@@ -1897,7 +1897,9 @@ static void ahci_pmp_attach(struct ata_port *ap)
ahci_enable_fbs(ap);
pp->intr_mask |= PORT_IRQ_BAD_PMP;
- writel(pp->intr_mask, port_mmio + PORT_IRQ_MASK);
+
+ if (!(ap->pflags & ATA_PFLAG_FROZEN))
+ writel(pp->intr_mask, port_mmio + PORT_IRQ_MASK);
}
static void ahci_pmp_detach(struct ata_port *ap)
@@ -1913,7 +1915,9 @@ static void ahci_pmp_detach(struct ata_port *ap)
writel(cmd, port_mmio + PORT_CMD);
pp->intr_mask &= ~PORT_IRQ_BAD_PMP;
- writel(pp->intr_mask, port_mmio + PORT_IRQ_MASK);
+
+ if (!(ap->pflags & ATA_PFLAG_FROZEN))
+ writel(pp->intr_mask, port_mmio + PORT_IRQ_MASK);
}
int ahci_port_resume(struct ata_port *ap)