Commit Graph

5 Commits

Author SHA1 Message Date
Michal Berger
1f59abaebf scripts/setup: Use driver_override to bind devices
Using new_id attribute is global in scope, meaning that depending
on the kernel's setup seen prior running setup.sh, single write
to it may re-bind ALL matching devices. This doesn't play well
with our PCI_{ALLOWED,BLOCKED} options as they can't be enforced
in such a case. Consider the following example:

  > modprobe -r nvme # all nvme ctrls are detached from the kernel
  > echo 0xdead 0xbeef >/sys/bus/pci/drivers/uio_pci_generic/new_id

  # setup.sh-wise

  > modprobe -r nvme
  > PCI_BLOCKED=some:dead:beef.bdf setup.sh
  # PCI_BLOCKED device still ends up bound to userspace driver.

After this single write, ALL matching devices will end up bound to
uio_pci_generic. To avoid this, we should override preferred driver
on per-bdf basis.

Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: Ic4613e33321303b92b47ce3f4d7e1f29ecca3036
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13813
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Kamil Godzwon <kamilx.godzwon@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-12-08 14:16:40 +00:00
paul luse
eb53c23236 add (c) and SPDX header to bash files as needed
per Intel policy to include file commit date using git cmd
below.  The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date default <file> | tail -1

and then pull just the year from the result.

Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc)

For intel copyrights added, --follow and -C95% were used.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-11-29 08:27:51 +00:00
Krzysztof Karas
1819d49e4f sw_hotplug: run the hotplug in the background
Currently we run the remove_attach_helper() function
in the background and hotplug application in the
foreground - if hotplug hangs unexpectedly, the whole
script will freeze.

This patch pushes hotplug to run in background to ensure
the control over the whole test is on sw_hotplug.sh
script's side. This way we can enforce a timeout and
stop the execution.

Change-Id: I5ae5e4e029f65faf5d41e2f7e1d576823d30ac33
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13407
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-09-21 15:47:36 +00:00
Krzysztof Karas
c527d09f30 hotplug: add new software hotplug test
Add a new test to sw_hotplug.sh based on SPDK target
in addition to examples/hotplug application.

Change-Id: I352ee4dfe934fa88082101bb92c6db41da10c10c
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10088
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-09-01 11:15:03 +00:00
Krzysztof Karas
c8802892ab hotplug: rename and refactor hotplug.sh
Rename hotplug.sh to sw_hotplug.sh (software hotplug)
and refactor its code in preparation for new software
based hotplug test.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I751fc60ee013de341e064c83f0be3a9b404008e7
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8834
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-04-05 07:42:43 +00:00