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pc: remove global variable rtc_state by using qemu_irq.

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Remove the reference to the global variable, rtc_state, by passing
function argument to cmos_init_hd(), cmos_init().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: Paolo Bonzini <bonzini@gnu.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Isaku Yamahata 2010-05-14 16:29:07 +09:00 committed by Blue Swirl
parent 01b9e8c10e
commit ec2654fb29
1 changed files with 7 additions and 9 deletions
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16
hw/pc.c
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@ -65,8 +65,6 @@
#define MAX_IDE_BUS 2
static RTCState *rtc_state;
#define E820_NR_ENTRIES 16
struct e820_entry {
@ -207,9 +205,9 @@ static int cmos_get_fd_drive_type(int fd0)
return val;
}
static void cmos_init_hd(int type_ofs, int info_ofs, BlockDriverState *hd)
static void cmos_init_hd(int type_ofs, int info_ofs, BlockDriverState *hd,
RTCState *s)
{
RTCState *s = rtc_state;
int cylinders, heads, sectors;
bdrv_get_geometry_hint(hd, &cylinders, &heads, &sectors);
rtc_set_memory(s, type_ofs, 47);
@ -273,9 +271,8 @@ static int pc_boot_set(void *opaque, const char *boot_device)
/* hd_table must contain 4 block drivers */
static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
const char *boot_device, DriveInfo **hd_table,
FDCtrl *floppy_controller)
FDCtrl *floppy_controller, RTCState *s)
{
RTCState *s = rtc_state;
int val;
int fd0, fd1, nb;
int i;
@ -350,9 +347,9 @@ static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
rtc_set_memory(s, 0x12, (hd_table[0] ? 0xf0 : 0) | (hd_table[1] ? 0x0f : 0));
if (hd_table[0])
cmos_init_hd(0x19, 0x1b, hd_table[0]->bdrv);
cmos_init_hd(0x19, 0x1b, hd_table[0]->bdrv, s);
if (hd_table[1])
cmos_init_hd(0x1a, 0x24, hd_table[1]->bdrv);
cmos_init_hd(0x1a, 0x24, hd_table[1]->bdrv, s);
val = 0;
for (i = 0; i < 4; i++) {
@ -835,6 +832,7 @@ static void pc_init1(ram_addr_t ram_size,
DriveInfo *fd[MAX_FD];
void *fw_cfg;
FDCtrl *floppy_controller;
RTCState *rtc_state;
PITState *pit;
if (ram_size >= 0xe0000000 ) {
@ -1037,7 +1035,7 @@ static void pc_init1(ram_addr_t ram_size,
floppy_controller = fdctrl_init_isa(fd);
cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd,
floppy_controller);
floppy_controller, rtc_state);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);