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| author | Oswald Buddenhagen <[email protected]> | 2024-04-28 11:37:16 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2024-04-28 11:58:12 +0200 |
| commit | 15c7e87aa88f0ab2d51c2e2123b127a6d693ca21 (patch) | |
| tree | ca295c5d865f35766620fd1292bf2031f0f0b12f /tools/perf/scripts/python | |
| parent | e8289fd3fa65d60cf04dab6f7845eda352c04ea6 (diff) | |
ALSA: emu10k1: make E-MU FPGA writes potentially more reliable
We did not delay after the second strobe signal, so another immediately
following access could potentially corrupt the written value.
This is a purely speculative fix with no supporting evidence, but after
taking out the spinlocks around the writes, it seems plausible that a
modern processor could be actually too fast. Also, it's just cleaner to
be consistent.
Signed-off-by: Oswald Buddenhagen <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Message-ID: <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions