diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/sata_nv.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 57dace43b33..745d85686f5 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -854,22 +854,14 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) if (status & (NV_ADMA_STAT_DONE | NV_ADMA_STAT_CPBERR)) { + u32 check_commands = notifier | notifier_error; + int pos, error = 0; /** Check CPBs for completed commands */ - - if (ata_tag_valid(ap->active_tag)) { - /* Non-NCQ command */ - nv_adma_check_cpb(ap, ap->active_tag, - notifier_error & (1 << ap->active_tag)); - } else { - int pos, error = 0; - u32 active = ap->sactive; - - while ((pos = ffs(active)) && !error) { - pos--; - error = nv_adma_check_cpb(ap, pos, - notifier_error & (1 << pos) ); - active &= ~(1 << pos ); - } + while ((pos = ffs(check_commands)) && !error) { + pos--; + error = nv_adma_check_cpb(ap, pos, + notifier_error & (1 << pos) ); + check_commands &= ~(1 << pos ); } } } |