From: Ayaz Abdulla <aabdulla@nvidia.com>
To: Jeff Garzik <jgarzik@pobox.com>,
Manfred Spraul <manfred@colorfullife.com>,
Andrew Morton <akpm@osdl.org>,
netdev@vger.kernel.org
Subject: [PATCH 1/12] forcedeth: dma access
Date: Tue, 09 Jan 2007 13:30:02 -0500 [thread overview]
Message-ID: <45A3DF2A.5090004@nvidia.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 170 bytes --]
This patch allows the hardware to fetch the tx and rx ring descriptors
with 64 bytes per access instead of 32 bytes.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
[-- Attachment #2: patch-prd-fetch --]
[-- Type: text/plain, Size: 532 bytes --]
--- orig/drivers/net/forcedeth.c 2007-01-07 15:10:15.000000000 -0500
+++ new/drivers/net/forcedeth.c 2007-01-07 15:10:28.000000000 -0500
@@ -304,8 +304,8 @@
#define NVREG_TXRXCTL_RESET 0x0010
#define NVREG_TXRXCTL_RXCHECK 0x0400
#define NVREG_TXRXCTL_DESC_1 0
-#define NVREG_TXRXCTL_DESC_2 0x02100
-#define NVREG_TXRXCTL_DESC_3 0x02200
+#define NVREG_TXRXCTL_DESC_2 0x002100
+#define NVREG_TXRXCTL_DESC_3 0xc02200
#define NVREG_TXRXCTL_VLANSTRIP 0x00040
#define NVREG_TXRXCTL_VLANINS 0x00080
NvRegTxRingPhysAddrHigh = 0x148,
reply other threads:[~2007-01-09 21:23 UTC|newest]
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