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Merge branch 'upstream-fixes'

This commit is contained in:
Jeff Garzik 2006-01-18 16:20:16 -05:00
parent 2baeaaa4da 7c4d33675f
commit b4ea75b649
82 changed files with 1379 additions and 1099 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/configs/ep80219_defconfig
View File

@ -522,6 +522,7 @@ CONFIG_E100=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/arm/configs/iq31244_defconfig
View File

@ -493,6 +493,7 @@ CONFIG_NETDEVICES=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/arm/configs/iq80321_defconfig
View File

@ -415,6 +415,7 @@ CONFIG_NETDEVICES=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/arm/configs/iq80331_defconfig
View File

@ -496,6 +496,7 @@ CONFIG_NETDEVICES=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/arm/configs/iq80332_defconfig
View File

@ -496,6 +496,7 @@ CONFIG_NETDEVICES=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

2
arch/i386/defconfig
View File

@ -644,6 +644,8 @@ CONFIG_8139TOO_PIO=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ia64/configs/gensparse_defconfig
View File

@ -557,6 +557,7 @@ CONFIG_E100=m
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ia64/configs/tiger_defconfig
View File

@ -565,6 +565,7 @@ CONFIG_E100=m
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ia64/configs/zx1_defconfig
View File

@ -548,6 +548,7 @@ CONFIG_E100=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ia64/defconfig
View File

@ -565,6 +565,7 @@ CONFIG_E100=m
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/parisc/configs/a500_defconfig
View File

@ -602,6 +602,7 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/parisc/configs/c3000_defconfig
View File

@ -626,6 +626,7 @@ CONFIG_ACENIC=m
# CONFIG_DL2K is not set
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/cell_defconfig
View File

@ -533,6 +533,7 @@ CONFIG_MII=y
# CONFIG_DL2K is not set
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/g5_defconfig
View File

@ -675,6 +675,7 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/iseries_defconfig
View File

@ -567,6 +567,7 @@ CONFIG_ACENIC=m
# CONFIG_DL2K is not set
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/maple_defconfig
View File

@ -454,6 +454,7 @@ CONFIG_AMD8111_ETH=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/ppc64_defconfig
View File

@ -724,6 +724,7 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/powerpc/configs/pseries_defconfig
View File

@ -671,6 +671,7 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ppc/configs/bamboo_defconfig
View File

@ -499,6 +499,7 @@ CONFIG_NATSEMI=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ppc/configs/katana_defconfig
View File

@ -488,6 +488,7 @@ CONFIG_E100=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ppc/configs/mpc834x_sys_defconfig
View File

@ -402,6 +402,7 @@ CONFIG_E100=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

1
arch/ppc/configs/power3_defconfig
View File

@ -442,6 +442,7 @@ CONFIG_E100=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

13
arch/sparc/mm/iommu.c
View File

@ -295,8 +295,7 @@ static void iommu_release_one(u32 busa, int npages, struct sbus_bus *sbus)
int ioptex;
int i;
if (busa < iommu->start)
BUG();
BUG_ON(busa < iommu->start);
ioptex = (busa - iommu->start) >> PAGE_SHIFT;
for (i = 0; i < npages; i++) {
iopte_val(iommu->page_table[ioptex + i]) = 0;
@ -340,9 +339,9 @@ static int iommu_map_dma_area(dma_addr_t *pba, unsigned long va,
iopte_t *first;
int ioptex;
if ((va & ~PAGE_MASK) != 0) BUG();
if ((addr & ~PAGE_MASK) != 0) BUG();
if ((len & ~PAGE_MASK) != 0) BUG();
BUG_ON((va & ~PAGE_MASK) != 0);
BUG_ON((addr & ~PAGE_MASK) != 0);
BUG_ON((len & ~PAGE_MASK) != 0);
/* page color = physical address */
ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT,
@ -405,8 +404,8 @@ static void iommu_unmap_dma_area(unsigned long busa, int len)
unsigned long end;
int ioptex = (busa - iommu->start) >> PAGE_SHIFT;
if ((busa & ~PAGE_MASK) != 0) BUG();
if ((len & ~PAGE_MASK) != 0) BUG();
BUG_ON((busa & ~PAGE_MASK) != 0);
BUG_ON((len & ~PAGE_MASK) != 0);
iopte += ioptex;
end = busa + len;

1
arch/sparc64/defconfig
View File

@ -529,6 +529,7 @@ CONFIG_NET_PCI=y
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_MYRI_SBUS is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set

22
arch/sparc64/kernel/time.c
View File

@ -280,9 +280,9 @@ static struct sparc64_tick_ops stick_operations __read_mostly = {
* Since STICK is constantly updating, we have to access it carefully.
*
* The sequence we use to read is:
* 1) read low
* 2) read high
* 3) read low again, if it rolled over increment high by 1
* 1) read high
* 2) read low
* 3) read high again, if it rolled re-read both low and high again.
*
* Writing STICK safely is also tricky:
* 1) write low to zero
@ -295,18 +295,18 @@ static struct sparc64_tick_ops stick_operations __read_mostly = {
static unsigned long __hbird_read_stick(void)
{
unsigned long ret, tmp1, tmp2, tmp3;
unsigned long addr = HBIRD_STICK_ADDR;
unsigned long addr = HBIRD_STICK_ADDR+8;
__asm__ __volatile__("ldxa [%1] %5, %2\n\t"
"add %1, 0x8, %1\n\t"
"ldxa [%1] %5, %3\n\t"
__asm__ __volatile__("ldxa [%1] %5, %2\n"
"1:\n\t"
"sub %1, 0x8, %1\n\t"
"ldxa [%1] %5, %3\n\t"
"add %1, 0x8, %1\n\t"
"ldxa [%1] %5, %4\n\t"
"cmp %4, %2\n\t"
"blu,a,pn %%xcc, 1f\n\t"
" add %3, 1, %3\n"
"1:\n\t"
"sllx %3, 32, %3\n\t"
"bne,a,pn %%xcc, 1b\n\t"
" mov %4, %2\n\t"
"sllx %4, 32, %4\n\t"
"or %3, %4, %0\n\t"
: "=&r" (ret), "=&r" (addr),
"=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3)

1
arch/x86_64/defconfig
View File

@ -646,6 +646,7 @@ CONFIG_8139TOO=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set

9
drivers/net/Kconfig
View File

@ -1914,6 +1914,15 @@ config E1000_NAPI
If in doubt, say N.
config E1000_DISABLE_PACKET_SPLIT
bool "Disable Packet Split for PCI express adapters"
depends on E1000
help
Say Y here if you want to use the legacy receive path for PCI express
hadware.
If in doubt, say N.
source "drivers/net/ixp2000/Kconfig"
config MYRI_SBUS

4
drivers/net/cassini.c
View File

@ -1925,8 +1925,8 @@ static void cas_tx(struct net_device *dev, struct cas *cp,
u64 compwb = le64_to_cpu(cp->init_block->tx_compwb);
#endif
if (netif_msg_intr(cp))
printk(KERN_DEBUG "%s: tx interrupt, status: 0x%x, %lx\n",
cp->dev->name, status, compwb);
printk(KERN_DEBUG "%s: tx interrupt, status: 0x%x, %llx\n",
cp->dev->name, status, (unsigned long long)compwb);
/* process all the rings */
for (ring = 0; ring < N_TX_RINGS; ring++) {
#ifdef USE_TX_COMPWB

3
drivers/net/e1000/e1000_ethtool.c
View File

@ -280,8 +280,7 @@ e1000_set_pauseparam(struct net_device *netdev,
e1000_up(adapter);
} else
e1000_reset(adapter);
}
else
} else
return ((hw->media_type == e1000_media_type_fiber) ?
e1000_setup_link(hw) : e1000_force_mac_fc(hw));

2
drivers/net/e1000/e1000_hw.c
View File

@ -4504,6 +4504,7 @@ e1000_read_mac_addr(struct e1000_hw * hw)
hw->perm_mac_addr[i] = (uint8_t) (eeprom_data & 0x00FF);
hw->perm_mac_addr[i+1] = (uint8_t) (eeprom_data >> 8);
}
switch (hw->mac_type) {
default:
break;
@ -6840,6 +6841,7 @@ int32_t
e1000_check_phy_reset_block(struct e1000_hw *hw)
{
uint32_t manc = 0;
if (hw->mac_type > e1000_82547_rev_2)
manc = E1000_READ_REG(hw, MANC);
return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ?

4
drivers/net/e1000/e1000_hw.h
View File

@ -377,6 +377,7 @@ int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask);
void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask);
/* Filters (multicast, vlan, receive) */
void e1000_mc_addr_list_update(struct e1000_hw *hw, uint8_t * mc_addr_list, uint32_t mc_addr_count, uint32_t pad, uint32_t rar_used_count);
uint32_t e1000_hash_mc_addr(struct e1000_hw *hw, uint8_t * mc_addr);
void e1000_mta_set(struct e1000_hw *hw, uint32_t hash_value);
void e1000_rar_set(struct e1000_hw *hw, uint8_t * mc_addr, uint32_t rar_index);
@ -401,7 +402,9 @@ void e1000_read_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value);
void e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t * value);
/* Port I/O is only supported on 82544 and newer */
uint32_t e1000_io_read(struct e1000_hw *hw, unsigned long port);
uint32_t e1000_read_reg_io(struct e1000_hw *hw, uint32_t offset);
void e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value);
void e1000_enable_pciex_master(struct e1000_hw *hw);
int32_t e1000_disable_pciex_master(struct e1000_hw *hw);
int32_t e1000_get_software_semaphore(struct e1000_hw *hw);
void e1000_release_software_semaphore(struct e1000_hw *hw);
@ -1761,7 +1764,6 @@ struct e1000_hw {
#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
#define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
still to be processed. */
/* Transmit Configuration Word */
#define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */
#define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */

312
drivers/net/e1000/e1000_main.c
View File

@ -29,11 +29,71 @@
#include "e1000.h"
/* Change Log
* 6.0.58 4/20/05
* o Accepted ethtool cleanup patch from Stephen Hemminger
* 6.0.44+ 2/15/05
* o applied Anton's patch to resolve tx hang in hardware
* o Applied Andrew Mortons patch - e1000 stops working after resume
* 6.3.9 12/16/2005
* o incorporate fix for recycled skbs from IBM LTC
* 6.3.7 11/18/2005
* o Honor eeprom setting for enabling/disabling Wake On Lan
* 6.3.5 11/17/2005
* o Fix memory leak in rx ring handling for PCI Express adapters
* 6.3.4 11/8/05
* o Patch from Jesper Juhl to remove redundant NULL checks for kfree
* 6.3.2 9/20/05
* o Render logic that sets/resets DRV_LOAD as inline functions to
* avoid code replication. If f/w is AMT then set DRV_LOAD only when
* network interface is open.
* o Handle DRV_LOAD set/reset in cases where AMT uses VLANs.
* o Adjust PBA partioning for Jumbo frames using MTU size and not
* rx_buffer_len
* 6.3.1 9/19/05
* o Use adapter->tx_timeout_factor in Tx Hung Detect logic
(e1000_clean_tx_irq)
* o Support for 8086:10B5 device (Quad Port)
* 6.2.14 9/15/05
* o In AMT enabled configurations, set/reset DRV_LOAD bit on interface
* open/close
* 6.2.13 9/14/05
* o Invoke e1000_check_mng_mode only for 8257x controllers since it
* accesses the FWSM that is not supported in other controllers
* 6.2.12 9/9/05
* o Add support for device id E1000_DEV_ID_82546GB_QUAD_COPPER
* o set RCTL:SECRC only for controllers newer than 82543.
* o When the n/w interface comes down reset DRV_LOAD bit to notify f/w.
* This code was moved from e1000_remove to e1000_close
* 6.2.10 9/6/05
* o Fix error in updating RDT in el1000_alloc_rx_buffers[_ps] -- one off.
* o Enable fc by default on 82573 controllers (do not read eeprom)
* o Fix rx_errors statistic not to include missed_packet_count
* o Fix rx_dropped statistic not to include missed_packet_count
(Padraig Brady)
* 6.2.9 8/30/05
* o Remove call to update statistics from the controller ib e1000_get_stats
* 6.2.8 8/30/05
* o Improved algorithm for rx buffer allocation/rdt update
* o Flow control watermarks relative to rx PBA size
* o Simplified 'Tx Hung' detect logic
* 6.2.7 8/17/05
* o Report rx buffer allocation failures and tx timeout counts in stats
* 6.2.6 8/16/05
* o Implement workaround for controller erratum -- linear non-tso packet
* following a TSO gets written back prematurely
* 6.2.5 8/15/05
* o Set netdev->tx_queue_len based on link speed/duplex settings.
* o Fix net_stats.rx_fifo_errors <p@draigBrady.com>
* o Do not power off PHY if SoL/IDER session is active
* 6.2.4 8/10/05
* o Fix loopback test setup/cleanup for 82571/3 controllers
* o Fix parsing of outgoing packets (e1000_transfer_dhcp_info) to treat
* all packets as raw
* o Prevent operations that will cause the PHY to be reset if SoL/IDER
* sessions are active and log a message
* 6.2.2 7/21/05
* o used fixed size descriptors for all MTU sizes, reduces memory load
* 6.1.2 4/13/05
* o Fixed ethtool diagnostics
* o Enabled flow control to take default eeprom settings
* o Added stats_lock around e1000_read_phy_reg commands to avoid concurrent
* calls, one from mii_ioctl and other from within update_stats while
* processing MIIREG ioctl.
*/
char e1000_driver_name[] = "e1000";
@ -1298,8 +1358,8 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter,
"at %p\n", txdr->size, txdr->desc);
/* Try again, without freeing the previous */
txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
if(!txdr->desc) {
/* Failed allocation, critical failure */
if (!txdr->desc) {
pci_free_consistent(pdev, txdr->size, olddesc, olddma);
goto setup_tx_desc_die;
}
@ -1621,7 +1681,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
{
uint32_t rctl, rfctl;
uint32_t psrctl = 0;
#ifdef CONFIG_E1000_PACKET_SPLIT
#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT
uint32_t pages = 0;
#endif
@ -1653,26 +1713,11 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
rctl |= adapter->rx_buffer_len << 0x11;
} else {
rctl &= ~E1000_RCTL_SZ_4096;
rctl |= E1000_RCTL_BSEX;
switch (adapter->rx_buffer_len) {
case E1000_RXBUFFER_2048:
default:
rctl |= E1000_RCTL_SZ_2048;
rctl &= ~E1000_RCTL_BSEX;
break;
case E1000_RXBUFFER_4096:
rctl |= E1000_RCTL_SZ_4096;
break;
case E1000_RXBUFFER_8192:
rctl |= E1000_RCTL_SZ_8192;
break;
case E1000_RXBUFFER_16384:
rctl |= E1000_RCTL_SZ_16384;
break;
}
rctl |= E1000_RCTL_SZ_2048;
}
#ifdef CONFIG_E1000_PACKET_SPLIT
#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT
/* 82571 and greater support packet-split where the protocol
* header is placed in skb->data and the packet data is
* placed in pages hanging off of skb_shinfo(skb)->nr_frags.
@ -2038,7 +2083,6 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter,
unsigned int i, j;
/* Free all the Rx ring sk_buffs */
for (i = 0; i < rx_ring->count; i++) {
buffer_info = &rx_ring->buffer_info[i];
if (buffer_info->skb) {
@ -2142,9 +2186,9 @@ e1000_leave_82542_rst(struct e1000_adapter *adapter)
e1000_pci_set_mwi(&adapter->hw);
if (netif_running(netdev)) {
e1000_configure_rx(adapter);
/* No need to loop, because 82542 supports only 1 queue */
struct e1000_rx_ring *ring = &adapter->rx_ring[0];
e1000_configure_rx(adapter);
adapter->alloc_rx_buf(adapter, ring, E1000_DESC_UNUSED(ring));
}
}
@ -2876,8 +2920,8 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
}
if((mss) || (skb->ip_summed == CHECKSUM_HW))
/* reserve a descriptor for the offload context */
if ((mss) || (skb->ip_summed == CHECKSUM_HW))
count++;
count++;
#else
@ -3326,14 +3370,14 @@ e1000_intr(int irq, void *data, struct pt_regs *regs)
#else /* if !CONFIG_E1000_NAPI */
/* Writing IMC and IMS is needed for 82547.
Due to Hub Link bus being occupied, an interrupt
de-assertion message is not able to be sent.
When an interrupt assertion message is generated later,
two messages are re-ordered and sent out.
That causes APIC to think 82547 is in de-assertion
state, while 82547 is in assertion state, resulting
in dead lock. Writing IMC forces 82547 into
de-assertion state.
* Due to Hub Link bus being occupied, an interrupt
* de-assertion message is not able to be sent.
* When an interrupt assertion message is generated later,
* two messages are re-ordered and sent out.
* That causes APIC to think 82547 is in de-assertion
* state, while 82547 is in assertion state, resulting
* in dead lock. Writing IMC forces 82547 into
* de-assertion state.
*/
if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) {
atomic_inc(&adapter->irq_sem);
@ -3569,9 +3613,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
struct e1000_rx_desc *rx_desc;
struct e1000_buffer *buffer_info;
struct sk_buff *skb;
struct e1000_rx_desc *rx_desc, *next_rxd;
struct e1000_buffer *buffer_info, *next_buffer;
unsigned long flags;
uint32_t length;
uint8_t last_byte;
@ -3581,9 +3624,10 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
i = rx_ring->next_to_clean;
rx_desc = E1000_RX_DESC(*rx_ring, i);
buffer_info = &rx_ring->buffer_info[i];
while (rx_desc->status & E1000_RXD_STAT_DD) {
buffer_info = &rx_ring->buffer_info[i];
struct sk_buff *skb, *next_skb;
u8 status;
#ifdef CONFIG_E1000_NAPI
if (*work_done >= work_to_do)
@ -3591,6 +3635,14 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
(*work_done)++;
#endif
status = rx_desc->status;
skb = buffer_info->skb;
buffer_info->skb = NULL;
if (++i == rx_ring->count) i = 0;
next_rxd = E1000_RX_DESC(*rx_ring, i);
next_buffer = &rx_ring->buffer_info[i];
next_skb = next_buffer->skb;
cleaned = TRUE;
cleaned_count++;
pci_unmap_single(pdev,
@ -3598,20 +3650,50 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
buffer_info->length,
PCI_DMA_FROMDEVICE);
skb = buffer_info->skb;
length = le16_to_cpu(rx_desc->length);
if(unlikely(!(rx_desc->status & E1000_RXD_STAT_EOP))) {
/* All receives must fit into a single buffer */
E1000_DBG("%s: Receive packet consumed multiple"
" buffers\n", netdev->name);
dev_kfree_skb_irq(skb);
skb_put(skb, length);
if (!(status & E1000_RXD_STAT_EOP)) {
if (!rx_ring->rx_skb_top) {
rx_ring->rx_skb_top = skb;
rx_ring->rx_skb_top->len = length;
rx_ring->rx_skb_prev = skb;
} else {
if (skb_shinfo(rx_ring->rx_skb_top)->frag_list) {
rx_ring->rx_skb_prev->next = skb;
skb->prev = rx_ring->rx_skb_prev;
} else {
skb_shinfo(rx_ring->rx_skb_top)->frag_list = skb;
}
rx_ring->rx_skb_prev = skb;
rx_ring->rx_skb_top->data_len += length;
}
goto next_desc;
} else {
if (rx_ring->rx_skb_top) {
if (skb_shinfo(rx_ring->rx_skb_top)
->frag_list) {
rx_ring->rx_skb_prev->next = skb;
skb->prev = rx_ring->rx_skb_prev;
} else
skb_shinfo(rx_ring->rx_skb_top)
->frag_list = skb;
rx_ring->rx_skb_top->data_len += length;
rx_ring->rx_skb_top->len +=
rx_ring->rx_skb_top->data_len;
skb = rx_ring->rx_skb_top;
multi_descriptor = TRUE;
rx_ring->rx_skb_top = NULL;
rx_ring->rx_skb_prev = NULL;
}
}
if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) {
last_byte = *(skb->data + length - 1);
if(TBI_ACCEPT(&adapter->hw, rx_desc->status,
if (TBI_ACCEPT(&adapter->hw, status,
rx_desc->errors, length, last_byte)) {
spin_lock_irqsave(&adapter->stats_lock, flags);
e1000_tbi_adjust_stats(&adapter->hw,
@ -3656,6 +3738,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
(uint32_t)(status) |
((uint32_t)(rx_desc->errors) << 24),
rx_desc->csum, skb);
skb->protocol = eth_type_trans(skb, netdev);
#ifdef CONFIG_E1000_NAPI
if (unlikely(adapter->vlgrp &&
@ -3668,7 +3751,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
}
#else /* CONFIG_E1000_NAPI */
if (unlikely(adapter->vlgrp &&
(rx_desc->status & E1000_RXD_STAT_VP))) {
(status & E1000_RXD_STAT_VP))) {
vlan_hwaccel_rx(skb, adapter->vlgrp,
le16_to_cpu(rx_desc->special) &
E1000_RXD_SPC_VLAN_MASK);
@ -3691,6 +3774,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
cleaned_count = 0;
}
rx_desc = next_rxd;
buffer_info = next_buffer;
}
rx_ring->next_to_clean = i;
@ -3716,13 +3801,13 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring)
#endif
{
union e1000_rx_desc_packet_split *rx_desc;
union e1000_rx_desc_packet_split *rx_desc, *next_rxd;
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
struct e1000_buffer *buffer_info;
struct e1000_buffer *buffer_info, *next_buffer;
struct e1000_ps_page *ps_page;
struct e1000_ps_page_dma *ps_page_dma;
struct sk_buff *skb;
struct sk_buff *skb, *next_skb;
unsigned int i, j;
uint32_t length, staterr;
int cleaned_count = 0;
@ -3731,9 +3816,9 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
i = rx_ring->next_to_clean;
rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
buffer_info = &rx_ring->buffer_info[i];
while (staterr & E1000_RXD_STAT_DD) {
buffer_info = &rx_ring->buffer_info[i];
ps_page = &rx_ring->ps_page[i];
ps_page_dma = &rx_ring->ps_page_dma[i];
#ifdef CONFIG_E1000_NAPI
@ -3741,14 +3826,19 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
break;
(*work_done)++;
#endif
skb = buffer_info->skb;
if (++i == rx_ring->count) i = 0;
next_rxd = E1000_RX_DESC_PS(*rx_ring, i);
next_buffer = &rx_ring->buffer_info[i];
next_skb = next_buffer->skb;
cleaned = TRUE;
cleaned_count++;
pci_unmap_single(pdev, buffer_info->dma,
buffer_info->length,
PCI_DMA_FROMDEVICE);
skb = buffer_info->skb;
if (unlikely(!(staterr & E1000_RXD_STAT_EOP))) {
E1000_DBG("%s: Packet Split buffers didn't pick up"
" the full packet\n", netdev->name);
@ -3795,12 +3885,8 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
if (likely(rx_desc->wb.upper.header_status &
E1000_RXDPS_HDRSTAT_HDRSP)) {
E1000_RXDPS_HDRSTAT_HDRSP))
adapter->rx_hdr_split++;
#ifdef HAVE_RX_ZERO_COPY
skb_shinfo(skb)->zero_copy = TRUE;
#endif
}
#ifdef CONFIG_E1000_NAPI
if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
@ -3834,6 +3920,9 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
cleaned_count = 0;
}
rx_desc = next_rxd;
buffer_info = next_buffer;
staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
}
rx_ring->next_to_clean = i;
@ -3940,7 +4029,16 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
rx_desc = E1000_RX_DESC(*rx_ring, i);
rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
if(unlikely((i & ~(E1000_RX_BUFFER_WRITE - 1)) == i)) {
if (unlikely(++i == rx_ring->count))
i = 0;
buffer_info = &rx_ring->buffer_info[i];
}
if (likely(rx_ring->next_to_use != i)) {
rx_ring->next_to_use = i;
if (unlikely(i-- == 0))
i = (rx_ring->count - 1);
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
@ -3948,12 +4046,6 @@ e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
wmb();
writel(i, adapter->hw.hw_addr + rx_ring->rdt);
}
if(unlikely(++i == rx_ring->count)) i = 0;
buffer_info = &rx_ring->buffer_info[i];
}
rx_ring->next_to_use = i;
}
/**
@ -3988,8 +4080,10 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
if (likely(!ps_page->ps_page[j])) {
ps_page->ps_page[j] =
alloc_page(GFP_ATOMIC);
if (unlikely(!ps_page->ps_page[j]))
if (unlikely(!ps_page->ps_page[j])) {
adapter->alloc_rx_buff_failed++;
goto no_buffers;
}
ps_page_dma->ps_page_dma[j] =
pci_map_page(pdev,
ps_page->ps_page[j],
@ -4008,8 +4102,10 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
skb = dev_alloc_skb(adapter->rx_ps_bsize0 + NET_IP_ALIGN);
if(unlikely(!skb))
if (unlikely(!skb)) {
adapter->alloc_rx_buff_failed++;
break;
}
/* Make buffer alignment 2 beyond a 16 byte boundary
* this will result in a 16 byte aligned IP header after
@ -4027,7 +4123,17 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
rx_desc->read.buffer_addr[0] = cpu_to_le64(buffer_info->dma);
if(unlikely((i & ~(E1000_RX_BUFFER_WRITE - 1)) == i)) {
if (unlikely(++i == rx_ring->count)) i = 0;
buffer_info = &rx_ring->buffer_info[i];
ps_page = &rx_ring->ps_page[i];
ps_page_dma = &rx_ring->ps_page_dma[i];
}
no_buffers:
if (likely(rx_ring->next_to_use != i)) {
rx_ring->next_to_use = i;
if (unlikely(i-- == 0)) i = (rx_ring->count - 1);
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
@ -4039,15 +4145,6 @@ e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
*/
writel(i<<1, adapter->hw.hw_addr + rx_ring->rdt);
}
if(unlikely(++i == rx_ring->count)) i = 0;
buffer_info = &rx_ring->buffer_info[i];
ps_page = &rx_ring->ps_page[i];
ps_page_dma = &rx_ring->ps_page_dma[i];
}
no_buffers:
rx_ring->next_to_use = i;
}
/**
@ -4326,6 +4423,7 @@ e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t vfta, index;
if ((adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
(vid == adapter->mng_vlan_id))
@ -4418,6 +4516,54 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx)
}
#ifdef CONFIG_PM
/* these functions save and restore 16 or 64 dwords (64-256 bytes) of config
* space versus the 64 bytes that pci_[save|restore]_state handle
*/
#define PCIE_CONFIG_SPACE_LEN 256
#define PCI_CONFIG_SPACE_LEN 64
static int
e1000_pci_save_state(struct e1000_adapter *adapter)
{
struct pci_dev *dev = adapter->pdev;
int size;
int i;
if (adapter->hw.mac_type >= e1000_82571)
size = PCIE_CONFIG_SPACE_LEN;
else
size = PCI_CONFIG_SPACE_LEN;
WARN_ON(adapter->config_space != NULL);
adapter->config_space = kmalloc(size, GFP_KERNEL);
if (!adapter->config_space) {
DPRINTK(PROBE, ERR, "unable to allocate %d bytes\n", size);
return -ENOMEM;
}
for (i = 0; i < (size / 4); i++)
pci_read_config_dword(dev, i * 4, &adapter->config_space[i]);
return 0;
}
static void
e1000_pci_restore_state(struct e1000_adapter *adapter)
{
struct pci_dev *dev = adapter->pdev;
int size;
int i;
if (adapter->config_space == NULL)
return;
if (adapter->hw.mac_type >= e1000_82571)
size = PCIE_CONFIG_SPACE_LEN;
else
size = PCI_CONFIG_SPACE_LEN;
for (i = 0; i < (size / 4); i++)
pci_write_config_dword(dev, i * 4, adapter->config_space[i]);
kfree(adapter->config_space);
adapter->config_space = NULL;
return;
}
#endif /* CONFIG_PM */
static int
e1000_suspend(struct pci_dev *pdev, pm_message_t state)
{
@ -4432,6 +4578,14 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
if (netif_running(netdev))
e1000_down(adapter);
#ifdef CONFIG_PM
/* implement our own version of pci_save_state(pdev) because pci
* express adapters have larger 256 byte config spaces */
retval = e1000_pci_save_state(adapter);
if (retval)
return retval;
#endif
status = E1000_READ_REG(&adapter->hw, STATUS);
if (status & E1000_STATUS_LU)
wufc &= ~E1000_WUFC_LNKC;
@ -4488,8 +4642,6 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
DPRINTK(PROBE, ERR, "Error enabling D3 cold wake\n");
}
pci_save_state(pdev);
if (adapter->hw.mac_type >= e1000_82540 &&
adapter->hw.media_type == e1000_media_type_copper) {
manc = E1000_READ_REG(&adapter->hw, MANC);
@ -4518,6 +4670,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
return 0;
}
#ifdef CONFIG_PM
static int
e1000_resume(struct pci_dev *pdev)
{
@ -4529,6 +4682,7 @@ e1000_resume(struct pci_dev *pdev)
retval = pci_set_power_state(pdev, PCI_D0);
if (retval)
DPRINTK(PROBE, ERR, "Error in setting power state\n");
e1000_pci_restore_state(adapter);
ret_val = pci_enable_device(pdev);
pci_set_master(pdev);

62
drivers/net/tg3.c
View File

@ -69,8 +69,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "3.47"
#define DRV_MODULE_RELDATE "Dec 28, 2005"
#define DRV_MODULE_VERSION "3.48"
#define DRV_MODULE_RELDATE "Jan 16, 2006"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@ -1325,9 +1325,11 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
tw32(0x7d00, val);
if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
tg3_nvram_lock(tp);
int err;
err = tg3_nvram_lock(tp);
tg3_halt_cpu(tp, RX_CPU_BASE);
tw32_f(NVRAM_SWARB, SWARB_REQ_CLR0);
if (!err)
tg3_nvram_unlock(tp);
}
}
@ -4193,24 +4195,33 @@ static int tg3_nvram_lock(struct tg3 *tp)
if (tp->tg3_flags & TG3_FLAG_NVRAM) {
int i;
if (tp->nvram_lock_cnt == 0) {
tw32(NVRAM_SWARB, SWARB_REQ_SET1);
for (i = 0; i < 8000; i++) {
if (tr32(NVRAM_SWARB) & SWARB_GNT1)
break;
udelay(20);
}
if (i == 8000)
if (i == 8000) {
tw32(NVRAM_SWARB, SWARB_REQ_CLR1);
return -ENODEV;
}
}
tp->nvram_lock_cnt++;
}
return 0;
}
/* tp->lock is held. */
static void tg3_nvram_unlock(struct tg3 *tp)
{
if (tp->tg3_flags & TG3_FLAG_NVRAM)
if (tp->tg3_flags & TG3_FLAG_NVRAM) {
if (tp->nvram_lock_cnt > 0)
tp->nvram_lock_cnt--;
if (tp->nvram_lock_cnt == 0)
tw32_f(NVRAM_SWARB, SWARB_REQ_CLR1);
}
}
/* tp->lock is held. */
static void tg3_enable_nvram_access(struct tg3 *tp)
@ -4320,8 +4331,13 @@ static int tg3_chip_reset(struct tg3 *tp)
void (*write_op)(struct tg3 *, u32, u32);
int i;
if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X))
if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) {
tg3_nvram_lock(tp);
/* No matching tg3_nvram_unlock() after this because
* chip reset below will undo the nvram lock.
*/
tp->nvram_lock_cnt = 0;
}
/*
* We must avoid the readl() that normally takes place.
@ -4717,6 +4733,10 @@ static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
(offset == RX_CPU_BASE ? "RX" : "TX"));
return -ENODEV;
}
/* Clear firmware's nvram arbitration. */
if (tp->tg3_flags & TG3_FLAG_NVRAM)
tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
return 0;
}
@ -4736,7 +4756,7 @@ struct fw_info {
static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_base,
int cpu_scratch_size, struct fw_info *info)
{
int err, i;
int err, lock_err, i;
void (*write_op)(struct tg3 *, u32, u32);
if (cpu_base == TX_CPU_BASE &&
@ -4755,8 +4775,9 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
/* It is possible that bootcode is still loading at this point.
* Get the nvram lock first before halting the cpu.
*/
tg3_nvram_lock(tp);
lock_err = tg3_nvram_lock(tp);
err = tg3_halt_cpu(tp, cpu_base);
if (!lock_err)
tg3_nvram_unlock(tp);
if (err)
goto out;
@ -8182,7 +8203,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
data[1] = 1;
}
if (etest->flags & ETH_TEST_FL_OFFLINE) {
int irq_sync = 0;
int err, irq_sync = 0;
if (netif_running(dev)) {
tg3_netif_stop(tp);
@ -8192,10 +8213,11 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
tg3_full_lock(tp, irq_sync);
tg3_halt(tp, RESET_KIND_SUSPEND, 1);
tg3_nvram_lock(tp);
err = tg3_nvram_lock(tp);
tg3_halt_cpu(tp, RX_CPU_BASE);
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
tg3_halt_cpu(tp, TX_CPU_BASE);
if (!err)
tg3_nvram_unlock(tp);
if (tg3_test_registers(tp) != 0) {
@ -8588,7 +8610,11 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) {
tp->tg3_flags |= TG3_FLAG_NVRAM;
tg3_nvram_lock(tp);
if (tg3_nvram_lock(tp)) {
printk(KERN_WARNING PFX "%s: Cannot get nvarm lock, "
"tg3_nvram_init failed.\n", tp->dev->name);
return;
}
tg3_enable_nvram_access(tp);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
@ -8686,7 +8712,9 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
if (offset > NVRAM_ADDR_MSK)
return -EINVAL;
tg3_nvram_lock(tp);
ret = tg3_nvram_lock(tp);
if (ret)
return ret;
tg3_enable_nvram_access(tp);
@ -8785,10 +8813,6 @@ static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len,
offset = offset + (pagesize - page_off);
/* Nvram lock released by tg3_nvram_read() above,
* so need to get it again.
*/
tg3_nvram_lock(tp);
tg3_enable_nvram_access(tp);
/*
@ -8925,7 +8949,9 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
else {
u32 grc_mode;
tg3_nvram_lock(tp);
ret = tg3_nvram_lock(tp);
if (ret)
return ret;
tg3_enable_nvram_access(tp);
if ((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&

1
drivers/net/tg3.h
View File

@ -2275,6 +2275,7 @@ struct tg3 {
dma_addr_t stats_mapping;
struct work_struct reset_task;
int nvram_lock_cnt;
u32 nvram_size;
u32 nvram_pagesize;
u32 nvram_jedecnum;

5
drivers/pci/quirks.c
View File

@ -1142,6 +1142,9 @@ static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
case 0x27c4:
ich = 7;
break;
case 0x2828: /* ICH8M */
ich = 8;
break;
default:
/* we do not handle this PCI device */
return;
@ -1161,7 +1164,7 @@ static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
else
return; /* not in combined mode */
} else {
WARN_ON((ich != 6) && (ich != 7));
WARN_ON((ich != 6) && (ich != 7) && (ich != 8));
tmp &= 0x3; /* interesting bits 1:0 */
if (tmp & (1 << 0))
comb = (1 << 2); /* PATA port 0, SATA port 1 */

10
drivers/scsi/ahci.c
View File

@ -276,6 +276,16 @@ static const struct pci_device_id ahci_pci_tbl[] = {
board_ahci }, /* ESB2 */
{ PCI_VENDOR_ID_INTEL, 0x27c6, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH7-M DH */
{ PCI_VENDOR_ID_INTEL, 0x2821, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH8 */
{ PCI_VENDOR_ID_INTEL, 0x2822, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH8 */
{ PCI_VENDOR_ID_INTEL, 0x2824, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH8 */
{ PCI_VENDOR_ID_INTEL, 0x2829, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH8M */
{ PCI_VENDOR_ID_INTEL, 0x282a, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH8M */
{ } /* terminate list */
};

3
drivers/scsi/ata_piix.c
View File

@ -157,6 +157,9 @@ static const struct pci_device_id piix_pci_tbl[] = {
{ 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
{ } /* terminate list */
};

65
drivers/scsi/libata-core.c
View File

@ -611,6 +611,10 @@ int ata_rwcmd_protocol(struct ata_queued_cmd *qc)
if (dev->flags & ATA_DFLAG_PIO) {
tf->protocol = ATA_PROT_PIO;
index = dev->multi_count ? 0 : 8;
} else if (lba48 && (qc->ap->flags & ATA_FLAG_PIO_LBA48)) {
/* Unable to use DMA due to host limitation */
tf->protocol = ATA_PROT_PIO;
index = dev->multi_count ? 0 : 4;
} else {
tf->protocol = ATA_PROT_DMA;
index = 16;
@ -1051,18 +1055,22 @@ static unsigned int ata_pio_modes(const struct ata_device *adev)
{
u16 modes;
/* Usual case. Word 53 indicates word 88 is valid */
if (adev->id[ATA_ID_FIELD_VALID] & (1 << 2)) {
/* Usual case. Word 53 indicates word 64 is valid */
if (adev->id[ATA_ID_FIELD_VALID] & (1 << 1)) {
modes = adev->id[ATA_ID_PIO_MODES] & 0x03;
modes <<= 3;
modes |= 0x7;
return modes;
}
/* If word 88 isn't valid then Word 51 holds the PIO timing number
for the maximum. Turn it into a mask and return it */
modes = (2 << (adev->id[ATA_ID_OLD_PIO_MODES] & 0xFF)) - 1 ;
/* If word 64 isn't valid then Word 51 high byte holds the PIO timing
number for the maximum. Turn it into a mask and return it */
modes = (2 << ((adev->id[ATA_ID_OLD_PIO_MODES] >> 8) & 0xFF)) - 1 ;
return modes;
/* But wait.. there's more. Design your standards by committee and
you too can get a free iordy field to process. However its the
speeds not the modes that are supported... Note drivers using the
timing API will get this right anyway */
}
struct ata_exec_internal_arg {
@ -1164,6 +1172,39 @@ ata_exec_internal(struct ata_port *ap, struct ata_device *dev,
return AC_ERR_OTHER;
}
/**
* ata_pio_need_iordy - check if iordy needed
* @adev: ATA device
*
* Check if the current speed of the device requires IORDY. Used
* by various controllers for chip configuration.
*/
unsigned int ata_pio_need_iordy(const struct ata_device *adev)
{
int pio;
int speed = adev->pio_mode - XFER_PIO_0;
if (speed < 2)
return 0;
if (speed > 2)
return 1;
/* If we have no drive specific rule, then PIO 2 is non IORDY */
if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE */
pio = adev->id[ATA_ID_EIDE_PIO];
/* Is the speed faster than the drive allows non IORDY ? */
if (pio) {
/* This is cycle times not frequency - watch the logic! */
if (pio > 240) /* PIO2 is 240nS per cycle */
return 1;
return 0;
}
}
return 0;
}
/**
* ata_dev_identify - obtain IDENTIFY x DEVICE page
* @ap: port on which device we wish to probe resides
@ -1415,7 +1456,7 @@ void ata_dev_config(struct ata_port *ap, unsigned int i)
ap->udma_mask &= ATA_UDMA5;
ap->host->max_sectors = ATA_MAX_SECTORS;
ap->host->hostt->max_sectors = ATA_MAX_SECTORS;
ap->device->flags |= ATA_DFLAG_LOCK_SECTORS;
ap->device[i].flags |= ATA_DFLAG_LOCK_SECTORS;
}
if (ap->ops->dev_config)
@ -3056,10 +3097,21 @@ static void ata_pio_data_xfer(struct ata_port *ap, unsigned char *buf,
static void ata_data_xfer(struct ata_port *ap, unsigned char *buf,
unsigned int buflen, int do_write)
{
/* Make the crap hardware pay the costs not the good stuff */
if (unlikely(ap->flags & ATA_FLAG_IRQ_MASK)) {
unsigned long flags;
local_irq_save(flags);
if (ap->flags & ATA_FLAG_MMIO)
ata_mmio_data_xfer(ap, buf, buflen, do_write);
else
ata_pio_data_xfer(ap, buf, buflen, do_write);
local_irq_restore(flags);
} else {
if (ap->flags & ATA_FLAG_MMIO)
ata_mmio_data_xfer(ap, buf, buflen, do_write);
else
ata_pio_data_xfer(ap, buf, buflen, do_write);
}
}
/**
@ -5122,6 +5174,7 @@ EXPORT_SYMBOL_GPL(ata_dev_id_string);
EXPORT_SYMBOL_GPL(ata_dev_config);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
EXPORT_SYMBOL_GPL(ata_pio_need_iordy);
EXPORT_SYMBOL_GPL(ata_timing_compute);
EXPORT_SYMBOL_GPL(ata_timing_merge);

16
drivers/scsi/sata_promise.c
View File

@ -66,6 +66,7 @@ enum {
board_2037x = 0, /* FastTrak S150 TX2plus */
board_20319 = 1, /* FastTrak S150 TX4 */
board_20619 = 2, /* FastTrak TX4000 */
board_20771 = 3, /* FastTrak TX2300 */
PDC_HAS_PATA = (1 << 1), /* PDC20375 has PATA */
@ -190,6 +191,16 @@ static const struct ata_port_info pdc_port_info[] = {
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
.port_ops = &pdc_pata_ops,
},
/* board_20771 */
{
.sht = &pdc_ata_sht,
.host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
.port_ops = &pdc_sata_ops,
},
};
static const struct pci_device_id pdc_ata_pci_tbl[] = {
@ -226,6 +237,8 @@ static const struct pci_device_id pdc_ata_pci_tbl[] = {
{ PCI_VENDOR_ID_PROMISE, 0x6629, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_20619 },
{ PCI_VENDOR_ID_PROMISE, 0x3570, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_20771 },
{ } /* terminate list */
};
@ -706,6 +719,9 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
case board_2037x:
probe_ent->n_ports = 2;
break;
case board_20771:
probe_ent->n_ports = 2;
break;
case board_20619:
probe_ent->n_ports = 4;

1
drivers/scsi/sata_svw.c
View File

@ -470,6 +470,7 @@ static const struct pci_device_id k2_sata_pci_tbl[] = {
{ 0x1166, 0x0241, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
{ 0x1166, 0x0242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ 0x1166, 0x024a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
{ 0x1166, 0x024b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
{ }
};

9
drivers/video/sbuslib.c
View File

@ -199,8 +199,7 @@ struct fbcmap32 {
#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32)
#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32)
static int fbiogetputcmap(struct file *file, struct fb_info *info,
unsigned int cmd, unsigned long arg)
static int fbiogetputcmap(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct fbcmap32 __user *argp = (void __user *)arg;
struct fbcmap __user *p = compat_alloc_user_space(sizeof(*p));
@ -236,8 +235,7 @@ struct fbcursor32 {
#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32)
#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32)
static int fbiogscursor(struct file *file, struct fb_info *info,
unsigned long arg)
static int fbiogscursor(struct fb_info *info, unsigned long arg)
{
struct fbcursor __user *p = compat_alloc_user_space(sizeof(*p));
struct fbcursor32 __user *argp = (void __user *)arg;
@ -263,8 +261,7 @@ static int fbiogscursor(struct file *file, struct fb_info *info,
return info->fbops->fb_ioctl(info, FBIOSCURSOR, (unsigned long)p);
}
long sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg)
int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
switch (cmd) {
case FBIOGTYPE:

2
drivers/video/sbuslib.h
View File

@ -20,7 +20,7 @@ extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
struct fb_info *info,
int type, int fb_depth, unsigned long fb_size);
long sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg);
#endif /* _SBUSLIB_H */

29
fs/xfs/linux-2.6/xfs_aops.c
View File

@ -336,24 +336,47 @@ static inline int bio_add_buffer(struct bio *bio, struct buffer_head *bh)
}
/*
* Submit all of the bios for all of the ioends we have saved up,
* covering the initial writepage page and also any probed pages.
* Submit all of the bios for all of the ioends we have saved up, covering the
* initial writepage page and also any probed pages.
*
* Because we may have multiple ioends spanning a page, we need to start
* writeback on all the buffers before we submit them for I/O. If we mark the
* buffers as we got, then we can end up with a page that only has buffers
* marked async write and I/O complete on can occur before we mark the other
* buffers async write.
*
* The end result of this is that we trip a bug in end_page_writeback() because
* we call it twice for the one page as the code in end_buffer_async_write()
* assumes that all buffers on the page are started at the same time.
*
* The fix is two passes across the ioend list - one to start writeback on the
* bufferheads, and then the second one submit them for I/O.
*/
STATIC void
xfs_submit_ioend(
xfs_ioend_t *ioend)
{
xfs_ioend_t *head = ioend;
xfs_ioend_t *next;
struct buffer_head *bh;
struct bio *bio;
sector_t lastblock = 0;
/* Pass 1 - start writeback */
do {
next = ioend->io_list;
for (bh = ioend->io_buffer_head; bh; bh = bh->b_private) {
xfs_start_buffer_writeback(bh);
}
} while ((ioend = next) != NULL);
/* Pass 2 - submit I/O */
ioend = head;
do {
next = ioend->io_list;
bio = NULL;
for (bh = ioend->io_buffer_head; bh; bh = bh->b_private) {
xfs_start_buffer_writeback(bh);
if (!bio) {
retry:

4
include/asm-powerpc/lppaca.h
View File

@ -31,7 +31,7 @@
/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k
* alignment is sufficient to prevent this */
struct __attribute__((__aligned__(0x400))) lppaca {
struct lppaca {
//=============================================================================
// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
// NOTE: The xDynXyz fields are fields that will be dynamically changed by
@ -129,7 +129,7 @@ struct __attribute__((__aligned__(0x400))) lppaca {
// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data
//=============================================================================
u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF
};
} __attribute__((__aligned__(0x400)));
extern struct lppaca lppaca[];

1
include/linux/kernel.h
View File

@ -228,6 +228,7 @@ extern void dump_stack(void);
ntohs((addr).s6_addr16[6]), \
ntohs((addr).s6_addr16[7])
#define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
#define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x"
#if defined(__LITTLE_ENDIAN)
#define HIPQUAD(addr) \

11
include/linux/libata.h
View File

@ -126,16 +126,19 @@ enum {
ATA_FLAG_SUSPENDED = (1 << 12), /* port is suspended */
ATA_FLAG_PIO_LBA48 = (1 << 13), /* Host DMA engine is LBA28 only */
ATA_FLAG_IRQ_MASK = (1 << 14), /* Mask IRQ in PIO xfers */
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */
ATA_QCFLAG_SINGLE = (1 << 4), /* no s/g, just a single buffer */
ATA_QCFLAG_DMAMAP = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE,
/* various lengths of time */
ATA_TMOUT_EDD = 5 * HZ, /* hueristic */
ATA_TMOUT_EDD = 5 * HZ, /* heuristic */
ATA_TMOUT_PIO = 30 * HZ,
ATA_TMOUT_BOOT = 30 * HZ, /* hueristic */
ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* hueristic */
ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */
ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */
ATA_TMOUT_CDB = 30 * HZ,
ATA_TMOUT_CDB_QUICK = 5 * HZ,
ATA_TMOUT_INTERNAL = 30 * HZ,
@ -499,6 +502,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev);
/*
* Timing helpers
*/
extern unsigned int ata_pio_need_iordy(const struct ata_device *);
extern int ata_timing_compute(struct ata_device *, unsigned short,
struct ata_timing *, int, int);
extern void ata_timing_merge(const struct ata_timing *,

9
include/linux/netfilter_ipv6/ip6t_ah.h
View File

@ -18,13 +18,4 @@ struct ip6t_ah
#define IP6T_AH_INV_LEN 0x02 /* Invert the sense of length. */
#define IP6T_AH_INV_MASK 0x03 /* All possible flags. */
#define MASK_HOPOPTS 128
#define MASK_DSTOPTS 64
#define MASK_ROUTING 32
#define MASK_FRAGMENT 16
#define MASK_AH 8
#define MASK_ESP 4
#define MASK_NONE 2
#define MASK_PROTO 1
#endif /*_IP6T_AH_H*/

9
include/linux/netfilter_ipv6/ip6t_esp.h
View File

@ -7,15 +7,6 @@ struct ip6t_esp
u_int8_t invflags; /* Inverse flags */
};
#define MASK_HOPOPTS 128
#define MASK_DSTOPTS 64
#define MASK_ROUTING 32
#define MASK_FRAGMENT 16
#define MASK_AH 8
#define MASK_ESP 4
#define MASK_NONE 2
#define MASK_PROTO 1
/* Values for "invflags" field in struct ip6t_esp. */
#define IP6T_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
#define IP6T_ESP_INV_MASK 0x01 /* All possible flags. */

9
include/linux/netfilter_ipv6/ip6t_frag.h
View File

@ -21,13 +21,4 @@ struct ip6t_frag
#define IP6T_FRAG_INV_LEN 0x02 /* Invert the sense of length. */
#define IP6T_FRAG_INV_MASK 0x03 /* All possible flags. */
#define MASK_HOPOPTS 128
#define MASK_DSTOPTS 64
#define MASK_ROUTING 32
#define MASK_FRAGMENT 16
#define MASK_AH 8
#define MASK_ESP 4
#define MASK_NONE 2
#define MASK_PROTO 1
#endif /*_IP6T_FRAG_H*/

9
include/linux/netfilter_ipv6/ip6t_opts.h
View File

@ -20,13 +20,4 @@ struct ip6t_opts
#define IP6T_OPTS_INV_LEN 0x01 /* Invert the sense of length. */
#define IP6T_OPTS_INV_MASK 0x01 /* All possible flags. */
#define MASK_HOPOPTS 128
#define MASK_DSTOPTS 64
#define MASK_ROUTING 32
#define MASK_FRAGMENT 16
#define MASK_AH 8
#define MASK_ESP 4
#define MASK_NONE 2
#define MASK_PROTO 1
#endif /*_IP6T_OPTS_H*/

9
include/linux/netfilter_ipv6/ip6t_rt.h
View File

@ -30,13 +30,4 @@ struct ip6t_rt
#define IP6T_RT_INV_LEN 0x04 /* Invert the sense of length. */
#define IP6T_RT_INV_MASK 0x07 /* All possible flags. */
#define MASK_HOPOPTS 128
#define MASK_DSTOPTS 64
#define MASK_ROUTING 32
#define MASK_FRAGMENT 16
#define MASK_AH 8
#define MASK_ESP 4
#define MASK_NONE 2
#define MASK_PROTO 1
#endif /*_IP6T_RT_H*/

2
include/linux/skbuff.h
View File

@ -926,7 +926,7 @@ static inline int skb_tailroom(const struct sk_buff *skb)
* Increase the headroom of an empty &sk_buff by reducing the tail
* room. This is only allowed for an empty buffer.
*/
static inline void skb_reserve(struct sk_buff *skb, unsigned int len)
static inline void skb_reserve(struct sk_buff *skb, int len)
{
skb->data += len;
skb->tail += len;

4
net/bridge/netfilter/ebt_ip.c
View File

@ -92,7 +92,9 @@ static int ebt_ip_check(const char *tablename, unsigned int hookmask,
if (info->invflags & EBT_IP_PROTO)
return -EINVAL;
if (info->protocol != IPPROTO_TCP &&
info->protocol != IPPROTO_UDP)
info->protocol != IPPROTO_UDP &&
info->protocol != IPPROTO_SCTP &&
info->protocol != IPPROTO_DCCP)
return -EINVAL;
}
if (info->bitmask & EBT_IP_DPORT && info->dport[0] > info->dport[1])

4
net/bridge/netfilter/ebt_log.c
View File

@ -95,7 +95,9 @@ ebt_log_packet(unsigned int pf, unsigned int hooknum,
"tos=0x%02X, IP proto=%d", NIPQUAD(ih->saddr),
NIPQUAD(ih->daddr), ih->tos, ih->protocol);
if (ih->protocol == IPPROTO_TCP ||
ih->protocol == IPPROTO_UDP) {
ih->protocol == IPPROTO_UDP ||
ih->protocol == IPPROTO_SCTP ||
ih->protocol == IPPROTO_DCCP) {
struct tcpudphdr _ports, *pptr;
pptr = skb_header_pointer(skb, ih->ihl*4,

1
net/core/filter.c
View File

@ -74,7 +74,6 @@ static inline void *load_pointer(struct sk_buff *skb, int k,
* filtering, filter is the array of filter instructions, and
* len is the number of filter blocks in the array.
*/
unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
{
struct sock_filter *fentry; /* We walk down these */

2
net/core/netpoll.c
View File

@ -703,7 +703,7 @@ int netpoll_setup(struct netpoll *np)
}
}
if (!memcmp(np->local_mac, "\0\0\0\0\0\0", 6) && ndev->dev_addr)
if (is_zero_ether_addr(np->local_mac) && ndev->dev_addr)
memcpy(np->local_mac, ndev->dev_addr, 6);
if (!np->local_ip) {

34
net/core/pktgen.c
View File

@ -139,6 +139,7 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/wait.h>
#include <linux/etherdevice.h>
#include <net/checksum.h>
#include <net/ipv6.h>
#include <net/addrconf.h>
@ -281,8 +282,8 @@ struct pktgen_dev {
__u32 src_mac_count; /* How many MACs to iterate through */
__u32 dst_mac_count; /* How many MACs to iterate through */
unsigned char dst_mac[6];
unsigned char src_mac[6];
unsigned char dst_mac[ETH_ALEN];
unsigned char src_mac[ETH_ALEN];
__u32 cur_dst_mac_offset;
__u32 cur_src_mac_offset;
@ -594,16 +595,9 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
seq_puts(seq, " src_mac: ");
if ((pkt_dev->src_mac[0] == 0) &&
(pkt_dev->src_mac[1] == 0) &&
(pkt_dev->src_mac[2] == 0) &&
(pkt_dev->src_mac[3] == 0) &&
(pkt_dev->src_mac[4] == 0) &&
(pkt_dev->src_mac[5] == 0))
if (is_zero_ether_addr(pkt_dev->src_mac))
for (i = 0; i < 6; i++)
seq_printf(seq, "%02X%s", pkt_dev->odev->dev_addr[i], i == 5 ? " " : ":");
else
for (i = 0; i < 6; i++)
seq_printf(seq, "%02X%s", pkt_dev->src_mac[i], i == 5 ? " " : ":");
@ -1189,9 +1183,9 @@ static ssize_t pktgen_if_write(struct file *file, const char __user *user_buffer
}
if (!strcmp(name, "dst_mac")) {
char *v = valstr;
unsigned char old_dmac[6];
unsigned char old_dmac[ETH_ALEN];
unsigned char *m = pkt_dev->dst_mac;
memcpy(old_dmac, pkt_dev->dst_mac, 6);
memcpy(old_dmac, pkt_dev->dst_mac, ETH_ALEN);
len = strn_len(&user_buffer[i], sizeof(valstr) - 1);
if (len < 0) { return len; }
@ -1220,8 +1214,8 @@ static ssize_t pktgen_if_write(struct file *file, const char __user *user_buffer
}
/* Set up Dest MAC */
if (memcmp(old_dmac, pkt_dev->dst_mac, 6) != 0)
memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, 6);
if (compare_ether_addr(old_dmac, pkt_dev->dst_mac))
memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, ETH_ALEN);
sprintf(pg_result, "OK: dstmac");
return count;
@ -1560,17 +1554,11 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
/* Default to the interface's mac if not explicitly set. */
if ((pkt_dev->src_mac[0] == 0) &&
(pkt_dev->src_mac[1] == 0) &&
(pkt_dev->src_mac[2] == 0) &&
(pkt_dev->src_mac[3] == 0) &&
(pkt_dev->src_mac[4] == 0) &&
(pkt_dev->src_mac[5] == 0)) {
if (is_zero_ether_addr(pkt_dev->src_mac))
memcpy(&(pkt_dev->hh[6]), pkt_dev->odev->dev_addr, ETH_ALEN);
memcpy(&(pkt_dev->hh[6]), pkt_dev->odev->dev_addr, 6);
}
/* Set up Dest MAC */
memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, 6);
memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, ETH_ALEN);
/* Set up pkt size */
pkt_dev->cur_pkt_size = pkt_dev->min_pkt_size;

2
net/dccp/ackvec.c
View File

@ -144,7 +144,7 @@ static inline int dccp_ackvec_set_buf_head_state(struct dccp_ackvec *av,
const unsigned char state)
{
unsigned int gap;
signed long new_head;
long new_head;
if (av->dccpav_vec_len + packets > av->dccpav_buf_len)
return -ENOBUFS;

1
net/ipv4/netfilter/Makefile
View File

@ -46,7 +46,6 @@ obj-$(CONFIG_IP_NF_NAT) += iptable_nat.o
obj-$(CONFIG_IP_NF_RAW) += iptable_raw.o
# matches
obj-$(CONFIG_IP_NF_MATCH_HELPER) += ipt_helper.o
obj-$(CONFIG_IP_NF_MATCH_HASHLIMIT) += ipt_hashlimit.o
obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o

1
net/ipv4/netfilter/ip_conntrack_proto_gre.c
View File

@ -32,6 +32,7 @@
#include <linux/in.h>
#include <linux/list.h>
#include <linux/seq_file.h>
#include <linux/interrupt.h>
static DEFINE_RWLOCK(ip_ct_gre_lock);
#define ASSERT_READ_LOCK(x)

7
net/ipv4/netfilter/ipt_policy.c
View File

@ -95,7 +95,10 @@ match_policy_out(const struct sk_buff *skb, const struct ipt_policy_info *info)
static int match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
const void *matchinfo, int offset, int *hotdrop)
const void *matchinfo,
int offset,
unsigned int protoff,
int *hotdrop)
{
const struct ipt_policy_info *info = matchinfo;
int ret;
@ -113,7 +116,7 @@ static int match(const struct sk_buff *skb,
return ret;
}
static int checkentry(const char *tablename, const struct ipt_ip *ip,
static int checkentry(const char *tablename, const void *ip_void,
void *matchinfo, unsigned int matchsize,
unsigned int hook_mask)
{

14
net/ipv4/route.c
View File

@ -240,9 +240,8 @@ static unsigned rt_hash_mask;
static int rt_hash_log;
static unsigned int rt_hash_rnd;
static struct rt_cache_stat *rt_cache_stat;
#define RT_CACHE_STAT_INC(field) \
(per_cpu_ptr(rt_cache_stat, raw_smp_processor_id())->field++)
static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
#define RT_CACHE_STAT_INC(field) (__get_cpu_var(rt_cache_stat).field++)
static int rt_intern_hash(unsigned hash, struct rtable *rth,
struct rtable **res);
@ -401,7 +400,7 @@ static void *rt_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
return per_cpu_ptr(rt_cache_stat, cpu);
return &per_cpu(rt_cache_stat, cpu);
}
return NULL;
}
@ -414,7 +413,7 @@ static void *rt_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
return per_cpu_ptr(rt_cache_stat, cpu);
return &per_cpu(rt_cache_stat, cpu);
}
return NULL;
@ -3160,10 +3159,6 @@ int __init ip_rt_init(void)
ipv4_dst_ops.gc_thresh = (rt_hash_mask + 1);
ip_rt_max_size = (rt_hash_mask + 1) * 16;
rt_cache_stat = alloc_percpu(struct rt_cache_stat);
if (!rt_cache_stat)
return -ENOMEM;
devinet_init();
ip_fib_init();
@ -3191,7 +3186,6 @@ int __init ip_rt_init(void)
if (!proc_net_fops_create("rt_cache", S_IRUGO, &rt_cache_seq_fops) ||
!(rtstat_pde = create_proc_entry("rt_cache", S_IRUGO,
proc_net_stat))) {
free_percpu(rt_cache_stat);
return -ENOMEM;
}
rtstat_pde->proc_fops = &rt_cpu_seq_fops;

2
net/ipv6/addrconf.c
View File

@ -2644,7 +2644,7 @@ static int if6_seq_show(struct seq_file *seq, void *v)
{
struct inet6_ifaddr *ifp = (struct inet6_ifaddr *)v;
seq_printf(seq,
NIP6_FMT " %02x %02x %02x %02x %8s\n",
NIP6_SEQFMT " %02x %02x %02x %02x %8s\n",
NIP6(ifp->addr),
ifp->idev->dev->ifindex,
ifp->prefix_len,

2
net/ipv6/anycast.c
View File

@ -532,7 +532,7 @@ static int ac6_seq_show(struct seq_file *seq, void *v)
struct ac6_iter_state *state = ac6_seq_private(seq);
seq_printf(seq,
"%-4d %-15s " NIP6_FMT " %5d\n",
"%-4d %-15s " NIP6_SEQFMT " %5d\n",
state->dev->ifindex, state->dev->name,
NIP6(im->aca_addr),
im->aca_users);

4
net/ipv6/ip6_flowlabel.c
View File

@ -629,7 +629,7 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
{
while(fl) {
seq_printf(seq,
"%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_FMT " %-4d\n",
"%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_SEQFMT " %-4d\n",
(unsigned)ntohl(fl->label),
fl->share,
(unsigned)fl->owner,
@ -645,7 +645,7 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
static int ip6fl_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-39s %s\n",
seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-32s %s\n",
"Label", "S", "Owner", "Users", "Linger", "Expires", "Dst", "Opt");
else
ip6fl_fl_seq_show(seq, v);

6
net/ipv6/mcast.c
View File

@ -2373,7 +2373,7 @@ static int igmp6_mc_seq_show(struct seq_file *seq, void *v)
struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
seq_printf(seq,
"%-4d %-15s " NIP6_FMT " %5d %08X %ld\n",
"%-4d %-15s " NIP6_SEQFMT " %5d %08X %ld\n",
state->dev->ifindex, state->dev->name,
NIP6(im->mca_addr),
im->mca_users, im->mca_flags,
@ -2542,12 +2542,12 @@ static int igmp6_mcf_seq_show(struct seq_file *seq, void *v)
if (v == SEQ_START_TOKEN) {
seq_printf(seq,
"%3s %6s "
"%39s %39s %6s %6s\n", "Idx",
"%32s %32s %6s %6s\n", "Idx",
"Device", "Multicast Address",
"Source Address", "INC", "EXC");
} else {
seq_printf(seq,
"%3d %6.6s " NIP6_FMT " " NIP6_FMT " %6lu %6lu\n",
"%3d %6.6s " NIP6_SEQFMT " " NIP6_SEQFMT " %6lu %6lu\n",
state->dev->ifindex, state->dev->name,
NIP6(state->im->mca_addr),
NIP6(psf->sf_addr),

1
net/ipv6/netfilter/Makefile
View File

@ -4,7 +4,6 @@
# Link order matters here.
obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o
obj-$(CONFIG_IP6_NF_MATCH_LENGTH) += ip6t_length.o
obj-$(CONFIG_IP6_NF_MATCH_RT) += ip6t_rt.o
obj-$(CONFIG_IP6_NF_MATCH_OPTS) += ip6t_hbh.o ip6t_dst.o
obj-$(CONFIG_IP6_NF_MATCH_IPV6HEADER) += ip6t_ipv6header.o

9
net/ipv6/netfilter/ip6t_dst.c
View File

@ -97,8 +97,7 @@ match(const struct sk_buff *skb,
((optinfo->hdrlen == hdrlen) ^
!!(optinfo->invflags & IP6T_OPTS_INV_LEN))));
ret = (oh != NULL)
&&
ret = (oh != NULL) &&
(!(optinfo->flags & IP6T_OPTS_LEN) ||
((optinfo->hdrlen == hdrlen) ^
!!(optinfo->invflags & IP6T_OPTS_INV_LEN)));
@ -169,7 +168,8 @@ match(const struct sk_buff *skb,
}
if (temp == optinfo->optsnr)
return ret;
else return 0;
else
return 0;
}
return 0;
@ -191,8 +191,7 @@ checkentry(const char *tablename,
return 0;
}
if (optsinfo->invflags & ~IP6T_OPTS_INV_MASK) {
DEBUGP("ip6t_opts: unknown flags %X\n",
optsinfo->invflags);
DEBUGP("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
return 0;
}

12
net/ipv6/netfilter/ip6t_eui64.c
View File

@ -27,13 +27,12 @@ match(const struct sk_buff *skb,
unsigned int protoff,
int *hotdrop)
{
unsigned char eui64[8];
int i = 0;
if ( !(skb->mac.raw >= skb->head
&& (skb->mac.raw + ETH_HLEN) <= skb->data)
&& offset != 0) {
if (!(skb->mac.raw >= skb->head &&
(skb->mac.raw + ETH_HLEN) <= skb->data) &&
offset != 0) {
*hotdrop = 1;
return 0;
}
@ -49,8 +48,9 @@ match(const struct sk_buff *skb,
eui64[0] |= 0x02;
i = 0;
while ((skb->nh.ipv6h->saddr.s6_addr[8+i] ==
eui64[i]) && (i<8)) i++;
while ((skb->nh.ipv6h->saddr.s6_addr[8+i] == eui64[i])
&& (i < 8))
i++;
if (i == 8)
return 1;

3
net/ipv6/netfilter/ip6t_frag.c
View File

@ -128,8 +128,7 @@ checkentry(const char *tablename,
return 0;
}
if (fraginfo->invflags & ~IP6T_FRAG_INV_MASK) {
DEBUGP("ip6t_frag: unknown flags %X\n",
fraginfo->invflags);
DEBUGP("ip6t_frag: unknown flags %X\n", fraginfo->invflags);
return 0;
}

9
net/ipv6/netfilter/ip6t_hbh.c
View File

@ -97,8 +97,7 @@ match(const struct sk_buff *skb,
((optinfo->hdrlen == hdrlen) ^
!!(optinfo->invflags & IP6T_OPTS_INV_LEN))));
ret = (oh != NULL)
&&
ret = (oh != NULL) &&
(!(optinfo->flags & IP6T_OPTS_LEN) ||
((optinfo->hdrlen == hdrlen) ^
!!(optinfo->invflags & IP6T_OPTS_INV_LEN)));
@ -169,7 +168,8 @@ match(const struct sk_buff *skb,
}
if (temp == optinfo->optsnr)
return ret;
else return 0;
else
return 0;
}
return 0;
@ -191,8 +191,7 @@ checkentry(const char *tablename,
return 0;
}
if (optsinfo->invflags & ~IP6T_OPTS_INV_MASK) {
DEBUGP("ip6t_opts: unknown flags %X\n",
optsinfo->invflags);
DEBUGP("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
return 0;
}

5
net/ipv6/netfilter/ip6t_ipv6header.c
View File

@ -137,8 +137,8 @@ ipv6header_checkentry(const char *tablename,
return 0;
/* invflags is 0 or 0xff in hard mode */
if ((!info->modeflag) && info->invflags != 0x00
&& info->invflags != 0xFF)
if ((!info->modeflag) && info->invflags != 0x00 &&
info->invflags != 0xFF)
return 0;
return 1;
@ -164,4 +164,3 @@ static void __exit ipv6header_exit(void)
module_init(ipv6header_init);
module_exit(ipv6header_exit);

2
net/ipv6/netfilter/ip6t_policy.c
View File

@ -118,7 +118,7 @@ static int match(const struct sk_buff *skb,
return ret;
}
static int checkentry(const char *tablename, const struct ip6t_ip6 *ip,
static int checkentry(const char *tablename, const void *ip_void,
void *matchinfo, unsigned int matchsize,
unsigned int hook_mask)
{

35
net/ipv6/netfilter/ip6t_rt.c
View File

@ -34,8 +34,8 @@ static inline int
segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert)
{
int r = 0;
DEBUGP("rt segsleft_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
min,id,max);
DEBUGP("rt segsleft_match:%c 0x%x <= 0x%x <= 0x%x",
invert ? '!' : ' ', min, id, max);
r = (id >= min && id <= max) ^ invert;
DEBUGP(" result %s\n", r ? "PASS" : "FAILED");
return r;
@ -92,8 +92,10 @@ match(const struct sk_buff *skb,
((rtinfo->hdrlen == hdrlen) ^
!!(rtinfo->invflags & IP6T_RT_INV_LEN))));
DEBUGP("res %02X %02X %02X ",
(rtinfo->flags & IP6T_RT_RES), ((struct rt0_hdr *)rh)->reserved,
!((rtinfo->flags & IP6T_RT_RES) && (((struct rt0_hdr *)rh)->reserved)));
(rtinfo->flags & IP6T_RT_RES),
((struct rt0_hdr *)rh)->reserved,
!((rtinfo->flags & IP6T_RT_RES) &&
(((struct rt0_hdr *)rh)->reserved)));
ret = (rh != NULL)
&&
@ -112,8 +114,10 @@ match(const struct sk_buff *skb,
if (ret && (rtinfo->flags & IP6T_RT_RES)) {
u_int32_t *rp, _reserved;
rp = skb_header_pointer(skb,
ptr + offsetof(struct rt0_hdr, reserved),
sizeof(_reserved), &_reserved);
ptr + offsetof(struct rt0_hdr,
reserved),
sizeof(_reserved),
&_reserved);
ret = (*rp == 0);
}
@ -130,7 +134,9 @@ match(const struct sk_buff *skb,
unsigned int i = 0;
DEBUGP("#%d ", rtinfo->addrnr);
for(temp=0; temp<(unsigned int)((hdrlen-8)/16); temp++){
for (temp = 0;
temp < (unsigned int)((hdrlen - 8) / 16);
temp++) {
ap = skb_header_pointer(skb,
ptr
+ sizeof(struct rt0_hdr)
@ -144,12 +150,14 @@ match(const struct sk_buff *skb,
DEBUGP("i=%d temp=%d;\n", i, temp);
i++;
}
if (i==rtinfo->addrnr) break;
if (i == rtinfo->addrnr)
break;
}
DEBUGP("i=%d #%d\n", i, rtinfo->addrnr);
if (i == rtinfo->addrnr)
return ret;
else return 0;
else
return 0;
}
} else {
DEBUGP("Strict ");
@ -171,9 +179,11 @@ match(const struct sk_buff *skb,
break;
}
DEBUGP("temp=%d #%d\n", temp, rtinfo->addrnr);
if ((temp == rtinfo->addrnr) && (temp == (unsigned int)((hdrlen-8)/16)))
if ((temp == rtinfo->addrnr) &&
(temp == (unsigned int)((hdrlen - 8) / 16)))
return ret;
else return 0;
else
return 0;
}
}
@ -196,8 +206,7 @@ checkentry(const char *tablename,
return 0;
}
if (rtinfo->invflags & ~IP6T_RT_INV_MASK) {
DEBUGP("ip6t_rt: unknown flags %X\n",
rtinfo->invflags);
DEBUGP("ip6t_rt: unknown flags %X\n", rtinfo->invflags);
return 0;
}
if ((rtinfo->flags & (IP6T_RT_RES | IP6T_RT_FST_MASK)) &&

2
net/rxrpc/krxtimod.c
View File

@ -81,7 +81,7 @@ static int krxtimod(void *arg)
for (;;) {
unsigned long jif;
signed long timeout;
long timeout;
/* deal with the server being asked to die */
if (krxtimod_die) {

12
net/rxrpc/proc.c
View File

@ -361,7 +361,7 @@ static void rxrpc_proc_peers_stop(struct seq_file *p, void *v)
static int rxrpc_proc_peers_show(struct seq_file *m, void *v)
{
struct rxrpc_peer *peer = list_entry(v, struct rxrpc_peer, proc_link);
signed long timeout;
long timeout;
/* display header on line 1 */
if (v == SEQ_START_TOKEN) {
@ -373,8 +373,8 @@ static int rxrpc_proc_peers_show(struct seq_file *m, void *v)
/* display one peer per line on subsequent lines */
timeout = 0;
if (!list_empty(&peer->timeout.link))
timeout = (signed long) peer->timeout.timo_jif -
(signed long) jiffies;
timeout = (long) peer->timeout.timo_jif -
(long) jiffies;
seq_printf(m, "%5hu %08x %5d %5d %8ld %5Zu %7lu\n",
peer->trans->port,
@ -468,7 +468,7 @@ static void rxrpc_proc_conns_stop(struct seq_file *p, void *v)
static int rxrpc_proc_conns_show(struct seq_file *m, void *v)
{
struct rxrpc_connection *conn;
signed long timeout;
long timeout;
conn = list_entry(v, struct rxrpc_connection, proc_link);
@ -484,8 +484,8 @@ static int rxrpc_proc_conns_show(struct seq_file *m, void *v)
/* display one conn per line on subsequent lines */
timeout = 0;
if (!list_empty(&conn->timeout.link))
timeout = (signed long) conn->timeout.timo_jif -
(signed long) jiffies;
timeout = (long) conn->timeout.timo_jif -
(long) jiffies;
seq_printf(m,
"%5hu %08x %5hu %04hx %08x %-3.3s %08x %08x %5Zu %8ld\n",

7
net/sched/sch_prio.c
View File

@ -228,14 +228,13 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
}
sch_tree_unlock(sch);
for (i=0; i<=TC_PRIO_MAX; i++) {
int band = q->prio2band[i];
if (q->queues[band] == &noop_qdisc) {
for (i=0; i<q->bands; i++) {
if (q->queues[i] == &noop_qdisc) {
struct Qdisc *child;
child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
if (child) {
sch_tree_lock(sch);
child = xchg(&q->queues[band], child);
child = xchg(&q->queues[i], child);
if (child != &noop_qdisc)
qdisc_destroy(child);

4
net/sched/sch_sfq.c
View File

@ -144,6 +144,8 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
(iph->protocol == IPPROTO_TCP ||
iph->protocol == IPPROTO_UDP ||
iph->protocol == IPPROTO_SCTP ||
iph->protocol == IPPROTO_DCCP ||
iph->protocol == IPPROTO_ESP))
h2 ^= *(((u32*)iph) + iph->ihl);
break;
@ -155,6 +157,8 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
h2 = iph->saddr.s6_addr32[3]^iph->nexthdr;
if (iph->nexthdr == IPPROTO_TCP ||
iph->nexthdr == IPPROTO_UDP ||
iph->nexthdr == IPPROTO_SCTP ||
iph->nexthdr == IPPROTO_DCCP ||
iph->nexthdr == IPPROTO_ESP)
h2 ^= *(u32*)&iph[1];
break;

3
sound/sparc/cs4231.c
View File

@ -69,13 +69,14 @@ struct sbus_dma_info {
};
#endif
struct snd_cs4231;
struct cs4231_dma_control {
void (*prepare)(struct cs4231_dma_control *dma_cont, int dir);
void (*enable)(struct cs4231_dma_control *dma_cont, int on);
int (*request)(struct cs4231_dma_control *dma_cont, dma_addr_t bus_addr, size_t len);
unsigned int (*address)(struct cs4231_dma_control *dma_cont);
void (*reset)(struct snd_cs4231 *chip);
void (*preallocate)(struct snd_cs4231 *chip, struct snd_snd_pcm *pcm);
void (*preallocate)(struct snd_cs4231 *chip, struct snd_pcm *pcm);
#ifdef EBUS_SUPPORT
struct ebus_dma_info ebus_info;
#endif