[dpdk-dev] [PATCH v2] usertools: enhance device bind script module detection

[Thomas Monjalon]

02/11/2019 15:23, pbhagavatula at marvell.com:
> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
> 
> Some kernel modules use '-' in their name when registering through
> `pci_register_driver` and the same name  is populated in
> '/sys/bus/pci/drivers/'.
> But the kernel always populates modules names replacing '-' with '_'
> in '/sys/module/'.
> 
> Example:
> 	# ./usertools/dpdk-devbind.py -b octeontx2-nicpf 0002:03:00.0
> 	Error: Driver 'octeontx2-nicpf' is not loaded.
> 
> 	# ls /sys/bus/pci/drivers/octeontx2-nicpf
> 	bind  module  new_id  remove_id  uevent  unbind
> 	# ls /sys/module/octeontx2_nicpf/
> 	drivers  uevent  version
> 
> The patch addresses it by always replacing '-' with '_' when looking in
> '/sys/module/'
> 
> Signed-off-by: Phanendra Vukkisala <pvukkisala at marvell.com>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>

Applied, thanks for the clear explanation.