-email-sironi@amazon.de> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1503927530-26076-1-git-send-email-sironi@amazon.de> References: <1503927530-26076-1-git-send-email-sironi@amazon.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Testing done: $ ls -l /sys/bus/pci/devices/0000\:03\:00.0/ total 0 -rw-r--r-- 1 root root 4096 Oct 9 00:48 broken_parity_status -r--r--r-- 1 root root 4096 Oct 9 00:48 class -rw-r--r-- 1 root root 4096 Oct 9 00:46 config -r--r--r-- 1 root root 4096 Oct 9 00:48 consistent_dma_mask_bits -r--r--r-- 1 root root 4096 Oct 9 00:48 current_link_speed -r--r--r-- 1 root root 4096 Oct 9 00:48 current_link_width -rw-r--r-- 1 root root 4096 Oct 9 00:48 d3cold_allowed -r--r--r-- 1 root root 4096 Oct 9 00:46 device -r--r--r-- 1 root root 4096 Oct 9 00:48 dma_mask_bits lrwxrwxrwx 1 root root 0 Oct 9 00:46 driver -> ../../../../bus/pci/drivers/igb -rw-r--r-- 1 root root 4096 Oct 9 00:48 driver_override -rw-r--r-- 1 root root 4096 Oct 9 00:48 enable lrwxrwxrwx 1 root root 0 Oct 9 00:48 firmware_node -> ../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4b/device:4c -r--r--r-- 1 root root 4096 Oct 9 00:46 irq -r--r--r-- 1 root root 4096 Oct 9 00:48 local_cpulist -r--r--r-- 1 root root 4096 Oct 9 00:48 local_cpus -r--r--r-- 1 root root 4096 Oct 9 00:48 max_link_speed -r--r--r-- 1 root root 4096 Oct 9 00:48 max_link_width -r--r--r-- 1 root root 4096 Oct 9 00:48 modalias -rw-r--r-- 1 root root 4096 Oct 9 00:48 msi_bus drwxr-xr-x 2 root root 0 Oct 9 00:48 msi_irqs drwxr-xr-x 3 root root 0 Oct 9 00:46 net -rw-r--r-- 1 root root 4096 Oct 9 00:48 numa_node drwxr-xr-x 2 root root 0 Oct 9 00:48 power drwxr-xr-x 3 root root 0 Oct 9 00:46 ptp --w--w---- 1 root root 4096 Oct 9 00:48 remove --w--w---- 1 root root 4096 Oct 9 00:48 rescan --w------- 1 root root 4096 Oct 9 00:48 reset -r--r--r-- 1 root root 4096 Oct 9 00:46 resource -rw------- 1 root root 131072 Oct 9 00:48 resource0 -rw------- 1 root root 4194304 Oct 9 00:48 resource1 -rw------- 1 root root 32 Oct 9 00:48 resource2 -rw------- 1 root root 16384 Oct 9 00:48 resource3 -r--r--r-- 1 root root 4096 Oct 9 00:48 revision -rw-rw-r-- 1 root root 4096 Oct 9 00:48 sriov_drivers_autoprobe -rw-rw-r-- 1 root root 4096 Oct 9 00:48 sriov_numvfs -r--r--r-- 1 root root 4096 Oct 9 00:48 sriov_offset -r--r--r-- 1 root root 4096 Oct 9 00:48 sriov_stride -r--r--r-- 1 root root 4096 Oct 9 00:48 sriov_totalvfs -r--r--r-- 1 root root 4096 Oct 9 00:48 sriov_vf_device lrwxrwxrwx 1 root root 0 Oct 9 00:46 subsystem -> ../../../../bus/pci -r--r--r-- 1 root root 4096 Oct 9 00:48 subsystem_device -r--r--r-- 1 root root 4096 Oct 9 00:48 subsystem_vendor -rw-r--r-- 1 root root 4096 Oct 9 00:46 uevent -r--r--r-- 1 root root 4096 Oct 9 00:46 vendor $ cat /sys/bus/pci/devices/0000\:03\:00.0/sriov_offset 128 $ cat /sys/bus/pci/devices/0000\:03\:00.0/sriov_stride 2 $ cat /sys/bus/pci/devices/0000\:03\:00.0/sriov_vf_device 10ca Filippo Sironi (1): pci: Expose offset, stride, and VF device ID via sysfs drivers/pci/pci-sysfs.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) -- 2.7.4