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authorOswald Buddenhagen <[email protected]>2024-04-28 11:37:16 +0200
committerTakashi Iwai <[email protected]>2024-04-28 11:58:12 +0200
commit15c7e87aa88f0ab2d51c2e2123b127a6d693ca21 (patch)
treeca295c5d865f35766620fd1292bf2031f0f0b12f /tools/perf/scripts/python
parente8289fd3fa65d60cf04dab6f7845eda352c04ea6 (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]>
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