[PATCH v2 1/3] ata: ahci: Add new board low_power_no_debounce_delay

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Some adapters do not require the default 200 ms debounce delay in
`sata_link_resume()`. So, create the new board
`board_ahci_low_power_no_debounce_delay` with the link flag
`ATA_LFLAG_NO_DEBOUNCE_DELAY`.

Signed-off-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Mario Limonciello <mario.limonciello@xxxxxxx>
---
v2: Resend

 drivers/ata/ahci.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 84456c05e8452..0fc09b86a5590 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -51,6 +51,7 @@ enum board_ids {
 	board_ahci,
 	board_ahci_ign_iferr,
 	board_ahci_low_power,
+	board_ahci_low_power_no_debounce_delay,
 	board_ahci_no_debounce_delay,
 	board_ahci_nomsi,
 	board_ahci_noncq,
@@ -142,6 +143,14 @@ static const struct ata_port_info ahci_port_info[] = {
 		.udma_mask	= ATA_UDMA6,
 		.port_ops	= &ahci_ops,
 	},
+	[board_ahci_low_power_no_debounce_delay] = {
+		AHCI_HFLAGS	(AHCI_HFLAG_USE_LPM_POLICY),
+		.flags		= AHCI_FLAG_COMMON,
+		.link_flags	= ATA_LFLAG_NO_DEBOUNCE_DELAY,
+		.pio_mask	= ATA_PIO4,
+		.udma_mask	= ATA_UDMA6,
+		.port_ops	= &ahci_ops,
+	},
 	[board_ahci_no_debounce_delay] = {
 		.flags		= AHCI_FLAG_COMMON,
 		.link_flags	= ATA_LFLAG_NO_DEBOUNCE_DELAY,
-- 
2.30.2




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