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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2010-03-05 10:47:47 -0700 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-03-14 20:08:36 -0400 |
| commit | 9d7cca04211d4eb104eaaa424b98f650bc29c730 (patch) | |
| tree | 133c5a2251296aa7461c16b5d7dfd4609502e0bd | |
| parent | 0f4050c7d3ba0275e5f39513c0670a717d43048c (diff) | |
| download | linux-3.10-9d7cca04211d4eb104eaaa424b98f650bc29c730.tar.gz linux-3.10-9d7cca04211d4eb104eaaa424b98f650bc29c730.tar.bz2 linux-3.10-9d7cca04211d4eb104eaaa424b98f650bc29c730.zip | |
resource: add window support
Add support for resource windows. This is for bridge resources, i.e.,
regions where a bridge forwards transactions from the primary to the
secondary side.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | include/linux/ioport.h | 1 | ||||
| -rw-r--r-- | lib/vsprintf.c | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 510e4ac918d..71ab79da7e7 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -51,6 +51,7 @@ struct resource_list { #define IORESOURCE_STARTALIGN 0x00080000 /* start field is alignment */ #define IORESOURCE_MEM_64 0x00100000 +#define IORESOURCE_WINDOW 0x00200000 /* forwarded by bridge */ #define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */ #define IORESOURCE_DISABLED 0x10000000 diff --git a/lib/vsprintf.c b/lib/vsprintf.c index ebbecf90d5d..24112e5a578 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -635,7 +635,7 @@ static char *resource_string(char *buf, char *end, struct resource *res, * 64-bit res (sizeof==8): 20 chars in dec, 18 in hex ("0x" + 16) */ #define RSRC_BUF_SIZE ((2 * sizeof(resource_size_t)) + 4) #define FLAG_BUF_SIZE (2 * sizeof(res->flags)) -#define DECODED_BUF_SIZE sizeof("[mem - 64bit pref disabled]") +#define DECODED_BUF_SIZE sizeof("[mem - 64bit pref window disabled]") #define RAW_BUF_SIZE sizeof("[mem - flags 0x]") char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, 2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)]; @@ -675,6 +675,8 @@ static char *resource_string(char *buf, char *end, struct resource *res, p = string(p, pend, " 64bit", str_spec); if (res->flags & IORESOURCE_PREFETCH) p = string(p, pend, " pref", str_spec); + if (res->flags & IORESOURCE_WINDOW) + p = string(p, pend, " window", str_spec); if (res->flags & IORESOURCE_DISABLED) p = string(p, pend, " disabled", str_spec); } else { |