From: Mikko Perttunen <mperttunen@nvidia.com>
Date: Wed, 16 Jul 2014 08:54:21 +0000 (+0300)
Subject: ata: ahci_platform: Increase AHCI_MAX_CLKS to 4
X-Git-Tag: firefly_0821_release~176^2~3514^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0e38699387fd2fd433618bb67612f3aae676fbae;p=firefly-linux-kernel-4.4.55.git

ata: ahci_platform: Increase AHCI_MAX_CLKS to 4

The Tegra124 SATA controller requires 4 clocks. Increase this constant
to be able to use them all.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 05882e4445a6..7137e1bbf04a 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -53,7 +53,7 @@
 
 enum {
 	AHCI_MAX_PORTS		= 32,
-	AHCI_MAX_CLKS		= 3,
+	AHCI_MAX_CLKS		= 4,
 	AHCI_MAX_SG		= 168, /* hardware max is 64K */
 	AHCI_DMA_BOUNDARY	= 0xffffffff,
 	AHCI_MAX_CMDS		= 32,