Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e970d1f8106514ea619d7a9005b1dc92c6049b32
Commit: e970d1f8106514ea619d7a9005b1dc92c6049b32
Parent: 7782c8c4d764dfe1b96e02e73d4d5f622fb4a389
Author: Stephen Hemminger <[EMAIL PROTECTED]>
AuthorDate: Tue Nov 27 11:02:07 2007 -0800
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Sat Dec 1 16:32:31 2007 -0500
sky2: turn of dynamic Tx watermark workaround (FE+ only)
Add workaround for issues FE+ (A0) transmit watermark.
This is copied verbatim from vendor driver sk98lin (10.22.4.3).
Don't have that chip version and no more information seems to be available.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/sky2.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a42f1c7..3d1dfc9 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -845,6 +845,13 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned
port)
sky2_set_tx_stfwd(hw, port);
}
+ if (hw->chip_id == CHIP_ID_YUKON_FE_P &&
+ hw->chip_rev == CHIP_REV_YU_FE2_A0) {
+ /* disable dynamic watermark */
+ reg = sky2_read16(hw, SK_REG(port, TX_GMF_EA));
+ reg &= ~TX_DYN_WM_ENA;
+ sky2_write16(hw, SK_REG(port, TX_GMF_EA), reg);
+ }
}
/* Assign Ram Buffer allocation to queue */
-
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