With the ahci-platform.c changes later in this patch-set, some
arch/arm/mach-foo/*.c sata drivers need access to ahci_host_priv, so move
its declaration outside of drivers/ata.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/ata/ahci.h | 20 +-------------------
include/linux/ahci.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 47 insertions(+), 19 deletions(-)
create mode 100644 include/linux/ahci.h
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 2c04211..0f80129 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -35,7 +35,7 @@
#ifndef _AHCI_H
#define _AHCI_H
-#include <linux/clk.h>
+#include <linux/ahci.h>
#include <linux/libata.h>
/* Enclosure Management Control */
@@ -309,24 +309,6 @@ struct ahci_port_priv {
char *irq_desc; /* desc in /proc/interrupts */
};
-struct ahci_host_priv {
- void __iomem * mmio; /* bus-independent mem map */
- unsigned int flags; /* AHCI_HFLAG_* */
- u32 cap; /* cap to use */
- u32 cap2; /* cap2 to use */
- u32 port_map; /* port map to use */
- u32 saved_cap; /* saved initial cap */
- u32 saved_cap2; /* saved initial cap2 */
- u32 saved_port_map; /* saved initial port_map */
- u32 em_loc; /* enclosure management location */
- u32 em_buf_sz; /* EM buffer size in byte */
- u32 em_msg_type; /* EM message type */
- struct clk *clk; /* Only for platforms
supporting clk */
- void *plat_data; /* Other platform data */
- /* Optional ahci_start_engine override */
- void (*start_engine)(struct ata_port *ap);
-};
-
extern int ahci_ignore_sss;
extern struct device_attribute *ahci_shost_attrs[];
diff --git a/include/linux/ahci.h b/include/linux/ahci.h
new file mode 100644
index 0000000..3499d44
--- /dev/null
+++ b/include/linux/ahci.h
@@ -0,0 +1,46 @@
+/*
+ * ahci.h - Common AHCI SATA definitions and declarations
+ *
+ * Maintained by: Tejun Heo <t...@kernel.org>
+ * Please ALWAYS copy linux-...@vger.kernel.org
+ * on emails.
+ *
+ * Copyright 2004-2005 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_AHCI_H__
+#define __LINUX_AHCI_H__
+
+#include <linux/clk.h>
+
+struct ata_port;
+
+struct ahci_host_priv {
+ void __iomem *mmio; /* bus-independent mem map */
+ unsigned int flags; /* AHCI_HFLAG_* */
+ u32 cap; /* cap to use */
+ u32 cap2; /* cap2 to use */
+ u32 port_map; /* port map to use */
+ u32 saved_cap; /* saved initial cap */
+ u32 saved_cap2; /* saved initial cap2 */
+ u32 saved_port_map; /* saved initial port_map */
+ u32 em_loc; /* enclosure management location */
+ u32 em_buf_sz; /* EM buffer size in byte */
+ u32 em_msg_type; /* EM message type */
+ struct clk *clk; /* Optional */
+ void *plat_data; /* Other platform data */
+ /* Optional ahci_start_engine override */
+ void (*start_engine)(struct ata_port *ap);
+};
+
+#endif
--
1.8.5.3
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