From 8393b811f38acdf7fd8da2028708edad3e68ce1f Mon Sep 17 00:00:00 2001 From: Gabriele Mazzotta Date: Sat, 25 Apr 2015 19:52:36 +0200 Subject: libata: Add helper to determine when PHY events should be ignored This is a preparation commit that will allow to add other criteria according to which PHY events should be dropped. Signed-off-by: Gabriele Mazzotta Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org --- drivers/ata/libahci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/ata/libahci.c') diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 61a9c07e0dff..287c4ba0219f 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1707,8 +1707,7 @@ static void ahci_handle_port_interrupt(struct ata_port *ap, if (unlikely(resetting)) status &= ~PORT_IRQ_BAD_PMP; - /* if LPM is enabled, PHYRDY doesn't mean anything */ - if (ap->link.lpm_policy > ATA_LPM_MAX_POWER) { + if (sata_lpm_ignore_phy_events(&ap->link)) { status &= ~PORT_IRQ_PHYRDY; ahci_scr_write(&ap->link, SCR_ERROR, SERR_PHYRDY_CHG); } -- cgit v1.2.3