From: Yongxin Liu <yongxin.liu@windriver.com> To: dev@dpdk.org, anatoly.burakov@intel.com, thomas@monjalon.net Subject: [dpdk-dev] [PATCH v2] usertools/devbind: fix binding for built-in 1kernel drivers Date: Wed, 18 Nov 2020 10:58:54 +0800 Message-ID: <20201118025854.13455-1-yongxin.liu@windriver.com> (raw) In commit 681a67288655 ("usertools: check if module is loaded before binding"), script will exit if no driver is found in /sys/module/. However, for built-in kernel driver, /sys/module/MODULENAME only shows up if it has a version or at least one parameter. Take ixgbe for example, after kernel commit 34a2a3b83e2c ("net/intel: remove driver versions from Intel drivers"), and if ixgbe is built directly into kernel, there is no ixgbe folder in /sys/module. So the devbind script should not exit. Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com> --- v2: - fix git commit description style in commit log - fix typo spelling --- usertools/dpdk-devbind.py | 4 ---- 1 file changed, 4 deletions(-) diff --git a/usertools/dpdk-devbind.py b/usertools/dpdk-devbind.py index 99112b7ab..f3c0d9814 100755 --- a/usertools/dpdk-devbind.py +++ b/usertools/dpdk-devbind.py @@ -530,10 +530,6 @@ def bind_all(dev_list, driver, force=False): # driver generated error - it's not a valid device ID, so all is well pass - # check if we're attempting to bind to a driver that isn't loaded - if not module_is_loaded(driver.replace('-','_')): - sys.exit("Error: Driver '%s' is not loaded." % driver) - try: dev_list = map(dev_id_from_dev_name, dev_list) except ValueError as ex: -- 2.14.4
next reply other threads:[~2020-11-18 3:03 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-18 2:58 Yongxin Liu [this message] 2020-11-18 16:27 ` Burakov, Anatoly 2020-11-19 7:24 ` Liu, Yongxin 2020-11-19 7:16 ` [dpdk-dev] [PATCH v3] usertools/devbind: fix binding for built-in kernel drivers Yongxin Liu 2020-11-19 12:18 ` Burakov, Anatoly 2020-11-20 2:30 ` Liu, Yongxin 2020-11-20 2:22 ` [dpdk-dev] [PATCH v4] " Yongxin Liu 2020-11-20 10:49 ` Burakov, Anatoly 2020-11-20 11:38 ` Burakov, Anatoly 2020-11-23 3:05 ` [dpdk-dev] [PATCH v5] " Yongxin Liu 2020-12-03 8:25 ` Liu, Yongxin
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