linux-kernel - [PATCH net-next 0/1] selftests: drv-net-hw: fix pp_alloc

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Message-Id: <20250114223159.29677-1-johndale@cisco.com>
Date: Tue, 14 Jan 2025 14:31:58 -0800
From: John Daley <johndale@...co.com>
To: shuah@...nel.org,
	kuba@...nel.org,
	sdf@...ichev.me,
	willemb@...gle.com,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: John Daley <johndale@...co.com>
Subject: [PATCH net-next 0/1] selftests: drv-net-hw: fix pp_alloc_fail test error

The tool pp_alloc_fail.py tested error recovery by injecting errors
into page_pool_alloc_pages(). Perhaps due to the netmems conversion,
page_pool_put_full_page() does not end up calling that function.

page_pool_alloc_netmems() seems to be the base function for all the
the allocation functions in the API call, so put the error injection
there instead.

Signed-off-by: John Daley <johndale@...co.com>

John Daley (1):
  page_pool: inject pp_alloc_fail errors in the right place

 net/core/page_pool.c                                    | 2 +-
 tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

-- 
2.44.0