From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Thu, 7 Jan 2016 16:03:31 -0800 Subject: [PATCH 2/4] ata: ahci_brcmstb: disable DIPM support In-Reply-To: <1452211413-1350-1-git-send-email-f.fainelli@gmail.com> References: <1452211413-1350-1-git-send-email-f.fainelli@gmail.com> Message-ID: <1452211413-1350-3-git-send-email-f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Danesh Petigara The Broadcom STB SATA host controller does not support device initiated power management. Disable support for this feature so the driver never sends SETFEATURES commands to the device to enable/disable DIPM. Signed-off-by: Danesh Petigara Signed-off-by: Florian Fainelli --- drivers/ata/ahci_brcmstb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/ahci_brcmstb.c b/drivers/ata/ahci_brcmstb.c index f38a07ea59f4..f51e3d9ba86e 100644 --- a/drivers/ata/ahci_brcmstb.c +++ b/drivers/ata/ahci_brcmstb.c @@ -84,7 +84,7 @@ struct brcm_ahci_priv { }; static const struct ata_port_info ahci_brcm_port_info = { - .flags = AHCI_FLAG_COMMON, + .flags = AHCI_FLAG_COMMON | ATA_FLAG_NO_DIPM, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA6, .port_ops = &ahci_platform_ops, -- 2.1.0