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-rw-r--r--Documentation/vme_api.txt4
-rw-r--r--drivers/vme/bridges/vme_ca91cx42.c6
-rw-r--r--drivers/vme/bridges/vme_ca91cx42.h3
-rw-r--r--drivers/vme/bridges/vme_tsi148.c6
-rw-r--r--drivers/vme/bridges/vme_tsi148.h3
-rw-r--r--drivers/vme/vme.c4
-rw-r--r--drivers/vme/vme_bridge.h3
-rw-r--r--include/linux/vme.h2
8 files changed, 19 insertions, 12 deletions
diff --git a/Documentation/vme_api.txt b/Documentation/vme_api.txt
index ca5b82797f6c..4ca63a6eca24 100644
--- a/Documentation/vme_api.txt
+++ b/Documentation/vme_api.txt
@@ -385,13 +385,13 @@ location monitor location. Each location monitor can monitor a number of
adjacent locations:
int vme_lm_attach(struct vme_resource *res, int num,
- void (*callback)(int));
+ void (*callback)(void *));
int vme_lm_detach(struct vme_resource *res, int num);
The callback function is declared as follows.
- void callback(int num);
+ void callback(void *data);
Slot Detection
diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c
index 9f2c834e43e0..da29dbe6c9c8 100644
--- a/drivers/vme/bridges/vme_ca91cx42.c
+++ b/drivers/vme/bridges/vme_ca91cx42.c
@@ -69,7 +69,7 @@ static u32 ca91cx42_LM_irqhandler(struct ca91cx42_driver *bridge, u32 stat)
for (i = 0; i < 4; i++) {
if (stat & CA91CX42_LINT_LM[i]) {
/* We only enable interrupts if the callback is set */
- bridge->lm_callback[i](i);
+ bridge->lm_callback[i](bridge->lm_data[i]);
serviced |= CA91CX42_LINT_LM[i];
}
}
@@ -1410,7 +1410,7 @@ static int ca91cx42_lm_get(struct vme_lm_resource *lm,
* Callback will be passed the monitor triggered.
*/
static int ca91cx42_lm_attach(struct vme_lm_resource *lm, int monitor,
- void (*callback)(int))
+ void (*callback)(void *), void *data)
{
u32 lm_ctl, tmp;
struct ca91cx42_driver *bridge;
@@ -1438,6 +1438,7 @@ static int ca91cx42_lm_attach(struct vme_lm_resource *lm, int monitor,
/* Attach callback */
bridge->lm_callback[monitor] = callback;
+ bridge->lm_data[monitor] = data;
/* Enable Location Monitor interrupt */
tmp = ioread32(bridge->base + LINT_EN);
@@ -1477,6 +1478,7 @@ static int ca91cx42_lm_detach(struct vme_lm_resource *lm, int monitor)
/* Detach callback */
bridge->lm_callback[monitor] = NULL;
+ bridge->lm_data[monitor] = NULL;
/* If all location monitors disabled, disable global Location Monitor */
if ((tmp & (CA91CX42_LINT_LM0 | CA91CX42_LINT_LM1 | CA91CX42_LINT_LM2 |
diff --git a/drivers/vme/bridges/vme_ca91cx42.h b/drivers/vme/bridges/vme_ca91cx42.h
index d54119e59d55..f35c9f5348a9 100644
--- a/drivers/vme/bridges/vme_ca91cx42.h
+++ b/drivers/vme/bridges/vme_ca91cx42.h
@@ -43,7 +43,8 @@ struct ca91cx42_driver {
wait_queue_head_t dma_queue;
wait_queue_head_t iack_queue;
wait_queue_head_t mbox_queue;
- void (*lm_callback[4])(int); /* Called in interrupt handler */
+ void (*lm_callback[4])(void *); /* Called in interrupt handler */
+ void *lm_data[4];
void *crcsr_kernel;
dma_addr_t crcsr_bus;
struct mutex vme_rmw; /* Only one RMW cycle at a time */
diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c
index 4bc5d451ec6c..2d3ba1a1d42d 100644
--- a/drivers/vme/bridges/vme_tsi148.c
+++ b/drivers/vme/bridges/vme_tsi148.c
@@ -102,7 +102,7 @@ static u32 tsi148_LM_irqhandler(struct tsi148_driver *bridge, u32 stat)
for (i = 0; i < 4; i++) {
if (stat & TSI148_LCSR_INTS_LMS[i]) {
/* We only enable interrupts if the callback is set */
- bridge->lm_callback[i](i);
+ bridge->lm_callback[i](bridge->lm_data[i]);
serviced |= TSI148_LCSR_INTC_LMC[i];
}
}
@@ -2047,7 +2047,7 @@ static int tsi148_lm_get(struct vme_lm_resource *lm,
* Callback will be passed the monitor triggered.
*/
static int tsi148_lm_attach(struct vme_lm_resource *lm, int monitor,
- void (*callback)(int))
+ void (*callback)(void *), void *data)
{
u32 lm_ctl, tmp;
struct vme_bridge *tsi148_bridge;
@@ -2077,6 +2077,7 @@ static int tsi148_lm_attach(struct vme_lm_resource *lm, int monitor,
/* Attach callback */
bridge->lm_callback[monitor] = callback;
+ bridge->lm_data[monitor] = data;
/* Enable Location Monitor interrupt */
tmp = ioread32be(bridge->base + TSI148_LCSR_INTEN);
@@ -2124,6 +2125,7 @@ static int tsi148_lm_detach(struct vme_lm_resource *lm, int monitor)
/* Detach callback */
bridge->lm_callback[monitor] = NULL;
+ bridge->lm_data[monitor] = NULL;
/* If all location monitors disabled, disable global Location Monitor */
if ((lm_en & (TSI148_LCSR_INTS_LM0S | TSI148_LCSR_INTS_LM1S |
diff --git a/drivers/vme/bridges/vme_tsi148.h b/drivers/vme/bridges/vme_tsi148.h
index f5ed14382a8d..0935d85d32ec 100644
--- a/drivers/vme/bridges/vme_tsi148.h
+++ b/drivers/vme/bridges/vme_tsi148.h
@@ -38,7 +38,8 @@ struct tsi148_driver {
void __iomem *base; /* Base Address of device registers */
wait_queue_head_t dma_queue[2];
wait_queue_head_t iack_queue;
- void (*lm_callback[4])(int); /* Called in interrupt handler */
+ void (*lm_callback[4])(void *); /* Called in interrupt handler */
+ void *lm_data[4];
void *crcsr_kernel;
dma_addr_t crcsr_bus;
struct vme_master_resource *flush_image;
diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c
index 37ac0a58e59a..4693b7bd3364 100644
--- a/drivers/vme/vme.c
+++ b/drivers/vme/vme.c
@@ -1321,7 +1321,7 @@ int vme_lm_get(struct vme_resource *resource, unsigned long long *lm_base,
EXPORT_SYMBOL(vme_lm_get);
int vme_lm_attach(struct vme_resource *resource, int monitor,
- void (*callback)(int))
+ void (*callback)(void *), void *data)
{
struct vme_bridge *bridge = find_bridge(resource);
struct vme_lm_resource *lm;
@@ -1338,7 +1338,7 @@ int vme_lm_attach(struct vme_resource *resource, int monitor,
return -EINVAL;
}
- return bridge->lm_attach(lm, monitor, callback);
+ return bridge->lm_attach(lm, monitor, callback, data);
}
EXPORT_SYMBOL(vme_lm_attach);
diff --git a/drivers/vme/vme_bridge.h b/drivers/vme/vme_bridge.h
index cb8246fd97be..2662e916b96a 100644
--- a/drivers/vme/vme_bridge.h
+++ b/drivers/vme/vme_bridge.h
@@ -160,7 +160,8 @@ struct vme_bridge {
int (*lm_set) (struct vme_lm_resource *, unsigned long long, u32, u32);
int (*lm_get) (struct vme_lm_resource *, unsigned long long *, u32 *,
u32 *);
- int (*lm_attach) (struct vme_lm_resource *, int, void (*callback)(int));
+ int (*lm_attach)(struct vme_lm_resource *, int,
+ void (*callback)(void *), void *);
int (*lm_detach) (struct vme_lm_resource *, int);
/* CR/CSR space functions */
diff --git a/include/linux/vme.h b/include/linux/vme.h
index 71e4a6dec5ac..ea6095deba20 100644
--- a/include/linux/vme.h
+++ b/include/linux/vme.h
@@ -166,7 +166,7 @@ struct vme_resource *vme_lm_request(struct vme_dev *);
int vme_lm_count(struct vme_resource *);
int vme_lm_set(struct vme_resource *, unsigned long long, u32, u32);
int vme_lm_get(struct vme_resource *, unsigned long long *, u32 *, u32 *);
-int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
+int vme_lm_attach(struct vme_resource *, int, void (*callback)(void *), void *);
int vme_lm_detach(struct vme_resource *, int);
void vme_lm_free(struct vme_resource *);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 14:03:44 +0000