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-rw-r--r--MAINTAINERS2
-rw-r--r--arch/parisc/include/asm/hardware.h12
-rw-r--r--arch/parisc/include/uapi/asm/pdc.h36
-rw-r--r--arch/parisc/kernel/drivers.c14
-rw-r--r--drivers/parisc/iosapic.c1
-rw-r--r--drivers/parisc/pdc_stable.c34
-rw-r--r--drivers/tty/serial/8250/8250_parisc.c (renamed from drivers/tty/serial/8250/8250_gsc.c)0
-rw-r--r--drivers/tty/serial/8250/Kconfig4
-rw-r--r--drivers/tty/serial/8250/Makefile2
9 files changed, 47 insertions, 58 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 6bb0feaff9ef..9774e7b07faf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15630,7 +15630,7 @@ F: drivers/input/serio/gscps2.c
F: drivers/input/serio/hp_sdc*
F: drivers/parisc/
F: drivers/parport/parport_gsc.*
-F: drivers/tty/serial/8250/8250_gsc.c
+F: drivers/tty/serial/8250/8250_parisc.c
F: drivers/video/console/sti*
F: drivers/video/fbdev/sti*
F: drivers/video/logo/logo_parisc*
diff --git a/arch/parisc/include/asm/hardware.h b/arch/parisc/include/asm/hardware.h
index 9d3d7737c58b..a005ebc54779 100644
--- a/arch/parisc/include/asm/hardware.h
+++ b/arch/parisc/include/asm/hardware.h
@@ -10,12 +10,12 @@
#define SVERSION_ANY_ID PA_SVERSION_ANY_ID
struct hp_hardware {
- unsigned short hw_type:5; /* HPHW_xxx */
- unsigned short hversion;
- unsigned long sversion:28;
- unsigned short opt;
- const char name[80]; /* The hardware description */
-};
+ unsigned int hw_type:8; /* HPHW_xxx */
+ unsigned int hversion:12;
+ unsigned int sversion:12;
+ unsigned char opt;
+ unsigned char name[59]; /* The hardware description */
+} __packed;
struct parisc_device;
diff --git a/arch/parisc/include/uapi/asm/pdc.h b/arch/parisc/include/uapi/asm/pdc.h
index e794e143ec5f..7a90070136e8 100644
--- a/arch/parisc/include/uapi/asm/pdc.h
+++ b/arch/parisc/include/uapi/asm/pdc.h
@@ -363,20 +363,25 @@
#if !defined(__ASSEMBLY__)
-/* flags of the device_path */
+/* flags for hardware_path */
#define PF_AUTOBOOT 0x80
#define PF_AUTOSEARCH 0x40
#define PF_TIMER 0x0F
-struct device_path { /* page 1-69 */
- unsigned char flags; /* flags see above! */
- unsigned char bc[6]; /* bus converter routing info */
- unsigned char mod;
- unsigned int layers[6];/* device-specific layer-info */
-} __attribute__((aligned(8))) ;
+struct hardware_path {
+ unsigned char flags; /* see bit definitions below */
+ signed char bc[6]; /* Bus Converter routing info to a specific */
+ /* I/O adaptor (< 0 means none, > 63 resvd) */
+ signed char mod; /* fixed field of specified module */
+};
+
+struct pdc_module_path { /* page 1-69 */
+ struct hardware_path path;
+ unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
+} __attribute__((aligned(8)));
struct pz_device {
- struct device_path dp; /* see above */
+ struct pdc_module_path dp; /* see above */
/* struct iomod *hpa; */
unsigned int hpa; /* HPA base address */
/* char *spa; */
@@ -611,21 +616,6 @@ struct pdc_initiator { /* PDC_INITIATOR */
int mode;
};
-struct hardware_path {
- char flags; /* see bit definitions below */
- char bc[6]; /* Bus Converter routing info to a specific */
- /* I/O adaptor (< 0 means none, > 63 resvd) */
- char mod; /* fixed field of specified module */
-};
-
-/*
- * Device path specifications used by PDC.
- */
-struct pdc_module_path {
- struct hardware_path path;
- unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
-};
-
/* Only used on some pre-PA2.0 boxes */
struct pdc_memory_map { /* PDC_MEMORY_MAP */
unsigned long hpa; /* mod's register set address */
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index d126e78e101a..e7ee0c0c91d3 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -882,15 +882,13 @@ void __init walk_central_bus(void)
&root);
}
-static void print_parisc_device(struct parisc_device *dev)
+static __init void print_parisc_device(struct parisc_device *dev)
{
- char hw_path[64];
- static int count;
+ static int count __initdata;
- print_pa_hwpath(dev, hw_path);
- pr_info("%d. %s at %pap [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
- ++count, dev->name, &(dev->hpa.start), hw_path, dev->id.hw_type,
- dev->id.hversion_rev, dev->id.hversion, dev->id.sversion);
+ pr_info("%d. %s at %pap { type:%d, hv:%#x, sv:%#x, rev:%#x }",
+ ++count, dev->name, &(dev->hpa.start), dev->id.hw_type,
+ dev->id.hversion, dev->id.sversion, dev->id.hversion_rev);
if (dev->num_addrs) {
int k;
@@ -1079,7 +1077,7 @@ static __init int qemu_print_iodc_data(struct device *lin_dev, void *data)
-static int print_one_device(struct device * dev, void * data)
+static __init int print_one_device(struct device * dev, void * data)
{
struct parisc_device * pdev = to_parisc_device(dev);
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index bdef7a8d6ab8..bcc1dae00780 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -866,6 +866,7 @@ int iosapic_serial_irq(struct parisc_device *dev)
return vi->txn_irq;
}
+EXPORT_SYMBOL(iosapic_serial_irq);
#endif
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index d9e51036a4fa..d6af5726ddf3 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -14,7 +14,7 @@
* all) PA-RISC machines should have them. Anyway, for safety reasons, the
* following code can deal with just 96 bytes of Stable Storage, and all
* sizes between 96 and 192 bytes (provided they are multiple of struct
- * device_path size, eg: 128, 160 and 192) to provide full information.
+ * pdc_module_path size, eg: 128, 160 and 192) to provide full information.
* One last word: there's one path we can always count on: the primary path.
* Anything above 224 bytes is used for 'osdep2' OS-dependent storage area.
*
@@ -88,7 +88,7 @@ struct pdcspath_entry {
short ready; /* entry record is valid if != 0 */
unsigned long addr; /* entry address in stable storage */
char *name; /* entry name */
- struct device_path devpath; /* device path in parisc representation */
+ struct pdc_module_path devpath; /* device path in parisc representation */
struct device *dev; /* corresponding device */
struct kobject kobj;
};
@@ -138,7 +138,7 @@ struct pdcspath_attribute paths_attr_##_name = { \
static int
pdcspath_fetch(struct pdcspath_entry *entry)
{
- struct device_path *devpath;
+ struct pdc_module_path *devpath;
if (!entry)
return -EINVAL;
@@ -153,7 +153,7 @@ pdcspath_fetch(struct pdcspath_entry *entry)
return -EIO;
/* Find the matching device.
- NOTE: hardware_path overlays with device_path, so the nice cast can
+ NOTE: hardware_path overlays with pdc_module_path, so the nice cast can
be used */
entry->dev = hwpath_to_device((struct hardware_path *)devpath);
@@ -179,7 +179,7 @@ pdcspath_fetch(struct pdcspath_entry *entry)
static void
pdcspath_store(struct pdcspath_entry *entry)
{
- struct device_path *devpath;
+ struct pdc_module_path *devpath;
BUG_ON(!entry);
@@ -221,7 +221,7 @@ static ssize_t
pdcspath_hwpath_read(struct pdcspath_entry *entry, char *buf)
{
char *out = buf;
- struct device_path *devpath;
+ struct pdc_module_path *devpath;
short i;
if (!entry || !buf)
@@ -236,11 +236,11 @@ pdcspath_hwpath_read(struct pdcspath_entry *entry, char *buf)
return -ENODATA;
for (i = 0; i < 6; i++) {
- if (devpath->bc[i] >= 128)
+ if (devpath->path.bc[i] < 0)
continue;
- out += sprintf(out, "%u/", (unsigned char)devpath->bc[i]);
+ out += sprintf(out, "%d/", devpath->path.bc[i]);
}
- out += sprintf(out, "%u\n", (unsigned char)devpath->mod);
+ out += sprintf(out, "%u\n", (unsigned char)devpath->path.mod);
return out - buf;
}
@@ -296,12 +296,12 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun
for (i=5; ((temp = strrchr(in, '/'))) && (temp-in > 0) && (likely(i)); i--) {
hwpath.bc[i] = simple_strtoul(temp+1, NULL, 10);
in[temp-in] = '\0';
- DPRINTK("%s: bc[%d]: %d\n", __func__, i, hwpath.bc[i]);
+ DPRINTK("%s: bc[%d]: %d\n", __func__, i, hwpath.path.bc[i]);
}
/* Store the final field */
hwpath.bc[i] = simple_strtoul(in, NULL, 10);
- DPRINTK("%s: bc[%d]: %d\n", __func__, i, hwpath.bc[i]);
+ DPRINTK("%s: bc[%d]: %d\n", __func__, i, hwpath.path.bc[i]);
/* Now we check that the user isn't trying to lure us */
if (!(dev = hwpath_to_device((struct hardware_path *)&hwpath))) {
@@ -342,7 +342,7 @@ static ssize_t
pdcspath_layer_read(struct pdcspath_entry *entry, char *buf)
{
char *out = buf;
- struct device_path *devpath;
+ struct pdc_module_path *devpath;
short i;
if (!entry || !buf)
@@ -547,7 +547,7 @@ static ssize_t pdcs_auto_read(struct kobject *kobj,
pathentry = &pdcspath_entry_primary;
read_lock(&pathentry->rw_lock);
- out += sprintf(out, "%s\n", (pathentry->devpath.flags & knob) ?
+ out += sprintf(out, "%s\n", (pathentry->devpath.path.flags & knob) ?
"On" : "Off");
read_unlock(&pathentry->rw_lock);
@@ -594,8 +594,8 @@ static ssize_t pdcs_timer_read(struct kobject *kobj,
/* print the timer value in seconds */
read_lock(&pathentry->rw_lock);
- out += sprintf(out, "%u\n", (pathentry->devpath.flags & PF_TIMER) ?
- (1 << (pathentry->devpath.flags & PF_TIMER)) : 0);
+ out += sprintf(out, "%u\n", (pathentry->devpath.path.flags & PF_TIMER) ?
+ (1 << (pathentry->devpath.path.flags & PF_TIMER)) : 0);
read_unlock(&pathentry->rw_lock);
return out - buf;
@@ -764,7 +764,7 @@ static ssize_t pdcs_auto_write(struct kobject *kobj,
/* Be nice to the existing flag record */
read_lock(&pathentry->rw_lock);
- flags = pathentry->devpath.flags;
+ flags = pathentry->devpath.path.flags;
read_unlock(&pathentry->rw_lock);
DPRINTK("%s: flags before: 0x%X\n", __func__, flags);
@@ -785,7 +785,7 @@ static ssize_t pdcs_auto_write(struct kobject *kobj,
write_lock(&pathentry->rw_lock);
/* Change the path entry flags first */
- pathentry->devpath.flags = flags;
+ pathentry->devpath.path.flags = flags;
/* Now, dive in. Write back to the hardware */
pdcspath_store(pathentry);
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_parisc.c
index 948d0a1c6ae8..948d0a1c6ae8 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_parisc.c
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index d0b49e15fbf5..b0f62345bc84 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -116,9 +116,9 @@ config SERIAL_8250_CONSOLE
If unsure, say N.
-config SERIAL_8250_GSC
+config SERIAL_8250_PARISC
tristate
- depends on SERIAL_8250 && GSC
+ depends on SERIAL_8250 && PARISC
default SERIAL_8250
config SERIAL_8250_DMA
diff --git a/drivers/tty/serial/8250/Makefile b/drivers/tty/serial/8250/Makefile
index bee908f99ea0..1615bfdde2a0 100644
--- a/drivers/tty/serial/8250/Makefile
+++ b/drivers/tty/serial/8250/Makefile
@@ -12,7 +12,7 @@ obj-$(CONFIG_SERIAL_8250) += 8250.o 8250_base.o
8250_base-$(CONFIG_SERIAL_8250_DMA) += 8250_dma.o
8250_base-$(CONFIG_SERIAL_8250_DWLIB) += 8250_dwlib.o
8250_base-$(CONFIG_SERIAL_8250_FINTEK) += 8250_fintek.o
-obj-$(CONFIG_SERIAL_8250_GSC) += 8250_gsc.o
+obj-$(CONFIG_SERIAL_8250_PARISC) += 8250_parisc.o
obj-$(CONFIG_SERIAL_8250_PCI) += 8250_pci.o
obj-$(CONFIG_SERIAL_8250_EXAR) += 8250_exar.o
obj-$(CONFIG_SERIAL_8250_HP300) += 8250_hp300.o