[PATCH] libata: kill E.D.D.
E.D.D. has no user in-tree and mostly useless. Kill it. For possible out-of-tree users, add a nice warning message and error handling if LLDD doesn't report any useable reset mechanism (and thus tries to use E.D.D.). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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2 changed files with 13 additions and 86 deletions
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@ -161,7 +161,6 @@ enum {
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ATA_QCFLAG_EH_SCHEDULED = (1 << 5), /* EH scheduled */
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/* various lengths of time */
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ATA_TMOUT_EDD = 5 * HZ, /* heuristic */
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ATA_TMOUT_PIO = 30 * HZ,
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ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */
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ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */
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