The patch titled
forcedeth: deferral fixup
has been added to the -mm tree. Its filename is
forcedeth-deferral-fixup.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: forcedeth: deferral fixup
From: Ayaz Abdulla <aabdulla@xxxxxxxxxx>
Add the definition for the deferral registers and fix up the use of these
registers.
Signed-off-by: Ayaz Abdulla <aabdulla@xxxxxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Cc: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/net/forcedeth.c | 26 +++++++++++++++++++-------
1 files changed, 19 insertions(+), 7 deletions(-)
diff -puN drivers/net/forcedeth.c~forcedeth-deferral-fixup drivers/net/forcedeth.c
--- a/drivers/net/forcedeth.c~forcedeth-deferral-fixup
+++ a/drivers/net/forcedeth.c
@@ -240,10 +240,12 @@ enum {
#define NVREG_RNDSEED_FORCE2 0x2d00
#define NVREG_RNDSEED_FORCE3 0x7400
- NvRegUnknownSetupReg1 = 0xA0,
-#define NVREG_UNKSETUP1_VAL 0x16070f
- NvRegUnknownSetupReg2 = 0xA4,
-#define NVREG_UNKSETUP2_VAL 0x16
+ NvRegTxDeferral = 0xA0,
+#define NVREG_TX_DEFERRAL_DEFAULT 0x15050f
+#define NVREG_TX_DEFERRAL_RGMII_10_100 0x16070f
+#define NVREG_TX_DEFERRAL_RGMII_1000 0x14050f
+ NvRegRxDeferral = 0xA4,
+#define NVREG_RX_DEFERRAL_DEFAULT 0x16
NvRegMacAddrA = 0xA8,
NvRegMacAddrB = 0xAC,
NvRegMulticastAddrA = 0xB0,
@@ -2127,7 +2129,7 @@ static int nv_update_linkspeed(struct ne
int newdup = np->duplex;
int mii_status;
int retval = 0;
- u32 control_1000, status_1000, phyreg, pause_flags;
+ u32 control_1000, status_1000, phyreg, pause_flags, txreg;
/* BMSR_LSTATUS is latched, read it twice:
* we want the current value.
@@ -2245,6 +2247,16 @@ set_speed:
phyreg |= PHY_1000;
writel(phyreg, base + NvRegPhyInterface);
+ if (phyreg & PHY_RGMII) {
+ if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
+ txreg = NVREG_TX_DEFERRAL_RGMII_1000;
+ else
+ txreg = NVREG_TX_DEFERRAL_RGMII_10_100;
+ } else {
+ txreg = NVREG_TX_DEFERRAL_DEFAULT;
+ }
+ writel(txreg, base + NvRegTxDeferral);
+
writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD),
base + NvRegMisc1);
pci_push(base);
@@ -3932,8 +3944,8 @@ static int nv_open(struct net_device *de
writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
get_random_bytes(&i, sizeof(i));
writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed);
- writel(NVREG_UNKSETUP1_VAL, base + NvRegUnknownSetupReg1);
- writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2);
+ writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral);
+ writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral);
if (poll_interval == -1) {
if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT)
writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval);
_
Patches currently in -mm which might be from aabdulla@xxxxxxxxxx are
forcedeth-deferral-fixup.patch
forcedeth-watermark-fixup.patch
-
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