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authorAntoine Ténart <antoine.tenart@free-electrons.com>2014-07-30 20:13:56 +0200
committerTejun Heo <tj@kernel.org>2014-07-30 15:39:46 -0400
commit725c7b570fda4207e465ff8856c2c12c2645a685 (patch)
treeef05a418f09a519190a584581ca85c7ee049cec5 /drivers/ata/ahci.h
parente8f781836dc3335b5533f6e177a105bbe3ee7345 (diff)
downloadlinux-725c7b570fda4207e465ff8856c2c12c2645a685.tar.bz2
ata: libahci_platform: move port_map parameters into the AHCI structure
This patch moves force_port_map and mask_port_map into the ahci_host_priv structure. This allows to modify them into the AHCI framework. This is needed by the new dt bindings representing ports as the port_map mask is computed automatically. Parameters modifying force_port_map, mask_port_map and flags have been removed from the ahci_platform_init_host() function, and inputs in the ahci_host_priv structure are now directly filed. Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci.h')
-rw-r--r--drivers/ata/ahci.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 2ed84e1c70ea..15396f0330ae 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -316,8 +316,12 @@ struct ahci_port_priv {
};
struct ahci_host_priv {
- void __iomem * mmio; /* bus-independent mem map */
+ /* Input fields */
unsigned int flags; /* AHCI_HFLAG_* */
+ u32 force_port_map; /* force port map */
+ u32 mask_port_map; /* mask out particular bits */
+
+ void __iomem * mmio; /* bus-independent mem map */
u32 cap; /* cap to use */
u32 cap2; /* cap2 to use */
u32 port_map; /* port map to use */
@@ -361,9 +365,7 @@ unsigned int ahci_dev_classify(struct ata_port *ap);
void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
u32 opts);
void ahci_save_initial_config(struct device *dev,
- struct ahci_host_priv *hpriv,
- unsigned int force_port_map,
- unsigned int mask_port_map);
+ struct ahci_host_priv *hpriv);
void ahci_init_controller(struct ata_host *host);
int ahci_reset_controller(struct ata_host *host);