On Tue, 14 Apr 2026 at 14:39, David Marchand <[email protected]> wrote: > > Applications relying on device hotplug don't work well with the default > probing of all available resources. > This series proposes to change this behavior via a new EAL option. > > > -- > David Marchand > > Changes since v3: > - renamed some internal API, > - updated documentation, > - added a release notes entry, > > Changes since v2: > - rebased for late 26.03 fslmc bus changes, > - fixed devargs lookup, > - added debug logs, > > Changes since v1: > - restored per bus scan mode, > - fixed logic in device selection for dma/idxd, > - fixed raw/ifpga hotplug on ifpga bus, > - fixed some doxygen, > > Changes since RFC v3: > - removed per bus scan mode, > > Changes since RFC v2: > - went one step further and reworked devargs lookup in buses following > Bruce comment (see patch 4 which is cosmetic, and patch 5), > - updated device selection helper accordingly and > changed API to be device name based, > - renamed option, added check on -b presence, updated doc in the last > patch, > > Changes since RFC v1: > - reviewed bus probe() and cleaned up NXP drivers, > - changed approach following Bruce comment, > > David Marchand (7): > devtools: check packet forwarding in null test > bus/fslmc: fix bus cleanup > drivers/bus: require probe function for NXP drivers > drivers/bus: cleanup devargs lookup in scan > bus: factorize devargs lookup > bus: factorize device selection > eal: configure initial device probing > > app/test/test_eal_flags.c | 63 ++++++++++++++++ > devtools/test-null.sh | 10 ++- > doc/guides/linux_gsg/eal_args.include.rst | 18 +++++ > doc/guides/rel_notes/release_26_07.rst | 8 +++ > drivers/bus/auxiliary/auxiliary_common.c | 33 +-------- > drivers/bus/auxiliary/bus_auxiliary_driver.h | 2 - > drivers/bus/auxiliary/linux/auxiliary.c | 2 +- > drivers/bus/auxiliary/private.h | 6 -- > drivers/bus/cdx/cdx.c | 34 +-------- > drivers/bus/dpaa/dpaa_bus.c | 71 ++++++++---------- > drivers/bus/fslmc/fslmc_bus.c | 75 ++++++++------------ > drivers/bus/fslmc/fslmc_vfio.c | 21 ++---- > drivers/bus/ifpga/ifpga_bus.c | 8 ++- > drivers/bus/pci/bsd/pci.c | 5 +- > drivers/bus/pci/linux/pci.c | 2 +- > drivers/bus/pci/pci_common.c | 51 ++++--------- > drivers/bus/pci/private.h | 11 --- > drivers/bus/pci/windows/pci.c | 4 +- > drivers/bus/platform/platform.c | 43 +---------- > drivers/bus/uacce/uacce.c | 39 +--------- > drivers/bus/vdev/vdev.c | 2 +- > drivers/bus/vmbus/linux/vmbus_bus.c | 2 +- > drivers/bus/vmbus/private.h | 3 - > drivers/bus/vmbus/vmbus_common.c | 45 +++--------- > drivers/dma/idxd/idxd_bus.c | 18 +---- > lib/eal/common/eal_common_bus.c | 54 ++++++++++++++ > lib/eal/common/eal_common_options.c | 10 +++ > lib/eal/common/eal_internal_cfg.h | 1 + > lib/eal/common/eal_option_list.h | 2 + > lib/eal/include/bus_driver.h | 38 ++++++++++ > 30 files changed, 314 insertions(+), 367 deletions(-)
Series applied, thanks for all the reviews! -- David Marchand
