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| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-10-19 22:53:47 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2016-10-22 21:14:03 +0300 |
| commit | 90e493d7d51c791a2adc2de962cbd5000f1b7460 (patch) | |
| tree | ed9242e35ccf6c932f8353744b0818615148d243 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 240ea9214a6042f3807fd09f149d74ae5700e117 (diff) | |
| download | linux-90e493d7d51c791a2adc2de962cbd5000f1b7460.tar.xz | |
EDAC, altera: Disable IRQs while injecting SDRAM errors
Disable IRQs while injecting SDRAM errors. The RT patches exposed
a spinlock deadlock where the spinlock taken for the regmap write
deadlocked with the IRQ clear regmap write.
Error injection is not normally enabled for ECC but only for testing.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1476906827-9412-1-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions