Commit cbd09dbb authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [ZLIB]: Fix external builds of zlib_inflate code.
  [TG3]: Fix APE induced regression
  [SKY2]: version 1.19
  [SKY2]: use netdevice stats struct
  [SKY2]: fiber advertise bits initialization (trivial)
  [SKY2]: fix power settings on Yukon XL
  [SKY2]: ethtool register reserved area blackout
parents d81fec0f d4faaecb
......@@ -52,7 +52,7 @@
#include "sky2.h"
#define DRV_NAME "sky2"
#define DRV_VERSION "1.18"
#define DRV_VERSION "1.19"
#define PFX DRV_NAME " "
/*
......@@ -296,10 +296,10 @@ static const u16 copper_fc_adv[] = {
/* flow control to advertise bits when using 1000BaseX */
static const u16 fiber_fc_adv[] = {
[FC_BOTH] = PHY_M_P_BOTH_MD_X,
[FC_NONE] = PHY_M_P_NO_PAUSE_X,
[FC_TX] = PHY_M_P_ASYM_MD_X,
[FC_RX] = PHY_M_P_SYM_MD_X,
[FC_NONE] = PHY_M_P_NO_PAUSE_X,
[FC_BOTH] = PHY_M_P_BOTH_MD_X,
};
/* flow control to GMA disable bits */
......@@ -606,20 +606,19 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff)
{
struct pci_dev *pdev = hw->pdev;
u32 reg1;
static const u32 phy_power[]
= { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
/* looks like this XL is back asswards .. */
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
onoff = !onoff;
static const u32 phy_power[] = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
static const u32 coma_mode[] = { PCI_Y2_PHY1_COMA, PCI_Y2_PHY2_COMA };
pci_read_config_dword(pdev, PCI_DEV_REG1, &reg1);
/* Turn on/off phy power saving */
if (onoff)
/* Turn off phy power saving */
reg1 &= ~phy_power[port];
else
reg1 |= phy_power[port];
if (onoff && hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
reg1 |= coma_mode[port];
pci_write_config_dword(pdev, PCI_DEV_REG1, reg1);
pci_read_config_dword(pdev, PCI_DEV_REG1, &reg1);
......@@ -1636,8 +1635,8 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
printk(KERN_DEBUG "%s: tx done %u\n",
dev->name, idx);
sky2->net_stats.tx_packets++;
sky2->net_stats.tx_bytes += re->skb->len;
dev->stats.tx_packets++;
dev->stats.tx_bytes += re->skb->len;
dev_kfree_skb_any(re->skb);
sky2->tx_next = RING_NEXT(idx, TX_RING_SIZE);
......@@ -2205,16 +2204,16 @@ resubmit:
len_error:
/* Truncation of overlength packets
causes PHY length to not match MAC length */
++sky2->net_stats.rx_length_errors;
++dev->stats.rx_length_errors;
if (netif_msg_rx_err(sky2) && net_ratelimit())
pr_info(PFX "%s: rx length error: status %#x length %d\n",
dev->name, status, length);
goto resubmit;
error:
++sky2->net_stats.rx_errors;
++dev->stats.rx_errors;
if (status & GMR_FS_RX_FF_OV) {
sky2->net_stats.rx_over_errors++;
dev->stats.rx_over_errors++;
goto resubmit;
}
......@@ -2223,11 +2222,11 @@ error:
dev->name, status, length);
if (status & (GMR_FS_LONG_ERR | GMR_FS_UN_SIZE))
sky2->net_stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if (status & GMR_FS_FRAGMENT)
sky2->net_stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
if (status & GMR_FS_CRC_ERR)
sky2->net_stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
goto resubmit;
}
......@@ -2272,7 +2271,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
++rx[port];
skb = sky2_receive(dev, length, status);
if (unlikely(!skb)) {
sky2->net_stats.rx_dropped++;
dev->stats.rx_dropped++;
break;
}
......@@ -2287,8 +2286,8 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
}
skb->protocol = eth_type_trans(skb, dev);
sky2->net_stats.rx_packets++;
sky2->net_stats.rx_bytes += skb->len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
dev->last_rx = jiffies;
#ifdef SKY2_VLAN_TAG_USED
......@@ -2479,12 +2478,12 @@ static void sky2_mac_intr(struct sky2_hw *hw, unsigned port)
gma_read16(hw, port, GM_TX_IRQ_SRC);
if (status & GM_IS_RX_FF_OR) {
++sky2->net_stats.rx_fifo_errors;
++dev->stats.rx_fifo_errors;
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO);
}
if (status & GM_IS_TX_FF_UR) {
++sky2->net_stats.tx_fifo_errors;
++dev->stats.tx_fifo_errors;
sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_FU);
}
}
......@@ -3223,12 +3222,6 @@ static void sky2_get_strings(struct net_device *dev, u32 stringset, u8 * data)
}
}
static struct net_device_stats *sky2_get_stats(struct net_device *dev)
{
struct sky2_port *sky2 = netdev_priv(dev);
return &sky2->net_stats;
}
static int sky2_set_mac_address(struct net_device *dev, void *p)
{
struct sky2_port *sky2 = netdev_priv(dev);
......@@ -3569,20 +3562,64 @@ static void sky2_get_regs(struct net_device *dev, struct ethtool_regs *regs,
{
const struct sky2_port *sky2 = netdev_priv(dev);
const void __iomem *io = sky2->hw->regs;
unsigned int b;
regs->version = 1;
memset(p, 0, regs->len);
memcpy_fromio(p, io, B3_RAM_ADDR);
/* skip diagnostic ram region */
memcpy_fromio(p + B3_RI_WTO_R1, io + B3_RI_WTO_R1, 0x2000 - B3_RI_WTO_R1);
for (b = 0; b < 128; b++) {
/* This complicated switch statement is to make sure and
* only access regions that are unreserved.
* Some blocks are only valid on dual port cards.
* and block 3 has some special diagnostic registers that
* are poison.
*/
switch (b) {
case 3:
/* skip diagnostic ram region */
memcpy_fromio(p + 0x10, io + 0x10, 128 - 0x10);
break;
/* copy GMAC registers */
memcpy_fromio(p + BASE_GMAC_1, io + BASE_GMAC_1, 0x1000);
if (sky2->hw->ports > 1)
memcpy_fromio(p + BASE_GMAC_2, io + BASE_GMAC_2, 0x1000);
/* dual port cards only */
case 5: /* Tx Arbiter 2 */
case 9: /* RX2 */
case 14 ... 15: /* TX2 */
case 17: case 19: /* Ram Buffer 2 */
case 22 ... 23: /* Tx Ram Buffer 2 */
case 25: /* Rx MAC Fifo 1 */
case 27: /* Tx MAC Fifo 2 */
case 31: /* GPHY 2 */
case 40 ... 47: /* Pattern Ram 2 */
case 52: case 54: /* TCP Segmentation 2 */
case 112 ... 116: /* GMAC 2 */
if (sky2->hw->ports == 1)
goto reserved;
/* fall through */
case 0: /* Control */
case 2: /* Mac address */
case 4: /* Tx Arbiter 1 */
case 7: /* PCI express reg */
case 8: /* RX1 */
case 12 ... 13: /* TX1 */
case 16: case 18:/* Rx Ram Buffer 1 */
case 20 ... 21: /* Tx Ram Buffer 1 */
case 24: /* Rx MAC Fifo 1 */
case 26: /* Tx MAC Fifo 1 */
case 28 ... 29: /* Descriptor and status unit */
case 30: /* GPHY 1*/
case 32 ... 39: /* Pattern Ram 1 */
case 48: case 50: /* TCP Segmentation 1 */
case 56 ... 60: /* PCI space */
case 80 ... 84: /* GMAC 1 */
memcpy_fromio(p, io, 128);
break;
default:
reserved:
memset(p, 0, 128);
}
p += 128;
io += 128;
}
}
/* In order to do Jumbo packets on these chips, need to turn off the
......@@ -3934,7 +3971,6 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
dev->stop = sky2_down;
dev->do_ioctl = sky2_ioctl;
dev->hard_start_xmit = sky2_xmit_frame;
dev->get_stats = sky2_get_stats;
dev->set_multicast_list = sky2_set_multicast;
dev->set_mac_address = sky2_set_mac_address;
dev->change_mtu = sky2_change_mtu;
......
......@@ -2031,8 +2031,6 @@ struct sky2_port {
#ifdef CONFIG_SKY2_DEBUG
struct dentry *debugfs;
#endif
struct net_device_stats net_stats;
};
struct sky2_hw {
......
......@@ -6985,9 +6985,10 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
break;
};
/* Write our heartbeat update interval to APE. */
tg3_ape_write32(tp, TG3_APE_HOST_HEARTBEAT_INT_MS,
APE_HOST_HEARTBEAT_INT_DISABLE);
if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
/* Write our heartbeat update interval to APE. */
tg3_ape_write32(tp, TG3_APE_HOST_HEARTBEAT_INT_MS,
APE_HOST_HEARTBEAT_INT_DISABLE);
tg3_write_sig_post_reset(tp, RESET_KIND_INIT);
......
......@@ -15,5 +15,5 @@
obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate.o
zlib_inflate-objs := inffast.o inflate.o \
zlib_inflate-objs := inffast.o inflate.o infutil.o \
inftrees.o inflate_syms.o
......@@ -916,50 +916,3 @@ int zlib_inflateIncomp(z_stream *z)
return Z_OK;
}
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
/* Utility function: initialize zlib, unpack binary blob, clean up zlib,
* return len or negative error code. */
int zlib_inflate_blob(void *gunzip_buf, unsigned sz, const void *buf, unsigned len)
{
const u8 *zbuf = buf;
struct z_stream_s *strm;
int rc;
rc = -ENOMEM;
strm = kmalloc(sizeof(*strm), GFP_KERNEL);
if (strm == NULL)
goto gunzip_nomem1;
strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
if (strm->workspace == NULL)
goto gunzip_nomem2;
/* gzip header (1f,8b,08... 10 bytes total + possible asciz filename)
* expected to be stripped from input */
strm->next_in = zbuf;
strm->avail_in = len;
strm->next_out = gunzip_buf;
strm->avail_out = sz;
rc = zlib_inflateInit2(strm, -MAX_WBITS);
if (rc == Z_OK) {
rc = zlib_inflate(strm, Z_FINISH);
/* after Z_FINISH, only Z_STREAM_END is "we unpacked it all" */
if (rc == Z_STREAM_END)
rc = sz - strm->avail_out;
else
rc = -EINVAL;
zlib_inflateEnd(strm);
} else
rc = -EINVAL;
kfree(strm->workspace);
gunzip_nomem2:
kfree(strm);
gunzip_nomem1:
return rc; /* returns Z_OK (0) if successful */
}
#include <linux/zutil.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
/* Utility function: initialize zlib, unpack binary blob, clean up zlib,
* return len or negative error code.
*/
int zlib_inflate_blob(void *gunzip_buf, unsigned int sz,
const void *buf, unsigned int len)
{
const u8 *zbuf = buf;
struct z_stream_s *strm;
int rc;
rc = -ENOMEM;
strm = kmalloc(sizeof(*strm), GFP_KERNEL);
if (strm == NULL)
goto gunzip_nomem1;
strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
if (strm->workspace == NULL)
goto gunzip_nomem2;
/* gzip header (1f,8b,08... 10 bytes total + possible asciz filename)
* expected to be stripped from input
*/
strm->next_in = zbuf;
strm->avail_in = len;
strm->next_out = gunzip_buf;
strm->avail_out = sz;
rc = zlib_inflateInit2(strm, -MAX_WBITS);
if (rc == Z_OK) {
rc = zlib_inflate(strm, Z_FINISH);
/* after Z_FINISH, only Z_STREAM_END is "we unpacked it all" */
if (rc == Z_STREAM_END)
rc = sz - strm->avail_out;
else
rc = -EINVAL;
zlib_inflateEnd(strm);
} else
rc = -EINVAL;
kfree(strm->workspace);
gunzip_nomem2:
kfree(strm);
gunzip_nomem1:
return rc; /* returns Z_OK (0) if successful */
}
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