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authorMatt Carlson <mcarlson@broadcom.com>2011-07-13 09:27:30 +0000
committerDavid S. Miller <davem@davemloft.net>2011-07-14 08:41:59 -0700
commit69f11c9936ba310ed3620072983da6ed95e86cc0 (patch)
tree5cf0983f0e22f368d573b22c94ee10932dc9490e /drivers/net/tg3.h
parentbed9829f3ec4b30d5cbec6511a11368ba5f169fb (diff)
tg3: Determine PCI function number in one place
tg3 devices will need to know exactly what function number they are so that they can communicate their status to the other functions. In a KVM environment, the function number of a device presented by the kernel might not be the true function number, so an alternative method to determine the function number is needed. This patch used to contain an implementation for the alternative method, but recently we discovered a hardware bug that renders it incorrect. While new method is not yet known, it is still useful to consolidate the code that determines the PCI function to one location and use the results throughout the code. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
-rw-r--r--drivers/net/tg3.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 5f250aef7c92..b4c003db69a1 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -3020,6 +3020,7 @@ struct tg3 {
u8 pci_cacheline_sz;
u8 pci_lat_timer;
+ int pci_fn;
int pm_cap;
int msi_cap;
int pcix_cap;