aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia/pcmcia_resource.c
diff options
context:
space:
mode:
authorDominik Brodowski <linux@dominikbrodowski.net>2009-10-23 12:51:28 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2009-11-08 18:23:12 +0100
commitd50dbec3ce52e1608636b8a624d087da9ced8cde (patch)
tree536cced7021883bcc3a7f82e94c42cd4c614ba43 /drivers/pcmcia/pcmcia_resource.c
parent18a7a19b37838789452e0bd2855a51475628b971 (diff)
downloadmrst-s0i3-test-d50dbec3ce52e1608636b8a624d087da9ced8cde.tar.gz
mrst-s0i3-test-d50dbec3ce52e1608636b8a624d087da9ced8cde.tar.xz
mrst-s0i3-test-d50dbec3ce52e1608636b8a624d087da9ced8cde.zip
pcmcia: use dynamic debug instead of custom infrastructure
Use the generic "dynamic debug" infrastructure instead of CONIG_PCMCIA_DEBUG in the PCMCIA core (pcmcia.ko and pcmcia_core.ko). To enable debugging, enable CONFIG_DYNAMIC_DEBUG, mount debugfs and $ echo -n 'module pcmcia_core +p' > /sys/kernel/debug/dynamic_debug/control for the complete module "pcmcia_core", for example. For more detailled instructions, please see Documentation/dynamic-debug-howto.txt Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/pcmcia_resource.c')
-rw-r--r--drivers/pcmcia/pcmcia_resource.c63
1 files changed, 24 insertions, 39 deletions
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 0bfb05aa8f8..349bc5662ff 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -44,21 +44,6 @@ static u8 pcmcia_used_irq[NR_IRQS];
#endif
-#ifdef CONFIG_PCMCIA_DEBUG
-extern int ds_pc_debug;
-
-#define ds_dbg(skt, lvl, fmt, arg...) do { \
- if (ds_pc_debug >= lvl) \
- dev_printk(KERN_DEBUG, &skt->dev, \
- "pcmcia_resource: " fmt, \
- ## arg); \
-} while (0)
-#else
-#define ds_dbg(skt, lvl, fmt, arg...) do { } while (0)
-#endif
-
-
-
/** alloc_io_space
*
* Special stuff for managing IO windows, because they are scarce
@@ -73,14 +58,14 @@ static int alloc_io_space(struct pcmcia_socket *s, u_int attr,
align = (*base) ? (lines ? 1<<lines : 0) : 1;
if (align && (align < num)) {
if (*base) {
- ds_dbg(s, 0, "odd IO request: num %#x align %#x\n",
+ dev_dbg(&s->dev, "odd IO request: num %#x align %#x\n",
num, align);
align = 0;
} else
while (align && (align < num)) align <<= 1;
}
if (*base & ~(align-1)) {
- ds_dbg(s, 0, "odd IO request: base %#x align %#x\n",
+ dev_dbg(&s->dev, "odd IO request: base %#x align %#x\n",
*base, align);
align = 0;
}
@@ -253,12 +238,12 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req)
return -EINVAL;
s = win->sock;
if (req->Page != 0) {
- ds_dbg(s, 0, "failure: requested page is zero\n");
+ dev_dbg(&s->dev, "failure: requested page is zero\n");
return -EINVAL;
}
win->ctl.card_start = req->CardOffset;
if (s->ops->set_mem_map(s, &win->ctl) != 0) {
- ds_dbg(s, 0, "failed to set_mem_map\n");
+ dev_dbg(&s->dev, "failed to set_mem_map\n");
return -EIO;
}
return 0;
@@ -296,7 +281,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
}
if (mod->Attributes & CONF_VCC_CHANGE_VALID) {
- ds_dbg(s, 0, "changing Vcc is not allowed at this time\n");
+ dev_dbg(&s->dev, "changing Vcc is not allowed at this time\n");
return -EINVAL;
}
@@ -304,7 +289,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) &&
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
if (mod->Vpp1 != mod->Vpp2) {
- ds_dbg(s, 0, "Vpp1 and Vpp2 must be the same\n");
+ dev_dbg(&s->dev, "Vpp1 and Vpp2 must be the same\n");
return -EINVAL;
}
s->socket.Vpp = mod->Vpp1;
@@ -315,7 +300,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
}
} else if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) ||
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
- ds_dbg(s, 0, "changing Vcc is not allowed at this time\n");
+ dev_dbg(&s->dev, "changing Vcc is not allowed at this time\n");
return -EINVAL;
}
@@ -426,11 +411,11 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
if (c->state & CONFIG_LOCKED)
return -EACCES;
if (c->irq.Attributes != req->Attributes) {
- ds_dbg(s, 0, "IRQ attributes must match assigned ones\n");
+ dev_dbg(&s->dev, "IRQ attributes must match assigned ones\n");
return -EINVAL;
}
if (s->irq.AssignedIRQ != req->AssignedIRQ) {
- ds_dbg(s, 0, "IRQ must match assigned one\n");
+ dev_dbg(&s->dev, "IRQ must match assigned one\n");
return -EINVAL;
}
if (--s->irq.Config == 0) {
@@ -493,7 +478,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
return -ENODEV;
if (req->IntType & INT_CARDBUS) {
- ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n");
+ dev_dbg(&s->dev, "IntType may not be INT_CARDBUS\n");
return -EINVAL;
}
c = p_dev->function_config;
@@ -619,31 +604,31 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
if (c->state & CONFIG_LOCKED)
return -EACCES;
if (c->state & CONFIG_IO_REQ) {
- ds_dbg(s, 0, "IO already configured\n");
+ dev_dbg(&s->dev, "IO already configured\n");
return -EBUSY;
}
if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) {
- ds_dbg(s, 0, "bad attribute setting for IO region 1\n");
+ dev_dbg(&s->dev, "bad attribute setting for IO region 1\n");
return -EINVAL;
}
if ((req->NumPorts2 > 0) &&
(req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) {
- ds_dbg(s, 0, "bad attribute setting for IO region 2\n");
+ dev_dbg(&s->dev, "bad attribute setting for IO region 2\n");
return -EINVAL;
}
- ds_dbg(s, 1, "trying to allocate resource 1\n");
+ dev_dbg(&s->dev, "trying to allocate resource 1\n");
if (alloc_io_space(s, req->Attributes1, &req->BasePort1,
req->NumPorts1, req->IOAddrLines)) {
- ds_dbg(s, 0, "allocation of resource 1 failed\n");
+ dev_dbg(&s->dev, "allocation of resource 1 failed\n");
return -EBUSY;
}
if (req->NumPorts2) {
- ds_dbg(s, 1, "trying to allocate resource 2\n");
+ dev_dbg(&s->dev, "trying to allocate resource 2\n");
if (alloc_io_space(s, req->Attributes2, &req->BasePort2,
req->NumPorts2, req->IOAddrLines)) {
- ds_dbg(s, 0, "allocation of resource 2 failed\n");
+ dev_dbg(&s->dev, "allocation of resource 2 failed\n");
release_io_space(s, req->BasePort1, req->NumPorts1);
return -EBUSY;
}
@@ -687,7 +672,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
if (c->state & CONFIG_LOCKED)
return -EACCES;
if (c->state & CONFIG_IRQ_REQ) {
- ds_dbg(s, 0, "IRQ already configured\n");
+ dev_dbg(&s->dev, "IRQ already configured\n");
return -EBUSY;
}
@@ -798,7 +783,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
if (req->Attributes & (WIN_PAGED | WIN_SHARED)) {
- ds_dbg(s, 0, "bad attribute setting for iomem region\n");
+ dev_dbg(&s->dev, "bad attribute setting for iomem region\n");
return -EINVAL;
}
@@ -809,12 +794,12 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
(req->Attributes & WIN_STRICT_ALIGN)) ?
req->Size : s->map_size);
if (req->Size & (s->map_size-1)) {
- ds_dbg(s, 0, "invalid map size\n");
+ dev_dbg(&s->dev, "invalid map size\n");
return -EINVAL;
}
if ((req->Base && (s->features & SS_CAP_STATIC_MAP)) ||
(req->Base & (align-1))) {
- ds_dbg(s, 0, "invalid base address\n");
+ dev_dbg(&s->dev, "invalid base address\n");
return -EINVAL;
}
if (req->Base)
@@ -824,7 +809,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
for (w = 0; w < MAX_WIN; w++)
if (!(s->state & SOCKET_WIN_REQ(w))) break;
if (w == MAX_WIN) {
- ds_dbg(s, 0, "all windows are used already\n");
+ dev_dbg(&s->dev, "all windows are used already\n");
return -EINVAL;
}
@@ -838,7 +823,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
win->ctl.res = pcmcia_find_mem_region(req->Base, req->Size, align,
(req->Attributes & WIN_MAP_BELOW_1MB), s);
if (!win->ctl.res) {
- ds_dbg(s, 0, "allocating mem region failed\n");
+ dev_dbg(&s->dev, "allocating mem region failed\n");
return -EINVAL;
}
}
@@ -858,7 +843,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
win->ctl.flags |= MAP_USE_WAIT;
win->ctl.card_start = 0;
if (s->ops->set_mem_map(s, &win->ctl) != 0) {
- ds_dbg(s, 0, "failed to set memory mapping\n");
+ dev_dbg(&s->dev, "failed to set memory mapping\n");
return -EIO;
}
s->state |= SOCKET_WIN_REQ(w);