* Tell IDE layer to not manage resources by setting
hwif->mmio flag and request resources in m8xx_ide_init_ports().
* Use request_mem_region() for resources reservation.
* Use driver name for resources reservation.
Cc: Vitaly Bordug <[EMAIL PROTECTED]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
drivers/ide/ppc/mpc8xx.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
Index: b/drivers/ide/ppc/mpc8xx.c
===================================================================
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -36,6 +36,8 @@
#include <asm/machdep.h>
#include <asm/irq.h>
+#define DRV_NAME "ide-mpc8xx"
+
static int identify (volatile u8 *p);
static void print_fixed (volatile u8 *p);
static void print_funcid (int func);
@@ -182,6 +184,13 @@ static int __init m8xx_ide_init_ports(hw
pcmcia_phy_base, pcmcia_phy_end,
pcmcia_phy_end - pcmcia_phy_base);
+ if (!request_mem_region(pcmcia_phy_base,
+ pcmcia_phy_end - pcmcia_phy_base,
+ DRV_NAME)) {
+ printk(KERN_ERR "%s: resources busy\n", DRV_NAME);
+ return -EBUSY;
+ }
+
pcmcia_base=(unsigned long)ioremap(pcmcia_phy_base,
pcmcia_phy_end-pcmcia_phy_base);
@@ -326,7 +335,12 @@ static int __init m8xx_ide_init_ports(hw
printk ("IDE phys mem : %08x...%08x (size %08x)\n",
ide_phy_base, ide_phy_end,
ide_phy_end - ide_phy_base);
-
+
+ if (!request_mem_region(ide_phy_base, 0x200, DRV_NAME)) {
+ printk(KERN_ERR "%s: resources busy\n", DRV_NAME);
+ return -EBUSY;
+ }
+
ide_base=(unsigned long)ioremap(ide_phy_base,
ide_phy_end-ide_phy_base);
@@ -796,6 +810,7 @@ static int __init mpc8xx_ide_probe(void)
ide_hwif_t *hwif = &ide_hwifs[0];
ide_init_port_hw(hwif, &hw);
+ hwif->mmio = 1;
hwif->pio_mask = ATA_PIO4;
hwif->set_pio_mode = m8xx_ide_set_pio_mode;
@@ -807,6 +822,7 @@ static int __init mpc8xx_ide_probe(void)
ide_hwif_t *mate = &ide_hwifs[1];
ide_init_port_hw(mate, &hw);
+ mate->mmio = 1;
mate->pio_mask = ATA_PIO4;
mate->set_pio_mode = m8xx_ide_set_pio_mode;
-
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