Commit b47b4b3e authored by Russell King's avatar Russell King

[PCMCIA] pcmcia-6: s/CONFIG_ISA/CONFIG_PCMCIA_PROBE/

Remove the dependence of the PCMCIA layer on CONFIG_ISA - introduce
CONFIG_PCMCIA_PROBE to determine whether we need the resource
handling code.  This prevents oopsen on SA11x0 and similar platforms
which use statically mapped, non-windowed sockets.
parent 8fda2958
......@@ -87,5 +87,9 @@ config PCMCIA_SA1111
tristate "SA1111 support"
depends on PCMCIA_SA1100 && SA1111
config PCMCIA_PROBE
bool
default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X
endmenu
......@@ -1621,7 +1621,7 @@ int pcmcia_release_irq(client_handle_t handle, irq_req_t *req)
free_irq(req->AssignedIRQ, req->Instance);
}
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
if (req->AssignedIRQ != s->cap.pci_irq)
undo_irq(req->Attributes, req->AssignedIRQ);
#endif
......@@ -1883,7 +1883,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req)
if (!s->cap.irq_mask) {
irq = s->cap.pci_irq;
ret = (irq) ? 0 : CS_IN_USE;
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
} else if (s->irq.AssignedIRQ != 0) {
/* If the interrupt is already assigned, it must match */
irq = s->irq.AssignedIRQ;
......
......@@ -62,7 +62,7 @@
#define INT_MODULE_PARM(n, v) static int n = v; MODULE_PARM(n, "i")
INT_MODULE_PARM(probe_mem, 1); /* memory probe? */
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
INT_MODULE_PARM(probe_io, 1); /* IO port probe? */
INT_MODULE_PARM(mem_limit, 0x10000);
#endif
......@@ -87,7 +87,7 @@ static resource_map_t io_db = { 0, 0, &io_db };
static DECLARE_MUTEX(rsrc_sem);
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
typedef struct irq_info_t {
u_int Attributes;
......@@ -273,7 +273,7 @@ static int sub_interval(resource_map_t *map, u_long base, u_long num)
======================================================================*/
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
static void do_io_probe(ioaddr_t base, ioaddr_t num)
{
......@@ -378,7 +378,7 @@ static int do_mem_probe(u_long base, u_long num,
return (num - bad);
}
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
static u_long inv_probe(int (*is_valid)(u_long),
int (*do_cksum)(u_long),
......@@ -442,7 +442,7 @@ void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
up(&rsrc_sem);
}
#else /* CONFIG_ISA */
#else /* CONFIG_PCMCIA_PROBE */
void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
int force_low, socket_info_t *s)
......@@ -459,7 +459,7 @@ void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
}
}
#endif /* CONFIG_ISA */
#endif /* CONFIG_PCMCIA_PROBE */
/*======================================================================
......@@ -545,7 +545,7 @@ int find_mem_region(u_long *base, u_long num, u_long align,
======================================================================*/
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
static void fake_irq(int i, void *d, struct pt_regs *r) { }
static inline int check_irq(int irq)
......@@ -634,7 +634,7 @@ int try_irq(u_int Attributes, int irq, int specific)
/*====================================================================*/
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
void undo_irq(u_int Attributes, int irq)
{
......@@ -725,7 +725,7 @@ static int adjust_io(adjust_t *adj)
ret = CS_IN_USE;
break;
}
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
if (probe_io)
do_io_probe(base, num);
#endif
......@@ -747,7 +747,7 @@ static int adjust_io(adjust_t *adj)
static int adjust_irq(adjust_t *adj)
{
int ret = CS_SUCCESS;
#ifdef CONFIG_ISA
#ifdef CONFIG_PCMCIA_PROBE
int irq;
irq_info_t *info;
......
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