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-rw-r--r--drivers/base/memory.c15
-rw-r--r--drivers/char/hpet.c4
-rw-r--r--drivers/pcmcia/i82092.c1
-rw-r--r--drivers/pcmcia/i82365.h1
-rw-r--r--drivers/pcmcia/pcmcia_resource.c36
-rw-r--r--drivers/pcmcia/pd6729.c1
-rw-r--r--drivers/pcmcia/ti113x.h37
-rw-r--r--drivers/pcmcia/vrc4171_card.c5
-rw-r--r--drivers/pcmcia/yenta_socket.c46
-rw-r--r--drivers/s390/char/sclp_cmd.c7
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c1
-rw-r--r--drivers/serial/sunsab.c2
-rw-r--r--drivers/video/Kconfig2
13 files changed, 106 insertions, 52 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 2f8691511190..db0848e54cc6 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -429,12 +429,16 @@ static inline int memory_fail_init(void)
* differentiation between which *physical* devices each
* section belongs to...
*/
+int __weak arch_get_memory_phys_device(unsigned long start_pfn)
+{
+ return 0;
+}
static int add_memory_block(int nid, struct mem_section *section,
- unsigned long state, int phys_device,
- enum mem_add_context context)
+ unsigned long state, enum mem_add_context context)
{
struct memory_block *mem = kzalloc(sizeof(*mem), GFP_KERNEL);
+ unsigned long start_pfn;
int ret = 0;
if (!mem)
@@ -443,7 +447,8 @@ static int add_memory_block(int nid, struct mem_section *section,
mem->phys_index = __section_nr(section);
mem->state = state;
mutex_init(&mem->state_mutex);
- mem->phys_device = phys_device;
+ start_pfn = section_nr_to_pfn(mem->phys_index);
+ mem->phys_device = arch_get_memory_phys_device(start_pfn);
ret = register_memory(mem, section);
if (!ret)
@@ -515,7 +520,7 @@ int remove_memory_block(unsigned long node_id, struct mem_section *section,
*/
int register_new_memory(int nid, struct mem_section *section)
{
- return add_memory_block(nid, section, MEM_OFFLINE, 0, HOTPLUG);
+ return add_memory_block(nid, section, MEM_OFFLINE, HOTPLUG);
}
int unregister_memory_section(struct mem_section *section)
@@ -548,7 +553,7 @@ int __init memory_dev_init(void)
if (!present_section_nr(i))
continue;
err = add_memory_block(0, __nr_to_section(i), MEM_ONLINE,
- 0, BOOT);
+ BOOT);
if (!ret)
ret = err;
}
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index e481c5938bad..9c5eea3ea4de 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -215,9 +215,7 @@ static void hpet_timer_set_irq(struct hpet_dev *devp)
else
v &= ~0xffff;
- for (irq = find_first_bit(&v, HPET_MAX_IRQ); irq < HPET_MAX_IRQ;
- irq = find_next_bit(&v, HPET_MAX_IRQ, 1 + irq)) {
-
+ for_each_set_bit(irq, &v, HPET_MAX_IRQ) {
if (irq >= nr_irqs) {
irq = HPET_MAX_IRQ;
break;
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index a04f21c8170f..f5da62653313 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -133,6 +133,7 @@ static int __devinit i82092aa_pci_probe(struct pci_dev *dev, const struct pci_de
sockets[i].socket.map_size = 0x1000;
sockets[i].socket.irq_mask = 0;
sockets[i].socket.pci_irq = dev->irq;
+ sockets[i].socket.cb_dev = dev;
sockets[i].socket.owner = THIS_MODULE;
sockets[i].number = i;
diff --git a/drivers/pcmcia/i82365.h b/drivers/pcmcia/i82365.h
index 849ef1b5d687..3f84d7a2dc84 100644
--- a/drivers/pcmcia/i82365.h
+++ b/drivers/pcmcia/i82365.h
@@ -95,6 +95,7 @@
#define I365_CSC_DETECT 0x08
#define I365_CSC_ANY 0x0F
#define I365_CSC_GPI 0x10
+#define I365_CSC_IRQ_MASK 0xF0
/* Flags for I365_ADDRWIN */
#define I365_ENA_IO(map) (0x40 << (map))
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index b2df04199a21..c4612c52e4cb 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -256,6 +256,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
{
struct pcmcia_socket *s;
config_t *c;
+ int ret;
s = p_dev->socket;
@@ -264,13 +265,13 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
if (!(s->state & SOCKET_PRESENT)) {
dev_dbg(&s->dev, "No card present\n");
- mutex_unlock(&s->ops_mutex);
- return -ENODEV;
+ ret = -ENODEV;
+ goto unlock;
}
if (!(c->state & CONFIG_LOCKED)) {
dev_dbg(&s->dev, "Configuration isnt't locked\n");
- mutex_unlock(&s->ops_mutex);
- return -EACCES;
+ ret = -EACCES;
+ goto unlock;
}
if (mod->Attributes & CONF_IRQ_CHANGE_VALID) {
@@ -286,7 +287,8 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
if (mod->Attributes & CONF_VCC_CHANGE_VALID) {
dev_dbg(&s->dev, "changing Vcc is not allowed at this time\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto unlock;
}
/* We only allow changing Vpp1 and Vpp2 to the same value */
@@ -294,21 +296,21 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
if (mod->Vpp1 != mod->Vpp2) {
dev_dbg(&s->dev, "Vpp1 and Vpp2 must be the same\n");
- mutex_unlock(&s->ops_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto unlock;
}
s->socket.Vpp = mod->Vpp1;
if (s->ops->set_socket(s, &s->socket)) {
- mutex_unlock(&s->ops_mutex);
dev_printk(KERN_WARNING, &s->dev,
"Unable to set VPP\n");
- return -EIO;
+ ret = -EIO;
+ goto unlock;
}
} else if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) ||
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
dev_dbg(&s->dev, "changing Vcc is not allowed at this time\n");
- mutex_unlock(&s->ops_mutex);
- return -EINVAL;
+ ret = -EINVAL;
+ goto unlock;
}
if (mod->Attributes & CONF_IO_CHANGE_WIDTH) {
@@ -332,9 +334,11 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
s->ops->set_io_map(s, &io_on);
}
}
+ ret = 0;
+unlock:
mutex_unlock(&s->ops_mutex);
- return 0;
+ return ret;
} /* modify_configuration */
EXPORT_SYMBOL(pcmcia_modify_configuration);
@@ -752,14 +756,6 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
#ifdef CONFIG_PCMCIA_PROBE
-#ifdef IRQ_NOAUTOEN
- /* if the underlying IRQ infrastructure allows for it, only allocate
- * the IRQ, but do not enable it
- */
- if (!(req->Handler))
- type |= IRQ_NOAUTOEN;
-#endif /* IRQ_NOAUTOEN */
-
if (s->irq.AssignedIRQ != 0) {
/* If the interrupt is already assigned, it must be the same */
irq = s->irq.AssignedIRQ;
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 7c204910a777..7ba57a565cd7 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -671,6 +671,7 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
socket[i].socket.map_size = 0x1000;
socket[i].socket.irq_mask = mask;
socket[i].socket.pci_irq = dev->irq;
+ socket[i].socket.cb_dev = dev;
socket[i].socket.owner = THIS_MODULE;
socket[i].number = i;
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index aaa70227bfb0..9ffa97d0b16c 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -296,7 +296,7 @@ static int ti_init(struct yenta_socket *socket)
u8 new, reg = exca_readb(socket, I365_INTCTL);
new = reg & ~I365_INTR_ENA;
- if (socket->cb_irq)
+ if (socket->dev->irq)
new |= I365_INTR_ENA;
if (new != reg)
exca_writeb(socket, I365_INTCTL, new);
@@ -316,14 +316,47 @@ static int ti_override(struct yenta_socket *socket)
return 0;
}
+static void ti113x_use_isa_irq(struct yenta_socket *socket)
+{
+ int isa_irq = -1;
+ u8 intctl;
+ u32 isa_irq_mask = 0;
+
+ if (!isa_probe)
+ return;
+
+ /* get a free isa int */
+ isa_irq_mask = yenta_probe_irq(socket, isa_interrupts);
+ if (!isa_irq_mask)
+ return; /* no useable isa irq found */
+
+ /* choose highest available */
+ for (; isa_irq_mask; isa_irq++)
+ isa_irq_mask >>= 1;
+ socket->cb_irq = isa_irq;
+
+ exca_writeb(socket, I365_CSCINT, (isa_irq << 4));
+
+ intctl = exca_readb(socket, I365_INTCTL);
+ intctl &= ~(I365_INTR_ENA | I365_IRQ_MASK); /* CSC Enable */
+ exca_writeb(socket, I365_INTCTL, intctl);
+
+ dev_info(&socket->dev->dev,
+ "Yenta TI113x: using isa irq %d for CardBus\n", isa_irq);
+}
+
+
static int ti113x_override(struct yenta_socket *socket)
{
u8 cardctl;
cardctl = config_readb(socket, TI113X_CARD_CONTROL);
cardctl &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC);
- if (socket->cb_irq)
+ if (socket->dev->irq)
cardctl |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
+ else
+ ti113x_use_isa_irq(socket);
+
config_writeb(socket, TI113X_CARD_CONTROL, cardctl);
return ti_override(socket);
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index c9fcbdc164ea..aaccdb9f4ba1 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -105,6 +105,7 @@ typedef struct vrc4171_socket {
char name[24];
int csc_irq;
int io_irq;
+ spinlock_t lock;
} vrc4171_socket_t;
static vrc4171_socket_t vrc4171_sockets[CARD_MAX_SLOTS];
@@ -327,7 +328,7 @@ static int pccard_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
slot = sock->sock;
socket = &vrc4171_sockets[slot];
- spin_lock_irq(&sock->lock);
+ spin_lock_irq(&socket->lock);
voltage = set_Vcc_value(state->Vcc);
exca_write_byte(slot, CARD_VOLTAGE_SELECT, voltage);
@@ -370,7 +371,7 @@ static int pccard_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
cscint |= I365_CSC_DETECT;
exca_write_byte(slot, I365_CSCINT, cscint);
- spin_unlock_irq(&sock->lock);
+ spin_unlock_irq(&socket->lock);
return 0;
}
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 967c766f53ba..418988ab6edf 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -42,6 +42,18 @@ module_param_string(o2_speedup, o2_speedup, sizeof(o2_speedup), 0444);
MODULE_PARM_DESC(o2_speedup, "Use prefetch/burst for O2-bridges: 'on', 'off' "
"or 'default' (uses recommended behaviour for the detected bridge)");
+/*
+ * Only probe "regular" interrupts, don't
+ * touch dangerous spots like the mouse irq,
+ * because there are mice that apparently
+ * get really confused if they get fondled
+ * too intimately.
+ *
+ * Default to 11, 10, 9, 7, 6, 5, 4, 3.
+ */
+static u32 isa_interrupts = 0x0ef8;
+
+
#define debug(x, s, args...) dev_dbg(&s->dev->dev, x, ##args)
/* Don't ask.. */
@@ -54,6 +66,8 @@ MODULE_PARM_DESC(o2_speedup, "Use prefetch/burst for O2-bridges: 'on', 'off' "
*/
#ifdef CONFIG_YENTA_TI
static int yenta_probe_cb_irq(struct yenta_socket *socket);
+static unsigned int yenta_probe_irq(struct yenta_socket *socket,
+ u32 isa_irq_mask);
#endif
@@ -329,8 +343,8 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
/* ISA interrupt control? */
intr = exca_readb(socket, I365_INTCTL);
intr = (intr & ~0xf);
- if (!socket->cb_irq) {
- intr |= state->io_irq;
+ if (!socket->dev->irq) {
+ intr |= socket->cb_irq ? socket->cb_irq : state->io_irq;
bridge |= CB_BRIDGE_INTR;
}
exca_writeb(socket, I365_INTCTL, intr);
@@ -340,7 +354,7 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
reg = exca_readb(socket, I365_INTCTL) & (I365_RING_ENA | I365_INTR_ENA);
reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
- if (state->io_irq != socket->cb_irq) {
+ if (state->io_irq != socket->dev->irq) {
reg |= state->io_irq;
bridge |= CB_BRIDGE_INTR;
}
@@ -356,7 +370,9 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
exca_writeb(socket, I365_POWER, reg);
/* CSC interrupt: no ISA irq for CSC */
- reg = I365_CSC_DETECT;
+ reg = exca_readb(socket, I365_CSCINT);
+ reg &= I365_CSC_IRQ_MASK;
+ reg |= I365_CSC_DETECT;
if (state->flags & SS_IOCARD) {
if (state->csc_mask & SS_STSCHG)
reg |= I365_CSC_STSCHG;
@@ -896,22 +912,12 @@ static struct cardbus_type cardbus_type[] = {
};
-/*
- * Only probe "regular" interrupts, don't
- * touch dangerous spots like the mouse irq,
- * because there are mice that apparently
- * get really confused if they get fondled
- * too intimately.
- *
- * Default to 11, 10, 9, 7, 6, 5, 4, 3.
- */
-static u32 isa_interrupts = 0x0ef8;
-
static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mask)
{
int i;
unsigned long val;
u32 mask;
+ u8 reg;
/*
* Probe for usable interrupts using the force
@@ -919,6 +925,7 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas
*/
cb_writel(socket, CB_SOCKET_EVENT, -1);
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
+ reg = exca_readb(socket, I365_CSCINT);
exca_writeb(socket, I365_CSCINT, 0);
val = probe_irq_on() & isa_irq_mask;
for (i = 1; i < 16; i++) {
@@ -930,7 +937,7 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas
cb_writel(socket, CB_SOCKET_EVENT, -1);
}
cb_writel(socket, CB_SOCKET_MASK, 0);
- exca_writeb(socket, I365_CSCINT, 0);
+ exca_writeb(socket, I365_CSCINT, reg);
mask = probe_irq_mask(val) & 0xffff;
@@ -967,6 +974,8 @@ static irqreturn_t yenta_probe_handler(int irq, void *dev_id)
/* probes the PCI interrupt, use only on override functions */
static int yenta_probe_cb_irq(struct yenta_socket *socket)
{
+ u8 reg;
+
if (!socket->cb_irq)
return -1;
@@ -979,7 +988,8 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
}
/* generate interrupt, wait */
- exca_writeb(socket, I365_CSCINT, I365_CSC_STSCHG);
+ reg = exca_readb(socket, I365_CSCINT);
+ exca_writeb(socket, I365_CSCINT, reg | I365_CSC_STSCHG);
cb_writel(socket, CB_SOCKET_EVENT, -1);
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
cb_writel(socket, CB_SOCKET_FORCE, CB_FCARDSTS);
@@ -988,7 +998,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
/* disable interrupts */
cb_writel(socket, CB_SOCKET_MASK, 0);
- exca_writeb(socket, I365_CSCINT, 0);
+ exca_writeb(socket, I365_CSCINT, reg);
cb_writel(socket, CB_SOCKET_EVENT, -1);
exca_readb(socket, I365_CSC);
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index b3beab610da4..fc7ae05ce48a 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -704,6 +704,13 @@ int sclp_chp_deconfigure(struct chp_id chpid)
return do_chp_configure(SCLP_CMDW_DECONFIGURE_CHPATH | chpid.id << 8);
}
+int arch_get_memory_phys_device(unsigned long start_pfn)
+{
+ if (!rzm)
+ return 0;
+ return PFN_PHYS(start_pfn) / rzm;
+}
+
struct chp_info_sccb {
struct sccb_header header;
u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index c2341af587a3..021246454872 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1717,6 +1717,7 @@ static int nsp_cs_config(struct pcmcia_device *link)
cfg_mem->data = data;
ret = pcmcia_loop_config(link, nsp_cs_config_check, cfg_mem);
+ if (ret)
goto cs_failed;
if (link->conf.Attributes & CONF_ENABLE_IRQ) {
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index d514e28d0755..d2e0321049e2 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -474,7 +474,7 @@ static void sunsab_stop_rx(struct uart_port *port)
{
struct uart_sunsab_port *up = (struct uart_sunsab_port *) port;
- up->interrupt_mask0 |= SAB82532_ISR0_TCD;
+ up->interrupt_mask0 |= SAB82532_IMR0_TCD;
writeb(up->interrupt_mask1, &up->regs->w.imr0);
}
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index dabe804ba575..feaff4f04b58 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -914,7 +914,7 @@ config FB_XVR2500
config FB_XVR1000
bool "Sun XVR-1000 support"
- depends on SPARC64
+ depends on (FB = y) && SPARC64
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-27 05:19:56 +0300