sata_nv: ck804 has borked hardreset too
While playing with nvraid, I found out that rmmoding and insmoding often trigger hardreset failure on the first port (the second one was always okay). Seriously, how diverse can you get with hardreset behaviors? Anyways, make ck804 use noclassify variant too. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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1 changed files with 6 additions and 1 deletions
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@ -436,11 +436,16 @@ static struct ata_port_operations nv_nf2_ops = {
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.hardreset = nv_noclassify_hardreset,
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};
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/* CK804 finally gets hardreset right */
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/* For initial probing after boot and hot plugging, hardreset mostly
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* works fine on CK804 but curiously, reprobing on the initial port by
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* rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
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* in somewhat undeterministic way. Use noclassify hardreset.
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*/
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static struct ata_port_operations nv_ck804_ops = {
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.inherits = &nv_common_ops,
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.freeze = nv_ck804_freeze,
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.thaw = nv_ck804_thaw,
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.hardreset = nv_noclassify_hardreset,
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.host_stop = nv_ck804_host_stop,
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};
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