selftests: drv-net-hw: inject pp_alloc_fail errors in the right place

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The tool pp_alloc_fail.py tested error recovery by injecting errors
into the function page_pool_alloc_pages(). The page pool allocation
function page_pool_dev_alloc() does not end up calling
page_pool_alloc_pages(). page_pool_alloc_netmems() seems to be the
function that is called by all of the page pool alloc functions in
the API, so move error injection to that function instead.

Signed-off-by: John Daley <johndale@cisco.com>
Link: https://patch.msgid.link/20250115181312.3544-2-johndale@cisco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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John Daley 2025-01-15 10:13:12 -08:00 • committed by Jakub Kicinski

parent 65a55aa7e6

commit 8d20dcda40

2 changed files with 4 additions and 4 deletions

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2

net/core/page_pool.c

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6

tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py

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