ide: pass hw_regs_t-s to ide_device_add[_all]() (take 3)
* Add 'hw_regs_t **hws' argument to ide_device_add[_all]() and convert
host drivers + ide_legacy_init_one() + ide_setup_pci_device[s]() to use
it instead of calling ide_init_port_hw() directly.
[ However if host has > 1 port we must still set hwif->chipset to hint
consecutive ide_find_port() call that the previous slot is occupied. ]
* Unexport ide_init_port_hw().
v2:
* Use defines instead of hard-coded values in buddha.c, gayle.c and q40ide.c.
(Suggested by Geert Uytterhoeven)
* Better patch description.
v3:
* Fix build problem in ide-cs.c. (Noticed by Stephen Rothwell)
There should be no functional changes caused by this patch.
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index 7e74b20..e45c734 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -125,6 +125,7 @@
static int __init gayle_init(void)
{
int a4000, i;
+ hw_regs_t hw[GAYLE_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
if (!MACH_IS_AMIGA)
@@ -151,7 +152,6 @@
for (i = 0; i < GAYLE_NUM_PROBE_HWIFS; i++) {
unsigned long base, ctrlport, irqport;
ide_ack_intr_t *ack_intr;
- hw_regs_t hw;
ide_hwif_t *hwif;
unsigned long phys_base, res_start, res_n;
@@ -179,20 +179,19 @@
base = (unsigned long)ZTWO_VADDR(phys_base);
ctrlport = GAYLE_HAS_CONTROL_REG ? (base + GAYLE_CONTROL) : 0;
- gayle_setup_ports(&hw, base, ctrlport, irqport, ack_intr);
+ gayle_setup_ports(&hw[i], base, ctrlport, irqport, ack_intr);
hwif = ide_find_port();
if (hwif) {
- u8 index = hwif->index;
+ hwif->chipset = ide_generic;
- ide_init_port_hw(hwif, &hw);
-
- idx[i] = index;
+ hws[i] = &hw[i];
+ idx[i] = hwif->index;
} else
release_mem_region(res_start, res_n);
}
- ide_device_add(idx, NULL);
+ ide_device_add(idx, NULL, hws);
return 0;
}