Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[pandora-kernel.git] / drivers / pcmcia / rsrc_nonstatic.c

diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 2e47991..a6eb7b5 100644 (file)
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -214,7 +214,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
                return;
        }
        for (i = base, most = 0; i < base+num; i += 8) {
-               res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+               res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
                if (!res)
                        continue;
                hole = inb(i);
@@ -231,9 +231,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
 
        bad = any = 0;
        for (i = base; i < base+num; i += 8) {
-               res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
-               if (!res)
+               res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+               if (!res) {
+                       if (!any)
+                               printk(" excluding");
+                       if (!bad)
+                               bad = any = i;
                        continue;
+               }
                for (j = 0; j < 8; j++)
                        if (inb(i+j) != most)
                                break;
@@ -253,6 +258,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
        }
        if (bad) {
                if ((num > 16) && (bad == base) && (i == base+num)) {
+                       sub_interval(&s_data->io_db, bad, i-bad);
                        printk(" nothing: probe failed.\n");
                        return;
                } else {
@@ -596,19 +602,17 @@ struct pcmcia_align_data {
        struct resource_map     *map;
 };
 
-static resource_size_t
-pcmcia_common_align(void *align_data, const struct resource *res,
-                       resource_size_t size, resource_size_t align)
+static resource_size_t pcmcia_common_align(struct pcmcia_align_data *align_data,
+                                       resource_size_t start)
 {
-       struct pcmcia_align_data *data = align_data;
-       resource_size_t start;
+       resource_size_t ret;
        /*
         * Ensure that we have the correct start address
         */
-       start = (res->start & ~data->mask) + data->offset;
-       if (start < res->start)
-               start += data->mask + 1;
-       return start;
+       ret = (start & ~align_data->mask) + align_data->offset;
+       if (ret < start)
+               ret += align_data->mask + 1;
+       return ret;
 }
 
 static resource_size_t
@@ -619,29 +623,28 @@ pcmcia_align(void *align_data, const struct resource *res,
        struct resource_map *m;
        resource_size_t start;
 
-       start = pcmcia_common_align(data, res, size, align);
+       start = pcmcia_common_align(data, res->start);
 
        for (m = data->map->next; m != data->map; m = m->next) {
-               unsigned long start = m->base;
-               unsigned long end = m->base + m->num - 1;
+               unsigned long map_start = m->base;
+               unsigned long map_end = m->base + m->num - 1;
 
                /*
                 * If the lower resources are not available, try aligning
                 * to this entry of the resource database to see if it'll
                 * fit here.
                 */
-               if (res->start < start) {
-                       start = pcmcia_common_align(data, res, size, align);
-               }
+               if (start < map_start)
+                       start = pcmcia_common_align(data, map_start);
 
                /*
                 * If we're above the area which was passed in, there's
                 * no point proceeding.
                 */
-               if (res->start >= res->end)
+               if (start >= res->end)
                        break;
 
-               if ((res->start + size - 1) <= end)
+               if ((start + size - 1) <= map_end)
                        break;
        }
 
@@ -807,7 +810,7 @@ static int adjust_memory(struct pcmcia_socket *s, unsigned int action, unsigned
 static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long start, unsigned long end)
 {
        struct socket_data *data = s->resource_data;
-       unsigned long size = end - start + 1;
+       unsigned long size;
        int ret = 0;
 
 #if defined(CONFIG_X86)
@@ -817,6 +820,8 @@ static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long
                start = 0x100;
 #endif
 
+       size = end - start + 1;
+
        if (end < start)
                return -EINVAL;