diff options
| author | Shaul Triebitz <shaul.triebitz@intel.com> | 2018-03-22 14:14:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 16:24:32 +0200 |
| commit | 8477cd5e00234d26c58ffe5cf99a7dde57841315 (patch) | |
| tree | 7258fbac296984cd60e0e5b5a8da60428bfe2fdb /tools/perf/scripts/python | |
| parent | d6a260fe056bef936912f7f9f119a996a1bebe70 (diff) | |
iwlwifi: pcie: fix race in Rx buffer allocator
[ Upstream commit 0f22e40053bd5378ad1e3250e65c574fd61c0cd6 ]
Make sure the rx_allocator worker is canceled before running the
rx_init routine. rx_init frees and re-allocates all rxb's pages. The
rx_allocator worker also allocates pages for the used rxb's. Running
rx_init and rx_allocator simultaniously causes a kernel panic. Fix
that by canceling the work in rx_init.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions