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-rw-r--r--drivers/pcmcia/rsrc_mgr.c2
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c58
-rw-r--r--include/pcmcia/ss.h3
3 files changed, 61 insertions, 2 deletions
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index b6843f8d300d..b9269e66281a 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -72,7 +72,7 @@ int pcmcia_adjust_resource_info(adjust_t *adj)
72 /* you can't use the old interface if the new 72 /* you can't use the old interface if the new
73 * one was used before */ 73 * one was used before */
74 spin_lock_irqsave(&s->lock, flags); 74 spin_lock_irqsave(&s->lock, flags);
75 if ((s->resource_setup_done) && 75 if ((s->resource_setup_new) &&
76 !(s->resource_setup_old)) { 76 !(s->resource_setup_old)) {
77 spin_unlock_irqrestore(&s->lock, flags); 77 spin_unlock_irqrestore(&s->lock, flags);
78 continue; 78 continue;
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 6b463609a3aa..c8f21796c592 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -768,6 +768,58 @@ static int nonstatic_adjust_resource_info(struct pcmcia_socket *s, adjust_t *adj
768 return CS_UNSUPPORTED_FUNCTION; 768 return CS_UNSUPPORTED_FUNCTION;
769} 769}
770 770
771#ifdef CONFIG_PCI
772static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
773{
774 struct resource *res;
775 int i, done = 0;
776
777 if (!s->cb_dev || !s->cb_dev->bus)
778 return -ENODEV;
779
780 for (i=0; i < PCI_BUS_NUM_RESOURCES; i++) {
781 res = s->cb_dev->bus->resource[i];
782 if (!res)
783 continue;
784
785 if (res->flags & IORESOURCE_IO) {
786 if (res == &ioport_resource)
787 continue;
788 printk(KERN_INFO "pcmcia: parent PCI bridge I/O window: 0x%lx - 0x%lx\n",
789 res->start, res->end);
790 if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end))
791 done |= IORESOURCE_IO;
792
793 }
794
795 if (res->flags & IORESOURCE_MEM) {
796 if (res == &iomem_resource)
797 continue;
798 printk(KERN_INFO "pcmcia: parent PCI bridge Memory window: 0x%lx - 0x%lx\n",
799 res->start, res->end);
800 if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end))
801 done |= IORESOURCE_MEM;
802 }
803 }
804
805 /* if we got at least one of IO, and one of MEM, we can be glad and
806 * activate the PCMCIA subsystem */
807 if (done & (IORESOURCE_MEM | IORESOURCE_IO))
808 s->resource_setup_done = 1;
809
810 return 0;
811}
812
813#else
814
815static inline int nonstatic_autoadd_resources(struct pcmcia_socket *s)
816{
817 return -ENODEV;
818}
819
820#endif
821
822
771static int nonstatic_init(struct pcmcia_socket *s) 823static int nonstatic_init(struct pcmcia_socket *s)
772{ 824{
773 struct socket_data *data; 825 struct socket_data *data;
@@ -782,6 +834,8 @@ static int nonstatic_init(struct pcmcia_socket *s)
782 834
783 s->resource_data = (void *) data; 835 s->resource_data = (void *) data;
784 836
837 nonstatic_autoadd_resources(s);
838
785 return 0; 839 return 0;
786} 840}
787 841
@@ -862,6 +916,8 @@ static ssize_t store_io_db(struct class_device *class_dev, const char *buf, size
862 return -EINVAL; 916 return -EINVAL;
863 917
864 ret = adjust_io(s, add, start_addr, end_addr); 918 ret = adjust_io(s, add, start_addr, end_addr);
919 if (!ret)
920 s->resource_setup_new = 1;
865 921
866 return ret ? ret : count; 922 return ret ? ret : count;
867} 923}
@@ -912,6 +968,8 @@ static ssize_t store_mem_db(struct class_device *class_dev, const char *buf, siz
912 return -EINVAL; 968 return -EINVAL;
913 969
914 ret = adjust_memory(s, add, start_addr, end_addr); 970 ret = adjust_memory(s, add, start_addr, end_addr);
971 if (!ret)
972 s->resource_setup_new = 1;
915 973
916 return ret ? ret : count; 974 return ret ? ret : count;
917} 975}
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 67b867f31fe4..f8797767051d 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -216,8 +216,9 @@ struct pcmcia_socket {
216 216
217 /* is set to one if resource setup is done using adjust_resource_info() */ 217 /* is set to one if resource setup is done using adjust_resource_info() */
218 u8 resource_setup_old:1; 218 u8 resource_setup_old:1;
219 u8 resource_setup_new:1;
219 220
220 u8 reserved:6; 221 u8 reserved:5;
221 222
222 /* socket operations */ 223 /* socket operations */
223 struct pccard_operations * ops; 224 struct pccard_operations * ops;