From: jacliburn@bellsouth.net
To: jeff@garzik.org
Cc: csnook@redhat.com, linux-kernel@vger.kernel.org,
atl1-devel@lists.sourceforge.net,
Jay Cliburn <jacliburn@bellsouth.net>
Subject: [PATCH 04/26] atl1: add ethtool register dump
Date: Mon, 31 Dec 2007 19:59:42 -0600 [thread overview]
Message-ID: <1199152804-3889-5-git-send-email-jacliburn@bellsouth.net> (raw)
In-Reply-To: <1199152804-3889-1-git-send-email-jacliburn@bellsouth.net>
From: Jay Cliburn <jacliburn@bellsouth.net>
Add the ethtool register dump option to the atl1 driver.
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
---
drivers/net/atlx/atl1.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++
drivers/net/atlx/atl1.h | 1 +
2 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 4e98c16..239641f 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2513,6 +2513,57 @@ static int atl1_set_wol(struct net_device *netdev,
return 0;
}
+static int atl1_get_regs_len(struct net_device *netdev)
+{
+ return ATL1_REG_COUNT * sizeof(u32);
+}
+
+static void atl1_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
+ void *p)
+{
+ struct atl1_adapter *adapter = netdev_priv(netdev);
+ struct atl1_hw *hw = &adapter->hw;
+ unsigned int i;
+ u32 *regbuf = p;
+
+ for (i = 0; i < ATL1_REG_COUNT; i++) {
+ /*
+ * This switch statement avoids reserved regions
+ * of register space.
+ */
+ switch (i) {
+ case 6 ... 9:
+ case 14:
+ case 29 ... 31:
+ case 34 ... 63:
+ case 75 ... 127:
+ case 136 ... 1023:
+ case 1027 ... 1087:
+ case 1091 ... 1151:
+ case 1194 ... 1195:
+ case 1200 ... 1201:
+ case 1206 ... 1213:
+ case 1216 ... 1279:
+ case 1290 ... 1311:
+ case 1323 ... 1343:
+ case 1358 ... 1359:
+ case 1368 ... 1375:
+ case 1378 ... 1383:
+ case 1388 ... 1391:
+ case 1393 ... 1395:
+ case 1402 ... 1403:
+ case 1410 ... 1471:
+ case 1522 ... 1535:
+ /* reserved region; don't read it */
+ regbuf[i] = 0;
+ break;
+ default:
+ /* unreserved region */
+ regbuf[i] = ioread32(hw->hw_addr + (i * sizeof(u32)));
+ }
+ }
+}
+
static void atl1_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring)
{
@@ -2703,6 +2754,8 @@ const struct ethtool_ops atl1_ethtool_ops = {
.get_drvinfo = atl1_get_drvinfo,
.get_wol = atl1_get_wol,
.set_wol = atl1_set_wol,
+ .get_regs_len = atl1_get_regs_len,
+ .get_regs = atl1_get_regs,
.get_ringparam = atl1_get_ringparam,
.set_ringparam = atl1_set_ringparam,
.get_pauseparam = atl1_get_pauseparam,
diff --git a/drivers/net/atlx/atl1.h b/drivers/net/atlx/atl1.h
index 538948d..30c5a8d 100644
--- a/drivers/net/atlx/atl1.h
+++ b/drivers/net/atlx/atl1.h
@@ -584,6 +584,7 @@ enum atl1_dma_req_block {
#define ATL1_DEFAULT_RFD 512
#define ATL1_MIN_RFD 128
#define ATL1_MAX_RFD 2048
+#define ATL1_REG_COUNT 1538
#define ATL1_GET_DESC(R, i, type) (&(((type *)((R)->desc))[i]))
#define ATL1_RFD_DESC(R, i) ATL1_GET_DESC(R, i, struct rx_free_desc)
--
1.5.3.3
next prev parent reply other threads:[~2008-01-01 2:07 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-01 1:59 [PATCH 00/26] atl1: divide and modernize jacliburn
2008-01-01 1:59 ` [PATCH 01/26] atl1: relocate atl1 driver to /drivers/net/atlx jacliburn
2008-01-01 1:59 ` [PATCH 02/26] atl1: move common functions to atlx files jacliburn
2008-01-01 1:59 ` [PATCH 03/26] atl1: fix broken TSO jacliburn
2008-01-01 1:59 ` jacliburn [this message]
2008-01-22 9:54 ` [PATCH 04/26] atl1: add ethtool register dump Jeff Garzik
2008-01-01 1:59 ` [PATCH 05/26] atl1: print debug info if rrd error jacliburn
2008-01-22 9:55 ` Jeff Garzik
2008-01-01 1:59 ` [PATCH 06/26] atl1: update initialization parameters jacliburn
2008-01-22 9:56 ` Jeff Garzik
2008-01-23 2:13 ` Jay Cliburn
2008-01-23 2:19 ` Jeff Garzik
2008-01-23 2:30 ` Chris Snook
2008-01-01 1:59 ` [PATCH 07/26] atl1: clarify max rx frame size jacliburn
2008-01-01 1:59 ` [PATCH 08/26] atl1: additional DMA engine configuration jacliburn
2008-01-01 1:59 ` [PATCH 09/26] atl1: refactor tx processing jacliburn
2008-01-22 9:58 ` Jeff Garzik
2008-01-23 0:31 ` Jay Cliburn
2008-01-25 1:00 ` Jay Cliburn
2008-01-25 1:08 ` Chris Snook
2008-01-25 3:01 ` Jeff Garzik
2008-01-01 1:59 ` [PATCH 10/26] atl1: use csum_start jacliburn
2008-01-01 1:59 ` [PATCH 11/26] atl1: refactor initialization and startup jacliburn
2008-01-01 1:59 ` [PATCH 12/26] atl1: refactor atl1_probe jacliburn
2008-01-01 1:59 ` [PATCH 13/26] atl1: refactor interrupt handling jacliburn
2008-01-22 9:59 ` Jeff Garzik
2008-01-01 1:59 ` [PATCH 14/26] atl1: move stray defines to header file jacliburn
2008-01-01 1:59 ` [PATCH 15/26] atl1: tidy up ring management jacliburn
2008-01-01 1:59 ` [PATCH 16/26] atl1: modernize check link function jacliburn
2008-01-01 1:59 ` [PATCH 17/26] atl1: update phy config function jacliburn
2008-01-01 1:59 ` [PATCH 18/26] atl1: make function static jacliburn
2008-01-01 1:59 ` [PATCH 19/26] atl1: modernize down/up functions jacliburn
2008-01-22 10:01 ` Jeff Garzik
2008-01-01 1:59 ` [PATCH 20/26] atl1: update change mtu jacliburn
2008-01-01 1:59 ` [PATCH 21/26] atl1: update atl1_close jacliburn
2008-01-01 2:00 ` [PATCH 22/26] atl1: update netpoll jacliburn
2008-01-01 2:00 ` [PATCH 23/26] atl1: update shutdown and remove functions jacliburn
2008-01-01 2:00 ` [PATCH 24/26] atl1: update wake-on-lan jacliburn
2008-01-01 2:00 ` [PATCH 25/26] atl1: add NAPI support jacliburn
2008-01-01 6:09 ` Joonwoo Park
2008-01-01 18:15 ` [PATCH 25/26] [REVISED] " Jay Cliburn
2008-01-02 2:56 ` Joonwoo Park
2008-01-02 3:07 ` David Miller
2008-01-01 2:00 ` [PATCH 26/26] atl1: remove experimental tag and clean up comments jacliburn
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