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authorJordan Crouse <jordan.crouse@amd.com>2005-12-15 02:16:18 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2005-12-15 02:16:18 +0100
commit65e5f2e3b457b6b20a5c4481312189d141a33d24 (patch)
treecce866efd8eea1815cb054a274e165bdbba16180
parent38f9d412be1ed29ee3b41782f22fd85b1c95fbed (diff)
downloadop-kernel-dev-65e5f2e3b457b6b20a5c4481312189d141a33d24.zip
op-kernel-dev-65e5f2e3b457b6b20a5c4481312189d141a33d24.tar.gz
[PATCH] ide: core modifications for AU1200
bart: slightly modified by me Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
-rw-r--r--drivers/ide/ide-dma.c15
-rw-r--r--include/asm-mips/mach-au1x00/au1xxx_ide.h5
-rw-r--r--include/linux/ide.h6
3 files changed, 12 insertions, 14 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 1e15313..0523da7 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -90,11 +90,6 @@
#include <asm/io.h>
#include <asm/irq.h>
-struct drive_list_entry {
- const char *id_model;
- const char *id_firmware;
-};
-
static const struct drive_list_entry drive_whitelist [] = {
{ "Micropolis 2112A" , "ALL" },
@@ -139,7 +134,7 @@ static const struct drive_list_entry drive_blacklist [] = {
};
/**
- * in_drive_list - look for drive in black/white list
+ * ide_in_drive_list - look for drive in black/white list
* @id: drive identifier
* @drive_table: list to inspect
*
@@ -147,7 +142,7 @@ static const struct drive_list_entry drive_blacklist [] = {
* Returns 1 if the drive is found in the table.
*/
-static int in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
+int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
{
for ( ; drive_table->id_model ; drive_table++)
if ((!strcmp(drive_table->id_model, id->model)) &&
@@ -157,6 +152,8 @@ static int in_drive_list(struct hd_driveid *id, const struct drive_list_entry *d
return 0;
}
+EXPORT_SYMBOL_GPL(ide_in_drive_list);
+
/**
* ide_dma_intr - IDE DMA interrupt handler
* @drive: the drive the interrupt is for
@@ -663,7 +660,7 @@ int __ide_dma_bad_drive (ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
- int blacklist = in_drive_list(id, drive_blacklist);
+ int blacklist = ide_in_drive_list(id, drive_blacklist);
if (blacklist) {
printk(KERN_WARNING "%s: Disabling (U)DMA for %s (blacklisted)\n",
drive->name, id->model);
@@ -677,7 +674,7 @@ EXPORT_SYMBOL(__ide_dma_bad_drive);
int __ide_dma_good_drive (ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
- return in_drive_list(id, drive_whitelist);
+ return ide_in_drive_list(id, drive_whitelist);
}
EXPORT_SYMBOL(__ide_dma_good_drive);
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index 33d275c..0c3c127 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -87,11 +87,6 @@ typedef struct
} _auide_hwif;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
-struct drive_list_entry {
- const char * id_model;
- const char * id_firmware;
-};
-
/* HD white list */
static const struct drive_list_entry dma_white_list [] = {
/*
diff --git a/include/linux/ide.h b/include/linux/ide.h
index a39c3c5..a6b28dc 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1371,6 +1371,12 @@ void ide_init_sg_cmd(ide_drive_t *, struct request *);
#define GOOD_DMA_DRIVE 1
#ifdef CONFIG_BLK_DEV_IDEDMA
+struct drive_list_entry {
+ const char *id_model;
+ const char *id_firmware;
+};
+
+int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
int ide_use_dma(ide_drive_t *);
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