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authorMatt Carlson <mcarlson@broadcom.com>2008-11-22 04:18:16 +0300
committerDavid S. Miller <davem@davemloft.net>2008-11-22 04:18:16 +0300
commit5e7dfd0fb94abed04f59481d1ce0cc06a892048a (patch)
tree9aa0223d967bfe42076887879596b4e778ac05c3 /drivers/net/tg3.h
parent52f4490c3b6dcb1e8dec7ff9f1c35f09bd7c136f (diff)
downloadlinux-5e7dfd0fb94abed04f59481d1ce0cc06a892048a.tar.xz
tg3: Prevent corruption at 10 / 100Mbps w CLKREQ
This patch disables CLKREQ at 10Mbps and 100Mbps to workaround a TX BD corruption issue. This problem only affects the 5784 and 5761 (and 57780 AX) ASIC revisions. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
-rw-r--r--drivers/net/tg3.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 599e490cf62c..53684b9b83f9 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2618,6 +2618,7 @@ struct tg3 {
#define TG3_FLG3_RGMII_STD_IBND_DISABLE 0x00000100
#define TG3_FLG3_RGMII_EXT_IBND_RX_EN 0x00000200
#define TG3_FLG3_RGMII_EXT_IBND_TX_EN 0x00000400
+#define TG3_FLG3_CLKREQ_BUG 0x00000800
struct timer_list timer;
u16 timer_counter;
@@ -2656,7 +2657,10 @@ struct tg3 {
int pm_cap;
int msi_cap;
+ union {
int pcix_cap;
+ int pcie_cap;
+ };
struct mii_bus *mdio_bus;
int mdio_irq[PHY_MAX_ADDR];