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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

Browse Source 
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Handle ISA devices with no 'regs' property.
  [SPARC64]: Update defconfig.
  [SPARC64]: Fix of_iounmap() region release.
  [SPARC64]: Fix "mem=xxx" handling.
This commit is contained in:
Linus Torvalds 2006-12-31 14:24:58 -08:00
commit 9d572ecbd8
19 changed files with 313 additions and 155 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/sparc/kernel/ioport.c
View File

@ -153,7 +153,7 @@ void __iomem *of_ioremap(struct resource *res, unsigned long offset,
}
EXPORT_SYMBOL(of_ioremap);
void of_iounmap(void __iomem *base, unsigned long size)
void of_iounmap(struct resource *res, void __iomem *base, unsigned long size)
{
iounmap(base);
}

34
arch/sparc64/defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.19
# Sat Dec 9 15:41:30 2006
# Linux kernel version: 2.6.20-rc2
# Thu Dec 28 15:09:49 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@ -334,7 +334,7 @@ CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_UB=m
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
@ -840,6 +840,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
@ -850,6 +851,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
@ -962,7 +964,6 @@ CONFIG_SND_VERBOSE_PROCFS=y
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_AC97_BUS=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
@ -1045,6 +1046,7 @@ CONFIG_SND_SUN_CS4231=m
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
#
# HID Devices
@ -1096,7 +1098,19 @@ CONFIG_USB_UHCI_HCD=m
#
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
@ -1221,6 +1235,10 @@ CONFIG_USB_HIDDEV=y
# DMA Devices
#
#
# Virtualization
#
#
# Misc Linux/SPARC drivers
#
@ -1397,6 +1415,8 @@ CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
@ -1414,12 +1434,9 @@ CONFIG_SCHEDSTATS=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_DEBUG_STACK_USAGE is not set
@ -1489,3 +1506,4 @@ CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_IOMAP_COPY=y

20
arch/sparc64/kernel/isa.c
View File

@ -22,14 +22,15 @@ static void __init report_dev(struct sparc_isa_device *isa_dev, int child)
printk(" [%s", isa_dev->prom_node->name);
}
static struct linux_prom_registers * __init
isa_dev_get_resource(struct sparc_isa_device *isa_dev)
static void __init isa_dev_get_resource(struct sparc_isa_device *isa_dev)
{
struct linux_prom_registers *pregs;
unsigned long base, len;
int prop_len;
pregs = of_get_property(isa_dev->prom_node, "reg", &prop_len);
if (!pregs)
return;
/* Only the first one is interesting. */
len = pregs[0].reg_size;
@ -44,12 +45,9 @@ isa_dev_get_resource(struct sparc_isa_device *isa_dev)
request_resource(&isa_dev->bus->parent->io_space,
&isa_dev->resource);
return pregs;
}
static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev,
struct linux_prom_registers *pregs)
static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev)
{
struct of_device *op = of_find_device_by_node(isa_dev->prom_node);
@ -69,7 +67,6 @@ static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev)
printk(" ->");
while (dp) {
struct linux_prom_registers *regs;
struct sparc_isa_device *isa_dev;
isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL);
@ -85,8 +82,8 @@ static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev)
isa_dev->bus = parent_isa_dev->bus;
isa_dev->prom_node = dp;
regs = isa_dev_get_resource(isa_dev);
isa_dev_get_irq(isa_dev, regs);
isa_dev_get_resource(isa_dev);
isa_dev_get_irq(isa_dev);
report_dev(isa_dev, 1);
@ -99,7 +96,6 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br)
struct device_node *dp = isa_br->prom_node->child;
while (dp) {
struct linux_prom_registers *regs;
struct sparc_isa_device *isa_dev;
isa_dev = kzalloc(sizeof(*isa_dev), GFP_KERNEL);
@ -137,8 +133,8 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br)
isa_dev->bus = isa_br;
isa_dev->prom_node = dp;
regs = isa_dev_get_resource(isa_dev);
isa_dev_get_irq(isa_dev, regs);
isa_dev_get_resource(isa_dev);
isa_dev_get_irq(isa_dev);
report_dev(isa_dev, 0);

7
arch/sparc64/kernel/of_device.c
View File

@ -144,9 +144,12 @@ void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned lo
}
EXPORT_SYMBOL(of_ioremap);
void of_iounmap(void __iomem *base, unsigned long size)
void of_iounmap(struct resource *res, void __iomem *base, unsigned long size)
{
release_region((unsigned long) base, size);
if (res->flags & IORESOURCE_MEM)
release_mem_region((unsigned long) base, size);
else
release_region((unsigned long) base, size);
}
EXPORT_SYMBOL(of_iounmap);

147
arch/sparc64/mm/init.c
View File

@ -872,6 +872,115 @@ static unsigned long __init choose_bootmap_pfn(unsigned long start_pfn,
prom_halt();
}
static void __init trim_pavail(unsigned long *cur_size_p,
unsigned long *end_of_phys_p)
{
unsigned long to_trim = *cur_size_p - cmdline_memory_size;
unsigned long avoid_start, avoid_end;
int i;
to_trim = PAGE_ALIGN(to_trim);
avoid_start = avoid_end = 0;
#ifdef CONFIG_BLK_DEV_INITRD
avoid_start = initrd_start;
avoid_end = PAGE_ALIGN(initrd_end);
#endif
/* Trim some pavail[] entries in order to satisfy the
* requested "mem=xxx" kernel command line specification.
*
* We must not trim off the kernel image area nor the
* initial ramdisk range (if any). Also, we must not trim
* any pavail[] entry down to zero in order to preserve
* the invariant that all pavail[] entries have a non-zero
* size which is assumed by all of the code in here.
*/
for (i = 0; i < pavail_ents; i++) {
unsigned long start, end, kern_end;
unsigned long trim_low, trim_high, n;
kern_end = PAGE_ALIGN(kern_base + kern_size);
trim_low = start = pavail[i].phys_addr;
trim_high = end = start + pavail[i].reg_size;
if (kern_base >= start &&
kern_base < end) {
trim_low = kern_base;
if (kern_end >= end)
continue;
}
if (kern_end >= start &&
kern_end < end) {
trim_high = kern_end;
}
if (avoid_start &&
avoid_start >= start &&
avoid_start < end) {
if (trim_low > avoid_start)
trim_low = avoid_start;
if (avoid_end >= end)
continue;
}
if (avoid_end &&
avoid_end >= start &&
avoid_end < end) {
if (trim_high < avoid_end)
trim_high = avoid_end;
}
if (trim_high <= trim_low)
continue;
if (trim_low == start && trim_high == end) {
/* Whole chunk is available for trimming.
* Trim all except one page, in order to keep
* entry non-empty.
*/
n = (end - start) - PAGE_SIZE;
if (n > to_trim)
n = to_trim;
if (n) {
pavail[i].phys_addr += n;
pavail[i].reg_size -= n;
to_trim -= n;
}
} else {
n = (trim_low - start);
if (n > to_trim)
n = to_trim;
if (n) {
pavail[i].phys_addr += n;
pavail[i].reg_size -= n;
to_trim -= n;
}
if (to_trim) {
n = end - trim_high;
if (n > to_trim)
n = to_trim;
if (n) {
pavail[i].reg_size -= n;
to_trim -= n;
}
}
}
if (!to_trim)
break;
}
/* Recalculate. */
*cur_size_p = 0UL;
for (i = 0; i < pavail_ents; i++) {
*end_of_phys_p = pavail[i].phys_addr +
pavail[i].reg_size;
*cur_size_p += pavail[i].reg_size;
}
}
static unsigned long __init bootmem_init(unsigned long *pages_avail,
unsigned long phys_base)
{
@ -889,31 +998,13 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail,
end_of_phys_memory = pavail[i].phys_addr +
pavail[i].reg_size;
bytes_avail += pavail[i].reg_size;
if (cmdline_memory_size) {
if (bytes_avail > cmdline_memory_size) {
unsigned long slack = bytes_avail - cmdline_memory_size;
bytes_avail -= slack;
end_of_phys_memory -= slack;
pavail[i].reg_size -= slack;
if ((long)pavail[i].reg_size <= 0L) {
pavail[i].phys_addr = 0xdeadbeefUL;
pavail[i].reg_size = 0UL;
pavail_ents = i;
} else {
pavail[i+1].reg_size = 0Ul;
pavail[i+1].phys_addr = 0xdeadbeefUL;
pavail_ents = i + 1;
}
break;
}
}
}
*pages_avail = bytes_avail >> PAGE_SHIFT;
end_pfn = end_of_phys_memory >> PAGE_SHIFT;
/* Determine the location of the initial ramdisk before trying
* to honor the "mem=xxx" command line argument. We must know
* where the kernel image and the ramdisk image are so that we
* do not trim those two areas from the physical memory map.
*/
#ifdef CONFIG_BLK_DEV_INITRD
/* Now have to check initial ramdisk, so that bootmap does not overwrite it */
@ -932,6 +1023,16 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail,
}
}
#endif
if (cmdline_memory_size &&
bytes_avail > cmdline_memory_size)
trim_pavail(&bytes_avail,
&end_of_phys_memory);
*pages_avail = bytes_avail >> PAGE_SHIFT;
end_pfn = end_of_phys_memory >> PAGE_SHIFT;
/* Initialize the boot-time allocator. */
max_pfn = max_low_pfn = end_pfn;
min_low_pfn = (phys_base >> PAGE_SHIFT);

6
drivers/input/serio/i8042-sparcio.h
View File

@ -16,6 +16,7 @@ static int i8042_aux_irq = -1;
#define I8042_MUX_PHYS_DESC "sparcps2/serio%d"
static void __iomem *kbd_iobase;
static struct resource *kbd_res;
#define I8042_COMMAND_REG (kbd_iobase + 0x64UL)
#define I8042_DATA_REG (kbd_iobase + 0x60UL)
@ -60,6 +61,7 @@ static int __devinit sparc_i8042_probe(struct of_device *op, const struct of_dev
i8042_kbd_irq = irq;
kbd_iobase = of_ioremap(&kbd->resource[0],
0, 8, "kbd");
kbd_res = &kbd->resource[0];
} else if (!strcmp(dp->name, OBP_PS2MS_NAME1) ||
!strcmp(dp->name, OBP_PS2MS_NAME2)) {
struct of_device *ms = of_find_device_by_node(dp);
@ -77,7 +79,7 @@ static int __devinit sparc_i8042_probe(struct of_device *op, const struct of_dev
static int __devexit sparc_i8042_remove(struct of_device *op)
{
of_iounmap(kbd_iobase, 8);
of_iounmap(kbd_res, kbd_iobase, 8);
return 0;
}
@ -119,7 +121,7 @@ static int __init i8042_platform_init(void)
if (i8042_kbd_irq == -1 ||
i8042_aux_irq == -1) {
if (kbd_iobase) {
of_iounmap(kbd_iobase, 8);
of_iounmap(kbd_res, kbd_iobase, 8);
kbd_iobase = (void __iomem *) NULL;
}
return -ENODEV;

11
drivers/serial/sunsab.c
View File

@ -1037,7 +1037,8 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up,
err = request_irq(up->port.irq, sunsab_interrupt,
IRQF_SHARED, "sab", up);
if (err) {
of_iounmap(up->port.membase,
of_iounmap(&op->resource[0],
up->port.membase,
sizeof(union sab82532_async_regs));
return err;
}
@ -1064,7 +1065,8 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id *
sizeof(union sab82532_async_regs),
(inst * 2) + 1);
if (err) {
of_iounmap(up[0].port.membase,
of_iounmap(&op->resource[0],
up[0].port.membase,
sizeof(union sab82532_async_regs));
free_irq(up[0].port.irq, &up[0]);
return err;
@ -1082,10 +1084,13 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id *
static void __devexit sab_remove_one(struct uart_sunsab_port *up)
{
struct of_device *op = to_of_device(up->port.dev);
uart_remove_one_port(&sunsab_reg, &up->port);
if (!(up->port.line & 1))
free_irq(up->port.irq, up);
of_iounmap(up->port.membase,
of_iounmap(&op->resource[0],
up->port.membase,
sizeof(union sab82532_async_regs));
}

10
drivers/serial/sunsu.c
View File

@ -1480,13 +1480,13 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
return 0;
out_unmap:
of_iounmap(up->port.membase, up->reg_size);
of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
return err;
}
static int __devexit su_remove(struct of_device *dev)
static int __devexit su_remove(struct of_device *op)
{
struct uart_sunsu_port *up = dev_get_drvdata(&dev->dev);;
struct uart_sunsu_port *up = dev_get_drvdata(&op->dev);
if (up->su_type == SU_PORT_MS ||
up->su_type == SU_PORT_KBD) {
@ -1499,9 +1499,9 @@ static int __devexit su_remove(struct of_device *dev)
}
if (up->port.membase)
of_iounmap(up->port.membase, up->reg_size);
of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

14
drivers/serial/sunzilog.c
View File

@ -1379,13 +1379,15 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
if (!keyboard_mouse) {
err = uart_add_one_port(&sunzilog_reg, &up[0].port);
if (err) {
of_iounmap(rp, sizeof(struct zilog_layout));
of_iounmap(&op->resource[0],
rp, sizeof(struct zilog_layout));
return err;
}
err = uart_add_one_port(&sunzilog_reg, &up[1].port);
if (err) {
uart_remove_one_port(&sunzilog_reg, &up[0].port);
of_iounmap(rp, sizeof(struct zilog_layout));
of_iounmap(&op->resource[0],
rp, sizeof(struct zilog_layout));
return err;
}
} else {
@ -1414,18 +1416,18 @@ static void __devexit zs_remove_one(struct uart_sunzilog_port *up)
uart_remove_one_port(&sunzilog_reg, &up->port);
}
static int __devexit zs_remove(struct of_device *dev)
static int __devexit zs_remove(struct of_device *op)
{
struct uart_sunzilog_port *up = dev_get_drvdata(&dev->dev);
struct uart_sunzilog_port *up = dev_get_drvdata(&op->dev);
struct zilog_layout __iomem *regs;
zs_remove_one(&up[0]);
zs_remove_one(&up[1]);
regs = sunzilog_chip_regs[up[0].port.line / 2];
of_iounmap(regs, sizeof(struct zilog_layout));
of_iounmap(&op->resource[0], regs, sizeof(struct zilog_layout));
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

18
drivers/video/bw2.c
View File

@ -320,7 +320,7 @@ static int __devinit bw2_init_one(struct of_device *op)
all->info.fbops = &bw2_ops;
all->info.screen_base =
sbus_ioremap(&op->resource[0], 0, all->par.fbsize, "bw2 ram");
of_ioremap(&op->resource[0], 0, all->par.fbsize, "bw2 ram");
all->info.par = &all->par;
bw2_blank(0, &all->info);
@ -329,8 +329,10 @@ static int __devinit bw2_init_one(struct of_device *op)
err= register_framebuffer(&all->info);
if (err < 0) {
of_iounmap(all->par.regs, sizeof(struct bw2_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct bw2_regs));
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
kfree(all);
return err;
}
@ -351,18 +353,18 @@ static int __devinit bw2_probe(struct of_device *dev, const struct of_device_id
return bw2_init_one(op);
}
static int __devexit bw2_remove(struct of_device *dev)
static int __devexit bw2_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
of_iounmap(all->par.regs, sizeof(struct bw2_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0], all->par.regs, sizeof(struct bw2_regs));
of_iounmap(&op->resource[0], all->info.screen_base, all->par.fbsize);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

28
drivers/video/cg14.c
View File

@ -452,16 +452,20 @@ struct all_info {
struct cg14_par par;
};
static void cg14_unmap_regs(struct all_info *all)
static void cg14_unmap_regs(struct of_device *op, struct all_info *all)
{
if (all->par.regs)
of_iounmap(all->par.regs, sizeof(struct cg14_regs));
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct cg14_regs));
if (all->par.clut)
of_iounmap(all->par.clut, sizeof(struct cg14_clut));
of_iounmap(&op->resource[0],
all->par.clut, sizeof(struct cg14_clut));
if (all->par.cursor)
of_iounmap(all->par.cursor, sizeof(struct cg14_cursor));
of_iounmap(&op->resource[0],
all->par.cursor, sizeof(struct cg14_cursor));
if (all->info.screen_base)
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[1],
all->info.screen_base, all->par.fbsize);
}
static int __devinit cg14_init_one(struct of_device *op)
@ -506,7 +510,7 @@ static int __devinit cg14_init_one(struct of_device *op)
if (!all->par.regs || !all->par.clut || !all->par.cursor ||
!all->info.screen_base)
cg14_unmap_regs(all);
cg14_unmap_regs(op, all);
is_8mb = (((op->resource[1].end - op->resource[1].start) + 1) ==
(8 * 1024 * 1024));
@ -541,7 +545,7 @@ static int __devinit cg14_init_one(struct of_device *op)
__cg14_reset(&all->par);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
cg14_unmap_regs(all);
cg14_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -552,7 +556,7 @@ static int __devinit cg14_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
cg14_unmap_regs(all);
cg14_unmap_regs(op, all);
kfree(all);
return err;
}
@ -574,18 +578,18 @@ static int __devinit cg14_probe(struct of_device *dev, const struct of_device_id
return cg14_init_one(op);
}
static int __devexit cg14_remove(struct of_device *dev)
static int __devexit cg14_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
cg14_unmap_regs(all);
cg14_unmap_regs(op, all);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

22
drivers/video/cg3.c
View File

@ -403,8 +403,10 @@ static int __devinit cg3_init_one(struct of_device *op)
cg3_do_default_mode(&all->par);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
kfree(all);
return -ENOMEM;
}
@ -415,8 +417,10 @@ static int __devinit cg3_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
kfree(all);
return err;
}
@ -436,19 +440,19 @@ static int __devinit cg3_probe(struct of_device *dev, const struct of_device_id
return cg3_init_one(op);
}
static int __devexit cg3_remove(struct of_device *dev)
static int __devexit cg3_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct cg3_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0], all->par.regs, sizeof(struct cg3_regs));
of_iounmap(&op->resource[0], all->info.screen_base, all->par.fbsize);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

33
drivers/video/cg6.c
View File

@ -658,21 +658,26 @@ struct all_info {
struct cg6_par par;
};
static void cg6_unmap_regs(struct all_info *all)
static void cg6_unmap_regs(struct of_device *op, struct all_info *all)
{
if (all->par.fbc)
of_iounmap(all->par.fbc, 4096);
of_iounmap(&op->resource[0], all->par.fbc, 4096);
if (all->par.tec)
of_iounmap(all->par.tec, sizeof(struct cg6_tec));
of_iounmap(&op->resource[0],
all->par.tec, sizeof(struct cg6_tec));
if (all->par.thc)
of_iounmap(all->par.thc, sizeof(struct cg6_thc));
of_iounmap(&op->resource[0],
all->par.thc, sizeof(struct cg6_thc));
if (all->par.bt)
of_iounmap(all->par.bt, sizeof(struct bt_regs));
of_iounmap(&op->resource[0],
all->par.bt, sizeof(struct bt_regs));
if (all->par.fhc)
of_iounmap(all->par.fhc, sizeof(u32));
of_iounmap(&op->resource[0],
all->par.fhc, sizeof(u32));
if (all->info.screen_base)
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
}
static int __devinit cg6_init_one(struct of_device *op)
@ -720,7 +725,7 @@ static int __devinit cg6_init_one(struct of_device *op)
all->par.fbsize, "cgsix ram");
if (!all->par.fbc || !all->par.tec || !all->par.thc ||
!all->par.bt || !all->par.fhc || !all->info.screen_base) {
cg6_unmap_regs(all);
cg6_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -734,7 +739,7 @@ static int __devinit cg6_init_one(struct of_device *op)
cg6_blank(0, &all->info);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
cg6_unmap_regs(all);
cg6_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -744,7 +749,7 @@ static int __devinit cg6_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
cg6_unmap_regs(all);
cg6_unmap_regs(op, all);
fb_dealloc_cmap(&all->info.cmap);
kfree(all);
return err;
@ -767,18 +772,18 @@ static int __devinit cg6_probe(struct of_device *dev, const struct of_device_id
return cg6_init_one(op);
}
static int __devexit cg6_remove(struct of_device *dev)
static int __devexit cg6_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
cg6_unmap_regs(all);
cg6_unmap_regs(op, all);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

25
drivers/video/ffb.c
View File

@ -910,7 +910,8 @@ static int ffb_init_one(struct of_device *op)
all->par.dac = of_ioremap(&op->resource[1], 0,
sizeof(struct ffb_dac), "ffb dac");
if (!all->par.dac) {
of_iounmap(all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(&op->resource[2],
all->par.fbc, sizeof(struct ffb_fbc));
kfree(all);
return -ENOMEM;
}
@ -968,8 +969,10 @@ static int ffb_init_one(struct of_device *op)
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
printk(KERN_ERR "ffb: Could not allocate color map.\n");
of_iounmap(all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(all->par.dac, sizeof(struct ffb_dac));
of_iounmap(&op->resource[2],
all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(&op->resource[1],
all->par.dac, sizeof(struct ffb_dac));
kfree(all);
return -ENOMEM;
}
@ -980,8 +983,10 @@ static int ffb_init_one(struct of_device *op)
if (err < 0) {
printk(KERN_ERR "ffb: Could not register framebuffer.\n");
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(all->par.dac, sizeof(struct ffb_dac));
of_iounmap(&op->resource[2],
all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(&op->resource[1],
all->par.dac, sizeof(struct ffb_dac));
kfree(all);
return err;
}
@ -1003,19 +1008,19 @@ static int __devinit ffb_probe(struct of_device *dev, const struct of_device_id
return ffb_init_one(op);
}
static int __devexit ffb_remove(struct of_device *dev)
static int __devexit ffb_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(all->par.dac, sizeof(struct ffb_dac));
of_iounmap(&op->resource[2], all->par.fbc, sizeof(struct ffb_fbc));
of_iounmap(&op->resource[1], all->par.dac, sizeof(struct ffb_dac));
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

29
drivers/video/leo.c
View File

@ -530,20 +530,21 @@ struct all_info {
struct leo_par par;
};
static void leo_unmap_regs(struct all_info *all)
static void leo_unmap_regs(struct of_device *op, struct all_info *all)
{
if (all->par.lc_ss0_usr)
of_iounmap(all->par.lc_ss0_usr, 0x1000);
of_iounmap(&op->resource[0], all->par.lc_ss0_usr, 0x1000);
if (all->par.ld_ss0)
of_iounmap(all->par.ld_ss0, 0x1000);
of_iounmap(&op->resource[0], all->par.ld_ss0, 0x1000);
if (all->par.ld_ss1)
of_iounmap(all->par.ld_ss1, 0x1000);
of_iounmap(&op->resource[0], all->par.ld_ss1, 0x1000);
if (all->par.lx_krn)
of_iounmap(all->par.lx_krn, 0x1000);
of_iounmap(&op->resource[0], all->par.lx_krn, 0x1000);
if (all->par.cursor)
of_iounmap(all->par.cursor, sizeof(struct leo_cursor));
of_iounmap(&op->resource[0],
all->par.cursor, sizeof(struct leo_cursor));
if (all->info.screen_base)
of_iounmap(all->info.screen_base, 0x800000);
of_iounmap(&op->resource[0], all->info.screen_base, 0x800000);
}
static int __devinit leo_init_one(struct of_device *op)
@ -592,7 +593,7 @@ static int __devinit leo_init_one(struct of_device *op)
!all->par.lx_krn ||
!all->par.cursor ||
!all->info.screen_base) {
leo_unmap_regs(all);
leo_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -607,7 +608,7 @@ static int __devinit leo_init_one(struct of_device *op)
leo_blank(0, &all->info);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
leo_unmap_regs(all);
leo_unmap_regs(op, all);
kfree(all);
return -ENOMEM;;
}
@ -617,7 +618,7 @@ static int __devinit leo_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
leo_unmap_regs(all);
leo_unmap_regs(op, all);
kfree(all);
return err;
}
@ -638,18 +639,18 @@ static int __devinit leo_probe(struct of_device *dev, const struct of_device_id
return leo_init_one(op);
}
static int __devexit leo_remove(struct of_device *dev)
static int __devexit leo_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
leo_unmap_regs(all);
leo_unmap_regs(op, all);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

25
drivers/video/p9100.c
View File

@ -297,7 +297,8 @@ static int __devinit p9100_init_one(struct of_device *op)
all->info.screen_base = of_ioremap(&op->resource[2], 0,
all->par.fbsize, "p9100 ram");
if (!all->info.screen_base) {
of_iounmap(all->par.regs, sizeof(struct p9100_regs));
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct p9100_regs));
kfree(all);
return -ENOMEM;
}
@ -306,8 +307,10 @@ static int __devinit p9100_init_one(struct of_device *op)
p9100_blank(0, &all->info);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
of_iounmap(all->par.regs, sizeof(struct p9100_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct p9100_regs));
of_iounmap(&op->resource[2],
all->info.screen_base, all->par.fbsize);
kfree(all);
return -ENOMEM;
}
@ -317,8 +320,10 @@ static int __devinit p9100_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct p9100_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->par.regs, sizeof(struct p9100_regs));
of_iounmap(&op->resource[2],
all->info.screen_base, all->par.fbsize);
kfree(all);
return err;
}
@ -340,19 +345,19 @@ static int __devinit p9100_probe(struct of_device *dev, const struct of_device_i
return p9100_init_one(op);
}
static int __devexit p9100_remove(struct of_device *dev)
static int __devexit p9100_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
of_iounmap(all->par.regs, sizeof(struct p9100_regs));
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0], all->par.regs, sizeof(struct p9100_regs));
of_iounmap(&op->resource[2], all->info.screen_base, all->par.fbsize);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

33
drivers/video/tcx.c
View File

@ -350,18 +350,23 @@ struct all_info {
struct tcx_par par;
};
static void tcx_unmap_regs(struct all_info *all)
static void tcx_unmap_regs(struct of_device *op, struct all_info *all)
{
if (all->par.tec)
of_iounmap(all->par.tec, sizeof(struct tcx_tec));
of_iounmap(&op->resource[7],
all->par.tec, sizeof(struct tcx_tec));
if (all->par.thc)
of_iounmap(all->par.thc, sizeof(struct tcx_thc));
of_iounmap(&op->resource[9],
all->par.thc, sizeof(struct tcx_thc));
if (all->par.bt)
of_iounmap(all->par.bt, sizeof(struct bt_regs));
of_iounmap(&op->resource[8],
all->par.bt, sizeof(struct bt_regs));
if (all->par.cplane)
of_iounmap(all->par.cplane, all->par.fbsize * sizeof(u32));
of_iounmap(&op->resource[4],
all->par.cplane, all->par.fbsize * sizeof(u32));
if (all->info.screen_base)
of_iounmap(all->info.screen_base, all->par.fbsize);
of_iounmap(&op->resource[0],
all->info.screen_base, all->par.fbsize);
}
static int __devinit tcx_init_one(struct of_device *op)
@ -398,7 +403,7 @@ static int __devinit tcx_init_one(struct of_device *op)
all->par.fbsize, "tcx ram");
if (!all->par.tec || !all->par.thc ||
!all->par.bt || !all->info.screen_base) {
tcx_unmap_regs(all);
tcx_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -409,7 +414,7 @@ static int __devinit tcx_init_one(struct of_device *op)
all->par.fbsize * sizeof(u32),
"tcx cplane");
if (!all->par.cplane) {
tcx_unmap_regs(all);
tcx_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -461,7 +466,7 @@ static int __devinit tcx_init_one(struct of_device *op)
tcx_blank(FB_BLANK_UNBLANK, &all->info);
if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
tcx_unmap_regs(all);
tcx_unmap_regs(op, all);
kfree(all);
return -ENOMEM;
}
@ -472,7 +477,7 @@ static int __devinit tcx_init_one(struct of_device *op)
err = register_framebuffer(&all->info);
if (err < 0) {
fb_dealloc_cmap(&all->info.cmap);
tcx_unmap_regs(all);
tcx_unmap_regs(op, all);
kfree(all);
return err;
}
@ -495,18 +500,18 @@ static int __devinit tcx_probe(struct of_device *dev, const struct of_device_id
return tcx_init_one(op);
}
static int __devexit tcx_remove(struct of_device *dev)
static int __devexit tcx_remove(struct of_device *op)
{
struct all_info *all = dev_get_drvdata(&dev->dev);
struct all_info *all = dev_get_drvdata(&op->dev);
unregister_framebuffer(&all->info);
fb_dealloc_cmap(&all->info.cmap);
tcx_unmap_regs(all);
tcx_unmap_regs(op, all);
kfree(all);
dev_set_drvdata(&dev->dev, NULL);
dev_set_drvdata(&op->dev, NULL);
return 0;
}

2
include/asm-sparc/of_device.h
View File

@ -33,7 +33,7 @@ struct of_device
#define to_of_device(d) container_of(d, struct of_device, dev)
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(void __iomem *base, unsigned long size);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
extern struct of_device *of_find_device_by_node(struct device_node *);

2
include/asm-sparc64/of_device.h
View File

@ -34,7 +34,7 @@ struct of_device
#define to_of_device(d) container_of(d, struct of_device, dev)
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(void __iomem *base, unsigned long size);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
extern struct of_device *of_find_device_by_node(struct device_node *);