On Fri, Apr 20, 2012 at 6:29 PM, Sergei Shtylyov <sshtylyov@xxxxxxxxxx> wrote: > Hello. > > > On 20-04-012 5:38, Lin Ming wrote: > >> The old error history was cleared in ata_ering_clear(). >> It only sets ATA_EFLAG_OLD_ER eflags, but the err_mask was not cleared. >> So ata_ering_map() still iterates the old error history. > > >> This causes problem, for example, wrong probe trials count were returned >> in >> ata_eh_schedule_probe(), which in turn causes SATA link speed to be slowed >> down >> to 1.5Gbps. > > >> Reported-and-tested-by: Martin Mokrejs<mmokrejs@xxxxxxxxxxxxxxxxxx> >> Signed-off-by: Lin Ming<ming.m.lin@xxxxxxxxx> >> --- > > >> Hi Jeff, > > >> This patch fixes an old regression introduced in 2.6.37-rc1 >> of commit d902747. > > >> So it should be included into stable releases since 2.6.37. > > > You should have included: > > Cc: stable@xxxxxxxxxxxxxxx # 2.6.37+ > > after your signoff in this case. Re-send with stable CCed. Thanks. > > MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
