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-rw-r--r--CREDITS11
-rw-r--r--Documentation/DMA-API.txt9
-rw-r--r--Documentation/accounting/getdelays.c4
-rw-r--r--Documentation/cgroups/cgroups.txt5
-rw-r--r--Documentation/cgroups/cpuacct.txt (renamed from Documentation/controllers/cpuacct.txt)0
-rw-r--r--Documentation/cgroups/cpusets.txt (renamed from Documentation/cpusets.txt)0
-rw-r--r--Documentation/cgroups/devices.txt (renamed from Documentation/controllers/devices.txt)0
-rw-r--r--Documentation/cgroups/memcg_test.txt (renamed from Documentation/controllers/memcg_test.txt)2
-rw-r--r--Documentation/cgroups/memory.txt (renamed from Documentation/controllers/memory.txt)0
-rw-r--r--Documentation/cgroups/resource_counter.txt (renamed from Documentation/controllers/resource_counter.txt)0
-rw-r--r--Documentation/filesystems/proc.txt288
-rw-r--r--Documentation/hwmon/adt747587
-rw-r--r--Documentation/hwmon/lis3lv02d30
-rw-r--r--Documentation/scheduler/sched-design-CFS.txt2
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt12
-rw-r--r--Documentation/sysctl/vm.txt619
-rw-r--r--Documentation/sysrq.txt19
-rw-r--r--MAINTAINERS15
-rw-r--r--arch/alpha/include/asm/machvec.h4
-rw-r--r--arch/alpha/include/asm/pgalloc.h7
-rw-r--r--arch/alpha/include/asm/rtc.h12
-rw-r--r--arch/alpha/kernel/.gitignore1
-rw-r--r--arch/alpha/kernel/core_marvel.c10
-rw-r--r--arch/alpha/kernel/irq_srm.c2
-rw-r--r--arch/alpha/kernel/machvec_impl.h5
-rw-r--r--arch/alpha/kernel/proto.h2
-rw-r--r--arch/alpha/kernel/sys_jensen.c2
-rw-r--r--arch/alpha/kernel/sys_marvel.c56
-rw-r--r--arch/alpha/kernel/sys_nautilus.c4
-rw-r--r--arch/alpha/kernel/time.c10
-rw-r--r--arch/alpha/mm/init.c7
-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/ia64/configs/generic_defconfig2
-rw-r--r--arch/ia64/include/asm/dma-mapping.h2
-rw-r--r--arch/ia64/include/asm/machvec.h7
-rw-r--r--arch/ia64/include/asm/machvec_init.h1
-rw-r--r--arch/ia64/include/asm/machvec_sn2.h2
-rw-r--r--arch/ia64/kernel/unaligned.c6
-rw-r--r--arch/ia64/pci/pci.c27
-rw-r--r--arch/ia64/sn/pci/pci_dma.c6
-rw-r--r--arch/ia64/xen/time.c4
-rw-r--r--arch/sparc/kernel/sparc_ksyms_64.c11
-rw-r--r--arch/x86/mm/pageattr.c10
-rw-r--r--arch/x86/mm/pat.c45
-rw-r--r--drivers/block/nbd.c4
-rw-r--r--drivers/char/synclink_gt.c16
-rw-r--r--drivers/char/sysrq.c6
-rw-r--r--drivers/char/tty_ioctl.c2
-rw-r--r--drivers/gpio/max7301.c6
-rw-r--r--drivers/gpio/max732x.c6
-rw-r--r--drivers/gpio/mcp23s08.c6
-rw-r--r--drivers/gpio/pca953x.c6
-rw-r--r--drivers/gpio/pcf857x.c12
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c175
-rw-r--r--drivers/gpu/drm/drm_irq.c18
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c10
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h23
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c189
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c6
-rw-r--r--drivers/gpu/drm/i915/intel_display.c43
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c7
-rw-r--r--drivers/hwmon/Kconfig24
-rw-r--r--drivers/hwmon/Makefile2
-rw-r--r--drivers/hwmon/abituguru3.c24
-rw-r--r--drivers/hwmon/adt7475.c1221
-rw-r--r--drivers/hwmon/applesmc.c5
-rw-r--r--drivers/hwmon/hp_accel.c75
-rw-r--r--drivers/hwmon/k8temp.c55
-rw-r--r--drivers/isdn/i4l/isdn_net.c9
-rw-r--r--drivers/leds/Kconfig7
-rw-r--r--drivers/leds/Makefile1
-rw-r--r--drivers/leds/leds-hp-disk.c137
-rw-r--r--drivers/message/fusion/lsi/mpi.h7
-rw-r--r--drivers/message/fusion/lsi/mpi_cnfg.h47
-rw-r--r--drivers/message/fusion/lsi/mpi_fc.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_history.txt86
-rw-r--r--drivers/message/fusion/lsi/mpi_init.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_ioc.h22
-rw-r--r--drivers/message/fusion/lsi/mpi_lan.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_log_fc.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_log_sas.h37
-rw-r--r--drivers/message/fusion/lsi/mpi_raid.h11
-rw-r--r--drivers/message/fusion/lsi/mpi_sas.h18
-rw-r--r--drivers/message/fusion/lsi/mpi_targ.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_tool.h2
-rw-r--r--drivers/message/fusion/lsi/mpi_type.h4
-rw-r--r--drivers/message/fusion/mptbase.c87
-rw-r--r--drivers/message/fusion/mptbase.h3
-rw-r--r--drivers/message/fusion/mptscsih.c3
-rw-r--r--drivers/misc/sgi-xp/xpc_sn2.c2
-rw-r--r--drivers/net/arm/etherh.c2
-rw-r--r--drivers/net/ax88796.c27
-rw-r--r--drivers/net/b44.c4
-rw-r--r--drivers/net/b44.h2
-rw-r--r--drivers/net/bnx2x.h19
-rw-r--r--drivers/net/bnx2x_main.c178
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c1
-rw-r--r--drivers/net/gianfar.c8
-rw-r--r--drivers/net/ibm_newemac/mal.c4
-rw-r--r--drivers/net/ibm_newemac/mal.h2
-rw-r--r--drivers/net/irda/irda-usb.c2
-rw-r--r--drivers/net/korina.c158
-rw-r--r--drivers/net/netxen/netxen_nic.h146
-rw-r--r--drivers/net/netxen/netxen_nic_ctx.c50
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c31
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c97
-rw-r--r--drivers/net/netxen/netxen_nic_init.c105
-rw-r--r--drivers/net/netxen/netxen_nic_main.c203
-rw-r--r--drivers/net/phy/phy_device.c9
-rw-r--r--drivers/net/ppp_generic.c43
-rw-r--r--drivers/net/sis900.c8
-rw-r--r--drivers/net/usb/hso.c12
-rw-r--r--drivers/net/wan/ixp4xx_hss.c6
-rw-r--r--drivers/net/wireless/Kconfig2
-rw-r--r--drivers/net/wireless/ath5k/base.c8
-rw-r--r--drivers/net/wireless/ath5k/pcu.c4
-rw-r--r--drivers/net/wireless/ath5k/reg.h2
-rw-r--r--drivers/net/wireless/ath9k/Kconfig1
-rw-r--r--drivers/net/wireless/ath9k/main.c4
-rw-r--r--drivers/net/wireless/ath9k/xmit.c48
-rw-r--r--drivers/net/wireless/b43/main.c2
-rw-r--r--drivers/net/wireless/b43legacy/main.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-hcmd.c1
-rw-r--r--drivers/net/wireless/libertas_tf/main.c2
-rw-r--r--drivers/net/wireless/orinoco/orinoco.c28
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c1
-rw-r--r--drivers/net/wireless/p54/p54common.c34
-rw-r--r--drivers/net/wireless/p54/p54usb.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c23
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00leds.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h11
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180_dev.c1
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_dev.c5
-rw-r--r--drivers/pci/pci.c8
-rw-r--r--drivers/rtc/rtc-pxa.c2
-rw-r--r--drivers/rtc/rtc-twl4030.c49
-rw-r--r--drivers/scsi/libiscsi_tcp.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c58
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c7
-rw-r--r--drivers/scsi/scsi.c5
-rw-r--r--drivers/scsi/scsi_devinfo.c1
-rw-r--r--drivers/serial/8250_pci.c8
-rw-r--r--drivers/serial/8250_pnp.c2
-rw-r--r--drivers/serial/atmel_serial.c2
-rw-r--r--drivers/serial/pnx8xxx_uart.c23
-rw-r--r--drivers/spi/atmel_spi.c3
-rw-r--r--drivers/usb/core/hub.c2
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
-rw-r--r--drivers/video/bf54x-lq043fb.c15
-rw-r--r--drivers/video/bfin-t350mcqb-fb.c15
-rw-r--r--fs/btrfs/super.c2
-rw-r--r--fs/ext2/dir.c7
-rw-r--r--fs/squashfs/squashfs_fs.h1
-rw-r--r--fs/squashfs/super.c1
-rw-r--r--include/asm-generic/rtc.h14
-rw-r--r--include/drm/drm_crtc.h2
-rw-r--r--include/drm/drm_crtc_helper.h2
-rw-r--r--include/linux/agpgart.h1
-rw-r--r--include/linux/atm_idt77105.h2
-rw-r--r--include/linux/capi.h2
-rw-r--r--include/linux/connector.h2
-rw-r--r--include/linux/cyclades.h2
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/if_pppol2tp.h2
-rw-r--r--include/linux/if_pppox.h2
-rw-r--r--include/linux/input.h2
-rw-r--r--include/linux/ioport.h3
-rw-r--r--include/linux/jbd.h2
-rw-r--r--include/linux/joystick.h2
-rw-r--r--include/linux/kvm.h2
-rw-r--r--include/linux/loop.h2
-rw-r--r--include/linux/magic.h2
-rw-r--r--include/linux/matroxfb.h2
-rw-r--r--include/linux/netdevice.h5
-rw-r--r--include/linux/netfilter/x_tables.h2
-rw-r--r--include/linux/phantom.h2
-rw-r--r--include/linux/radeonfb.h2
-rw-r--r--include/linux/res_counter.h2
-rw-r--r--include/scsi/libiscsi_tcp.h1
-rw-r--r--init/Kconfig65
-rw-r--r--kernel/cpuset.c2
-rw-r--r--kernel/resource.c1
-rw-r--r--kernel/sched.c13
-rw-r--r--kernel/sched_fair.c37
-rw-r--r--kernel/sysctl.c9
-rw-r--r--lib/idr.c14
-rw-r--r--mm/memcontrol.c130
-rw-r--r--mm/vmalloc.c20
-rw-r--r--net/9p/Kconfig2
-rw-r--r--net/bridge/br_netfilter.c18
-rw-r--r--net/bridge/netfilter/ebtables.c2
-rw-r--r--net/can/bcm.c57
-rw-r--r--net/core/dev.c48
-rw-r--r--net/core/skbuff.c6
-rw-r--r--net/ipv4/netfilter/iptable_filter.c7
-rw-r--r--net/ipv4/netfilter/iptable_mangle.c6
-rw-r--r--net/ipv4/netfilter/iptable_raw.c6
-rw-r--r--net/ipv4/netfilter/iptable_security.c6
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c5
-rw-r--r--net/ipv4/netfilter/nf_conntrack_proto_icmp.c2
-rw-r--r--net/ipv4/tcp.c24
-rw-r--r--net/ipv6/ip6_fib.c15
-rw-r--r--net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c2
-rw-r--r--net/mac80211/ht.c2
-rw-r--r--net/mac80211/iface.c3
-rw-r--r--net/mac80211/mesh_plink.c1
-rw-r--r--net/mac80211/rc80211_minstrel.c10
-rw-r--r--net/netfilter/nf_conntrack_core.c4
-rw-r--r--net/netfilter/nf_conntrack_netlink.c2
-rw-r--r--net/netfilter/x_tables.c8
-rw-r--r--net/netfilter/xt_time.c11
-rw-r--r--net/sched/sch_htb.c15
-rw-r--r--net/xfrm/xfrm_user.c11
-rwxr-xr-xscripts/checkpatch.pl28
-rw-r--r--sound/pci/hda/hda_codec.c63
-rw-r--r--sound/pci/hda/hda_local.h3
-rw-r--r--sound/pci/hda/patch_nvhdmi.c2
-rw-r--r--sound/pci/hda/patch_realtek.c1
-rw-r--r--sound/pci/hda/patch_sigmatel.c159
-rw-r--r--sound/pci/oxygen/virtuoso.c17
-rw-r--r--sound/soc/soc-dapm.c3
-rw-r--r--sound/usb/usbquirks.h8
229 files changed, 4401 insertions, 1832 deletions
diff --git a/CREDITS b/CREDITS
index 939da46a87fb..2b39168c06aa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3786,14 +3786,11 @@ S: The Netherlands
3786 3786
3787N: David Woodhouse 3787N: David Woodhouse
3788E: dwmw2@infradead.org 3788E: dwmw2@infradead.org
3789D: ARCnet stuff, Applicom board driver, SO_BINDTODEVICE, 3789D: JFFS2 file system, Memory Technology Device subsystem,
3790D: some Alpha platform porting from 2.0, Memory Technology Devices,
3791D: Acquire watchdog timer, PC speaker driver maintenance,
3792D: various other stuff that annoyed me by not working. 3790D: various other stuff that annoyed me by not working.
3793S: c/o Red Hat Engineering 3791S: c/o Intel Corporation
3794S: Rustat House 3792S: Pipers Way
3795S: 60 Clifton Road 3793S: Swindon. SN3 1RJ
3796S: Cambridge. CB1 7EG
3797S: England 3794S: England
3798 3795
3799N: Chris Wright 3796N: Chris Wright
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index b462bb149543..52441694fe03 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -170,16 +170,15 @@ Returns: 0 if successful and a negative error if not.
170u64 170u64
171dma_get_required_mask(struct device *dev) 171dma_get_required_mask(struct device *dev)
172 172
173After setting the mask with dma_set_mask(), this API returns the 173This API returns the mask that the platform requires to
174actual mask (within that already set) that the platform actually 174operate efficiently. Usually this means the returned mask
175requires to operate efficiently. Usually this means the returned mask
176is the minimum required to cover all of memory. Examining the 175is the minimum required to cover all of memory. Examining the
177required mask gives drivers with variable descriptor sizes the 176required mask gives drivers with variable descriptor sizes the
178opportunity to use smaller descriptors as necessary. 177opportunity to use smaller descriptors as necessary.
179 178
180Requesting the required mask does not alter the current mask. If you 179Requesting the required mask does not alter the current mask. If you
181wish to take advantage of it, you should issue another dma_set_mask() 180wish to take advantage of it, you should issue a dma_set_mask()
182call to lower the mask again. 181call to set the mask to the value returned.
183 182
184 183
185Part Id - Streaming DMA mappings 184Part Id - Streaming DMA mappings
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index cc49400b4af8..7ea231172c85 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -392,6 +392,10 @@ int main(int argc, char *argv[])
392 goto err; 392 goto err;
393 } 393 }
394 } 394 }
395 if (!maskset && !tid && !containerset) {
396 usage();
397 goto err;
398 }
395 399
396 do { 400 do {
397 int i; 401 int i;
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index e33ee74eee77..d9e5d6f41b92 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -1,7 +1,8 @@
1 CGROUPS 1 CGROUPS
2 ------- 2 -------
3 3
4Written by Paul Menage <menage@google.com> based on Documentation/cpusets.txt 4Written by Paul Menage <menage@google.com> based on
5Documentation/cgroups/cpusets.txt
5 6
6Original copyright statements from cpusets.txt: 7Original copyright statements from cpusets.txt:
7Portions Copyright (C) 2004 BULL SA. 8Portions Copyright (C) 2004 BULL SA.
@@ -68,7 +69,7 @@ On their own, the only use for cgroups is for simple job
68tracking. The intention is that other subsystems hook into the generic 69tracking. The intention is that other subsystems hook into the generic
69cgroup support to provide new attributes for cgroups, such as 70cgroup support to provide new attributes for cgroups, such as
70accounting/limiting the resources which processes in a cgroup can 71accounting/limiting the resources which processes in a cgroup can
71access. For example, cpusets (see Documentation/cpusets.txt) allows 72access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows
72you to associate a set of CPUs and a set of memory nodes with the 73you to associate a set of CPUs and a set of memory nodes with the
73tasks in each cgroup. 74tasks in each cgroup.
74 75
diff --git a/Documentation/controllers/cpuacct.txt b/Documentation/cgroups/cpuacct.txt
index bb775fbe43d7..bb775fbe43d7 100644
--- a/Documentation/controllers/cpuacct.txt
+++ b/Documentation/cgroups/cpuacct.txt
diff --git a/Documentation/cpusets.txt b/Documentation/cgroups/cpusets.txt
index 5c86c258c791..5c86c258c791 100644
--- a/Documentation/cpusets.txt
+++ b/Documentation/cgroups/cpusets.txt
diff --git a/Documentation/controllers/devices.txt b/Documentation/cgroups/devices.txt
index 7cc6e6a60672..7cc6e6a60672 100644
--- a/Documentation/controllers/devices.txt
+++ b/Documentation/cgroups/devices.txt
diff --git a/Documentation/controllers/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
index 08d4d3ea0d79..19533f93b7a2 100644
--- a/Documentation/controllers/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -6,7 +6,7 @@ Because VM is getting complex (one of reasons is memcg...), memcg's behavior
6is complex. This is a document for memcg's internal behavior. 6is complex. This is a document for memcg's internal behavior.
7Please note that implementation details can be changed. 7Please note that implementation details can be changed.
8 8
9(*) Topics on API should be in Documentation/controllers/memory.txt) 9(*) Topics on API should be in Documentation/cgroups/memory.txt)
10 10
110. How to record usage ? 110. How to record usage ?
12 2 objects are used. 12 2 objects are used.
diff --git a/Documentation/controllers/memory.txt b/Documentation/cgroups/memory.txt
index e1501964df1e..e1501964df1e 100644
--- a/Documentation/controllers/memory.txt
+++ b/Documentation/cgroups/memory.txt
diff --git a/Documentation/controllers/resource_counter.txt b/Documentation/cgroups/resource_counter.txt
index f196ac1d7d25..f196ac1d7d25 100644
--- a/Documentation/controllers/resource_counter.txt
+++ b/Documentation/cgroups/resource_counter.txt
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index d105eb45282a..bbebc3a43ac0 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1371,292 +1371,8 @@ auto_msgmni default value is 1.
13712.4 /proc/sys/vm - The virtual memory subsystem 13712.4 /proc/sys/vm - The virtual memory subsystem
1372----------------------------------------------- 1372-----------------------------------------------
1373 1373
1374The files in this directory can be used to tune the operation of the virtual 1374Please see: Documentation/sysctls/vm.txt for a description of these
1375memory (VM) subsystem of the Linux kernel. 1375entries.
1376
1377vfs_cache_pressure
1378------------------
1379
1380Controls the tendency of the kernel to reclaim the memory which is used for
1381caching of directory and inode objects.
1382
1383At the default value of vfs_cache_pressure=100 the kernel will attempt to
1384reclaim dentries and inodes at a "fair" rate with respect to pagecache and
1385swapcache reclaim. Decreasing vfs_cache_pressure causes the kernel to prefer
1386to retain dentry and inode caches. Increasing vfs_cache_pressure beyond 100
1387causes the kernel to prefer to reclaim dentries and inodes.
1388
1389dirty_background_bytes
1390----------------------
1391
1392Contains the amount of dirty memory at which the pdflush background writeback
1393daemon will start writeback.
1394
1395If dirty_background_bytes is written, dirty_background_ratio becomes a function
1396of its value (dirty_background_bytes / the amount of dirtyable system memory).
1397
1398dirty_background_ratio
1399----------------------
1400
1401Contains, as a percentage of the dirtyable system memory (free pages + mapped
1402pages + file cache, not including locked pages and HugePages), the number of
1403pages at which the pdflush background writeback daemon will start writing out
1404dirty data.
1405
1406If dirty_background_ratio is written, dirty_background_bytes becomes a function
1407of its value (dirty_background_ratio * the amount of dirtyable system memory).
1408
1409dirty_bytes
1410-----------
1411
1412Contains the amount of dirty memory at which a process generating disk writes
1413will itself start writeback.
1414
1415If dirty_bytes is written, dirty_ratio becomes a function of its value
1416(dirty_bytes / the amount of dirtyable system memory).
1417
1418dirty_ratio
1419-----------
1420
1421Contains, as a percentage of the dirtyable system memory (free pages + mapped
1422pages + file cache, not including locked pages and HugePages), the number of
1423pages at which a process which is generating disk writes will itself start
1424writing out dirty data.
1425
1426If dirty_ratio is written, dirty_bytes becomes a function of its value
1427(dirty_ratio * the amount of dirtyable system memory).
1428
1429dirty_writeback_centisecs
1430-------------------------
1431
1432The pdflush writeback daemons will periodically wake up and write `old' data
1433out to disk. This tunable expresses the interval between those wakeups, in
1434100'ths of a second.
1435
1436Setting this to zero disables periodic writeback altogether.
1437
1438dirty_expire_centisecs
1439----------------------
1440
1441This tunable is used to define when dirty data is old enough to be eligible
1442for writeout by the pdflush daemons. It is expressed in 100'ths of a second.
1443Data which has been dirty in-memory for longer than this interval will be
1444written out next time a pdflush daemon wakes up.
1445
1446highmem_is_dirtyable
1447--------------------
1448
1449Only present if CONFIG_HIGHMEM is set.
1450
1451This defaults to 0 (false), meaning that the ratios set above are calculated
1452as a percentage of lowmem only. This protects against excessive scanning
1453in page reclaim, swapping and general VM distress.
1454
1455Setting this to 1 can be useful on 32 bit machines where you want to make
1456random changes within an MMAPed file that is larger than your available
1457lowmem without causing large quantities of random IO. Is is safe if the
1458behavior of all programs running on the machine is known and memory will
1459not be otherwise stressed.
1460
1461legacy_va_layout
1462----------------
1463
1464If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
1465will use the legacy (2.4) layout for all processes.
1466
1467lowmem_reserve_ratio
1468---------------------
1469
1470For some specialised workloads on highmem machines it is dangerous for
1471the kernel to allow process memory to be allocated from the "lowmem"
1472zone. This is because that memory could then be pinned via the mlock()
1473system call, or by unavailability of swapspace.
1474
1475And on large highmem machines this lack of reclaimable lowmem memory
1476can be fatal.
1477
1478So the Linux page allocator has a mechanism which prevents allocations
1479which _could_ use highmem from using too much lowmem. This means that
1480a certain amount of lowmem is defended from the possibility of being
1481captured into pinned user memory.
1482
1483(The same argument applies to the old 16 megabyte ISA DMA region. This
1484mechanism will also defend that region from allocations which could use
1485highmem or lowmem).
1486
1487The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
1488in defending these lower zones.
1489
1490If you have a machine which uses highmem or ISA DMA and your
1491applications are using mlock(), or if you are running with no swap then
1492you probably should change the lowmem_reserve_ratio setting.
1493
1494The lowmem_reserve_ratio is an array. You can see them by reading this file.
1495-
1496% cat /proc/sys/vm/lowmem_reserve_ratio
1497256 256 32
1498-
1499Note: # of this elements is one fewer than number of zones. Because the highest
1500 zone's value is not necessary for following calculation.
1501
1502But, these values are not used directly. The kernel calculates # of protection
1503pages for each zones from them. These are shown as array of protection pages
1504in /proc/zoneinfo like followings. (This is an example of x86-64 box).
1505Each zone has an array of protection pages like this.
1506
1507-
1508Node 0, zone DMA
1509 pages free 1355
1510 min 3
1511 low 3
1512 high 4
1513 :
1514 :
1515 numa_other 0
1516 protection: (0, 2004, 2004, 2004)
1517 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1518 pagesets
1519 cpu: 0 pcp: 0
1520 :
1521-
1522These protections are added to score to judge whether this zone should be used
1523for page allocation or should be reclaimed.
1524
1525In this example, if normal pages (index=2) are required to this DMA zone and
1526pages_high is used for watermark, the kernel judges this zone should not be
1527used because pages_free(1355) is smaller than watermark + protection[2]
1528(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
1529normal page requirement. If requirement is DMA zone(index=0), protection[0]
1530(=0) is used.
1531
1532zone[i]'s protection[j] is calculated by following expression.
1533
1534(i < j):
1535 zone[i]->protection[j]
1536 = (total sums of present_pages from zone[i+1] to zone[j] on the node)
1537 / lowmem_reserve_ratio[i];
1538(i = j):
1539 (should not be protected. = 0;
1540(i > j):
1541 (not necessary, but looks 0)
1542
1543The default values of lowmem_reserve_ratio[i] are
1544 256 (if zone[i] means DMA or DMA32 zone)
1545 32 (others).
1546As above expression, they are reciprocal number of ratio.
1547256 means 1/256. # of protection pages becomes about "0.39%" of total present
1548pages of higher zones on the node.
1549
1550If you would like to protect more pages, smaller values are effective.
1551The minimum value is 1 (1/1 -> 100%).
1552
1553page-cluster
1554------------
1555
1556page-cluster controls the number of pages which are written to swap in
1557a single attempt. The swap I/O size.
1558
1559It is a logarithmic value - setting it to zero means "1 page", setting
1560it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
1561
1562The default value is three (eight pages at a time). There may be some
1563small benefits in tuning this to a different value if your workload is
1564swap-intensive.
1565
1566overcommit_memory
1567-----------------
1568
1569Controls overcommit of system memory, possibly allowing processes
1570to allocate (but not use) more memory than is actually available.
1571
1572
15730 - Heuristic overcommit handling. Obvious overcommits of
1574 address space are refused. Used for a typical system. It
1575 ensures a seriously wild allocation fails while allowing
1576 overcommit to reduce swap usage. root is allowed to
1577 allocate slightly more memory in this mode. This is the
1578 default.
1579
15801 - Always overcommit. Appropriate for some scientific
1581 applications.
1582
15832 - Don't overcommit. The total address space commit
1584 for the system is not permitted to exceed swap plus a
1585 configurable percentage (default is 50) of physical RAM.
1586 Depending on the percentage you use, in most situations
1587 this means a process will not be killed while attempting
1588 to use already-allocated memory but will receive errors
1589 on memory allocation as appropriate.
1590
1591overcommit_ratio
1592----------------
1593
1594Percentage of physical memory size to include in overcommit calculations
1595(see above.)
1596
1597Memory allocation limit = swapspace + physmem * (overcommit_ratio / 100)
1598
1599 swapspace = total size of all swap areas
1600 physmem = size of physical memory in system
1601
1602nr_hugepages and hugetlb_shm_group
1603----------------------------------
1604
1605nr_hugepages configures number of hugetlb page reserved for the system.
1606
1607hugetlb_shm_group contains group id that is allowed to create SysV shared
1608memory segment using hugetlb page.
1609
1610hugepages_treat_as_movable
1611--------------------------
1612
1613This parameter is only useful when kernelcore= is specified at boot time to
1614create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
1615are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
1616value written to hugepages_treat_as_movable allows huge pages to be allocated
1617from ZONE_MOVABLE.
1618
1619Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
1620pages pool can easily grow or shrink within. Assuming that applications are
1621not running that mlock() a lot of memory, it is likely the huge pages pool
1622can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
1623into nr_hugepages and triggering page reclaim.
1624
1625laptop_mode
1626-----------
1627
1628laptop_mode is a knob that controls "laptop mode". All the things that are
1629controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
1630
1631block_dump
1632----------
1633
1634block_dump enables block I/O debugging when set to a nonzero value. More
1635information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
1636
1637swap_token_timeout
1638------------------
1639
1640This file contains valid hold time of swap out protection token. The Linux
1641VM has token based thrashing control mechanism and uses the token to prevent
1642unnecessary page faults in thrashing situation. The unit of the value is
1643second. The value would be useful to tune thrashing behavior.
1644
1645drop_caches
1646-----------
1647
1648Writing to this will cause the kernel to drop clean caches, dentries and
1649inodes from memory, causing that memory to become free.
1650
1651To free pagecache:
1652 echo 1 > /proc/sys/vm/drop_caches
1653To free dentries and inodes:
1654 echo 2 > /proc/sys/vm/drop_caches
1655To free pagecache, dentries and inodes:
1656 echo 3 > /proc/sys/vm/drop_caches
1657
1658As this is a non-destructive operation and dirty objects are not freeable, the
1659user should run `sync' first.
1660 1376
1661 1377
16622.5 /proc/sys/dev - Device specific parameters 13782.5 /proc/sys/dev - Device specific parameters
diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475
new file mode 100644
index 000000000000..a2b1abec850e
--- /dev/null
+++ b/Documentation/hwmon/adt7475
@@ -0,0 +1,87 @@
1This describes the interface for the ADT7475 driver:
2
3(there are 4 fans, numbered fan1 to fan4):
4
5fanX_input Read the current speed of the fan (in RPMs)
6fanX_min Read/write the minimum speed of the fan. Dropping
7 below this sets an alarm.
8
9(there are three PWMs, numbered pwm1 to pwm3):
10
11pwmX Read/write the current duty cycle of the PWM. Writes
12 only have effect when auto mode is turned off (see
13 below). Range is 0 - 255.
14
15pwmX_enable Fan speed control method:
16
17 0 - No control (fan at full speed)
18 1 - Manual fan speed control (using pwm[1-*])
19 2 - Automatic fan speed control
20
21pwmX_auto_channels_temp Select which channels affect this PWM
22
23 1 - TEMP1 controls PWM
24 2 - TEMP2 controls PWM
25 4 - TEMP3 controls PWM
26 6 - TEMP2 and TEMP3 control PWM
27 7 - All three inputs control PWM
28
29pwmX_freq Read/write the PWM frequency in Hz. The number
30 should be one of the following:
31
32 11 Hz
33 14 Hz
34 22 Hz
35 29 Hz
36 35 Hz
37 44 Hz
38 58 Hz
39 88 Hz
40
41pwmX_auto_point1_pwm Read/write the minimum PWM duty cycle in automatic mode
42
43pwmX_auto_point2_pwm Read/write the maximum PWM duty cycle in automatic mode
44
45(there are three temperature settings numbered temp1 to temp3):
46
47tempX_input Read the current temperature. The value is in milli
48 degrees of Celsius.
49
50tempX_max Read/write the upper temperature limit - exceeding this
51 will cause an alarm.
52
53tempX_min Read/write the lower temperature limit - exceeding this
54 will cause an alarm.
55
56tempX_offset Read/write the temperature adjustment offset
57
58tempX_crit Read/write the THERM limit for remote1.
59
60tempX_crit_hyst Set the temperature value below crit where the
61 fans will stay on - this helps drive the temperature
62 low enough so it doesn't stay near the edge and
63 cause THERM to keep tripping.
64
65tempX_auto_point1_temp Read/write the minimum temperature where the fans will
66 turn on in automatic mode.
67
68tempX_auto_point2_temp Read/write the maximum temperature over which the fans
69 will run in automatic mode. tempX_auto_point1_temp
70 and tempX_auto_point2_temp together define the
71 range of automatic control.
72
73tempX_alarm Read a 1 if the max/min alarm is set
74tempX_fault Read a 1 if either temp1 or temp3 diode has a fault
75
76(There are two voltage settings, in1 and in2):
77
78inX_input Read the current voltage on VCC. Value is in
79 millivolts.
80
81inX_min read/write the minimum voltage limit.
82 Dropping below this causes an alarm.
83
84inX_max read/write the maximum voltage limit.
85 Exceeding this causes an alarm.
86
87inX_alarm Read a 1 if the max/min alarm is set.
diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d
index 65dfb0c0fd67..0fcfc4a7ccdc 100644
--- a/Documentation/hwmon/lis3lv02d
+++ b/Documentation/hwmon/lis3lv02d
@@ -13,18 +13,21 @@ Author:
13Description 13Description
14----------- 14-----------
15 15
16This driver provides support for the accelerometer found in various HP laptops 16This driver provides support for the accelerometer found in various HP
17sporting the feature officially called "HP Mobile Data Protection System 3D" or 17laptops sporting the feature officially called "HP Mobile Data
18"HP 3D DriveGuard". It detect automatically laptops with this sensor. Known models 18Protection System 3D" or "HP 3D DriveGuard". It detect automatically
19(for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will 19laptops with this sensor. Known models (for now the HP 2133, nc6420,
20have their axis automatically oriented on standard way (eg: you can directly 20nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis
21play neverball). The accelerometer data is readable via 21automatically oriented on standard way (eg: you can directly play
22neverball). The accelerometer data is readable via
22/sys/devices/platform/lis3lv02d. 23/sys/devices/platform/lis3lv02d.
23 24
24Sysfs attributes under /sys/devices/platform/lis3lv02d/: 25Sysfs attributes under /sys/devices/platform/lis3lv02d/:
25position - 3D position that the accelerometer reports. Format: "(x,y,z)" 26position - 3D position that the accelerometer reports. Format: "(x,y,z)"
26calibrate - read: values (x, y, z) that are used as the base for input class device operation. 27calibrate - read: values (x, y, z) that are used as the base for input
27 write: forces the base to be recalibrated with the current position. 28 class device operation.
29 write: forces the base to be recalibrated with the current
30 position.
28rate - reports the sampling rate of the accelerometer device in HZ 31rate - reports the sampling rate of the accelerometer device in HZ
29 32
30This driver also provides an absolute input class device, allowing 33This driver also provides an absolute input class device, allowing
@@ -39,11 +42,12 @@ the accelerometer are converted into a "standard" organisation of the axes
39 * When the laptop is horizontal the position reported is about 0 for X and Y 42 * When the laptop is horizontal the position reported is about 0 for X and Y
40and a positive value for Z 43and a positive value for Z
41 * If the left side is elevated, X increases (becomes positive) 44 * If the left side is elevated, X increases (becomes positive)
42 * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative) 45 * If the front side (where the touchpad is) is elevated, Y decreases
46 (becomes negative)
43 * If the laptop is put upside-down, Z becomes negative 47 * If the laptop is put upside-down, Z becomes negative
44 48
45If your laptop model is not recognized (cf "dmesg"), you can send an email to the 49If your laptop model is not recognized (cf "dmesg"), you can send an
46authors to add it to the database. When reporting a new laptop, please include 50email to the authors to add it to the database. When reporting a new
47the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position 51laptop, please include the output of "dmidecode" plus the value of
48in these four cases. 52/sys/devices/platform/lis3lv02d/position in these four cases.
49 53
diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt
index 8398ca4ff4ed..6f33593e59e2 100644
--- a/Documentation/scheduler/sched-design-CFS.txt
+++ b/Documentation/scheduler/sched-design-CFS.txt
@@ -231,7 +231,7 @@ CPU bandwidth control purposes:
231 231
232 This options needs CONFIG_CGROUPS to be defined, and lets the administrator 232 This options needs CONFIG_CGROUPS to be defined, and lets the administrator
233 create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See 233 create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See
234 Documentation/cgroups.txt for more information about this filesystem. 234 Documentation/cgroups/cgroups.txt for more information about this filesystem.
235 235
236Only one of these options to group tasks can be chosen and not both. 236Only one of these options to group tasks can be chosen and not both.
237 237
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 4b7ac21ea9eb..64eb1100eec1 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -275,7 +275,8 @@ STAC9200
275 dell-m25 Dell Inspiron E1505n 275 dell-m25 Dell Inspiron E1505n
276 dell-m26 Dell Inspiron 1501 276 dell-m26 Dell Inspiron 1501
277 dell-m27 Dell Inspiron E1705/9400 277 dell-m27 Dell Inspiron E1705/9400
278 gateway Gateway laptops with EAPD control 278 gateway-m4 Gateway laptops with EAPD control
279 gateway-m4-2 Gateway laptops with EAPD control
279 panasonic Panasonic CF-74 280 panasonic Panasonic CF-74
280 281
281STAC9205/9254 282STAC9205/9254
@@ -302,6 +303,7 @@ STAC9220/9221
302 macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3) 303 macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3)
303 imac-intel Intel iMac (eq. type 2) 304 imac-intel Intel iMac (eq. type 2)
304 imac-intel-20 Intel iMac (newer version) (eq. type 3) 305 imac-intel-20 Intel iMac (newer version) (eq. type 3)
306 ecs202 ECS/PC chips
305 dell-d81 Dell (unknown) 307 dell-d81 Dell (unknown)
306 dell-d82 Dell (unknown) 308 dell-d82 Dell (unknown)
307 dell-m81 Dell (unknown) 309 dell-m81 Dell (unknown)
@@ -310,9 +312,13 @@ STAC9220/9221
310STAC9202/9250/9251 312STAC9202/9250/9251
311================== 313==================
312 ref Reference board, base config 314 ref Reference board, base config
315 m1 Some Gateway MX series laptops (NX560XL)
316 m1-2 Some Gateway MX series laptops (MX6453)
317 m2 Some Gateway MX series laptops (M255)
313 m2-2 Some Gateway MX series laptops 318 m2-2 Some Gateway MX series laptops
319 m3 Some Gateway MX series laptops
320 m5 Some Gateway MX series laptops (MP6954)
314 m6 Some Gateway NX series laptops 321 m6 Some Gateway NX series laptops
315 pa6 Gateway NX860 series
316 322
317STAC9227/9228/9229/927x 323STAC9227/9228/9229/927x
318======================= 324=======================
@@ -329,6 +335,7 @@ STAC92HD71B*
329 dell-m4-1 Dell desktops 335 dell-m4-1 Dell desktops
330 dell-m4-2 Dell desktops 336 dell-m4-2 Dell desktops
331 dell-m4-3 Dell desktops 337 dell-m4-3 Dell desktops
338 hp-m4 HP dv laptops
332 339
333STAC92HD73* 340STAC92HD73*
334=========== 341===========
@@ -337,6 +344,7 @@ STAC92HD73*
337 dell-m6-amic Dell desktops/laptops with analog mics 344 dell-m6-amic Dell desktops/laptops with analog mics
338 dell-m6-dmic Dell desktops/laptops with digital mics 345 dell-m6-dmic Dell desktops/laptops with digital mics
339 dell-m6 Dell desktops/laptops with both type of mics 346 dell-m6 Dell desktops/laptops with both type of mics
347 dell-eq Dell desktops/laptops
340 348
341STAC92HD83* 349STAC92HD83*
342=========== 350===========
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index a3415070bcac..3197fc83bc51 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -1,12 +1,13 @@
1Documentation for /proc/sys/vm/* kernel version 2.2.10 1Documentation for /proc/sys/vm/* kernel version 2.6.29
2 (c) 1998, 1999, Rik van Riel <riel@nl.linux.org> 2 (c) 1998, 1999, Rik van Riel <riel@nl.linux.org>
3 (c) 2008 Peter W. Morreale <pmorreale@novell.com>
3 4
4For general info and legal blurb, please look in README. 5For general info and legal blurb, please look in README.
5 6
6============================================================== 7==============================================================
7 8
8This file contains the documentation for the sysctl files in 9This file contains the documentation for the sysctl files in
9/proc/sys/vm and is valid for Linux kernel version 2.2. 10/proc/sys/vm and is valid for Linux kernel version 2.6.29.
10 11
11The files in this directory can be used to tune the operation 12The files in this directory can be used to tune the operation
12of the virtual memory (VM) subsystem of the Linux kernel and 13of the virtual memory (VM) subsystem of the Linux kernel and
@@ -16,180 +17,274 @@ Default values and initialization routines for most of these
16files can be found in mm/swap.c. 17files can be found in mm/swap.c.
17 18
18Currently, these files are in /proc/sys/vm: 19Currently, these files are in /proc/sys/vm:
19- overcommit_memory 20
20- page-cluster 21- block_dump
21- dirty_ratio 22- dirty_background_bytes
22- dirty_background_ratio 23- dirty_background_ratio
24- dirty_bytes
23- dirty_expire_centisecs 25- dirty_expire_centisecs
26- dirty_ratio
24- dirty_writeback_centisecs 27- dirty_writeback_centisecs
25- highmem_is_dirtyable (only if CONFIG_HIGHMEM set) 28- drop_caches
29- hugepages_treat_as_movable
30- hugetlb_shm_group
31- laptop_mode
32- legacy_va_layout
33- lowmem_reserve_ratio
26- max_map_count 34- max_map_count
27- min_free_kbytes 35- min_free_kbytes
28- laptop_mode
29- block_dump
30- drop-caches
31- zone_reclaim_mode
32- min_unmapped_ratio
33- min_slab_ratio 36- min_slab_ratio
34- panic_on_oom 37- min_unmapped_ratio
35- oom_dump_tasks 38- mmap_min_addr
36- oom_kill_allocating_task
37- mmap_min_address
38- numa_zonelist_order
39- nr_hugepages 39- nr_hugepages
40- nr_overcommit_hugepages 40- nr_overcommit_hugepages
41- nr_trim_pages (only if CONFIG_MMU=n) 41- nr_pdflush_threads
42- nr_trim_pages (only if CONFIG_MMU=n)
43- numa_zonelist_order
44- oom_dump_tasks
45- oom_kill_allocating_task
46- overcommit_memory
47- overcommit_ratio
48- page-cluster
49- panic_on_oom
50- percpu_pagelist_fraction
51- stat_interval
52- swappiness
53- vfs_cache_pressure
54- zone_reclaim_mode
55
42 56
43============================================================== 57==============================================================
44 58
45dirty_bytes, dirty_ratio, dirty_background_bytes, 59block_dump
46dirty_background_ratio, dirty_expire_centisecs,
47dirty_writeback_centisecs, highmem_is_dirtyable,
48vfs_cache_pressure, laptop_mode, block_dump, swap_token_timeout,
49drop-caches, hugepages_treat_as_movable:
50 60
51See Documentation/filesystems/proc.txt 61block_dump enables block I/O debugging when set to a nonzero value. More
62information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
52 63
53============================================================== 64==============================================================
54 65
55overcommit_memory: 66dirty_background_bytes
56 67
57This value contains a flag that enables memory overcommitment. 68Contains the amount of dirty memory at which the pdflush background writeback
69daemon will start writeback.
58 70
59When this flag is 0, the kernel attempts to estimate the amount 71If dirty_background_bytes is written, dirty_background_ratio becomes a function
60of free memory left when userspace requests more memory. 72of its value (dirty_background_bytes / the amount of dirtyable system memory).
61 73
62When this flag is 1, the kernel pretends there is always enough 74==============================================================
63memory until it actually runs out.
64 75
65When this flag is 2, the kernel uses a "never overcommit" 76dirty_background_ratio
66policy that attempts to prevent any overcommit of memory.
67 77
68This feature can be very useful because there are a lot of 78Contains, as a percentage of total system memory, the number of pages at which
69programs that malloc() huge amounts of memory "just-in-case" 79the pdflush background writeback daemon will start writing out dirty data.
70and don't use much of it.
71 80
72The default value is 0. 81==============================================================
73 82
74See Documentation/vm/overcommit-accounting and 83dirty_bytes
75security/commoncap.c::cap_vm_enough_memory() for more information. 84
85Contains the amount of dirty memory at which a process generating disk writes
86will itself start writeback.
87
88If dirty_bytes is written, dirty_ratio becomes a function of its value
89(dirty_bytes / the amount of dirtyable system memory).
76 90
77============================================================== 91==============================================================
78 92
79overcommit_ratio: 93dirty_expire_centisecs
80 94
81When overcommit_memory is set to 2, the committed address 95This tunable is used to define when dirty data is old enough to be eligible
82space is not permitted to exceed swap plus this percentage 96for writeout by the pdflush daemons. It is expressed in 100'ths of a second.
83of physical RAM. See above. 97Data which has been dirty in-memory for longer than this interval will be
98written out next time a pdflush daemon wakes up.
99
100==============================================================
101
102dirty_ratio
103
104Contains, as a percentage of total system memory, the number of pages at which
105a process which is generating disk writes will itself start writing out dirty
106data.
84 107
85============================================================== 108==============================================================
86 109
87page-cluster: 110dirty_writeback_centisecs
88 111
89The Linux VM subsystem avoids excessive disk seeks by reading 112The pdflush writeback daemons will periodically wake up and write `old' data
90multiple pages on a page fault. The number of pages it reads 113out to disk. This tunable expresses the interval between those wakeups, in
91is dependent on the amount of memory in your machine. 114100'ths of a second.
92 115
93The number of pages the kernel reads in at once is equal to 116Setting this to zero disables periodic writeback altogether.
942 ^ page-cluster. Values above 2 ^ 5 don't make much sense
95for swap because we only cluster swap data in 32-page groups.
96 117
97============================================================== 118==============================================================
98 119
99max_map_count: 120drop_caches
100 121
101This file contains the maximum number of memory map areas a process 122Writing to this will cause the kernel to drop clean caches, dentries and
102may have. Memory map areas are used as a side-effect of calling 123inodes from memory, causing that memory to become free.
103malloc, directly by mmap and mprotect, and also when loading shared
104libraries.
105 124
106While most applications need less than a thousand maps, certain 125To free pagecache:
107programs, particularly malloc debuggers, may consume lots of them, 126 echo 1 > /proc/sys/vm/drop_caches
108e.g., up to one or two maps per allocation. 127To free dentries and inodes:
128 echo 2 > /proc/sys/vm/drop_caches
129To free pagecache, dentries and inodes:
130 echo 3 > /proc/sys/vm/drop_caches
109 131
110The default value is 65536. 132As this is a non-destructive operation and dirty objects are not freeable, the
133user should run `sync' first.
111 134
112============================================================== 135==============================================================
113 136
114min_free_kbytes: 137hugepages_treat_as_movable
115 138
116This is used to force the Linux VM to keep a minimum number 139This parameter is only useful when kernelcore= is specified at boot time to
117of kilobytes free. The VM uses this number to compute a pages_min 140create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
118value for each lowmem zone in the system. Each lowmem zone gets 141are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
119a number of reserved free pages based proportionally on its size. 142value written to hugepages_treat_as_movable allows huge pages to be allocated
143from ZONE_MOVABLE.
120 144
121Some minimal amount of memory is needed to satisfy PF_MEMALLOC 145Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
122allocations; if you set this to lower than 1024KB, your system will 146pages pool can easily grow or shrink within. Assuming that applications are
123become subtly broken, and prone to deadlock under high loads. 147not running that mlock() a lot of memory, it is likely the huge pages pool
124 148can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
125Setting this too high will OOM your machine instantly. 149into nr_hugepages and triggering page reclaim.
126 150
127============================================================== 151==============================================================
128 152
129percpu_pagelist_fraction 153hugetlb_shm_group
130 154
131This is the fraction of pages at most (high mark pcp->high) in each zone that 155hugetlb_shm_group contains group id that is allowed to create SysV
132are allocated for each per cpu page list. The min value for this is 8. It 156shared memory segment using hugetlb page.
133means that we don't allow more than 1/8th of pages in each zone to be
134allocated in any single per_cpu_pagelist. This entry only changes the value
135of hot per cpu pagelists. User can specify a number like 100 to allocate
1361/100th of each zone to each per cpu page list.
137 157
138The batch value of each per cpu pagelist is also updated as a result. It is 158==============================================================
139set to pcp->high/4. The upper limit of batch is (PAGE_SHIFT * 8)
140 159
141The initial value is zero. Kernel does not use this value at boot time to set 160laptop_mode
142the high water marks for each per cpu page list.
143 161
144=============================================================== 162laptop_mode is a knob that controls "laptop mode". All the things that are
163controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
145 164
146zone_reclaim_mode: 165==============================================================
147 166
148Zone_reclaim_mode allows someone to set more or less aggressive approaches to 167legacy_va_layout
149reclaim memory when a zone runs out of memory. If it is set to zero then no
150zone reclaim occurs. Allocations will be satisfied from other zones / nodes
151in the system.
152 168
153This is value ORed together of 169If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
170will use the legacy (2.4) layout for all processes.
154 171
1551 = Zone reclaim on 172==============================================================
1562 = Zone reclaim writes dirty pages out
1574 = Zone reclaim swaps pages
158 173
159zone_reclaim_mode is set during bootup to 1 if it is determined that pages 174lowmem_reserve_ratio
160from remote zones will cause a measurable performance reduction. The 175
161page allocator will then reclaim easily reusable pages (those page 176For some specialised workloads on highmem machines it is dangerous for
162cache pages that are currently not used) before allocating off node pages. 177the kernel to allow process memory to be allocated from the "lowmem"
178zone. This is because that memory could then be pinned via the mlock()
179system call, or by unavailability of swapspace.
180
181And on large highmem machines this lack of reclaimable lowmem memory
182can be fatal.
183
184So the Linux page allocator has a mechanism which prevents allocations
185which _could_ use highmem from using too much lowmem. This means that
186a certain amount of lowmem is defended from the possibility of being
187captured into pinned user memory.
188
189(The same argument applies to the old 16 megabyte ISA DMA region. This
190mechanism will also defend that region from allocations which could use
191highmem or lowmem).
192
193The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
194in defending these lower zones.
195
196If you have a machine which uses highmem or ISA DMA and your
197applications are using mlock(), or if you are running with no swap then
198you probably should change the lowmem_reserve_ratio setting.
199
200The lowmem_reserve_ratio is an array. You can see them by reading this file.
201-
202% cat /proc/sys/vm/lowmem_reserve_ratio
203256 256 32
204-
205Note: # of this elements is one fewer than number of zones. Because the highest
206 zone's value is not necessary for following calculation.
207
208But, these values are not used directly. The kernel calculates # of protection
209pages for each zones from them. These are shown as array of protection pages
210in /proc/zoneinfo like followings. (This is an example of x86-64 box).
211Each zone has an array of protection pages like this.
212
213-
214Node 0, zone DMA
215 pages free 1355
216 min 3
217 low 3
218 high 4
219 :
220 :
221 numa_other 0
222 protection: (0, 2004, 2004, 2004)
223 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
224 pagesets
225 cpu: 0 pcp: 0
226 :
227-
228These protections are added to score to judge whether this zone should be used
229for page allocation or should be reclaimed.
230
231In this example, if normal pages (index=2) are required to this DMA zone and
232pages_high is used for watermark, the kernel judges this zone should not be
233used because pages_free(1355) is smaller than watermark + protection[2]
234(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
235normal page requirement. If requirement is DMA zone(index=0), protection[0]
236(=0) is used.
237
238zone[i]'s protection[j] is calculated by following expression.
239
240(i < j):
241 zone[i]->protection[j]
242 = (total sums of present_pages from zone[i+1] to zone[j] on the node)
243 / lowmem_reserve_ratio[i];
244(i = j):
245 (should not be protected. = 0;
246(i > j):
247 (not necessary, but looks 0)
248
249The default values of lowmem_reserve_ratio[i] are
250 256 (if zone[i] means DMA or DMA32 zone)
251 32 (others).
252As above expression, they are reciprocal number of ratio.
253256 means 1/256. # of protection pages becomes about "0.39%" of total present
254pages of higher zones on the node.
255
256If you would like to protect more pages, smaller values are effective.
257The minimum value is 1 (1/1 -> 100%).
163 258
164It may be beneficial to switch off zone reclaim if the system is 259==============================================================
165used for a file server and all of memory should be used for caching files
166from disk. In that case the caching effect is more important than
167data locality.
168 260
169Allowing zone reclaim to write out pages stops processes that are 261max_map_count:
170writing large amounts of data from dirtying pages on other nodes. Zone
171reclaim will write out dirty pages if a zone fills up and so effectively
172throttle the process. This may decrease the performance of a single process
173since it cannot use all of system memory to buffer the outgoing writes
174anymore but it preserve the memory on other nodes so that the performance
175of other processes running on other nodes will not be affected.
176 262
177Allowing regular swap effectively restricts allocations to the local 263This file contains the maximum number of memory map areas a process
178node unless explicitly overridden by memory policies or cpuset 264may have. Memory map areas are used as a side-effect of calling
179configurations. 265malloc, directly by mmap and mprotect, and also when loading shared
266libraries.
180 267
181============================================================= 268While most applications need less than a thousand maps, certain
269programs, particularly malloc debuggers, may consume lots of them,
270e.g., up to one or two maps per allocation.
182 271
183min_unmapped_ratio: 272The default value is 65536.
184 273
185This is available only on NUMA kernels. 274==============================================================
186 275
187A percentage of the total pages in each zone. Zone reclaim will only 276min_free_kbytes:
188occur if more than this percentage of pages are file backed and unmapped.
189This is to insure that a minimal amount of local pages is still available for
190file I/O even if the node is overallocated.
191 277
192The default is 1 percent. 278This is used to force the Linux VM to keep a minimum number
279of kilobytes free. The VM uses this number to compute a pages_min
280value for each lowmem zone in the system. Each lowmem zone gets
281a number of reserved free pages based proportionally on its size.
282
283Some minimal amount of memory is needed to satisfy PF_MEMALLOC
284allocations; if you set this to lower than 1024KB, your system will
285become subtly broken, and prone to deadlock under high loads.
286
287Setting this too high will OOM your machine instantly.
193 288
194============================================================= 289=============================================================
195 290
@@ -211,82 +306,73 @@ and may not be fast.
211 306
212============================================================= 307=============================================================
213 308
214panic_on_oom 309min_unmapped_ratio:
215 310
216This enables or disables panic on out-of-memory feature. 311This is available only on NUMA kernels.
217 312
218If this is set to 0, the kernel will kill some rogue process, 313A percentage of the total pages in each zone. Zone reclaim will only
219called oom_killer. Usually, oom_killer can kill rogue processes and 314occur if more than this percentage of pages are file backed and unmapped.
220system will survive. 315This is to insure that a minimal amount of local pages is still available for
316file I/O even if the node is overallocated.
221 317
222If this is set to 1, the kernel panics when out-of-memory happens. 318The default is 1 percent.
223However, if a process limits using nodes by mempolicy/cpusets,
224and those nodes become memory exhaustion status, one process
225may be killed by oom-killer. No panic occurs in this case.
226Because other nodes' memory may be free. This means system total status
227may be not fatal yet.
228 319
229If this is set to 2, the kernel panics compulsorily even on the 320==============================================================
230above-mentioned.
231 321
232The default value is 0. 322mmap_min_addr
2331 and 2 are for failover of clustering. Please select either
234according to your policy of failover.
235 323
236============================================================= 324This file indicates the amount of address space which a user process will
325be restricted from mmaping. Since kernel null dereference bugs could
326accidentally operate based on the information in the first couple of pages
327of memory userspace processes should not be allowed to write to them. By
328default this value is set to 0 and no protections will be enforced by the
329security module. Setting this value to something like 64k will allow the
330vast majority of applications to work correctly and provide defense in depth
331against future potential kernel bugs.
237 332
238oom_dump_tasks 333==============================================================
239 334
240Enables a system-wide task dump (excluding kernel threads) to be 335nr_hugepages
241produced when the kernel performs an OOM-killing and includes such
242information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
243name. This is helpful to determine why the OOM killer was invoked
244and to identify the rogue task that caused it.
245 336
246If this is set to zero, this information is suppressed. On very 337Change the minimum size of the hugepage pool.
247large systems with thousands of tasks it may not be feasible to dump
248the memory state information for each one. Such systems should not
249be forced to incur a performance penalty in OOM conditions when the
250information may not be desired.
251 338
252If this is set to non-zero, this information is shown whenever the 339See Documentation/vm/hugetlbpage.txt
253OOM killer actually kills a memory-hogging task.
254 340
255The default value is 0. 341==============================================================
256 342
257============================================================= 343nr_overcommit_hugepages
258 344
259oom_kill_allocating_task 345Change the maximum size of the hugepage pool. The maximum is
346nr_hugepages + nr_overcommit_hugepages.
260 347
261This enables or disables killing the OOM-triggering task in 348See Documentation/vm/hugetlbpage.txt
262out-of-memory situations.
263 349
264If this is set to zero, the OOM killer will scan through the entire 350==============================================================
265tasklist and select a task based on heuristics to kill. This normally
266selects a rogue memory-hogging task that frees up a large amount of
267memory when killed.
268 351
269If this is set to non-zero, the OOM killer simply kills the task that 352nr_pdflush_threads
270triggered the out-of-memory condition. This avoids the expensive
271tasklist scan.
272 353
273If panic_on_oom is selected, it takes precedence over whatever value 354The current number of pdflush threads. This value is read-only.
274is used in oom_kill_allocating_task. 355The value changes according to the number of dirty pages in the system.
275 356
276The default value is 0. 357When neccessary, additional pdflush threads are created, one per second, up to
358nr_pdflush_threads_max.
277 359
278============================================================== 360==============================================================
279 361
280mmap_min_addr 362nr_trim_pages
281 363
282This file indicates the amount of address space which a user process will 364This is available only on NOMMU kernels.
283be restricted from mmaping. Since kernel null dereference bugs could 365
284accidentally operate based on the information in the first couple of pages 366This value adjusts the excess page trimming behaviour of power-of-2 aligned
285of memory userspace processes should not be allowed to write to them. By 367NOMMU mmap allocations.
286default this value is set to 0 and no protections will be enforced by the 368
287security module. Setting this value to something like 64k will allow the 369A value of 0 disables trimming of allocations entirely, while a value of 1
288vast majority of applications to work correctly and provide defense in depth 370trims excess pages aggressively. Any value >= 1 acts as the watermark where
289against future potential kernel bugs. 371trimming of allocations is initiated.
372
373The default value is 1.
374
375See Documentation/nommu-mmap.txt for more information.
290 376
291============================================================== 377==============================================================
292 378
@@ -335,34 +421,199 @@ this is causing problems for your system/application.
335 421
336============================================================== 422==============================================================
337 423
338nr_hugepages 424oom_dump_tasks
339 425
340Change the minimum size of the hugepage pool. 426Enables a system-wide task dump (excluding kernel threads) to be
427produced when the kernel performs an OOM-killing and includes such
428information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
429name. This is helpful to determine why the OOM killer was invoked
430and to identify the rogue task that caused it.
341 431
342See Documentation/vm/hugetlbpage.txt 432If this is set to zero, this information is suppressed. On very
433large systems with thousands of tasks it may not be feasible to dump
434the memory state information for each one. Such systems should not
435be forced to incur a performance penalty in OOM conditions when the
436information may not be desired.
437
438If this is set to non-zero, this information is shown whenever the
439OOM killer actually kills a memory-hogging task.
440
441The default value is 0.
343 442
344============================================================== 443==============================================================
345 444
346nr_overcommit_hugepages 445oom_kill_allocating_task
347 446
348Change the maximum size of the hugepage pool. The maximum is 447This enables or disables killing the OOM-triggering task in
349nr_hugepages + nr_overcommit_hugepages. 448out-of-memory situations.
350 449
351See Documentation/vm/hugetlbpage.txt 450If this is set to zero, the OOM killer will scan through the entire
451tasklist and select a task based on heuristics to kill. This normally
452selects a rogue memory-hogging task that frees up a large amount of
453memory when killed.
454
455If this is set to non-zero, the OOM killer simply kills the task that
456triggered the out-of-memory condition. This avoids the expensive
457tasklist scan.
458
459If panic_on_oom is selected, it takes precedence over whatever value
460is used in oom_kill_allocating_task.
461
462The default value is 0.
352 463
353============================================================== 464==============================================================
354 465
355nr_trim_pages 466overcommit_memory:
356 467
357This is available only on NOMMU kernels. 468This value contains a flag that enables memory overcommitment.
358 469
359This value adjusts the excess page trimming behaviour of power-of-2 aligned 470When this flag is 0, the kernel attempts to estimate the amount
360NOMMU mmap allocations. 471of free memory left when userspace requests more memory.
361 472
362A value of 0 disables trimming of allocations entirely, while a value of 1 473When this flag is 1, the kernel pretends there is always enough
363trims excess pages aggressively. Any value >= 1 acts as the watermark where 474memory until it actually runs out.
364trimming of allocations is initiated.
365 475
366The default value is 1. 476When this flag is 2, the kernel uses a "never overcommit"
477policy that attempts to prevent any overcommit of memory.
367 478
368See Documentation/nommu-mmap.txt for more information. 479This feature can be very useful because there are a lot of
480programs that malloc() huge amounts of memory "just-in-case"
481and don't use much of it.
482
483The default value is 0.
484
485See Documentation/vm/overcommit-accounting and
486security/commoncap.c::cap_vm_enough_memory() for more information.
487
488==============================================================
489
490overcommit_ratio:
491
492When overcommit_memory is set to 2, the committed address
493space is not permitted to exceed swap plus this percentage
494of physical RAM. See above.
495
496==============================================================
497
498page-cluster
499
500page-cluster controls the number of pages which are written to swap in
501a single attempt. The swap I/O size.
502
503It is a logarithmic value - setting it to zero means "1 page", setting
504it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
505
506The default value is three (eight pages at a time). There may be some
507small benefits in tuning this to a different value if your workload is
508swap-intensive.
509
510=============================================================
511
512panic_on_oom
513
514This enables or disables panic on out-of-memory feature.
515
516If this is set to 0, the kernel will kill some rogue process,
517called oom_killer. Usually, oom_killer can kill rogue processes and
518system will survive.
519
520If this is set to 1, the kernel panics when out-of-memory happens.
521However, if a process limits using nodes by mempolicy/cpusets,
522and those nodes become memory exhaustion status, one process
523may be killed by oom-killer. No panic occurs in this case.
524Because other nodes' memory may be free. This means system total status
525may be not fatal yet.
526
527If this is set to 2, the kernel panics compulsorily even on the
528above-mentioned.
529
530The default value is 0.
5311 and 2 are for failover of clustering. Please select either
532according to your policy of failover.
533
534=============================================================
535
536percpu_pagelist_fraction
537
538This is the fraction of pages at most (high mark pcp->high) in each zone that
539are allocated for each per cpu page list. The min value for this is 8. It
540means that we don't allow more than 1/8th of pages in each zone to be
541allocated in any single per_cpu_pagelist. This entry only changes the value
542of hot per cpu pagelists. User can specify a number like 100 to allocate
5431/100th of each zone to each per cpu page list.
544
545The batch value of each per cpu pagelist is also updated as a result. It is
546set to pcp->high/4. The upper limit of batch is (PAGE_SHIFT * 8)
547
548The initial value is zero. Kernel does not use this value at boot time to set
549the high water marks for each per cpu page list.
550
551==============================================================
552
553stat_interval
554
555The time interval between which vm statistics are updated. The default
556is 1 second.
557
558==============================================================
559
560swappiness
561
562This control is used to define how aggressive the kernel will swap
563memory pages. Higher values will increase agressiveness, lower values
564descrease the amount of swap.
565
566The default value is 60.
567
568==============================================================
569
570vfs_cache_pressure
571------------------
572
573Controls the tendency of the kernel to reclaim the memory which is used for
574caching of directory and inode objects.
575
576At the default value of vfs_cache_pressure=100 the kernel will attempt to
577reclaim dentries and inodes at a "fair" rate with respect to pagecache and
578swapcache reclaim. Decreasing vfs_cache_pressure causes the kernel to prefer
579to retain dentry and inode caches. Increasing vfs_cache_pressure beyond 100
580causes the kernel to prefer to reclaim dentries and inodes.
581
582==============================================================
583
584zone_reclaim_mode:
585
586Zone_reclaim_mode allows someone to set more or less aggressive approaches to
587reclaim memory when a zone runs out of memory. If it is set to zero then no
588zone reclaim occurs. Allocations will be satisfied from other zones / nodes
589in the system.
590
591This is value ORed together of
592
5931 = Zone reclaim on
5942 = Zone reclaim writes dirty pages out
5954 = Zone reclaim swaps pages
596
597zone_reclaim_mode is set during bootup to 1 if it is determined that pages
598from remote zones will cause a measurable performance reduction. The
599page allocator will then reclaim easily reusable pages (those page
600cache pages that are currently not used) before allocating off node pages.
601
602It may be beneficial to switch off zone reclaim if the system is
603used for a file server and all of memory should be used for caching files
604from disk. In that case the caching effect is more important than
605data locality.
606
607Allowing zone reclaim to write out pages stops processes that are
608writing large amounts of data from dirtying pages on other nodes. Zone
609reclaim will write out dirty pages if a zone fills up and so effectively
610throttle the process. This may decrease the performance of a single process
611since it cannot use all of system memory to buffer the outgoing writes
612anymore but it preserve the memory on other nodes so that the performance
613of other processes running on other nodes will not be affected.
614
615Allowing regular swap effectively restricts allocations to the local
616node unless explicitly overridden by memory policies or cpuset
617configurations.
618
619============ End of Document =================================
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 10a0263ebb3f..9e592c718afb 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -1,6 +1,5 @@
1Linux Magic System Request Key Hacks 1Linux Magic System Request Key Hacks
2Documentation for sysrq.c 2Documentation for sysrq.c
3Last update: 2007-AUG-04
4 3
5* What is the magic SysRq key? 4* What is the magic SysRq key?
6~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 5~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -211,6 +210,24 @@ within a function called by handle_sysrq, you must be aware that you are in
211a lock (you are also in an interrupt handler, which means don't sleep!), so 210a lock (you are also in an interrupt handler, which means don't sleep!), so
212you must call __handle_sysrq_nolock instead. 211you must call __handle_sysrq_nolock instead.
213 212
213* When I hit a SysRq key combination only the header appears on the console?
214~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
215Sysrq output is subject to the same console loglevel control as all
216other console output. This means that if the kernel was booted 'quiet'
217as is common on distro kernels the output may not appear on the actual
218console, even though it will appear in the dmesg buffer, and be accessible
219via the dmesg command and to the consumers of /proc/kmsg. As a specific
220exception the header line from the sysrq command is passed to all console
221consumers as if the current loglevel was maximum. If only the header
222is emitted it is almost certain that the kernel loglevel is too low.
223Should you require the output on the console channel then you will need
224to temporarily up the console loglevel using alt-sysrq-8 or:
225
226 echo 8 > /proc/sysrq-trigger
227
228Remember to return the loglevel to normal after triggering the sysrq
229command you are interested in.
230
214* I have more questions, who can I ask? 231* I have more questions, who can I ask?
215~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 232~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
216And I'll answer any questions about the registration system you got, also 233And I'll answer any questions about the registration system you got, also
diff --git a/MAINTAINERS b/MAINTAINERS
index 3f6ef02ad681..3fe4dc2c2564 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1581,6 +1581,13 @@ L: bluesmoke-devel@lists.sourceforge.net
1581W: bluesmoke.sourceforge.net 1581W: bluesmoke.sourceforge.net
1582S: Maintained 1582S: Maintained
1583 1583
1584EDAC-I5400
1585P: Mauro Carvalho Chehab
1586M: mchehab@redhat.com
1587L: bluesmoke-devel@lists.sourceforge.net
1588W: bluesmoke.sourceforge.net
1589S: Maintained
1590
1584EDAC-I82975X 1591EDAC-I82975X
1585P: Ranganathan Desikan 1592P: Ranganathan Desikan
1586P: Arvind R. 1593P: Arvind R.
@@ -1814,6 +1821,14 @@ M: hch@infradead.org
1814W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 1821W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
1815S: Maintained 1822S: Maintained
1816 1823
1824FREEZER
1825P: Pavel Machek
1826M: pavel@suse.cz
1827P: Rafael J. Wysocki
1828M: rjw@sisk.pl
1829L: linux-pm@lists.linux-foundation.org
1830S: Supported
1831
1817FTRACE 1832FTRACE
1818P: Steven Rostedt 1833P: Steven Rostedt
1819M: rostedt@goodmis.org 1834M: rostedt@goodmis.org
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h
index a86c083cdf7f..fea4ea75b79d 100644
--- a/arch/alpha/include/asm/machvec.h
+++ b/arch/alpha/include/asm/machvec.h
@@ -21,6 +21,7 @@ struct pci_dev;
21struct pci_ops; 21struct pci_ops;
22struct pci_controller; 22struct pci_controller;
23struct _alpha_agp_info; 23struct _alpha_agp_info;
24struct rtc_time;
24 25
25struct alpha_machine_vector 26struct alpha_machine_vector
26{ 27{
@@ -94,6 +95,9 @@ struct alpha_machine_vector
94 95
95 struct _alpha_agp_info *(*agp_info)(void); 96 struct _alpha_agp_info *(*agp_info)(void);
96 97
98 unsigned int (*rtc_get_time)(struct rtc_time *);
99 int (*rtc_set_time)(struct rtc_time *);
100
97 const char *vector_name; 101 const char *vector_name;
98 102
99 /* NUMA information */ 103 /* NUMA information */
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h
index fd090155dccd..bc2a0daf2d92 100644
--- a/arch/alpha/include/asm/pgalloc.h
+++ b/arch/alpha/include/asm/pgalloc.h
@@ -50,7 +50,12 @@ pmd_free(struct mm_struct *mm, pmd_t *pmd)
50 free_page((unsigned long)pmd); 50 free_page((unsigned long)pmd);
51} 51}
52 52
53extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr); 53static inline pte_t *
54pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
55{
56 pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
57 return pte;
58}
54 59
55static inline void 60static inline void
56pte_free_kernel(struct mm_struct *mm, pte_t *pte) 61pte_free_kernel(struct mm_struct *mm, pte_t *pte)
diff --git a/arch/alpha/include/asm/rtc.h b/arch/alpha/include/asm/rtc.h
index 4e854b1333eb..1f7fba671ae6 100644
--- a/arch/alpha/include/asm/rtc.h
+++ b/arch/alpha/include/asm/rtc.h
@@ -1,9 +1,15 @@
1#ifndef _ALPHA_RTC_H 1#ifndef _ALPHA_RTC_H
2#define _ALPHA_RTC_H 2#define _ALPHA_RTC_H
3 3
4/* 4#if defined(CONFIG_ALPHA_GENERIC)
5 * Alpha uses the default access methods for the RTC. 5# define get_rtc_time alpha_mv.rtc_get_time
6 */ 6# define set_rtc_time alpha_mv.rtc_set_time
7#else
8# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP)
9# define get_rtc_time marvel_get_rtc_time
10# define set_rtc_time marvel_set_rtc_time
11# endif
12#endif
7 13
8#include <asm-generic/rtc.h> 14#include <asm-generic/rtc.h>
9 15
diff --git a/arch/alpha/kernel/.gitignore b/arch/alpha/kernel/.gitignore
new file mode 100644
index 000000000000..c5f676c3c224
--- /dev/null
+++ b/arch/alpha/kernel/.gitignore
@@ -0,0 +1 @@
vmlinux.lds
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 9cd8dca742a7..e302daecbe56 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -658,16 +658,8 @@ __marvel_rtc_io(u8 b, unsigned long addr, int write)
658 rtc_access.data = bcd2bin(b); 658 rtc_access.data = bcd2bin(b);
659 rtc_access.function = 0x48 + !write; /* GET/PUT_TOY */ 659 rtc_access.function = 0x48 + !write; /* GET/PUT_TOY */
660 660
661#ifdef CONFIG_SMP
662 if (smp_processor_id() != boot_cpuid)
663 smp_call_function_single(boot_cpuid,
664 __marvel_access_rtc,
665 &rtc_access, 1);
666 else
667 __marvel_access_rtc(&rtc_access);
668#else
669 __marvel_access_rtc(&rtc_access); 661 __marvel_access_rtc(&rtc_access);
670#endif 662
671 ret = bin2bcd(rtc_access.data); 663 ret = bin2bcd(rtc_access.data);
672 break; 664 break;
673 665
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 32212014fbe9..a03fbca4940e 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -63,6 +63,8 @@ init_srm_irqs(long max, unsigned long ignore_mask)
63{ 63{
64 long i; 64 long i;
65 65
66 if (NR_IRQS <= 16)
67 return;
66 for (i = 16; i < max; ++i) { 68 for (i = 16; i < max; ++i) {
67 if (i < 64 && ((ignore_mask >> i) & 1)) 69 if (i < 64 && ((ignore_mask >> i) & 1))
68 continue; 70 continue;
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 466c9dff8181..512685f78097 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -40,7 +40,10 @@
40#define CAT1(x,y) x##y 40#define CAT1(x,y) x##y
41#define CAT(x,y) CAT1(x,y) 41#define CAT(x,y) CAT1(x,y)
42 42
43#define DO_DEFAULT_RTC .rtc_port = 0x70 43#define DO_DEFAULT_RTC \
44 .rtc_port = 0x70, \
45 .rtc_get_time = common_get_rtc_time, \
46 .rtc_set_time = common_set_rtc_time
44 47
45#define DO_EV4_MMU \ 48#define DO_EV4_MMU \
46 .max_asn = EV4_MAX_ASN, \ 49 .max_asn = EV4_MAX_ASN, \
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 708d5ca87782..fe14c6747cd6 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -145,6 +145,8 @@ extern void smp_percpu_timer_interrupt(struct pt_regs *);
145extern irqreturn_t timer_interrupt(int irq, void *dev); 145extern irqreturn_t timer_interrupt(int irq, void *dev);
146extern void common_init_rtc(void); 146extern void common_init_rtc(void);
147extern unsigned long est_cycle_freq; 147extern unsigned long est_cycle_freq;
148extern unsigned int common_get_rtc_time(struct rtc_time *time);
149extern int common_set_rtc_time(struct rtc_time *time);
148 150
149/* smc37c93x.c */ 151/* smc37c93x.c */
150extern void SMC93x_Init(void); 152extern void SMC93x_Init(void);
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 2c3de97de46c..e2516f9a8967 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -261,6 +261,8 @@ struct alpha_machine_vector jensen_mv __initmv = {
261 .machine_check = jensen_machine_check, 261 .machine_check = jensen_machine_check,
262 .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, 262 .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS,
263 .rtc_port = 0x170, 263 .rtc_port = 0x170,
264 .rtc_get_time = common_get_rtc_time,
265 .rtc_set_time = common_set_rtc_time,
264 266
265 .nr_irqs = 16, 267 .nr_irqs = 16,
266 .device_interrupt = jensen_device_interrupt, 268 .device_interrupt = jensen_device_interrupt,
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 828449cd2636..c5a1a2438c67 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -23,6 +23,7 @@
23#include <asm/hwrpb.h> 23#include <asm/hwrpb.h>
24#include <asm/tlbflush.h> 24#include <asm/tlbflush.h>
25#include <asm/vga.h> 25#include <asm/vga.h>
26#include <asm/rtc.h>
26 27
27#include "proto.h" 28#include "proto.h"
28#include "err_impl.h" 29#include "err_impl.h"
@@ -426,6 +427,57 @@ marvel_init_rtc(void)
426 init_rtc_irq(); 427 init_rtc_irq();
427} 428}
428 429
430struct marvel_rtc_time {
431 struct rtc_time *time;
432 int retval;
433};
434
435#ifdef CONFIG_SMP
436static void
437smp_get_rtc_time(void *data)
438{
439 struct marvel_rtc_time *mrt = data;
440 mrt->retval = __get_rtc_time(mrt->time);
441}
442
443static void
444smp_set_rtc_time(void *data)
445{
446 struct marvel_rtc_time *mrt = data;
447 mrt->retval = __set_rtc_time(mrt->time);
448}
449#endif
450
451static unsigned int
452marvel_get_rtc_time(struct rtc_time *time)
453{
454#ifdef CONFIG_SMP
455 struct marvel_rtc_time mrt;
456
457 if (smp_processor_id() != boot_cpuid) {
458 mrt.time = time;
459 smp_call_function_single(boot_cpuid, smp_get_rtc_time, &mrt, 1);
460 return mrt.retval;
461 }
462#endif
463 return __get_rtc_time(time);
464}
465
466static int
467marvel_set_rtc_time(struct rtc_time *time)
468{
469#ifdef CONFIG_SMP
470 struct marvel_rtc_time mrt;
471
472 if (smp_processor_id() != boot_cpuid) {
473 mrt.time = time;
474 smp_call_function_single(boot_cpuid, smp_set_rtc_time, &mrt, 1);
475 return mrt.retval;
476 }
477#endif
478 return __set_rtc_time(time);
479}
480
429static void 481static void
430marvel_smp_callin(void) 482marvel_smp_callin(void)
431{ 483{
@@ -466,7 +518,9 @@ marvel_smp_callin(void)
466struct alpha_machine_vector marvel_ev7_mv __initmv = { 518struct alpha_machine_vector marvel_ev7_mv __initmv = {
467 .vector_name = "MARVEL/EV7", 519 .vector_name = "MARVEL/EV7",
468 DO_EV7_MMU, 520 DO_EV7_MMU,
469 DO_DEFAULT_RTC, 521 .rtc_port = 0x70,
522 .rtc_get_time = marvel_get_rtc_time,
523 .rtc_set_time = marvel_set_rtc_time,
470 DO_MARVEL_IO, 524 DO_MARVEL_IO,
471 .machine_check = marvel_machine_check, 525 .machine_check = marvel_machine_check,
472 .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, 526 .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS,
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index a7f23b5ab814..99c0f46f6b9c 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -245,6 +245,10 @@ nautilus_init_pci(void)
245 IRONGATE0->pci_mem = pci_mem; 245 IRONGATE0->pci_mem = pci_mem;
246 246
247 pci_bus_assign_resources(bus); 247 pci_bus_assign_resources(bus);
248
249 /* pci_common_swizzle() relies on bus->self being NULL
250 for the root bus, so just clear it. */
251 bus->self = NULL;
248 pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq); 252 pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq);
249} 253}
250 254
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index e6a231435cba..b04e2cbf23a4 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -46,6 +46,7 @@
46#include <asm/io.h> 46#include <asm/io.h>
47#include <asm/hwrpb.h> 47#include <asm/hwrpb.h>
48#include <asm/8253pit.h> 48#include <asm/8253pit.h>
49#include <asm/rtc.h>
49 50
50#include <linux/mc146818rtc.h> 51#include <linux/mc146818rtc.h>
51#include <linux/time.h> 52#include <linux/time.h>
@@ -180,6 +181,15 @@ common_init_rtc(void)
180 init_rtc_irq(); 181 init_rtc_irq();
181} 182}
182 183
184unsigned int common_get_rtc_time(struct rtc_time *time)
185{
186 return __get_rtc_time(time);
187}
188
189int common_set_rtc_time(struct rtc_time *time)
190{
191 return __set_rtc_time(time);
192}
183 193
184/* Validate a computed cycle counter result against the known bounds for 194/* Validate a computed cycle counter result against the known bounds for
185 the given processor core. There's too much brokenness in the way of 195 the given processor core. There's too much brokenness in the way of
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 234e42b8ee74..5d7a16eab312 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -59,13 +59,6 @@ pgd_alloc(struct mm_struct *mm)
59 return ret; 59 return ret;
60} 60}
61 61
62pte_t *
63pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
64{
65 pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
66 return pte;
67}
68
69 62
70/* 63/*
71 * BAD_PAGE is the page that is used for page faults when linux 64 * BAD_PAGE is the page that is used for page faults when linux
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3d31636cbafb..6183aeccecf1 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -17,6 +17,7 @@ config IA64
17 select ACPI if (!IA64_HP_SIM) 17 select ACPI if (!IA64_HP_SIM)
18 select PM if (!IA64_HP_SIM) 18 select PM if (!IA64_HP_SIM)
19 select ARCH_SUPPORTS_MSI 19 select ARCH_SUPPORTS_MSI
20 select HAVE_UNSTABLE_SCHED_CLOCK
20 select HAVE_IDE 21 select HAVE_IDE
21 select HAVE_OPROFILE 22 select HAVE_OPROFILE
22 select HAVE_KPROBES 23 select HAVE_KPROBES
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 27eb67604c53..a109db30ce55 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -578,7 +578,7 @@ CONFIG_ATA_PIIX=y
578# CONFIG_SATA_SIS is not set 578# CONFIG_SATA_SIS is not set
579# CONFIG_SATA_ULI is not set 579# CONFIG_SATA_ULI is not set
580# CONFIG_SATA_VIA is not set 580# CONFIG_SATA_VIA is not set
581# CONFIG_SATA_VITESSE is not set 581CONFIG_SATA_VITESSE=y
582# CONFIG_SATA_INIC162X is not set 582# CONFIG_SATA_INIC162X is not set
583# CONFIG_PATA_ACPI is not set 583# CONFIG_PATA_ACPI is not set
584# CONFIG_PATA_ALI is not set 584# CONFIG_PATA_ALI is not set
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index bbab7e2b0fc9..1f912d927585 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -9,6 +9,8 @@
9#include <linux/scatterlist.h> 9#include <linux/scatterlist.h>
10#include <asm/swiotlb.h> 10#include <asm/swiotlb.h>
11 11
12#define ARCH_HAS_DMA_GET_REQUIRED_MASK
13
12struct dma_mapping_ops { 14struct dma_mapping_ops {
13 int (*mapping_error)(struct device *dev, 15 int (*mapping_error)(struct device *dev,
14 dma_addr_t dma_addr); 16 dma_addr_t dma_addr);
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 59c17e446683..fe87b2121707 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -62,6 +62,7 @@ typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t
62typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *); 62typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *);
63typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); 63typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
64typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); 64typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
65typedef u64 ia64_mv_dma_get_required_mask (struct device *);
65 66
66/* 67/*
67 * WARNING: The legacy I/O space is _architected_. Platforms are 68 * WARNING: The legacy I/O space is _architected_. Platforms are
@@ -159,6 +160,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
159# define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device 160# define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device
160# define platform_dma_mapping_error ia64_mv.dma_mapping_error 161# define platform_dma_mapping_error ia64_mv.dma_mapping_error
161# define platform_dma_supported ia64_mv.dma_supported 162# define platform_dma_supported ia64_mv.dma_supported
163# define platform_dma_get_required_mask ia64_mv.dma_get_required_mask
162# define platform_irq_to_vector ia64_mv.irq_to_vector 164# define platform_irq_to_vector ia64_mv.irq_to_vector
163# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq 165# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq
164# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem 166# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem
@@ -213,6 +215,7 @@ struct ia64_machine_vector {
213 ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device; 215 ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device;
214 ia64_mv_dma_mapping_error *dma_mapping_error; 216 ia64_mv_dma_mapping_error *dma_mapping_error;
215 ia64_mv_dma_supported *dma_supported; 217 ia64_mv_dma_supported *dma_supported;
218 ia64_mv_dma_get_required_mask *dma_get_required_mask;
216 ia64_mv_irq_to_vector *irq_to_vector; 219 ia64_mv_irq_to_vector *irq_to_vector;
217 ia64_mv_local_vector_to_irq *local_vector_to_irq; 220 ia64_mv_local_vector_to_irq *local_vector_to_irq;
218 ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem; 221 ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
@@ -263,6 +266,7 @@ struct ia64_machine_vector {
263 platform_dma_sync_sg_for_device, \ 266 platform_dma_sync_sg_for_device, \
264 platform_dma_mapping_error, \ 267 platform_dma_mapping_error, \
265 platform_dma_supported, \ 268 platform_dma_supported, \
269 platform_dma_get_required_mask, \
266 platform_irq_to_vector, \ 270 platform_irq_to_vector, \
267 platform_local_vector_to_irq, \ 271 platform_local_vector_to_irq, \
268 platform_pci_get_legacy_mem, \ 272 platform_pci_get_legacy_mem, \
@@ -366,6 +370,9 @@ extern void machvec_init_from_cmdline(const char *cmdline);
366#ifndef platform_dma_supported 370#ifndef platform_dma_supported
367# define platform_dma_supported swiotlb_dma_supported 371# define platform_dma_supported swiotlb_dma_supported
368#endif 372#endif
373#ifndef platform_dma_get_required_mask
374# define platform_dma_get_required_mask ia64_dma_get_required_mask
375#endif
369#ifndef platform_irq_to_vector 376#ifndef platform_irq_to_vector
370# define platform_irq_to_vector __ia64_irq_to_vector 377# define platform_irq_to_vector __ia64_irq_to_vector
371#endif 378#endif
diff --git a/arch/ia64/include/asm/machvec_init.h b/arch/ia64/include/asm/machvec_init.h
index ef964b286842..37a469849ab9 100644
--- a/arch/ia64/include/asm/machvec_init.h
+++ b/arch/ia64/include/asm/machvec_init.h
@@ -3,6 +3,7 @@
3 3
4extern ia64_mv_send_ipi_t ia64_send_ipi; 4extern ia64_mv_send_ipi_t ia64_send_ipi;
5extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge; 5extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge;
6extern ia64_mv_dma_get_required_mask ia64_dma_get_required_mask;
6extern ia64_mv_irq_to_vector __ia64_irq_to_vector; 7extern ia64_mv_irq_to_vector __ia64_irq_to_vector;
7extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq; 8extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq;
8extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem; 9extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem;
diff --git a/arch/ia64/include/asm/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h
index 781308ea7b88..f1a6e0d6dfa5 100644
--- a/arch/ia64/include/asm/machvec_sn2.h
+++ b/arch/ia64/include/asm/machvec_sn2.h
@@ -67,6 +67,7 @@ extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device;
67extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device; 67extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
68extern ia64_mv_dma_mapping_error sn_dma_mapping_error; 68extern ia64_mv_dma_mapping_error sn_dma_mapping_error;
69extern ia64_mv_dma_supported sn_dma_supported; 69extern ia64_mv_dma_supported sn_dma_supported;
70extern ia64_mv_dma_get_required_mask sn_dma_get_required_mask;
70extern ia64_mv_migrate_t sn_migrate; 71extern ia64_mv_migrate_t sn_migrate;
71extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event; 72extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event;
72extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq; 73extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq;
@@ -123,6 +124,7 @@ extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus;
123#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device 124#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device
124#define platform_dma_mapping_error sn_dma_mapping_error 125#define platform_dma_mapping_error sn_dma_mapping_error
125#define platform_dma_supported sn_dma_supported 126#define platform_dma_supported sn_dma_supported
127#define platform_dma_get_required_mask sn_dma_get_required_mask
126#define platform_migrate sn_migrate 128#define platform_migrate sn_migrate
127#define platform_kernel_launch_event sn_kernel_launch_event 129#define platform_kernel_launch_event sn_kernel_launch_event
128#ifdef CONFIG_PCI_MSI 130#ifdef CONFIG_PCI_MSI
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index ff0e7c10faa7..6db08599ebbc 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -59,6 +59,7 @@ dump (const char *str, void *vp, size_t len)
59 * (i.e. don't allow attacker to fill up logs with unaligned accesses). 59 * (i.e. don't allow attacker to fill up logs with unaligned accesses).
60 */ 60 */
61int no_unaligned_warning; 61int no_unaligned_warning;
62int unaligned_dump_stack;
62static int noprint_warning; 63static int noprint_warning;
63 64
64/* 65/*
@@ -1371,9 +1372,12 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
1371 } 1372 }
1372 } 1373 }
1373 } else { 1374 } else {
1374 if (within_logging_rate_limit()) 1375 if (within_logging_rate_limit()) {
1375 printk(KERN_WARNING "kernel unaligned access to 0x%016lx, ip=0x%016lx\n", 1376 printk(KERN_WARNING "kernel unaligned access to 0x%016lx, ip=0x%016lx\n",
1376 ifa, regs->cr_iip + ipsr->ri); 1377 ifa, regs->cr_iip + ipsr->ri);
1378 if (unaligned_dump_stack)
1379 dump_stack();
1380 }
1377 set_fs(KERNEL_DS); 1381 set_fs(KERNEL_DS);
1378 } 1382 }
1379 1383
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 211fcfd115f9..61f1af5c23c1 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -19,6 +19,7 @@
19#include <linux/ioport.h> 19#include <linux/ioport.h>
20#include <linux/slab.h> 20#include <linux/slab.h>
21#include <linux/spinlock.h> 21#include <linux/spinlock.h>
22#include <linux/bootmem.h>
22 23
23#include <asm/machvec.h> 24#include <asm/machvec.h>
24#include <asm/page.h> 25#include <asm/page.h>
@@ -748,6 +749,32 @@ static void __init set_pci_cacheline_size(void)
748 pci_cache_line_size = (1 << cci.pcci_line_size) / 4; 749 pci_cache_line_size = (1 << cci.pcci_line_size) / 4;
749} 750}
750 751
752u64 ia64_dma_get_required_mask(struct device *dev)
753{
754 u32 low_totalram = ((max_pfn - 1) << PAGE_SHIFT);
755 u32 high_totalram = ((max_pfn - 1) >> (32 - PAGE_SHIFT));
756 u64 mask;
757
758 if (!high_totalram) {
759 /* convert to mask just covering totalram */
760 low_totalram = (1 << (fls(low_totalram) - 1));
761 low_totalram += low_totalram - 1;
762 mask = low_totalram;
763 } else {
764 high_totalram = (1 << (fls(high_totalram) - 1));
765 high_totalram += high_totalram - 1;
766 mask = (((u64)high_totalram) << 32) + 0xffffffff;
767 }
768 return mask;
769}
770EXPORT_SYMBOL_GPL(ia64_dma_get_required_mask);
771
772u64 dma_get_required_mask(struct device *dev)
773{
774 return platform_dma_get_required_mask(dev);
775}
776EXPORT_SYMBOL_GPL(dma_get_required_mask);
777
751static int __init pcibios_init(void) 778static int __init pcibios_init(void)
752{ 779{
753 set_pci_cacheline_size(); 780 set_pci_cacheline_size();
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 53ebb6484495..863f5017baae 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -356,6 +356,12 @@ int sn_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
356} 356}
357EXPORT_SYMBOL(sn_dma_mapping_error); 357EXPORT_SYMBOL(sn_dma_mapping_error);
358 358
359u64 sn_dma_get_required_mask(struct device *dev)
360{
361 return DMA_64BIT_MASK;
362}
363EXPORT_SYMBOL_GPL(sn_dma_get_required_mask);
364
359char *sn_pci_get_legacy_mem(struct pci_bus *bus) 365char *sn_pci_get_legacy_mem(struct pci_bus *bus)
360{ 366{
361 if (!SN_PCIBUS_BUSSOFT(bus)) 367 if (!SN_PCIBUS_BUSSOFT(bus))
diff --git a/arch/ia64/xen/time.c b/arch/ia64/xen/time.c
index d15a94c330fb..68d6204c3f16 100644
--- a/arch/ia64/xen/time.c
+++ b/arch/ia64/xen/time.c
@@ -129,8 +129,8 @@ consider_steal_time(unsigned long new_itm)
129 blocked = stolentick; 129 blocked = stolentick;
130 130
131 if (stolen > 0 || blocked > 0) { 131 if (stolen > 0 || blocked > 0) {
132 account_steal_time(NULL, jiffies_to_cputime(stolen)); 132 account_steal_ticks(stolen);
133 account_steal_time(idle_task(cpu), jiffies_to_cputime(blocked)); 133 account_idle_ticks(blocked);
134 run_local_timers(); 134 run_local_timers();
135 135
136 if (rcu_pending(cpu)) 136 if (rcu_pending(cpu))
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index da8f804feb49..0f26066a08d9 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -9,7 +9,6 @@
9#include <linux/pci.h> 9#include <linux/pci.h>
10#include <linux/init.h> 10#include <linux/init.h>
11 11
12#include <asm/spinlock.h>
13#include <asm/system.h> 12#include <asm/system.h>
14#include <asm/cpudata.h> 13#include <asm/cpudata.h>
15#include <asm/uaccess.h> 14#include <asm/uaccess.h>
@@ -23,16 +22,6 @@ struct poll {
23 short revents; 22 short revents;
24}; 23};
25 24
26/* used by various drivers */
27#ifdef CONFIG_SMP
28/* Out of line rw-locking implementation. */
29EXPORT_SYMBOL(__read_lock);
30EXPORT_SYMBOL(__read_unlock);
31EXPORT_SYMBOL(__write_lock);
32EXPORT_SYMBOL(__write_unlock);
33EXPORT_SYMBOL(__write_trylock);
34#endif /* CONFIG_SMP */
35
36/* from helpers.S */ 25/* from helpers.S */
37EXPORT_SYMBOL(__flushw_user); 26EXPORT_SYMBOL(__flushw_user);
38EXPORT_SYMBOL_GPL(real_hard_smp_processor_id); 27EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 4cf30dee8161..e89d24815f26 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -555,12 +555,10 @@ repeat:
555 if (!pte_val(old_pte)) { 555 if (!pte_val(old_pte)) {
556 if (!primary) 556 if (!primary)
557 return 0; 557 return 0;
558 558 WARN(1, KERN_WARNING "CPA: called for zero pte. "
559 /* 559 "vaddr = %lx cpa->vaddr = %lx\n", address,
560 * Special error value returned, indicating that the mapping 560 *cpa->vaddr);
561 * did not exist at this address. 561 return -EINVAL;
562 */
563 return -EFAULT;
564 } 562 }
565 563
566 if (level == PG_LEVEL_4K) { 564 if (level == PG_LEVEL_4K) {
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 160c42d3eb8f..8b08fb955274 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -505,35 +505,6 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
505} 505}
506#endif /* CONFIG_STRICT_DEVMEM */ 506#endif /* CONFIG_STRICT_DEVMEM */
507 507
508/*
509 * Change the memory type for the physial address range in kernel identity
510 * mapping space if that range is a part of identity map.
511 */
512static int kernel_map_sync_memtype(u64 base, unsigned long size,
513 unsigned long flags)
514{
515 unsigned long id_sz;
516 int ret;
517
518 if (!pat_enabled || base >= __pa(high_memory))
519 return 0;
520
521 id_sz = (__pa(high_memory) < base + size) ?
522 __pa(high_memory) - base :
523 size;
524
525 ret = ioremap_change_attr((unsigned long)__va(base), id_sz, flags);
526 /*
527 * -EFAULT return means that the addr was not valid and did not have
528 * any identity mapping. That case is a success for
529 * kernel_map_sync_memtype.
530 */
531 if (ret == -EFAULT)
532 ret = 0;
533
534 return ret;
535}
536
537int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, 508int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
538 unsigned long size, pgprot_t *vma_prot) 509 unsigned long size, pgprot_t *vma_prot)
539{ 510{
@@ -584,7 +555,9 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
584 if (retval < 0) 555 if (retval < 0)
585 return 0; 556 return 0;
586 557
587 if (kernel_map_sync_memtype(offset, size, flags)) { 558 if (((pfn < max_low_pfn_mapped) ||
559 (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
560 ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
588 free_memtype(offset, offset + size); 561 free_memtype(offset, offset + size);
589 printk(KERN_INFO 562 printk(KERN_INFO
590 "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n", 563 "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
@@ -632,7 +605,7 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
632 int strict_prot) 605 int strict_prot)
633{ 606{
634 int is_ram = 0; 607 int is_ram = 0;
635 int ret; 608 int id_sz, ret;
636 unsigned long flags; 609 unsigned long flags;
637 unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK); 610 unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
638 611
@@ -673,7 +646,15 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
673 flags); 646 flags);
674 } 647 }
675 648
676 if (kernel_map_sync_memtype(paddr, size, flags)) { 649 /* Need to keep identity mapping in sync */
650 if (paddr >= __pa(high_memory))
651 return 0;
652
653 id_sz = (__pa(high_memory) < paddr + size) ?
654 __pa(high_memory) - paddr :
655 size;
656
657 if (ioremap_change_attr((unsigned long)__va(paddr), id_sz, flags) < 0) {
677 free_memtype(paddr, paddr + size); 658 free_memtype(paddr, paddr + size);
678 printk(KERN_ERR 659 printk(KERN_ERR
679 "%s:%d reserve_pfn_range ioremap_change_attr failed %s " 660 "%s:%d reserve_pfn_range ioremap_change_attr failed %s "
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 7bcc1d8bc967..34f80fa6fed1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -406,6 +406,7 @@ static int nbd_do_it(struct nbd_device *lo)
406 ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr); 406 ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
407 if (ret) { 407 if (ret) {
408 printk(KERN_ERR "nbd: sysfs_create_file failed!"); 408 printk(KERN_ERR "nbd: sysfs_create_file failed!");
409 lo->pid = 0;
409 return ret; 410 return ret;
410 } 411 }
411 412
@@ -413,6 +414,7 @@ static int nbd_do_it(struct nbd_device *lo)
413 nbd_end_request(req); 414 nbd_end_request(req);
414 415
415 sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr); 416 sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
417 lo->pid = 0;
416 return 0; 418 return 0;
417} 419}
418 420
@@ -648,6 +650,8 @@ static int nbd_ioctl(struct block_device *bdev, fmode_t mode,
648 set_capacity(lo->disk, lo->bytesize >> 9); 650 set_capacity(lo->disk, lo->bytesize >> 9);
649 return 0; 651 return 0;
650 case NBD_DO_IT: 652 case NBD_DO_IT:
653 if (lo->pid)
654 return -EBUSY;
651 if (!lo->file) 655 if (!lo->file)
652 return -EINVAL; 656 return -EINVAL;
653 thread = kthread_create(nbd_thread, lo, lo->disk->disk_name); 657 thread = kthread_create(nbd_thread, lo, lo->disk->disk_name);
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 53544e21f191..f329f459817c 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: synclink_gt.c,v 4.50 2007/07/25 19:29:25 paulkf Exp $
3 *
4 * Device driver for Microgate SyncLink GT serial adapters. 2 * Device driver for Microgate SyncLink GT serial adapters.
5 * 3 *
6 * written by Paul Fulghum for Microgate Corporation 4 * written by Paul Fulghum for Microgate Corporation
@@ -91,7 +89,6 @@
91 * module identification 89 * module identification
92 */ 90 */
93static char *driver_name = "SyncLink GT"; 91static char *driver_name = "SyncLink GT";
94static char *driver_version = "$Revision: 4.50 $";
95static char *tty_driver_name = "synclink_gt"; 92static char *tty_driver_name = "synclink_gt";
96static char *tty_dev_prefix = "ttySLG"; 93static char *tty_dev_prefix = "ttySLG";
97MODULE_LICENSE("GPL"); 94MODULE_LICENSE("GPL");
@@ -1309,7 +1306,7 @@ static int read_proc(char *page, char **start, off_t off, int count,
1309 off_t begin = 0; 1306 off_t begin = 0;
1310 struct slgt_info *info; 1307 struct slgt_info *info;
1311 1308
1312 len += sprintf(page, "synclink_gt driver:%s\n", driver_version); 1309 len += sprintf(page, "synclink_gt driver\n");
1313 1310
1314 info = slgt_device_list; 1311 info = slgt_device_list;
1315 while( info ) { 1312 while( info ) {
@@ -2441,7 +2438,7 @@ static void program_hw(struct slgt_info *info)
2441 info->ri_chkcount = 0; 2438 info->ri_chkcount = 0;
2442 info->dsr_chkcount = 0; 2439 info->dsr_chkcount = 0;
2443 2440
2444 slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR); 2441 slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR | IRQ_RI);
2445 get_signals(info); 2442 get_signals(info);
2446 2443
2447 if (info->netcount || 2444 if (info->netcount ||
@@ -3576,7 +3573,7 @@ static void slgt_cleanup(void)
3576 struct slgt_info *info; 3573 struct slgt_info *info;
3577 struct slgt_info *tmp; 3574 struct slgt_info *tmp;
3578 3575
3579 printk("unload %s %s\n", driver_name, driver_version); 3576 printk(KERN_INFO "unload %s\n", driver_name);
3580 3577
3581 if (serial_driver) { 3578 if (serial_driver) {
3582 for (info=slgt_device_list ; info != NULL ; info=info->next_device) 3579 for (info=slgt_device_list ; info != NULL ; info=info->next_device)
@@ -3619,7 +3616,7 @@ static int __init slgt_init(void)
3619{ 3616{
3620 int rc; 3617 int rc;
3621 3618
3622 printk("%s %s\n", driver_name, driver_version); 3619 printk(KERN_INFO "%s\n", driver_name);
3623 3620
3624 serial_driver = alloc_tty_driver(MAX_DEVICES); 3621 serial_driver = alloc_tty_driver(MAX_DEVICES);
3625 if (!serial_driver) { 3622 if (!serial_driver) {
@@ -3650,9 +3647,8 @@ static int __init slgt_init(void)
3650 goto error; 3647 goto error;
3651 } 3648 }
3652 3649
3653 printk("%s %s, tty major#%d\n", 3650 printk(KERN_INFO "%s, tty major#%d\n",
3654 driver_name, driver_version, 3651 driver_name, serial_driver->major);
3655 serial_driver->major);
3656 3652
3657 slgt_device_count = 0; 3653 slgt_device_count = 0;
3658 if ((rc = pci_register_driver(&pci_driver)) < 0) { 3654 if ((rc = pci_register_driver(&pci_driver)) < 0) {
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index d41b9f6f7903..33a9351c896d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -473,6 +473,12 @@ void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
473 unsigned long flags; 473 unsigned long flags;
474 474
475 spin_lock_irqsave(&sysrq_key_table_lock, flags); 475 spin_lock_irqsave(&sysrq_key_table_lock, flags);
476 /*
477 * Raise the apparent loglevel to maximum so that the sysrq header
478 * is shown to provide the user with positive feedback. We do not
479 * simply emit this at KERN_EMERG as that would change message
480 * routing in the consumers of /proc/kmsg.
481 */
476 orig_log_level = console_loglevel; 482 orig_log_level = console_loglevel;
477 console_loglevel = 7; 483 console_loglevel = 7;
478 printk(KERN_INFO "SysRq : "); 484 printk(KERN_INFO "SysRq : ");
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index a408c8e487ec..6f4c7d0a53bf 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -1057,7 +1057,7 @@ int tty_perform_flush(struct tty_struct *tty, unsigned long arg)
1057 if (retval) 1057 if (retval)
1058 return retval; 1058 return retval;
1059 1059
1060 ld = tty_ldisc_ref(tty); 1060 ld = tty_ldisc_ref_wait(tty);
1061 switch (arg) { 1061 switch (arg) {
1062 case TCIFLUSH: 1062 case TCIFLUSH:
1063 if (ld && ld->ops->flush_buffer) 1063 if (ld && ld->ops->flush_buffer)
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 8b24d784db93..3e7f4e06386e 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -217,8 +217,10 @@ static int __devinit max7301_probe(struct spi_device *spi)
217 int i, ret; 217 int i, ret;
218 218
219 pdata = spi->dev.platform_data; 219 pdata = spi->dev.platform_data;
220 if (!pdata || !pdata->base) 220 if (!pdata || !pdata->base) {
221 return -ENODEV; 221 dev_dbg(&spi->dev, "incorrect or missing platform data\n");
222 return -EINVAL;
223 }
222 224
223 /* 225 /*
224 * bits_per_word cannot be configured in platform data 226 * bits_per_word cannot be configured in platform data
diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index 55ae9a41897a..f7868243af89 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -267,8 +267,10 @@ static int __devinit max732x_probe(struct i2c_client *client,
267 int ret, nr_port; 267 int ret, nr_port;
268 268
269 pdata = client->dev.platform_data; 269 pdata = client->dev.platform_data;
270 if (pdata == NULL) 270 if (pdata == NULL) {
271 return -ENODEV; 271 dev_dbg(&client->dev, "no platform data\n");
272 return -EINVAL;
273 }
272 274
273 chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL); 275 chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL);
274 if (chip == NULL) 276 if (chip == NULL)
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d222e9d1..f6fae0e50e65 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@ static int mcp23s08_probe(struct spi_device *spi)
310 unsigned base; 310 unsigned base;
311 311
312 pdata = spi->dev.platform_data; 312 pdata = spi->dev.platform_data;
313 if (!pdata || !gpio_is_valid(pdata->base)) 313 if (!pdata || !gpio_is_valid(pdata->base)) {
314 return -ENODEV; 314 dev_dbg(&spi->dev, "invalid or missing platform data\n");
315 return -EINVAL;
316 }
315 317
316 for (addr = 0; addr < 4; addr++) { 318 for (addr = 0; addr < 4; addr++) {
317 if (!pdata->chip[addr].is_present) 319 if (!pdata->chip[addr].is_present)
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 37f35388a2ae..8dc0164bd51e 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -202,8 +202,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
202 int ret; 202 int ret;
203 203
204 pdata = client->dev.platform_data; 204 pdata = client->dev.platform_data;
205 if (pdata == NULL) 205 if (pdata == NULL) {
206 return -ENODEV; 206 dev_dbg(&client->dev, "no platform data\n");
207 return -EINVAL;
208 }
207 209
208 chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); 210 chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
209 if (chip == NULL) 211 if (chip == NULL)
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 4bc2070dd4a1..9525724be731 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -188,8 +188,10 @@ static int pcf857x_probe(struct i2c_client *client,
188 int status; 188 int status;
189 189
190 pdata = client->dev.platform_data; 190 pdata = client->dev.platform_data;
191 if (!pdata) 191 if (!pdata) {
192 return -ENODEV; 192 dev_dbg(&client->dev, "no platform data\n");
193 return -EINVAL;
194 }
193 195
194 /* Allocate, initialize, and register this gpio_chip. */ 196 /* Allocate, initialize, and register this gpio_chip. */
195 gpio = kzalloc(sizeof *gpio, GFP_KERNEL); 197 gpio = kzalloc(sizeof *gpio, GFP_KERNEL);
@@ -248,8 +250,10 @@ static int pcf857x_probe(struct i2c_client *client,
248 else 250 else
249 status = i2c_read_le16(client); 251 status = i2c_read_le16(client);
250 252
251 } else 253 } else {
252 status = -ENODEV; 254 dev_dbg(&client->dev, "unsupported number of gpios\n");
255 status = -EINVAL;
256 }
253 257
254 if (status < 0) 258 if (status < 0)
255 goto fail; 259 goto fail;
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index d8a982b71296..964c5eb1fada 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -36,7 +36,7 @@
36/* 36/*
37 * Detailed mode info for 800x600@60Hz 37 * Detailed mode info for 800x600@60Hz
38 */ 38 */
39static struct drm_display_mode std_mode[] = { 39static struct drm_display_mode std_modes[] = {
40 { DRM_MODE("800x600", DRM_MODE_TYPE_DEFAULT, 40000, 800, 840, 40 { DRM_MODE("800x600", DRM_MODE_TYPE_DEFAULT, 40000, 800, 840,
41 968, 1056, 0, 600, 601, 605, 628, 0, 41 968, 1056, 0, 600, 601, 605, 628, 0,
42 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 42 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
@@ -60,15 +60,18 @@ static struct drm_display_mode std_mode[] = {
60 * changes have occurred. 60 * changes have occurred.
61 * 61 *
62 * FIXME: take into account monitor limits 62 * FIXME: take into account monitor limits
63 *
64 * RETURNS:
65 * Number of modes found on @connector.
63 */ 66 */
64void drm_helper_probe_single_connector_modes(struct drm_connector *connector, 67int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
65 uint32_t maxX, uint32_t maxY) 68 uint32_t maxX, uint32_t maxY)
66{ 69{
67 struct drm_device *dev = connector->dev; 70 struct drm_device *dev = connector->dev;
68 struct drm_display_mode *mode, *t; 71 struct drm_display_mode *mode, *t;
69 struct drm_connector_helper_funcs *connector_funcs = 72 struct drm_connector_helper_funcs *connector_funcs =
70 connector->helper_private; 73 connector->helper_private;
71 int ret; 74 int count = 0;
72 75
73 DRM_DEBUG("%s\n", drm_get_connector_name(connector)); 76 DRM_DEBUG("%s\n", drm_get_connector_name(connector));
74 /* set all modes to the unverified state */ 77 /* set all modes to the unverified state */
@@ -81,14 +84,14 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
81 DRM_DEBUG("%s is disconnected\n", 84 DRM_DEBUG("%s is disconnected\n",
82 drm_get_connector_name(connector)); 85 drm_get_connector_name(connector));
83 /* TODO set EDID to NULL */ 86 /* TODO set EDID to NULL */
84 return; 87 return 0;
85 } 88 }
86 89
87 ret = (*connector_funcs->get_modes)(connector); 90 count = (*connector_funcs->get_modes)(connector);
91 if (!count)
92 return 0;
88 93
89 if (ret) { 94 drm_mode_connector_list_update(connector);
90 drm_mode_connector_list_update(connector);
91 }
92 95
93 if (maxX && maxY) 96 if (maxX && maxY)
94 drm_mode_validate_size(dev, &connector->modes, maxX, 97 drm_mode_validate_size(dev, &connector->modes, maxX,
@@ -102,25 +105,8 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
102 105
103 drm_mode_prune_invalid(dev, &connector->modes, true); 106 drm_mode_prune_invalid(dev, &connector->modes, true);
104 107
105 if (list_empty(&connector->modes)) { 108 if (list_empty(&connector->modes))
106 struct drm_display_mode *stdmode; 109 return 0;
107
108 DRM_DEBUG("No valid modes on %s\n",
109 drm_get_connector_name(connector));
110
111 /* Should we do this here ???
112 * When no valid EDID modes are available we end up
113 * here and bailed in the past, now we add a standard
114 * 640x480@60Hz mode and carry on.
115 */
116 stdmode = drm_mode_duplicate(dev, &std_mode[0]);
117 drm_mode_probed_add(connector, stdmode);
118 drm_mode_list_concat(&connector->probed_modes,
119 &connector->modes);
120
121 DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
122 drm_get_connector_name(connector));
123 }
124 110
125 drm_mode_sort(&connector->modes); 111 drm_mode_sort(&connector->modes);
126 112
@@ -131,20 +117,58 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
131 drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); 117 drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
132 drm_mode_debug_printmodeline(mode); 118 drm_mode_debug_printmodeline(mode);
133 } 119 }
120
121 return count;
134} 122}
135EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); 123EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
136 124
137void drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX, 125int drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
138 uint32_t maxY) 126 uint32_t maxY)
139{ 127{
140 struct drm_connector *connector; 128 struct drm_connector *connector;
129 int count = 0;
141 130
142 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 131 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
143 drm_helper_probe_single_connector_modes(connector, maxX, maxY); 132 count += drm_helper_probe_single_connector_modes(connector,
133 maxX, maxY);
144 } 134 }
135
136 return count;
145} 137}
146EXPORT_SYMBOL(drm_helper_probe_connector_modes); 138EXPORT_SYMBOL(drm_helper_probe_connector_modes);
147 139
140static void drm_helper_add_std_modes(struct drm_device *dev,
141 struct drm_connector *connector)
142{
143 struct drm_display_mode *mode, *t;
144 int i;
145
146 for (i = 0; i < ARRAY_SIZE(std_modes); i++) {
147 struct drm_display_mode *stdmode;
148
149 /*
150 * When no valid EDID modes are available we end up
151 * here and bailed in the past, now we add some standard
152 * modes and move on.
153 */
154 stdmode = drm_mode_duplicate(dev, &std_modes[i]);
155 drm_mode_probed_add(connector, stdmode);
156 drm_mode_list_concat(&connector->probed_modes,
157 &connector->modes);
158
159 DRM_DEBUG("Adding mode %s to %s\n", stdmode->name,
160 drm_get_connector_name(connector));
161 }
162 drm_mode_sort(&connector->modes);
163
164 DRM_DEBUG("Added std modes on %s\n", drm_get_connector_name(connector));
165 list_for_each_entry_safe(mode, t, &connector->modes, head) {
166 mode->vrefresh = drm_mode_vrefresh(mode);
167
168 drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
169 drm_mode_debug_printmodeline(mode);
170 }
171}
148 172
149/** 173/**
150 * drm_helper_crtc_in_use - check if a given CRTC is in a mode_config 174 * drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
@@ -237,6 +261,8 @@ static void drm_enable_connectors(struct drm_device *dev, bool *enabled)
237 261
238 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 262 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
239 enabled[i] = drm_connector_enabled(connector, true); 263 enabled[i] = drm_connector_enabled(connector, true);
264 DRM_DEBUG("connector %d enabled? %s\n", connector->base.id,
265 enabled[i] ? "yes" : "no");
240 any_enabled |= enabled[i]; 266 any_enabled |= enabled[i];
241 i++; 267 i++;
242 } 268 }
@@ -265,11 +291,17 @@ static bool drm_target_preferred(struct drm_device *dev,
265 continue; 291 continue;
266 } 292 }
267 293
294 DRM_DEBUG("looking for preferred mode on connector %d\n",
295 connector->base.id);
296
268 modes[i] = drm_has_preferred_mode(connector, width, height); 297 modes[i] = drm_has_preferred_mode(connector, width, height);
269 if (!modes[i]) { 298 /* No preferred modes, pick one off the list */
299 if (!modes[i] && !list_empty(&connector->modes)) {
270 list_for_each_entry(modes[i], &connector->modes, head) 300 list_for_each_entry(modes[i], &connector->modes, head)
271 break; 301 break;
272 } 302 }
303 DRM_DEBUG("found mode %s\n", modes[i] ? modes[i]->name :
304 "none");
273 i++; 305 i++;
274 } 306 }
275 return true; 307 return true;
@@ -369,6 +401,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
369 int width, height; 401 int width, height;
370 int i, ret; 402 int i, ret;
371 403
404 DRM_DEBUG("\n");
405
372 width = dev->mode_config.max_width; 406 width = dev->mode_config.max_width;
373 height = dev->mode_config.max_height; 407 height = dev->mode_config.max_height;
374 408
@@ -390,6 +424,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
390 if (!ret) 424 if (!ret)
391 DRM_ERROR("Unable to find initial modes\n"); 425 DRM_ERROR("Unable to find initial modes\n");
392 426
427 DRM_DEBUG("picking CRTCs for %dx%d config\n", width, height);
428
393 drm_pick_crtcs(dev, crtcs, modes, 0, width, height); 429 drm_pick_crtcs(dev, crtcs, modes, 0, width, height);
394 430
395 i = 0; 431 i = 0;
@@ -403,6 +439,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
403 } 439 }
404 440
405 if (mode && crtc) { 441 if (mode && crtc) {
442 DRM_DEBUG("desired mode %s set on crtc %d\n",
443 mode->name, crtc->base.id);
406 crtc->desired_mode = mode; 444 crtc->desired_mode = mode;
407 connector->encoder->crtc = crtc; 445 connector->encoder->crtc = crtc;
408 } else 446 } else
@@ -442,6 +480,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
442 int saved_x, saved_y; 480 int saved_x, saved_y;
443 struct drm_encoder *encoder; 481 struct drm_encoder *encoder;
444 bool ret = true; 482 bool ret = true;
483 bool depth_changed, bpp_changed;
445 484
446 adjusted_mode = drm_mode_duplicate(dev, mode); 485 adjusted_mode = drm_mode_duplicate(dev, mode);
447 486
@@ -450,6 +489,15 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
450 if (!crtc->enabled) 489 if (!crtc->enabled)
451 return true; 490 return true;
452 491
492 if (old_fb && crtc->fb) {
493 depth_changed = (old_fb->depth != crtc->fb->depth);
494 bpp_changed = (old_fb->bits_per_pixel !=
495 crtc->fb->bits_per_pixel);
496 } else {
497 depth_changed = true;
498 bpp_changed = true;
499 }
500
453 saved_mode = crtc->mode; 501 saved_mode = crtc->mode;
454 saved_x = crtc->x; 502 saved_x = crtc->x;
455 saved_y = crtc->y; 503 saved_y = crtc->y;
@@ -462,7 +510,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
462 crtc->y = y; 510 crtc->y = y;
463 511
464 if (drm_mode_equal(&saved_mode, &crtc->mode)) { 512 if (drm_mode_equal(&saved_mode, &crtc->mode)) {
465 if (saved_x != crtc->x || saved_y != crtc->y) { 513 if (saved_x != crtc->x || saved_y != crtc->y ||
514 depth_changed || bpp_changed) {
466 crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, 515 crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
467 old_fb); 516 old_fb);
468 goto done; 517 goto done;
@@ -568,8 +617,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
568 struct drm_encoder **save_encoders, *new_encoder; 617 struct drm_encoder **save_encoders, *new_encoder;
569 struct drm_framebuffer *old_fb; 618 struct drm_framebuffer *old_fb;
570 bool save_enabled; 619 bool save_enabled;
571 bool changed = false; 620 bool mode_changed = false;
572 bool flip_or_move = false; 621 bool fb_changed = false;
573 struct drm_connector *connector; 622 struct drm_connector *connector;
574 int count = 0, ro, fail = 0; 623 int count = 0, ro, fail = 0;
575 struct drm_crtc_helper_funcs *crtc_funcs; 624 struct drm_crtc_helper_funcs *crtc_funcs;
@@ -597,7 +646,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
597 /* save previous config */ 646 /* save previous config */
598 save_enabled = set->crtc->enabled; 647 save_enabled = set->crtc->enabled;
599 648
600 /* this is meant to be num_connector not num_crtc */ 649 /*
650 * We do mode_config.num_connectors here since we'll look at the
651 * CRTC and encoder associated with each connector later.
652 */
601 save_crtcs = kzalloc(dev->mode_config.num_connector * 653 save_crtcs = kzalloc(dev->mode_config.num_connector *
602 sizeof(struct drm_crtc *), GFP_KERNEL); 654 sizeof(struct drm_crtc *), GFP_KERNEL);
603 if (!save_crtcs) 655 if (!save_crtcs)
@@ -613,21 +665,25 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
613 /* We should be able to check here if the fb has the same properties 665 /* We should be able to check here if the fb has the same properties
614 * and then just flip_or_move it */ 666 * and then just flip_or_move it */
615 if (set->crtc->fb != set->fb) { 667 if (set->crtc->fb != set->fb) {
616 /* if we have no fb then its a change not a flip */ 668 /* If we have no fb then treat it as a full mode set */
617 if (set->crtc->fb == NULL) 669 if (set->crtc->fb == NULL)
618 changed = true; 670 mode_changed = true;
671 else if ((set->fb->bits_per_pixel !=
672 set->crtc->fb->bits_per_pixel) ||
673 set->fb->depth != set->crtc->fb->depth)
674 fb_changed = true;
619 else 675 else
620 flip_or_move = true; 676 fb_changed = true;
621 } 677 }
622 678
623 if (set->x != set->crtc->x || set->y != set->crtc->y) 679 if (set->x != set->crtc->x || set->y != set->crtc->y)
624 flip_or_move = true; 680 fb_changed = true;
625 681
626 if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) { 682 if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
627 DRM_DEBUG("modes are different\n"); 683 DRM_DEBUG("modes are different\n");
628 drm_mode_debug_printmodeline(&set->crtc->mode); 684 drm_mode_debug_printmodeline(&set->crtc->mode);
629 drm_mode_debug_printmodeline(set->mode); 685 drm_mode_debug_printmodeline(set->mode);
630 changed = true; 686 mode_changed = true;
631 } 687 }
632 688
633 /* a) traverse passed in connector list and get encoders for them */ 689 /* a) traverse passed in connector list and get encoders for them */
@@ -650,7 +706,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
650 } 706 }
651 707
652 if (new_encoder != connector->encoder) { 708 if (new_encoder != connector->encoder) {
653 changed = true; 709 mode_changed = true;
654 connector->encoder = new_encoder; 710 connector->encoder = new_encoder;
655 } 711 }
656 } 712 }
@@ -677,16 +733,16 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
677 new_crtc = set->crtc; 733 new_crtc = set->crtc;
678 } 734 }
679 if (new_crtc != connector->encoder->crtc) { 735 if (new_crtc != connector->encoder->crtc) {
680 changed = true; 736 mode_changed = true;
681 connector->encoder->crtc = new_crtc; 737 connector->encoder->crtc = new_crtc;
682 } 738 }
683 } 739 }
684 740
685 /* mode_set_base is not a required function */ 741 /* mode_set_base is not a required function */
686 if (flip_or_move && !crtc_funcs->mode_set_base) 742 if (fb_changed && !crtc_funcs->mode_set_base)
687 changed = true; 743 mode_changed = true;
688 744
689 if (changed) { 745 if (mode_changed) {
690 old_fb = set->crtc->fb; 746 old_fb = set->crtc->fb;
691 set->crtc->fb = set->fb; 747 set->crtc->fb = set->fb;
692 set->crtc->enabled = (set->mode != NULL); 748 set->crtc->enabled = (set->mode != NULL);
@@ -705,7 +761,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
705 set->crtc->desired_mode = set->mode; 761 set->crtc->desired_mode = set->mode;
706 } 762 }
707 drm_helper_disable_unused_functions(dev); 763 drm_helper_disable_unused_functions(dev);
708 } else if (flip_or_move) { 764 } else if (fb_changed) {
709 old_fb = set->crtc->fb; 765 old_fb = set->crtc->fb;
710 if (set->crtc->fb != set->fb) 766 if (set->crtc->fb != set->fb)
711 set->crtc->fb = set->fb; 767 set->crtc->fb = set->fb;
@@ -764,10 +820,31 @@ bool drm_helper_plugged_event(struct drm_device *dev)
764 */ 820 */
765bool drm_helper_initial_config(struct drm_device *dev, bool can_grow) 821bool drm_helper_initial_config(struct drm_device *dev, bool can_grow)
766{ 822{
767 int ret = false; 823 struct drm_connector *connector;
824 int count = 0;
768 825
769 drm_helper_plugged_event(dev); 826 count = drm_helper_probe_connector_modes(dev,
770 return ret; 827 dev->mode_config.max_width,
828 dev->mode_config.max_height);
829
830 /*
831 * None of the available connectors had any modes, so add some
832 * and try to light them up anyway
833 */
834 if (!count) {
835 DRM_ERROR("connectors have no modes, using standard modes\n");
836 list_for_each_entry(connector,
837 &dev->mode_config.connector_list,
838 head)
839 drm_helper_add_std_modes(dev, connector);
840 }
841
842 drm_setup_crtcs(dev);
843
844 /* alert the driver fb layer */
845 dev->mode_config.funcs->fb_changed(dev);
846
847 return 0;
771} 848}
772EXPORT_SYMBOL(drm_helper_initial_config); 849EXPORT_SYMBOL(drm_helper_initial_config);
773 850
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 724e505873cf..477caa1b1e4b 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -267,7 +267,8 @@ EXPORT_SYMBOL(drm_irq_install);
267 */ 267 */
268int drm_irq_uninstall(struct drm_device * dev) 268int drm_irq_uninstall(struct drm_device * dev)
269{ 269{
270 int irq_enabled; 270 unsigned long irqflags;
271 int irq_enabled, i;
271 272
272 if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) 273 if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
273 return -EINVAL; 274 return -EINVAL;
@@ -277,6 +278,16 @@ int drm_irq_uninstall(struct drm_device * dev)
277 dev->irq_enabled = 0; 278 dev->irq_enabled = 0;
278 mutex_unlock(&dev->struct_mutex); 279 mutex_unlock(&dev->struct_mutex);
279 280
281 /*
282 * Wake up any waiters so they don't hang.
283 */
284 spin_lock_irqsave(&dev->vbl_lock, irqflags);
285 for (i = 0; i < dev->num_crtcs; i++) {
286 DRM_WAKEUP(&dev->vbl_queue[i]);
287 dev->vblank_enabled[i] = 0;
288 }
289 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
290
280 if (!irq_enabled) 291 if (!irq_enabled)
281 return -EINVAL; 292 return -EINVAL;
282 293
@@ -652,8 +663,9 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
652 vblwait->request.sequence, crtc); 663 vblwait->request.sequence, crtc);
653 dev->last_vblank_wait[crtc] = vblwait->request.sequence; 664 dev->last_vblank_wait[crtc] = vblwait->request.sequence;
654 DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ, 665 DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
655 ((drm_vblank_count(dev, crtc) 666 (((drm_vblank_count(dev, crtc) -
656 - vblwait->request.sequence) <= (1 << 23))); 667 vblwait->request.sequence) <= (1 << 23)) ||
668 !dev->irq_enabled));
657 669
658 if (ret != -EINTR) { 670 if (ret != -EINTR) {
659 struct timeval now; 671 struct timeval now;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 62a4bf7b49df..bbadf1c04142 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -177,6 +177,14 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
177 drm_i915_private_t *dev_priv = dev->dev_private; 177 drm_i915_private_t *dev_priv = dev->dev_private;
178 struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; 178 struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
179 179
180 master_priv->sarea = drm_getsarea(dev);
181 if (master_priv->sarea) {
182 master_priv->sarea_priv = (drm_i915_sarea_t *)
183 ((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
184 } else {
185 DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
186 }
187
180 if (init->ring_size != 0) { 188 if (init->ring_size != 0) {
181 if (dev_priv->ring.ring_obj != NULL) { 189 if (dev_priv->ring.ring_obj != NULL) {
182 i915_dma_cleanup(dev); 190 i915_dma_cleanup(dev);
@@ -1152,6 +1160,8 @@ int i915_driver_unload(struct drm_device *dev)
1152 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 1160 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
1153 intel_modeset_cleanup(dev); 1161 intel_modeset_cleanup(dev);
1154 1162
1163 i915_gem_free_all_phys_object(dev);
1164
1155 mutex_lock(&dev->struct_mutex); 1165 mutex_lock(&dev->struct_mutex);
1156 i915_gem_cleanup_ringbuffer(dev); 1166 i915_gem_cleanup_ringbuffer(dev);
1157 mutex_unlock(&dev->struct_mutex); 1167 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 563de18063fd..e13518252007 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -72,6 +72,18 @@ enum pipe {
72#define WATCH_INACTIVE 0 72#define WATCH_INACTIVE 0
73#define WATCH_PWRITE 0 73#define WATCH_PWRITE 0
74 74
75#define I915_GEM_PHYS_CURSOR_0 1
76#define I915_GEM_PHYS_CURSOR_1 2
77#define I915_GEM_PHYS_OVERLAY_REGS 3
78#define I915_MAX_PHYS_OBJECT (I915_GEM_PHYS_OVERLAY_REGS)
79
80struct drm_i915_gem_phys_object {
81 int id;
82 struct page **page_list;
83 drm_dma_handle_t *handle;
84 struct drm_gem_object *cur_obj;
85};
86
75typedef struct _drm_i915_ring_buffer { 87typedef struct _drm_i915_ring_buffer {
76 int tail_mask; 88 int tail_mask;
77 unsigned long Size; 89 unsigned long Size;
@@ -358,6 +370,9 @@ typedef struct drm_i915_private {
358 uint32_t bit_6_swizzle_x; 370 uint32_t bit_6_swizzle_x;
359 /** Bit 6 swizzling required for Y tiling */ 371 /** Bit 6 swizzling required for Y tiling */
360 uint32_t bit_6_swizzle_y; 372 uint32_t bit_6_swizzle_y;
373
374 /* storage for physical objects */
375 struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
361 } mm; 376 } mm;
362} drm_i915_private_t; 377} drm_i915_private_t;
363 378
@@ -436,6 +451,9 @@ struct drm_i915_gem_object {
436 /** User space pin count and filp owning the pin */ 451 /** User space pin count and filp owning the pin */
437 uint32_t user_pin_count; 452 uint32_t user_pin_count;
438 struct drm_file *pin_filp; 453 struct drm_file *pin_filp;
454
455 /** for phy allocated objects */
456 struct drm_i915_gem_phys_object *phys_obj;
439}; 457};
440 458
441/** 459/**
@@ -598,6 +616,11 @@ int i915_gem_do_init(struct drm_device *dev, unsigned long start,
598int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); 616int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
599int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, 617int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
600 int write); 618 int write);
619int i915_gem_attach_phys_object(struct drm_device *dev,
620 struct drm_gem_object *obj, int id);
621void i915_gem_detach_phys_object(struct drm_device *dev,
622 struct drm_gem_object *obj);
623void i915_gem_free_all_phys_object(struct drm_device *dev);
601 624
602/* i915_gem_tiling.c */ 625/* i915_gem_tiling.c */
603void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); 626void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1384d6686555..96316fd47233 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -55,6 +55,9 @@ static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
55static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj); 55static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
56static void i915_gem_clear_fence_reg(struct drm_gem_object *obj); 56static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
57static int i915_gem_evict_something(struct drm_device *dev); 57static int i915_gem_evict_something(struct drm_device *dev);
58static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
59 struct drm_i915_gem_pwrite *args,
60 struct drm_file *file_priv);
58 61
59int i915_gem_do_init(struct drm_device *dev, unsigned long start, 62int i915_gem_do_init(struct drm_device *dev, unsigned long start,
60 unsigned long end) 63 unsigned long end)
@@ -386,8 +389,10 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
386 * pread/pwrite currently are reading and writing from the CPU 389 * pread/pwrite currently are reading and writing from the CPU
387 * perspective, requiring manual detiling by the client. 390 * perspective, requiring manual detiling by the client.
388 */ 391 */
389 if (obj_priv->tiling_mode == I915_TILING_NONE && 392 if (obj_priv->phys_obj)
390 dev->gtt_total != 0) 393 ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
394 else if (obj_priv->tiling_mode == I915_TILING_NONE &&
395 dev->gtt_total != 0)
391 ret = i915_gem_gtt_pwrite(dev, obj, args, file_priv); 396 ret = i915_gem_gtt_pwrite(dev, obj, args, file_priv);
392 else 397 else
393 ret = i915_gem_shmem_pwrite(dev, obj, args, file_priv); 398 ret = i915_gem_shmem_pwrite(dev, obj, args, file_priv);
@@ -2858,6 +2863,9 @@ void i915_gem_free_object(struct drm_gem_object *obj)
2858 while (obj_priv->pin_count > 0) 2863 while (obj_priv->pin_count > 0)
2859 i915_gem_object_unpin(obj); 2864 i915_gem_object_unpin(obj);
2860 2865
2866 if (obj_priv->phys_obj)
2867 i915_gem_detach_phys_object(dev, obj);
2868
2861 i915_gem_object_unbind(obj); 2869 i915_gem_object_unbind(obj);
2862 2870
2863 list = &obj->map_list; 2871 list = &obj->map_list;
@@ -3293,3 +3301,180 @@ i915_gem_load(struct drm_device *dev)
3293 3301
3294 i915_gem_detect_bit_6_swizzle(dev); 3302 i915_gem_detect_bit_6_swizzle(dev);
3295} 3303}
3304
3305/*
3306 * Create a physically contiguous memory object for this object
3307 * e.g. for cursor + overlay regs
3308 */
3309int i915_gem_init_phys_object(struct drm_device *dev,
3310 int id, int size)
3311{
3312 drm_i915_private_t *dev_priv = dev->dev_private;
3313 struct drm_i915_gem_phys_object *phys_obj;
3314 int ret;
3315
3316 if (dev_priv->mm.phys_objs[id - 1] || !size)
3317 return 0;
3318
3319 phys_obj = drm_calloc(1, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
3320 if (!phys_obj)
3321 return -ENOMEM;
3322
3323 phys_obj->id = id;
3324
3325 phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff);
3326 if (!phys_obj->handle) {
3327 ret = -ENOMEM;
3328 goto kfree_obj;
3329 }
3330#ifdef CONFIG_X86
3331 set_memory_wc((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
3332#endif
3333
3334 dev_priv->mm.phys_objs[id - 1] = phys_obj;
3335
3336 return 0;
3337kfree_obj:
3338 drm_free(phys_obj, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
3339 return ret;
3340}
3341
3342void i915_gem_free_phys_object(struct drm_device *dev, int id)
3343{
3344 drm_i915_private_t *dev_priv = dev->dev_private;
3345 struct drm_i915_gem_phys_object *phys_obj;
3346
3347 if (!dev_priv->mm.phys_objs[id - 1])
3348 return;
3349
3350 phys_obj = dev_priv->mm.phys_objs[id - 1];
3351 if (phys_obj->cur_obj) {
3352 i915_gem_detach_phys_object(dev, phys_obj->cur_obj);
3353 }
3354
3355#ifdef CONFIG_X86
3356 set_memory_wb((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
3357#endif
3358 drm_pci_free(dev, phys_obj->handle);
3359 kfree(phys_obj);
3360 dev_priv->mm.phys_objs[id - 1] = NULL;
3361}
3362
3363void i915_gem_free_all_phys_object(struct drm_device *dev)
3364{
3365 int i;
3366
3367 for (i = 0; i < I915_MAX_PHYS_OBJECT; i++)
3368 i915_gem_free_phys_object(dev, i);
3369}
3370
3371void i915_gem_detach_phys_object(struct drm_device *dev,
3372 struct drm_gem_object *obj)
3373{
3374 struct drm_i915_gem_object *obj_priv;
3375 int i;
3376 int ret;
3377 int page_count;
3378
3379 obj_priv = obj->driver_private;
3380 if (!obj_priv->phys_obj)
3381 return;
3382
3383 ret = i915_gem_object_get_page_list(obj);
3384 if (ret)
3385 goto out;
3386
3387 page_count = obj->size / PAGE_SIZE;
3388
3389 for (i = 0; i < page_count; i++) {
3390 char *dst = kmap_atomic(obj_priv->page_list[i], KM_USER0);
3391 char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
3392
3393 memcpy(dst, src, PAGE_SIZE);
3394 kunmap_atomic(dst, KM_USER0);
3395 }
3396 drm_clflush_pages(obj_priv->page_list, page_count);
3397 drm_agp_chipset_flush(dev);
3398out:
3399 obj_priv->phys_obj->cur_obj = NULL;
3400 obj_priv->phys_obj = NULL;
3401}
3402
3403int
3404i915_gem_attach_phys_object(struct drm_device *dev,
3405 struct drm_gem_object *obj, int id)
3406{
3407 drm_i915_private_t *dev_priv = dev->dev_private;
3408 struct drm_i915_gem_object *obj_priv;
3409 int ret = 0;
3410 int page_count;
3411 int i;
3412
3413 if (id > I915_MAX_PHYS_OBJECT)
3414 return -EINVAL;
3415
3416 obj_priv = obj->driver_private;
3417
3418 if (obj_priv->phys_obj) {
3419 if (obj_priv->phys_obj->id == id)
3420 return 0;
3421 i915_gem_detach_phys_object(dev, obj);
3422 }
3423
3424
3425 /* create a new object */
3426 if (!dev_priv->mm.phys_objs[id - 1]) {
3427 ret = i915_gem_init_phys_object(dev, id,
3428 obj->size);
3429 if (ret) {
3430 DRM_ERROR("failed to init phys object %d size: %d\n", id, obj->size);
3431 goto out;
3432 }
3433 }
3434
3435 /* bind to the object */
3436 obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1];
3437 obj_priv->phys_obj->cur_obj = obj;
3438
3439 ret = i915_gem_object_get_page_list(obj);
3440 if (ret) {
3441 DRM_ERROR("failed to get page list\n");
3442 goto out;
3443 }
3444
3445 page_count = obj->size / PAGE_SIZE;
3446
3447 for (i = 0; i < page_count; i++) {
3448 char *src = kmap_atomic(obj_priv->page_list[i], KM_USER0);
3449 char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
3450
3451 memcpy(dst, src, PAGE_SIZE);
3452 kunmap_atomic(src, KM_USER0);
3453 }
3454
3455 return 0;
3456out:
3457 return ret;
3458}
3459
3460static int
3461i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
3462 struct drm_i915_gem_pwrite *args,
3463 struct drm_file *file_priv)
3464{
3465 struct drm_i915_gem_object *obj_priv = obj->driver_private;
3466 void *obj_addr;
3467 int ret;
3468 char __user *user_data;
3469
3470 user_data = (char __user *) (uintptr_t) args->data_ptr;
3471 obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
3472
3473 DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
3474 ret = copy_from_user(obj_addr, user_data, args->size);
3475 if (ret)
3476 return -EFAULT;
3477
3478 drm_agp_chipset_flush(dev);
3479 return 0;
3480}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 0cadafbef411..6290219de6c8 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -411,6 +411,12 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
411{ 411{
412 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; 412 drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
413 unsigned long irqflags; 413 unsigned long irqflags;
414 int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
415 u32 pipeconf;
416
417 pipeconf = I915_READ(pipeconf_reg);
418 if (!(pipeconf & PIPEACONF_ENABLE))
419 return -EINVAL;
414 420
415 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); 421 spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
416 if (IS_I965G(dev)) 422 if (IS_I965G(dev))
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8ccb9c3ab868..31c3732b7a69 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -401,6 +401,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
401 I915_WRITE(dspstride, crtc->fb->pitch); 401 I915_WRITE(dspstride, crtc->fb->pitch);
402 402
403 dspcntr = I915_READ(dspcntr_reg); 403 dspcntr = I915_READ(dspcntr_reg);
404 /* Mask out pixel format bits in case we change it */
405 dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
404 switch (crtc->fb->bits_per_pixel) { 406 switch (crtc->fb->bits_per_pixel) {
405 case 8: 407 case 8:
406 dspcntr |= DISPPLANE_8BPP; 408 dspcntr |= DISPPLANE_8BPP;
@@ -1014,21 +1016,25 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
1014 1016
1015 if (bo->size < width * height * 4) { 1017 if (bo->size < width * height * 4) {
1016 DRM_ERROR("buffer is to small\n"); 1018 DRM_ERROR("buffer is to small\n");
1017 drm_gem_object_unreference(bo); 1019 ret = -ENOMEM;
1018 return -ENOMEM; 1020 goto fail;
1019 } 1021 }
1020 1022
1021 if (dev_priv->cursor_needs_physical) { 1023 /* we only need to pin inside GTT if cursor is non-phy */
1022 addr = dev->agp->base + obj_priv->gtt_offset; 1024 if (!dev_priv->cursor_needs_physical) {
1023 } else { 1025 ret = i915_gem_object_pin(bo, PAGE_SIZE);
1026 if (ret) {
1027 DRM_ERROR("failed to pin cursor bo\n");
1028 goto fail;
1029 }
1024 addr = obj_priv->gtt_offset; 1030 addr = obj_priv->gtt_offset;
1025 } 1031 } else {
1026 1032 ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
1027 ret = i915_gem_object_pin(bo, PAGE_SIZE); 1033 if (ret) {
1028 if (ret) { 1034 DRM_ERROR("failed to attach phys object\n");
1029 DRM_ERROR("failed to pin cursor bo\n"); 1035 goto fail;
1030 drm_gem_object_unreference(bo); 1036 }
1031 return ret; 1037 addr = obj_priv->phys_obj->handle->busaddr;
1032 } 1038 }
1033 1039
1034 temp = 0; 1040 temp = 0;
@@ -1041,14 +1047,25 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
1041 I915_WRITE(base, addr); 1047 I915_WRITE(base, addr);
1042 1048
1043 if (intel_crtc->cursor_bo) { 1049 if (intel_crtc->cursor_bo) {
1044 i915_gem_object_unpin(intel_crtc->cursor_bo); 1050 if (dev_priv->cursor_needs_physical) {
1051 if (intel_crtc->cursor_bo != bo)
1052 i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
1053 } else
1054 i915_gem_object_unpin(intel_crtc->cursor_bo);
1055 mutex_lock(&dev->struct_mutex);
1045 drm_gem_object_unreference(intel_crtc->cursor_bo); 1056 drm_gem_object_unreference(intel_crtc->cursor_bo);
1057 mutex_unlock(&dev->struct_mutex);
1046 } 1058 }
1047 1059
1048 intel_crtc->cursor_addr = addr; 1060 intel_crtc->cursor_addr = addr;
1049 intel_crtc->cursor_bo = bo; 1061 intel_crtc->cursor_bo = bo;
1050 1062
1051 return 0; 1063 return 0;
1064fail:
1065 mutex_lock(&dev->struct_mutex);
1066 drm_gem_object_unreference(bo);
1067 mutex_unlock(&dev->struct_mutex);
1068 return ret;
1052} 1069}
1053 1070
1054static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) 1071static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ccecfaf6307b..2fafdcc108fe 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -456,6 +456,13 @@ void intel_lvds_init(struct drm_device *dev)
456 dev_priv->panel_fixed_mode = 456 dev_priv->panel_fixed_mode =
457 drm_mode_duplicate(dev, dev_priv->vbt_mode); 457 drm_mode_duplicate(dev, dev_priv->vbt_mode);
458 mutex_unlock(&dev->mode_config.mutex); 458 mutex_unlock(&dev->mode_config.mutex);
459 if (dev_priv->panel_fixed_mode) {
460 dev_priv->panel_fixed_mode->type |=
461 DRM_MODE_TYPE_PREFERRED;
462 drm_mode_probed_add(connector,
463 dev_priv->panel_fixed_mode);
464 goto out;
465 }
459 } 466 }
460 467
461 /* 468 /*
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4b33bc82cc24..b84bf066879b 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -189,6 +189,16 @@ config SENSORS_ADT7473
189 This driver can also be built as a module. If so, the module 189 This driver can also be built as a module. If so, the module
190 will be called adt7473. 190 will be called adt7473.
191 191
192config SENSORS_ADT7475
193 tristate "Analog Devices ADT7475"
194 depends on I2C && EXPERIMENTAL
195 help
196 If you say yes here you get support for the Analog Devices
197 ADT7475 hardware monitoring chips.
198
199 This driver can also be build as a module. If so, the module
200 will be called adt7475.
201
192config SENSORS_K8TEMP 202config SENSORS_K8TEMP
193 tristate "AMD Athlon64/FX or Opteron temperature sensor" 203 tristate "AMD Athlon64/FX or Opteron temperature sensor"
194 depends on X86 && PCI && EXPERIMENTAL 204 depends on X86 && PCI && EXPERIMENTAL
@@ -861,6 +871,8 @@ config SENSORS_HDAPS
861config SENSORS_LIS3LV02D 871config SENSORS_LIS3LV02D
862 tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer" 872 tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
863 depends on ACPI && INPUT 873 depends on ACPI && INPUT
874 select NEW_LEDS
875 select LEDS_CLASS
864 default n 876 default n
865 help 877 help
866 This driver provides support for the LIS3LV02Dx accelerometer. In 878 This driver provides support for the LIS3LV02Dx accelerometer. In
@@ -872,10 +884,16 @@ config SENSORS_LIS3LV02D
872 /sys/devices/platform/lis3lv02d. 884 /sys/devices/platform/lis3lv02d.
873 885
874 This driver also provides an absolute input class device, allowing 886 This driver also provides an absolute input class device, allowing
875 the laptop to act as a pinball machine-esque joystick. 887 the laptop to act as a pinball machine-esque joystick. On HP laptops,
888 if the led infrastructure is activated, support for a led indicating
889 disk protection will be provided as hp:red:hddprotection.
876 890
877 This driver can also be built as a module. If so, the module 891 This driver can also be built as modules. If so, the core module
878 will be called lis3lv02d. 892 will be called lis3lv02d and a specific module for HP laptops will be
893 called hp_accel.
894
895 Say Y here if you have an applicable laptop and want to experience
896 the awesome power of lis3lv02d.
879 897
880config SENSORS_APPLESMC 898config SENSORS_APPLESMC
881 tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)" 899 tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 19cb1ace3eb4..2e80f37f39eb 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -28,6 +28,8 @@ obj-$(CONFIG_SENSORS_ADS7828) += ads7828.o
28obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o 28obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o
29obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o 29obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o
30obj-$(CONFIG_SENSORS_ADT7473) += adt7473.o 30obj-$(CONFIG_SENSORS_ADT7473) += adt7473.o
31obj-$(CONFIG_SENSORS_ADT7475) += adt7475.o
32
31obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o 33obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o
32obj-$(CONFIG_SENSORS_AMS) += ams/ 34obj-$(CONFIG_SENSORS_AMS) += ams/
33obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o 35obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 70bb854086df..e52b38806d03 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -279,7 +279,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
279 { "OTES1 Fan", 36, 2, 60, 1, 0 }, 279 { "OTES1 Fan", 36, 2, 60, 1, 0 },
280 { NULL, 0, 0, 0, 0, 0 } } 280 { NULL, 0, 0, 0, 0, 0 } }
281 }, 281 },
282 { 0x0011, "AT8 32X(ATI RD580-ULI M1575)", { 282 { 0x0011, "AT8 32X", {
283 { "CPU Core", 0, 0, 10, 1, 0 }, 283 { "CPU Core", 0, 0, 10, 1, 0 },
284 { "DDR", 1, 0, 20, 1, 0 }, 284 { "DDR", 1, 0, 20, 1, 0 },
285 { "DDR VTT", 2, 0, 10, 1, 0 }, 285 { "DDR VTT", 2, 0, 10, 1, 0 },
@@ -402,7 +402,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
402 { "AUX3 Fan", 36, 2, 60, 1, 0 }, 402 { "AUX3 Fan", 36, 2, 60, 1, 0 },
403 { NULL, 0, 0, 0, 0, 0 } } 403 { NULL, 0, 0, 0, 0, 0 } }
404 }, 404 },
405 { 0x0016, "AW9D-MAX (Intel i975-ICH7)", { 405 { 0x0016, "AW9D-MAX", {
406 { "CPU Core", 0, 0, 10, 1, 0 }, 406 { "CPU Core", 0, 0, 10, 1, 0 },
407 { "DDR2", 1, 0, 20, 1, 0 }, 407 { "DDR2", 1, 0, 20, 1, 0 },
408 { "DDR2 VTT", 2, 0, 10, 1, 0 }, 408 { "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -482,7 +482,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
482 { "AUX3 Fan", 36, 2, 60, 1, 0 }, 482 { "AUX3 Fan", 36, 2, 60, 1, 0 },
483 { NULL, 0, 0, 0, 0, 0 } } 483 { NULL, 0, 0, 0, 0, 0 } }
484 }, 484 },
485 { 0x0019, NULL /* Unknown, need DMI string */, { 485 { 0x0019, "IN9 32X MAX", {
486 { "CPU Core", 7, 0, 10, 1, 0 }, 486 { "CPU Core", 7, 0, 10, 1, 0 },
487 { "DDR2", 13, 0, 20, 1, 0 }, 487 { "DDR2", 13, 0, 20, 1, 0 },
488 { "DDR2 VTT", 14, 0, 10, 1, 0 }, 488 { "DDR2 VTT", 14, 0, 10, 1, 0 },
@@ -509,7 +509,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
509 { "AUX3 FAN", 36, 2, 60, 1, 0 }, 509 { "AUX3 FAN", 36, 2, 60, 1, 0 },
510 { NULL, 0, 0, 0, 0, 0 } } 510 { NULL, 0, 0, 0, 0, 0 } }
511 }, 511 },
512 { 0x001A, "IP35 Pro(Intel P35-ICH9R)", { 512 { 0x001A, "IP35 Pro", {
513 { "CPU Core", 0, 0, 10, 1, 0 }, 513 { "CPU Core", 0, 0, 10, 1, 0 },
514 { "DDR2", 1, 0, 20, 1, 0 }, 514 { "DDR2", 1, 0, 20, 1, 0 },
515 { "DDR2 VTT", 2, 0, 10, 1, 0 }, 515 { "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -1128,6 +1128,7 @@ static int __init abituguru3_dmi_detect(void)
1128{ 1128{
1129 const char *board_vendor, *board_name; 1129 const char *board_vendor, *board_name;
1130 int i, err = (force) ? 1 : -ENODEV; 1130 int i, err = (force) ? 1 : -ENODEV;
1131 size_t sublen;
1131 1132
1132 board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); 1133 board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
1133 if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/")) 1134 if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/"))
@@ -1137,9 +1138,20 @@ static int __init abituguru3_dmi_detect(void)
1137 if (!board_name) 1138 if (!board_name)
1138 return err; 1139 return err;
1139 1140
1141 /* At the moment, we don't care about the part of the vendor
1142 * DMI string contained in brackets. Truncate the string at
1143 * the first occurrence of a bracket. Trim any trailing space
1144 * from the substring.
1145 */
1146 sublen = strcspn(board_name, "(");
1147 while (sublen > 0 && board_name[sublen - 1] == ' ')
1148 sublen--;
1149
1140 for (i = 0; abituguru3_motherboards[i].id; i++) { 1150 for (i = 0; abituguru3_motherboards[i].id; i++) {
1141 const char *dmi_name = abituguru3_motherboards[i].dmi_name; 1151 const char *dmi_name = abituguru3_motherboards[i].dmi_name;
1142 if (dmi_name && !strcmp(dmi_name, board_name)) 1152 if (!dmi_name || strlen(dmi_name) != sublen)
1153 continue;
1154 if (!strncasecmp(board_name, dmi_name, sublen))
1143 break; 1155 break;
1144 } 1156 }
1145 1157
@@ -1153,7 +1165,7 @@ static int __init abituguru3_dmi_detect(void)
1153 1165
1154static inline int abituguru3_dmi_detect(void) 1166static inline int abituguru3_dmi_detect(void)
1155{ 1167{
1156 return -ENODEV; 1168 return 1;
1157} 1169}
1158 1170
1159#endif /* CONFIG_DMI */ 1171#endif /* CONFIG_DMI */
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
new file mode 100644
index 000000000000..d39877a7da63
--- /dev/null
+++ b/drivers/hwmon/adt7475.c
@@ -0,0 +1,1221 @@
1/*
2 * adt7475 - Thermal sensor driver for the ADT7475 chip and derivatives
3 * Copyright (C) 2007-2008, Advanced Micro Devices, Inc.
4 * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
5 * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com>
6
7 * Derived from the lm83 driver by Jean Delvare
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#include <linux/module.h>
15#include <linux/init.h>
16#include <linux/slab.h>
17#include <linux/i2c.h>
18#include <linux/hwmon.h>
19#include <linux/hwmon-sysfs.h>
20#include <linux/err.h>
21
22/* Indexes for the sysfs hooks */
23
24#define INPUT 0
25#define MIN 1
26#define MAX 2
27#define CONTROL 3
28#define OFFSET 3
29#define AUTOMIN 4
30#define THERM 5
31#define HYSTERSIS 6
32
33/* These are unique identifiers for the sysfs functions - unlike the
34 numbers above, these are not also indexes into an array
35*/
36
37#define ALARM 9
38#define FAULT 10
39
40/* 7475 Common Registers */
41
42#define REG_VOLTAGE_BASE 0x21
43#define REG_TEMP_BASE 0x25
44#define REG_TACH_BASE 0x28
45#define REG_PWM_BASE 0x30
46#define REG_PWM_MAX_BASE 0x38
47
48#define REG_DEVID 0x3D
49#define REG_VENDID 0x3E
50
51#define REG_STATUS1 0x41
52#define REG_STATUS2 0x42
53
54#define REG_VOLTAGE_MIN_BASE 0x46
55#define REG_VOLTAGE_MAX_BASE 0x47
56
57#define REG_TEMP_MIN_BASE 0x4E
58#define REG_TEMP_MAX_BASE 0x4F
59
60#define REG_TACH_MIN_BASE 0x54
61
62#define REG_PWM_CONFIG_BASE 0x5C
63
64#define REG_TEMP_TRANGE_BASE 0x5F
65
66#define REG_PWM_MIN_BASE 0x64
67
68#define REG_TEMP_TMIN_BASE 0x67
69#define REG_TEMP_THERM_BASE 0x6A
70
71#define REG_REMOTE1_HYSTERSIS 0x6D
72#define REG_REMOTE2_HYSTERSIS 0x6E
73
74#define REG_TEMP_OFFSET_BASE 0x70
75
76#define REG_EXTEND1 0x76
77#define REG_EXTEND2 0x77
78#define REG_CONFIG5 0x7C
79
80#define CONFIG5_TWOSCOMP 0x01
81#define CONFIG5_TEMPOFFSET 0x02
82
83/* ADT7475 Settings */
84
85#define ADT7475_VOLTAGE_COUNT 2
86#define ADT7475_TEMP_COUNT 3
87#define ADT7475_TACH_COUNT 4
88#define ADT7475_PWM_COUNT 3
89
90/* Macro to read the registers */
91
92#define adt7475_read(reg) i2c_smbus_read_byte_data(client, (reg))
93
94/* Macros to easily index the registers */
95
96#define TACH_REG(idx) (REG_TACH_BASE + ((idx) * 2))
97#define TACH_MIN_REG(idx) (REG_TACH_MIN_BASE + ((idx) * 2))
98
99#define PWM_REG(idx) (REG_PWM_BASE + (idx))
100#define PWM_MAX_REG(idx) (REG_PWM_MAX_BASE + (idx))
101#define PWM_MIN_REG(idx) (REG_PWM_MIN_BASE + (idx))
102#define PWM_CONFIG_REG(idx) (REG_PWM_CONFIG_BASE + (idx))
103
104#define VOLTAGE_REG(idx) (REG_VOLTAGE_BASE + (idx))
105#define VOLTAGE_MIN_REG(idx) (REG_VOLTAGE_MIN_BASE + ((idx) * 2))
106#define VOLTAGE_MAX_REG(idx) (REG_VOLTAGE_MAX_BASE + ((idx) * 2))
107
108#define TEMP_REG(idx) (REG_TEMP_BASE + (idx))
109#define TEMP_MIN_REG(idx) (REG_TEMP_MIN_BASE + ((idx) * 2))
110#define TEMP_MAX_REG(idx) (REG_TEMP_MAX_BASE + ((idx) * 2))
111#define TEMP_TMIN_REG(idx) (REG_TEMP_TMIN_BASE + (idx))
112#define TEMP_THERM_REG(idx) (REG_TEMP_THERM_BASE + (idx))
113#define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
114#define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx))
115
116static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
117
118I2C_CLIENT_INSMOD_1(adt7475);
119
120static const struct i2c_device_id adt7475_id[] = {
121 { "adt7475", adt7475 },
122 { }
123};
124MODULE_DEVICE_TABLE(i2c, adt7475_id);
125
126struct adt7475_data {
127 struct device *hwmon_dev;
128 struct mutex lock;
129
130 unsigned long measure_updated;
131 unsigned long limits_updated;
132 char valid;
133
134 u8 config5;
135 u16 alarms;
136 u16 voltage[3][3];
137 u16 temp[7][3];
138 u16 tach[2][4];
139 u8 pwm[4][3];
140 u8 range[3];
141 u8 pwmctl[3];
142 u8 pwmchan[3];
143};
144
145static struct i2c_driver adt7475_driver;
146static struct adt7475_data *adt7475_update_device(struct device *dev);
147static void adt7475_read_hystersis(struct i2c_client *client);
148static void adt7475_read_pwm(struct i2c_client *client, int index);
149
150/* Given a temp value, convert it to register value */
151
152static inline u16 temp2reg(struct adt7475_data *data, long val)
153{
154 u16 ret;
155
156 if (!(data->config5 & CONFIG5_TWOSCOMP)) {
157 val = SENSORS_LIMIT(val, -64000, 191000);
158 ret = (val + 64500) / 1000;
159 } else {
160 val = SENSORS_LIMIT(val, -128000, 127000);
161 if (val < -500)
162 ret = (256500 + val) / 1000;
163 else
164 ret = (val + 500) / 1000;
165 }
166
167 return ret << 2;
168}
169
170/* Given a register value, convert it to a real temp value */
171
172static inline int reg2temp(struct adt7475_data *data, u16 reg)
173{
174 if (data->config5 & CONFIG5_TWOSCOMP) {
175 if (reg >= 512)
176 return (reg - 1024) * 250;
177 else
178 return reg * 250;
179 } else
180 return (reg - 256) * 250;
181}
182
183static inline int tach2rpm(u16 tach)
184{
185 if (tach == 0 || tach == 0xFFFF)
186 return 0;
187
188 return (90000 * 60) / tach;
189}
190
191static inline u16 rpm2tach(unsigned long rpm)
192{
193 if (rpm == 0)
194 return 0;
195
196 return SENSORS_LIMIT((90000 * 60) / rpm, 1, 0xFFFF);
197}
198
199static inline int reg2vcc(u16 reg)
200{
201 return (4296 * reg) / 1000;
202}
203
204static inline int reg2vccp(u16 reg)
205{
206 return (2929 * reg) / 1000;
207}
208
209static inline u16 vcc2reg(long vcc)
210{
211 vcc = SENSORS_LIMIT(vcc, 0, 4396);
212 return (vcc * 1000) / 4296;
213}
214
215static inline u16 vccp2reg(long vcc)
216{
217 vcc = SENSORS_LIMIT(vcc, 0, 2998);
218 return (vcc * 1000) / 2929;
219}
220
221static u16 adt7475_read_word(struct i2c_client *client, int reg)
222{
223 u16 val;
224
225 val = i2c_smbus_read_byte_data(client, reg);
226 val |= (i2c_smbus_read_byte_data(client, reg + 1) << 8);
227
228 return val;
229}
230
231static void adt7475_write_word(struct i2c_client *client, int reg, u16 val)
232{
233 i2c_smbus_write_byte_data(client, reg + 1, val >> 8);
234 i2c_smbus_write_byte_data(client, reg, val & 0xFF);
235}
236
237/* Find the nearest value in a table - used for pwm frequency and
238 auto temp range */
239static int find_nearest(long val, const int *array, int size)
240{
241 int i;
242
243 if (val < array[0])
244 return 0;
245
246 if (val > array[size - 1])
247 return size - 1;
248
249 for (i = 0; i < size - 1; i++) {
250 int a, b;
251
252 if (val > array[i + 1])
253 continue;
254
255 a = val - array[i];
256 b = array[i + 1] - val;
257
258 return (a <= b) ? i : i + 1;
259 }
260
261 return 0;
262}
263
264static ssize_t show_voltage(struct device *dev, struct device_attribute *attr,
265 char *buf)
266{
267 struct adt7475_data *data = adt7475_update_device(dev);
268 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
269 unsigned short val;
270
271 switch (sattr->nr) {
272 case ALARM:
273 return sprintf(buf, "%d\n",
274 (data->alarms >> (sattr->index + 1)) & 1);
275 default:
276 val = data->voltage[sattr->nr][sattr->index];
277 return sprintf(buf, "%d\n",
278 sattr->index ==
279 0 ? reg2vccp(val) : reg2vcc(val));
280 }
281}
282
283static ssize_t set_voltage(struct device *dev, struct device_attribute *attr,
284 const char *buf, size_t count)
285{
286
287 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
288 struct i2c_client *client = to_i2c_client(dev);
289 struct adt7475_data *data = i2c_get_clientdata(client);
290 unsigned char reg;
291 long val;
292
293 if (strict_strtol(buf, 10, &val))
294 return -EINVAL;
295
296 mutex_lock(&data->lock);
297
298 data->voltage[sattr->nr][sattr->index] =
299 sattr->index ? vcc2reg(val) : vccp2reg(val);
300
301 if (sattr->nr == MIN)
302 reg = VOLTAGE_MIN_REG(sattr->index);
303 else
304 reg = VOLTAGE_MAX_REG(sattr->index);
305
306 i2c_smbus_write_byte_data(client, reg,
307 data->voltage[sattr->nr][sattr->index] >> 2);
308 mutex_unlock(&data->lock);
309
310 return count;
311}
312
313static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
314 char *buf)
315{
316 struct adt7475_data *data = adt7475_update_device(dev);
317 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
318 int out;
319
320 switch (sattr->nr) {
321 case HYSTERSIS:
322 mutex_lock(&data->lock);
323 out = data->temp[sattr->nr][sattr->index];
324 if (sattr->index != 1)
325 out = (out >> 4) & 0xF;
326 else
327 out = (out & 0xF);
328 /* Show the value as an absolute number tied to
329 * THERM */
330 out = reg2temp(data, data->temp[THERM][sattr->index]) -
331 out * 1000;
332 mutex_unlock(&data->lock);
333 break;
334
335 case OFFSET:
336 /* Offset is always 2's complement, regardless of the
337 * setting in CONFIG5 */
338 mutex_lock(&data->lock);
339 out = (s8)data->temp[sattr->nr][sattr->index];
340 if (data->config5 & CONFIG5_TEMPOFFSET)
341 out *= 1000;
342 else
343 out *= 500;
344 mutex_unlock(&data->lock);
345 break;
346
347 case ALARM:
348 out = (data->alarms >> (sattr->index + 4)) & 1;
349 break;
350
351 case FAULT:
352 /* Note - only for remote1 and remote2 */
353 out = data->alarms & (sattr->index ? 0x8000 : 0x4000);
354 out = out ? 0 : 1;
355 break;
356
357 default:
358 /* All other temp values are in the configured format */
359 out = reg2temp(data, data->temp[sattr->nr][sattr->index]);
360 }
361
362 return sprintf(buf, "%d\n", out);
363}
364
365static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
366 const char *buf, size_t count)
367{
368 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
369 struct i2c_client *client = to_i2c_client(dev);
370 struct adt7475_data *data = i2c_get_clientdata(client);
371 unsigned char reg = 0;
372 u8 out;
373 int temp;
374 long val;
375
376 if (strict_strtol(buf, 10, &val))
377 return -EINVAL;
378
379 mutex_lock(&data->lock);
380
381 /* We need the config register in all cases for temp <-> reg conv. */
382 data->config5 = adt7475_read(REG_CONFIG5);
383
384 switch (sattr->nr) {
385 case OFFSET:
386 if (data->config5 & CONFIG5_TEMPOFFSET) {
387 val = SENSORS_LIMIT(val, -63000, 127000);
388 out = data->temp[OFFSET][sattr->index] = val / 1000;
389 } else {
390 val = SENSORS_LIMIT(val, -63000, 64000);
391 out = data->temp[OFFSET][sattr->index] = val / 500;
392 }
393 break;
394
395 case HYSTERSIS:
396 /* The value will be given as an absolute value, turn it
397 into an offset based on THERM */
398
399 /* Read fresh THERM and HYSTERSIS values from the chip */
400 data->temp[THERM][sattr->index] =
401 adt7475_read(TEMP_THERM_REG(sattr->index)) << 2;
402 adt7475_read_hystersis(client);
403
404 temp = reg2temp(data, data->temp[THERM][sattr->index]);
405 val = SENSORS_LIMIT(val, temp - 15000, temp);
406 val = (temp - val) / 1000;
407
408 if (sattr->index != 1) {
409 data->temp[HYSTERSIS][sattr->index] &= 0xF0;
410 data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
411 } else {
412 data->temp[HYSTERSIS][sattr->index] &= 0x0F;
413 data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
414 }
415
416 out = data->temp[HYSTERSIS][sattr->index];
417 break;
418
419 default:
420 data->temp[sattr->nr][sattr->index] = temp2reg(data, val);
421
422 /* We maintain an extra 2 digits of precision for simplicity
423 * - shift those back off before writing the value */
424 out = (u8) (data->temp[sattr->nr][sattr->index] >> 2);
425 }
426
427 switch (sattr->nr) {
428 case MIN:
429 reg = TEMP_MIN_REG(sattr->index);
430 break;
431 case MAX:
432 reg = TEMP_MAX_REG(sattr->index);
433 break;
434 case OFFSET:
435 reg = TEMP_OFFSET_REG(sattr->index);
436 break;
437 case AUTOMIN:
438 reg = TEMP_TMIN_REG(sattr->index);
439 break;
440 case THERM:
441 reg = TEMP_THERM_REG(sattr->index);
442 break;
443 case HYSTERSIS:
444 if (sattr->index != 2)
445 reg = REG_REMOTE1_HYSTERSIS;
446 else
447 reg = REG_REMOTE2_HYSTERSIS;
448
449 break;
450 }
451
452 i2c_smbus_write_byte_data(client, reg, out);
453
454 mutex_unlock(&data->lock);
455 return count;
456}
457
458/* Table of autorange values - the user will write the value in millidegrees,
459 and we'll convert it */
460static const int autorange_table[] = {
461 2000, 2500, 3330, 4000, 5000, 6670, 8000,
462 10000, 13330, 16000, 20000, 26670, 32000, 40000,
463 53330, 80000
464};
465
466static ssize_t show_point2(struct device *dev, struct device_attribute *attr,
467 char *buf)
468{
469 struct adt7475_data *data = adt7475_update_device(dev);
470 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
471 int out, val;
472
473 mutex_lock(&data->lock);
474 out = (data->range[sattr->index] >> 4) & 0x0F;
475 val = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
476 mutex_unlock(&data->lock);
477
478 return sprintf(buf, "%d\n", val + autorange_table[out]);
479}
480
481static ssize_t set_point2(struct device *dev, struct device_attribute *attr,
482 const char *buf, size_t count)
483{
484 struct i2c_client *client = to_i2c_client(dev);
485 struct adt7475_data *data = i2c_get_clientdata(client);
486 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
487 int temp;
488 long val;
489
490 if (strict_strtol(buf, 10, &val))
491 return -EINVAL;
492
493 mutex_lock(&data->lock);
494
495 /* Get a fresh copy of the needed registers */
496 data->config5 = adt7475_read(REG_CONFIG5);
497 data->temp[AUTOMIN][sattr->index] =
498 adt7475_read(TEMP_TMIN_REG(sattr->index)) << 2;
499 data->range[sattr->index] =
500 adt7475_read(TEMP_TRANGE_REG(sattr->index));
501
502 /* The user will write an absolute value, so subtract the start point
503 to figure the range */
504 temp = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
505 val = SENSORS_LIMIT(val, temp + autorange_table[0],
506 temp + autorange_table[ARRAY_SIZE(autorange_table) - 1]);
507 val -= temp;
508
509 /* Find the nearest table entry to what the user wrote */
510 val = find_nearest(val, autorange_table, ARRAY_SIZE(autorange_table));
511
512 data->range[sattr->index] &= ~0xF0;
513 data->range[sattr->index] |= val << 4;
514
515 i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
516 data->range[sattr->index]);
517
518 mutex_unlock(&data->lock);
519 return count;
520}
521
522static ssize_t show_tach(struct device *dev, struct device_attribute *attr,
523 char *buf)
524{
525 struct adt7475_data *data = adt7475_update_device(dev);
526 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
527 int out;
528
529 if (sattr->nr == ALARM)
530 out = (data->alarms >> (sattr->index + 10)) & 1;
531 else
532 out = tach2rpm(data->tach[sattr->nr][sattr->index]);
533
534 return sprintf(buf, "%d\n", out);
535}
536
537static ssize_t set_tach(struct device *dev, struct device_attribute *attr,
538 const char *buf, size_t count)
539{
540
541 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
542 struct i2c_client *client = to_i2c_client(dev);
543 struct adt7475_data *data = i2c_get_clientdata(client);
544 unsigned long val;
545
546 if (strict_strtoul(buf, 10, &val))
547 return -EINVAL;
548
549 mutex_lock(&data->lock);
550
551 data->tach[MIN][sattr->index] = rpm2tach(val);
552
553 adt7475_write_word(client, TACH_MIN_REG(sattr->index),
554 data->tach[MIN][sattr->index]);
555
556 mutex_unlock(&data->lock);
557 return count;
558}
559
560static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
561 char *buf)
562{
563 struct adt7475_data *data = adt7475_update_device(dev);
564 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
565
566 return sprintf(buf, "%d\n", data->pwm[sattr->nr][sattr->index]);
567}
568
569static ssize_t show_pwmchan(struct device *dev, struct device_attribute *attr,
570 char *buf)
571{
572 struct adt7475_data *data = adt7475_update_device(dev);
573 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
574
575 return sprintf(buf, "%d\n", data->pwmchan[sattr->index]);
576}
577
578static ssize_t show_pwmctrl(struct device *dev, struct device_attribute *attr,
579 char *buf)
580{
581 struct adt7475_data *data = adt7475_update_device(dev);
582 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
583
584 return sprintf(buf, "%d\n", data->pwmctl[sattr->index]);
585}
586
587static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
588 const char *buf, size_t count)
589{
590
591 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
592 struct i2c_client *client = to_i2c_client(dev);
593 struct adt7475_data *data = i2c_get_clientdata(client);
594 unsigned char reg = 0;
595 long val;
596
597 if (strict_strtol(buf, 10, &val))
598 return -EINVAL;
599
600 mutex_lock(&data->lock);
601
602 switch (sattr->nr) {
603 case INPUT:
604 /* Get a fresh value for CONTROL */
605 data->pwm[CONTROL][sattr->index] =
606 adt7475_read(PWM_CONFIG_REG(sattr->index));
607
608 /* If we are not in manual mode, then we shouldn't allow
609 * the user to set the pwm speed */
610 if (((data->pwm[CONTROL][sattr->index] >> 5) & 7) != 7) {
611 mutex_unlock(&data->lock);
612 return count;
613 }
614
615 reg = PWM_REG(sattr->index);
616 break;
617
618 case MIN:
619 reg = PWM_MIN_REG(sattr->index);
620 break;
621
622 case MAX:
623 reg = PWM_MAX_REG(sattr->index);
624 break;
625 }
626
627 data->pwm[sattr->nr][sattr->index] = SENSORS_LIMIT(val, 0, 0xFF);
628 i2c_smbus_write_byte_data(client, reg,
629 data->pwm[sattr->nr][sattr->index]);
630
631 mutex_unlock(&data->lock);
632
633 return count;
634}
635
636/* Called by set_pwmctrl and set_pwmchan */
637
638static int hw_set_pwm(struct i2c_client *client, int index,
639 unsigned int pwmctl, unsigned int pwmchan)
640{
641 struct adt7475_data *data = i2c_get_clientdata(client);
642 long val = 0;
643
644 switch (pwmctl) {
645 case 0:
646 val = 0x03; /* Run at full speed */
647 break;
648 case 1:
649 val = 0x07; /* Manual mode */
650 break;
651 case 2:
652 switch (pwmchan) {
653 case 1:
654 /* Remote1 controls PWM */
655 val = 0x00;
656 break;
657 case 2:
658 /* local controls PWM */
659 val = 0x01;
660 break;
661 case 4:
662 /* remote2 controls PWM */
663 val = 0x02;
664 break;
665 case 6:
666 /* local/remote2 control PWM */
667 val = 0x05;
668 break;
669 case 7:
670 /* All three control PWM */
671 val = 0x06;
672 break;
673 default:
674 return -EINVAL;
675 }
676 break;
677 default:
678 return -EINVAL;
679 }
680
681 data->pwmctl[index] = pwmctl;
682 data->pwmchan[index] = pwmchan;
683
684 data->pwm[CONTROL][index] &= ~0xE0;
685 data->pwm[CONTROL][index] |= (val & 7) << 5;
686
687 i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
688 data->pwm[CONTROL][index]);
689
690 return 0;
691}
692
693static ssize_t set_pwmchan(struct device *dev, struct device_attribute *attr,
694 const char *buf, size_t count)
695{
696 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
697 struct i2c_client *client = to_i2c_client(dev);
698 struct adt7475_data *data = i2c_get_clientdata(client);
699 int r;
700 long val;
701
702 if (strict_strtol(buf, 10, &val))
703 return -EINVAL;
704
705 mutex_lock(&data->lock);
706 /* Read Modify Write PWM values */
707 adt7475_read_pwm(client, sattr->index);
708 r = hw_set_pwm(client, sattr->index, data->pwmctl[sattr->index], val);
709 if (r)
710 count = r;
711 mutex_unlock(&data->lock);
712
713 return count;
714}
715
716static ssize_t set_pwmctrl(struct device *dev, struct device_attribute *attr,
717 const char *buf, size_t count)
718{
719 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
720 struct i2c_client *client = to_i2c_client(dev);
721 struct adt7475_data *data = i2c_get_clientdata(client);
722 int r;
723 long val;
724
725 if (strict_strtol(buf, 10, &val))
726 return -EINVAL;
727
728 mutex_lock(&data->lock);
729 /* Read Modify Write PWM values */
730 adt7475_read_pwm(client, sattr->index);
731 r = hw_set_pwm(client, sattr->index, val, data->pwmchan[sattr->index]);
732 if (r)
733 count = r;
734 mutex_unlock(&data->lock);
735
736 return count;
737}
738
739/* List of frequencies for the PWM */
740static const int pwmfreq_table[] = {
741 11, 14, 22, 29, 35, 44, 58, 88
742};
743
744static ssize_t show_pwmfreq(struct device *dev, struct device_attribute *attr,
745 char *buf)
746{
747 struct adt7475_data *data = adt7475_update_device(dev);
748 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
749
750 return sprintf(buf, "%d\n",
751 pwmfreq_table[data->range[sattr->index] & 7]);
752}
753
754static ssize_t set_pwmfreq(struct device *dev, struct device_attribute *attr,
755 const char *buf, size_t count)
756{
757 struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
758 struct i2c_client *client = to_i2c_client(dev);
759 struct adt7475_data *data = i2c_get_clientdata(client);
760 int out;
761 long val;
762
763 if (strict_strtol(buf, 10, &val))
764 return -EINVAL;
765
766 out = find_nearest(val, pwmfreq_table, ARRAY_SIZE(pwmfreq_table));
767
768 mutex_lock(&data->lock);
769
770 data->range[sattr->index] =
771 adt7475_read(TEMP_TRANGE_REG(sattr->index));
772 data->range[sattr->index] &= ~7;
773 data->range[sattr->index] |= out;
774
775 i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
776 data->range[sattr->index]);
777
778 mutex_unlock(&data->lock);
779 return count;
780}
781
782static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_voltage, NULL, INPUT, 0);
783static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_voltage,
784 set_voltage, MAX, 0);
785static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_voltage,
786 set_voltage, MIN, 0);
787static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, show_voltage, NULL, ALARM, 0);
788static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_voltage, NULL, INPUT, 1);
789static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_voltage,
790 set_voltage, MAX, 1);
791static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_voltage,
792 set_voltage, MIN, 1);
793static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, show_voltage, NULL, ALARM, 1);
794static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, INPUT, 0);
795static SENSOR_DEVICE_ATTR_2(temp1_alarm, S_IRUGO, show_temp, NULL, ALARM, 0);
796static SENSOR_DEVICE_ATTR_2(temp1_fault, S_IRUGO, show_temp, NULL, FAULT, 0);
797static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
798 MAX, 0);
799static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
800 MIN, 0);
801static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp,
802 set_temp, OFFSET, 0);
803static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO | S_IWUSR,
804 show_temp, set_temp, AUTOMIN, 0);
805static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IRUGO | S_IWUSR,
806 show_point2, set_point2, 0, 0);
807static SENSOR_DEVICE_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
808 THERM, 0);
809static SENSOR_DEVICE_ATTR_2(temp1_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
810 set_temp, HYSTERSIS, 0);
811static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, INPUT, 1);
812static SENSOR_DEVICE_ATTR_2(temp2_alarm, S_IRUGO, show_temp, NULL, ALARM, 1);
813static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
814 MAX, 1);
815static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
816 MIN, 1);
817static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp,
818 set_temp, OFFSET, 1);
819static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IRUGO | S_IWUSR,
820 show_temp, set_temp, AUTOMIN, 1);
821static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IRUGO | S_IWUSR,
822 show_point2, set_point2, 0, 1);
823static SENSOR_DEVICE_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
824 THERM, 1);
825static SENSOR_DEVICE_ATTR_2(temp2_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
826 set_temp, HYSTERSIS, 1);
827static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, INPUT, 2);
828static SENSOR_DEVICE_ATTR_2(temp3_alarm, S_IRUGO, show_temp, NULL, ALARM, 2);
829static SENSOR_DEVICE_ATTR_2(temp3_fault, S_IRUGO, show_temp, NULL, FAULT, 2);
830static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
831 MAX, 2);
832static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
833 MIN, 2);
834static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp,
835 set_temp, OFFSET, 2);
836static SENSOR_DEVICE_ATTR_2(temp3_auto_point1_temp, S_IRUGO | S_IWUSR,
837 show_temp, set_temp, AUTOMIN, 2);
838static SENSOR_DEVICE_ATTR_2(temp3_auto_point2_temp, S_IRUGO | S_IWUSR,
839 show_point2, set_point2, 0, 2);
840static SENSOR_DEVICE_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
841 THERM, 2);
842static SENSOR_DEVICE_ATTR_2(temp3_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
843 set_temp, HYSTERSIS, 2);
844static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_tach, NULL, INPUT, 0);
845static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
846 MIN, 0);
847static SENSOR_DEVICE_ATTR_2(fan1_alarm, S_IRUGO, show_tach, NULL, ALARM, 0);
848static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_tach, NULL, INPUT, 1);
849static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
850 MIN, 1);
851static SENSOR_DEVICE_ATTR_2(fan2_alarm, S_IRUGO, show_tach, NULL, ALARM, 1);
852static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_tach, NULL, INPUT, 2);
853static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
854 MIN, 2);
855static SENSOR_DEVICE_ATTR_2(fan3_alarm, S_IRUGO, show_tach, NULL, ALARM, 2);
856static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_tach, NULL, INPUT, 3);
857static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
858 MIN, 3);
859static SENSOR_DEVICE_ATTR_2(fan4_alarm, S_IRUGO, show_tach, NULL, ALARM, 3);
860static SENSOR_DEVICE_ATTR_2(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
861 0);
862static SENSOR_DEVICE_ATTR_2(pwm1_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
863 set_pwmfreq, INPUT, 0);
864static SENSOR_DEVICE_ATTR_2(pwm1_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
865 set_pwmctrl, INPUT, 0);
866static SENSOR_DEVICE_ATTR_2(pwm1_auto_channel_temp, S_IRUGO | S_IWUSR,
867 show_pwmchan, set_pwmchan, INPUT, 0);
868static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
869 set_pwm, MIN, 0);
870static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
871 set_pwm, MAX, 0);
872static SENSOR_DEVICE_ATTR_2(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
873 1);
874static SENSOR_DEVICE_ATTR_2(pwm2_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
875 set_pwmfreq, INPUT, 1);
876static SENSOR_DEVICE_ATTR_2(pwm2_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
877 set_pwmctrl, INPUT, 1);
878static SENSOR_DEVICE_ATTR_2(pwm2_auto_channel_temp, S_IRUGO | S_IWUSR,
879 show_pwmchan, set_pwmchan, INPUT, 1);
880static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
881 set_pwm, MIN, 1);
882static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
883 set_pwm, MAX, 1);
884static SENSOR_DEVICE_ATTR_2(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
885 2);
886static SENSOR_DEVICE_ATTR_2(pwm3_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
887 set_pwmfreq, INPUT, 2);
888static SENSOR_DEVICE_ATTR_2(pwm3_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
889 set_pwmctrl, INPUT, 2);
890static SENSOR_DEVICE_ATTR_2(pwm3_auto_channel_temp, S_IRUGO | S_IWUSR,
891 show_pwmchan, set_pwmchan, INPUT, 2);
892static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
893 set_pwm, MIN, 2);
894static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
895 set_pwm, MAX, 2);
896
897static struct attribute *adt7475_attrs[] = {
898 &sensor_dev_attr_in1_input.dev_attr.attr,
899 &sensor_dev_attr_in1_max.dev_attr.attr,
900 &sensor_dev_attr_in1_min.dev_attr.attr,
901 &sensor_dev_attr_in1_alarm.dev_attr.attr,
902 &sensor_dev_attr_in2_input.dev_attr.attr,
903 &sensor_dev_attr_in2_max.dev_attr.attr,
904 &sensor_dev_attr_in2_min.dev_attr.attr,
905 &sensor_dev_attr_in2_alarm.dev_attr.attr,
906 &sensor_dev_attr_temp1_input.dev_attr.attr,
907 &sensor_dev_attr_temp1_alarm.dev_attr.attr,
908 &sensor_dev_attr_temp1_fault.dev_attr.attr,
909 &sensor_dev_attr_temp1_max.dev_attr.attr,
910 &sensor_dev_attr_temp1_min.dev_attr.attr,
911 &sensor_dev_attr_temp1_offset.dev_attr.attr,
912 &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
913 &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
914 &sensor_dev_attr_temp1_crit.dev_attr.attr,
915 &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
916 &sensor_dev_attr_temp2_input.dev_attr.attr,
917 &sensor_dev_attr_temp2_alarm.dev_attr.attr,
918 &sensor_dev_attr_temp2_max.dev_attr.attr,
919 &sensor_dev_attr_temp2_min.dev_attr.attr,
920 &sensor_dev_attr_temp2_offset.dev_attr.attr,
921 &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
922 &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
923 &sensor_dev_attr_temp2_crit.dev_attr.attr,
924 &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
925 &sensor_dev_attr_temp3_input.dev_attr.attr,
926 &sensor_dev_attr_temp3_fault.dev_attr.attr,
927 &sensor_dev_attr_temp3_alarm.dev_attr.attr,
928 &sensor_dev_attr_temp3_max.dev_attr.attr,
929 &sensor_dev_attr_temp3_min.dev_attr.attr,
930 &sensor_dev_attr_temp3_offset.dev_attr.attr,
931 &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
932 &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
933 &sensor_dev_attr_temp3_crit.dev_attr.attr,
934 &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
935 &sensor_dev_attr_fan1_input.dev_attr.attr,
936 &sensor_dev_attr_fan1_min.dev_attr.attr,
937 &sensor_dev_attr_fan1_alarm.dev_attr.attr,
938 &sensor_dev_attr_fan2_input.dev_attr.attr,
939 &sensor_dev_attr_fan2_min.dev_attr.attr,
940 &sensor_dev_attr_fan2_alarm.dev_attr.attr,
941 &sensor_dev_attr_fan3_input.dev_attr.attr,
942 &sensor_dev_attr_fan3_min.dev_attr.attr,
943 &sensor_dev_attr_fan3_alarm.dev_attr.attr,
944 &sensor_dev_attr_fan4_input.dev_attr.attr,
945 &sensor_dev_attr_fan4_min.dev_attr.attr,
946 &sensor_dev_attr_fan4_alarm.dev_attr.attr,
947 &sensor_dev_attr_pwm1.dev_attr.attr,
948 &sensor_dev_attr_pwm1_freq.dev_attr.attr,
949 &sensor_dev_attr_pwm1_enable.dev_attr.attr,
950 &sensor_dev_attr_pwm1_auto_channel_temp.dev_attr.attr,
951 &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
952 &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
953 &sensor_dev_attr_pwm2.dev_attr.attr,
954 &sensor_dev_attr_pwm2_freq.dev_attr.attr,
955 &sensor_dev_attr_pwm2_enable.dev_attr.attr,
956 &sensor_dev_attr_pwm2_auto_channel_temp.dev_attr.attr,
957 &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
958 &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr,
959 &sensor_dev_attr_pwm3.dev_attr.attr,
960 &sensor_dev_attr_pwm3_freq.dev_attr.attr,
961 &sensor_dev_attr_pwm3_enable.dev_attr.attr,
962 &sensor_dev_attr_pwm3_auto_channel_temp.dev_attr.attr,
963 &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
964 &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr,
965 NULL,
966};
967
968struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
969
970static int adt7475_detect(struct i2c_client *client, int kind,
971 struct i2c_board_info *info)
972{
973 struct i2c_adapter *adapter = client->adapter;
974
975 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
976 return -ENODEV;
977
978 if (kind <= 0) {
979 if (adt7475_read(REG_VENDID) != 0x41 ||
980 adt7475_read(REG_DEVID) != 0x75) {
981 dev_err(&adapter->dev,
982 "Couldn't detect a adt7475 part at 0x%02x\n",
983 (unsigned int)client->addr);
984 return -ENODEV;
985 }
986 }
987
988 strlcpy(info->type, adt7475_id[0].name, I2C_NAME_SIZE);
989
990 return 0;
991}
992
993static int adt7475_probe(struct i2c_client *client,
994 const struct i2c_device_id *id)
995{
996 struct adt7475_data *data;
997 int i, ret = 0;
998
999 data = kzalloc(sizeof(*data), GFP_KERNEL);
1000 if (data == NULL)
1001 return -ENOMEM;
1002
1003 mutex_init(&data->lock);
1004 i2c_set_clientdata(client, data);
1005
1006 /* Call adt7475_read_pwm for all pwm's as this will reprogram any
1007 pwm's which are disabled to manual mode with 0% duty cycle */
1008 for (i = 0; i < ADT7475_PWM_COUNT; i++)
1009 adt7475_read_pwm(client, i);
1010
1011 ret = sysfs_create_group(&client->dev.kobj, &adt7475_attr_group);
1012 if (ret)
1013 goto efree;
1014
1015 data->hwmon_dev = hwmon_device_register(&client->dev);
1016 if (IS_ERR(data->hwmon_dev)) {
1017 ret = PTR_ERR(data->hwmon_dev);
1018 goto eremove;
1019 }
1020
1021 return 0;
1022
1023eremove:
1024 sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
1025efree:
1026 kfree(data);
1027 return ret;
1028}
1029
1030static int adt7475_remove(struct i2c_client *client)
1031{
1032 struct adt7475_data *data = i2c_get_clientdata(client);
1033
1034 hwmon_device_unregister(data->hwmon_dev);
1035 sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
1036 kfree(data);
1037
1038 return 0;
1039}
1040
1041static struct i2c_driver adt7475_driver = {
1042 .class = I2C_CLASS_HWMON,
1043 .driver = {
1044 .name = "adt7475",
1045 },
1046 .probe = adt7475_probe,
1047 .remove = adt7475_remove,
1048 .id_table = adt7475_id,
1049 .detect = adt7475_detect,
1050 .address_data = &addr_data,
1051};
1052
1053static void adt7475_read_hystersis(struct i2c_client *client)
1054{
1055 struct adt7475_data *data = i2c_get_clientdata(client);
1056
1057 data->temp[HYSTERSIS][0] = (u16) adt7475_read(REG_REMOTE1_HYSTERSIS);
1058 data->temp[HYSTERSIS][1] = data->temp[HYSTERSIS][0];
1059 data->temp[HYSTERSIS][2] = (u16) adt7475_read(REG_REMOTE2_HYSTERSIS);
1060}
1061
1062static void adt7475_read_pwm(struct i2c_client *client, int index)
1063{
1064 struct adt7475_data *data = i2c_get_clientdata(client);
1065 unsigned int v;
1066
1067 data->pwm[CONTROL][index] = adt7475_read(PWM_CONFIG_REG(index));
1068
1069 /* Figure out the internal value for pwmctrl and pwmchan
1070 based on the current settings */
1071 v = (data->pwm[CONTROL][index] >> 5) & 7;
1072
1073 if (v == 3)
1074 data->pwmctl[index] = 0;
1075 else if (v == 7)
1076 data->pwmctl[index] = 1;
1077 else if (v == 4) {
1078 /* The fan is disabled - we don't want to
1079 support that, so change to manual mode and
1080 set the duty cycle to 0 instead
1081 */
1082 data->pwm[INPUT][index] = 0;
1083 data->pwm[CONTROL][index] &= ~0xE0;
1084 data->pwm[CONTROL][index] |= (7 << 5);
1085
1086 i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
1087 data->pwm[INPUT][index]);
1088
1089 i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
1090 data->pwm[CONTROL][index]);
1091
1092 data->pwmctl[index] = 1;
1093 } else {
1094 data->pwmctl[index] = 2;
1095
1096 switch (v) {
1097 case 0:
1098 data->pwmchan[index] = 1;
1099 break;
1100 case 1:
1101 data->pwmchan[index] = 2;
1102 break;
1103 case 2:
1104 data->pwmchan[index] = 4;
1105 break;
1106 case 5:
1107 data->pwmchan[index] = 6;
1108 break;
1109 case 6:
1110 data->pwmchan[index] = 7;
1111 break;
1112 }
1113 }
1114}
1115
1116static struct adt7475_data *adt7475_update_device(struct device *dev)
1117{
1118 struct i2c_client *client = to_i2c_client(dev);
1119 struct adt7475_data *data = i2c_get_clientdata(client);
1120 u8 ext;
1121 int i;
1122
1123 mutex_lock(&data->lock);
1124
1125 /* Measurement values update every 2 seconds */
1126 if (time_after(jiffies, data->measure_updated + HZ * 2) ||
1127 !data->valid) {
1128 data->alarms = adt7475_read(REG_STATUS2) << 8;
1129 data->alarms |= adt7475_read(REG_STATUS1);
1130
1131 ext = adt7475_read(REG_EXTEND1);
1132 for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++)
1133 data->voltage[INPUT][i] =
1134 (adt7475_read(VOLTAGE_REG(i)) << 2) |
1135 ((ext >> ((i + 1) * 2)) & 3);
1136
1137 ext = adt7475_read(REG_EXTEND2);
1138 for (i = 0; i < ADT7475_TEMP_COUNT; i++)
1139 data->temp[INPUT][i] =
1140 (adt7475_read(TEMP_REG(i)) << 2) |
1141 ((ext >> ((i + 1) * 2)) & 3);
1142
1143 for (i = 0; i < ADT7475_TACH_COUNT; i++)
1144 data->tach[INPUT][i] =
1145 adt7475_read_word(client, TACH_REG(i));
1146
1147 /* Updated by hw when in auto mode */
1148 for (i = 0; i < ADT7475_PWM_COUNT; i++)
1149 data->pwm[INPUT][i] = adt7475_read(PWM_REG(i));
1150
1151 data->measure_updated = jiffies;
1152 }
1153
1154 /* Limits and settings, should never change update every 60 seconds */
1155 if (time_after(jiffies, data->limits_updated + HZ * 2) ||
1156 !data->valid) {
1157 data->config5 = adt7475_read(REG_CONFIG5);
1158
1159 for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++) {
1160 /* Adjust values so they match the input precision */
1161 data->voltage[MIN][i] =
1162 adt7475_read(VOLTAGE_MIN_REG(i)) << 2;
1163 data->voltage[MAX][i] =
1164 adt7475_read(VOLTAGE_MAX_REG(i)) << 2;
1165 }
1166
1167 for (i = 0; i < ADT7475_TEMP_COUNT; i++) {
1168 /* Adjust values so they match the input precision */
1169 data->temp[MIN][i] =
1170 adt7475_read(TEMP_MIN_REG(i)) << 2;
1171 data->temp[MAX][i] =
1172 adt7475_read(TEMP_MAX_REG(i)) << 2;
1173 data->temp[AUTOMIN][i] =
1174 adt7475_read(TEMP_TMIN_REG(i)) << 2;
1175 data->temp[THERM][i] =
1176 adt7475_read(TEMP_THERM_REG(i)) << 2;
1177 data->temp[OFFSET][i] =
1178 adt7475_read(TEMP_OFFSET_REG(i));
1179 }
1180 adt7475_read_hystersis(client);
1181
1182 for (i = 0; i < ADT7475_TACH_COUNT; i++)
1183 data->tach[MIN][i] =
1184 adt7475_read_word(client, TACH_MIN_REG(i));
1185
1186 for (i = 0; i < ADT7475_PWM_COUNT; i++) {
1187 data->pwm[MAX][i] = adt7475_read(PWM_MAX_REG(i));
1188 data->pwm[MIN][i] = adt7475_read(PWM_MIN_REG(i));
1189 /* Set the channel and control information */
1190 adt7475_read_pwm(client, i);
1191 }
1192
1193 data->range[0] = adt7475_read(TEMP_TRANGE_REG(0));
1194 data->range[1] = adt7475_read(TEMP_TRANGE_REG(1));
1195 data->range[2] = adt7475_read(TEMP_TRANGE_REG(2));
1196
1197 data->limits_updated = jiffies;
1198 data->valid = 1;
1199 }
1200
1201 mutex_unlock(&data->lock);
1202
1203 return data;
1204}
1205
1206static int __init sensors_adt7475_init(void)
1207{
1208 return i2c_add_driver(&adt7475_driver);
1209}
1210
1211static void __exit sensors_adt7475_exit(void)
1212{
1213 i2c_del_driver(&adt7475_driver);
1214}
1215
1216MODULE_AUTHOR("Advanced Micro Devices, Inc");
1217MODULE_DESCRIPTION("adt7475 driver");
1218MODULE_LICENSE("GPL");
1219
1220module_init(sensors_adt7475_init);
1221module_exit(sensors_adt7475_exit);
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index dca47a591baf..e30186236588 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -590,6 +590,11 @@ static ssize_t applesmc_light_show(struct device *dev,
590 } 590 }
591 591
592 ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length); 592 ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
593 /* newer macbooks report a single 10-bit bigendian value */
594 if (data_length == 10) {
595 left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
596 goto out;
597 }
593 left = buffer[2]; 598 left = buffer[2];
594 if (ret) 599 if (ret)
595 goto out; 600 goto out;
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index bf8d40580577..03705240000f 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * Copyright (C) 2007-2008 Yan Burman 4 * Copyright (C) 2007-2008 Yan Burman
5 * Copyright (C) 2008 Eric Piel 5 * Copyright (C) 2008 Eric Piel
6 * Copyright (C) 2008 Pavel Machek 6 * Copyright (C) 2008-2009 Pavel Machek
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
@@ -36,6 +36,7 @@
36#include <linux/freezer.h> 36#include <linux/freezer.h>
37#include <linux/version.h> 37#include <linux/version.h>
38#include <linux/uaccess.h> 38#include <linux/uaccess.h>
39#include <linux/leds.h>
39#include <acpi/acpi_drivers.h> 40#include <acpi/acpi_drivers.h>
40#include <asm/atomic.h> 41#include <asm/atomic.h>
41#include "lis3lv02d.h" 42#include "lis3lv02d.h"
@@ -43,6 +44,36 @@
43#define DRIVER_NAME "lis3lv02d" 44#define DRIVER_NAME "lis3lv02d"
44#define ACPI_MDPS_CLASS "accelerometer" 45#define ACPI_MDPS_CLASS "accelerometer"
45 46
47/* Delayed LEDs infrastructure ------------------------------------ */
48
49/* Special LED class that can defer work */
50struct delayed_led_classdev {
51 struct led_classdev led_classdev;
52 struct work_struct work;
53 enum led_brightness new_brightness;
54
55 unsigned int led; /* For driver */
56 void (*set_brightness)(struct delayed_led_classdev *data, enum led_brightness value);
57};
58
59static inline void delayed_set_status_worker(struct work_struct *work)
60{
61 struct delayed_led_classdev *data =
62 container_of(work, struct delayed_led_classdev, work);
63
64 data->set_brightness(data, data->new_brightness);
65}
66
67static inline void delayed_sysfs_set(struct led_classdev *led_cdev,
68 enum led_brightness brightness)
69{
70 struct delayed_led_classdev *data = container_of(led_cdev,
71 struct delayed_led_classdev, led_classdev);
72 data->new_brightness = brightness;
73 schedule_work(&data->work);
74}
75
76/* HP-specific accelerometer driver ------------------------------------ */
46 77
47/* For automatic insertion of the module */ 78/* For automatic insertion of the module */
48static struct acpi_device_id lis3lv02d_device_ids[] = { 79static struct acpi_device_id lis3lv02d_device_ids[] = {
@@ -154,10 +185,33 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
154 */ 185 */
155}; 186};
156 187
188static void hpled_set(struct delayed_led_classdev *led_cdev, enum led_brightness value)
189{
190 acpi_handle handle = adev.device->handle;
191 unsigned long long ret; /* Not used when writing */
192 union acpi_object in_obj[1];
193 struct acpi_object_list args = { 1, in_obj };
194
195 in_obj[0].type = ACPI_TYPE_INTEGER;
196 in_obj[0].integer.value = !!value;
197
198 acpi_evaluate_integer(handle, "ALED", &args, &ret);
199}
200
201static struct delayed_led_classdev hpled_led = {
202 .led_classdev = {
203 .name = "hp::hddprotect",
204 .default_trigger = "none",
205 .brightness_set = delayed_sysfs_set,
206 .flags = LED_CORE_SUSPENDRESUME,
207 },
208 .set_brightness = hpled_set,
209};
157 210
158static int lis3lv02d_add(struct acpi_device *device) 211static int lis3lv02d_add(struct acpi_device *device)
159{ 212{
160 u8 val; 213 u8 val;
214 int ret;
161 215
162 if (!device) 216 if (!device)
163 return -EINVAL; 217 return -EINVAL;
@@ -183,7 +237,19 @@ static int lis3lv02d_add(struct acpi_device *device)
183 adev.ac = lis3lv02d_axis_normal; 237 adev.ac = lis3lv02d_axis_normal;
184 } 238 }
185 239
186 return lis3lv02d_init_device(&adev); 240 INIT_WORK(&hpled_led.work, delayed_set_status_worker);
241 ret = led_classdev_register(NULL, &hpled_led.led_classdev);
242 if (ret)
243 return ret;
244
245 ret = lis3lv02d_init_device(&adev);
246 if (ret) {
247 flush_work(&hpled_led.work);
248 led_classdev_unregister(&hpled_led.led_classdev);
249 return ret;
250 }
251
252 return ret;
187} 253}
188 254
189static int lis3lv02d_remove(struct acpi_device *device, int type) 255static int lis3lv02d_remove(struct acpi_device *device, int type)
@@ -194,6 +260,9 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
194 lis3lv02d_joystick_disable(); 260 lis3lv02d_joystick_disable();
195 lis3lv02d_poweroff(device->handle); 261 lis3lv02d_poweroff(device->handle);
196 262
263 flush_work(&hpled_led.work);
264 led_classdev_unregister(&hpled_led.led_classdev);
265
197 return lis3lv02d_remove_fs(); 266 return lis3lv02d_remove_fs();
198} 267}
199 268
@@ -256,7 +325,7 @@ static void __exit lis3lv02d_exit_module(void)
256 acpi_bus_unregister_driver(&lis3lv02d_driver); 325 acpi_bus_unregister_driver(&lis3lv02d_driver);
257} 326}
258 327
259MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS"); 328MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS and support for disk protection LED.");
260MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek"); 329MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
261MODULE_LICENSE("GPL"); 330MODULE_LICENSE("GPL");
262 331
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index bd2bde0ef95e..1fe995111841 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -31,6 +31,7 @@
31#include <linux/hwmon-sysfs.h> 31#include <linux/hwmon-sysfs.h>
32#include <linux/err.h> 32#include <linux/err.h>
33#include <linux/mutex.h> 33#include <linux/mutex.h>
34#include <asm/processor.h>
34 35
35#define TEMP_FROM_REG(val) (((((val) >> 16) & 0xff) - 49) * 1000) 36#define TEMP_FROM_REG(val) (((((val) >> 16) & 0xff) - 49) * 1000)
36#define REG_TEMP 0xe4 37#define REG_TEMP 0xe4
@@ -47,6 +48,8 @@ struct k8temp_data {
47 /* registers values */ 48 /* registers values */
48 u8 sensorsp; /* sensor presence bits - SEL_CORE & SEL_PLACE */ 49 u8 sensorsp; /* sensor presence bits - SEL_CORE & SEL_PLACE */
49 u32 temp[2][2]; /* core, place */ 50 u32 temp[2][2]; /* core, place */
51 u8 swap_core_select; /* meaning of SEL_CORE is inverted */
52 u32 temp_offset;
50}; 53};
51 54
52static struct k8temp_data *k8temp_update_device(struct device *dev) 55static struct k8temp_data *k8temp_update_device(struct device *dev)
@@ -114,10 +117,15 @@ static ssize_t show_temp(struct device *dev,
114 to_sensor_dev_attr_2(devattr); 117 to_sensor_dev_attr_2(devattr);
115 int core = attr->nr; 118 int core = attr->nr;
116 int place = attr->index; 119 int place = attr->index;
120 int temp;
117 struct k8temp_data *data = k8temp_update_device(dev); 121 struct k8temp_data *data = k8temp_update_device(dev);
118 122
119 return sprintf(buf, "%d\n", 123 if (data->swap_core_select)
120 TEMP_FROM_REG(data->temp[core][place])); 124 core = core ? 0 : 1;
125
126 temp = TEMP_FROM_REG(data->temp[core][place]) + data->temp_offset;
127
128 return sprintf(buf, "%d\n", temp);
121} 129}
122 130
123/* core, place */ 131/* core, place */
@@ -141,20 +149,49 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
141 int err; 149 int err;
142 u8 scfg; 150 u8 scfg;
143 u32 temp; 151 u32 temp;
152 u8 model, stepping;
144 struct k8temp_data *data; 153 struct k8temp_data *data;
145 u32 cpuid = cpuid_eax(1);
146
147 /* this feature should be available since SH-C0 core */
148 if ((cpuid == 0xf40) || (cpuid == 0xf50) || (cpuid == 0xf51)) {
149 err = -ENODEV;
150 goto exit;
151 }
152 154
153 if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) { 155 if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
154 err = -ENOMEM; 156 err = -ENOMEM;
155 goto exit; 157 goto exit;
156 } 158 }
157 159
160 model = boot_cpu_data.x86_model;
161 stepping = boot_cpu_data.x86_mask;
162
163 switch (boot_cpu_data.x86) {
164 case 0xf:
165 /* feature available since SH-C0, exclude older revisions */
166 if (((model == 4) && (stepping == 0)) ||
167 ((model == 5) && (stepping <= 1))) {
168 err = -ENODEV;
169 goto exit_free;
170 }
171
172 /*
173 * AMD NPT family 0fh, i.e. RevF and RevG:
174 * meaning of SEL_CORE bit is inverted
175 */
176 if (model >= 0x40) {
177 data->swap_core_select = 1;
178 dev_warn(&pdev->dev, "Temperature readouts might be "
179 "wrong - check erratum #141\n");
180 }
181
182 if ((model >= 0x69) &&
183 !(model == 0xc1 || model == 0x6c || model == 0x7c)) {
184 /*
185 * RevG desktop CPUs (i.e. no socket S1G1 parts)
186 * need additional offset, otherwise reported
187 * temperature is below ambient temperature
188 */
189 data->temp_offset = 21000;
190 }
191
192 break;
193 }
194
158 pci_read_config_byte(pdev, REG_TEMP, &scfg); 195 pci_read_config_byte(pdev, REG_TEMP, &scfg);
159 scfg &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */ 196 scfg &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
160 pci_write_config_byte(pdev, REG_TEMP, scfg); 197 pci_write_config_byte(pdev, REG_TEMP, scfg);
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 7c5f97033b9f..cb8943da4f12 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -292,7 +292,9 @@ isdn_net_unbind_channel(isdn_net_local * lp)
292 lp->dialstate = 0; 292 lp->dialstate = 0;
293 dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL; 293 dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
294 dev->st_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL; 294 dev->st_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
295 isdn_free_channel(lp->isdn_device, lp->isdn_channel, ISDN_USAGE_NET); 295 if (lp->isdn_device != -1 && lp->isdn_channel != -1)
296 isdn_free_channel(lp->isdn_device, lp->isdn_channel,
297 ISDN_USAGE_NET);
296 lp->flags &= ~ISDN_NET_CONNECTED; 298 lp->flags &= ~ISDN_NET_CONNECTED;
297 lp->isdn_device = -1; 299 lp->isdn_device = -1;
298 lp->isdn_channel = -1; 300 lp->isdn_channel = -1;
@@ -2513,7 +2515,6 @@ static const struct net_device_ops isdn_netdev_ops = {
2513 .ndo_stop = isdn_net_close, 2515 .ndo_stop = isdn_net_close,
2514 .ndo_do_ioctl = isdn_net_ioctl, 2516 .ndo_do_ioctl = isdn_net_ioctl,
2515 2517
2516 .ndo_validate_addr = NULL,
2517 .ndo_start_xmit = isdn_net_start_xmit, 2518 .ndo_start_xmit = isdn_net_start_xmit,
2518 .ndo_get_stats = isdn_net_get_stats, 2519 .ndo_get_stats = isdn_net_get_stats,
2519 .ndo_tx_timeout = isdn_net_tx_timeout, 2520 .ndo_tx_timeout = isdn_net_tx_timeout,
@@ -2528,12 +2529,8 @@ static void _isdn_setup(struct net_device *dev)
2528 2529
2529 ether_setup(dev); 2530 ether_setup(dev);
2530 2531
2531 dev->flags = IFF_NOARP | IFF_POINTOPOINT;
2532 /* Setup the generic properties */ 2532 /* Setup the generic properties */
2533 dev->mtu = 1500;
2534 dev->flags = IFF_NOARP|IFF_POINTOPOINT; 2533 dev->flags = IFF_NOARP|IFF_POINTOPOINT;
2535 dev->type = ARPHRD_ETHER;
2536 dev->addr_len = ETH_ALEN;
2537 dev->header_ops = NULL; 2534 dev->header_ops = NULL;
2538 dev->netdev_ops = &isdn_netdev_ops; 2535 dev->netdev_ops = &isdn_netdev_ops;
2539 2536
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a4a1ae214630..742713611bc5 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -119,13 +119,6 @@ config LEDS_GPIO
119 outputs. To be useful the particular board must have LEDs 119 outputs. To be useful the particular board must have LEDs
120 and they must be connected to the GPIO lines. 120 and they must be connected to the GPIO lines.
121 121
122config LEDS_HP_DISK
123 tristate "LED Support for disk protection LED on HP notebooks"
124 depends on LEDS_CLASS && ACPI
125 help
126 This option enable support for disk protection LED, found on
127 newer HP notebooks.
128
129config LEDS_CLEVO_MAIL 122config LEDS_CLEVO_MAIL
130 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)" 123 tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
131 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL 124 depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index bc247cb02e82..9d76f0f160a4 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_LEDS_HP6XX) += leds-hp6xx.o
23obj-$(CONFIG_LEDS_FSG) += leds-fsg.o 23obj-$(CONFIG_LEDS_FSG) += leds-fsg.o
24obj-$(CONFIG_LEDS_PCA955X) += leds-pca955x.o 24obj-$(CONFIG_LEDS_PCA955X) += leds-pca955x.o
25obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o 25obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
26obj-$(CONFIG_LEDS_HP_DISK) += leds-hp-disk.o
27obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o 26obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
28 27
29# LED Triggers 28# LED Triggers
diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
deleted file mode 100644
index d786adc8c5e3..000000000000
--- a/drivers/leds/leds-hp-disk.c
+++ /dev/null
@@ -1,137 +0,0 @@
1/*
2 * leds-hp-disk.c - driver for HP "hard disk protection" LED
3 *
4 * Copyright (C) 2008 Pavel Machek
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <linux/kernel.h>
22#include <linux/init.h>
23#include <linux/dmi.h>
24#include <linux/module.h>
25#include <linux/types.h>
26#include <linux/platform_device.h>
27#include <linux/interrupt.h>
28#include <linux/input.h>
29#include <linux/kthread.h>
30#include <linux/leds.h>
31#include <acpi/acpi_drivers.h>
32
33#define DRIVER_NAME "leds-hp-disk"
34#define ACPI_MDPS_CLASS "led"
35
36/* For automatic insertion of the module */
37static struct acpi_device_id hpled_device_ids[] = {
38 {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */
39 {"", 0},
40};
41MODULE_DEVICE_TABLE(acpi, hpled_device_ids);
42
43struct acpi_hpled {
44 struct acpi_device *device; /* The ACPI device */
45};
46
47static struct acpi_hpled adev;
48
49static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
50{
51 unsigned long long ret; /* Not used when writing */
52 union acpi_object in_obj[1];
53 struct acpi_object_list args = { 1, in_obj };
54
55 in_obj[0].type = ACPI_TYPE_INTEGER;
56 in_obj[0].integer.value = reg;
57
58 return acpi_evaluate_integer(handle, "ALED", &args, &ret);
59}
60
61static void hpled_set(struct led_classdev *led_cdev,
62 enum led_brightness value)
63{
64 hpled_acpi_write(adev.device->handle, !!value);
65}
66
67static struct led_classdev hpled_led = {
68 .name = "hp:red:hddprotection",
69 .default_trigger = "heartbeat",
70 .brightness_set = hpled_set,
71 .flags = LED_CORE_SUSPENDRESUME,
72};
73
74static int hpled_add(struct acpi_device *device)
75{
76 int ret;
77
78 if (!device)
79 return -EINVAL;
80
81 adev.device = device;
82 strcpy(acpi_device_name(device), DRIVER_NAME);
83 strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
84 device->driver_data = &adev;
85
86 ret = led_classdev_register(NULL, &hpled_led);
87 return ret;
88}
89
90static int hpled_remove(struct acpi_device *device, int type)
91{
92 if (!device)
93 return -EINVAL;
94
95 led_classdev_unregister(&hpled_led);
96 return 0;
97}
98
99
100
101static struct acpi_driver leds_hp_driver = {
102 .name = DRIVER_NAME,
103 .class = ACPI_MDPS_CLASS,
104 .ids = hpled_device_ids,
105 .ops = {
106 .add = hpled_add,
107 .remove = hpled_remove,
108 }
109};
110
111static int __init hpled_init_module(void)
112{
113 int ret;
114
115 if (acpi_disabled)
116 return -ENODEV;
117
118 ret = acpi_bus_register_driver(&leds_hp_driver);
119 if (ret < 0)
120 return ret;
121
122 printk(KERN_INFO DRIVER_NAME " driver loaded.\n");
123
124 return 0;
125}
126
127static void __exit hpled_exit_module(void)
128{
129 acpi_bus_unregister_driver(&leds_hp_driver);
130}
131
132MODULE_DESCRIPTION("Driver for HP disk protection LED");
133MODULE_AUTHOR("Pavel Machek <pavel@suse.cz>");
134MODULE_LICENSE("GPL");
135
136module_init(hpled_init_module);
137module_exit(hpled_exit_module);
diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h
index 10b6ef758725..11c0f461320e 100644
--- a/drivers/message/fusion/lsi/mpi.h
+++ b/drivers/message/fusion/lsi/mpi.h
@@ -6,7 +6,7 @@
6 * Title: MPI Message independent structures and definitions 6 * Title: MPI Message independent structures and definitions
7 * Creation Date: July 27, 2000 7 * Creation Date: July 27, 2000
8 * 8 *
9 * mpi.h Version: 01.05.13 9 * mpi.h Version: 01.05.16
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
@@ -79,6 +79,9 @@
79 * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. 79 * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT.
80 * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. 80 * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT.
81 * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. 81 * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT.
82 * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT.
83 * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT.
84 * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT.
82 * -------------------------------------------------------------------------- 85 * --------------------------------------------------------------------------
83 */ 86 */
84 87
@@ -109,7 +112,7 @@
109/* Note: The major versions of 0xe0 through 0xff are reserved */ 112/* Note: The major versions of 0xe0 through 0xff are reserved */
110 113
111/* versioning for this MPI header set */ 114/* versioning for this MPI header set */
112#define MPI_HEADER_VERSION_UNIT (0x10) 115#define MPI_HEADER_VERSION_UNIT (0x13)
113#define MPI_HEADER_VERSION_DEV (0x00) 116#define MPI_HEADER_VERSION_DEV (0x00)
114#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00) 117#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00)
115#define MPI_HEADER_VERSION_UNIT_SHIFT (8) 118#define MPI_HEADER_VERSION_UNIT_SHIFT (8)
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index b2db3330c591..013c7d881948 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -6,7 +6,7 @@
6 * Title: MPI Config message, structures, and Pages 6 * Title: MPI Config message, structures, and Pages
7 * Creation Date: July 27, 2000 7 * Creation Date: July 27, 2000
8 * 8 *
9 * mpi_cnfg.h Version: 01.05.15 9 * mpi_cnfg.h Version: 01.05.18
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
@@ -308,6 +308,20 @@
308 * Expander Page 0 Flags field. 308 * Expander Page 0 Flags field.
309 * Fixed define for 309 * Fixed define for
310 * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. 310 * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
311 * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
312 * define.
313 * Added BIOS Page 4 structure.
314 * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
315 * Physcial Disk Page 1.
316 * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of
317 * Manufacturing Page 4.
318 * Added Solid State Drives Supported bit to IOC Page 6
319 * Capabilities Flags.
320 * Added new value for AccessStatus field of SAS Device
321 * Page 0 (_SATA_NEEDS_INITIALIZATION).
322 * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field
323 * to control coercion size and the mixing of SAS and SATA
324 * SSD drives.
311 * -------------------------------------------------------------------------- 325 * --------------------------------------------------------------------------
312 */ 326 */
313 327
@@ -686,6 +700,14 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4
686#define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01) 700#define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01)
687 701
688/* defines for the ExtFlags field */ 702/* defines for the ExtFlags field */
703#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE (0x0180)
704#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE (7)
705#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE (0)
706#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE (1)
707
708#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA (0x0040)
709#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD (0x0020)
710#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT (0x0010)
689#define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA (0x0008) 711#define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA (0x0008)
690#define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE (0x0004) 712#define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE (0x0004)
691#define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE (0x0002) 713#define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE (0x0002)
@@ -1159,6 +1181,8 @@ typedef struct _CONFIG_PAGE_IOC_6
1159 1181
1160/* IOC Page 6 Capabilities Flags */ 1182/* IOC Page 6 Capabilities Flags */
1161 1183
1184#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT (0x00000020)
1185#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT (0x00000010)
1162#define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING (0x00000008) 1186#define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING (0x00000008)
1163 1187
1164#define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE (0x00000006) 1188#define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE (0x00000006)
@@ -1428,6 +1452,15 @@ typedef struct _CONFIG_PAGE_BIOS_2
1428#define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05) 1452#define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05)
1429#define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06) 1453#define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06)
1430 1454
1455typedef struct _CONFIG_PAGE_BIOS_4
1456{
1457 CONFIG_PAGE_HEADER Header; /* 00h */
1458 U64 ReassignmentBaseWWID; /* 04h */
1459} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4,
1460 BIOSPage4_t, MPI_POINTER pBIOSPage4_t;
1461
1462#define MPI_BIOSPAGE4_PAGEVERSION (0x00)
1463
1431 1464
1432/**************************************************************************** 1465/****************************************************************************
1433* SCSI Port Config Pages 1466* SCSI Port Config Pages
@@ -2419,6 +2452,15 @@ typedef struct _RAID_PHYS_DISK1_PATH
2419#define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002) 2452#define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002)
2420#define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001) 2453#define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001)
2421 2454
2455
2456/*
2457 * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
2458 * one and check Header.PageLength or NumPhysDiskPaths at runtime.
2459 */
2460#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX
2461#define MPI_RAID_PHYS_DISK1_PATH_MAX (1)
2462#endif
2463
2422typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1 2464typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
2423{ 2465{
2424 CONFIG_PAGE_HEADER Header; /* 00h */ 2466 CONFIG_PAGE_HEADER Header; /* 00h */
@@ -2426,7 +2468,7 @@ typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
2426 U8 PhysDiskNum; /* 05h */ 2468 U8 PhysDiskNum; /* 05h */
2427 U16 Reserved2; /* 06h */ 2469 U16 Reserved2; /* 06h */
2428 U32 Reserved1; /* 08h */ 2470 U32 Reserved1; /* 08h */
2429 RAID_PHYS_DISK1_PATH Path[1]; /* 0Ch */ 2471 RAID_PHYS_DISK1_PATH Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */
2430} CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1, 2472} CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1,
2431 RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t; 2473 RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t;
2432 2474
@@ -2844,6 +2886,7 @@ typedef struct _CONFIG_PAGE_SAS_DEVICE_0
2844#define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01) 2886#define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01)
2845#define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02) 2887#define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02)
2846#define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03) 2888#define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03)
2889#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION (0x04)
2847/* specific values for SATA Init failures */ 2890/* specific values for SATA Init failures */
2848#define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10) 2891#define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10)
2849#define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11) 2892#define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11)
diff --git a/drivers/message/fusion/lsi/mpi_fc.h b/drivers/message/fusion/lsi/mpi_fc.h
index 627acfbb8623..7d663ce76f8c 100644
--- a/drivers/message/fusion/lsi/mpi_fc.h
+++ b/drivers/message/fusion/lsi/mpi_fc.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2000-2004 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_fc.h 5 * Name: mpi_fc.h
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 3f15fcfe4a2e..693e4b511354 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -3,28 +3,28 @@
3 MPI Header File Change History 3 MPI Header File Change History
4 ============================== 4 ==============================
5 5
6 Copyright (c) 2000-2007 LSI Corporation. 6 Copyright (c) 2000-2008 LSI Corporation.
7 7
8 --------------------------------------- 8 ---------------------------------------
9 Header Set Release Version: 01.05.16 9 Header Set Release Version: 01.05.19
10 Header Set Release Date: 05-24-07 10 Header Set Release Date: 03-28-08
11 --------------------------------------- 11 ---------------------------------------
12 12
13 Filename Current version Prior version 13 Filename Current version Prior version
14 ---------- --------------- ------------- 14 ---------- --------------- -------------
15 mpi.h 01.05.13 01.05.12 15 mpi.h 01.05.16 01.05.15
16 mpi_ioc.h 01.05.14 01.05.13 16 mpi_ioc.h 01.05.16 01.05.15
17 mpi_cnfg.h 01.05.15 01.05.14 17 mpi_cnfg.h 01.05.18 01.05.17
18 mpi_init.h 01.05.09 01.05.09 18 mpi_init.h 01.05.09 01.05.09
19 mpi_targ.h 01.05.06 01.05.06 19 mpi_targ.h 01.05.06 01.05.06
20 mpi_fc.h 01.05.01 01.05.01 20 mpi_fc.h 01.05.01 01.05.01
21 mpi_lan.h 01.05.01 01.05.01 21 mpi_lan.h 01.05.01 01.05.01
22 mpi_raid.h 01.05.03 01.05.03 22 mpi_raid.h 01.05.05 01.05.05
23 mpi_tool.h 01.05.03 01.05.03 23 mpi_tool.h 01.05.03 01.05.03
24 mpi_inb.h 01.05.01 01.05.01 24 mpi_inb.h 01.05.01 01.05.01
25 mpi_sas.h 01.05.04 01.05.04 25 mpi_sas.h 01.05.05 01.05.05
26 mpi_type.h 01.05.02 01.05.02 26 mpi_type.h 01.05.02 01.05.02
27 mpi_history.txt 01.05.14 01.05.14 27 mpi_history.txt 01.05.19 01.05.18
28 28
29 29
30 * Date Version Description 30 * Date Version Description
@@ -96,6 +96,9 @@ mpi.h
96 * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. 96 * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT.
97 * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. 97 * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT.
98 * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. 98 * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT.
99 * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT.
100 * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT.
101 * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT.
99 * -------------------------------------------------------------------------- 102 * --------------------------------------------------------------------------
100 103
101mpi_ioc.h 104mpi_ioc.h
@@ -127,7 +130,7 @@ mpi_ioc.h
127 * 08-08-01 01.02.01 Original release for v1.2 work. 130 * 08-08-01 01.02.01 Original release for v1.2 work.
128 * New format for FWVersion and ProductId in 131 * New format for FWVersion and ProductId in
129 * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER. 132 * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER.
130 * 08-31-01 01.02.02 Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and 133 * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
131 * related structure and defines. 134 * related structure and defines.
132 * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED. 135 * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED.
133 * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE. 136 * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE.
@@ -187,7 +190,7 @@ mpi_ioc.h
187 * 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED. 190 * 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED.
188 * Added MaxInitiators field to PortFacts reply. 191 * Added MaxInitiators field to PortFacts reply.
189 * Added SAS Device Status Change ReasonCode for 192 * Added SAS Device Status Change ReasonCode for
190 * asynchronous notification. 193 * asynchronous notificaiton.
191 * Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event 194 * Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event
192 * data structure. 195 * data structure.
193 * Added new ImageType values for FWDownload and FWUpload 196 * Added new ImageType values for FWDownload and FWUpload
@@ -199,6 +202,16 @@ mpi_ioc.h
199 * added _MULTI_PORT_DOMAIN. 202 * added _MULTI_PORT_DOMAIN.
200 * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. 203 * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request.
201 * Added Common Boot Block type to FWUpload Request. 204 * Added Common Boot Block type to FWUpload Request.
205 * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
206 * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
207 * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
208 * Added SASAddress field to SAS Initiator Device Table
209 * Overflow event data structure.
210 * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status
211 * Change Event data to indicate completion of internally
212 * generated task management.
213 * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
214 * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
202 * -------------------------------------------------------------------------- 215 * --------------------------------------------------------------------------
203 216
204mpi_cnfg.h 217mpi_cnfg.h
@@ -213,7 +226,7 @@ mpi_cnfg.h
213 * Added _RESPONSE_ID_MASK definition to SCSI_PORT_1 226 * Added _RESPONSE_ID_MASK definition to SCSI_PORT_1
214 * page and updated the page version. 227 * page and updated the page version.
215 * Added Information field and _INFO_PARAMS_NEGOTIATED 228 * Added Information field and _INFO_PARAMS_NEGOTIATED
216 * definition to SCSI_DEVICE_0 page. 229 * definitionto SCSI_DEVICE_0 page.
217 * 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the 230 * 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the
218 * page version. 231 * page version.
219 * Added BucketsRemaining to LAN_1 page, redefined the 232 * Added BucketsRemaining to LAN_1 page, redefined the
@@ -496,6 +509,20 @@ mpi_cnfg.h
496 * Expander Page 0 Flags field. 509 * Expander Page 0 Flags field.
497 * Fixed define for 510 * Fixed define for
498 * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. 511 * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
512 * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
513 * define.
514 * Added BIOS Page 4 structure.
515 * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
516 * Physcial Disk Page 1.
517 * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of
518 * Manufacturing Page 4.
519 * Added Solid State Drives Supported bit to IOC Page 6
520 * Capabilities Flags.
521 * Added new value for AccessStatus field of SAS Device
522 * Page 0 (_SATA_NEEDS_INITIALIZATION).
523 * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field
524 * to control coercion size and the mixing of SAS and SATA
525 * SSD drives.
499 * -------------------------------------------------------------------------- 526 * --------------------------------------------------------------------------
500 527
501mpi_init.h 528mpi_init.h
@@ -661,6 +688,9 @@ mpi_raid.h
661 * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. 688 * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
662 * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and 689 * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and
663 * associated defines. 690 * associated defines.
691 * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord
692 * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
693 * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
664 * -------------------------------------------------------------------------- 694 * --------------------------------------------------------------------------
665 695
666mpi_tool.h 696mpi_tool.h
@@ -694,6 +724,10 @@ mpi_sas.h
694 * reply. 724 * reply.
695 * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO 725 * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO
696 * Unit Control request. 726 * Unit Control request.
727 * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
728 * including adding IOCParameter and IOCParameter value
729 * fields to SAS IO Unit Control Request.
730 * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
697 * -------------------------------------------------------------------------- 731 * --------------------------------------------------------------------------
698 732
699mpi_type.h 733mpi_type.h
@@ -709,20 +743,20 @@ mpi_type.h
709 743
710mpi_history.txt Parts list history 744mpi_history.txt Parts list history
711 745
712Filename 01.05.15 01.05.15 746Filename 01.05.19 01.05.18 01.05.17 01.05.16 01.05.15
713---------- -------- -------- 747---------- -------- -------- -------- -------- --------
714mpi.h 01.05.12 01.05.13 748mpi.h 01.05.16 01.05.15 01.05.14 01.05.13 01.05.12
715mpi_ioc.h 01.05.13 01.05.14 749mpi_ioc.h 01.05.16 01.05.15 01.05.15 01.05.14 01.05.13
716mpi_cnfg.h 01.05.14 01.05.15 750mpi_cnfg.h 01.05.18 01.05.17 01.05.16 01.05.15 01.05.14
717mpi_init.h 01.05.09 01.05.09 751mpi_init.h 01.05.09 01.05.09 01.05.09 01.05.09 01.05.09
718mpi_targ.h 01.05.06 01.05.06 752mpi_targ.h 01.05.06 01.05.06 01.05.06 01.05.06 01.05.06
719mpi_fc.h 01.05.01 01.05.01 753mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
720mpi_lan.h 01.05.01 01.05.01 754mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
721mpi_raid.h 01.05.03 01.05.03 755mpi_raid.h 01.05.05 01.05.05 01.05.04 01.05.03 01.05.03
722mpi_tool.h 01.05.03 01.05.03 756mpi_tool.h 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03
723mpi_inb.h 01.05.01 01.05.01 757mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
724mpi_sas.h 01.05.04 01.05.04 758mpi_sas.h 01.05.05 01.05.05 01.05.04 01.05.04 01.05.04
725mpi_type.h 01.05.02 01.05.02 759mpi_type.h 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02
726 760
727Filename 01.05.14 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09 761Filename 01.05.14 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09
728---------- -------- -------- -------- -------- -------- -------- 762---------- -------- -------- -------- -------- -------- --------
diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h
index a9e3693601a7..4295d062caa7 100644
--- a/drivers/message/fusion/lsi/mpi_init.h
+++ b/drivers/message/fusion/lsi/mpi_init.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2000-2007 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_init.h 5 * Name: mpi_init.h
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index 5cbb6bd048e1..8faa4fab7b89 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -1,12 +1,12 @@
1/* 1/*
2 * Copyright (c) 2000-2007 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_ioc.h 5 * Name: mpi_ioc.h
6 * Title: MPI IOC, Port, Event, FW Download, and FW Upload messages 6 * Title: MPI IOC, Port, Event, FW Download, and FW Upload messages
7 * Creation Date: August 11, 2000 7 * Creation Date: August 11, 2000
8 * 8 *
9 * mpi_ioc.h Version: 01.05.14 9 * mpi_ioc.h Version: 01.05.16
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
@@ -113,6 +113,16 @@
113 * added _MULTI_PORT_DOMAIN. 113 * added _MULTI_PORT_DOMAIN.
114 * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. 114 * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request.
115 * Added Common Boot Block type to FWUpload Request. 115 * Added Common Boot Block type to FWUpload Request.
116 * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
117 * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
118 * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
119 * Added SASAddress field to SAS Initiator Device Table
120 * Overflow event data structure.
121 * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status
122 * Change Event data to indicate completion of internally
123 * generated task management.
124 * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
125 * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
116 * -------------------------------------------------------------------------- 126 * --------------------------------------------------------------------------
117 */ 127 */
118 128
@@ -612,6 +622,8 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
612#define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B) 622#define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B)
613#define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C) 623#define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C)
614#define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D) 624#define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D)
625#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET (0x0E)
626#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL (0x0F)
615 627
616 628
617/* SCSI Event data for Queue Full event */ 629/* SCSI Event data for Queue Full event */
@@ -708,6 +720,8 @@ typedef struct _MPI_EVENT_DATA_IR2
708#define MPI_EVENT_IR2_RC_PD_REMOVED (0x05) 720#define MPI_EVENT_IR2_RC_PD_REMOVED (0x05)
709#define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED (0x06) 721#define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED (0x06)
710#define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR (0x07) 722#define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR (0x07)
723#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED (0x08)
724#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED (0x09)
711 725
712/* defines for logical disk states */ 726/* defines for logical disk states */
713#define MPI_LD_STATE_OPTIMAL (0x00) 727#define MPI_LD_STATE_OPTIMAL (0x00)
@@ -867,6 +881,7 @@ typedef struct _EVENT_DATA_DISCOVERY_ERROR
867#define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE (0x00000800) 881#define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE (0x00000800)
868#define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS (0x00001000) 882#define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS (0x00001000)
869#define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN (0x00002000) 883#define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN (0x00002000)
884#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE (0x00004000)
870 885
871/* SAS SMP Error Event data */ 886/* SAS SMP Error Event data */
872 887
@@ -902,6 +917,8 @@ typedef struct _EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE
902 917
903/* defines for the ReasonCode field of the SAS Initiator Device Status Change event */ 918/* defines for the ReasonCode field of the SAS Initiator Device Status Change event */
904#define MPI_EVENT_SAS_INIT_RC_ADDED (0x01) 919#define MPI_EVENT_SAS_INIT_RC_ADDED (0x01)
920#define MPI_EVENT_SAS_INIT_RC_REMOVED (0x02)
921#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE (0x03)
905 922
906/* SAS Initiator Device Table Overflow Event data */ 923/* SAS Initiator Device Table Overflow Event data */
907 924
@@ -910,6 +927,7 @@ typedef struct _EVENT_DATA_SAS_INIT_TABLE_OVERFLOW
910 U8 MaxInit; /* 00h */ 927 U8 MaxInit; /* 00h */
911 U8 CurrentInit; /* 01h */ 928 U8 CurrentInit; /* 01h */
912 U16 Reserved1; /* 02h */ 929 U16 Reserved1; /* 02h */
930 U64 SASAddress; /* 04h */
913} EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, 931} EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
914 MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, 932 MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
915 MpiEventDataSasInitTableOverflow_t, 933 MpiEventDataSasInitTableOverflow_t,
diff --git a/drivers/message/fusion/lsi/mpi_lan.h b/drivers/message/fusion/lsi/mpi_lan.h
index 03253b53b785..f41fcb69b359 100644
--- a/drivers/message/fusion/lsi/mpi_lan.h
+++ b/drivers/message/fusion/lsi/mpi_lan.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2000-2004 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_lan.h 5 * Name: mpi_lan.h
diff --git a/drivers/message/fusion/lsi/mpi_log_fc.h b/drivers/message/fusion/lsi/mpi_log_fc.h
index e4dafcefeecd..face6e7acc72 100644
--- a/drivers/message/fusion/lsi/mpi_log_fc.h
+++ b/drivers/message/fusion/lsi/mpi_log_fc.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2000-2001 LSI Corporation. All rights reserved. 2 * Copyright (c) 2000-2008 LSI Corporation. All rights reserved.
3 * 3 *
4 * NAME: fc_log.h 4 * NAME: fc_log.h
5 * SUMMARY: MPI IocLogInfo definitions for the SYMFC9xx chips 5 * SUMMARY: MPI IocLogInfo definitions for the SYMFC9xx chips
diff --git a/drivers/message/fusion/lsi/mpi_log_sas.h b/drivers/message/fusion/lsi/mpi_log_sas.h
index af9da03e95e5..691620dbedd2 100644
--- a/drivers/message/fusion/lsi/mpi_log_sas.h
+++ b/drivers/message/fusion/lsi/mpi_log_sas.h
@@ -1,6 +1,6 @@
1/*************************************************************************** 1/***************************************************************************
2 * * 2 * *
3 * Copyright 2003 LSI Corporation. All rights reserved. * 3 * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. *
4 * * 4 * *
5 * Description * 5 * Description *
6 * ------------ * 6 * ------------ *
@@ -73,6 +73,8 @@
73#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO (0x00070004) 73#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO (0x00070004)
74#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ (0x00070005) 74#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ (0x00070005)
75 75
76#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT (0x00080000)
77
76/****************************************************************************/ 78/****************************************************************************/
77/* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL */ 79/* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL */
78/****************************************************************************/ 80/****************************************************************************/
@@ -92,7 +94,7 @@
92#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP (0x0000000C) 94#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP (0x0000000C)
93#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D (0x0000000D) 95#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D (0x0000000D)
94#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL (0x0000000E) 96#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL (0x0000000E)
95#define PL_LOGINFO_SUB CODE_OPEN_FAIL_BAD_DEST (0x00000011) 97#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST (0x00000011)
96#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP (0x00000012) 98#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP (0x00000012)
97#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP (0x00000013) 99#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP (0x00000013)
98#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0 (0x00000014) 100#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0 (0x00000014)
@@ -159,10 +161,11 @@
159 161
160#define PL_LOGINFO_SUB_CODE_INVALID_SGL (0x00000200) 162#define PL_LOGINFO_SUB_CODE_INVALID_SGL (0x00000200)
161#define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH (0x00000300) 163#define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH (0x00000300)
162#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400) /* Bits 0-3 encode Transport Status Register (offset 0x08) */ 164#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400)
163 /* Bit 0 is Status Bit 0: FrameXferErr */ 165/* Bits 0-3 encode Transport Status Register (offset 0x08) */
164 /* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */ 166/* Bit 0 is Status Bit 0: FrameXferErr */
165 /* Bit 3 is Status Bit 18 WriteDataLengthGTDataLengthErr */ 167/* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
168/* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */
166 169
167#define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW (0x00000500) 170#define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW (0x00000500)
168#define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00000600) 171#define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00000600)
@@ -177,6 +180,11 @@
177#define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET (0x00000E01) 180#define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET (0x00000E01)
178#define PL_LOGINFO_SUB_CODE_SECOND_OPEN (0x00000F00) 181#define PL_LOGINFO_SUB_CODE_SECOND_OPEN (0x00000F00)
179#define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00001000) 182#define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00001000)
183#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION (0x00002000)
184/* not currently used in mainline */
185#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK (0x00003000)
186#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP (0x00004000)
187#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD (0x00005000)
180 188
181#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE (0x00200000) /* Can't get SMP Frame */ 189#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE (0x00200000) /* Can't get SMP Frame */
182#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR (0x00200010) /* Error occured on SMP Read */ 190#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR (0x00200010) /* Error occured on SMP Read */
@@ -243,6 +251,8 @@
243#define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED (0x00010014) 251#define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED (0x00010014)
244/* Activation failed trying to import the volume */ 252/* Activation failed trying to import the volume */
245#define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED (0x00010015) 253#define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED (0x00010015)
254/* Activation failed trying to import the volume */
255#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS (0x00010016)
246 256
247/* Phys Disk failed, too many phys disks */ 257/* Phys Disk failed, too many phys disks */
248#define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS (0x00010020) 258#define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS (0x00010020)
@@ -285,6 +295,21 @@
285/* Compatibility Error : IME size limited to < 2TB */ 295/* Compatibility Error : IME size limited to < 2TB */
286#define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D) 296#define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D)
287 297
298/* Device Firmware Update: DFU can only be started once */
299#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS (0x00010050)
300/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */
301#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE (0x00010051)
302/* Device Firmware Update: DFU Timeout cannot be zero */
303#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT (0x00010052)
304/* Device Firmware Update: CREATE TIMER FAILED */
305#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS (0x00010053)
306/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */
307#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE (0x00010054)
308/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */
309#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED (0x00010055)
310/* Device Firmware Update: Unable to allocate memory for page */
311#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE (0x00010056)
312
288 313
289/****************************************************************************/ 314/****************************************************************************/
290/* Defines for convenience */ 315/* Defines for convenience */
diff --git a/drivers/message/fusion/lsi/mpi_raid.h b/drivers/message/fusion/lsi/mpi_raid.h
index 2856108421d7..add60cc85be1 100644
--- a/drivers/message/fusion/lsi/mpi_raid.h
+++ b/drivers/message/fusion/lsi/mpi_raid.h
@@ -1,12 +1,12 @@
1/* 1/*
2 * Copyright (c) 2001-2007 LSI Corporation. 2 * Copyright (c) 2001-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_raid.h 5 * Name: mpi_raid.h
6 * Title: MPI RAID message and structures 6 * Title: MPI RAID message and structures
7 * Creation Date: February 27, 2001 7 * Creation Date: February 27, 2001
8 * 8 *
9 * mpi_raid.h Version: 01.05.03 9 * mpi_raid.h Version: 01.05.05
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
@@ -34,6 +34,9 @@
34 * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. 34 * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
35 * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and 35 * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and
36 * associated defines. 36 * associated defines.
37 * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord
38 * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
39 * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
37 * -------------------------------------------------------------------------- 40 * --------------------------------------------------------------------------
38 */ 41 */
39 42
@@ -93,6 +96,7 @@ typedef struct _MSG_RAID_ACTION
93#define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13) 96#define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13)
94#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14) 97#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14)
95#define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15) 98#define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15)
99#define MPI_RAID_ACTION_SET_VOLUME_NAME (0x16)
96 100
97/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */ 101/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
98#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001) 102#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001)
@@ -105,6 +109,9 @@ typedef struct _MSG_RAID_ACTION
105#define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000) 109#define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000)
106#define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002) 110#define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002)
107 111
112/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
113#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD (0x00000001)
114
108/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */ 115/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
109#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001) 116#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001)
110 117
diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h
index 33fca83cefc2..ab410036bbfc 100644
--- a/drivers/message/fusion/lsi/mpi_sas.h
+++ b/drivers/message/fusion/lsi/mpi_sas.h
@@ -1,12 +1,12 @@
1/* 1/*
2 * Copyright (c) 2004-2006 LSI Corporation. 2 * Copyright (c) 2004-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_sas.h 5 * Name: mpi_sas.h
6 * Title: MPI Serial Attached SCSI structures and definitions 6 * Title: MPI Serial Attached SCSI structures and definitions
7 * Creation Date: August 19, 2004 7 * Creation Date: August 19, 2004
8 * 8 *
9 * mpi_sas.h Version: 01.05.04 9 * mpi_sas.h Version: 01.05.05
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
@@ -23,6 +23,10 @@
23 * reply. 23 * reply.
24 * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO 24 * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO
25 * Unit Control request. 25 * Unit Control request.
26 * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
27 * including adding IOCParameter and IOCParameter value
28 * fields to SAS IO Unit Control Request.
29 * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
26 * -------------------------------------------------------------------------- 30 * --------------------------------------------------------------------------
27 */ 31 */
28 32
@@ -60,6 +64,8 @@
60 * Values for the SAS DeviceInfo field used in SAS Device Status Change Event 64 * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
61 * data and SAS IO Unit Configuration pages. 65 * data and SAS IO Unit Configuration pages.
62 */ 66 */
67#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC (0xF0000000)
68
63#define MPI_SAS_DEVICE_INFO_SEP (0x00004000) 69#define MPI_SAS_DEVICE_INFO_SEP (0x00004000)
64#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) 70#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
65#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) 71#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
@@ -216,7 +222,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
216 U8 ChainOffset; /* 02h */ 222 U8 ChainOffset; /* 02h */
217 U8 Function; /* 03h */ 223 U8 Function; /* 03h */
218 U16 DevHandle; /* 04h */ 224 U16 DevHandle; /* 04h */
219 U8 Reserved3; /* 06h */ 225 U8 IOCParameter; /* 06h */
220 U8 MsgFlags; /* 07h */ 226 U8 MsgFlags; /* 07h */
221 U32 MsgContext; /* 08h */ 227 U32 MsgContext; /* 08h */
222 U8 TargetID; /* 0Ch */ 228 U8 TargetID; /* 0Ch */
@@ -225,7 +231,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
225 U8 PrimFlags; /* 0Fh */ 231 U8 PrimFlags; /* 0Fh */
226 U32 Primitive; /* 10h */ 232 U32 Primitive; /* 10h */
227 U64 SASAddress; /* 14h */ 233 U64 SASAddress; /* 14h */
228 U32 Reserved4; /* 1Ch */ 234 U32 IOCParameterValue; /* 1Ch */
229} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST, 235} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
230 SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t; 236 SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
231 237
@@ -241,6 +247,8 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
241#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C) 247#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
242#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */ 248#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */
243#define MPI_SAS_OP_REMOVE_DEVICE (0x0D) 249#define MPI_SAS_OP_REMOVE_DEVICE (0x0D)
250#define MPI_SAS_OP_SET_IOC_PARAMETER (0x0E)
251#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
244 252
245/* values for the PrimFlags field */ 253/* values for the PrimFlags field */
246#define MPI_SAS_PRIMFLAGS_SINGLE (0x08) 254#define MPI_SAS_PRIMFLAGS_SINGLE (0x08)
@@ -256,7 +264,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
256 U8 MsgLength; /* 02h */ 264 U8 MsgLength; /* 02h */
257 U8 Function; /* 03h */ 265 U8 Function; /* 03h */
258 U16 DevHandle; /* 04h */ 266 U16 DevHandle; /* 04h */
259 U8 Reserved3; /* 06h */ 267 U8 IOCParameter; /* 06h */
260 U8 MsgFlags; /* 07h */ 268 U8 MsgFlags; /* 07h */
261 U32 MsgContext; /* 08h */ 269 U32 MsgContext; /* 08h */
262 U16 Reserved4; /* 0Ch */ 270 U16 Reserved4; /* 0Ch */
diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h
index ff8c37d3fdcb..c3dea7f6909d 100644
--- a/drivers/message/fusion/lsi/mpi_targ.h
+++ b/drivers/message/fusion/lsi/mpi_targ.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2000-2004 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_targ.h 5 * Name: mpi_targ.h
diff --git a/drivers/message/fusion/lsi/mpi_tool.h b/drivers/message/fusion/lsi/mpi_tool.h
index 8834ae6ce0f2..53cd715aa7e4 100644
--- a/drivers/message/fusion/lsi/mpi_tool.h
+++ b/drivers/message/fusion/lsi/mpi_tool.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2001-2005 LSI Corporation. 2 * Copyright (c) 2001-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_tool.h 5 * Name: mpi_tool.h
diff --git a/drivers/message/fusion/lsi/mpi_type.h b/drivers/message/fusion/lsi/mpi_type.h
index 08dad9c1e446..888b26dbc413 100644
--- a/drivers/message/fusion/lsi/mpi_type.h
+++ b/drivers/message/fusion/lsi/mpi_type.h
@@ -1,12 +1,12 @@
1/* 1/*
2 * Copyright (c) 2000-2004 LSI Corporation. 2 * Copyright (c) 2000-2008 LSI Corporation.
3 * 3 *
4 * 4 *
5 * Name: mpi_type.h 5 * Name: mpi_type.h
6 * Title: MPI Basic type definitions 6 * Title: MPI Basic type definitions
7 * Creation Date: June 6, 2000 7 * Creation Date: June 6, 2000
8 * 8 *
9 * mpi_type.h Version: 01.05.01 9 * mpi_type.h Version: 01.05.02
10 * 10 *
11 * Version History 11 * Version History
12 * --------------- 12 * ---------------
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index c4e8b9aa3827..96ac88317b8e 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -79,9 +79,22 @@ MODULE_VERSION(my_VERSION);
79/* 79/*
80 * cmd line parameters 80 * cmd line parameters
81 */ 81 */
82static int mpt_msi_enable = -1; 82
83module_param(mpt_msi_enable, int, 0); 83static int mpt_msi_enable_spi;
84MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)"); 84module_param(mpt_msi_enable_spi, int, 0);
85MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
86 controllers (default=0)");
87
88static int mpt_msi_enable_fc;
89module_param(mpt_msi_enable_fc, int, 0);
90MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
91 controllers (default=0)");
92
93static int mpt_msi_enable_sas;
94module_param(mpt_msi_enable_sas, int, 1);
95MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
96 controllers (default=1)");
97
85 98
86static int mpt_channel_mapping; 99static int mpt_channel_mapping;
87module_param(mpt_channel_mapping, int, 0); 100module_param(mpt_channel_mapping, int, 0);
@@ -91,7 +104,17 @@ static int mpt_debug_level;
91static int mpt_set_debug_level(const char *val, struct kernel_param *kp); 104static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
92module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int, 105module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
93 &mpt_debug_level, 0600); 106 &mpt_debug_level, 0600);
94MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)"); 107MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
108 - (default=0)");
109
110int mpt_fwfault_debug;
111EXPORT_SYMBOL(mpt_fwfault_debug);
112module_param_call(mpt_fwfault_debug, param_set_int, param_get_int,
113 &mpt_fwfault_debug, 0600);
114MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
115 " and halt Firmware on fault - (default=0)");
116
117
95 118
96#ifdef MFCNT 119#ifdef MFCNT
97static int mfcounter = 0; 120static int mfcounter = 0;
@@ -1751,16 +1774,25 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
1751 ioc->bus_type = SAS; 1774 ioc->bus_type = SAS;
1752 } 1775 }
1753 1776
1754 if (mpt_msi_enable == -1) {
1755 /* Enable on SAS, disable on FC and SPI */
1756 if (ioc->bus_type == SAS)
1757 ioc->msi_enable = 1;
1758 else
1759 ioc->msi_enable = 0;
1760 } else
1761 /* follow flag: 0 - disable; 1 - enable */
1762 ioc->msi_enable = mpt_msi_enable;
1763 1777
1778 switch (ioc->bus_type) {
1779
1780 case SAS:
1781 ioc->msi_enable = mpt_msi_enable_sas;
1782 break;
1783
1784 case SPI:
1785 ioc->msi_enable = mpt_msi_enable_spi;
1786 break;
1787
1788 case FC:
1789 ioc->msi_enable = mpt_msi_enable_fc;
1790 break;
1791
1792 default:
1793 ioc->msi_enable = 0;
1794 break;
1795 }
1764 if (ioc->errata_flag_1064) 1796 if (ioc->errata_flag_1064)
1765 pci_disable_io_access(pdev); 1797 pci_disable_io_access(pdev);
1766 1798
@@ -6313,6 +6345,33 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int sh
6313 *size = y; 6345 *size = y;
6314} 6346}
6315 6347
6348
6349/**
6350 * mpt_halt_firmware - Halts the firmware if it is operational and panic
6351 * the kernel
6352 * @ioc: Pointer to MPT_ADAPTER structure
6353 *
6354 **/
6355void
6356mpt_halt_firmware(MPT_ADAPTER *ioc)
6357{
6358 u32 ioc_raw_state;
6359
6360 ioc_raw_state = mpt_GetIocState(ioc, 0);
6361
6362 if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
6363 printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n",
6364 ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
6365 panic("%s: IOC Fault (%04xh)!!!\n", ioc->name,
6366 ioc_raw_state & MPI_DOORBELL_DATA_MASK);
6367 } else {
6368 CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);
6369 panic("%s: Firmware is halted due to command timeout\n",
6370 ioc->name);
6371 }
6372}
6373EXPORT_SYMBOL(mpt_halt_firmware);
6374
6316/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 6375/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
6317/* 6376/*
6318 * Reset Handling 6377 * Reset Handling
@@ -6345,6 +6404,8 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
6345 printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name); 6404 printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name);
6346 printk("MF count 0x%x !\n", ioc->mfcnt); 6405 printk("MF count 0x%x !\n", ioc->mfcnt);
6347#endif 6406#endif
6407 if (mpt_fwfault_debug)
6408 mpt_halt_firmware(ioc);
6348 6409
6349 /* Reset the adapter. Prevent more than 1 call to 6410 /* Reset the adapter. Prevent more than 1 call to
6350 * mpt_do_ioc_recovery at any instant in time. 6411 * mpt_do_ioc_recovery at any instant in time.
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index dff048cfa101..b3e981d2a506 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -922,11 +922,14 @@ extern void mpt_free_fw_memory(MPT_ADAPTER *ioc);
922extern int mpt_findImVolumes(MPT_ADAPTER *ioc); 922extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
923extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); 923extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
924extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk); 924extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
925extern void mpt_halt_firmware(MPT_ADAPTER *ioc);
926
925 927
926/* 928/*
927 * Public data decl's... 929 * Public data decl's...
928 */ 930 */
929extern struct list_head ioc_list; 931extern struct list_head ioc_list;
932extern int mpt_fwfault_debug;
930 933
931/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 934/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
932#endif /* } __KERNEL__ */ 935#endif /* } __KERNEL__ */
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index ee090413e598..e62c6bc4ad33 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1846,6 +1846,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
1846 if (hd->timeouts < -1) 1846 if (hd->timeouts < -1)
1847 hd->timeouts++; 1847 hd->timeouts++;
1848 1848
1849 if (mpt_fwfault_debug)
1850 mpt_halt_firmware(ioc);
1851
1849 /* Most important! Set TaskMsgContext to SCpnt's MsgContext! 1852 /* Most important! Set TaskMsgContext to SCpnt's MsgContext!
1850 * (the IO to be ABORT'd) 1853 * (the IO to be ABORT'd)
1851 * 1854 *
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 73b7fb8de47a..82fb9958f22f 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -899,7 +899,7 @@ xpc_update_partition_info_sn2(struct xpc_partition *part, u8 remote_rp_version,
899 dev_dbg(xpc_part, " remote_vars_pa = 0x%016lx\n", 899 dev_dbg(xpc_part, " remote_vars_pa = 0x%016lx\n",
900 part_sn2->remote_vars_pa); 900 part_sn2->remote_vars_pa);
901 901
902 part->last_heartbeat = remote_vars->heartbeat; 902 part->last_heartbeat = remote_vars->heartbeat - 1;
903 dev_dbg(xpc_part, " last_heartbeat = 0x%016lx\n", 903 dev_dbg(xpc_part, " last_heartbeat = 0x%016lx\n",
904 part->last_heartbeat); 904 part->last_heartbeat);
905 905
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 745ac188babe..d15d8b79d8e5 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,7 +646,7 @@ static const struct net_device_ops etherh_netdev_ops = {
646 .ndo_get_stats = ei_get_stats, 646 .ndo_get_stats = ei_get_stats,
647 .ndo_set_multicast_list = ei_set_multicast_list, 647 .ndo_set_multicast_list = ei_set_multicast_list,
648 .ndo_validate_addr = eth_validate_addr, 648 .ndo_validate_addr = eth_validate_addr,
649 .ndo_set_mac_addr = eth_set_mac_addr, 649 .ndo_set_mac_address = eth_set_mac_addr,
650 .ndo_change_mtu = eth_change_mtu, 650 .ndo_change_mtu = eth_change_mtu,
651#ifdef CONFIG_NET_POLL_CONTROLLER 651#ifdef CONFIG_NET_POLL_CONTROLLER
652 .ndo_poll_controller = ei_poll, 652 .ndo_poll_controller = ei_poll,
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 337488ec707c..a4eb6c40678c 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -37,7 +37,10 @@ static int phy_debug = 0;
37#define __ei_open ax_ei_open 37#define __ei_open ax_ei_open
38#define __ei_close ax_ei_close 38#define __ei_close ax_ei_close
39#define __ei_poll ax_ei_poll 39#define __ei_poll ax_ei_poll
40#define __ei_start_xmit ax_ei_start_xmit
40#define __ei_tx_timeout ax_ei_tx_timeout 41#define __ei_tx_timeout ax_ei_tx_timeout
42#define __ei_get_stats ax_ei_get_stats
43#define __ei_set_multicast_list ax_ei_set_multicast_list
41#define __ei_interrupt ax_ei_interrupt 44#define __ei_interrupt ax_ei_interrupt
42#define ____alloc_ei_netdev ax__alloc_ei_netdev 45#define ____alloc_ei_netdev ax__alloc_ei_netdev
43#define __NS8390_init ax_NS8390_init 46#define __NS8390_init ax_NS8390_init
@@ -623,6 +626,23 @@ static void ax_eeprom_register_write(struct eeprom_93cx6 *eeprom)
623} 626}
624#endif 627#endif
625 628
629static const struct net_device_ops ax_netdev_ops = {
630 .ndo_open = ax_open,
631 .ndo_stop = ax_close,
632 .ndo_do_ioctl = ax_ioctl,
633
634 .ndo_start_xmit = ax_ei_start_xmit,
635 .ndo_tx_timeout = ax_ei_tx_timeout,
636 .ndo_get_stats = ax_ei_get_stats,
637 .ndo_set_multicast_list = ax_ei_set_multicast_list,
638 .ndo_validate_addr = eth_validate_addr,
639 .ndo_set_mac_address = eth_mac_addr,
640 .ndo_change_mtu = eth_change_mtu,
641#ifdef CONFIG_NET_POLL_CONTROLLER
642 .ndo_poll_controller = ax_ei_poll,
643#endif
644};
645
626/* setup code */ 646/* setup code */
627 647
628static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local) 648static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local)
@@ -738,9 +758,7 @@ static int ax_init_dev(struct net_device *dev, int first_init)
738 ei_status.get_8390_hdr = &ax_get_8390_hdr; 758 ei_status.get_8390_hdr = &ax_get_8390_hdr;
739 ei_status.priv = 0; 759 ei_status.priv = 0;
740 760
741 dev->open = ax_open; 761 dev->netdev_ops = &ax_netdev_ops;
742 dev->stop = ax_close;
743 dev->do_ioctl = ax_ioctl;
744 dev->ethtool_ops = &ax_ethtool_ops; 762 dev->ethtool_ops = &ax_ethtool_ops;
745 763
746 ax->msg_enable = NETIF_MSG_LINK; 764 ax->msg_enable = NETIF_MSG_LINK;
@@ -753,9 +771,6 @@ static int ax_init_dev(struct net_device *dev, int first_init)
753 ax->mii.mdio_write = ax_phy_write; 771 ax->mii.mdio_write = ax_phy_write;
754 ax->mii.dev = dev; 772 ax->mii.dev = dev;
755 773
756#ifdef CONFIG_NET_POLL_CONTROLLER
757 dev->poll_controller = ax_ei_poll;
758#endif
759 ax_NS8390_init(dev, 0); 774 ax_NS8390_init(dev, 0);
760 775
761 if (first_init) 776 if (first_init)
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 5ae131c147f9..c38512ebcea6 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -679,6 +679,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
679 dev_kfree_skb_any(skb); 679 dev_kfree_skb_any(skb);
680 return -ENOMEM; 680 return -ENOMEM;
681 } 681 }
682 bp->force_copybreak = 1;
682 } 683 }
683 684
684 rh = (struct rx_header *) skb->data; 685 rh = (struct rx_header *) skb->data;
@@ -800,7 +801,7 @@ static int b44_rx(struct b44 *bp, int budget)
800 /* Omit CRC. */ 801 /* Omit CRC. */
801 len -= 4; 802 len -= 4;
802 803
803 if (len > RX_COPY_THRESHOLD) { 804 if (!bp->force_copybreak && len > RX_COPY_THRESHOLD) {
804 int skb_size; 805 int skb_size;
805 skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod); 806 skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
806 if (skb_size < 0) 807 if (skb_size < 0)
@@ -2152,6 +2153,7 @@ static int __devinit b44_init_one(struct ssb_device *sdev,
2152 bp = netdev_priv(dev); 2153 bp = netdev_priv(dev);
2153 bp->sdev = sdev; 2154 bp->sdev = sdev;
2154 bp->dev = dev; 2155 bp->dev = dev;
2156 bp->force_copybreak = 0;
2155 2157
2156 bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE); 2158 bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);
2157 2159
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 7db0c84a7950..e678498de6db 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -395,7 +395,7 @@ struct b44 {
395 u32 rx_pending; 395 u32 rx_pending;
396 u32 tx_pending; 396 u32 tx_pending;
397 u8 phy_addr; 397 u8 phy_addr;
398 398 u8 force_copybreak;
399 struct mii_if_info mii_if; 399 struct mii_if_info mii_if;
400}; 400};
401 401
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index fd705d1295a7..6fcccef4cf3d 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -20,6 +20,11 @@
20 * (you will need to reboot afterwards) */ 20 * (you will need to reboot afterwards) */
21/* #define BNX2X_STOP_ON_ERROR */ 21/* #define BNX2X_STOP_ON_ERROR */
22 22
23#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
24#define BCM_VLAN 1
25#endif
26
27
23/* error/debug prints */ 28/* error/debug prints */
24 29
25#define DRV_MODULE_NAME "bnx2x" 30#define DRV_MODULE_NAME "bnx2x"
@@ -78,11 +83,6 @@
78#endif 83#endif
79 84
80 85
81#ifdef NETIF_F_HW_VLAN_TX
82#define BCM_VLAN 1
83#endif
84
85
86#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff) 86#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff)
87#define U64_HI(x) (u32)(((u64)(x)) >> 32) 87#define U64_HI(x) (u32)(((u64)(x)) >> 32)
88#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) 88#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo))
@@ -150,6 +150,9 @@ struct sw_rx_page {
150 150
151#define PAGES_PER_SGE_SHIFT 0 151#define PAGES_PER_SGE_SHIFT 0
152#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) 152#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
153#define SGE_PAGE_SIZE PAGE_SIZE
154#define SGE_PAGE_SHIFT PAGE_SHIFT
155#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
153 156
154#define BCM_RX_ETH_PAYLOAD_ALIGN 64 157#define BCM_RX_ETH_PAYLOAD_ALIGN 64
155 158
@@ -736,7 +739,7 @@ struct bnx2x {
736 struct bnx2x_fastpath fp[MAX_CONTEXT]; 739 struct bnx2x_fastpath fp[MAX_CONTEXT];
737 void __iomem *regview; 740 void __iomem *regview;
738 void __iomem *doorbells; 741 void __iomem *doorbells;
739#define BNX2X_DB_SIZE (16*2048) 742#define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE)
740 743
741 struct net_device *dev; 744 struct net_device *dev;
742 struct pci_dev *pdev; 745 struct pci_dev *pdev;
@@ -801,6 +804,8 @@ struct bnx2x {
801#define TPA_ENABLE_FLAG 0x80 804#define TPA_ENABLE_FLAG 0x80
802#define NO_MCP_FLAG 0x100 805#define NO_MCP_FLAG 0x100
803#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) 806#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
807#define HW_VLAN_TX_FLAG 0x400
808#define HW_VLAN_RX_FLAG 0x800
804 809
805 int func; 810 int func;
806#define BP_PORT(bp) (bp->func % PORT_MAX) 811#define BP_PORT(bp) (bp->func % PORT_MAX)
@@ -811,7 +816,7 @@ struct bnx2x {
811 int pm_cap; 816 int pm_cap;
812 int pcie_cap; 817 int pcie_cap;
813 818
814 struct work_struct sp_task; 819 struct delayed_work sp_task;
815 struct work_struct reset_task; 820 struct work_struct reset_task;
816 821
817 struct timer_list timer; 822 struct timer_list timer;
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 4be05847f86f..7c533797c064 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -38,9 +38,7 @@
38#include <linux/time.h> 38#include <linux/time.h>
39#include <linux/ethtool.h> 39#include <linux/ethtool.h>
40#include <linux/mii.h> 40#include <linux/mii.h>
41#ifdef NETIF_F_HW_VLAN_TX 41#include <linux/if_vlan.h>
42 #include <linux/if_vlan.h>
43#endif
44#include <net/ip.h> 42#include <net/ip.h>
45#include <net/tcp.h> 43#include <net/tcp.h>
46#include <net/checksum.h> 44#include <net/checksum.h>
@@ -95,6 +93,7 @@ MODULE_PARM_DESC(debug, "default debug msglevel");
95module_param(use_multi, int, 0); 93module_param(use_multi, int, 0);
96MODULE_PARM_DESC(use_multi, "use per-CPU queues"); 94MODULE_PARM_DESC(use_multi, "use per-CPU queues");
97#endif 95#endif
96static struct workqueue_struct *bnx2x_wq;
98 97
99enum bnx2x_board_type { 98enum bnx2x_board_type {
100 BCM57710 = 0, 99 BCM57710 = 0,
@@ -671,7 +670,8 @@ static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
671 synchronize_irq(bp->pdev->irq); 670 synchronize_irq(bp->pdev->irq);
672 671
673 /* make sure sp_task is not running */ 672 /* make sure sp_task is not running */
674 cancel_work_sync(&bp->sp_task); 673 cancel_delayed_work(&bp->sp_task);
674 flush_workqueue(bnx2x_wq);
675} 675}
676 676
677/* fast path */ 677/* fast path */
@@ -972,7 +972,7 @@ static inline void bnx2x_free_rx_sge(struct bnx2x *bp,
972 return; 972 return;
973 973
974 pci_unmap_page(bp->pdev, pci_unmap_addr(sw_buf, mapping), 974 pci_unmap_page(bp->pdev, pci_unmap_addr(sw_buf, mapping),
975 BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); 975 SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
976 __free_pages(page, PAGES_PER_SGE_SHIFT); 976 __free_pages(page, PAGES_PER_SGE_SHIFT);
977 977
978 sw_buf->page = NULL; 978 sw_buf->page = NULL;
@@ -1000,7 +1000,7 @@ static inline int bnx2x_alloc_rx_sge(struct bnx2x *bp,
1000 if (unlikely(page == NULL)) 1000 if (unlikely(page == NULL))
1001 return -ENOMEM; 1001 return -ENOMEM;
1002 1002
1003 mapping = pci_map_page(bp->pdev, page, 0, BCM_PAGE_SIZE*PAGES_PER_SGE, 1003 mapping = pci_map_page(bp->pdev, page, 0, SGE_PAGE_SIZE*PAGES_PER_SGE,
1004 PCI_DMA_FROMDEVICE); 1004 PCI_DMA_FROMDEVICE);
1005 if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { 1005 if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
1006 __free_pages(page, PAGES_PER_SGE_SHIFT); 1006 __free_pages(page, PAGES_PER_SGE_SHIFT);
@@ -1096,9 +1096,9 @@ static void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp,
1096 struct eth_fast_path_rx_cqe *fp_cqe) 1096 struct eth_fast_path_rx_cqe *fp_cqe)
1097{ 1097{
1098 struct bnx2x *bp = fp->bp; 1098 struct bnx2x *bp = fp->bp;
1099 u16 sge_len = BCM_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) - 1099 u16 sge_len = SGE_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) -
1100 le16_to_cpu(fp_cqe->len_on_bd)) >> 1100 le16_to_cpu(fp_cqe->len_on_bd)) >>
1101 BCM_PAGE_SHIFT; 1101 SGE_PAGE_SHIFT;
1102 u16 last_max, last_elem, first_elem; 1102 u16 last_max, last_elem, first_elem;
1103 u16 delta = 0; 1103 u16 delta = 0;
1104 u16 i; 1104 u16 i;
@@ -1203,22 +1203,22 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1203 u16 cqe_idx) 1203 u16 cqe_idx)
1204{ 1204{
1205 struct sw_rx_page *rx_pg, old_rx_pg; 1205 struct sw_rx_page *rx_pg, old_rx_pg;
1206 struct page *sge;
1207 u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd); 1206 u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
1208 u32 i, frag_len, frag_size, pages; 1207 u32 i, frag_len, frag_size, pages;
1209 int err; 1208 int err;
1210 int j; 1209 int j;
1211 1210
1212 frag_size = le16_to_cpu(fp_cqe->pkt_len) - len_on_bd; 1211 frag_size = le16_to_cpu(fp_cqe->pkt_len) - len_on_bd;
1213 pages = BCM_PAGE_ALIGN(frag_size) >> BCM_PAGE_SHIFT; 1212 pages = SGE_PAGE_ALIGN(frag_size) >> SGE_PAGE_SHIFT;
1214 1213
1215 /* This is needed in order to enable forwarding support */ 1214 /* This is needed in order to enable forwarding support */
1216 if (frag_size) 1215 if (frag_size)
1217 skb_shinfo(skb)->gso_size = min((u32)BCM_PAGE_SIZE, 1216 skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
1218 max(frag_size, (u32)len_on_bd)); 1217 max(frag_size, (u32)len_on_bd));
1219 1218
1220#ifdef BNX2X_STOP_ON_ERROR 1219#ifdef BNX2X_STOP_ON_ERROR
1221 if (pages > 8*PAGES_PER_SGE) { 1220 if (pages >
1221 min((u32)8, (u32)MAX_SKB_FRAGS) * SGE_PAGE_SIZE * PAGES_PER_SGE) {
1222 BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n", 1222 BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n",
1223 pages, cqe_idx); 1223 pages, cqe_idx);
1224 BNX2X_ERR("fp_cqe->pkt_len = %d fp_cqe->len_on_bd = %d\n", 1224 BNX2X_ERR("fp_cqe->pkt_len = %d fp_cqe->len_on_bd = %d\n",
@@ -1234,9 +1234,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1234 1234
1235 /* FW gives the indices of the SGE as if the ring is an array 1235 /* FW gives the indices of the SGE as if the ring is an array
1236 (meaning that "next" element will consume 2 indices) */ 1236 (meaning that "next" element will consume 2 indices) */
1237 frag_len = min(frag_size, (u32)(BCM_PAGE_SIZE*PAGES_PER_SGE)); 1237 frag_len = min(frag_size, (u32)(SGE_PAGE_SIZE*PAGES_PER_SGE));
1238 rx_pg = &fp->rx_page_ring[sge_idx]; 1238 rx_pg = &fp->rx_page_ring[sge_idx];
1239 sge = rx_pg->page;
1240 old_rx_pg = *rx_pg; 1239 old_rx_pg = *rx_pg;
1241 1240
1242 /* If we fail to allocate a substitute page, we simply stop 1241 /* If we fail to allocate a substitute page, we simply stop
@@ -1249,7 +1248,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1249 1248
1250 /* Unmap the page as we r going to pass it to the stack */ 1249 /* Unmap the page as we r going to pass it to the stack */
1251 pci_unmap_page(bp->pdev, pci_unmap_addr(&old_rx_pg, mapping), 1250 pci_unmap_page(bp->pdev, pci_unmap_addr(&old_rx_pg, mapping),
1252 BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE); 1251 SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
1253 1252
1254 /* Add one frag and update the appropriate fields in the skb */ 1253 /* Add one frag and update the appropriate fields in the skb */
1255 skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len); 1254 skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len);
@@ -1282,6 +1281,13 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1282 if (likely(new_skb)) { 1281 if (likely(new_skb)) {
1283 /* fix ip xsum and give it to the stack */ 1282 /* fix ip xsum and give it to the stack */
1284 /* (no need to map the new skb) */ 1283 /* (no need to map the new skb) */
1284#ifdef BCM_VLAN
1285 int is_vlan_cqe =
1286 (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
1287 PARSING_FLAGS_VLAN);
1288 int is_not_hwaccel_vlan_cqe =
1289 (is_vlan_cqe && (!(bp->flags & HW_VLAN_RX_FLAG)));
1290#endif
1285 1291
1286 prefetch(skb); 1292 prefetch(skb);
1287 prefetch(((char *)(skb)) + 128); 1293 prefetch(((char *)(skb)) + 128);
@@ -1306,6 +1312,12 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1306 struct iphdr *iph; 1312 struct iphdr *iph;
1307 1313
1308 iph = (struct iphdr *)skb->data; 1314 iph = (struct iphdr *)skb->data;
1315#ifdef BCM_VLAN
1316 /* If there is no Rx VLAN offloading -
1317 take VLAN tag into an account */
1318 if (unlikely(is_not_hwaccel_vlan_cqe))
1319 iph = (struct iphdr *)((u8 *)iph + VLAN_HLEN);
1320#endif
1309 iph->check = 0; 1321 iph->check = 0;
1310 iph->check = ip_fast_csum((u8 *)iph, iph->ihl); 1322 iph->check = ip_fast_csum((u8 *)iph, iph->ihl);
1311 } 1323 }
@@ -1313,9 +1325,8 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1313 if (!bnx2x_fill_frag_skb(bp, fp, skb, 1325 if (!bnx2x_fill_frag_skb(bp, fp, skb,
1314 &cqe->fast_path_cqe, cqe_idx)) { 1326 &cqe->fast_path_cqe, cqe_idx)) {
1315#ifdef BCM_VLAN 1327#ifdef BCM_VLAN
1316 if ((bp->vlgrp != NULL) && 1328 if ((bp->vlgrp != NULL) && is_vlan_cqe &&
1317 (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) & 1329 (!is_not_hwaccel_vlan_cqe))
1318 PARSING_FLAGS_VLAN))
1319 vlan_hwaccel_receive_skb(skb, bp->vlgrp, 1330 vlan_hwaccel_receive_skb(skb, bp->vlgrp,
1320 le16_to_cpu(cqe->fast_path_cqe. 1331 le16_to_cpu(cqe->fast_path_cqe.
1321 vlan_tag)); 1332 vlan_tag));
@@ -1355,11 +1366,23 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp,
1355 rx_prods.cqe_prod = rx_comp_prod; 1366 rx_prods.cqe_prod = rx_comp_prod;
1356 rx_prods.sge_prod = rx_sge_prod; 1367 rx_prods.sge_prod = rx_sge_prod;
1357 1368
1369 /*
1370 * Make sure that the BD and SGE data is updated before updating the
1371 * producers since FW might read the BD/SGE right after the producer
1372 * is updated.
1373 * This is only applicable for weak-ordered memory model archs such
1374 * as IA-64. The following barrier is also mandatory since FW will
1375 * assumes BDs must have buffers.
1376 */
1377 wmb();
1378
1358 for (i = 0; i < sizeof(struct tstorm_eth_rx_producers)/4; i++) 1379 for (i = 0; i < sizeof(struct tstorm_eth_rx_producers)/4; i++)
1359 REG_WR(bp, BAR_TSTRORM_INTMEM + 1380 REG_WR(bp, BAR_TSTRORM_INTMEM +
1360 TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)) + i*4, 1381 TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)) + i*4,
1361 ((u32 *)&rx_prods)[i]); 1382 ((u32 *)&rx_prods)[i]);
1362 1383
1384 mmiowb(); /* keep prod updates ordered */
1385
1363 DP(NETIF_MSG_RX_STATUS, 1386 DP(NETIF_MSG_RX_STATUS,
1364 "Wrote: bd_prod %u cqe_prod %u sge_prod %u\n", 1387 "Wrote: bd_prod %u cqe_prod %u sge_prod %u\n",
1365 bd_prod, rx_comp_prod, rx_sge_prod); 1388 bd_prod, rx_comp_prod, rx_sge_prod);
@@ -1415,7 +1438,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
1415 DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x" 1438 DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x"
1416 " queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags), 1439 " queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags),
1417 cqe_fp_flags, cqe->fast_path_cqe.status_flags, 1440 cqe_fp_flags, cqe->fast_path_cqe.status_flags,
1418 cqe->fast_path_cqe.rss_hash_result, 1441 le32_to_cpu(cqe->fast_path_cqe.rss_hash_result),
1419 le16_to_cpu(cqe->fast_path_cqe.vlan_tag), 1442 le16_to_cpu(cqe->fast_path_cqe.vlan_tag),
1420 le16_to_cpu(cqe->fast_path_cqe.pkt_len)); 1443 le16_to_cpu(cqe->fast_path_cqe.pkt_len));
1421 1444
@@ -1547,7 +1570,7 @@ reuse_rx:
1547 } 1570 }
1548 1571
1549#ifdef BCM_VLAN 1572#ifdef BCM_VLAN
1550 if ((bp->vlgrp != NULL) && 1573 if ((bp->vlgrp != NULL) && (bp->flags & HW_VLAN_RX_FLAG) &&
1551 (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) & 1574 (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
1552 PARSING_FLAGS_VLAN)) 1575 PARSING_FLAGS_VLAN))
1553 vlan_hwaccel_receive_skb(skb, bp->vlgrp, 1576 vlan_hwaccel_receive_skb(skb, bp->vlgrp,
@@ -1580,7 +1603,6 @@ next_cqe:
1580 /* Update producers */ 1603 /* Update producers */
1581 bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod, 1604 bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod,
1582 fp->rx_sge_prod); 1605 fp->rx_sge_prod);
1583 mmiowb(); /* keep prod updates ordered */
1584 1606
1585 fp->rx_pkt += rx_pkt; 1607 fp->rx_pkt += rx_pkt;
1586 fp->rx_calls++; 1608 fp->rx_calls++;
@@ -1660,7 +1682,7 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
1660 1682
1661 1683
1662 if (unlikely(status & 0x1)) { 1684 if (unlikely(status & 0x1)) {
1663 schedule_work(&bp->sp_task); 1685 queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
1664 1686
1665 status &= ~0x1; 1687 status &= ~0x1;
1666 if (!status) 1688 if (!status)
@@ -1887,7 +1909,8 @@ static int bnx2x_set_spio(struct bnx2x *bp, int spio_num, u32 mode)
1887 1909
1888static void bnx2x_calc_fc_adv(struct bnx2x *bp) 1910static void bnx2x_calc_fc_adv(struct bnx2x *bp)
1889{ 1911{
1890 switch (bp->link_vars.ieee_fc) { 1912 switch (bp->link_vars.ieee_fc &
1913 MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) {
1891 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE: 1914 case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE:
1892 bp->port.advertising &= ~(ADVERTISED_Asym_Pause | 1915 bp->port.advertising &= ~(ADVERTISED_Asym_Pause |
1893 ADVERTISED_Pause); 1916 ADVERTISED_Pause);
@@ -1957,10 +1980,11 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp)
1957 rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); 1980 rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars);
1958 bnx2x_release_phy_lock(bp); 1981 bnx2x_release_phy_lock(bp);
1959 1982
1983 bnx2x_calc_fc_adv(bp);
1984
1960 if (bp->link_vars.link_up) 1985 if (bp->link_vars.link_up)
1961 bnx2x_link_report(bp); 1986 bnx2x_link_report(bp);
1962 1987
1963 bnx2x_calc_fc_adv(bp);
1964 1988
1965 return rc; 1989 return rc;
1966 } 1990 }
@@ -2220,9 +2244,7 @@ static void bnx2x_link_attn(struct bnx2x *bp)
2220 /* Make sure that we are synced with the current statistics */ 2244 /* Make sure that we are synced with the current statistics */
2221 bnx2x_stats_handle(bp, STATS_EVENT_STOP); 2245 bnx2x_stats_handle(bp, STATS_EVENT_STOP);
2222 2246
2223 bnx2x_acquire_phy_lock(bp);
2224 bnx2x_link_update(&bp->link_params, &bp->link_vars); 2247 bnx2x_link_update(&bp->link_params, &bp->link_vars);
2225 bnx2x_release_phy_lock(bp);
2226 2248
2227 if (bp->link_vars.link_up) { 2249 if (bp->link_vars.link_up) {
2228 2250
@@ -2471,6 +2493,8 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
2471 if (asserted & ATTN_HARD_WIRED_MASK) { 2493 if (asserted & ATTN_HARD_WIRED_MASK) {
2472 if (asserted & ATTN_NIG_FOR_FUNC) { 2494 if (asserted & ATTN_NIG_FOR_FUNC) {
2473 2495
2496 bnx2x_acquire_phy_lock(bp);
2497
2474 /* save nig interrupt mask */ 2498 /* save nig interrupt mask */
2475 bp->nig_mask = REG_RD(bp, nig_int_mask_addr); 2499 bp->nig_mask = REG_RD(bp, nig_int_mask_addr);
2476 REG_WR(bp, nig_int_mask_addr, 0); 2500 REG_WR(bp, nig_int_mask_addr, 0);
@@ -2526,8 +2550,10 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
2526 REG_WR(bp, hc_addr, asserted); 2550 REG_WR(bp, hc_addr, asserted);
2527 2551
2528 /* now set back the mask */ 2552 /* now set back the mask */
2529 if (asserted & ATTN_NIG_FOR_FUNC) 2553 if (asserted & ATTN_NIG_FOR_FUNC) {
2530 REG_WR(bp, nig_int_mask_addr, bp->nig_mask); 2554 REG_WR(bp, nig_int_mask_addr, bp->nig_mask);
2555 bnx2x_release_phy_lock(bp);
2556 }
2531} 2557}
2532 2558
2533static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn) 2559static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
@@ -2795,8 +2821,10 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
2795static void bnx2x_attn_int(struct bnx2x *bp) 2821static void bnx2x_attn_int(struct bnx2x *bp)
2796{ 2822{
2797 /* read local copy of bits */ 2823 /* read local copy of bits */
2798 u32 attn_bits = bp->def_status_blk->atten_status_block.attn_bits; 2824 u32 attn_bits = le32_to_cpu(bp->def_status_blk->atten_status_block.
2799 u32 attn_ack = bp->def_status_blk->atten_status_block.attn_bits_ack; 2825 attn_bits);
2826 u32 attn_ack = le32_to_cpu(bp->def_status_blk->atten_status_block.
2827 attn_bits_ack);
2800 u32 attn_state = bp->attn_state; 2828 u32 attn_state = bp->attn_state;
2801 2829
2802 /* look for changed bits */ 2830 /* look for changed bits */
@@ -2820,7 +2848,7 @@ static void bnx2x_attn_int(struct bnx2x *bp)
2820 2848
2821static void bnx2x_sp_task(struct work_struct *work) 2849static void bnx2x_sp_task(struct work_struct *work)
2822{ 2850{
2823 struct bnx2x *bp = container_of(work, struct bnx2x, sp_task); 2851 struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work);
2824 u16 status; 2852 u16 status;
2825 2853
2826 2854
@@ -2844,7 +2872,7 @@ static void bnx2x_sp_task(struct work_struct *work)
2844 if (status & 0x2) 2872 if (status & 0x2)
2845 bp->stats_pending = 0; 2873 bp->stats_pending = 0;
2846 2874
2847 bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, bp->def_att_idx, 2875 bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, le16_to_cpu(bp->def_att_idx),
2848 IGU_INT_NOP, 1); 2876 IGU_INT_NOP, 1);
2849 bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx), 2877 bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx),
2850 IGU_INT_NOP, 1); 2878 IGU_INT_NOP, 1);
@@ -2875,7 +2903,7 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
2875 return IRQ_HANDLED; 2903 return IRQ_HANDLED;
2876#endif 2904#endif
2877 2905
2878 schedule_work(&bp->sp_task); 2906 queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
2879 2907
2880 return IRQ_HANDLED; 2908 return IRQ_HANDLED;
2881} 2909}
@@ -2892,7 +2920,7 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
2892#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ 2920#define ADD_64(s_hi, a_hi, s_lo, a_lo) \
2893 do { \ 2921 do { \
2894 s_lo += a_lo; \ 2922 s_lo += a_lo; \
2895 s_hi += a_hi + (s_lo < a_lo) ? 1 : 0; \ 2923 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
2896 } while (0) 2924 } while (0)
2897 2925
2898/* difference = minuend - subtrahend */ 2926/* difference = minuend - subtrahend */
@@ -4496,7 +4524,7 @@ static void bnx2x_init_context(struct bnx2x *bp)
4496 4524
4497static void bnx2x_init_ind_table(struct bnx2x *bp) 4525static void bnx2x_init_ind_table(struct bnx2x *bp)
4498{ 4526{
4499 int port = BP_PORT(bp); 4527 int func = BP_FUNC(bp);
4500 int i; 4528 int i;
4501 4529
4502 if (!is_multi(bp)) 4530 if (!is_multi(bp))
@@ -4505,10 +4533,8 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
4505 DP(NETIF_MSG_IFUP, "Initializing indirection table\n"); 4533 DP(NETIF_MSG_IFUP, "Initializing indirection table\n");
4506 for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++) 4534 for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
4507 REG_WR8(bp, BAR_TSTRORM_INTMEM + 4535 REG_WR8(bp, BAR_TSTRORM_INTMEM +
4508 TSTORM_INDIRECTION_TABLE_OFFSET(port) + i, 4536 TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
4509 i % bp->num_queues); 4537 BP_CL_ID(bp) + (i % bp->num_queues));
4510
4511 REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
4512} 4538}
4513 4539
4514static void bnx2x_set_client_config(struct bnx2x *bp) 4540static void bnx2x_set_client_config(struct bnx2x *bp)
@@ -4517,12 +4543,12 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
4517 int port = BP_PORT(bp); 4543 int port = BP_PORT(bp);
4518 int i; 4544 int i;
4519 4545
4520 tstorm_client.mtu = bp->dev->mtu + ETH_OVREHEAD; 4546 tstorm_client.mtu = bp->dev->mtu;
4521 tstorm_client.statistics_counter_id = BP_CL_ID(bp); 4547 tstorm_client.statistics_counter_id = BP_CL_ID(bp);
4522 tstorm_client.config_flags = 4548 tstorm_client.config_flags =
4523 TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE; 4549 TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
4524#ifdef BCM_VLAN 4550#ifdef BCM_VLAN
4525 if (bp->rx_mode && bp->vlgrp) { 4551 if (bp->rx_mode && bp->vlgrp && (bp->flags & HW_VLAN_RX_FLAG)) {
4526 tstorm_client.config_flags |= 4552 tstorm_client.config_flags |=
4527 TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE; 4553 TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
4528 DP(NETIF_MSG_IFUP, "vlan removal enabled\n"); 4554 DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
@@ -4531,7 +4557,7 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
4531 4557
4532 if (bp->flags & TPA_ENABLE_FLAG) { 4558 if (bp->flags & TPA_ENABLE_FLAG) {
4533 tstorm_client.max_sges_for_packet = 4559 tstorm_client.max_sges_for_packet =
4534 BCM_PAGE_ALIGN(tstorm_client.mtu) >> BCM_PAGE_SHIFT; 4560 SGE_PAGE_ALIGN(tstorm_client.mtu) >> SGE_PAGE_SHIFT;
4535 tstorm_client.max_sges_for_packet = 4561 tstorm_client.max_sges_for_packet =
4536 ((tstorm_client.max_sges_for_packet + 4562 ((tstorm_client.max_sges_for_packet +
4537 PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >> 4563 PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >>
@@ -4714,10 +4740,11 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
4714 bp->e1hov); 4740 bp->e1hov);
4715 } 4741 }
4716 4742
4717 /* Init CQ ring mapping and aggregation size */ 4743 /* Init CQ ring mapping and aggregation size, the FW limit is 8 frags */
4718 max_agg_size = min((u32)(bp->rx_buf_size + 4744 max_agg_size =
4719 8*BCM_PAGE_SIZE*PAGES_PER_SGE), 4745 min((u32)(min((u32)8, (u32)MAX_SKB_FRAGS) *
4720 (u32)0xffff); 4746 SGE_PAGE_SIZE * PAGES_PER_SGE),
4747 (u32)0xffff);
4721 for_each_queue(bp, i) { 4748 for_each_queue(bp, i) {
4722 struct bnx2x_fastpath *fp = &bp->fp[i]; 4749 struct bnx2x_fastpath *fp = &bp->fp[i];
4723 4750
@@ -4785,6 +4812,15 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
4785 bnx2x_init_context(bp); 4812 bnx2x_init_context(bp);
4786 bnx2x_init_internal(bp, load_code); 4813 bnx2x_init_internal(bp, load_code);
4787 bnx2x_init_ind_table(bp); 4814 bnx2x_init_ind_table(bp);
4815 bnx2x_stats_init(bp);
4816
4817 /* At this point, we are ready for interrupts */
4818 atomic_set(&bp->intr_sem, 0);
4819
4820 /* flush all before enabling interrupts */
4821 mb();
4822 mmiowb();
4823
4788 bnx2x_int_enable(bp); 4824 bnx2x_int_enable(bp);
4789} 4825}
4790 4826
@@ -5134,7 +5170,6 @@ static int bnx2x_init_common(struct bnx2x *bp)
5134 REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1); 5170 REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1);
5135 REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1); 5171 REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1);
5136 REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1); 5172 REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1);
5137 REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 1);
5138 5173
5139/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */ 5174/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */
5140 REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1); 5175 REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1);
@@ -5212,6 +5247,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
5212 } 5247 }
5213 5248
5214 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END); 5249 bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
5250 REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
5215 /* set NIC mode */ 5251 /* set NIC mode */
5216 REG_WR(bp, PRS_REG_NIC_MODE, 1); 5252 REG_WR(bp, PRS_REG_NIC_MODE, 1);
5217 if (CHIP_IS_E1H(bp)) 5253 if (CHIP_IS_E1H(bp))
@@ -6393,17 +6429,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6393 } 6429 }
6394 } 6430 }
6395 6431
6396 bnx2x_stats_init(bp);
6397
6398 bp->state = BNX2X_STATE_OPENING_WAIT4_PORT; 6432 bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;
6399 6433
6400 /* Enable Rx interrupt handling before sending the ramrod
6401 as it's completed on Rx FP queue */
6402 bnx2x_napi_enable(bp);
6403
6404 /* Enable interrupt handling */
6405 atomic_set(&bp->intr_sem, 0);
6406
6407 rc = bnx2x_setup_leading(bp); 6434 rc = bnx2x_setup_leading(bp);
6408 if (rc) { 6435 if (rc) {
6409 BNX2X_ERR("Setup leading failed!\n"); 6436 BNX2X_ERR("Setup leading failed!\n");
@@ -7501,7 +7528,7 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
7501 7528
7502 mutex_init(&bp->port.phy_mutex); 7529 mutex_init(&bp->port.phy_mutex);
7503 7530
7504 INIT_WORK(&bp->sp_task, bnx2x_sp_task); 7531 INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task);
7505 INIT_WORK(&bp->reset_task, bnx2x_reset_task); 7532 INIT_WORK(&bp->reset_task, bnx2x_reset_task);
7506 7533
7507 rc = bnx2x_get_hwinfo(bp); 7534 rc = bnx2x_get_hwinfo(bp);
@@ -8727,6 +8754,8 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
8727 tx_bd->general_data = ((UNICAST_ADDRESS << 8754 tx_bd->general_data = ((UNICAST_ADDRESS <<
8728 ETH_TX_BD_ETH_ADDR_TYPE_SHIFT) | 1); 8755 ETH_TX_BD_ETH_ADDR_TYPE_SHIFT) | 1);
8729 8756
8757 wmb();
8758
8730 fp->hw_tx_prods->bds_prod = 8759 fp->hw_tx_prods->bds_prod =
8731 cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + 1); 8760 cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + 1);
8732 mb(); /* FW restriction: must not reorder writing nbd and packets */ 8761 mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -8778,7 +8807,6 @@ test_loopback_rx_exit:
8778 /* Update producers */ 8807 /* Update producers */
8779 bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod, 8808 bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod,
8780 fp->rx_sge_prod); 8809 fp->rx_sge_prod);
8781 mmiowb(); /* keep prod updates ordered */
8782 8810
8783test_loopback_exit: 8811test_loopback_exit:
8784 bp->link_params.loopback_mode = LOOPBACK_NONE; 8812 bp->link_params.loopback_mode = LOOPBACK_NONE;
@@ -9549,11 +9577,14 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
9549 "sending pkt %u @%p next_idx %u bd %u @%p\n", 9577 "sending pkt %u @%p next_idx %u bd %u @%p\n",
9550 pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_bd); 9578 pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_bd);
9551 9579
9552 if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb)) { 9580#ifdef BCM_VLAN
9581 if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb) &&
9582 (bp->flags & HW_VLAN_TX_FLAG)) {
9553 tx_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb)); 9583 tx_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb));
9554 tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG; 9584 tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG;
9555 vlan_off += 4; 9585 vlan_off += 4;
9556 } else 9586 } else
9587#endif
9557 tx_bd->vlan = cpu_to_le16(pkt_prod); 9588 tx_bd->vlan = cpu_to_le16(pkt_prod);
9558 9589
9559 if (xmit_type) { 9590 if (xmit_type) {
@@ -9705,6 +9736,15 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
9705 9736
9706 DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod); 9737 DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod);
9707 9738
9739 /*
9740 * Make sure that the BD data is updated before updating the producer
9741 * since FW might read the BD right after the producer is updated.
9742 * This is only applicable for weak-ordered memory model archs such
9743 * as IA-64. The following barrier is also mandatory since FW will
9744 * assumes packets must have BDs.
9745 */
9746 wmb();
9747
9708 fp->hw_tx_prods->bds_prod = 9748 fp->hw_tx_prods->bds_prod =
9709 cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd); 9749 cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd);
9710 mb(); /* FW restriction: must not reorder writing nbd and packets */ 9750 mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -9718,6 +9758,9 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
9718 dev->trans_start = jiffies; 9758 dev->trans_start = jiffies;
9719 9759
9720 if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) { 9760 if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) {
9761 /* We want bnx2x_tx_int to "see" the updated tx_bd_prod
9762 if we put Tx into XOFF state. */
9763 smp_mb();
9721 netif_stop_queue(dev); 9764 netif_stop_queue(dev);
9722 bp->eth_stats.driver_xoff++; 9765 bp->eth_stats.driver_xoff++;
9723 if (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3) 9766 if (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3)
@@ -9987,6 +10030,16 @@ static void bnx2x_vlan_rx_register(struct net_device *dev,
9987 struct bnx2x *bp = netdev_priv(dev); 10030 struct bnx2x *bp = netdev_priv(dev);
9988 10031
9989 bp->vlgrp = vlgrp; 10032 bp->vlgrp = vlgrp;
10033
10034 /* Set flags according to the required capabilities */
10035 bp->flags &= ~(HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
10036
10037 if (dev->features & NETIF_F_HW_VLAN_TX)
10038 bp->flags |= HW_VLAN_TX_FLAG;
10039
10040 if (dev->features & NETIF_F_HW_VLAN_RX)
10041 bp->flags |= HW_VLAN_RX_FLAG;
10042
9990 if (netif_running(dev)) 10043 if (netif_running(dev))
9991 bnx2x_set_client_config(bp); 10044 bnx2x_set_client_config(bp);
9992} 10045}
@@ -10143,6 +10196,7 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
10143 dev->features |= NETIF_F_HIGHDMA; 10196 dev->features |= NETIF_F_HIGHDMA;
10144#ifdef BCM_VLAN 10197#ifdef BCM_VLAN
10145 dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX); 10198 dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
10199 bp->flags |= (HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
10146#endif 10200#endif
10147 dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN); 10201 dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
10148 dev->features |= NETIF_F_TSO6; 10202 dev->features |= NETIF_F_TSO6;
@@ -10519,12 +10573,20 @@ static struct pci_driver bnx2x_pci_driver = {
10519 10573
10520static int __init bnx2x_init(void) 10574static int __init bnx2x_init(void)
10521{ 10575{
10576 bnx2x_wq = create_singlethread_workqueue("bnx2x");
10577 if (bnx2x_wq == NULL) {
10578 printk(KERN_ERR PFX "Cannot create workqueue\n");
10579 return -ENOMEM;
10580 }
10581
10522 return pci_register_driver(&bnx2x_pci_driver); 10582 return pci_register_driver(&bnx2x_pci_driver);
10523} 10583}
10524 10584
10525static void __exit bnx2x_cleanup(void) 10585static void __exit bnx2x_cleanup(void)
10526{ 10586{
10527 pci_unregister_driver(&bnx2x_pci_driver); 10587 pci_unregister_driver(&bnx2x_pci_driver);
10588
10589 destroy_workqueue(bnx2x_wq);
10528} 10590}
10529 10591
10530module_init(bnx2x_init); 10592module_init(bnx2x_init);
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 4e6a9195fe5f..ce900e54d8d1 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -795,6 +795,7 @@ static int fs_enet_open(struct net_device *dev)
795 795
796 err = fs_init_phy(dev); 796 err = fs_init_phy(dev);
797 if (err) { 797 if (err) {
798 free_irq(fep->interrupt, dev);
798 if (fep->fpi->use_napi) 799 if (fep->fpi->use_napi)
799 napi_disable(&fep->napi); 800 napi_disable(&fep->napi);
800 return err; 801 return err;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index efcbeb6c8673..ea530673236e 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1622,10 +1622,18 @@ static int gfar_clean_tx_ring(struct net_device *dev)
1622static void gfar_schedule_cleanup(struct net_device *dev) 1622static void gfar_schedule_cleanup(struct net_device *dev)
1623{ 1623{
1624 struct gfar_private *priv = netdev_priv(dev); 1624 struct gfar_private *priv = netdev_priv(dev);
1625 unsigned long flags;
1626
1627 spin_lock_irqsave(&priv->txlock, flags);
1628 spin_lock(&priv->rxlock);
1629
1625 if (netif_rx_schedule_prep(&priv->napi)) { 1630 if (netif_rx_schedule_prep(&priv->napi)) {
1626 gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED); 1631 gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
1627 __netif_rx_schedule(&priv->napi); 1632 __netif_rx_schedule(&priv->napi);
1628 } 1633 }
1634
1635 spin_unlock(&priv->rxlock);
1636 spin_unlock_irqrestore(&priv->txlock, flags);
1629} 1637}
1630 1638
1631/* Interrupt Handler for Transmit complete */ 1639/* Interrupt Handler for Transmit complete */
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index ecf9798987fa..2a2fc17b2878 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -613,7 +613,9 @@ static int __devinit mal_probe(struct of_device *ofdev,
613 INIT_LIST_HEAD(&mal->list); 613 INIT_LIST_HEAD(&mal->list);
614 spin_lock_init(&mal->lock); 614 spin_lock_init(&mal->lock);
615 615
616 netif_napi_add(NULL, &mal->napi, mal_poll, 616 init_dummy_netdev(&mal->dummy_dev);
617
618 netif_napi_add(&mal->dummy_dev, &mal->napi, mal_poll,
617 CONFIG_IBM_NEW_EMAC_POLL_WEIGHT); 619 CONFIG_IBM_NEW_EMAC_POLL_WEIGHT);
618 620
619 /* Load power-on reset defaults */ 621 /* Load power-on reset defaults */
diff --git a/drivers/net/ibm_newemac/mal.h b/drivers/net/ibm_newemac/mal.h
index 2f0a87360844..9ededfbf0726 100644
--- a/drivers/net/ibm_newemac/mal.h
+++ b/drivers/net/ibm_newemac/mal.h
@@ -214,6 +214,8 @@ struct mal_instance {
214 int index; 214 int index;
215 spinlock_t lock; 215 spinlock_t lock;
216 216
217 struct net_device dummy_dev;
218
217 unsigned int features; 219 unsigned int features;
218}; 220};
219 221
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 29118f58a141..3a22dc41b656 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1073,7 +1073,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
1073{ 1073{
1074 unsigned int i; 1074 unsigned int i;
1075 int ret; 1075 int ret;
1076 char stir421x_fw_name[11]; 1076 char stir421x_fw_name[12];
1077 const struct firmware *fw; 1077 const struct firmware *fw;
1078 const unsigned char *fw_version_ptr; /* pointer to version string */ 1078 const unsigned char *fw_version_ptr; /* pointer to version string */
1079 unsigned long fw_version = 0; 1079 unsigned long fw_version = 0;
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 4a5580c1126a..1d6e48e13366 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -84,7 +84,10 @@
84#define KORINA_NUM_RDS 64 /* number of receive descriptors */ 84#define KORINA_NUM_RDS 64 /* number of receive descriptors */
85#define KORINA_NUM_TDS 64 /* number of transmit descriptors */ 85#define KORINA_NUM_TDS 64 /* number of transmit descriptors */
86 86
87#define KORINA_RBSIZE 536 /* size of one resource buffer = Ether MTU */ 87/* KORINA_RBSIZE is the hardware's default maximum receive
88 * frame size in bytes. Having this hardcoded means that there
89 * is no support for MTU sizes greater than 1500. */
90#define KORINA_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
88#define KORINA_RDS_MASK (KORINA_NUM_RDS - 1) 91#define KORINA_RDS_MASK (KORINA_NUM_RDS - 1)
89#define KORINA_TDS_MASK (KORINA_NUM_TDS - 1) 92#define KORINA_TDS_MASK (KORINA_NUM_TDS - 1)
90#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc)) 93#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc))
@@ -196,7 +199,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
196 struct korina_private *lp = netdev_priv(dev); 199 struct korina_private *lp = netdev_priv(dev);
197 unsigned long flags; 200 unsigned long flags;
198 u32 length; 201 u32 length;
199 u32 chain_index; 202 u32 chain_prev, chain_next;
200 struct dma_desc *td; 203 struct dma_desc *td;
201 204
202 spin_lock_irqsave(&lp->lock, flags); 205 spin_lock_irqsave(&lp->lock, flags);
@@ -228,8 +231,8 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
228 /* Setup the transmit descriptor. */ 231 /* Setup the transmit descriptor. */
229 dma_cache_inv((u32) td, sizeof(*td)); 232 dma_cache_inv((u32) td, sizeof(*td));
230 td->ca = CPHYSADDR(skb->data); 233 td->ca = CPHYSADDR(skb->data);
231 chain_index = (lp->tx_chain_tail - 1) & 234 chain_prev = (lp->tx_chain_tail - 1) & KORINA_TDS_MASK;
232 KORINA_TDS_MASK; 235 chain_next = (lp->tx_chain_tail + 1) & KORINA_TDS_MASK;
233 236
234 if (readl(&(lp->tx_dma_regs->dmandptr)) == 0) { 237 if (readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
235 if (lp->tx_chain_status == desc_empty) { 238 if (lp->tx_chain_status == desc_empty) {
@@ -237,7 +240,7 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
237 td->control = DMA_COUNT(length) | 240 td->control = DMA_COUNT(length) |
238 DMA_DESC_COF | DMA_DESC_IOF; 241 DMA_DESC_COF | DMA_DESC_IOF;
239 /* Move tail */ 242 /* Move tail */
240 lp->tx_chain_tail = chain_index; 243 lp->tx_chain_tail = chain_next;
241 /* Write to NDPTR */ 244 /* Write to NDPTR */
242 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), 245 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
243 &lp->tx_dma_regs->dmandptr); 246 &lp->tx_dma_regs->dmandptr);
@@ -248,12 +251,12 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
248 td->control = DMA_COUNT(length) | 251 td->control = DMA_COUNT(length) |
249 DMA_DESC_COF | DMA_DESC_IOF; 252 DMA_DESC_COF | DMA_DESC_IOF;
250 /* Link to prev */ 253 /* Link to prev */
251 lp->td_ring[chain_index].control &= 254 lp->td_ring[chain_prev].control &=
252 ~DMA_DESC_COF; 255 ~DMA_DESC_COF;
253 /* Link to prev */ 256 /* Link to prev */
254 lp->td_ring[chain_index].link = CPHYSADDR(td); 257 lp->td_ring[chain_prev].link = CPHYSADDR(td);
255 /* Move tail */ 258 /* Move tail */
256 lp->tx_chain_tail = chain_index; 259 lp->tx_chain_tail = chain_next;
257 /* Write to NDPTR */ 260 /* Write to NDPTR */
258 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), 261 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
259 &(lp->tx_dma_regs->dmandptr)); 262 &(lp->tx_dma_regs->dmandptr));
@@ -267,17 +270,16 @@ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev)
267 td->control = DMA_COUNT(length) | 270 td->control = DMA_COUNT(length) |
268 DMA_DESC_COF | DMA_DESC_IOF; 271 DMA_DESC_COF | DMA_DESC_IOF;
269 /* Move tail */ 272 /* Move tail */
270 lp->tx_chain_tail = chain_index; 273 lp->tx_chain_tail = chain_next;
271 lp->tx_chain_status = desc_filled; 274 lp->tx_chain_status = desc_filled;
272 netif_stop_queue(dev);
273 } else { 275 } else {
274 /* Update tail */ 276 /* Update tail */
275 td->control = DMA_COUNT(length) | 277 td->control = DMA_COUNT(length) |
276 DMA_DESC_COF | DMA_DESC_IOF; 278 DMA_DESC_COF | DMA_DESC_IOF;
277 lp->td_ring[chain_index].control &= 279 lp->td_ring[chain_prev].control &=
278 ~DMA_DESC_COF; 280 ~DMA_DESC_COF;
279 lp->td_ring[chain_index].link = CPHYSADDR(td); 281 lp->td_ring[chain_prev].link = CPHYSADDR(td);
280 lp->tx_chain_tail = chain_index; 282 lp->tx_chain_tail = chain_next;
281 } 283 }
282 } 284 }
283 dma_cache_wback((u32) td, sizeof(*td)); 285 dma_cache_wback((u32) td, sizeof(*td));
@@ -327,13 +329,13 @@ static irqreturn_t korina_rx_dma_interrupt(int irq, void *dev_id)
327 329
328 dmas = readl(&lp->rx_dma_regs->dmas); 330 dmas = readl(&lp->rx_dma_regs->dmas);
329 if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) { 331 if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
330 netif_rx_schedule_prep(&lp->napi);
331
332 dmasm = readl(&lp->rx_dma_regs->dmasm); 332 dmasm = readl(&lp->rx_dma_regs->dmasm);
333 writel(dmasm | (DMA_STAT_DONE | 333 writel(dmasm | (DMA_STAT_DONE |
334 DMA_STAT_HALT | DMA_STAT_ERR), 334 DMA_STAT_HALT | DMA_STAT_ERR),
335 &lp->rx_dma_regs->dmasm); 335 &lp->rx_dma_regs->dmasm);
336 336
337 netif_rx_schedule(&lp->napi);
338
337 if (dmas & DMA_STAT_ERR) 339 if (dmas & DMA_STAT_ERR)
338 printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name); 340 printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
339 341
@@ -350,15 +352,20 @@ static int korina_rx(struct net_device *dev, int limit)
350 struct dma_desc *rd = &lp->rd_ring[lp->rx_next_done]; 352 struct dma_desc *rd = &lp->rd_ring[lp->rx_next_done];
351 struct sk_buff *skb, *skb_new; 353 struct sk_buff *skb, *skb_new;
352 u8 *pkt_buf; 354 u8 *pkt_buf;
353 u32 devcs, pkt_len, dmas, rx_free_desc; 355 u32 devcs, pkt_len, dmas;
354 int count; 356 int count;
355 357
356 dma_cache_inv((u32)rd, sizeof(*rd)); 358 dma_cache_inv((u32)rd, sizeof(*rd));
357 359
358 for (count = 0; count < limit; count++) { 360 for (count = 0; count < limit; count++) {
361 skb = lp->rx_skb[lp->rx_next_done];
362 skb_new = NULL;
359 363
360 devcs = rd->devcs; 364 devcs = rd->devcs;
361 365
366 if ((KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) == 0)
367 break;
368
362 /* Update statistics counters */ 369 /* Update statistics counters */
363 if (devcs & ETH_RX_CRC) 370 if (devcs & ETH_RX_CRC)
364 dev->stats.rx_crc_errors++; 371 dev->stats.rx_crc_errors++;
@@ -381,63 +388,55 @@ static int korina_rx(struct net_device *dev, int limit)
381 * in Rc32434 (errata ref #077) */ 388 * in Rc32434 (errata ref #077) */
382 dev->stats.rx_errors++; 389 dev->stats.rx_errors++;
383 dev->stats.rx_dropped++; 390 dev->stats.rx_dropped++;
384 } 391 } else if ((devcs & ETH_RX_ROK)) {
385
386 while ((rx_free_desc = KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
387 /* init the var. used for the later
388 * operations within the while loop */
389 skb_new = NULL;
390 pkt_len = RCVPKT_LENGTH(devcs); 392 pkt_len = RCVPKT_LENGTH(devcs);
391 skb = lp->rx_skb[lp->rx_next_done]; 393
392 394 /* must be the (first and) last
393 if ((devcs & ETH_RX_ROK)) { 395 * descriptor then */
394 /* must be the (first and) last 396 pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
395 * descriptor then */ 397
396 pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data; 398 /* invalidate the cache */
397 399 dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
398 /* invalidate the cache */ 400
399 dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4); 401 /* Malloc up new buffer. */
400 402 skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
401 /* Malloc up new buffer. */ 403
402 skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2); 404 if (!skb_new)
403 405 break;
404 if (!skb_new) 406 /* Do not count the CRC */
405 break; 407 skb_put(skb, pkt_len - 4);
406 /* Do not count the CRC */ 408 skb->protocol = eth_type_trans(skb, dev);
407 skb_put(skb, pkt_len - 4); 409
408 skb->protocol = eth_type_trans(skb, dev); 410 /* Pass the packet to upper layers */
409 411 netif_receive_skb(skb);
410 /* Pass the packet to upper layers */ 412 dev->stats.rx_packets++;
411 netif_receive_skb(skb); 413 dev->stats.rx_bytes += pkt_len;
412 dev->stats.rx_packets++; 414
413 dev->stats.rx_bytes += pkt_len; 415 /* Update the mcast stats */
414 416 if (devcs & ETH_RX_MP)
415 /* Update the mcast stats */ 417 dev->stats.multicast++;
416 if (devcs & ETH_RX_MP) 418
417 dev->stats.multicast++; 419 lp->rx_skb[lp->rx_next_done] = skb_new;
418
419 lp->rx_skb[lp->rx_next_done] = skb_new;
420 }
421
422 rd->devcs = 0;
423
424 /* Restore descriptor's curr_addr */
425 if (skb_new)
426 rd->ca = CPHYSADDR(skb_new->data);
427 else
428 rd->ca = CPHYSADDR(skb->data);
429
430 rd->control = DMA_COUNT(KORINA_RBSIZE) |
431 DMA_DESC_COD | DMA_DESC_IOD;
432 lp->rd_ring[(lp->rx_next_done - 1) &
433 KORINA_RDS_MASK].control &=
434 ~DMA_DESC_COD;
435
436 lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
437 dma_cache_wback((u32)rd, sizeof(*rd));
438 rd = &lp->rd_ring[lp->rx_next_done];
439 writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
440 } 420 }
421
422 rd->devcs = 0;
423
424 /* Restore descriptor's curr_addr */
425 if (skb_new)
426 rd->ca = CPHYSADDR(skb_new->data);
427 else
428 rd->ca = CPHYSADDR(skb->data);
429
430 rd->control = DMA_COUNT(KORINA_RBSIZE) |
431 DMA_DESC_COD | DMA_DESC_IOD;
432 lp->rd_ring[(lp->rx_next_done - 1) &
433 KORINA_RDS_MASK].control &=
434 ~DMA_DESC_COD;
435
436 lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
437 dma_cache_wback((u32)rd, sizeof(*rd));
438 rd = &lp->rd_ring[lp->rx_next_done];
439 writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
441 } 440 }
442 441
443 dmas = readl(&lp->rx_dma_regs->dmas); 442 dmas = readl(&lp->rx_dma_regs->dmas);
@@ -623,12 +622,12 @@ korina_tx_dma_interrupt(int irq, void *dev_id)
623 dmas = readl(&lp->tx_dma_regs->dmas); 622 dmas = readl(&lp->tx_dma_regs->dmas);
624 623
625 if (dmas & (DMA_STAT_FINI | DMA_STAT_ERR)) { 624 if (dmas & (DMA_STAT_FINI | DMA_STAT_ERR)) {
626 korina_tx(dev);
627
628 dmasm = readl(&lp->tx_dma_regs->dmasm); 625 dmasm = readl(&lp->tx_dma_regs->dmasm);
629 writel(dmasm | (DMA_STAT_FINI | DMA_STAT_ERR), 626 writel(dmasm | (DMA_STAT_FINI | DMA_STAT_ERR),
630 &lp->tx_dma_regs->dmasm); 627 &lp->tx_dma_regs->dmasm);
631 628
629 korina_tx(dev);
630
632 if (lp->tx_chain_status == desc_filled && 631 if (lp->tx_chain_status == desc_filled &&
633 (readl(&(lp->tx_dma_regs->dmandptr)) == 0)) { 632 (readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
634 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]), 633 writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
@@ -901,6 +900,8 @@ static int korina_restart(struct net_device *dev)
901 900
902 korina_free_ring(dev); 901 korina_free_ring(dev);
903 902
903 napi_disable(&lp->napi);
904
904 ret = korina_init(dev); 905 ret = korina_init(dev);
905 if (ret < 0) { 906 if (ret < 0) {
906 printk(KERN_ERR DRV_NAME "%s: cannot restart device\n", 907 printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
@@ -999,14 +1000,14 @@ static int korina_open(struct net_device *dev)
999 * that handles the Done Finished 1000 * that handles the Done Finished
1000 * Ovr and Und Events */ 1001 * Ovr and Und Events */
1001 ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt, 1002 ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt,
1002 IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Rx", dev); 1003 IRQF_DISABLED, "Korina ethernet Rx", dev);
1003 if (ret < 0) { 1004 if (ret < 0) {
1004 printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n", 1005 printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n",
1005 dev->name, lp->rx_irq); 1006 dev->name, lp->rx_irq);
1006 goto err_release; 1007 goto err_release;
1007 } 1008 }
1008 ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt, 1009 ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt,
1009 IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Tx", dev); 1010 IRQF_DISABLED, "Korina ethernet Tx", dev);
1010 if (ret < 0) { 1011 if (ret < 0) {
1011 printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n", 1012 printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n",
1012 dev->name, lp->tx_irq); 1013 dev->name, lp->tx_irq);
@@ -1015,7 +1016,7 @@ static int korina_open(struct net_device *dev)
1015 1016
1016 /* Install handler for overrun error. */ 1017 /* Install handler for overrun error. */
1017 ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt, 1018 ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt,
1018 IRQF_SHARED | IRQF_DISABLED, "Ethernet Overflow", dev); 1019 IRQF_DISABLED, "Ethernet Overflow", dev);
1019 if (ret < 0) { 1020 if (ret < 0) {
1020 printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n", 1021 printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n",
1021 dev->name, lp->ovr_irq); 1022 dev->name, lp->ovr_irq);
@@ -1024,7 +1025,7 @@ static int korina_open(struct net_device *dev)
1024 1025
1025 /* Install handler for underflow error. */ 1026 /* Install handler for underflow error. */
1026 ret = request_irq(lp->und_irq, &korina_und_interrupt, 1027 ret = request_irq(lp->und_irq, &korina_und_interrupt,
1027 IRQF_SHARED | IRQF_DISABLED, "Ethernet Underflow", dev); 1028 IRQF_DISABLED, "Ethernet Underflow", dev);
1028 if (ret < 0) { 1029 if (ret < 0) {
1029 printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n", 1030 printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n",
1030 dev->name, lp->und_irq); 1031 dev->name, lp->und_irq);
@@ -1067,6 +1068,8 @@ static int korina_close(struct net_device *dev)
1067 1068
1068 korina_free_ring(dev); 1069 korina_free_ring(dev);
1069 1070
1071 napi_disable(&lp->napi);
1072
1070 free_irq(lp->rx_irq, dev); 1073 free_irq(lp->rx_irq, dev);
1071 free_irq(lp->tx_irq, dev); 1074 free_irq(lp->tx_irq, dev);
1072 free_irq(lp->ovr_irq, dev); 1075 free_irq(lp->ovr_irq, dev);
@@ -1089,7 +1092,6 @@ static int korina_probe(struct platform_device *pdev)
1089 return -ENOMEM; 1092 return -ENOMEM;
1090 } 1093 }
1091 SET_NETDEV_DEV(dev, &pdev->dev); 1094 SET_NETDEV_DEV(dev, &pdev->dev);
1092 platform_set_drvdata(pdev, dev);
1093 lp = netdev_priv(dev); 1095 lp = netdev_priv(dev);
1094 1096
1095 bif->dev = dev; 1097 bif->dev = dev;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index f8e601c51da7..c11c568fd7db 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -308,27 +308,16 @@ struct netxen_ring_ctx {
308#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \ 308#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \
309 ((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0)) 309 ((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
310 310
311#define netxen_set_cmd_desc_flags(cmd_desc, val) \ 311#define netxen_set_tx_port(_desc, _port) \
312 (cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \ 312 (_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0)
313 ~cpu_to_le16(0x7f)) | cpu_to_le16((val) & 0x7f) 313
314#define netxen_set_cmd_desc_opcode(cmd_desc, val) \ 314#define netxen_set_tx_flags_opcode(_desc, _flags, _opcode) \
315 (cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \ 315 (_desc)->flags_opcode = \
316 ~cpu_to_le16((u16)0x3f << 7)) | cpu_to_le16(((val) & 0x3f) << 7) 316 cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
317 317
318#define netxen_set_cmd_desc_num_of_buff(cmd_desc, val) \ 318#define netxen_set_tx_frags_len(_desc, _frags, _len) \
319 (cmd_desc)->num_of_buffers_total_length = \ 319 (_desc)->num_of_buffers_total_length = \
320 ((cmd_desc)->num_of_buffers_total_length & \ 320 cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))
321 ~cpu_to_le32(0xff)) | cpu_to_le32((val) & 0xff)
322#define netxen_set_cmd_desc_totallength(cmd_desc, val) \
323 (cmd_desc)->num_of_buffers_total_length = \
324 ((cmd_desc)->num_of_buffers_total_length & \
325 ~cpu_to_le32((u32)0xffffff << 8)) | \
326 cpu_to_le32(((val) & 0xffffff) << 8)
327
328#define netxen_get_cmd_desc_opcode(cmd_desc) \
329 ((le16_to_cpu((cmd_desc)->flags_opcode) >> 7) & 0x003f)
330#define netxen_get_cmd_desc_totallength(cmd_desc) \
331 ((le32_to_cpu((cmd_desc)->num_of_buffers_total_length) >> 8) & 0xffffff)
332 321
333struct cmd_desc_type0 { 322struct cmd_desc_type0 {
334 u8 tcp_hdr_offset; /* For LSO only */ 323 u8 tcp_hdr_offset; /* For LSO only */
@@ -510,7 +499,8 @@ typedef enum {
510 NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a, 499 NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a,
511 NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b, 500 NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b,
512 NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031, 501 NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
513 NETXEN_BRDTYPE_P3_10G_XFP = 0x0032 502 NETXEN_BRDTYPE_P3_10G_XFP = 0x0032,
503 NETXEN_BRDTYPE_P3_10G_TP = 0x0080
514 504
515} netxen_brdtype_t; 505} netxen_brdtype_t;
516 506
@@ -757,7 +747,7 @@ extern char netxen_nic_driver_name[];
757 */ 747 */
758struct netxen_skb_frag { 748struct netxen_skb_frag {
759 u64 dma; 749 u64 dma;
760 u32 length; 750 ulong length;
761}; 751};
762 752
763#define _netxen_set_bits(config_word, start, bits, val) {\ 753#define _netxen_set_bits(config_word, start, bits, val) {\
@@ -783,13 +773,7 @@ struct netxen_skb_frag {
783struct netxen_cmd_buffer { 773struct netxen_cmd_buffer {
784 struct sk_buff *skb; 774 struct sk_buff *skb;
785 struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1]; 775 struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
786 u32 total_length; 776 u32 frag_count;
787 u32 mss;
788 u16 port;
789 u8 cmd;
790 u8 frag_count;
791 unsigned long time_stamp;
792 u32 state;
793}; 777};
794 778
795/* In rx_buffer, we do not need multiple fragments as is a single buffer */ 779/* In rx_buffer, we do not need multiple fragments as is a single buffer */
@@ -876,7 +860,6 @@ struct nx_host_rds_ring {
876 u32 skb_size; 860 u32 skb_size;
877 struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */ 861 struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */
878 struct list_head free_list; 862 struct list_head free_list;
879 int begin_alloc;
880}; 863};
881 864
882/* 865/*
@@ -995,31 +978,31 @@ struct netxen_recv_context {
995 */ 978 */
996 979
997typedef struct { 980typedef struct {
998 u64 host_phys_addr; /* Ring base addr */ 981 __le64 host_phys_addr; /* Ring base addr */
999 u32 ring_size; /* Ring entries */ 982 __le32 ring_size; /* Ring entries */
1000 u16 msi_index; 983 __le16 msi_index;
1001 u16 rsvd; /* Padding */ 984 __le16 rsvd; /* Padding */
1002} nx_hostrq_sds_ring_t; 985} nx_hostrq_sds_ring_t;
1003 986
1004typedef struct { 987typedef struct {
1005 u64 host_phys_addr; /* Ring base addr */ 988 __le64 host_phys_addr; /* Ring base addr */
1006 u64 buff_size; /* Packet buffer size */ 989 __le64 buff_size; /* Packet buffer size */
1007 u32 ring_size; /* Ring entries */ 990 __le32 ring_size; /* Ring entries */
1008 u32 ring_kind; /* Class of ring */ 991 __le32 ring_kind; /* Class of ring */
1009} nx_hostrq_rds_ring_t; 992} nx_hostrq_rds_ring_t;
1010 993
1011typedef struct { 994typedef struct {
1012 u64 host_rsp_dma_addr; /* Response dma'd here */ 995 __le64 host_rsp_dma_addr; /* Response dma'd here */
1013 u32 capabilities[4]; /* Flag bit vector */ 996 __le32 capabilities[4]; /* Flag bit vector */
1014 u32 host_int_crb_mode; /* Interrupt crb usage */ 997 __le32 host_int_crb_mode; /* Interrupt crb usage */
1015 u32 host_rds_crb_mode; /* RDS crb usage */ 998 __le32 host_rds_crb_mode; /* RDS crb usage */
1016 /* These ring offsets are relative to data[0] below */ 999 /* These ring offsets are relative to data[0] below */
1017 u32 rds_ring_offset; /* Offset to RDS config */ 1000 __le32 rds_ring_offset; /* Offset to RDS config */
1018 u32 sds_ring_offset; /* Offset to SDS config */ 1001 __le32 sds_ring_offset; /* Offset to SDS config */
1019 u16 num_rds_rings; /* Count of RDS rings */ 1002 __le16 num_rds_rings; /* Count of RDS rings */
1020 u16 num_sds_rings; /* Count of SDS rings */ 1003 __le16 num_sds_rings; /* Count of SDS rings */
1021 u16 rsvd1; /* Padding */ 1004 __le16 rsvd1; /* Padding */
1022 u16 rsvd2; /* Padding */ 1005 __le16 rsvd2; /* Padding */
1023 u8 reserved[128]; /* reserve space for future expansion*/ 1006 u8 reserved[128]; /* reserve space for future expansion*/
1024 /* MUST BE 64-bit aligned. 1007 /* MUST BE 64-bit aligned.
1025 The following is packed: 1008 The following is packed:
@@ -1029,24 +1012,24 @@ typedef struct {
1029} nx_hostrq_rx_ctx_t; 1012} nx_hostrq_rx_ctx_t;
1030 1013
1031typedef struct { 1014typedef struct {
1032 u32 host_producer_crb; /* Crb to use */ 1015 __le32 host_producer_crb; /* Crb to use */
1033 u32 rsvd1; /* Padding */ 1016 __le32 rsvd1; /* Padding */
1034} nx_cardrsp_rds_ring_t; 1017} nx_cardrsp_rds_ring_t;
1035 1018
1036typedef struct { 1019typedef struct {
1037 u32 host_consumer_crb; /* Crb to use */ 1020 __le32 host_consumer_crb; /* Crb to use */
1038 u32 interrupt_crb; /* Crb to use */ 1021 __le32 interrupt_crb; /* Crb to use */
1039} nx_cardrsp_sds_ring_t; 1022} nx_cardrsp_sds_ring_t;
1040 1023
1041typedef struct { 1024typedef struct {
1042 /* These ring offsets are relative to data[0] below */ 1025 /* These ring offsets are relative to data[0] below */
1043 u32 rds_ring_offset; /* Offset to RDS config */ 1026 __le32 rds_ring_offset; /* Offset to RDS config */
1044 u32 sds_ring_offset; /* Offset to SDS config */ 1027 __le32 sds_ring_offset; /* Offset to SDS config */
1045 u32 host_ctx_state; /* Starting State */ 1028 __le32 host_ctx_state; /* Starting State */
1046 u32 num_fn_per_port; /* How many PCI fn share the port */ 1029 __le32 num_fn_per_port; /* How many PCI fn share the port */
1047 u16 num_rds_rings; /* Count of RDS rings */ 1030 __le16 num_rds_rings; /* Count of RDS rings */
1048 u16 num_sds_rings; /* Count of SDS rings */ 1031 __le16 num_sds_rings; /* Count of SDS rings */
1049 u16 context_id; /* Handle for context */ 1032 __le16 context_id; /* Handle for context */
1050 u8 phys_port; /* Physical id of port */ 1033 u8 phys_port; /* Physical id of port */
1051 u8 virt_port; /* Virtual/Logical id of port */ 1034 u8 virt_port; /* Virtual/Logical id of port */
1052 u8 reserved[128]; /* save space for future expansion */ 1035 u8 reserved[128]; /* save space for future expansion */
@@ -1072,34 +1055,34 @@ typedef struct {
1072 */ 1055 */
1073 1056
1074typedef struct { 1057typedef struct {
1075 u64 host_phys_addr; /* Ring base addr */ 1058 __le64 host_phys_addr; /* Ring base addr */
1076 u32 ring_size; /* Ring entries */ 1059 __le32 ring_size; /* Ring entries */
1077 u32 rsvd; /* Padding */ 1060 __le32 rsvd; /* Padding */
1078} nx_hostrq_cds_ring_t; 1061} nx_hostrq_cds_ring_t;
1079 1062
1080typedef struct { 1063typedef struct {
1081 u64 host_rsp_dma_addr; /* Response dma'd here */ 1064 __le64 host_rsp_dma_addr; /* Response dma'd here */
1082 u64 cmd_cons_dma_addr; /* */ 1065 __le64 cmd_cons_dma_addr; /* */
1083 u64 dummy_dma_addr; /* */ 1066 __le64 dummy_dma_addr; /* */
1084 u32 capabilities[4]; /* Flag bit vector */ 1067 __le32 capabilities[4]; /* Flag bit vector */
1085 u32 host_int_crb_mode; /* Interrupt crb usage */ 1068 __le32 host_int_crb_mode; /* Interrupt crb usage */
1086 u32 rsvd1; /* Padding */ 1069 __le32 rsvd1; /* Padding */
1087 u16 rsvd2; /* Padding */ 1070 __le16 rsvd2; /* Padding */
1088 u16 interrupt_ctl; 1071 __le16 interrupt_ctl;
1089 u16 msi_index; 1072 __le16 msi_index;
1090 u16 rsvd3; /* Padding */ 1073 __le16 rsvd3; /* Padding */
1091 nx_hostrq_cds_ring_t cds_ring; /* Desc of cds ring */ 1074 nx_hostrq_cds_ring_t cds_ring; /* Desc of cds ring */
1092 u8 reserved[128]; /* future expansion */ 1075 u8 reserved[128]; /* future expansion */
1093} nx_hostrq_tx_ctx_t; 1076} nx_hostrq_tx_ctx_t;
1094 1077
1095typedef struct { 1078typedef struct {
1096 u32 host_producer_crb; /* Crb to use */ 1079 __le32 host_producer_crb; /* Crb to use */
1097 u32 interrupt_crb; /* Crb to use */ 1080 __le32 interrupt_crb; /* Crb to use */
1098} nx_cardrsp_cds_ring_t; 1081} nx_cardrsp_cds_ring_t;
1099 1082
1100typedef struct { 1083typedef struct {
1101 u32 host_ctx_state; /* Starting state */ 1084 __le32 host_ctx_state; /* Starting state */
1102 u16 context_id; /* Handle for context */ 1085 __le16 context_id; /* Handle for context */
1103 u8 phys_port; /* Physical id of port */ 1086 u8 phys_port; /* Physical id of port */
1104 u8 virt_port; /* Virtual/Logical id of port */ 1087 u8 virt_port; /* Virtual/Logical id of port */
1105 nx_cardrsp_cds_ring_t cds_ring; /* Card cds settings */ 1088 nx_cardrsp_cds_ring_t cds_ring; /* Card cds settings */
@@ -1202,9 +1185,9 @@ enum {
1202#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */ 1185#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
1203 1186
1204typedef struct { 1187typedef struct {
1205 u64 qhdr; 1188 __le64 qhdr;
1206 u64 req_hdr; 1189 __le64 req_hdr;
1207 u64 words[6]; 1190 __le64 words[6];
1208} nx_nic_req_t; 1191} nx_nic_req_t;
1209 1192
1210typedef struct { 1193typedef struct {
@@ -1486,8 +1469,6 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter);
1486 1469
1487void netxen_initialize_adapter_ops(struct netxen_adapter *adapter); 1470void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
1488int netxen_init_firmware(struct netxen_adapter *adapter); 1471int netxen_init_firmware(struct netxen_adapter *adapter);
1489void netxen_tso_check(struct netxen_adapter *adapter,
1490 struct cmd_desc_type0 *desc, struct sk_buff *skb);
1491void netxen_nic_clear_stats(struct netxen_adapter *adapter); 1472void netxen_nic_clear_stats(struct netxen_adapter *adapter);
1492void netxen_watchdog_task(struct work_struct *work); 1473void netxen_watchdog_task(struct work_struct *work);
1493void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, 1474void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
@@ -1496,6 +1477,7 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter);
1496u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max); 1477u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
1497void netxen_p2_nic_set_multi(struct net_device *netdev); 1478void netxen_p2_nic_set_multi(struct net_device *netdev);
1498void netxen_p3_nic_set_multi(struct net_device *netdev); 1479void netxen_p3_nic_set_multi(struct net_device *netdev);
1480void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
1499int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32); 1481int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
1500int netxen_config_intr_coalesce(struct netxen_adapter *adapter); 1482int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
1501 1483
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 64b51643c626..746bdb470418 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -76,7 +76,7 @@ netxen_api_unlock(struct netxen_adapter *adapter)
76static u32 76static u32
77netxen_poll_rsp(struct netxen_adapter *adapter) 77netxen_poll_rsp(struct netxen_adapter *adapter)
78{ 78{
79 u32 raw_rsp, rsp = NX_CDRP_RSP_OK; 79 u32 rsp = NX_CDRP_RSP_OK;
80 int timeout = 0; 80 int timeout = 0;
81 81
82 do { 82 do {
@@ -86,10 +86,7 @@ netxen_poll_rsp(struct netxen_adapter *adapter)
86 if (++timeout > NX_OS_CRB_RETRY_COUNT) 86 if (++timeout > NX_OS_CRB_RETRY_COUNT)
87 return NX_CDRP_RSP_TIMEOUT; 87 return NX_CDRP_RSP_TIMEOUT;
88 88
89 netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET, 89 netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET, &rsp);
90 &raw_rsp);
91
92 rsp = le32_to_cpu(raw_rsp);
93 } while (!NX_CDRP_IS_RSP(rsp)); 90 } while (!NX_CDRP_IS_RSP(rsp));
94 91
95 return rsp; 92 return rsp;
@@ -109,20 +106,16 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
109 if (netxen_api_lock(adapter)) 106 if (netxen_api_lock(adapter))
110 return NX_RCODE_TIMEOUT; 107 return NX_RCODE_TIMEOUT;
111 108
112 netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET, 109 netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET, signature);
113 cpu_to_le32(signature));
114 110
115 netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET, 111 netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET, arg1);
116 cpu_to_le32(arg1));
117 112
118 netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET, 113 netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET, arg2);
119 cpu_to_le32(arg2));
120 114
121 netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET, 115 netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET, arg3);
122 cpu_to_le32(arg3));
123 116
124 netxen_nic_write_w1(adapter, NX_CDRP_CRB_OFFSET, 117 netxen_nic_write_w1(adapter, NX_CDRP_CRB_OFFSET,
125 cpu_to_le32(NX_CDRP_FORM_CMD(cmd))); 118 NX_CDRP_FORM_CMD(cmd));
126 119
127 rsp = netxen_poll_rsp(adapter); 120 rsp = netxen_poll_rsp(adapter);
128 121
@@ -133,7 +126,6 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
133 rcode = NX_RCODE_TIMEOUT; 126 rcode = NX_RCODE_TIMEOUT;
134 } else if (rsp == NX_CDRP_RSP_FAIL) { 127 } else if (rsp == NX_CDRP_RSP_FAIL) {
135 netxen_nic_read_w1(adapter, NX_ARG1_CRB_OFFSET, &rcode); 128 netxen_nic_read_w1(adapter, NX_ARG1_CRB_OFFSET, &rcode);
136 rcode = le32_to_cpu(rcode);
137 129
138 printk(KERN_ERR "%s: failed card response code:0x%x\n", 130 printk(KERN_ERR "%s: failed card response code:0x%x\n",
139 netxen_nic_driver_name, rcode); 131 netxen_nic_driver_name, rcode);
@@ -183,7 +175,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
183 175
184 int i, nrds_rings, nsds_rings; 176 int i, nrds_rings, nsds_rings;
185 size_t rq_size, rsp_size; 177 size_t rq_size, rsp_size;
186 u32 cap, reg; 178 u32 cap, reg, val;
187 179
188 int err; 180 int err;
189 181
@@ -225,11 +217,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
225 217
226 prq->num_rds_rings = cpu_to_le16(nrds_rings); 218 prq->num_rds_rings = cpu_to_le16(nrds_rings);
227 prq->num_sds_rings = cpu_to_le16(nsds_rings); 219 prq->num_sds_rings = cpu_to_le16(nsds_rings);
228 prq->rds_ring_offset = 0; 220 prq->rds_ring_offset = cpu_to_le32(0);
229 prq->sds_ring_offset = prq->rds_ring_offset + 221
222 val = le32_to_cpu(prq->rds_ring_offset) +
230 (sizeof(nx_hostrq_rds_ring_t) * nrds_rings); 223 (sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
224 prq->sds_ring_offset = cpu_to_le32(val);
231 225
232 prq_rds = (nx_hostrq_rds_ring_t *)(prq->data + prq->rds_ring_offset); 226 prq_rds = (nx_hostrq_rds_ring_t *)(prq->data +
227 le32_to_cpu(prq->rds_ring_offset));
233 228
234 for (i = 0; i < nrds_rings; i++) { 229 for (i = 0; i < nrds_rings; i++) {
235 230
@@ -241,17 +236,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
241 prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size); 236 prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size);
242 } 237 }
243 238
244 prq_sds = (nx_hostrq_sds_ring_t *)(prq->data + prq->sds_ring_offset); 239 prq_sds = (nx_hostrq_sds_ring_t *)(prq->data +
240 le32_to_cpu(prq->sds_ring_offset));
245 241
246 prq_sds[0].host_phys_addr = 242 prq_sds[0].host_phys_addr =
247 cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); 243 cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr);
248 prq_sds[0].ring_size = cpu_to_le32(adapter->max_rx_desc_count); 244 prq_sds[0].ring_size = cpu_to_le32(adapter->max_rx_desc_count);
249 /* only one msix vector for now */ 245 /* only one msix vector for now */
250 prq_sds[0].msi_index = cpu_to_le32(0); 246 prq_sds[0].msi_index = cpu_to_le16(0);
251
252 /* now byteswap offsets */
253 prq->rds_ring_offset = cpu_to_le32(prq->rds_ring_offset);
254 prq->sds_ring_offset = cpu_to_le32(prq->sds_ring_offset);
255 247
256 phys_addr = hostrq_phys_addr; 248 phys_addr = hostrq_phys_addr;
257 err = netxen_issue_cmd(adapter, 249 err = netxen_issue_cmd(adapter,
@@ -269,9 +261,9 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
269 261
270 262
271 prsp_rds = ((nx_cardrsp_rds_ring_t *) 263 prsp_rds = ((nx_cardrsp_rds_ring_t *)
272 &prsp->data[prsp->rds_ring_offset]); 264 &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
273 265
274 for (i = 0; i < le32_to_cpu(prsp->num_rds_rings); i++) { 266 for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
275 rds_ring = &recv_ctx->rds_rings[i]; 267 rds_ring = &recv_ctx->rds_rings[i];
276 268
277 reg = le32_to_cpu(prsp_rds[i].host_producer_crb); 269 reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
@@ -279,7 +271,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
279 } 271 }
280 272
281 prsp_sds = ((nx_cardrsp_sds_ring_t *) 273 prsp_sds = ((nx_cardrsp_sds_ring_t *)
282 &prsp->data[prsp->sds_ring_offset]); 274 &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]);
283 reg = le32_to_cpu(prsp_sds[0].host_consumer_crb); 275 reg = le32_to_cpu(prsp_sds[0].host_consumer_crb);
284 recv_ctx->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200); 276 recv_ctx->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200);
285 277
@@ -288,7 +280,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
288 280
289 recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); 281 recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
290 recv_ctx->context_id = le16_to_cpu(prsp->context_id); 282 recv_ctx->context_id = le16_to_cpu(prsp->context_id);
291 recv_ctx->virt_port = le16_to_cpu(prsp->virt_port); 283 recv_ctx->virt_port = prsp->virt_port;
292 284
293out_free_rsp: 285out_free_rsp:
294 pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr); 286 pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index e45ce2951729..c0bd40fcf708 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -136,11 +136,9 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
136 136
137 ecmd->port = PORT_TP; 137 ecmd->port = PORT_TP;
138 138
139 if (netif_running(dev)) { 139 ecmd->speed = adapter->link_speed;
140 ecmd->speed = adapter->link_speed; 140 ecmd->duplex = adapter->link_duplex;
141 ecmd->duplex = adapter->link_duplex; 141 ecmd->autoneg = adapter->link_autoneg;
142 ecmd->autoneg = adapter->link_autoneg;
143 }
144 142
145 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { 143 } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
146 u32 val; 144 u32 val;
@@ -171,7 +169,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
171 } else 169 } else
172 return -EIO; 170 return -EIO;
173 171
174 ecmd->phy_address = adapter->portnum; 172 ecmd->phy_address = adapter->physical_port;
175 ecmd->transceiver = XCVR_EXTERNAL; 173 ecmd->transceiver = XCVR_EXTERNAL;
176 174
177 switch ((netxen_brdtype_t) boardinfo->board_type) { 175 switch ((netxen_brdtype_t) boardinfo->board_type) {
@@ -180,13 +178,13 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
180 case NETXEN_BRDTYPE_P3_REF_QG: 178 case NETXEN_BRDTYPE_P3_REF_QG:
181 case NETXEN_BRDTYPE_P3_4_GB: 179 case NETXEN_BRDTYPE_P3_4_GB:
182 case NETXEN_BRDTYPE_P3_4_GB_MM: 180 case NETXEN_BRDTYPE_P3_4_GB_MM:
183 case NETXEN_BRDTYPE_P3_10000_BASE_T:
184 181
185 ecmd->supported |= SUPPORTED_Autoneg; 182 ecmd->supported |= SUPPORTED_Autoneg;
186 ecmd->advertising |= ADVERTISED_Autoneg; 183 ecmd->advertising |= ADVERTISED_Autoneg;
187 case NETXEN_BRDTYPE_P2_SB31_10G_CX4: 184 case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
188 case NETXEN_BRDTYPE_P3_10G_CX4: 185 case NETXEN_BRDTYPE_P3_10G_CX4:
189 case NETXEN_BRDTYPE_P3_10G_CX4_LP: 186 case NETXEN_BRDTYPE_P3_10G_CX4_LP:
187 case NETXEN_BRDTYPE_P3_10000_BASE_T:
190 ecmd->supported |= SUPPORTED_TP; 188 ecmd->supported |= SUPPORTED_TP;
191 ecmd->advertising |= ADVERTISED_TP; 189 ecmd->advertising |= ADVERTISED_TP;
192 ecmd->port = PORT_TP; 190 ecmd->port = PORT_TP;
@@ -204,16 +202,33 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
204 ecmd->port = PORT_FIBRE; 202 ecmd->port = PORT_FIBRE;
205 ecmd->autoneg = AUTONEG_DISABLE; 203 ecmd->autoneg = AUTONEG_DISABLE;
206 break; 204 break;
207 case NETXEN_BRDTYPE_P2_SB31_10G:
208 case NETXEN_BRDTYPE_P3_10G_SFP_PLUS: 205 case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
209 case NETXEN_BRDTYPE_P3_10G_SFP_CT: 206 case NETXEN_BRDTYPE_P3_10G_SFP_CT:
210 case NETXEN_BRDTYPE_P3_10G_SFP_QT: 207 case NETXEN_BRDTYPE_P3_10G_SFP_QT:
208 ecmd->advertising |= ADVERTISED_TP;
209 ecmd->supported |= SUPPORTED_TP;
210 case NETXEN_BRDTYPE_P2_SB31_10G:
211 case NETXEN_BRDTYPE_P3_10G_XFP: 211 case NETXEN_BRDTYPE_P3_10G_XFP:
212 ecmd->supported |= SUPPORTED_FIBRE; 212 ecmd->supported |= SUPPORTED_FIBRE;
213 ecmd->advertising |= ADVERTISED_FIBRE; 213 ecmd->advertising |= ADVERTISED_FIBRE;
214 ecmd->port = PORT_FIBRE; 214 ecmd->port = PORT_FIBRE;
215 ecmd->autoneg = AUTONEG_DISABLE; 215 ecmd->autoneg = AUTONEG_DISABLE;
216 break; 216 break;
217 case NETXEN_BRDTYPE_P3_10G_TP:
218 if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
219 ecmd->autoneg = AUTONEG_DISABLE;
220 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
221 ecmd->advertising |=
222 (ADVERTISED_FIBRE | ADVERTISED_TP);
223 ecmd->port = PORT_FIBRE;
224 } else {
225 ecmd->autoneg = AUTONEG_ENABLE;
226 ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
227 ecmd->advertising |=
228 (ADVERTISED_TP | ADVERTISED_Autoneg);
229 ecmd->port = PORT_TP;
230 }
231 break;
217 default: 232 default:
218 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n", 233 printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
219 (netxen_brdtype_t) boardinfo->board_type); 234 (netxen_brdtype_t) boardinfo->board_type);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index aa6e603bfcbf..821cff68b3f3 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -503,17 +503,15 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
503 503
504 i = 0; 504 i = 0;
505 505
506 netif_tx_lock_bh(adapter->netdev);
507
506 producer = adapter->cmd_producer; 508 producer = adapter->cmd_producer;
507 do { 509 do {
508 cmd_desc = &cmd_desc_arr[i]; 510 cmd_desc = &cmd_desc_arr[i];
509 511
510 pbuf = &adapter->cmd_buf_arr[producer]; 512 pbuf = &adapter->cmd_buf_arr[producer];
511 pbuf->mss = 0;
512 pbuf->total_length = 0;
513 pbuf->skb = NULL; 513 pbuf->skb = NULL;
514 pbuf->cmd = 0;
515 pbuf->frag_count = 0; 514 pbuf->frag_count = 0;
516 pbuf->port = 0;
517 515
518 /* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */ 516 /* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
519 memcpy(&adapter->ahw.cmd_desc_head[producer], 517 memcpy(&adapter->ahw.cmd_desc_head[producer],
@@ -531,6 +529,8 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
531 529
532 netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer); 530 netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
533 531
532 netif_tx_unlock_bh(adapter->netdev);
533
534 return 0; 534 return 0;
535} 535}
536 536
@@ -539,16 +539,19 @@ static int nx_p3_sre_macaddr_change(struct net_device *dev,
539{ 539{
540 struct netxen_adapter *adapter = netdev_priv(dev); 540 struct netxen_adapter *adapter = netdev_priv(dev);
541 nx_nic_req_t req; 541 nx_nic_req_t req;
542 nx_mac_req_t mac_req; 542 nx_mac_req_t *mac_req;
543 u64 word;
543 int rv; 544 int rv;
544 545
545 memset(&req, 0, sizeof(nx_nic_req_t)); 546 memset(&req, 0, sizeof(nx_nic_req_t));
546 req.qhdr |= (NX_NIC_REQUEST << 23); 547 req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
547 req.req_hdr |= NX_MAC_EVENT; 548
548 req.req_hdr |= ((u64)adapter->portnum << 16); 549 word = NX_MAC_EVENT | ((u64)adapter->portnum << 16);
549 mac_req.op = op; 550 req.req_hdr = cpu_to_le64(word);
550 memcpy(&mac_req.mac_addr, addr, 6); 551
551 req.words[0] = cpu_to_le64(*(u64 *)&mac_req); 552 mac_req = (nx_mac_req_t *)&req.words[0];
553 mac_req->op = op;
554 memcpy(mac_req->mac_addr, addr, 6);
552 555
553 rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); 556 rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
554 if (rv != 0) { 557 if (rv != 0) {
@@ -612,18 +615,35 @@ send_fw_cmd:
612int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode) 615int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
613{ 616{
614 nx_nic_req_t req; 617 nx_nic_req_t req;
618 u64 word;
615 619
616 memset(&req, 0, sizeof(nx_nic_req_t)); 620 memset(&req, 0, sizeof(nx_nic_req_t));
617 621
618 req.qhdr |= (NX_HOST_REQUEST << 23); 622 req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
619 req.req_hdr |= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE; 623
620 req.req_hdr |= ((u64)adapter->portnum << 16); 624 word = NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
625 ((u64)adapter->portnum << 16);
626 req.req_hdr = cpu_to_le64(word);
627
621 req.words[0] = cpu_to_le64(mode); 628 req.words[0] = cpu_to_le64(mode);
622 629
623 return netxen_send_cmd_descs(adapter, 630 return netxen_send_cmd_descs(adapter,
624 (struct cmd_desc_type0 *)&req, 1); 631 (struct cmd_desc_type0 *)&req, 1);
625} 632}
626 633
634void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
635{
636 nx_mac_list_t *cur, *next;
637
638 cur = adapter->mac_list;
639
640 while (cur) {
641 next = cur->next;
642 kfree(cur);
643 cur = next;
644 }
645}
646
627#define NETXEN_CONFIG_INTR_COALESCE 3 647#define NETXEN_CONFIG_INTR_COALESCE 3
628 648
629/* 649/*
@@ -632,13 +652,15 @@ int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
632int netxen_config_intr_coalesce(struct netxen_adapter *adapter) 652int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
633{ 653{
634 nx_nic_req_t req; 654 nx_nic_req_t req;
655 u64 word;
635 int rv; 656 int rv;
636 657
637 memset(&req, 0, sizeof(nx_nic_req_t)); 658 memset(&req, 0, sizeof(nx_nic_req_t));
638 659
639 req.qhdr |= (NX_NIC_REQUEST << 23); 660 req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
640 req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE; 661
641 req.req_hdr |= ((u64)adapter->portnum << 16); 662 word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
663 req.req_hdr = cpu_to_le64(word);
642 664
643 memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal)); 665 memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
644 666
@@ -772,13 +794,10 @@ int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
772 adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4); 794 adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
773 adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4); 795 adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
774 796
775 mac_hi = cpu_to_le32(mac_hi);
776 mac_lo = cpu_to_le32(mac_lo);
777
778 if (pci_func & 1) 797 if (pci_func & 1)
779 *mac = ((mac_lo >> 16) | ((u64)mac_hi << 16)); 798 *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
780 else 799 else
781 *mac = ((mac_lo) | ((u64)mac_hi << 32)); 800 *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32));
782 801
783 return 0; 802 return 0;
784} 803}
@@ -937,7 +956,7 @@ int netxen_load_firmware(struct netxen_adapter *adapter)
937{ 956{
938 int i; 957 int i;
939 u32 data, size = 0; 958 u32 data, size = 0;
940 u32 flashaddr = NETXEN_BOOTLD_START, memaddr = NETXEN_BOOTLD_START; 959 u32 flashaddr = NETXEN_BOOTLD_START;
941 960
942 size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4; 961 size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4;
943 962
@@ -949,10 +968,8 @@ int netxen_load_firmware(struct netxen_adapter *adapter)
949 if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0) 968 if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
950 return -EIO; 969 return -EIO;
951 970
952 adapter->pci_mem_write(adapter, memaddr, &data, 4); 971 adapter->pci_mem_write(adapter, flashaddr, &data, 4);
953 flashaddr += 4; 972 flashaddr += 4;
954 memaddr += 4;
955 cond_resched();
956 } 973 }
957 msleep(1); 974 msleep(1);
958 975
@@ -2034,7 +2051,13 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
2034 rv = -1; 2051 rv = -1;
2035 } 2052 }
2036 2053
2037 DPRINTK(INFO, "Discovered board type:0x%x ", boardinfo->board_type); 2054 if (boardinfo->board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
2055 u32 gpio = netxen_nic_reg_read(adapter,
2056 NETXEN_ROMUSB_GLB_PAD_GPIO_I);
2057 if ((gpio & 0x8000) == 0)
2058 boardinfo->board_type = NETXEN_BRDTYPE_P3_10G_TP;
2059 }
2060
2038 switch ((netxen_brdtype_t) boardinfo->board_type) { 2061 switch ((netxen_brdtype_t) boardinfo->board_type) {
2039 case NETXEN_BRDTYPE_P2_SB35_4G: 2062 case NETXEN_BRDTYPE_P2_SB35_4G:
2040 adapter->ahw.board_type = NETXEN_NIC_GBE; 2063 adapter->ahw.board_type = NETXEN_NIC_GBE;
@@ -2053,7 +2076,6 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
2053 case NETXEN_BRDTYPE_P3_10G_SFP_QT: 2076 case NETXEN_BRDTYPE_P3_10G_SFP_QT:
2054 case NETXEN_BRDTYPE_P3_10G_XFP: 2077 case NETXEN_BRDTYPE_P3_10G_XFP:
2055 case NETXEN_BRDTYPE_P3_10000_BASE_T: 2078 case NETXEN_BRDTYPE_P3_10000_BASE_T:
2056
2057 adapter->ahw.board_type = NETXEN_NIC_XGBE; 2079 adapter->ahw.board_type = NETXEN_NIC_XGBE;
2058 break; 2080 break;
2059 case NETXEN_BRDTYPE_P1_BD: 2081 case NETXEN_BRDTYPE_P1_BD:
@@ -2063,9 +2085,12 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
2063 case NETXEN_BRDTYPE_P3_REF_QG: 2085 case NETXEN_BRDTYPE_P3_REF_QG:
2064 case NETXEN_BRDTYPE_P3_4_GB: 2086 case NETXEN_BRDTYPE_P3_4_GB:
2065 case NETXEN_BRDTYPE_P3_4_GB_MM: 2087 case NETXEN_BRDTYPE_P3_4_GB_MM:
2066
2067 adapter->ahw.board_type = NETXEN_NIC_GBE; 2088 adapter->ahw.board_type = NETXEN_NIC_GBE;
2068 break; 2089 break;
2090 case NETXEN_BRDTYPE_P3_10G_TP:
2091 adapter->ahw.board_type = (adapter->portnum < 2) ?
2092 NETXEN_NIC_XGBE : NETXEN_NIC_GBE;
2093 break;
2069 default: 2094 default:
2070 printk("%s: Unknown(%x)\n", netxen_nic_driver_name, 2095 printk("%s: Unknown(%x)\n", netxen_nic_driver_name,
2071 boardinfo->board_type); 2096 boardinfo->board_type);
@@ -2110,12 +2135,16 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
2110{ 2135{
2111 __u32 status; 2136 __u32 status;
2112 __u32 autoneg; 2137 __u32 autoneg;
2113 __u32 mode;
2114 __u32 port_mode; 2138 __u32 port_mode;
2115 2139
2116 netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode); 2140 if (!netif_carrier_ok(adapter->netdev)) {
2117 if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */ 2141 adapter->link_speed = 0;
2142 adapter->link_duplex = -1;
2143 adapter->link_autoneg = AUTONEG_ENABLE;
2144 return;
2145 }
2118 2146
2147 if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
2119 adapter->hw_read_wx(adapter, 2148 adapter->hw_read_wx(adapter,
2120 NETXEN_PORT_MODE_ADDR, &port_mode, 4); 2149 NETXEN_PORT_MODE_ADDR, &port_mode, 4);
2121 if (port_mode == NETXEN_PORT_MODE_802_3_AP) { 2150 if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
@@ -2141,7 +2170,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
2141 adapter->link_speed = SPEED_1000; 2170 adapter->link_speed = SPEED_1000;
2142 break; 2171 break;
2143 default: 2172 default:
2144 adapter->link_speed = -1; 2173 adapter->link_speed = 0;
2145 break; 2174 break;
2146 } 2175 }
2147 switch (netxen_get_phy_duplex(status)) { 2176 switch (netxen_get_phy_duplex(status)) {
@@ -2164,7 +2193,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
2164 goto link_down; 2193 goto link_down;
2165 } else { 2194 } else {
2166 link_down: 2195 link_down:
2167 adapter->link_speed = -1; 2196 adapter->link_speed = 0;
2168 adapter->link_duplex = -1; 2197 adapter->link_duplex = -1;
2169 } 2198 }
2170 } 2199 }
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index d924468e506e..ca7c8d8050c9 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -308,7 +308,6 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
308 } 308 }
309 memset(rds_ring->rx_buf_arr, 0, RCV_BUFFSIZE); 309 memset(rds_ring->rx_buf_arr, 0, RCV_BUFFSIZE);
310 INIT_LIST_HEAD(&rds_ring->free_list); 310 INIT_LIST_HEAD(&rds_ring->free_list);
311 rds_ring->begin_alloc = 0;
312 /* 311 /*
313 * Now go through all of them, set reference handles 312 * Now go through all of them, set reference handles
314 * and put them in the queues. 313 * and put them in the queues.
@@ -439,6 +438,8 @@ static int netxen_wait_rom_done(struct netxen_adapter *adapter)
439 long timeout = 0; 438 long timeout = 0;
440 long done = 0; 439 long done = 0;
441 440
441 cond_resched();
442
442 while (done == 0) { 443 while (done == 0) {
443 done = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_STATUS); 444 done = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_STATUS);
444 done &= 2; 445 done &= 2;
@@ -533,12 +534,9 @@ static int do_rom_fast_write(struct netxen_adapter *adapter, int addr,
533static int do_rom_fast_read(struct netxen_adapter *adapter, 534static int do_rom_fast_read(struct netxen_adapter *adapter,
534 int addr, int *valp) 535 int addr, int *valp)
535{ 536{
536 cond_resched();
537
538 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr); 537 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
539 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
540 udelay(100); /* prevent bursting on CRB */
541 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); 538 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
539 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
542 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb); 540 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
543 if (netxen_wait_rom_done(adapter)) { 541 if (netxen_wait_rom_done(adapter)) {
544 printk("Error waiting for rom done\n"); 542 printk("Error waiting for rom done\n");
@@ -546,7 +544,7 @@ static int do_rom_fast_read(struct netxen_adapter *adapter,
546 } 544 }
547 /* reset abyte_cnt and dummy_byte_cnt */ 545 /* reset abyte_cnt and dummy_byte_cnt */
548 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0); 546 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
549 udelay(100); /* prevent bursting on CRB */ 547 udelay(10);
550 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); 548 netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
551 549
552 *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA); 550 *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA);
@@ -884,14 +882,16 @@ int netxen_flash_unlock(struct netxen_adapter *adapter)
884int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) 882int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
885{ 883{
886 int addr, val; 884 int addr, val;
887 int i, init_delay = 0; 885 int i, n, init_delay = 0;
888 struct crb_addr_pair *buf; 886 struct crb_addr_pair *buf;
889 unsigned offset, n; 887 unsigned offset;
890 u32 off; 888 u32 off;
891 889
892 /* resetall */ 890 /* resetall */
891 rom_lock(adapter);
893 netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 892 netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
894 0xffffffff); 893 0xffffffff);
894 netxen_rom_unlock(adapter);
895 895
896 if (verbose) { 896 if (verbose) {
897 if (netxen_rom_fast_read(adapter, NETXEN_BOARDTYPE, &val) == 0) 897 if (netxen_rom_fast_read(adapter, NETXEN_BOARDTYPE, &val) == 0)
@@ -910,7 +910,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
910 910
911 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) { 911 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
912 if (netxen_rom_fast_read(adapter, 0, &n) != 0 || 912 if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
913 (n != 0xcafecafeUL) || 913 (n != 0xcafecafe) ||
914 netxen_rom_fast_read(adapter, 4, &n) != 0) { 914 netxen_rom_fast_read(adapter, 4, &n) != 0) {
915 printk(KERN_ERR "%s: ERROR Reading crb_init area: " 915 printk(KERN_ERR "%s: ERROR Reading crb_init area: "
916 "n: %08x\n", netxen_nic_driver_name, n); 916 "n: %08x\n", netxen_nic_driver_name, n);
@@ -975,6 +975,14 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
975 /* do not reset PCI */ 975 /* do not reset PCI */
976 if (off == (ROMUSB_GLB + 0xbc)) 976 if (off == (ROMUSB_GLB + 0xbc))
977 continue; 977 continue;
978 if (off == (ROMUSB_GLB + 0xa8))
979 continue;
980 if (off == (ROMUSB_GLB + 0xc8)) /* core clock */
981 continue;
982 if (off == (ROMUSB_GLB + 0x24)) /* MN clock */
983 continue;
984 if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
985 continue;
978 if (off == (NETXEN_CRB_PEG_NET_1 + 0x18)) 986 if (off == (NETXEN_CRB_PEG_NET_1 + 0x18))
979 buf[i].data = 0x1020; 987 buf[i].data = 0x1020;
980 /* skip the function enable register */ 988 /* skip the function enable register */
@@ -992,23 +1000,21 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
992 continue; 1000 continue;
993 } 1001 }
994 1002
1003 init_delay = 1;
995 /* After writing this register, HW needs time for CRB */ 1004 /* After writing this register, HW needs time for CRB */
996 /* to quiet down (else crb_window returns 0xffffffff) */ 1005 /* to quiet down (else crb_window returns 0xffffffff) */
997 if (off == NETXEN_ROMUSB_GLB_SW_RESET) { 1006 if (off == NETXEN_ROMUSB_GLB_SW_RESET) {
998 init_delay = 1; 1007 init_delay = 1000;
999 if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { 1008 if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
1000 /* hold xdma in reset also */ 1009 /* hold xdma in reset also */
1001 buf[i].data = NETXEN_NIC_XDMA_RESET; 1010 buf[i].data = NETXEN_NIC_XDMA_RESET;
1011 buf[i].data = 0x8000ff;
1002 } 1012 }
1003 } 1013 }
1004 1014
1005 adapter->hw_write_wx(adapter, off, &buf[i].data, 4); 1015 adapter->hw_write_wx(adapter, off, &buf[i].data, 4);
1006 1016
1007 if (init_delay == 1) { 1017 msleep(init_delay);
1008 msleep(1000);
1009 init_delay = 0;
1010 }
1011 msleep(1);
1012 } 1018 }
1013 kfree(buf); 1019 kfree(buf);
1014 1020
@@ -1277,7 +1283,7 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
1277 1283
1278 dev_kfree_skb_any(skb); 1284 dev_kfree_skb_any(skb);
1279 for (i = 0; i < nr_frags; i++) { 1285 for (i = 0; i < nr_frags; i++) {
1280 index = frag_desc->frag_handles[i]; 1286 index = le16_to_cpu(frag_desc->frag_handles[i]);
1281 skb = netxen_process_rxbuf(adapter, 1287 skb = netxen_process_rxbuf(adapter,
1282 rds_ring, index, cksum); 1288 rds_ring, index, cksum);
1283 if (skb) 1289 if (skb)
@@ -1428,7 +1434,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
1428 struct rcv_desc *pdesc; 1434 struct rcv_desc *pdesc;
1429 struct netxen_rx_buffer *buffer; 1435 struct netxen_rx_buffer *buffer;
1430 int count = 0; 1436 int count = 0;
1431 int index = 0;
1432 netxen_ctx_msg msg = 0; 1437 netxen_ctx_msg msg = 0;
1433 dma_addr_t dma; 1438 dma_addr_t dma;
1434 struct list_head *head; 1439 struct list_head *head;
@@ -1436,7 +1441,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
1436 rds_ring = &recv_ctx->rds_rings[ringid]; 1441 rds_ring = &recv_ctx->rds_rings[ringid];
1437 1442
1438 producer = rds_ring->producer; 1443 producer = rds_ring->producer;
1439 index = rds_ring->begin_alloc;
1440 head = &rds_ring->free_list; 1444 head = &rds_ring->free_list;
1441 1445
1442 /* We can start writing rx descriptors into the phantom memory. */ 1446 /* We can start writing rx descriptors into the phantom memory. */
@@ -1444,39 +1448,37 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
1444 1448
1445 skb = dev_alloc_skb(rds_ring->skb_size); 1449 skb = dev_alloc_skb(rds_ring->skb_size);
1446 if (unlikely(!skb)) { 1450 if (unlikely(!skb)) {
1447 rds_ring->begin_alloc = index;
1448 break; 1451 break;
1449 } 1452 }
1450 1453
1454 if (!adapter->ahw.cut_through)
1455 skb_reserve(skb, 2);
1456
1457 dma = pci_map_single(pdev, skb->data,
1458 rds_ring->dma_size, PCI_DMA_FROMDEVICE);
1459 if (pci_dma_mapping_error(pdev, dma)) {
1460 dev_kfree_skb_any(skb);
1461 break;
1462 }
1463
1464 count++;
1451 buffer = list_entry(head->next, struct netxen_rx_buffer, list); 1465 buffer = list_entry(head->next, struct netxen_rx_buffer, list);
1452 list_del(&buffer->list); 1466 list_del(&buffer->list);
1453 1467
1454 count++; /* now there should be no failure */
1455 pdesc = &rds_ring->desc_head[producer];
1456
1457 if (!adapter->ahw.cut_through)
1458 skb_reserve(skb, 2);
1459 /* This will be setup when we receive the
1460 * buffer after it has been filled FSL TBD TBD
1461 * skb->dev = netdev;
1462 */
1463 dma = pci_map_single(pdev, skb->data, rds_ring->dma_size,
1464 PCI_DMA_FROMDEVICE);
1465 pdesc->addr_buffer = cpu_to_le64(dma);
1466 buffer->skb = skb; 1468 buffer->skb = skb;
1467 buffer->state = NETXEN_BUFFER_BUSY; 1469 buffer->state = NETXEN_BUFFER_BUSY;
1468 buffer->dma = dma; 1470 buffer->dma = dma;
1471
1469 /* make a rcv descriptor */ 1472 /* make a rcv descriptor */
1473 pdesc = &rds_ring->desc_head[producer];
1474 pdesc->addr_buffer = cpu_to_le64(dma);
1470 pdesc->reference_handle = cpu_to_le16(buffer->ref_handle); 1475 pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
1471 pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size); 1476 pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
1472 DPRINTK(INFO, "done writing descripter\n"); 1477
1473 producer = 1478 producer = get_next_index(producer, rds_ring->max_rx_desc_count);
1474 get_next_index(producer, rds_ring->max_rx_desc_count);
1475 index = get_next_index(index, rds_ring->max_rx_desc_count);
1476 } 1479 }
1477 /* if we did allocate buffers, then write the count to Phantom */ 1480 /* if we did allocate buffers, then write the count to Phantom */
1478 if (count) { 1481 if (count) {
1479 rds_ring->begin_alloc = index;
1480 rds_ring->producer = producer; 1482 rds_ring->producer = producer;
1481 /* Window = 1 */ 1483 /* Window = 1 */
1482 adapter->pci_write_normalize(adapter, 1484 adapter->pci_write_normalize(adapter,
@@ -1515,49 +1517,50 @@ static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
1515 struct rcv_desc *pdesc; 1517 struct rcv_desc *pdesc;
1516 struct netxen_rx_buffer *buffer; 1518 struct netxen_rx_buffer *buffer;
1517 int count = 0; 1519 int count = 0;
1518 int index = 0;
1519 struct list_head *head; 1520 struct list_head *head;
1521 dma_addr_t dma;
1520 1522
1521 rds_ring = &recv_ctx->rds_rings[ringid]; 1523 rds_ring = &recv_ctx->rds_rings[ringid];
1522 1524
1523 producer = rds_ring->producer; 1525 producer = rds_ring->producer;
1524 index = rds_ring->begin_alloc;
1525 head = &rds_ring->free_list; 1526 head = &rds_ring->free_list;
1526 /* We can start writing rx descriptors into the phantom memory. */ 1527 /* We can start writing rx descriptors into the phantom memory. */
1527 while (!list_empty(head)) { 1528 while (!list_empty(head)) {
1528 1529
1529 skb = dev_alloc_skb(rds_ring->skb_size); 1530 skb = dev_alloc_skb(rds_ring->skb_size);
1530 if (unlikely(!skb)) { 1531 if (unlikely(!skb)) {
1531 rds_ring->begin_alloc = index;
1532 break; 1532 break;
1533 } 1533 }
1534 1534
1535 if (!adapter->ahw.cut_through)
1536 skb_reserve(skb, 2);
1537
1538 dma = pci_map_single(pdev, skb->data,
1539 rds_ring->dma_size, PCI_DMA_FROMDEVICE);
1540 if (pci_dma_mapping_error(pdev, dma)) {
1541 dev_kfree_skb_any(skb);
1542 break;
1543 }
1544
1545 count++;
1535 buffer = list_entry(head->next, struct netxen_rx_buffer, list); 1546 buffer = list_entry(head->next, struct netxen_rx_buffer, list);
1536 list_del(&buffer->list); 1547 list_del(&buffer->list);
1537 1548
1538 count++; /* now there should be no failure */
1539 pdesc = &rds_ring->desc_head[producer];
1540 if (!adapter->ahw.cut_through)
1541 skb_reserve(skb, 2);
1542 buffer->skb = skb; 1549 buffer->skb = skb;
1543 buffer->state = NETXEN_BUFFER_BUSY; 1550 buffer->state = NETXEN_BUFFER_BUSY;
1544 buffer->dma = pci_map_single(pdev, skb->data, 1551 buffer->dma = dma;
1545 rds_ring->dma_size,
1546 PCI_DMA_FROMDEVICE);
1547 1552
1548 /* make a rcv descriptor */ 1553 /* make a rcv descriptor */
1554 pdesc = &rds_ring->desc_head[producer];
1549 pdesc->reference_handle = cpu_to_le16(buffer->ref_handle); 1555 pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
1550 pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size); 1556 pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
1551 pdesc->addr_buffer = cpu_to_le64(buffer->dma); 1557 pdesc->addr_buffer = cpu_to_le64(buffer->dma);
1552 producer = 1558
1553 get_next_index(producer, rds_ring->max_rx_desc_count); 1559 producer = get_next_index(producer, rds_ring->max_rx_desc_count);
1554 index = get_next_index(index, rds_ring->max_rx_desc_count);
1555 buffer = &rds_ring->rx_buf_arr[index];
1556 } 1560 }
1557 1561
1558 /* if we did allocate buffers, then write the count to Phantom */ 1562 /* if we did allocate buffers, then write the count to Phantom */
1559 if (count) { 1563 if (count) {
1560 rds_ring->begin_alloc = index;
1561 rds_ring->producer = producer; 1564 rds_ring->producer = producer;
1562 /* Window = 1 */ 1565 /* Window = 1 */
1563 adapter->pci_write_normalize(adapter, 1566 adapter->pci_write_normalize(adapter,
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index ba01524b5531..86867405a367 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -39,6 +39,7 @@
39#include "netxen_nic_phan_reg.h" 39#include "netxen_nic_phan_reg.h"
40 40
41#include <linux/dma-mapping.h> 41#include <linux/dma-mapping.h>
42#include <linux/if_vlan.h>
42#include <net/ip.h> 43#include <net/ip.h>
43 44
44MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver"); 45MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
@@ -242,7 +243,7 @@ static void netxen_check_options(struct netxen_adapter *adapter)
242 case NETXEN_BRDTYPE_P3_4_GB: 243 case NETXEN_BRDTYPE_P3_4_GB:
243 case NETXEN_BRDTYPE_P3_4_GB_MM: 244 case NETXEN_BRDTYPE_P3_4_GB_MM:
244 adapter->msix_supported = !!use_msi_x; 245 adapter->msix_supported = !!use_msi_x;
245 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G; 246 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
246 break; 247 break;
247 248
248 case NETXEN_BRDTYPE_P2_SB35_4G: 249 case NETXEN_BRDTYPE_P2_SB35_4G:
@@ -251,6 +252,14 @@ static void netxen_check_options(struct netxen_adapter *adapter)
251 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G; 252 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
252 break; 253 break;
253 254
255 case NETXEN_BRDTYPE_P3_10G_TP:
256 adapter->msix_supported = !!use_msi_x;
257 if (adapter->ahw.board_type == NETXEN_NIC_XGBE)
258 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
259 else
260 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
261 break;
262
254 default: 263 default:
255 adapter->msix_supported = 0; 264 adapter->msix_supported = 0;
256 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G; 265 adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
@@ -271,10 +280,15 @@ static void netxen_check_options(struct netxen_adapter *adapter)
271static int 280static int
272netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot) 281netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
273{ 282{
274 int ret = 0; 283 u32 val, timeout;
275 284
276 if (first_boot == 0x55555555) { 285 if (first_boot == 0x55555555) {
277 /* This is the first boot after power up */ 286 /* This is the first boot after power up */
287 adapter->pci_write_normalize(adapter,
288 NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
289
290 if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
291 return 0;
278 292
279 /* PCI bus master workaround */ 293 /* PCI bus master workaround */
280 adapter->hw_read_wx(adapter, 294 adapter->hw_read_wx(adapter,
@@ -294,18 +308,26 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
294 /* clear the register for future unloads/loads */ 308 /* clear the register for future unloads/loads */
295 adapter->pci_write_normalize(adapter, 309 adapter->pci_write_normalize(adapter,
296 NETXEN_CAM_RAM(0x1fc), 0); 310 NETXEN_CAM_RAM(0x1fc), 0);
297 ret = -1; 311 return -EIO;
298 } 312 }
299 313
300 if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { 314 /* Start P2 boot loader */
301 /* Start P2 boot loader */ 315 val = adapter->pci_read_normalize(adapter,
302 adapter->pci_write_normalize(adapter, 316 NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
303 NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC); 317 adapter->pci_write_normalize(adapter,
304 adapter->pci_write_normalize(adapter, 318 NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
305 NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1); 319 timeout = 0;
306 } 320 do {
321 msleep(1);
322 val = adapter->pci_read_normalize(adapter,
323 NETXEN_CAM_RAM(0x1fc));
324
325 if (++timeout > 5000)
326 return -EIO;
327
328 } while (val == NETXEN_BDINFO_MAGIC);
307 } 329 }
308 return ret; 330 return 0;
309} 331}
310 332
311static void netxen_set_port_mode(struct netxen_adapter *adapter) 333static void netxen_set_port_mode(struct netxen_adapter *adapter)
@@ -784,8 +806,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
784 CRB_CMDPEG_STATE, 0); 806 CRB_CMDPEG_STATE, 0);
785 netxen_pinit_from_rom(adapter, 0); 807 netxen_pinit_from_rom(adapter, 0);
786 msleep(1); 808 msleep(1);
787 netxen_load_firmware(adapter);
788 } 809 }
810 netxen_load_firmware(adapter);
789 811
790 if (NX_IS_REVISION_P3(revision_id)) 812 if (NX_IS_REVISION_P3(revision_id))
791 netxen_pcie_strap_init(adapter); 813 netxen_pcie_strap_init(adapter);
@@ -801,13 +823,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
801 823
802 } 824 }
803 825
804 if ((first_boot == 0x55555555) &&
805 (NX_IS_REVISION_P2(revision_id))) {
806 /* Unlock the HW, prompting the boot sequence */
807 adapter->pci_write_normalize(adapter,
808 NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
809 }
810
811 err = netxen_initialize_adapter_offload(adapter); 826 err = netxen_initialize_adapter_offload(adapter);
812 if (err) 827 if (err)
813 goto err_out_iounmap; 828 goto err_out_iounmap;
@@ -821,7 +836,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
821 adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, i); 836 adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, i);
822 837
823 /* Handshake with the card before we register the devices. */ 838 /* Handshake with the card before we register the devices. */
824 netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); 839 err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
840 if (err)
841 goto err_out_free_offload;
825 842
826 } /* first_driver */ 843 } /* first_driver */
827 844
@@ -925,6 +942,7 @@ err_out_disable_msi:
925 if (adapter->flags & NETXEN_NIC_MSI_ENABLED) 942 if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
926 pci_disable_msi(pdev); 943 pci_disable_msi(pdev);
927 944
945err_out_free_offload:
928 if (first_driver) 946 if (first_driver)
929 netxen_free_adapter_offload(adapter); 947 netxen_free_adapter_offload(adapter);
930 948
@@ -968,6 +986,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
968 netxen_free_hw_resources(adapter); 986 netxen_free_hw_resources(adapter);
969 netxen_release_rx_buffers(adapter); 987 netxen_release_rx_buffers(adapter);
970 netxen_free_sw_resources(adapter); 988 netxen_free_sw_resources(adapter);
989
990 if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
991 netxen_p3_free_mac_list(adapter);
971 } 992 }
972 993
973 if (adapter->portnum == 0) 994 if (adapter->portnum == 0)
@@ -1137,29 +1158,64 @@ static int netxen_nic_close(struct net_device *netdev)
1137 return 0; 1158 return 0;
1138} 1159}
1139 1160
1140void netxen_tso_check(struct netxen_adapter *adapter, 1161static bool netxen_tso_check(struct net_device *netdev,
1141 struct cmd_desc_type0 *desc, struct sk_buff *skb) 1162 struct cmd_desc_type0 *desc, struct sk_buff *skb)
1142{ 1163{
1143 if (desc->mss) { 1164 bool tso = false;
1144 desc->total_hdr_length = (sizeof(struct ethhdr) + 1165 u8 opcode = TX_ETHER_PKT;
1145 ip_hdrlen(skb) + tcp_hdrlen(skb));
1146 1166
1147 if ((NX_IS_REVISION_P3(adapter->ahw.revision_id)) && 1167 if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
1148 (skb->protocol == htons(ETH_P_IPV6))) 1168 skb_shinfo(skb)->gso_size > 0) {
1149 netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO6); 1169
1150 else 1170 desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
1151 netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO); 1171 desc->total_hdr_length =
1172 skb_transport_offset(skb) + tcp_hdrlen(skb);
1173
1174 opcode = (skb->protocol == htons(ETH_P_IPV6)) ?
1175 TX_TCP_LSO6 : TX_TCP_LSO;
1176 tso = true;
1152 1177
1153 } else if (skb->ip_summed == CHECKSUM_PARTIAL) { 1178 } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
1154 if (ip_hdr(skb)->protocol == IPPROTO_TCP) 1179 u8 l4proto;
1155 netxen_set_cmd_desc_opcode(desc, TX_TCP_PKT); 1180
1156 else if (ip_hdr(skb)->protocol == IPPROTO_UDP) 1181 if (skb->protocol == htons(ETH_P_IP)) {
1157 netxen_set_cmd_desc_opcode(desc, TX_UDP_PKT); 1182 l4proto = ip_hdr(skb)->protocol;
1158 else 1183
1159 return; 1184 if (l4proto == IPPROTO_TCP)
1185 opcode = TX_TCP_PKT;
1186 else if(l4proto == IPPROTO_UDP)
1187 opcode = TX_UDP_PKT;
1188 } else if (skb->protocol == htons(ETH_P_IPV6)) {
1189 l4proto = ipv6_hdr(skb)->nexthdr;
1190
1191 if (l4proto == IPPROTO_TCP)
1192 opcode = TX_TCPV6_PKT;
1193 else if(l4proto == IPPROTO_UDP)
1194 opcode = TX_UDPV6_PKT;
1195 }
1160 } 1196 }
1161 desc->tcp_hdr_offset = skb_transport_offset(skb); 1197 desc->tcp_hdr_offset = skb_transport_offset(skb);
1162 desc->ip_hdr_offset = skb_network_offset(skb); 1198 desc->ip_hdr_offset = skb_network_offset(skb);
1199 netxen_set_tx_flags_opcode(desc, 0, opcode);
1200 return tso;
1201}
1202
1203static void
1204netxen_clean_tx_dma_mapping(struct pci_dev *pdev,
1205 struct netxen_cmd_buffer *pbuf, int last)
1206{
1207 int k;
1208 struct netxen_skb_frag *buffrag;
1209
1210 buffrag = &pbuf->frag_array[0];
1211 pci_unmap_single(pdev, buffrag->dma,
1212 buffrag->length, PCI_DMA_TODEVICE);
1213
1214 for (k = 1; k < last; k++) {
1215 buffrag = &pbuf->frag_array[k];
1216 pci_unmap_page(pdev, buffrag->dma,
1217 buffrag->length, PCI_DMA_TODEVICE);
1218 }
1163} 1219}
1164 1220
1165static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) 1221static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
@@ -1167,33 +1223,22 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1167 struct netxen_adapter *adapter = netdev_priv(netdev); 1223 struct netxen_adapter *adapter = netdev_priv(netdev);
1168 struct netxen_hardware_context *hw = &adapter->ahw; 1224 struct netxen_hardware_context *hw = &adapter->ahw;
1169 unsigned int first_seg_len = skb->len - skb->data_len; 1225 unsigned int first_seg_len = skb->len - skb->data_len;
1226 struct netxen_cmd_buffer *pbuf;
1170 struct netxen_skb_frag *buffrag; 1227 struct netxen_skb_frag *buffrag;
1171 unsigned int i; 1228 struct cmd_desc_type0 *hwdesc;
1229 struct pci_dev *pdev = adapter->pdev;
1230 dma_addr_t temp_dma;
1231 int i, k;
1172 1232
1173 u32 producer, consumer; 1233 u32 producer, consumer;
1174 u32 saved_producer = 0; 1234 int frag_count, no_of_desc;
1175 struct cmd_desc_type0 *hwdesc;
1176 int k;
1177 struct netxen_cmd_buffer *pbuf = NULL;
1178 int frag_count;
1179 int no_of_desc;
1180 u32 num_txd = adapter->max_tx_desc_count; 1235 u32 num_txd = adapter->max_tx_desc_count;
1236 bool is_tso = false;
1181 1237
1182 frag_count = skb_shinfo(skb)->nr_frags + 1; 1238 frag_count = skb_shinfo(skb)->nr_frags + 1;
1183 1239
1184 /* There 4 fragments per descriptor */ 1240 /* There 4 fragments per descriptor */
1185 no_of_desc = (frag_count + 3) >> 2; 1241 no_of_desc = (frag_count + 3) >> 2;
1186 if (netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) {
1187 if (skb_shinfo(skb)->gso_size > 0) {
1188
1189 no_of_desc++;
1190 if ((ip_hdrlen(skb) + tcp_hdrlen(skb) +
1191 sizeof(struct ethhdr)) >
1192 (sizeof(struct cmd_desc_type0) - 2)) {
1193 no_of_desc++;
1194 }
1195 }
1196 }
1197 1242
1198 producer = adapter->cmd_producer; 1243 producer = adapter->cmd_producer;
1199 smp_mb(); 1244 smp_mb();
@@ -1205,34 +1250,26 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1205 } 1250 }
1206 1251
1207 /* Copy the descriptors into the hardware */ 1252 /* Copy the descriptors into the hardware */
1208 saved_producer = producer;
1209 hwdesc = &hw->cmd_desc_head[producer]; 1253 hwdesc = &hw->cmd_desc_head[producer];
1210 memset(hwdesc, 0, sizeof(struct cmd_desc_type0)); 1254 memset(hwdesc, 0, sizeof(struct cmd_desc_type0));
1211 /* Take skb->data itself */ 1255 /* Take skb->data itself */
1212 pbuf = &adapter->cmd_buf_arr[producer]; 1256 pbuf = &adapter->cmd_buf_arr[producer];
1213 if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && 1257
1214 skb_shinfo(skb)->gso_size > 0) { 1258 is_tso = netxen_tso_check(netdev, hwdesc, skb);
1215 pbuf->mss = skb_shinfo(skb)->gso_size; 1259
1216 hwdesc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
1217 } else {
1218 pbuf->mss = 0;
1219 hwdesc->mss = 0;
1220 }
1221 pbuf->total_length = skb->len;
1222 pbuf->skb = skb; 1260 pbuf->skb = skb;
1223 pbuf->cmd = TX_ETHER_PKT;
1224 pbuf->frag_count = frag_count; 1261 pbuf->frag_count = frag_count;
1225 pbuf->port = adapter->portnum;
1226 buffrag = &pbuf->frag_array[0]; 1262 buffrag = &pbuf->frag_array[0];
1227 buffrag->dma = pci_map_single(adapter->pdev, skb->data, first_seg_len, 1263 temp_dma = pci_map_single(pdev, skb->data, first_seg_len,
1228 PCI_DMA_TODEVICE); 1264 PCI_DMA_TODEVICE);
1265 if (pci_dma_mapping_error(pdev, temp_dma))
1266 goto drop_packet;
1267
1268 buffrag->dma = temp_dma;
1229 buffrag->length = first_seg_len; 1269 buffrag->length = first_seg_len;
1230 netxen_set_cmd_desc_totallength(hwdesc, skb->len); 1270 netxen_set_tx_frags_len(hwdesc, frag_count, skb->len);
1231 netxen_set_cmd_desc_num_of_buff(hwdesc, frag_count); 1271 netxen_set_tx_port(hwdesc, adapter->portnum);
1232 netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT);
1233 1272
1234 netxen_set_cmd_desc_port(hwdesc, adapter->portnum);
1235 netxen_set_cmd_desc_ctxid(hwdesc, adapter->portnum);
1236 hwdesc->buffer1_length = cpu_to_le16(first_seg_len); 1273 hwdesc->buffer1_length = cpu_to_le16(first_seg_len);
1237 hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma); 1274 hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
1238 1275
@@ -1240,7 +1277,6 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1240 struct skb_frag_struct *frag; 1277 struct skb_frag_struct *frag;
1241 int len, temp_len; 1278 int len, temp_len;
1242 unsigned long offset; 1279 unsigned long offset;
1243 dma_addr_t temp_dma;
1244 1280
1245 /* move to next desc. if there is a need */ 1281 /* move to next desc. if there is a need */
1246 if ((i & 0x3) == 0) { 1282 if ((i & 0x3) == 0) {
@@ -1256,8 +1292,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1256 offset = frag->page_offset; 1292 offset = frag->page_offset;
1257 1293
1258 temp_len = len; 1294 temp_len = len;
1259 temp_dma = pci_map_page(adapter->pdev, frag->page, offset, 1295 temp_dma = pci_map_page(pdev, frag->page, offset,
1260 len, PCI_DMA_TODEVICE); 1296 len, PCI_DMA_TODEVICE);
1297 if (pci_dma_mapping_error(pdev, temp_dma)) {
1298 netxen_clean_tx_dma_mapping(pdev, pbuf, i);
1299 goto drop_packet;
1300 }
1261 1301
1262 buffrag++; 1302 buffrag++;
1263 buffrag->dma = temp_dma; 1303 buffrag->dma = temp_dma;
@@ -1285,16 +1325,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1285 } 1325 }
1286 producer = get_next_index(producer, num_txd); 1326 producer = get_next_index(producer, num_txd);
1287 1327
1288 /* might change opcode to TX_TCP_LSO */
1289 netxen_tso_check(adapter, &hw->cmd_desc_head[saved_producer], skb);
1290
1291 /* For LSO, we need to copy the MAC/IP/TCP headers into 1328 /* For LSO, we need to copy the MAC/IP/TCP headers into
1292 * the descriptor ring 1329 * the descriptor ring
1293 */ 1330 */
1294 if (netxen_get_cmd_desc_opcode(&hw->cmd_desc_head[saved_producer]) 1331 if (is_tso) {
1295 == TX_TCP_LSO) {
1296 int hdr_len, first_hdr_len, more_hdr; 1332 int hdr_len, first_hdr_len, more_hdr;
1297 hdr_len = hw->cmd_desc_head[saved_producer].total_hdr_length; 1333 hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
1298 if (hdr_len > (sizeof(struct cmd_desc_type0) - 2)) { 1334 if (hdr_len > (sizeof(struct cmd_desc_type0) - 2)) {
1299 first_hdr_len = sizeof(struct cmd_desc_type0) - 2; 1335 first_hdr_len = sizeof(struct cmd_desc_type0) - 2;
1300 more_hdr = 1; 1336 more_hdr = 1;
@@ -1336,6 +1372,11 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1336 netdev->trans_start = jiffies; 1372 netdev->trans_start = jiffies;
1337 1373
1338 return NETDEV_TX_OK; 1374 return NETDEV_TX_OK;
1375
1376drop_packet:
1377 adapter->stats.txdropped++;
1378 dev_kfree_skb_any(skb);
1379 return NETDEV_TX_OK;
1339} 1380}
1340 1381
1341static int netxen_nic_check_temp(struct netxen_adapter *adapter) 1382static int netxen_nic_check_temp(struct netxen_adapter *adapter)
@@ -1407,6 +1448,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
1407 netif_carrier_off(netdev); 1448 netif_carrier_off(netdev);
1408 netif_stop_queue(netdev); 1449 netif_stop_queue(netdev);
1409 } 1450 }
1451
1452 netxen_nic_set_link_parameters(adapter);
1410 } else if (!adapter->ahw.linkup && linkup) { 1453 } else if (!adapter->ahw.linkup && linkup) {
1411 printk(KERN_INFO "%s: %s NIC Link is up\n", 1454 printk(KERN_INFO "%s: %s NIC Link is up\n",
1412 netxen_nic_driver_name, netdev->name); 1455 netxen_nic_driver_name, netdev->name);
@@ -1415,6 +1458,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
1415 netif_carrier_on(netdev); 1458 netif_carrier_on(netdev);
1416 netif_wake_queue(netdev); 1459 netif_wake_queue(netdev);
1417 } 1460 }
1461
1462 netxen_nic_set_link_parameters(adapter);
1418 } 1463 }
1419} 1464}
1420 1465
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index e35460165bf7..0a06e4fd37d9 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -231,15 +231,6 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
231 if ((phy_id & 0x1fffffff) == 0x1fffffff) 231 if ((phy_id & 0x1fffffff) == 0x1fffffff)
232 return NULL; 232 return NULL;
233 233
234 /*
235 * Broken hardware is sometimes missing the pull-up resistor on the
236 * MDIO line, which results in reads to non-existent devices returning
237 * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
238 * device as well.
239 */
240 if (phy_id == 0)
241 return NULL;
242
243 dev = phy_device_create(bus, addr, phy_id); 234 dev = phy_device_create(bus, addr, phy_id);
244 235
245 return dev; 236 return dev;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 06b448285eb5..7b2728b8f1b7 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -250,6 +250,7 @@ static int ppp_connect_channel(struct channel *pch, int unit);
250static int ppp_disconnect_channel(struct channel *pch); 250static int ppp_disconnect_channel(struct channel *pch);
251static void ppp_destroy_channel(struct channel *pch); 251static void ppp_destroy_channel(struct channel *pch);
252static int unit_get(struct idr *p, void *ptr); 252static int unit_get(struct idr *p, void *ptr);
253static int unit_set(struct idr *p, void *ptr, int n);
253static void unit_put(struct idr *p, int n); 254static void unit_put(struct idr *p, int n);
254static void *unit_find(struct idr *p, int n); 255static void *unit_find(struct idr *p, int n);
255 256
@@ -2432,11 +2433,18 @@ ppp_create_interface(int unit, int *retp)
2432 } else { 2433 } else {
2433 if (unit_find(&ppp_units_idr, unit)) 2434 if (unit_find(&ppp_units_idr, unit))
2434 goto out2; /* unit already exists */ 2435 goto out2; /* unit already exists */
2435 else { 2436 /*
2436 /* darn, someone is cheating us? */ 2437 * if caller need a specified unit number
2437 *retp = -EINVAL; 2438 * lets try to satisfy him, otherwise --
2439 * he should better ask us for new unit number
2440 *
2441 * NOTE: yes I know that returning EEXIST it's not
2442 * fair but at least pppd will ask us to allocate
2443 * new unit in this case so user is happy :)
2444 */
2445 unit = unit_set(&ppp_units_idr, ppp, unit);
2446 if (unit < 0)
2438 goto out2; 2447 goto out2;
2439 }
2440 } 2448 }
2441 2449
2442 /* Initialize the new ppp unit */ 2450 /* Initialize the new ppp unit */
@@ -2677,14 +2685,37 @@ static void __exit ppp_cleanup(void)
2677 * by holding all_ppp_mutex 2685 * by holding all_ppp_mutex
2678 */ 2686 */
2679 2687
2688/* associate pointer with specified number */
2689static int unit_set(struct idr *p, void *ptr, int n)
2690{
2691 int unit, err;
2692
2693again:
2694 if (!idr_pre_get(p, GFP_KERNEL)) {
2695 printk(KERN_ERR "PPP: No free memory for idr\n");
2696 return -ENOMEM;
2697 }
2698
2699 err = idr_get_new_above(p, ptr, n, &unit);
2700 if (err == -EAGAIN)
2701 goto again;
2702
2703 if (unit != n) {
2704 idr_remove(p, unit);
2705 return -EINVAL;
2706 }
2707
2708 return unit;
2709}
2710
2680/* get new free unit number and associate pointer with it */ 2711/* get new free unit number and associate pointer with it */
2681static int unit_get(struct idr *p, void *ptr) 2712static int unit_get(struct idr *p, void *ptr)
2682{ 2713{
2683 int unit, err; 2714 int unit, err;
2684 2715
2685again: 2716again:
2686 if (idr_pre_get(p, GFP_KERNEL) == 0) { 2717 if (!idr_pre_get(p, GFP_KERNEL)) {
2687 printk(KERN_ERR "Out of memory expanding drawable idr\n"); 2718 printk(KERN_ERR "PPP: No free memory for idr\n");
2688 return -ENOMEM; 2719 return -ENOMEM;
2689 } 2720 }
2690 2721
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 6cbefcae9ac2..be4465bc0a69 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -509,10 +509,10 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
509 else 509 else
510 ret = sis900_get_mac_addr(pci_dev, net_dev); 510 ret = sis900_get_mac_addr(pci_dev, net_dev);
511 511
512 if (ret == 0) { 512 if (!ret || !is_valid_ether_addr(net_dev->dev_addr)) {
513 printk(KERN_WARNING "%s: Cannot read MAC address.\n", dev_name); 513 random_ether_addr(net_dev->dev_addr);
514 ret = -ENODEV; 514 printk(KERN_WARNING "%s: Unreadable or invalid MAC address,"
515 goto err_unmap_rx; 515 "using random generated one\n", dev_name);
516 } 516 }
517 517
518 /* 630ET : set the mii access mode as software-mode */ 518 /* 630ET : set the mii access mode as software-mode */
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c4918b86ed19..0d0fa91c0251 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1297,6 +1297,7 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
1297 /* setup */ 1297 /* setup */
1298 spin_lock_irq(&serial->serial_lock); 1298 spin_lock_irq(&serial->serial_lock);
1299 tty->driver_data = serial; 1299 tty->driver_data = serial;
1300 tty_kref_put(serial->tty);
1300 serial->tty = tty_kref_get(tty); 1301 serial->tty = tty_kref_get(tty);
1301 spin_unlock_irq(&serial->serial_lock); 1302 spin_unlock_irq(&serial->serial_lock);
1302 1303
@@ -1792,8 +1793,8 @@ static int mux_device_request(struct hso_serial *serial, u8 type, u16 port,
1792 1793
1793 /* initialize */ 1794 /* initialize */
1794 ctrl_req->wValue = 0; 1795 ctrl_req->wValue = 0;
1795 ctrl_req->wIndex = hso_port_to_mux(port); 1796 ctrl_req->wIndex = cpu_to_le16(hso_port_to_mux(port));
1796 ctrl_req->wLength = size; 1797 ctrl_req->wLength = cpu_to_le16(size);
1797 1798
1798 if (type == USB_CDC_GET_ENCAPSULATED_RESPONSE) { 1799 if (type == USB_CDC_GET_ENCAPSULATED_RESPONSE) {
1799 /* Reading command */ 1800 /* Reading command */
@@ -2043,9 +2044,8 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
2043 return -2; 2044 return -2;
2044 } 2045 }
2045 2046
2046 spin_lock(&serial->serial_lock); 2047 /* All callers to put_rxbuf_data hold serial_lock */
2047 tty = tty_kref_get(serial->tty); 2048 tty = tty_kref_get(serial->tty);
2048 spin_unlock(&serial->serial_lock);
2049 2049
2050 /* Push data to tty */ 2050 /* Push data to tty */
2051 if (tty) { 2051 if (tty) {
@@ -2053,8 +2053,10 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
2053 serial->curr_rx_urb_offset; 2053 serial->curr_rx_urb_offset;
2054 D1("data to push to tty"); 2054 D1("data to push to tty");
2055 while (write_length_remaining) { 2055 while (write_length_remaining) {
2056 if (test_bit(TTY_THROTTLED, &tty->flags)) 2056 if (test_bit(TTY_THROTTLED, &tty->flags)) {
2057 tty_kref_put(tty);
2057 return -1; 2058 return -1;
2059 }
2058 curr_write_len = tty_insert_flip_string 2060 curr_write_len = tty_insert_flip_string
2059 (tty, urb->transfer_buffer + 2061 (tty, urb->transfer_buffer +
2060 serial->curr_rx_urb_offset, 2062 serial->curr_rx_urb_offset,
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 2dc241689d37..0dbd85b0162d 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -622,7 +622,7 @@ static void hss_hdlc_rx_irq(void *pdev)
622 printk(KERN_DEBUG "%s: hss_hdlc_rx_irq\n", dev->name); 622 printk(KERN_DEBUG "%s: hss_hdlc_rx_irq\n", dev->name);
623#endif 623#endif
624 qmgr_disable_irq(queue_ids[port->id].rx); 624 qmgr_disable_irq(queue_ids[port->id].rx);
625 netif_rx_schedule(dev, &port->napi); 625 netif_rx_schedule(&port->napi);
626} 626}
627 627
628static int hss_hdlc_poll(struct napi_struct *napi, int budget) 628static int hss_hdlc_poll(struct napi_struct *napi, int budget)
@@ -651,7 +651,7 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
651 printk(KERN_DEBUG "%s: hss_hdlc_poll" 651 printk(KERN_DEBUG "%s: hss_hdlc_poll"
652 " netif_rx_complete\n", dev->name); 652 " netif_rx_complete\n", dev->name);
653#endif 653#endif
654 netif_rx_complete(dev, napi); 654 netif_rx_complete(napi);
655 qmgr_enable_irq(rxq); 655 qmgr_enable_irq(rxq);
656 if (!qmgr_stat_empty(rxq) && 656 if (!qmgr_stat_empty(rxq) &&
657 netif_rx_reschedule(napi)) { 657 netif_rx_reschedule(napi)) {
@@ -1069,7 +1069,7 @@ static int hss_hdlc_open(struct net_device *dev)
1069 hss_start_hdlc(port); 1069 hss_start_hdlc(port);
1070 1070
1071 /* we may already have RX data, enables IRQ */ 1071 /* we may already have RX data, enables IRQ */
1072 netif_rx_schedule(dev, &port->napi); 1072 netif_rx_schedule(&port->napi);
1073 return 0; 1073 return 0;
1074 1074
1075err_unlock: 1075err_unlock:
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ea543fcf2687..e4f9f747de88 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -111,7 +111,7 @@ config WLAN_80211
111 lets you choose drivers. 111 lets you choose drivers.
112 112
113config PCMCIA_RAYCS 113config PCMCIA_RAYCS
114 tristate "Aviator/Raytheon 2.4MHz wireless support" 114 tristate "Aviator/Raytheon 2.4GHz wireless support"
115 depends on PCMCIA && WLAN_80211 115 depends on PCMCIA && WLAN_80211
116 select WIRELESS_EXT 116 select WIRELESS_EXT
117 ---help--- 117 ---help---
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 4af2607deec0..8ef87356e083 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2644,7 +2644,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
2644 if (skb_headroom(skb) < padsize) { 2644 if (skb_headroom(skb) < padsize) {
2645 ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough" 2645 ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough"
2646 " headroom to pad %d\n", hdrlen, padsize); 2646 " headroom to pad %d\n", hdrlen, padsize);
2647 return -1; 2647 return NETDEV_TX_BUSY;
2648 } 2648 }
2649 skb_push(skb, padsize); 2649 skb_push(skb, padsize);
2650 memmove(skb->data, skb->data+padsize, hdrlen); 2650 memmove(skb->data, skb->data+padsize, hdrlen);
@@ -2655,7 +2655,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
2655 ATH5K_ERR(sc, "no further txbuf available, dropping packet\n"); 2655 ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
2656 spin_unlock_irqrestore(&sc->txbuflock, flags); 2656 spin_unlock_irqrestore(&sc->txbuflock, flags);
2657 ieee80211_stop_queue(hw, skb_get_queue_mapping(skb)); 2657 ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
2658 return -1; 2658 return NETDEV_TX_BUSY;
2659 } 2659 }
2660 bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list); 2660 bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
2661 list_del(&bf->list); 2661 list_del(&bf->list);
@@ -2673,10 +2673,10 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
2673 sc->txbuf_len++; 2673 sc->txbuf_len++;
2674 spin_unlock_irqrestore(&sc->txbuflock, flags); 2674 spin_unlock_irqrestore(&sc->txbuflock, flags);
2675 dev_kfree_skb_any(skb); 2675 dev_kfree_skb_any(skb);
2676 return 0; 2676 return NETDEV_TX_OK;
2677 } 2677 }
2678 2678
2679 return 0; 2679 return NETDEV_TX_OK;
2680} 2680}
2681 2681
2682static int 2682static int
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index 0cac05c6a9ce..75eb9f43c741 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -65,7 +65,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah)
65 if (ah->ah_version == AR5K_AR5210) 65 if (ah->ah_version == AR5K_AR5210)
66 pcu_reg |= AR5K_STA_ID1_NO_PSPOLL; 66 pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
67 else 67 else
68 AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC); 68 AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
69 break; 69 break;
70 70
71 case NL80211_IFTYPE_AP: 71 case NL80211_IFTYPE_AP:
@@ -75,7 +75,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah)
75 if (ah->ah_version == AR5K_AR5210) 75 if (ah->ah_version == AR5K_AR5210)
76 pcu_reg |= AR5K_STA_ID1_NO_PSPOLL; 76 pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
77 else 77 else
78 AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC); 78 AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
79 break; 79 break;
80 80
81 case NL80211_IFTYPE_STATION: 81 case NL80211_IFTYPE_STATION:
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index 91aaeaf88199..9189ab13286c 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -73,7 +73,7 @@
73#define AR5K_CFG_SWRD 0x00000004 /* Byte-swap RX descriptor */ 73#define AR5K_CFG_SWRD 0x00000004 /* Byte-swap RX descriptor */
74#define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer */ 74#define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer */
75#define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register access */ 75#define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register access */
76#define AR5K_CFG_ADHOC 0x00000020 /* AP/Adhoc indication [5211+] */ 76#define AR5K_CFG_IBSS 0x00000020 /* 0-BSS, 1-IBSS [5211+] */
77#define AR5K_CFG_PHY_OK 0x00000100 /* [5211+] */ 77#define AR5K_CFG_PHY_OK 0x00000100 /* [5211+] */
78#define AR5K_CFG_EEBS 0x00000200 /* EEPROM is busy */ 78#define AR5K_CFG_EEBS 0x00000200 /* EEPROM is busy */
79#define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (Disable dynamic clock) */ 79#define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (Disable dynamic clock) */
diff --git a/drivers/net/wireless/ath9k/Kconfig b/drivers/net/wireless/ath9k/Kconfig
index c43bd321f97f..90a8dd873786 100644
--- a/drivers/net/wireless/ath9k/Kconfig
+++ b/drivers/net/wireless/ath9k/Kconfig
@@ -1,6 +1,7 @@
1config ATH9K 1config ATH9K
2 tristate "Atheros 802.11n wireless cards support" 2 tristate "Atheros 802.11n wireless cards support"
3 depends on PCI && MAC80211 && WLAN_80211 3 depends on PCI && MAC80211 && WLAN_80211
4 depends on RFKILL || RFKILL=n
4 select MAC80211_LEDS 5 select MAC80211_LEDS
5 select LEDS_CLASS 6 select LEDS_CLASS
6 select NEW_LEDS 7 select NEW_LEDS
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 191eec50dc75..727f067aca4f 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -2164,13 +2164,13 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
2164 conf->ht.channel_type); 2164 conf->ht.channel_type);
2165 } 2165 }
2166 2166
2167 ath_update_chainmask(sc, conf->ht.enabled);
2168
2167 if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) { 2169 if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
2168 DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n"); 2170 DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
2169 mutex_unlock(&sc->mutex); 2171 mutex_unlock(&sc->mutex);
2170 return -EINVAL; 2172 return -EINVAL;
2171 } 2173 }
2172
2173 ath_update_chainmask(sc, conf->ht.enabled);
2174 } 2174 }
2175 2175
2176 if (changed & IEEE80211_CONF_CHANGE_POWER) 2176 if (changed & IEEE80211_CONF_CHANGE_POWER)
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 3bfc3b90f256..c92f0c6e4adc 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -126,15 +126,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
126 tx_info->flags |= IEEE80211_TX_STAT_ACK; 126 tx_info->flags |= IEEE80211_TX_STAT_ACK;
127 } 127 }
128 128
129 tx_info->status.rates[0].count = tx_status->retries; 129 tx_info->status.rates[0].count = tx_status->retries + 1;
130 if (tx_info->status.rates[0].flags & IEEE80211_TX_RC_MCS) {
131 /* Change idx from internal table index to MCS index */
132 int idx = tx_info->status.rates[0].idx;
133 struct ath_rate_table *rate_table = sc->cur_rate_table;
134 if (idx >= 0 && idx < rate_table->rate_cnt)
135 tx_info->status.rates[0].idx =
136 rate_table->info[idx].ratecode & 0x7f;
137 }
138 130
139 hdrlen = ieee80211_get_hdrlen_from_skb(skb); 131 hdrlen = ieee80211_get_hdrlen_from_skb(skb);
140 padsize = hdrlen & 3; 132 padsize = hdrlen & 3;
@@ -264,25 +256,22 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
264 } 256 }
265 257
266 /* Get seqno */ 258 /* Get seqno */
267 259 /* For HT capable stations, we save tidno for later use.
268 if (ieee80211_is_data(fc) && !is_pae(skb)) { 260 * We also override seqno set by upper layer with the one
269 /* For HT capable stations, we save tidno for later use. 261 * in tx aggregation state.
270 * We also override seqno set by upper layer with the one 262 *
271 * in tx aggregation state. 263 * If fragmentation is on, the sequence number is
272 * 264 * not overridden, since it has been
273 * If fragmentation is on, the sequence number is 265 * incremented by the fragmentation routine.
274 * not overridden, since it has been 266 *
275 * incremented by the fragmentation routine. 267 * FIXME: check if the fragmentation threshold exceeds
276 * 268 * IEEE80211 max.
277 * FIXME: check if the fragmentation threshold exceeds 269 */
278 * IEEE80211 max. 270 tid = ATH_AN_2_TID(an, bf->bf_tidno);
279 */ 271 hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
280 tid = ATH_AN_2_TID(an, bf->bf_tidno); 272 IEEE80211_SEQ_SEQ_SHIFT);
281 hdr->seq_ctrl = cpu_to_le16(tid->seq_next << 273 bf->bf_seqno = tid->seq_next;
282 IEEE80211_SEQ_SEQ_SHIFT); 274 INCR(tid->seq_next, IEEE80211_SEQ_MAX);
283 bf->bf_seqno = tid->seq_next;
284 INCR(tid->seq_next, IEEE80211_SEQ_MAX);
285 }
286} 275}
287 276
288static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb, 277static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
@@ -1718,11 +1707,10 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
1718 1707
1719 /* Assign seqno, tidno */ 1708 /* Assign seqno, tidno */
1720 1709
1721 if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR)) 1710 if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
1722 assign_aggr_tid_seqno(skb, bf); 1711 assign_aggr_tid_seqno(skb, bf);
1723 1712
1724 /* DMA setup */ 1713 /* DMA setup */
1725
1726 bf->bf_mpdu = skb; 1714 bf->bf_mpdu = skb;
1727 1715
1728 bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data, 1716 bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7b31a327b24a..c788bad10661 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3261,7 +3261,7 @@ static int b43_switch_band(struct b43_wl *wl, struct ieee80211_channel *chan)
3261 struct b43_wldev *down_dev; 3261 struct b43_wldev *down_dev;
3262 struct b43_wldev *d; 3262 struct b43_wldev *d;
3263 int err; 3263 int err;
3264 bool gmode; 3264 bool uninitialized_var(gmode);
3265 int prev_status; 3265 int prev_status;
3266 3266
3267 /* Find a device and PHY which supports the band. */ 3267 /* Find a device and PHY which supports the band. */
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c1324e31d2f6..fb996c27a19b 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2465,7 +2465,7 @@ static void b43legacy_put_phy_into_reset(struct b43legacy_wldev *dev)
2465static int b43legacy_switch_phymode(struct b43legacy_wl *wl, 2465static int b43legacy_switch_phymode(struct b43legacy_wl *wl,
2466 unsigned int new_mode) 2466 unsigned int new_mode)
2467{ 2467{
2468 struct b43legacy_wldev *up_dev; 2468 struct b43legacy_wldev *uninitialized_var(up_dev);
2469 struct b43legacy_wldev *down_dev; 2469 struct b43legacy_wldev *down_dev;
2470 int err; 2470 int err;
2471 bool gmode = 0; 2471 bool gmode = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 8fdb34222c0a..45cfa1cf194a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2219,7 +2219,7 @@ int iwl3945_txpower_set_from_eeprom(struct iwl3945_priv *priv)
2219 /* set tx power value for all OFDM rates */ 2219 /* set tx power value for all OFDM rates */
2220 for (rate_index = 0; rate_index < IWL_OFDM_RATES; 2220 for (rate_index = 0; rate_index < IWL_OFDM_RATES;
2221 rate_index++) { 2221 rate_index++) {
2222 s32 power_idx; 2222 s32 uninitialized_var(power_idx);
2223 int rc; 2223 int rc;
2224 2224
2225 /* use channel group's clip-power table, 2225 /* use channel group's clip-power table,
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 52966ffbef6e..ba997204c8d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -255,7 +255,7 @@ struct iwl_cmd_header {
255 * 0x3) 54 Mbps 255 * 0x3) 54 Mbps
256 * 256 *
257 * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"): 257 * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"):
258 * 3-0: 10) 1 Mbps 258 * 6-0: 10) 1 Mbps
259 * 20) 2 Mbps 259 * 20) 2 Mbps
260 * 55) 5.5 Mbps 260 * 55) 5.5 Mbps
261 * 110) 11 Mbps 261 * 110) 11 Mbps
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 01a2169cecec..8c71ad4f88c5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -51,6 +51,7 @@ const char *get_cmd_string(u8 cmd)
51 IWL_CMD(REPLY_REMOVE_STA); 51 IWL_CMD(REPLY_REMOVE_STA);
52 IWL_CMD(REPLY_REMOVE_ALL_STA); 52 IWL_CMD(REPLY_REMOVE_ALL_STA);
53 IWL_CMD(REPLY_WEPKEY); 53 IWL_CMD(REPLY_WEPKEY);
54 IWL_CMD(REPLY_3945_RX);
54 IWL_CMD(REPLY_TX); 55 IWL_CMD(REPLY_TX);
55 IWL_CMD(REPLY_RATE_SCALE); 56 IWL_CMD(REPLY_RATE_SCALE);
56 IWL_CMD(REPLY_LEDS_CMD); 57 IWL_CMD(REPLY_LEDS_CMD);
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index d1fc305de5fe..e7289e2e7f16 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -206,7 +206,7 @@ static int lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
206 * there are no buffered multicast frames to send 206 * there are no buffered multicast frames to send
207 */ 207 */
208 ieee80211_stop_queues(priv->hw); 208 ieee80211_stop_queues(priv->hw);
209 return 0; 209 return NETDEV_TX_OK;
210} 210}
211 211
212static void lbtf_tx_work(struct work_struct *work) 212static void lbtf_tx_work(struct work_struct *work)
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index bc84e2792f8a..c3bb85e0251e 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -1610,6 +1610,16 @@ static void orinoco_rx_isr_tasklet(unsigned long data)
1610 struct orinoco_rx_data *rx_data, *temp; 1610 struct orinoco_rx_data *rx_data, *temp;
1611 struct hermes_rx_descriptor *desc; 1611 struct hermes_rx_descriptor *desc;
1612 struct sk_buff *skb; 1612 struct sk_buff *skb;
1613 unsigned long flags;
1614
1615 /* orinoco_rx requires the driver lock, and we also need to
1616 * protect priv->rx_list, so just hold the lock over the
1617 * lot.
1618 *
1619 * If orinoco_lock fails, we've unplugged the card. In this
1620 * case just abort. */
1621 if (orinoco_lock(priv, &flags) != 0)
1622 return;
1613 1623
1614 /* extract desc and skb from queue */ 1624 /* extract desc and skb from queue */
1615 list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) { 1625 list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
@@ -1622,6 +1632,8 @@ static void orinoco_rx_isr_tasklet(unsigned long data)
1622 1632
1623 kfree(desc); 1633 kfree(desc);
1624 } 1634 }
1635
1636 orinoco_unlock(priv, &flags);
1625} 1637}
1626 1638
1627/********************************************************************/ 1639/********************************************************************/
@@ -3645,12 +3657,22 @@ struct net_device
3645void free_orinocodev(struct net_device *dev) 3657void free_orinocodev(struct net_device *dev)
3646{ 3658{
3647 struct orinoco_private *priv = netdev_priv(dev); 3659 struct orinoco_private *priv = netdev_priv(dev);
3660 struct orinoco_rx_data *rx_data, *temp;
3648 3661
3649 /* No need to empty priv->rx_list: if the tasklet is scheduled 3662 /* If the tasklet is scheduled when we call tasklet_kill it
3650 * when we call tasklet_kill it will run one final time, 3663 * will run one final time. However the tasklet will only
3651 * emptying the list */ 3664 * drain priv->rx_list if the hw is still available. */
3652 tasklet_kill(&priv->rx_tasklet); 3665 tasklet_kill(&priv->rx_tasklet);
3653 3666
3667 /* Explicitly drain priv->rx_list */
3668 list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
3669 list_del(&rx_data->list);
3670
3671 dev_kfree_skb(rx_data->skb);
3672 kfree(rx_data->desc);
3673 kfree(rx_data);
3674 }
3675
3654 unregister_pm_notifier(&priv->pm_notifier); 3676 unregister_pm_notifier(&priv->pm_notifier);
3655 orinoco_uncache_fw(priv); 3677 orinoco_uncache_fw(priv);
3656 3678
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index f127602670ec..0b32215d3f5d 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -435,6 +435,7 @@ static struct pcmcia_device_id orinoco_cs_ids[] = {
435 PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */ 435 PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
436 PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */ 436 PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
437 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */ 437 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
438 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
438 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */ 439 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
439 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */ 440 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
440 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */ 441 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 82354b974a04..c6a370fa9bcb 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -138,6 +138,7 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
138 u8 *fw_version = NULL; 138 u8 *fw_version = NULL;
139 size_t len; 139 size_t len;
140 int i; 140 int i;
141 int maxlen;
141 142
142 if (priv->rx_start) 143 if (priv->rx_start)
143 return 0; 144 return 0;
@@ -195,6 +196,16 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
195 else 196 else
196 priv->rx_mtu = (size_t) 197 priv->rx_mtu = (size_t)
197 0x620 - priv->tx_hdr_len; 198 0x620 - priv->tx_hdr_len;
199 maxlen = priv->tx_hdr_len + /* USB devices */
200 sizeof(struct p54_rx_data) +
201 4 + /* rx alignment */
202 IEEE80211_MAX_FRAG_THRESHOLD;
203 if (priv->rx_mtu > maxlen && PAGE_SIZE == 4096) {
204 printk(KERN_INFO "p54: rx_mtu reduced from %d "
205 "to %d\n", priv->rx_mtu,
206 maxlen);
207 priv->rx_mtu = maxlen;
208 }
198 break; 209 break;
199 } 210 }
200 case BR_CODE_EXPOSED_IF: 211 case BR_CODE_EXPOSED_IF:
@@ -575,6 +586,7 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
575 u16 freq = le16_to_cpu(hdr->freq); 586 u16 freq = le16_to_cpu(hdr->freq);
576 size_t header_len = sizeof(*hdr); 587 size_t header_len = sizeof(*hdr);
577 u32 tsf32; 588 u32 tsf32;
589 u8 rate = hdr->rate & 0xf;
578 590
579 /* 591 /*
580 * If the device is in a unspecified state we have to 592 * If the device is in a unspecified state we have to
@@ -603,8 +615,11 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
603 rx_status.qual = (100 * hdr->rssi) / 127; 615 rx_status.qual = (100 * hdr->rssi) / 127;
604 if (hdr->rate & 0x10) 616 if (hdr->rate & 0x10)
605 rx_status.flag |= RX_FLAG_SHORTPRE; 617 rx_status.flag |= RX_FLAG_SHORTPRE;
606 rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ? 618 if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
607 hdr->rate : (hdr->rate - 4)) & 0xf; 619 rx_status.rate_idx = (rate < 4) ? 0 : rate - 4;
620 else
621 rx_status.rate_idx = rate;
622
608 rx_status.freq = freq; 623 rx_status.freq = freq;
609 rx_status.band = dev->conf.channel->band; 624 rx_status.band = dev->conf.channel->band;
610 rx_status.antenna = hdr->antenna; 625 rx_status.antenna = hdr->antenna;
@@ -798,6 +813,16 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
798 info->flags |= IEEE80211_TX_STAT_TX_FILTERED; 813 info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
799 info->status.ack_signal = p54_rssi_to_dbm(dev, 814 info->status.ack_signal = p54_rssi_to_dbm(dev,
800 (int)payload->ack_rssi); 815 (int)payload->ack_rssi);
816
817 if (entry_data->key_type == P54_CRYPTO_TKIPMICHAEL) {
818 u8 *iv = (u8 *)(entry_data->align + pad +
819 entry_data->crypt_offset);
820
821 /* Restore the original TKIP IV. */
822 iv[2] = iv[0];
823 iv[0] = iv[1];
824 iv[1] = (iv[0] | 0x20) & 0x7f; /* WEPSeed - 8.3.2.2 */
825 }
801 skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data)); 826 skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
802 ieee80211_tx_status_irqsafe(dev, entry); 827 ieee80211_tx_status_irqsafe(dev, entry);
803 goto out; 828 goto out;
@@ -1383,7 +1408,6 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
1383 hdr->tries = ridx; 1408 hdr->tries = ridx;
1384 txhdr->rts_rate_idx = 0; 1409 txhdr->rts_rate_idx = 0;
1385 if (info->control.hw_key) { 1410 if (info->control.hw_key) {
1386 crypt_offset += info->control.hw_key->iv_len;
1387 txhdr->key_type = p54_convert_algo(info->control.hw_key->alg); 1411 txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
1388 txhdr->key_len = min((u8)16, info->control.hw_key->keylen); 1412 txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
1389 memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len); 1413 memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
@@ -1397,6 +1421,8 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
1397 } 1421 }
1398 /* reserve some space for ICV */ 1422 /* reserve some space for ICV */
1399 len += info->control.hw_key->icv_len; 1423 len += info->control.hw_key->icv_len;
1424 memset(skb_put(skb, info->control.hw_key->icv_len), 0,
1425 info->control.hw_key->icv_len);
1400 } else { 1426 } else {
1401 txhdr->key_type = 0; 1427 txhdr->key_type = 0;
1402 txhdr->key_len = 0; 1428 txhdr->key_len = 0;
@@ -1824,7 +1850,7 @@ static void p54_remove_interface(struct ieee80211_hw *dev,
1824 1850
1825static int p54_config(struct ieee80211_hw *dev, u32 changed) 1851static int p54_config(struct ieee80211_hw *dev, u32 changed)
1826{ 1852{
1827 int ret; 1853 int ret = 0;
1828 struct p54_common *priv = dev->priv; 1854 struct p54_common *priv = dev->priv;
1829 struct ieee80211_conf *conf = &dev->conf; 1855 struct ieee80211_conf *conf = &dev->conf;
1830 1856
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index c44a200059d2..6a6a72f6f82c 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -56,6 +56,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
56 {USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */ 56 {USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */
57 {USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */ 57 {USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */
58 {USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */ 58 {USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */
59 {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
59 {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */ 60 {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
60 {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */ 61 {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
61 {USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */ 62 {USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */
@@ -284,6 +285,7 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
284 usb_fill_bulk_urb(data_urb, priv->udev, 285 usb_fill_bulk_urb(data_urb, priv->udev,
285 usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), 286 usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
286 skb->data, skb->len, p54u_tx_cb, skb); 287 skb->data, skb->len, p54u_tx_cb, skb);
288 data_urb->transfer_flags |= URB_ZERO_PACKET;
287 289
288 usb_anchor_urb(data_urb, &priv->submitted); 290 usb_anchor_urb(data_urb, &priv->submitted);
289 if (usb_submit_urb(data_urb, GFP_ATOMIC)) { 291 if (usb_submit_urb(data_urb, GFP_ATOMIC)) {
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 30028e2422fc..af6b5847be5c 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -38,7 +38,7 @@
38/* 38/*
39 * Allow hardware encryption to be disabled. 39 * Allow hardware encryption to be disabled.
40 */ 40 */
41static int modparam_nohwcrypt = 1; 41static int modparam_nohwcrypt = 0;
42module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); 42module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
43MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); 43MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
44 44
@@ -376,11 +376,11 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
376 376
377 /* 377 /*
378 * The driver does not support the IV/EIV generation 378 * The driver does not support the IV/EIV generation
379 * in hardware. However it doesn't support the IV/EIV 379 * in hardware. However it demands the data to be provided
380 * inside the ieee80211 frame either, but requires it 380 * both seperately as well as inside the frame.
381 * to be provided seperately for the descriptor. 381 * We already provided the CONFIG_CRYPTO_COPY_IV to rt2x00lib
382 * rt2x00lib will cut the IV/EIV data out of all frames 382 * to ensure rt2x00lib will not strip the data from the
383 * given to us by mac80211, but we must tell mac80211 383 * frame after the copy, now we must tell mac80211
384 * to generate the IV/EIV data. 384 * to generate the IV/EIV data.
385 */ 385 */
386 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; 386 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -1181,7 +1181,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
1181 test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags)); 1181 test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
1182 rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs); 1182 rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
1183 rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len); 1183 rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
1184 rt2x00_set_field32(&word, TXD_W0_CIPHER, txdesc->cipher); 1184 rt2x00_set_field32(&word, TXD_W0_CIPHER, !!txdesc->cipher);
1185 rt2x00_set_field32(&word, TXD_W0_KEY_ID, txdesc->key_idx); 1185 rt2x00_set_field32(&word, TXD_W0_KEY_ID, txdesc->key_idx);
1186 rt2x00_desc_write(txd, 0, word); 1186 rt2x00_desc_write(txd, 0, word);
1187} 1187}
@@ -1334,14 +1334,7 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
1334 1334
1335 /* ICV is located at the end of frame */ 1335 /* ICV is located at the end of frame */
1336 1336
1337 /* 1337 rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
1338 * Hardware has stripped IV/EIV data from 802.11 frame during
1339 * decryption. It has provided the data seperately but rt2x00lib
1340 * should decide if it should be reinserted.
1341 */
1342 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
1343 if (rxdesc->cipher != CIPHER_TKIP)
1344 rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
1345 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) 1338 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
1346 rxdesc->flags |= RX_FLAG_DECRYPTED; 1339 rxdesc->flags |= RX_FLAG_DECRYPTED;
1347 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) 1340 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 6d92542fcf0d..87c0f2c83077 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -807,13 +807,11 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry,
807{ 807{
808 entry->flags = 0; 808 entry->flags = 0;
809 entry->bitrate = rate->bitrate; 809 entry->bitrate = rate->bitrate;
810 entry->hw_value = rt2x00_create_rate_hw_value(index, 0); 810 entry->hw_value =index;
811 entry->hw_value_short = entry->hw_value; 811 entry->hw_value_short = index;
812 812
813 if (rate->flags & DEV_RATE_SHORT_PREAMBLE) { 813 if (rate->flags & DEV_RATE_SHORT_PREAMBLE)
814 entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE; 814 entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE;
815 entry->hw_value_short |= rt2x00_create_rate_hw_value(index, 1);
816 }
817} 815}
818 816
819static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, 817static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 68f4e0fc35b9..a0cd35b6beb5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -97,7 +97,7 @@ void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled)
97 97
98void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled) 98void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled)
99{ 99{
100 if (rt2x00dev->led_radio.type == LED_TYPE_ASSOC) 100 if (rt2x00dev->led_radio.type == LED_TYPE_RADIO)
101 rt2x00led_led_simple(&rt2x00dev->led_radio, enabled); 101 rt2x00led_led_simple(&rt2x00dev->led_radio, enabled);
102} 102}
103 103
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 03024327767b..86cd26fbf769 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -52,22 +52,11 @@ struct rt2x00_rate {
52 52
53extern const struct rt2x00_rate rt2x00_supported_rates[12]; 53extern const struct rt2x00_rate rt2x00_supported_rates[12];
54 54
55static inline u16 rt2x00_create_rate_hw_value(const u16 index,
56 const u16 short_preamble)
57{
58 return (short_preamble << 8) | (index & 0xff);
59}
60
61static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value) 55static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
62{ 56{
63 return &rt2x00_supported_rates[hw_value & 0xff]; 57 return &rt2x00_supported_rates[hw_value & 0xff];
64} 58}
65 59
66static inline int rt2x00_get_rate_preamble(const u16 hw_value)
67{
68 return (hw_value & 0xff00);
69}
70
71/* 60/*
72 * Radio control handlers. 61 * Radio control handlers.
73 */ 62 */
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index eaec6bd93ed5..746a8f36b931 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -313,7 +313,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
313 * When preamble is enabled we should set the 313 * When preamble is enabled we should set the
314 * preamble bit for the signal. 314 * preamble bit for the signal.
315 */ 315 */
316 if (rt2x00_get_rate_preamble(rate->hw_value)) 316 if (rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
317 txdesc->signal |= 0x08; 317 txdesc->signal |= 0x08;
318 } 318 }
319} 319}
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 83df312ac56f..0b29d767a258 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -434,11 +434,11 @@ static int rt2x00usb_find_endpoints(struct rt2x00_dev *rt2x00dev)
434 434
435 if (usb_endpoint_is_bulk_in(ep_desc)) { 435 if (usb_endpoint_is_bulk_in(ep_desc)) {
436 rt2x00usb_assign_endpoint(rt2x00dev->rx, ep_desc); 436 rt2x00usb_assign_endpoint(rt2x00dev->rx, ep_desc);
437 } else if (usb_endpoint_is_bulk_out(ep_desc)) { 437 } else if (usb_endpoint_is_bulk_out(ep_desc) &&
438 (queue != queue_end(rt2x00dev))) {
438 rt2x00usb_assign_endpoint(queue, ep_desc); 439 rt2x00usb_assign_endpoint(queue, ep_desc);
440 queue = queue_next(queue);
439 441
440 if (queue != queue_end(rt2x00dev))
441 queue = queue_next(queue);
442 tx_ep_desc = ep_desc; 442 tx_ep_desc = ep_desc;
443 } 443 }
444 } 444 }
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index d638a8a59370..96a8d69f8790 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2321,6 +2321,7 @@ static struct usb_device_id rt73usb_device_table[] = {
2321 /* Linksys */ 2321 /* Linksys */
2322 { USB_DEVICE(0x13b1, 0x0020), USB_DEVICE_DATA(&rt73usb_ops) }, 2322 { USB_DEVICE(0x13b1, 0x0020), USB_DEVICE_DATA(&rt73usb_ops) },
2323 { USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) }, 2323 { USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) },
2324 { USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) },
2324 /* MSI */ 2325 /* MSI */
2325 { USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) }, 2326 { USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) },
2326 { USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) }, 2327 { USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 5f887fb137a9..387c133ec0f2 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -897,6 +897,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
897 dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | 897 dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
898 IEEE80211_HW_RX_INCLUDES_FCS | 898 IEEE80211_HW_RX_INCLUDES_FCS |
899 IEEE80211_HW_SIGNAL_UNSPEC; 899 IEEE80211_HW_SIGNAL_UNSPEC;
900 dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
900 dev->queues = 1; 901 dev->queues = 1;
901 dev->max_signal = 65; 902 dev->max_signal = 65;
902 903
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 00ce3ef39abe..6ad6bac37706 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -213,7 +213,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
213 urb = usb_alloc_urb(0, GFP_ATOMIC); 213 urb = usb_alloc_urb(0, GFP_ATOMIC);
214 if (!urb) { 214 if (!urb) {
215 kfree_skb(skb); 215 kfree_skb(skb);
216 return -ENOMEM; 216 return NETDEV_TX_OK;
217 } 217 }
218 218
219 flags = skb->len; 219 flags = skb->len;
@@ -281,7 +281,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
281 } 281 }
282 usb_free_urb(urb); 282 usb_free_urb(urb);
283 283
284 return rc; 284 return NETDEV_TX_OK;
285} 285}
286 286
287static void rtl8187_rx_cb(struct urb *urb) 287static void rtl8187_rx_cb(struct urb *urb)
@@ -1471,6 +1471,7 @@ static void __devexit rtl8187_disconnect(struct usb_interface *intf)
1471 ieee80211_unregister_hw(dev); 1471 ieee80211_unregister_hw(dev);
1472 1472
1473 priv = dev->priv; 1473 priv = dev->priv;
1474 usb_reset_device(priv->udev);
1474 usb_put_dev(interface_to_usbdev(intf)); 1475 usb_put_dev(interface_to_usbdev(intf));
1475 ieee80211_free_hw(dev); 1476 ieee80211_free_hw(dev);
1476} 1477}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c12f6c790698..e491fdedf705 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1260,15 +1260,14 @@ void pci_pm_init(struct pci_dev *dev)
1260 /* find PCI PM capability in list */ 1260 /* find PCI PM capability in list */
1261 pm = pci_find_capability(dev, PCI_CAP_ID_PM); 1261 pm = pci_find_capability(dev, PCI_CAP_ID_PM);
1262 if (!pm) 1262 if (!pm)
1263 goto Exit; 1263 return;
1264
1265 /* Check device's ability to generate PME# */ 1264 /* Check device's ability to generate PME# */
1266 pci_read_config_word(dev, pm + PCI_PM_PMC, &pmc); 1265 pci_read_config_word(dev, pm + PCI_PM_PMC, &pmc);
1267 1266
1268 if ((pmc & PCI_PM_CAP_VER_MASK) > 3) { 1267 if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
1269 dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n", 1268 dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
1270 pmc & PCI_PM_CAP_VER_MASK); 1269 pmc & PCI_PM_CAP_VER_MASK);
1271 goto Exit; 1270 return;
1272 } 1271 }
1273 1272
1274 dev->pm_cap = pm; 1273 dev->pm_cap = pm;
@@ -1307,9 +1306,6 @@ void pci_pm_init(struct pci_dev *dev)
1307 } else { 1306 } else {
1308 dev->pme_support = 0; 1307 dev->pme_support = 0;
1309 } 1308 }
1310
1311 Exit:
1312 pci_update_current_state(dev, PCI_D0);
1313} 1309}
1314 1310
1315/** 1311/**
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index cc7eb8767b82..bd56a033bfd0 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -27,6 +27,8 @@
27#include <linux/interrupt.h> 27#include <linux/interrupt.h>
28#include <linux/io.h> 28#include <linux/io.h>
29 29
30#include <mach/hardware.h>
31
30#define TIMER_FREQ CLOCK_TICK_RATE 32#define TIMER_FREQ CLOCK_TICK_RATE
31#define RTC_DEF_DIVIDER (32768 - 1) 33#define RTC_DEF_DIVIDER (32768 - 1)
32#define RTC_DEF_TRIM 0 34#define RTC_DEF_TRIM 0
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 8ce5f74ee45b..ad35f76c46b7 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -120,7 +120,7 @@ static int twl4030_rtc_write_u8(u8 data, u8 reg)
120static unsigned char rtc_irq_bits; 120static unsigned char rtc_irq_bits;
121 121
122/* 122/*
123 * Enable timer and/or alarm interrupts. 123 * Enable 1/second update and/or alarm interrupts.
124 */ 124 */
125static int set_rtc_irq_bit(unsigned char bit) 125static int set_rtc_irq_bit(unsigned char bit)
126{ 126{
@@ -128,6 +128,7 @@ static int set_rtc_irq_bit(unsigned char bit)
128 int ret; 128 int ret;
129 129
130 val = rtc_irq_bits | bit; 130 val = rtc_irq_bits | bit;
131 val &= ~BIT_RTC_INTERRUPTS_REG_EVERY_M;
131 ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG); 132 ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
132 if (ret == 0) 133 if (ret == 0)
133 rtc_irq_bits = val; 134 rtc_irq_bits = val;
@@ -136,7 +137,7 @@ static int set_rtc_irq_bit(unsigned char bit)
136} 137}
137 138
138/* 139/*
139 * Disable timer and/or alarm interrupts. 140 * Disable update and/or alarm interrupts.
140 */ 141 */
141static int mask_rtc_irq_bit(unsigned char bit) 142static int mask_rtc_irq_bit(unsigned char bit)
142{ 143{
@@ -151,7 +152,7 @@ static int mask_rtc_irq_bit(unsigned char bit)
151 return ret; 152 return ret;
152} 153}
153 154
154static inline int twl4030_rtc_alarm_irq_set_state(int enabled) 155static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
155{ 156{
156 int ret; 157 int ret;
157 158
@@ -163,7 +164,7 @@ static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
163 return ret; 164 return ret;
164} 165}
165 166
166static inline int twl4030_rtc_irq_set_state(int enabled) 167static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
167{ 168{
168 int ret; 169 int ret;
169 170
@@ -292,7 +293,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
292 unsigned char alarm_data[ALL_TIME_REGS + 1]; 293 unsigned char alarm_data[ALL_TIME_REGS + 1];
293 int ret; 294 int ret;
294 295
295 ret = twl4030_rtc_alarm_irq_set_state(0); 296 ret = twl4030_rtc_alarm_irq_enable(dev, 0);
296 if (ret) 297 if (ret)
297 goto out; 298 goto out;
298 299
@@ -312,35 +313,11 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
312 } 313 }
313 314
314 if (alm->enabled) 315 if (alm->enabled)
315 ret = twl4030_rtc_alarm_irq_set_state(1); 316 ret = twl4030_rtc_alarm_irq_enable(dev, 1);
316out: 317out:
317 return ret; 318 return ret;
318} 319}
319 320
320#ifdef CONFIG_RTC_INTF_DEV
321
322static int twl4030_rtc_ioctl(struct device *dev, unsigned int cmd,
323 unsigned long arg)
324{
325 switch (cmd) {
326 case RTC_AIE_OFF:
327 return twl4030_rtc_alarm_irq_set_state(0);
328 case RTC_AIE_ON:
329 return twl4030_rtc_alarm_irq_set_state(1);
330 case RTC_UIE_OFF:
331 return twl4030_rtc_irq_set_state(0);
332 case RTC_UIE_ON:
333 return twl4030_rtc_irq_set_state(1);
334
335 default:
336 return -ENOIOCTLCMD;
337 }
338}
339
340#else
341#define twl4030_rtc_ioctl NULL
342#endif
343
344static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc) 321static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
345{ 322{
346 unsigned long events = 0; 323 unsigned long events = 0;
@@ -400,11 +377,12 @@ out:
400} 377}
401 378
402static struct rtc_class_ops twl4030_rtc_ops = { 379static struct rtc_class_ops twl4030_rtc_ops = {
403 .ioctl = twl4030_rtc_ioctl,
404 .read_time = twl4030_rtc_read_time, 380 .read_time = twl4030_rtc_read_time,
405 .set_time = twl4030_rtc_set_time, 381 .set_time = twl4030_rtc_set_time,
406 .read_alarm = twl4030_rtc_read_alarm, 382 .read_alarm = twl4030_rtc_read_alarm,
407 .set_alarm = twl4030_rtc_set_alarm, 383 .set_alarm = twl4030_rtc_set_alarm,
384 .alarm_irq_enable = twl4030_rtc_alarm_irq_enable,
385 .update_irq_enable = twl4030_rtc_update_irq_enable,
408}; 386};
409 387
410/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
@@ -422,7 +400,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
422 rtc = rtc_device_register(pdev->name, 400 rtc = rtc_device_register(pdev->name,
423 &pdev->dev, &twl4030_rtc_ops, THIS_MODULE); 401 &pdev->dev, &twl4030_rtc_ops, THIS_MODULE);
424 if (IS_ERR(rtc)) { 402 if (IS_ERR(rtc)) {
425 ret = -EINVAL; 403 ret = PTR_ERR(rtc);
426 dev_err(&pdev->dev, "can't register RTC device, err %ld\n", 404 dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
427 PTR_ERR(rtc)); 405 PTR_ERR(rtc));
428 goto out0; 406 goto out0;
@@ -432,7 +410,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
432 platform_set_drvdata(pdev, rtc); 410 platform_set_drvdata(pdev, rtc);
433 411
434 ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG); 412 ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
435
436 if (ret < 0) 413 if (ret < 0)
437 goto out1; 414 goto out1;
438 415
@@ -475,7 +452,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
475 452
476 return ret; 453 return ret;
477 454
478
479out2: 455out2:
480 free_irq(irq, rtc); 456 free_irq(irq, rtc);
481out1: 457out1:
@@ -506,8 +482,9 @@ static int __devexit twl4030_rtc_remove(struct platform_device *pdev)
506 482
507static void twl4030_rtc_shutdown(struct platform_device *pdev) 483static void twl4030_rtc_shutdown(struct platform_device *pdev)
508{ 484{
509 mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M | 485 /* mask timer interrupts, but leave alarm interrupts on to enable
510 BIT_RTC_INTERRUPTS_REG_IT_ALARM_M); 486 power-on when alarm is triggered */
487 mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
511} 488}
512 489
513#ifdef CONFIG_PM 490#ifdef CONFIG_PM
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index a745f91d2928..e7705d3532c9 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -177,7 +177,6 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
177 struct iscsi_segment *segment, int recv, 177 struct iscsi_segment *segment, int recv,
178 unsigned copied) 178 unsigned copied)
179{ 179{
180 static unsigned char padbuf[ISCSI_PAD_LEN];
181 struct scatterlist sg; 180 struct scatterlist sg;
182 unsigned int pad; 181 unsigned int pad;
183 182
@@ -233,7 +232,7 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
233 debug_tcp("consume %d pad bytes\n", pad); 232 debug_tcp("consume %d pad bytes\n", pad);
234 segment->total_size += pad; 233 segment->total_size += pad;
235 segment->size = pad; 234 segment->size = pad;
236 segment->data = padbuf; 235 segment->data = segment->padbuf;
237 return 0; 236 return 0;
238 } 237 }
239 } 238 }
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2d4f32b4df5c..9ad4d0968e5c 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1258,35 +1258,48 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
1258{ 1258{
1259 int rval; 1259 int rval;
1260 unsigned long flags = 0; 1260 unsigned long flags = 0;
1261 int cnt; 1261 int cnt, que;
1262 struct qla_hw_data *ha = vha->hw; 1262 struct qla_hw_data *ha = vha->hw;
1263 struct req_que *req = ha->req_q_map[0]; 1263 struct req_que *req;
1264 struct rsp_que *rsp = ha->rsp_q_map[0]; 1264 struct rsp_que *rsp;
1265 struct scsi_qla_host *vp;
1265 struct mid_init_cb_24xx *mid_init_cb = 1266 struct mid_init_cb_24xx *mid_init_cb =
1266 (struct mid_init_cb_24xx *) ha->init_cb; 1267 (struct mid_init_cb_24xx *) ha->init_cb;
1267 1268
1268 spin_lock_irqsave(&ha->hardware_lock, flags); 1269 spin_lock_irqsave(&ha->hardware_lock, flags);
1269 1270
1270 /* Clear outstanding commands array. */ 1271 /* Clear outstanding commands array. */
1271 for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) 1272 for (que = 0; que < ha->max_queues; que++) {
1272 req->outstanding_cmds[cnt] = NULL; 1273 req = ha->req_q_map[que];
1274 if (!req)
1275 continue;
1276 for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
1277 req->outstanding_cmds[cnt] = NULL;
1273 1278
1274 req->current_outstanding_cmd = 0; 1279 req->current_outstanding_cmd = 0;
1275 1280
1276 /* Clear RSCN queue. */ 1281 /* Initialize firmware. */
1277 vha->rscn_in_ptr = 0; 1282 req->ring_ptr = req->ring;
1278 vha->rscn_out_ptr = 0; 1283 req->ring_index = 0;
1284 req->cnt = req->length;
1285 }
1279 1286
1280 /* Initialize firmware. */ 1287 for (que = 0; que < ha->max_queues; que++) {
1281 req->ring_ptr = req->ring; 1288 rsp = ha->rsp_q_map[que];
1282 req->ring_index = 0; 1289 if (!rsp)
1283 req->cnt = req->length; 1290 continue;
1284 rsp->ring_ptr = rsp->ring; 1291 rsp->ring_ptr = rsp->ring;
1285 rsp->ring_index = 0; 1292 rsp->ring_index = 0;
1286 1293
1287 /* Initialize response queue entries */ 1294 /* Initialize response queue entries */
1288 qla2x00_init_response_q_entries(rsp); 1295 qla2x00_init_response_q_entries(rsp);
1296 }
1289 1297
1298 /* Clear RSCN queue. */
1299 list_for_each_entry(vp, &ha->vp_list, list) {
1300 vp->rscn_in_ptr = 0;
1301 vp->rscn_out_ptr = 0;
1302 }
1290 ha->isp_ops->config_rings(vha); 1303 ha->isp_ops->config_rings(vha);
1291 1304
1292 spin_unlock_irqrestore(&ha->hardware_lock, flags); 1305 spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3212,8 +3225,8 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
3212 int rval = QLA_SUCCESS; 3225 int rval = QLA_SUCCESS;
3213 uint32_t wait_time; 3226 uint32_t wait_time;
3214 struct qla_hw_data *ha = vha->hw; 3227 struct qla_hw_data *ha = vha->hw;
3215 struct req_que *req = ha->req_q_map[0]; 3228 struct req_que *req = ha->req_q_map[vha->req_ques[0]];
3216 struct rsp_que *rsp = ha->rsp_q_map[0]; 3229 struct rsp_que *rsp = req->rsp;
3217 3230
3218 atomic_set(&vha->loop_state, LOOP_UPDATE); 3231 atomic_set(&vha->loop_state, LOOP_UPDATE);
3219 clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); 3232 clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3492,6 +3505,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
3492 } 3505 }
3493 req = ha->req_q_map[i]; 3506 req = ha->req_q_map[i];
3494 if (req) { 3507 if (req) {
3508 /* Clear outstanding commands array. */
3495 req->options &= ~BIT_0; 3509 req->options &= ~BIT_0;
3496 ret = qla25xx_init_req_que(base_vha, req, req->options); 3510 ret = qla25xx_init_req_que(base_vha, req, req->options);
3497 if (ret != QLA_SUCCESS) 3511 if (ret != QLA_SUCCESS)
@@ -3500,7 +3514,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
3500 req->id)); 3514 req->id));
3501 else 3515 else
3502 DEBUG2_17(printk(KERN_WARNING 3516 DEBUG2_17(printk(KERN_WARNING
3503 "%s Rsp que:%d inited\n", __func__, 3517 "%s Req que:%d inited\n", __func__,
3504 req->id)); 3518 req->id));
3505 } 3519 }
3506 } 3520 }
@@ -4151,8 +4165,8 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
4151 uint16_t mb[MAILBOX_REGISTER_COUNT]; 4165 uint16_t mb[MAILBOX_REGISTER_COUNT];
4152 struct qla_hw_data *ha = vha->hw; 4166 struct qla_hw_data *ha = vha->hw;
4153 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 4167 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
4154 struct req_que *req = ha->req_q_map[0]; 4168 struct req_que *req = ha->req_q_map[vha->req_ques[0]];
4155 struct rsp_que *rsp = ha->rsp_q_map[0]; 4169 struct rsp_que *rsp = req->rsp;
4156 4170
4157 if (!vha->vp_idx) 4171 if (!vha->vp_idx)
4158 return -EINVAL; 4172 return -EINVAL;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 886323130fcc..f53179c46423 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -629,6 +629,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
629 req->ring_index = 0; 629 req->ring_index = 0;
630 req->cnt = req->length; 630 req->cnt = req->length;
631 req->id = que_id; 631 req->id = que_id;
632 req->max_q_depth = ha->req_q_map[0]->max_q_depth;
632 mutex_unlock(&ha->vport_lock); 633 mutex_unlock(&ha->vport_lock);
633 634
634 ret = qla25xx_init_req_que(base_vha, req, options); 635 ret = qla25xx_init_req_que(base_vha, req, options);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4a71f522f925..cf32653fe01a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1158,8 +1158,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
1158 struct req_que *req; 1158 struct req_que *req;
1159 1159
1160 spin_lock_irqsave(&ha->hardware_lock, flags); 1160 spin_lock_irqsave(&ha->hardware_lock, flags);
1161 for (que = 0; que < QLA_MAX_HOST_QUES; que++) { 1161 for (que = 0; que < ha->max_queues; que++) {
1162 req = ha->req_q_map[vha->req_ques[que]]; 1162 req = ha->req_q_map[que];
1163 if (!req) 1163 if (!req)
1164 continue; 1164 continue;
1165 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { 1165 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
@@ -1193,7 +1193,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
1193 scsi_qla_host_t *vha = shost_priv(sdev->host); 1193 scsi_qla_host_t *vha = shost_priv(sdev->host);
1194 struct qla_hw_data *ha = vha->hw; 1194 struct qla_hw_data *ha = vha->hw;
1195 struct fc_rport *rport = starget_to_rport(sdev->sdev_target); 1195 struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
1196 struct req_que *req = ha->req_q_map[0]; 1196 struct req_que *req = ha->req_q_map[vha->req_ques[0]];
1197 1197
1198 if (sdev->tagged_supported) 1198 if (sdev->tagged_supported)
1199 scsi_activate_tcq(sdev, req->max_q_depth); 1199 scsi_activate_tcq(sdev, req->max_q_depth);
@@ -1998,7 +1998,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1998 return 0; 1998 return 0;
1999 1999
2000probe_failed: 2000probe_failed:
2001 qla2x00_free_que(ha, req, rsp);
2002 qla2x00_free_device(base_vha); 2001 qla2x00_free_device(base_vha);
2003 2002
2004 scsi_host_put(base_vha->host); 2003 scsi_host_put(base_vha->host);
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 42e72a2c1f98..cbcd3f681b62 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1095,7 +1095,8 @@ EXPORT_SYMBOL(__starget_for_each_device);
1095 * Description: Looks up the scsi_device with the specified @lun for a given 1095 * Description: Looks up the scsi_device with the specified @lun for a given
1096 * @starget. The returned scsi_device does not have an additional 1096 * @starget. The returned scsi_device does not have an additional
1097 * reference. You must hold the host's host_lock over this call and 1097 * reference. You must hold the host's host_lock over this call and
1098 * any access to the returned scsi_device. 1098 * any access to the returned scsi_device. A scsi_device in state
1099 * SDEV_DEL is skipped.
1099 * 1100 *
1100 * Note: The only reason why drivers should use this is because 1101 * Note: The only reason why drivers should use this is because
1101 * they need to access the device list in irq context. Otherwise you 1102 * they need to access the device list in irq context. Otherwise you
@@ -1107,6 +1108,8 @@ struct scsi_device *__scsi_device_lookup_by_target(struct scsi_target *starget,
1107 struct scsi_device *sdev; 1108 struct scsi_device *sdev;
1108 1109
1109 list_for_each_entry(sdev, &starget->devices, same_target_siblings) { 1110 list_for_each_entry(sdev, &starget->devices, same_target_siblings) {
1111 if (sdev->sdev_state == SDEV_DEL)
1112 continue;
1110 if (sdev->lun ==lun) 1113 if (sdev->lun ==lun)
1111 return sdev; 1114 return sdev;
1112 } 1115 }
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 4969e4ec75ea..099b5455bbce 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -224,6 +224,7 @@ static struct {
224 {"SGI", "TP9100", "*", BLIST_REPORTLUN2}, 224 {"SGI", "TP9100", "*", BLIST_REPORTLUN2},
225 {"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, 225 {"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
226 {"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, 226 {"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
227 {"SUN", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
227 {"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36}, 228 {"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
228 {"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN}, 229 {"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
229 {"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */ 230 {"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c088146b7513..2a3671233b15 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -602,6 +602,10 @@ static int pci_netmos_init(struct pci_dev *dev)
602 /* subdevice 0x00PS means <P> parallel, <S> serial */ 602 /* subdevice 0x00PS means <P> parallel, <S> serial */
603 unsigned int num_serial = dev->subsystem_device & 0xf; 603 unsigned int num_serial = dev->subsystem_device & 0xf;
604 604
605 if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
606 dev->subsystem_device == 0x0299)
607 return 0;
608
605 if (num_serial == 0) 609 if (num_serial == 0)
606 return -ENODEV; 610 return -ENODEV;
607 return num_serial; 611 return num_serial;
@@ -3096,6 +3100,10 @@ static struct pci_device_id serial_pci_tbl[] = {
3096 0, 3100 0,
3097 pbn_b0_8_115200 }, 3101 pbn_b0_8_115200 },
3098 3102
3103 { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
3104 PCI_VENDOR_ID_IBM, 0x0299,
3105 0, 0, pbn_b0_bt_2_115200 },
3106
3099 /* 3107 /*
3100 * These entries match devices with class COMMUNICATION_SERIAL, 3108 * These entries match devices with class COMMUNICATION_SERIAL,
3101 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL 3109 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index fde7f9ccf57e..bbcfc26a3b6d 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -270,6 +270,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
270 { "RSS0250", 0 }, 270 { "RSS0250", 0 },
271 /* SupraExpress 28.8 Data/Fax PnP modem */ 271 /* SupraExpress 28.8 Data/Fax PnP modem */
272 { "SUP1310", 0 }, 272 { "SUP1310", 0 },
273 /* SupraExpress 336i PnP Voice Modem */
274 { "SUP1381", 0 },
273 /* SupraExpress 33.6 Data/Fax PnP modem */ 275 /* SupraExpress 33.6 Data/Fax PnP modem */
274 { "SUP1421", 0 }, 276 { "SUP1421", 0 },
275 /* SupraExpress 33.6 Data/Fax PnP modem */ 277 /* SupraExpress 33.6 Data/Fax PnP modem */
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d5efd6c77904..89362d733d62 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -579,7 +579,7 @@ static void atmel_tx_dma(struct uart_port *port)
579 /* disable PDC transmit */ 579 /* disable PDC transmit */
580 UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS); 580 UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
581 581
582 if (!uart_circ_empty(xmit)) { 582 if (!uart_circ_empty(xmit) && !uart_tx_stopped(port)) {
583 dma_sync_single_for_device(port->dev, 583 dma_sync_single_for_device(port->dev,
584 pdc->dma_addr, 584 pdc->dma_addr,
585 pdc->dma_size, 585 pdc->dma_size,
diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c
index 22e30d21225e..1bb8f1b45767 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/serial/pnx8xxx_uart.c
@@ -187,7 +187,7 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
187 status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) | 187 status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
188 ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT)); 188 ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
189 while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) { 189 while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) {
190 ch = serial_in(sport, PNX8XXX_FIFO); 190 ch = serial_in(sport, PNX8XXX_FIFO) & 0xff;
191 191
192 sport->port.icount.rx++; 192 sport->port.icount.rx++;
193 193
@@ -198,9 +198,16 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
198 * out of the main execution path 198 * out of the main execution path
199 */ 199 */
200 if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE | 200 if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE |
201 PNX8XXX_UART_FIFO_RXPAR) | 201 PNX8XXX_UART_FIFO_RXPAR |
202 PNX8XXX_UART_FIFO_RXBRK) |
202 ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) { 203 ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) {
203 if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR)) 204 if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXBRK)) {
205 status &= ~(FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
206 FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR));
207 sport->port.icount.brk++;
208 if (uart_handle_break(&sport->port))
209 goto ignore_char;
210 } else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
204 sport->port.icount.parity++; 211 sport->port.icount.parity++;
205 else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE)) 212 else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
206 sport->port.icount.frame++; 213 sport->port.icount.frame++;
@@ -284,14 +291,8 @@ static irqreturn_t pnx8xxx_int(int irq, void *dev_id)
284 /* Get the interrupts */ 291 /* Get the interrupts */
285 status = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN); 292 status = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN);
286 293
287 /* Break signal received */ 294 /* Byte or break signal received */
288 if (status & PNX8XXX_UART_INT_BREAK) { 295 if (status & (PNX8XXX_UART_INT_RX | PNX8XXX_UART_INT_BREAK))
289 sport->port.icount.brk++;
290 uart_handle_break(&sport->port);
291 }
292
293 /* Byte received */
294 if (status & PNX8XXX_UART_INT_RX)
295 pnx8xxx_rx_chars(sport); 296 pnx8xxx_rx_chars(sport);
296 297
297 /* TX holding register empty - transmit a byte */ 298 /* TX holding register empty - transmit a byte */
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 5e39bac9c51b..56ff3e6864ea 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -670,8 +670,7 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
670 dev_dbg(controller, "new message %p submitted for %s\n", 670 dev_dbg(controller, "new message %p submitted for %s\n",
671 msg, spi->dev.bus_id); 671 msg, spi->dev.bus_id);
672 672
673 if (unlikely(list_empty(&msg->transfers) 673 if (unlikely(list_empty(&msg->transfers)))
674 || !spi->max_speed_hz))
675 return -EINVAL; 674 return -EINVAL;
676 675
677 if (as->stopping) 676 if (as->stopping)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d5d0e40b1e2d..94d5ee263c20 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1554,7 +1554,7 @@ static int usb_configure_device_otg(struct usb_device *udev)
1554 * (Includes HNP test device.) 1554 * (Includes HNP test device.)
1555 */ 1555 */
1556 if (udev->bus->b_hnp_enable || udev->bus->is_b_host) { 1556 if (udev->bus->b_hnp_enable || udev->bus->is_b_host) {
1557 err = usb_port_suspend(udev); 1557 err = usb_port_suspend(udev, PMSG_SUSPEND);
1558 if (err < 0) 1558 if (err < 0)
1559 dev_dbg(&udev->dev, "HNP fail, %d\n", err); 1559 dev_dbg(&udev->dev, "HNP fail, %d\n", err);
1560 } 1560 }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ef6cfa5a447f..c70a8f667d85 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2030,7 +2030,7 @@ static void ftdi_process_read(struct work_struct *work)
2030 spin_unlock_irqrestore(&priv->rx_lock, flags); 2030 spin_unlock_irqrestore(&priv->rx_lock, flags);
2031 dbg("%s - deferring remainder until unthrottled", 2031 dbg("%s - deferring remainder until unthrottled",
2032 __func__); 2032 __func__);
2033 return; 2033 goto out;
2034 } 2034 }
2035 spin_unlock_irqrestore(&priv->rx_lock, flags); 2035 spin_unlock_irqrestore(&priv->rx_lock, flags);
2036 /* if the port is closed stop trying to read */ 2036 /* if the port is closed stop trying to read */
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 7644ed249564..37e60b1d2ed9 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -335,7 +335,20 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,
335 struct fb_info *info) 335 struct fb_info *info)
336{ 336{
337 337
338 if (var->bits_per_pixel != LCD_BPP) { 338 switch (var->bits_per_pixel) {
339 case 24:/* TRUECOLOUR, 16m */
340 var->red.offset = 16;
341 var->green.offset = 8;
342 var->blue.offset = 0;
343 var->red.length = var->green.length = var->blue.length = 8;
344 var->transp.offset = 0;
345 var->transp.length = 0;
346 var->transp.msb_right = 0;
347 var->red.msb_right = 0;
348 var->green.msb_right = 0;
349 var->blue.msb_right = 0;
350 break;
351 default:
339 pr_debug("%s: depth not supported: %u BPP\n", __func__, 352 pr_debug("%s: depth not supported: %u BPP\n", __func__,
340 var->bits_per_pixel); 353 var->bits_per_pixel);
341 return -EINVAL; 354 return -EINVAL;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index a9b3ada05d99..2a423d3a2a8e 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -254,7 +254,20 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
254 struct fb_info *info) 254 struct fb_info *info)
255{ 255{
256 256
257 if (var->bits_per_pixel != LCD_BPP) { 257 switch (var->bits_per_pixel) {
258 case 24:/* TRUECOLOUR, 16m */
259 var->red.offset = 0;
260 var->green.offset = 8;
261 var->blue.offset = 16;
262 var->red.length = var->green.length = var->blue.length = 8;
263 var->transp.offset = 0;
264 var->transp.length = 0;
265 var->transp.msb_right = 0;
266 var->red.msb_right = 0;
267 var->green.msb_right = 0;
268 var->blue.msb_right = 0;
269 break;
270 default:
258 pr_debug("%s: depth not supported: %u BPP\n", __func__, 271 pr_debug("%s: depth not supported: %u BPP\n", __func__,
259 var->bits_per_pixel); 272 var->bits_per_pixel);
260 return -EINVAL; 273 return -EINVAL;
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0a14b495532f..7256cf242eb0 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -38,6 +38,7 @@
38#include <linux/namei.h> 38#include <linux/namei.h>
39#include <linux/miscdevice.h> 39#include <linux/miscdevice.h>
40#include <linux/version.h> 40#include <linux/version.h>
41#include <linux/magic.h>
41#include "compat.h" 42#include "compat.h"
42#include "ctree.h" 43#include "ctree.h"
43#include "disk-io.h" 44#include "disk-io.h"
@@ -51,7 +52,6 @@
51#include "export.h" 52#include "export.h"
52#include "compression.h" 53#include "compression.h"
53 54
54#define BTRFS_SUPER_MAGIC 0x9123683E
55 55
56static struct super_operations btrfs_super_ops; 56static struct super_operations btrfs_super_ops;
57 57
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 9a0fc400f91c..2999d72153b7 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -95,10 +95,13 @@ static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len)
95 mark_inode_dirty(dir); 95 mark_inode_dirty(dir);
96 } 96 }
97 97
98 if (IS_DIRSYNC(dir)) 98 if (IS_DIRSYNC(dir)) {
99 err = write_one_page(page, 1); 99 err = write_one_page(page, 1);
100 else 100 if (!err)
101 err = ext2_sync_inode(dir);
102 } else {
101 unlock_page(page); 103 unlock_page(page);
104 }
102 105
103 return err; 106 return err;
104} 107}
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 6840da1bf21e..283daafc568e 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -26,7 +26,6 @@
26#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE 26#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
27#define SQUASHFS_MAJOR 4 27#define SQUASHFS_MAJOR 4
28#define SQUASHFS_MINOR 0 28#define SQUASHFS_MINOR 0
29#define SQUASHFS_MAGIC 0x73717368
30#define SQUASHFS_START 0 29#define SQUASHFS_START 0
31 30
32/* size of metadata (inode and directory) blocks */ 31/* size of metadata (inode and directory) blocks */
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index a0466d7467b2..071df5b5b491 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -35,6 +35,7 @@
35#include <linux/init.h> 35#include <linux/init.h>
36#include <linux/module.h> 36#include <linux/module.h>
37#include <linux/zlib.h> 37#include <linux/zlib.h>
38#include <linux/magic.h>
38 39
39#include "squashfs_fs.h" 40#include "squashfs_fs.h"
40#include "squashfs_fs_sb.h" 41#include "squashfs_fs_sb.h"
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index 89061c1a67d4..763e3b060f43 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -42,7 +42,7 @@ static inline unsigned char rtc_is_updating(void)
42 return uip; 42 return uip;
43} 43}
44 44
45static inline unsigned int get_rtc_time(struct rtc_time *time) 45static inline unsigned int __get_rtc_time(struct rtc_time *time)
46{ 46{
47 unsigned char ctrl; 47 unsigned char ctrl;
48 unsigned long flags; 48 unsigned long flags;
@@ -108,8 +108,12 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
108 return RTC_24H; 108 return RTC_24H;
109} 109}
110 110
111#ifndef get_rtc_time
112#define get_rtc_time __get_rtc_time
113#endif
114
111/* Set the current date and time in the real time clock. */ 115/* Set the current date and time in the real time clock. */
112static inline int set_rtc_time(struct rtc_time *time) 116static inline int __set_rtc_time(struct rtc_time *time)
113{ 117{
114 unsigned long flags; 118 unsigned long flags;
115 unsigned char mon, day, hrs, min, sec; 119 unsigned char mon, day, hrs, min, sec;
@@ -190,11 +194,15 @@ static inline int set_rtc_time(struct rtc_time *time)
190 return 0; 194 return 0;
191} 195}
192 196
197#ifndef set_rtc_time
198#define set_rtc_time __set_rtc_time
199#endif
200
193static inline unsigned int get_rtc_ss(void) 201static inline unsigned int get_rtc_ss(void)
194{ 202{
195 struct rtc_time h; 203 struct rtc_time h;
196 204
197 get_rtc_time(&h); 205 __get_rtc_time(&h);
198 return h.tm_sec; 206 return h.tm_sec;
199} 207}
200 208
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0acb07f31fa4..47809ac94bc3 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -395,7 +395,7 @@ struct drm_connector_funcs {
395 void (*save)(struct drm_connector *connector); 395 void (*save)(struct drm_connector *connector);
396 void (*restore)(struct drm_connector *connector); 396 void (*restore)(struct drm_connector *connector);
397 enum drm_connector_status (*detect)(struct drm_connector *connector); 397 enum drm_connector_status (*detect)(struct drm_connector *connector);
398 void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height); 398 int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
399 int (*set_property)(struct drm_connector *connector, struct drm_property *property, 399 int (*set_property)(struct drm_connector *connector, struct drm_property *property,
400 uint64_t val); 400 uint64_t val);
401 void (*destroy)(struct drm_connector *connector); 401 void (*destroy)(struct drm_connector *connector);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 4bc04cf460a7..0c6f0e11b41b 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -88,7 +88,7 @@ struct drm_connector_helper_funcs {
88 struct drm_encoder *(*best_encoder)(struct drm_connector *connector); 88 struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
89}; 89};
90 90
91extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY); 91extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
92extern void drm_helper_disable_unused_functions(struct drm_device *dev); 92extern void drm_helper_disable_unused_functions(struct drm_device *dev);
93extern int drm_helper_hotplug_stage_two(struct drm_device *dev); 93extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
94extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow); 94extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);
diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h
index c8fdb6e658e1..110c600c885f 100644
--- a/include/linux/agpgart.h
+++ b/include/linux/agpgart.h
@@ -52,7 +52,6 @@
52 52
53#ifndef __KERNEL__ 53#ifndef __KERNEL__
54#include <linux/types.h> 54#include <linux/types.h>
55#include <asm/types.h>
56 55
57struct agp_version { 56struct agp_version {
58 __u16 major; 57 __u16 major;
diff --git a/include/linux/atm_idt77105.h b/include/linux/atm_idt77105.h
index 05621cf20709..8b724000aa50 100644
--- a/include/linux/atm_idt77105.h
+++ b/include/linux/atm_idt77105.h
@@ -7,7 +7,7 @@
7#ifndef LINUX_ATM_IDT77105_H 7#ifndef LINUX_ATM_IDT77105_H
8#define LINUX_ATM_IDT77105_H 8#define LINUX_ATM_IDT77105_H
9 9
10#include <asm/types.h> 10#include <linux/types.h>
11#include <linux/atmioc.h> 11#include <linux/atmioc.h>
12#include <linux/atmdev.h> 12#include <linux/atmdev.h>
13 13
diff --git a/include/linux/capi.h b/include/linux/capi.h
index fdebaaa9f66e..65100d6cb89b 100644
--- a/include/linux/capi.h
+++ b/include/linux/capi.h
@@ -12,7 +12,7 @@
12#ifndef __LINUX_CAPI_H__ 12#ifndef __LINUX_CAPI_H__
13#define __LINUX_CAPI_H__ 13#define __LINUX_CAPI_H__
14 14
15#include <asm/types.h> 15#include <linux/types.h>
16#include <linux/ioctl.h> 16#include <linux/ioctl.h>
17#ifndef __KERNEL__ 17#ifndef __KERNEL__
18#include <linux/kernelcapi.h> 18#include <linux/kernelcapi.h>
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 5c7f9468f753..34f2789d9b9b 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -22,7 +22,7 @@
22#ifndef __CONNECTOR_H 22#ifndef __CONNECTOR_H
23#define __CONNECTOR_H 23#define __CONNECTOR_H
24 24
25#include <asm/types.h> 25#include <linux/types.h>
26 26
27#define CN_IDX_CONNECTOR 0xffffffff 27#define CN_IDX_CONNECTOR 0xffffffff
28#define CN_VAL_CONNECTOR 0xffffffff 28#define CN_VAL_CONNECTOR 0xffffffff
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index 2d3d1e04ba92..d06fbf286346 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -150,8 +150,6 @@ struct CYZ_BOOT_CTRL {
150 * architectures and compilers. 150 * architectures and compilers.
151 */ 151 */
152 152
153#include <asm/types.h>
154
155typedef __u64 ucdouble; /* 64 bits, unsigned */ 153typedef __u64 ucdouble; /* 64 bits, unsigned */
156typedef __u32 uclong; /* 32 bits, unsigned */ 154typedef __u32 uclong; /* 32 bits, unsigned */
157typedef __u16 ucshort; /* 16 bits, unsigned */ 155typedef __u16 ucshort; /* 16 bits, unsigned */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1ee63df5be92..818fe21257e8 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1,7 +1,7 @@
1#ifndef _LINUX_FB_H 1#ifndef _LINUX_FB_H
2#define _LINUX_FB_H 2#define _LINUX_FB_H
3 3
4#include <asm/types.h> 4#include <linux/types.h>
5#include <linux/i2c.h> 5#include <linux/i2c.h>
6 6
7struct dentry; 7struct dentry;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index a7d6a2234b31..c7a66882b6d0 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -15,7 +15,7 @@
15#ifndef __LINUX_IF_PPPOL2TP_H 15#ifndef __LINUX_IF_PPPOL2TP_H
16#define __LINUX_IF_PPPOL2TP_H 16#define __LINUX_IF_PPPOL2TP_H
17 17
18#include <asm/types.h> 18#include <linux/types.h>
19 19
20#ifdef __KERNEL__ 20#ifdef __KERNEL__
21#include <linux/in.h> 21#include <linux/in.h>
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6fb7f1788570..30c88b2245ff 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -17,7 +17,7 @@
17#define __LINUX_IF_PPPOX_H 17#define __LINUX_IF_PPPOX_H
18 18
19 19
20#include <asm/types.h> 20#include <linux/types.h>
21#include <asm/byteorder.h> 21#include <asm/byteorder.h>
22 22
23#ifdef __KERNEL__ 23#ifdef __KERNEL__
diff --git a/include/linux/input.h b/include/linux/input.h
index 9a6355f74db2..1249a0c20a38 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -16,7 +16,7 @@
16#include <sys/time.h> 16#include <sys/time.h>
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#include <sys/types.h> 18#include <sys/types.h>
19#include <asm/types.h> 19#include <linux/types.h>
20#endif 20#endif
21 21
22/* 22/*
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index f6bb2ca8e3ba..32e4b2f72294 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -143,7 +143,8 @@ static inline unsigned long resource_type(struct resource *res)
143 143
144extern struct resource * __request_region(struct resource *, 144extern struct resource * __request_region(struct resource *,
145 resource_size_t start, 145 resource_size_t start,
146 resource_size_t n, const char *name, int relaxed); 146 resource_size_t n,
147 const char *name, int flags);
147 148
148/* Compatibility cruft */ 149/* Compatibility cruft */
149#define release_region(start,n) __release_region(&ioport_resource, (start), (n)) 150#define release_region(start,n) __release_region(&ioport_resource, (start), (n))
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 6384b19efe64..64246dce5663 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -614,6 +614,8 @@ struct transaction_s
614 * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the 614 * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
615 * number that will fit in j_blocksize 615 * number that will fit in j_blocksize
616 * @j_last_sync_writer: most recent pid which did a synchronous write 616 * @j_last_sync_writer: most recent pid which did a synchronous write
617 * @j_average_commit_time: the average amount of time in nanoseconds it
618 * takes to commit a transaction to the disk.
617 * @j_private: An opaque pointer to fs-private information. 619 * @j_private: An opaque pointer to fs-private information.
618 */ 620 */
619 621
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index b5e051295a67..9e20c29c1e14 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -27,7 +27,7 @@
27 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic 27 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
28 */ 28 */
29 29
30#include <asm/types.h> 30#include <linux/types.h>
31#include <linux/input.h> 31#include <linux/input.h>
32 32
33/* 33/*
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 35525ac63337..5715f1907601 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -7,7 +7,7 @@
7 * Note: you must update KVM_API_VERSION if you change this interface. 7 * Note: you must update KVM_API_VERSION if you change this interface.
8 */ 8 */
9 9
10#include <asm/types.h> 10#include <linux/types.h>
11#include <linux/compiler.h> 11#include <linux/compiler.h>
12#include <linux/ioctl.h> 12#include <linux/ioctl.h>
13#include <asm/kvm.h> 13#include <asm/kvm.h>
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 46169a7b559b..6ffd6db5bb0d 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -80,7 +80,7 @@ enum {
80}; 80};
81 81
82#include <asm/posix_types.h> /* for __kernel_old_dev_t */ 82#include <asm/posix_types.h> /* for __kernel_old_dev_t */
83#include <asm/types.h> /* for __u64 */ 83#include <linux/types.h> /* for __u64 */
84 84
85/* Backwards compatibility version */ 85/* Backwards compatibility version */
86struct loop_info { 86struct loop_info {
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 439f6f3cb0c4..0b4df7eba852 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -10,11 +10,13 @@
10#define SYSFS_MAGIC 0x62656572 10#define SYSFS_MAGIC 0x62656572
11#define SECURITYFS_MAGIC 0x73636673 11#define SECURITYFS_MAGIC 0x73636673
12#define TMPFS_MAGIC 0x01021994 12#define TMPFS_MAGIC 0x01021994
13#define SQUASHFS_MAGIC 0x73717368
13#define EFS_SUPER_MAGIC 0x414A53 14#define EFS_SUPER_MAGIC 0x414A53
14#define EXT2_SUPER_MAGIC 0xEF53 15#define EXT2_SUPER_MAGIC 0xEF53
15#define EXT3_SUPER_MAGIC 0xEF53 16#define EXT3_SUPER_MAGIC 0xEF53
16#define XENFS_SUPER_MAGIC 0xabba1974 17#define XENFS_SUPER_MAGIC 0xabba1974
17#define EXT4_SUPER_MAGIC 0xEF53 18#define EXT4_SUPER_MAGIC 0xEF53
19#define BTRFS_SUPER_MAGIC 0x9123683E
18#define HPFS_SUPER_MAGIC 0xf995e849 20#define HPFS_SUPER_MAGIC 0xf995e849
19#define ISOFS_SUPER_MAGIC 0x9660 21#define ISOFS_SUPER_MAGIC 0x9660
20#define JFFS2_SUPER_MAGIC 0x72b6 22#define JFFS2_SUPER_MAGIC 0x72b6
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index ae5b09493062..404f678e734b 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -2,7 +2,7 @@
2#define __LINUX_MATROXFB_H__ 2#define __LINUX_MATROXFB_H__
3 3
4#include <asm/ioctl.h> 4#include <asm/ioctl.h>
5#include <asm/types.h> 5#include <linux/types.h>
6#include <linux/videodev2.h> 6#include <linux/videodev2.h>
7 7
8struct matroxioc_output_mode { 8struct matroxioc_output_mode {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f24556813375..ec54785d34f9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -467,7 +467,7 @@ struct netdev_queue {
467 * This function is called when network device transistions to the down 467 * This function is called when network device transistions to the down
468 * state. 468 * state.
469 * 469 *
470 * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev); 470 * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev);
471 * Called when a packet needs to be transmitted. 471 * Called when a packet needs to be transmitted.
472 * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED, 472 * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
473 * Required can not be NULL. 473 * Required can not be NULL.
@@ -795,6 +795,7 @@ struct net_device
795 NETREG_UNREGISTERING, /* called unregister_netdevice */ 795 NETREG_UNREGISTERING, /* called unregister_netdevice */
796 NETREG_UNREGISTERED, /* completed unregister todo */ 796 NETREG_UNREGISTERED, /* completed unregister todo */
797 NETREG_RELEASED, /* called free_netdev */ 797 NETREG_RELEASED, /* called free_netdev */
798 NETREG_DUMMY, /* dummy device for NAPI poll */
798 } reg_state; 799 } reg_state;
799 800
800 /* Called from unregister, can be used to call free_netdev */ 801 /* Called from unregister, can be used to call free_netdev */
@@ -1077,6 +1078,8 @@ extern void free_netdev(struct net_device *dev);
1077extern void synchronize_net(void); 1078extern void synchronize_net(void);
1078extern int register_netdevice_notifier(struct notifier_block *nb); 1079extern int register_netdevice_notifier(struct notifier_block *nb);
1079extern int unregister_netdevice_notifier(struct notifier_block *nb); 1080extern int unregister_netdevice_notifier(struct notifier_block *nb);
1081extern int init_dummy_netdev(struct net_device *dev);
1082
1080extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev); 1083extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
1081extern struct net_device *dev_get_by_index(struct net *net, int ifindex); 1084extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
1082extern struct net_device *__dev_get_by_index(struct net *net, int ifindex); 1085extern struct net_device *__dev_get_by_index(struct net *net, int ifindex);
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index e52ce475d19f..c7ee8744d26b 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -270,6 +270,7 @@ struct xt_match
270 struct list_head list; 270 struct list_head list;
271 271
272 const char name[XT_FUNCTION_MAXNAMELEN-1]; 272 const char name[XT_FUNCTION_MAXNAMELEN-1];
273 u_int8_t revision;
273 274
274 /* Return true or false: return FALSE and set *hotdrop = 1 to 275 /* Return true or false: return FALSE and set *hotdrop = 1 to
275 force immediate packet drop. */ 276 force immediate packet drop. */
@@ -302,7 +303,6 @@ struct xt_match
302 unsigned short proto; 303 unsigned short proto;
303 304
304 unsigned short family; 305 unsigned short family;
305 u_int8_t revision;
306}; 306};
307 307
308/* Registration hooks for targets. */ 308/* Registration hooks for targets. */
diff --git a/include/linux/phantom.h b/include/linux/phantom.h
index 02268c54c250..94dd6645c60a 100644
--- a/include/linux/phantom.h
+++ b/include/linux/phantom.h
@@ -10,7 +10,7 @@
10#ifndef __PHANTOM_H 10#ifndef __PHANTOM_H
11#define __PHANTOM_H 11#define __PHANTOM_H
12 12
13#include <asm/types.h> 13#include <linux/types.h>
14 14
15/* PHN_(G/S)ET_REG param */ 15/* PHN_(G/S)ET_REG param */
16struct phm_reg { 16struct phm_reg {
diff --git a/include/linux/radeonfb.h b/include/linux/radeonfb.h
index 5bd8975ed78e..8c4bbdecc44f 100644
--- a/include/linux/radeonfb.h
+++ b/include/linux/radeonfb.h
@@ -2,7 +2,7 @@
2#define __LINUX_RADEONFB_H__ 2#define __LINUX_RADEONFB_H__
3 3
4#include <asm/ioctl.h> 4#include <asm/ioctl.h>
5#include <asm/types.h> 5#include <linux/types.h>
6 6
7#define ATY_RADEON_LCD_ON 0x00000001 7#define ATY_RADEON_LCD_ON 0x00000001
8#define ATY_RADEON_CRT_ON 0x00000002 8#define ATY_RADEON_CRT_ON 0x00000002
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index dede0a2cfc45..4c5bcf6ca7e8 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -9,7 +9,7 @@
9 * 9 *
10 * Author: Pavel Emelianov <xemul@openvz.org> 10 * Author: Pavel Emelianov <xemul@openvz.org>
11 * 11 *
12 * See Documentation/controllers/resource_counter.txt for more 12 * See Documentation/cgroups/resource_counter.txt for more
13 * info about what this counter is. 13 * info about what this counter is.
14 */ 14 */
15 15
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 83e32f6d7859..9e3182e659db 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -39,6 +39,7 @@ struct iscsi_segment {
39 unsigned int total_copied; 39 unsigned int total_copied;
40 40
41 struct hash_desc *hash; 41 struct hash_desc *hash;
42 unsigned char padbuf[ISCSI_PAD_LEN];
42 unsigned char recv_digest[ISCSI_DIGEST_SIZE]; 43 unsigned char recv_digest[ISCSI_DIGEST_SIZE];
43 unsigned char digest[ISCSI_DIGEST_SIZE]; 44 unsigned char digest[ISCSI_DIGEST_SIZE];
44 unsigned int digest_len; 45 unsigned int digest_len;
diff --git a/init/Kconfig b/init/Kconfig
index a724a149bf3f..2af83825634e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -323,26 +323,26 @@ config CGROUP_SCHED
323 This option allows you to create arbitrary task groups 323 This option allows you to create arbitrary task groups
324 using the "cgroup" pseudo filesystem and control 324 using the "cgroup" pseudo filesystem and control
325 the cpu bandwidth allocated to each such task group. 325 the cpu bandwidth allocated to each such task group.
326 Refer to Documentation/cgroups.txt for more information 326 Refer to Documentation/cgroups/cgroups.txt for more
327 on "cgroup" pseudo filesystem. 327 information on "cgroup" pseudo filesystem.
328 328
329endchoice 329endchoice
330 330
331menu "Control Group support" 331menuconfig CGROUPS
332config CGROUPS 332 boolean "Control Group support"
333 bool "Control Group support"
334 help 333 help
335 This option add support for grouping sets of processes together, for 334 This option adds support for grouping sets of processes together, for
336 use with process control subsystems such as Cpusets, CFS, memory 335 use with process control subsystems such as Cpusets, CFS, memory
337 controls or device isolation. 336 controls or device isolation.
338 See 337 See
339 - Documentation/cpusets.txt (Cpusets)
340 - Documentation/scheduler/sched-design-CFS.txt (CFS) 338 - Documentation/scheduler/sched-design-CFS.txt (CFS)
341 - Documentation/cgroups/ (features for grouping, isolation) 339 - Documentation/cgroups/ (features for grouping, isolation
342 - Documentation/controllers/ (features for resource control) 340 and resource control)
343 341
344 Say N if unsure. 342 Say N if unsure.
345 343
344if CGROUPS
345
346config CGROUP_DEBUG 346config CGROUP_DEBUG
347 bool "Example debug cgroup subsystem" 347 bool "Example debug cgroup subsystem"
348 depends on CGROUPS 348 depends on CGROUPS
@@ -350,24 +350,24 @@ config CGROUP_DEBUG
350 help 350 help
351 This option enables a simple cgroup subsystem that 351 This option enables a simple cgroup subsystem that
352 exports useful debugging information about the cgroups 352 exports useful debugging information about the cgroups
353 framework 353 framework.
354 354
355 Say N if unsure 355 Say N if unsure.
356 356
357config CGROUP_NS 357config CGROUP_NS
358 bool "Namespace cgroup subsystem" 358 bool "Namespace cgroup subsystem"
359 depends on CGROUPS 359 depends on CGROUPS
360 help 360 help
361 Provides a simple namespace cgroup subsystem to 361 Provides a simple namespace cgroup subsystem to
362 provide hierarchical naming of sets of namespaces, 362 provide hierarchical naming of sets of namespaces,
363 for instance virtual servers and checkpoint/restart 363 for instance virtual servers and checkpoint/restart
364 jobs. 364 jobs.
365 365
366config CGROUP_FREEZER 366config CGROUP_FREEZER
367 bool "control group freezer subsystem" 367 bool "Freezer cgroup subsystem"
368 depends on CGROUPS 368 depends on CGROUPS
369 help 369 help
370 Provides a way to freeze and unfreeze all tasks in a 370 Provides a way to freeze and unfreeze all tasks in a
371 cgroup. 371 cgroup.
372 372
373config CGROUP_DEVICE 373config CGROUP_DEVICE
@@ -388,18 +388,23 @@ config CPUSETS
388 388
389 Say N if unsure. 389 Say N if unsure.
390 390
391config PROC_PID_CPUSET
392 bool "Include legacy /proc/<pid>/cpuset file"
393 depends on CPUSETS
394 default y
395
391config CGROUP_CPUACCT 396config CGROUP_CPUACCT
392 bool "Simple CPU accounting cgroup subsystem" 397 bool "Simple CPU accounting cgroup subsystem"
393 depends on CGROUPS 398 depends on CGROUPS
394 help 399 help
395 Provides a simple Resource Controller for monitoring the 400 Provides a simple Resource Controller for monitoring the
396 total CPU consumed by the tasks in a cgroup 401 total CPU consumed by the tasks in a cgroup.
397 402
398config RESOURCE_COUNTERS 403config RESOURCE_COUNTERS
399 bool "Resource counters" 404 bool "Resource counters"
400 help 405 help
401 This option enables controller independent resource accounting 406 This option enables controller independent resource accounting
402 infrastructure that works with cgroups 407 infrastructure that works with cgroups.
403 depends on CGROUPS 408 depends on CGROUPS
404 409
405config CGROUP_MEM_RES_CTLR 410config CGROUP_MEM_RES_CTLR
@@ -425,9 +430,6 @@ config CGROUP_MEM_RES_CTLR
425 This config option also selects MM_OWNER config option, which 430 This config option also selects MM_OWNER config option, which
426 could in turn add some fork/exit overhead. 431 could in turn add some fork/exit overhead.
427 432
428config MM_OWNER
429 bool
430
431config CGROUP_MEM_RES_CTLR_SWAP 433config CGROUP_MEM_RES_CTLR_SWAP
432 bool "Memory Resource Controller Swap Extension(EXPERIMENTAL)" 434 bool "Memory Resource Controller Swap Extension(EXPERIMENTAL)"
433 depends on CGROUP_MEM_RES_CTLR && SWAP && EXPERIMENTAL 435 depends on CGROUP_MEM_RES_CTLR && SWAP && EXPERIMENTAL
@@ -444,8 +446,10 @@ config CGROUP_MEM_RES_CTLR_SWAP
444 there will be no overhead from this. Even when you set this config=y, 446 there will be no overhead from this. Even when you set this config=y,
445 if boot option "noswapaccount" is set, swap will not be accounted. 447 if boot option "noswapaccount" is set, swap will not be accounted.
446 448
449endif # CGROUPS
447 450
448endmenu 451config MM_OWNER
452 bool
449 453
450config SYSFS_DEPRECATED 454config SYSFS_DEPRECATED
451 bool 455 bool
@@ -483,11 +487,6 @@ config SYSFS_DEPRECATED_V2
483 if the original kernel, that came with your distribution, has 487 if the original kernel, that came with your distribution, has
484 this option set to N. 488 this option set to N.
485 489
486config PROC_PID_CPUSET
487 bool "Include legacy /proc/<pid>/cpuset file"
488 depends on CPUSETS
489 default y
490
491config RELAY 490config RELAY
492 bool "Kernel->user space relay support (formerly relayfs)" 491 bool "Kernel->user space relay support (formerly relayfs)"
493 help 492 help
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 647c77a88fcb..a85678865c5e 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -568,7 +568,7 @@ update_domain_attr_tree(struct sched_domain_attr *dattr, struct cpuset *c)
568 * load balancing domains (sched domains) as specified by that partial 568 * load balancing domains (sched domains) as specified by that partial
569 * partition. 569 * partition.
570 * 570 *
571 * See "What is sched_load_balance" in Documentation/cpusets.txt 571 * See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt
572 * for a background explanation of this. 572 * for a background explanation of this.
573 * 573 *
574 * Does not return errors, on the theory that the callers of this 574 * Does not return errors, on the theory that the callers of this
diff --git a/kernel/resource.c b/kernel/resource.c
index ca6a1536b205..fd5d7d574bb9 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -620,6 +620,7 @@ resource_size_t resource_alignment(struct resource *res)
620 * @start: resource start address 620 * @start: resource start address
621 * @n: resource region size 621 * @n: resource region size
622 * @name: reserving caller's ID string 622 * @name: reserving caller's ID string
623 * @flags: IO resource flags
623 */ 624 */
624struct resource * __request_region(struct resource *parent, 625struct resource * __request_region(struct resource *parent,
625 resource_size_t start, resource_size_t n, 626 resource_size_t start, resource_size_t n,
diff --git a/kernel/sched.c b/kernel/sched.c
index eb1931eef587..52bbf1c842a8 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1323,8 +1323,8 @@ static inline void update_load_sub(struct load_weight *lw, unsigned long dec)
1323 * slice expiry etc. 1323 * slice expiry etc.
1324 */ 1324 */
1325 1325
1326#define WEIGHT_IDLEPRIO 2 1326#define WEIGHT_IDLEPRIO 3
1327#define WMULT_IDLEPRIO (1 << 31) 1327#define WMULT_IDLEPRIO 1431655765
1328 1328
1329/* 1329/*
1330 * Nice levels are multiplicative, with a gentle 10% change for every 1330 * Nice levels are multiplicative, with a gentle 10% change for every
@@ -4440,7 +4440,7 @@ void __kprobes sub_preempt_count(int val)
4440 /* 4440 /*
4441 * Underflow? 4441 * Underflow?
4442 */ 4442 */
4443 if (DEBUG_LOCKS_WARN_ON(val > preempt_count() - (!!kernel_locked()))) 4443 if (DEBUG_LOCKS_WARN_ON(val > preempt_count()))
4444 return; 4444 return;
4445 /* 4445 /*
4446 * Is the spinlock portion underflowing? 4446 * Is the spinlock portion underflowing?
@@ -9050,6 +9050,13 @@ static int tg_schedulable(struct task_group *tg, void *data)
9050 runtime = d->rt_runtime; 9050 runtime = d->rt_runtime;
9051 } 9051 }
9052 9052
9053#ifdef CONFIG_USER_SCHED
9054 if (tg == &root_task_group) {
9055 period = global_rt_period();
9056 runtime = global_rt_runtime();
9057 }
9058#endif
9059
9053 /* 9060 /*
9054 * Cannot have more runtime than the period. 9061 * Cannot have more runtime than the period.
9055 */ 9062 */
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 8e1352c75557..5cc1c162044f 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -283,7 +283,7 @@ static void update_min_vruntime(struct cfs_rq *cfs_rq)
283 struct sched_entity, 283 struct sched_entity,
284 run_node); 284 run_node);
285 285
286 if (vruntime == cfs_rq->min_vruntime) 286 if (!cfs_rq->curr)
287 vruntime = se->vruntime; 287 vruntime = se->vruntime;
288 else 288 else
289 vruntime = min_vruntime(vruntime, se->vruntime); 289 vruntime = min_vruntime(vruntime, se->vruntime);
@@ -429,7 +429,10 @@ static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
429 u64 slice = __sched_period(cfs_rq->nr_running + !se->on_rq); 429 u64 slice = __sched_period(cfs_rq->nr_running + !se->on_rq);
430 430
431 for_each_sched_entity(se) { 431 for_each_sched_entity(se) {
432 struct load_weight *load = &cfs_rq->load; 432 struct load_weight *load;
433
434 cfs_rq = cfs_rq_of(se);
435 load = &cfs_rq->load;
433 436
434 if (unlikely(!se->on_rq)) { 437 if (unlikely(!se->on_rq)) {
435 struct load_weight lw = cfs_rq->load; 438 struct load_weight lw = cfs_rq->load;
@@ -677,9 +680,13 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
677 unsigned long thresh = sysctl_sched_latency; 680 unsigned long thresh = sysctl_sched_latency;
678 681
679 /* 682 /*
680 * convert the sleeper threshold into virtual time 683 * Convert the sleeper threshold into virtual time.
684 * SCHED_IDLE is a special sub-class. We care about
685 * fairness only relative to other SCHED_IDLE tasks,
686 * all of which have the same weight.
681 */ 687 */
682 if (sched_feat(NORMALIZED_SLEEPER)) 688 if (sched_feat(NORMALIZED_SLEEPER) &&
689 task_of(se)->policy != SCHED_IDLE)
683 thresh = calc_delta_fair(thresh, se); 690 thresh = calc_delta_fair(thresh, se);
684 691
685 vruntime -= thresh; 692 vruntime -= thresh;
@@ -1340,14 +1347,18 @@ wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se)
1340 1347
1341static void set_last_buddy(struct sched_entity *se) 1348static void set_last_buddy(struct sched_entity *se)
1342{ 1349{
1343 for_each_sched_entity(se) 1350 if (likely(task_of(se)->policy != SCHED_IDLE)) {
1344 cfs_rq_of(se)->last = se; 1351 for_each_sched_entity(se)
1352 cfs_rq_of(se)->last = se;
1353 }
1345} 1354}
1346 1355
1347static void set_next_buddy(struct sched_entity *se) 1356static void set_next_buddy(struct sched_entity *se)
1348{ 1357{
1349 for_each_sched_entity(se) 1358 if (likely(task_of(se)->policy != SCHED_IDLE)) {
1350 cfs_rq_of(se)->next = se; 1359 for_each_sched_entity(se)
1360 cfs_rq_of(se)->next = se;
1361 }
1351} 1362}
1352 1363
1353/* 1364/*
@@ -1393,12 +1404,18 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
1393 return; 1404 return;
1394 1405
1395 /* 1406 /*
1396 * Batch tasks do not preempt (their preemption is driven by 1407 * Batch and idle tasks do not preempt (their preemption is driven by
1397 * the tick): 1408 * the tick):
1398 */ 1409 */
1399 if (unlikely(p->policy == SCHED_BATCH)) 1410 if (unlikely(p->policy != SCHED_NORMAL))
1400 return; 1411 return;
1401 1412
1413 /* Idle tasks are by definition preempted by everybody. */
1414 if (unlikely(curr->policy == SCHED_IDLE)) {
1415 resched_task(curr);
1416 return;
1417 }
1418
1402 if (!sched_feat(WAKEUP_PREEMPT)) 1419 if (!sched_feat(WAKEUP_PREEMPT))
1403 return; 1420 return;
1404 1421
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 3e38b74b6124..368d1638ee78 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -144,6 +144,7 @@ extern int acct_parm[];
144 144
145#ifdef CONFIG_IA64 145#ifdef CONFIG_IA64
146extern int no_unaligned_warning; 146extern int no_unaligned_warning;
147extern int unaligned_dump_stack;
147#endif 148#endif
148 149
149#ifdef CONFIG_RT_MUTEXES 150#ifdef CONFIG_RT_MUTEXES
@@ -781,6 +782,14 @@ static struct ctl_table kern_table[] = {
781 .mode = 0644, 782 .mode = 0644,
782 .proc_handler = &proc_dointvec, 783 .proc_handler = &proc_dointvec,
783 }, 784 },
785 {
786 .ctl_name = CTL_UNNUMBERED,
787 .procname = "unaligned-dump-stack",
788 .data = &unaligned_dump_stack,
789 .maxlen = sizeof (int),
790 .mode = 0644,
791 .proc_handler = &proc_dointvec,
792 },
784#endif 793#endif
785#ifdef CONFIG_DETECT_SOFTLOCKUP 794#ifdef CONFIG_DETECT_SOFTLOCKUP
786 { 795 {
diff --git a/lib/idr.c b/lib/idr.c
index 1c4f9281f412..c11c5765cdef 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -121,7 +121,7 @@ int idr_pre_get(struct idr *idp, gfp_t gfp_mask)
121{ 121{
122 while (idp->id_free_cnt < IDR_FREE_MAX) { 122 while (idp->id_free_cnt < IDR_FREE_MAX) {
123 struct idr_layer *new; 123 struct idr_layer *new;
124 new = kmem_cache_alloc(idr_layer_cache, gfp_mask); 124 new = kmem_cache_zalloc(idr_layer_cache, gfp_mask);
125 if (new == NULL) 125 if (new == NULL)
126 return (0); 126 return (0);
127 move_to_free_list(idp, new); 127 move_to_free_list(idp, new);
@@ -292,7 +292,7 @@ static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
292 * and go back to the idr_pre_get() call. If the idr is full, it will 292 * and go back to the idr_pre_get() call. If the idr is full, it will
293 * return -ENOSPC. 293 * return -ENOSPC.
294 * 294 *
295 * @id returns a value in the range 0 ... 0x7fffffff 295 * @id returns a value in the range @starting_id ... 0x7fffffff
296 */ 296 */
297int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id) 297int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
298{ 298{
@@ -623,16 +623,10 @@ void *idr_replace(struct idr *idp, void *ptr, int id)
623} 623}
624EXPORT_SYMBOL(idr_replace); 624EXPORT_SYMBOL(idr_replace);
625 625
626static void idr_cache_ctor(void *idr_layer)
627{
628 memset(idr_layer, 0, sizeof(struct idr_layer));
629}
630
631void __init idr_init_cache(void) 626void __init idr_init_cache(void)
632{ 627{
633 idr_layer_cache = kmem_cache_create("idr_layer_cache", 628 idr_layer_cache = kmem_cache_create("idr_layer_cache",
634 sizeof(struct idr_layer), 0, SLAB_PANIC, 629 sizeof(struct idr_layer), 0, SLAB_PANIC, NULL);
635 idr_cache_ctor);
636} 630}
637 631
638/** 632/**
@@ -723,7 +717,7 @@ EXPORT_SYMBOL(ida_pre_get);
723 * and go back to the ida_pre_get() call. If the ida is full, it will 717 * and go back to the ida_pre_get() call. If the ida is full, it will
724 * return -ENOSPC. 718 * return -ENOSPC.
725 * 719 *
726 * @p_id returns a value in the range 0 ... 0x7fffffff. 720 * @p_id returns a value in the range @starting_id ... 0x7fffffff.
727 */ 721 */
728int ida_get_new_above(struct ida *ida, int starting_id, int *p_id) 722int ida_get_new_above(struct ida *ida, int starting_id, int *p_id)
729{ 723{
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e2996b80601f..4d0ea3ceba6d 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -358,6 +358,10 @@ void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru)
358 return; 358 return;
359 359
360 pc = lookup_page_cgroup(page); 360 pc = lookup_page_cgroup(page);
361 /*
362 * Used bit is set without atomic ops but after smp_wmb().
363 * For making pc->mem_cgroup visible, insert smp_rmb() here.
364 */
361 smp_rmb(); 365 smp_rmb();
362 /* unused page is not rotated. */ 366 /* unused page is not rotated. */
363 if (!PageCgroupUsed(pc)) 367 if (!PageCgroupUsed(pc))
@@ -374,7 +378,10 @@ void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru)
374 if (mem_cgroup_disabled()) 378 if (mem_cgroup_disabled())
375 return; 379 return;
376 pc = lookup_page_cgroup(page); 380 pc = lookup_page_cgroup(page);
377 /* barrier to sync with "charge" */ 381 /*
382 * Used bit is set without atomic ops but after smp_wmb().
383 * For making pc->mem_cgroup visible, insert smp_rmb() here.
384 */
378 smp_rmb(); 385 smp_rmb();
379 if (!PageCgroupUsed(pc)) 386 if (!PageCgroupUsed(pc))
380 return; 387 return;
@@ -559,6 +566,14 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page)
559 return NULL; 566 return NULL;
560 567
561 pc = lookup_page_cgroup(page); 568 pc = lookup_page_cgroup(page);
569 /*
570 * Used bit is set without atomic ops but after smp_wmb().
571 * For making pc->mem_cgroup visible, insert smp_rmb() here.
572 */
573 smp_rmb();
574 if (!PageCgroupUsed(pc))
575 return NULL;
576
562 mz = page_cgroup_zoneinfo(pc); 577 mz = page_cgroup_zoneinfo(pc);
563 if (!mz) 578 if (!mz)
564 return NULL; 579 return NULL;
@@ -618,7 +633,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
618 * called with hierarchy_mutex held 633 * called with hierarchy_mutex held
619 */ 634 */
620static struct mem_cgroup * 635static struct mem_cgroup *
621mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem) 636__mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
622{ 637{
623 struct cgroup *cgroup, *curr_cgroup, *root_cgroup; 638 struct cgroup *cgroup, *curr_cgroup, *root_cgroup;
624 639
@@ -629,19 +644,16 @@ mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
629 /* 644 /*
630 * Walk down to children 645 * Walk down to children
631 */ 646 */
632 mem_cgroup_put(curr);
633 cgroup = list_entry(curr_cgroup->children.next, 647 cgroup = list_entry(curr_cgroup->children.next,
634 struct cgroup, sibling); 648 struct cgroup, sibling);
635 curr = mem_cgroup_from_cont(cgroup); 649 curr = mem_cgroup_from_cont(cgroup);
636 mem_cgroup_get(curr);
637 goto done; 650 goto done;
638 } 651 }
639 652
640visit_parent: 653visit_parent:
641 if (curr_cgroup == root_cgroup) { 654 if (curr_cgroup == root_cgroup) {
642 mem_cgroup_put(curr); 655 /* caller handles NULL case */
643 curr = root_mem; 656 curr = NULL;
644 mem_cgroup_get(curr);
645 goto done; 657 goto done;
646 } 658 }
647 659
@@ -649,11 +661,9 @@ visit_parent:
649 * Goto next sibling 661 * Goto next sibling
650 */ 662 */
651 if (curr_cgroup->sibling.next != &curr_cgroup->parent->children) { 663 if (curr_cgroup->sibling.next != &curr_cgroup->parent->children) {
652 mem_cgroup_put(curr);
653 cgroup = list_entry(curr_cgroup->sibling.next, struct cgroup, 664 cgroup = list_entry(curr_cgroup->sibling.next, struct cgroup,
654 sibling); 665 sibling);
655 curr = mem_cgroup_from_cont(cgroup); 666 curr = mem_cgroup_from_cont(cgroup);
656 mem_cgroup_get(curr);
657 goto done; 667 goto done;
658 } 668 }
659 669
@@ -664,7 +674,6 @@ visit_parent:
664 goto visit_parent; 674 goto visit_parent;
665 675
666done: 676done:
667 root_mem->last_scanned_child = curr;
668 return curr; 677 return curr;
669} 678}
670 679
@@ -674,40 +683,46 @@ done:
674 * that to reclaim free pages from. 683 * that to reclaim free pages from.
675 */ 684 */
676static struct mem_cgroup * 685static struct mem_cgroup *
677mem_cgroup_get_first_node(struct mem_cgroup *root_mem) 686mem_cgroup_get_next_node(struct mem_cgroup *root_mem)
678{ 687{
679 struct cgroup *cgroup; 688 struct cgroup *cgroup;
680 struct mem_cgroup *ret; 689 struct mem_cgroup *orig, *next;
681 bool obsolete; 690 bool obsolete;
682 691
683 obsolete = mem_cgroup_is_obsolete(root_mem->last_scanned_child);
684
685 /* 692 /*
686 * Scan all children under the mem_cgroup mem 693 * Scan all children under the mem_cgroup mem
687 */ 694 */
688 mutex_lock(&mem_cgroup_subsys.hierarchy_mutex); 695 mutex_lock(&mem_cgroup_subsys.hierarchy_mutex);
696
697 orig = root_mem->last_scanned_child;
698 obsolete = mem_cgroup_is_obsolete(orig);
699
689 if (list_empty(&root_mem->css.cgroup->children)) { 700 if (list_empty(&root_mem->css.cgroup->children)) {
690 ret = root_mem; 701 /*
702 * root_mem might have children before and last_scanned_child
703 * may point to one of them. We put it later.
704 */
705 if (orig)
706 VM_BUG_ON(!obsolete);
707 next = NULL;
691 goto done; 708 goto done;
692 } 709 }
693 710
694 if (!root_mem->last_scanned_child || obsolete) { 711 if (!orig || obsolete) {
695
696 if (obsolete && root_mem->last_scanned_child)
697 mem_cgroup_put(root_mem->last_scanned_child);
698
699 cgroup = list_first_entry(&root_mem->css.cgroup->children, 712 cgroup = list_first_entry(&root_mem->css.cgroup->children,
700 struct cgroup, sibling); 713 struct cgroup, sibling);
701 ret = mem_cgroup_from_cont(cgroup); 714 next = mem_cgroup_from_cont(cgroup);
702 mem_cgroup_get(ret);
703 } else 715 } else
704 ret = mem_cgroup_get_next_node(root_mem->last_scanned_child, 716 next = __mem_cgroup_get_next_node(orig, root_mem);
705 root_mem);
706 717
707done: 718done:
708 root_mem->last_scanned_child = ret; 719 if (next)
720 mem_cgroup_get(next);
721 root_mem->last_scanned_child = next;
722 if (orig)
723 mem_cgroup_put(orig);
709 mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex); 724 mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
710 return ret; 725 return (next) ? next : root_mem;
711} 726}
712 727
713static bool mem_cgroup_check_under_limit(struct mem_cgroup *mem) 728static bool mem_cgroup_check_under_limit(struct mem_cgroup *mem)
@@ -758,28 +773,25 @@ static int mem_cgroup_hierarchical_reclaim(struct mem_cgroup *root_mem,
758 * but there might be left over accounting, even after children 773 * but there might be left over accounting, even after children
759 * have left. 774 * have left.
760 */ 775 */
761 ret = try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap, 776 ret += try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap,
762 get_swappiness(root_mem)); 777 get_swappiness(root_mem));
763 if (mem_cgroup_check_under_limit(root_mem)) 778 if (mem_cgroup_check_under_limit(root_mem))
764 return 0; 779 return 1; /* indicate reclaim has succeeded */
765 if (!root_mem->use_hierarchy) 780 if (!root_mem->use_hierarchy)
766 return ret; 781 return ret;
767 782
768 next_mem = mem_cgroup_get_first_node(root_mem); 783 next_mem = mem_cgroup_get_next_node(root_mem);
769 784
770 while (next_mem != root_mem) { 785 while (next_mem != root_mem) {
771 if (mem_cgroup_is_obsolete(next_mem)) { 786 if (mem_cgroup_is_obsolete(next_mem)) {
772 mem_cgroup_put(next_mem); 787 next_mem = mem_cgroup_get_next_node(root_mem);
773 next_mem = mem_cgroup_get_first_node(root_mem);
774 continue; 788 continue;
775 } 789 }
776 ret = try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap, 790 ret += try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
777 get_swappiness(next_mem)); 791 get_swappiness(next_mem));
778 if (mem_cgroup_check_under_limit(root_mem)) 792 if (mem_cgroup_check_under_limit(root_mem))
779 return 0; 793 return 1; /* indicate reclaim has succeeded */
780 mutex_lock(&mem_cgroup_subsys.hierarchy_mutex); 794 next_mem = mem_cgroup_get_next_node(root_mem);
781 next_mem = mem_cgroup_get_next_node(next_mem, root_mem);
782 mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
783 } 795 }
784 return ret; 796 return ret;
785} 797}
@@ -863,6 +875,8 @@ static int __mem_cgroup_try_charge(struct mm_struct *mm,
863 875
864 ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, gfp_mask, 876 ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, gfp_mask,
865 noswap); 877 noswap);
878 if (ret)
879 continue;
866 880
867 /* 881 /*
868 * try_to_free_mem_cgroup_pages() might not give us a full 882 * try_to_free_mem_cgroup_pages() might not give us a full
@@ -979,14 +993,15 @@ static int mem_cgroup_move_account(struct page_cgroup *pc,
979 if (pc->mem_cgroup != from) 993 if (pc->mem_cgroup != from)
980 goto out; 994 goto out;
981 995
982 css_put(&from->css);
983 res_counter_uncharge(&from->res, PAGE_SIZE); 996 res_counter_uncharge(&from->res, PAGE_SIZE);
984 mem_cgroup_charge_statistics(from, pc, false); 997 mem_cgroup_charge_statistics(from, pc, false);
985 if (do_swap_account) 998 if (do_swap_account)
986 res_counter_uncharge(&from->memsw, PAGE_SIZE); 999 res_counter_uncharge(&from->memsw, PAGE_SIZE);
1000 css_put(&from->css);
1001
1002 css_get(&to->css);
987 pc->mem_cgroup = to; 1003 pc->mem_cgroup = to;
988 mem_cgroup_charge_statistics(to, pc, true); 1004 mem_cgroup_charge_statistics(to, pc, true);
989 css_get(&to->css);
990 ret = 0; 1005 ret = 0;
991out: 1006out:
992 unlock_page_cgroup(pc); 1007 unlock_page_cgroup(pc);
@@ -1019,8 +1034,10 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
1019 if (ret || !parent) 1034 if (ret || !parent)
1020 return ret; 1035 return ret;
1021 1036
1022 if (!get_page_unless_zero(page)) 1037 if (!get_page_unless_zero(page)) {
1023 return -EBUSY; 1038 ret = -EBUSY;
1039 goto uncharge;
1040 }
1024 1041
1025 ret = isolate_lru_page(page); 1042 ret = isolate_lru_page(page);
1026 1043
@@ -1029,19 +1046,23 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
1029 1046
1030 ret = mem_cgroup_move_account(pc, child, parent); 1047 ret = mem_cgroup_move_account(pc, child, parent);
1031 1048
1032 /* drop extra refcnt by try_charge() (move_account increment one) */
1033 css_put(&parent->css);
1034 putback_lru_page(page); 1049 putback_lru_page(page);
1035 if (!ret) { 1050 if (!ret) {
1036 put_page(page); 1051 put_page(page);
1052 /* drop extra refcnt by try_charge() */
1053 css_put(&parent->css);
1037 return 0; 1054 return 0;
1038 } 1055 }
1039 /* uncharge if move fails */ 1056
1040cancel: 1057cancel:
1058 put_page(page);
1059uncharge:
1060 /* drop extra refcnt by try_charge() */
1061 css_put(&parent->css);
1062 /* uncharge if move fails */
1041 res_counter_uncharge(&parent->res, PAGE_SIZE); 1063 res_counter_uncharge(&parent->res, PAGE_SIZE);
1042 if (do_swap_account) 1064 if (do_swap_account)
1043 res_counter_uncharge(&parent->memsw, PAGE_SIZE); 1065 res_counter_uncharge(&parent->memsw, PAGE_SIZE);
1044 put_page(page);
1045 return ret; 1066 return ret;
1046} 1067}
1047 1068
@@ -1971,6 +1992,7 @@ static int mem_cgroup_swappiness_write(struct cgroup *cgrp, struct cftype *cft,
1971{ 1992{
1972 struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp); 1993 struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp);
1973 struct mem_cgroup *parent; 1994 struct mem_cgroup *parent;
1995
1974 if (val > 100) 1996 if (val > 100)
1975 return -EINVAL; 1997 return -EINVAL;
1976 1998
@@ -1978,15 +2000,22 @@ static int mem_cgroup_swappiness_write(struct cgroup *cgrp, struct cftype *cft,
1978 return -EINVAL; 2000 return -EINVAL;
1979 2001
1980 parent = mem_cgroup_from_cont(cgrp->parent); 2002 parent = mem_cgroup_from_cont(cgrp->parent);
2003
2004 cgroup_lock();
2005
1981 /* If under hierarchy, only empty-root can set this value */ 2006 /* If under hierarchy, only empty-root can set this value */
1982 if ((parent->use_hierarchy) || 2007 if ((parent->use_hierarchy) ||
1983 (memcg->use_hierarchy && !list_empty(&cgrp->children))) 2008 (memcg->use_hierarchy && !list_empty(&cgrp->children))) {
2009 cgroup_unlock();
1984 return -EINVAL; 2010 return -EINVAL;
2011 }
1985 2012
1986 spin_lock(&memcg->reclaim_param_lock); 2013 spin_lock(&memcg->reclaim_param_lock);
1987 memcg->swappiness = val; 2014 memcg->swappiness = val;
1988 spin_unlock(&memcg->reclaim_param_lock); 2015 spin_unlock(&memcg->reclaim_param_lock);
1989 2016
2017 cgroup_unlock();
2018
1990 return 0; 2019 return 0;
1991} 2020}
1992 2021
@@ -2181,7 +2210,7 @@ static void __init enable_swap_cgroup(void)
2181} 2210}
2182#endif 2211#endif
2183 2212
2184static struct cgroup_subsys_state * 2213static struct cgroup_subsys_state * __ref
2185mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont) 2214mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont)
2186{ 2215{
2187 struct mem_cgroup *mem, *parent; 2216 struct mem_cgroup *mem, *parent;
@@ -2232,7 +2261,14 @@ static void mem_cgroup_pre_destroy(struct cgroup_subsys *ss,
2232static void mem_cgroup_destroy(struct cgroup_subsys *ss, 2261static void mem_cgroup_destroy(struct cgroup_subsys *ss,
2233 struct cgroup *cont) 2262 struct cgroup *cont)
2234{ 2263{
2235 mem_cgroup_put(mem_cgroup_from_cont(cont)); 2264 struct mem_cgroup *mem = mem_cgroup_from_cont(cont);
2265 struct mem_cgroup *last_scanned_child = mem->last_scanned_child;
2266
2267 if (last_scanned_child) {
2268 VM_BUG_ON(!mem_cgroup_is_obsolete(last_scanned_child));
2269 mem_cgroup_put(last_scanned_child);
2270 }
2271 mem_cgroup_put(mem);
2236} 2272}
2237 2273
2238static int mem_cgroup_populate(struct cgroup_subsys *ss, 2274static int mem_cgroup_populate(struct cgroup_subsys *ss,
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index c5db9a7264d9..75f49d312e8c 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -14,7 +14,6 @@
14#include <linux/highmem.h> 14#include <linux/highmem.h>
15#include <linux/slab.h> 15#include <linux/slab.h>
16#include <linux/spinlock.h> 16#include <linux/spinlock.h>
17#include <linux/mutex.h>
18#include <linux/interrupt.h> 17#include <linux/interrupt.h>
19#include <linux/proc_fs.h> 18#include <linux/proc_fs.h>
20#include <linux/seq_file.h> 19#include <linux/seq_file.h>
@@ -24,6 +23,7 @@
24#include <linux/rbtree.h> 23#include <linux/rbtree.h>
25#include <linux/radix-tree.h> 24#include <linux/radix-tree.h>
26#include <linux/rcupdate.h> 25#include <linux/rcupdate.h>
26#include <linux/bootmem.h>
27 27
28#include <asm/atomic.h> 28#include <asm/atomic.h>
29#include <asm/uaccess.h> 29#include <asm/uaccess.h>
@@ -495,7 +495,7 @@ static atomic_t vmap_lazy_nr = ATOMIC_INIT(0);
495static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end, 495static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
496 int sync, int force_flush) 496 int sync, int force_flush)
497{ 497{
498 static DEFINE_MUTEX(purge_lock); 498 static DEFINE_SPINLOCK(purge_lock);
499 LIST_HEAD(valist); 499 LIST_HEAD(valist);
500 struct vmap_area *va; 500 struct vmap_area *va;
501 int nr = 0; 501 int nr = 0;
@@ -506,10 +506,10 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
506 * the case that isn't actually used at the moment anyway. 506 * the case that isn't actually used at the moment anyway.
507 */ 507 */
508 if (!sync && !force_flush) { 508 if (!sync && !force_flush) {
509 if (!mutex_trylock(&purge_lock)) 509 if (!spin_trylock(&purge_lock))
510 return; 510 return;
511 } else 511 } else
512 mutex_lock(&purge_lock); 512 spin_lock(&purge_lock);
513 513
514 rcu_read_lock(); 514 rcu_read_lock();
515 list_for_each_entry_rcu(va, &vmap_area_list, list) { 515 list_for_each_entry_rcu(va, &vmap_area_list, list) {
@@ -541,7 +541,7 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
541 __free_vmap_area(va); 541 __free_vmap_area(va);
542 spin_unlock(&vmap_area_lock); 542 spin_unlock(&vmap_area_lock);
543 } 543 }
544 mutex_unlock(&purge_lock); 544 spin_unlock(&purge_lock);
545} 545}
546 546
547/* 547/*
@@ -984,6 +984,8 @@ EXPORT_SYMBOL(vm_map_ram);
984 984
985void __init vmalloc_init(void) 985void __init vmalloc_init(void)
986{ 986{
987 struct vmap_area *va;
988 struct vm_struct *tmp;
987 int i; 989 int i;
988 990
989 for_each_possible_cpu(i) { 991 for_each_possible_cpu(i) {
@@ -996,6 +998,14 @@ void __init vmalloc_init(void)
996 vbq->nr_dirty = 0; 998 vbq->nr_dirty = 0;
997 } 999 }
998 1000
1001 /* Import existing vmlist entries. */
1002 for (tmp = vmlist; tmp; tmp = tmp->next) {
1003 va = alloc_bootmem(sizeof(struct vmap_area));
1004 va->flags = tmp->flags | VM_VM_AREA;
1005 va->va_start = (unsigned long)tmp->addr;
1006 va->va_end = va->va_start + tmp->size;
1007 __insert_vmap_area(va);
1008 }
999 vmap_initialized = true; 1009 vmap_initialized = true;
1000} 1010}
1001 1011
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 0663f99e977a..7ed75c7bd5d1 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -23,7 +23,7 @@ config NET_9P_VIRTIO
23 guest partitions and a host partition. 23 guest partitions and a host partition.
24 24
25config NET_9P_RDMA 25config NET_9P_RDMA
26 depends on INET && INFINIBAND && EXPERIMENTAL 26 depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
27 tristate "9P RDMA Transport (Experimental)" 27 tristate "9P RDMA Transport (Experimental)"
28 help 28 help
29 This builds support for an RDMA transport. 29 This builds support for an RDMA transport.
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index a65e43a17fbb..cf754ace0b75 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -58,11 +58,11 @@ static struct ctl_table_header *brnf_sysctl_header;
58static int brnf_call_iptables __read_mostly = 1; 58static int brnf_call_iptables __read_mostly = 1;
59static int brnf_call_ip6tables __read_mostly = 1; 59static int brnf_call_ip6tables __read_mostly = 1;
60static int brnf_call_arptables __read_mostly = 1; 60static int brnf_call_arptables __read_mostly = 1;
61static int brnf_filter_vlan_tagged __read_mostly = 1; 61static int brnf_filter_vlan_tagged __read_mostly = 0;
62static int brnf_filter_pppoe_tagged __read_mostly = 1; 62static int brnf_filter_pppoe_tagged __read_mostly = 0;
63#else 63#else
64#define brnf_filter_vlan_tagged 1 64#define brnf_filter_vlan_tagged 0
65#define brnf_filter_pppoe_tagged 1 65#define brnf_filter_pppoe_tagged 0
66#endif 66#endif
67 67
68static inline __be16 vlan_proto(const struct sk_buff *skb) 68static inline __be16 vlan_proto(const struct sk_buff *skb)
@@ -686,8 +686,11 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb,
686 if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) || 686 if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
687 IS_PPPOE_IP(skb)) 687 IS_PPPOE_IP(skb))
688 pf = PF_INET; 688 pf = PF_INET;
689 else 689 else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
690 IS_PPPOE_IPV6(skb))
690 pf = PF_INET6; 691 pf = PF_INET6;
692 else
693 return NF_ACCEPT;
691 694
692 nf_bridge_pull_encap_header(skb); 695 nf_bridge_pull_encap_header(skb);
693 696
@@ -828,8 +831,11 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb,
828 if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) || 831 if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
829 IS_PPPOE_IP(skb)) 832 IS_PPPOE_IP(skb))
830 pf = PF_INET; 833 pf = PF_INET;
831 else 834 else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
835 IS_PPPOE_IPV6(skb))
832 pf = PF_INET6; 836 pf = PF_INET6;
837 else
838 return NF_ACCEPT;
833 839
834#ifdef CONFIG_NETFILTER_DEBUG 840#ifdef CONFIG_NETFILTER_DEBUG
835 if (skb->dst == NULL) { 841 if (skb->dst == NULL) {
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8a8743d7d6e7..820252aee81f 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -79,7 +79,7 @@ static inline int ebt_do_match (struct ebt_entry_match *m,
79{ 79{
80 par->match = m->u.match; 80 par->match = m->u.match;
81 par->matchinfo = m->data; 81 par->matchinfo = m->data;
82 return m->u.match->match(skb, par); 82 return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH;
83} 83}
84 84
85static inline int ebt_dev_check(char *entry, const struct net_device *device) 85static inline int ebt_dev_check(char *entry, const struct net_device *device)
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 1649c8ab2c2f..b7c7d4651136 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -347,51 +347,54 @@ static void bcm_tx_timeout_tsklet(unsigned long data)
347 struct bcm_op *op = (struct bcm_op *)data; 347 struct bcm_op *op = (struct bcm_op *)data;
348 struct bcm_msg_head msg_head; 348 struct bcm_msg_head msg_head;
349 349
350 /* create notification to user */
351 msg_head.opcode = TX_EXPIRED;
352 msg_head.flags = op->flags;
353 msg_head.count = op->count;
354 msg_head.ival1 = op->ival1;
355 msg_head.ival2 = op->ival2;
356 msg_head.can_id = op->can_id;
357 msg_head.nframes = 0;
358
359 bcm_send_to_user(op, &msg_head, NULL, 0);
360}
361
362/*
363 * bcm_tx_timeout_handler - performes cyclic CAN frame transmissions
364 */
365static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
366{
367 struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
368 enum hrtimer_restart ret = HRTIMER_NORESTART;
369
370 if (op->kt_ival1.tv64 && (op->count > 0)) { 350 if (op->kt_ival1.tv64 && (op->count > 0)) {
371 351
372 op->count--; 352 op->count--;
373 if (!op->count && (op->flags & TX_COUNTEVT)) 353 if (!op->count && (op->flags & TX_COUNTEVT)) {
374 tasklet_schedule(&op->tsklet); 354
355 /* create notification to user */
356 msg_head.opcode = TX_EXPIRED;
357 msg_head.flags = op->flags;
358 msg_head.count = op->count;
359 msg_head.ival1 = op->ival1;
360 msg_head.ival2 = op->ival2;
361 msg_head.can_id = op->can_id;
362 msg_head.nframes = 0;
363
364 bcm_send_to_user(op, &msg_head, NULL, 0);
365 }
375 } 366 }
376 367
377 if (op->kt_ival1.tv64 && (op->count > 0)) { 368 if (op->kt_ival1.tv64 && (op->count > 0)) {
378 369
379 /* send (next) frame */ 370 /* send (next) frame */
380 bcm_can_tx(op); 371 bcm_can_tx(op);
381 hrtimer_forward(hrtimer, ktime_get(), op->kt_ival1); 372 hrtimer_start(&op->timer,
382 ret = HRTIMER_RESTART; 373 ktime_add(ktime_get(), op->kt_ival1),
374 HRTIMER_MODE_ABS);
383 375
384 } else { 376 } else {
385 if (op->kt_ival2.tv64) { 377 if (op->kt_ival2.tv64) {
386 378
387 /* send (next) frame */ 379 /* send (next) frame */
388 bcm_can_tx(op); 380 bcm_can_tx(op);
389 hrtimer_forward(hrtimer, ktime_get(), op->kt_ival2); 381 hrtimer_start(&op->timer,
390 ret = HRTIMER_RESTART; 382 ktime_add(ktime_get(), op->kt_ival2),
383 HRTIMER_MODE_ABS);
391 } 384 }
392 } 385 }
386}
393 387
394 return ret; 388/*
389 * bcm_tx_timeout_handler - performes cyclic CAN frame transmissions
390 */
391static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
392{
393 struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
394
395 tasklet_schedule(&op->tsklet);
396
397 return HRTIMER_NORESTART;
395} 398}
396 399
397/* 400/*
diff --git a/net/core/dev.c b/net/core/dev.c
index b715a55cccc4..8d675975d85b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2392,6 +2392,9 @@ int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
2392 if (!(skb->dev->features & NETIF_F_GRO)) 2392 if (!(skb->dev->features & NETIF_F_GRO))
2393 goto normal; 2393 goto normal;
2394 2394
2395 if (skb_is_gso(skb) || skb_shinfo(skb)->frag_list)
2396 goto normal;
2397
2395 rcu_read_lock(); 2398 rcu_read_lock();
2396 list_for_each_entry_rcu(ptype, head, list) { 2399 list_for_each_entry_rcu(ptype, head, list) {
2397 struct sk_buff *p; 2400 struct sk_buff *p;
@@ -2488,12 +2491,6 @@ EXPORT_SYMBOL(napi_gro_receive);
2488 2491
2489void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) 2492void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
2490{ 2493{
2491 skb_shinfo(skb)->nr_frags = 0;
2492
2493 skb->len -= skb->data_len;
2494 skb->truesize -= skb->data_len;
2495 skb->data_len = 0;
2496
2497 __skb_pull(skb, skb_headlen(skb)); 2494 __skb_pull(skb, skb_headlen(skb));
2498 skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb)); 2495 skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
2499 2496
@@ -4434,6 +4431,45 @@ err_uninit:
4434} 4431}
4435 4432
4436/** 4433/**
4434 * init_dummy_netdev - init a dummy network device for NAPI
4435 * @dev: device to init
4436 *
4437 * This takes a network device structure and initialize the minimum
4438 * amount of fields so it can be used to schedule NAPI polls without
4439 * registering a full blown interface. This is to be used by drivers
4440 * that need to tie several hardware interfaces to a single NAPI
4441 * poll scheduler due to HW limitations.
4442 */
4443int init_dummy_netdev(struct net_device *dev)
4444{
4445 /* Clear everything. Note we don't initialize spinlocks
4446 * are they aren't supposed to be taken by any of the
4447 * NAPI code and this dummy netdev is supposed to be
4448 * only ever used for NAPI polls
4449 */
4450 memset(dev, 0, sizeof(struct net_device));
4451
4452 /* make sure we BUG if trying to hit standard
4453 * register/unregister code path
4454 */
4455 dev->reg_state = NETREG_DUMMY;
4456
4457 /* initialize the ref count */
4458 atomic_set(&dev->refcnt, 1);
4459
4460 /* NAPI wants this */
4461 INIT_LIST_HEAD(&dev->napi_list);
4462
4463 /* a dummy interface is started by default */
4464 set_bit(__LINK_STATE_PRESENT, &dev->state);
4465 set_bit(__LINK_STATE_START, &dev->state);
4466
4467 return 0;
4468}
4469EXPORT_SYMBOL_GPL(init_dummy_netdev);
4470
4471
4472/**
4437 * register_netdev - register a network device 4473 * register_netdev - register a network device
4438 * @dev: device to register 4474 * @dev: device to register
4439 * 4475 *
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5110b359c758..65eac7739033 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2602,6 +2602,12 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
2602 skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t)); 2602 skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t));
2603 2603
2604 skb_shinfo(p)->nr_frags += skb_shinfo(skb)->nr_frags; 2604 skb_shinfo(p)->nr_frags += skb_shinfo(skb)->nr_frags;
2605 skb_shinfo(skb)->nr_frags = 0;
2606
2607 skb->truesize -= skb->data_len;
2608 skb->len -= skb->data_len;
2609 skb->data_len = 0;
2610
2605 NAPI_GRO_CB(skb)->free = 1; 2611 NAPI_GRO_CB(skb)->free = 1;
2606 goto done; 2612 goto done;
2607 } 2613 }
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index c9224310ebae..52cb6939d093 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -93,13 +93,8 @@ ipt_local_out_hook(unsigned int hook,
93{ 93{
94 /* root is playing with raw sockets. */ 94 /* root is playing with raw sockets. */
95 if (skb->len < sizeof(struct iphdr) || 95 if (skb->len < sizeof(struct iphdr) ||
96 ip_hdrlen(skb) < sizeof(struct iphdr)) { 96 ip_hdrlen(skb) < sizeof(struct iphdr))
97 if (net_ratelimit())
98 printk("iptable_filter: ignoring short SOCK_RAW "
99 "packet.\n");
100 return NF_ACCEPT; 97 return NF_ACCEPT;
101 }
102
103 return ipt_do_table(skb, hook, in, out, 98 return ipt_do_table(skb, hook, in, out,
104 dev_net(out)->ipv4.iptable_filter); 99 dev_net(out)->ipv4.iptable_filter);
105} 100}
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 69f2c4287146..3929d20b9e45 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -132,12 +132,8 @@ ipt_local_hook(unsigned int hook,
132 132
133 /* root is playing with raw sockets. */ 133 /* root is playing with raw sockets. */
134 if (skb->len < sizeof(struct iphdr) 134 if (skb->len < sizeof(struct iphdr)
135 || ip_hdrlen(skb) < sizeof(struct iphdr)) { 135 || ip_hdrlen(skb) < sizeof(struct iphdr))
136 if (net_ratelimit())
137 printk("iptable_mangle: ignoring short SOCK_RAW "
138 "packet.\n");
139 return NF_ACCEPT; 136 return NF_ACCEPT;
140 }
141 137
142 /* Save things which could affect route */ 138 /* Save things which could affect route */
143 mark = skb->mark; 139 mark = skb->mark;
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 8faebfe638f1..7f65d18333e3 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -65,12 +65,8 @@ ipt_local_hook(unsigned int hook,
65{ 65{
66 /* root is playing with raw sockets. */ 66 /* root is playing with raw sockets. */
67 if (skb->len < sizeof(struct iphdr) || 67 if (skb->len < sizeof(struct iphdr) ||
68 ip_hdrlen(skb) < sizeof(struct iphdr)) { 68 ip_hdrlen(skb) < sizeof(struct iphdr))
69 if (net_ratelimit())
70 printk("iptable_raw: ignoring short SOCK_RAW "
71 "packet.\n");
72 return NF_ACCEPT; 69 return NF_ACCEPT;
73 }
74 return ipt_do_table(skb, hook, in, out, 70 return ipt_do_table(skb, hook, in, out,
75 dev_net(out)->ipv4.iptable_raw); 71 dev_net(out)->ipv4.iptable_raw);
76} 72}
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index 36f3be3cc428..a52a35f4a584 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -96,12 +96,8 @@ ipt_local_out_hook(unsigned int hook,
96{ 96{
97 /* Somebody is playing with raw sockets. */ 97 /* Somebody is playing with raw sockets. */
98 if (skb->len < sizeof(struct iphdr) 98 if (skb->len < sizeof(struct iphdr)
99 || ip_hdrlen(skb) < sizeof(struct iphdr)) { 99 || ip_hdrlen(skb) < sizeof(struct iphdr))
100 if (net_ratelimit())
101 printk(KERN_INFO "iptable_security: ignoring short "
102 "SOCK_RAW packet.\n");
103 return NF_ACCEPT; 100 return NF_ACCEPT;
104 }
105 return ipt_do_table(skb, hook, in, out, 101 return ipt_do_table(skb, hook, in, out,
106 dev_net(out)->ipv4.iptable_security); 102 dev_net(out)->ipv4.iptable_security);
107} 103}
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index b2141e11575e..4beb04fac588 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -145,11 +145,8 @@ static unsigned int ipv4_conntrack_local(unsigned int hooknum,
145{ 145{
146 /* root is playing with raw sockets. */ 146 /* root is playing with raw sockets. */
147 if (skb->len < sizeof(struct iphdr) || 147 if (skb->len < sizeof(struct iphdr) ||
148 ip_hdrlen(skb) < sizeof(struct iphdr)) { 148 ip_hdrlen(skb) < sizeof(struct iphdr))
149 if (net_ratelimit())
150 printk("ipt_hook: happy cracking.\n");
151 return NF_ACCEPT; 149 return NF_ACCEPT;
152 }
153 return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb); 150 return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb);
154} 151}
155 152
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 1fd3ef7718b6..2a8bee26f43d 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -20,7 +20,7 @@
20#include <net/netfilter/nf_conntrack_core.h> 20#include <net/netfilter/nf_conntrack_core.h>
21#include <net/netfilter/nf_log.h> 21#include <net/netfilter/nf_log.h>
22 22
23static unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ; 23static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ;
24 24
25static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, 25static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
26 struct nf_conntrack_tuple *tuple) 26 struct nf_conntrack_tuple *tuple)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ce572f9dff02..0cd71b84e483 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -522,8 +522,12 @@ static int tcp_splice_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb,
522 unsigned int offset, size_t len) 522 unsigned int offset, size_t len)
523{ 523{
524 struct tcp_splice_state *tss = rd_desc->arg.data; 524 struct tcp_splice_state *tss = rd_desc->arg.data;
525 int ret;
525 526
526 return skb_splice_bits(skb, offset, tss->pipe, tss->len, tss->flags); 527 ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
528 if (ret > 0)
529 rd_desc->count -= ret;
530 return ret;
527} 531}
528 532
529static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss) 533static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
@@ -531,6 +535,7 @@ static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
531 /* Store TCP splice context information in read_descriptor_t. */ 535 /* Store TCP splice context information in read_descriptor_t. */
532 read_descriptor_t rd_desc = { 536 read_descriptor_t rd_desc = {
533 .arg.data = tss, 537 .arg.data = tss,
538 .count = tss->len,
534 }; 539 };
535 540
536 return tcp_read_sock(sk, &rd_desc, tcp_splice_data_recv); 541 return tcp_read_sock(sk, &rd_desc, tcp_splice_data_recv);
@@ -611,11 +616,13 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
611 tss.len -= ret; 616 tss.len -= ret;
612 spliced += ret; 617 spliced += ret;
613 618
619 if (!timeo)
620 break;
614 release_sock(sk); 621 release_sock(sk);
615 lock_sock(sk); 622 lock_sock(sk);
616 623
617 if (sk->sk_err || sk->sk_state == TCP_CLOSE || 624 if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
618 (sk->sk_shutdown & RCV_SHUTDOWN) || !timeo || 625 (sk->sk_shutdown & RCV_SHUTDOWN) ||
619 signal_pending(current)) 626 signal_pending(current))
620 break; 627 break;
621 } 628 }
@@ -2382,7 +2389,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
2382 unsigned int seq; 2389 unsigned int seq;
2383 __be32 delta; 2390 __be32 delta;
2384 unsigned int oldlen; 2391 unsigned int oldlen;
2385 unsigned int len; 2392 unsigned int mss;
2386 2393
2387 if (!pskb_may_pull(skb, sizeof(*th))) 2394 if (!pskb_may_pull(skb, sizeof(*th)))
2388 goto out; 2395 goto out;
@@ -2398,10 +2405,13 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
2398 oldlen = (u16)~skb->len; 2405 oldlen = (u16)~skb->len;
2399 __skb_pull(skb, thlen); 2406 __skb_pull(skb, thlen);
2400 2407
2408 mss = skb_shinfo(skb)->gso_size;
2409 if (unlikely(skb->len <= mss))
2410 goto out;
2411
2401 if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) { 2412 if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
2402 /* Packet is from an untrusted source, reset gso_segs. */ 2413 /* Packet is from an untrusted source, reset gso_segs. */
2403 int type = skb_shinfo(skb)->gso_type; 2414 int type = skb_shinfo(skb)->gso_type;
2404 int mss;
2405 2415
2406 if (unlikely(type & 2416 if (unlikely(type &
2407 ~(SKB_GSO_TCPV4 | 2417 ~(SKB_GSO_TCPV4 |
@@ -2412,7 +2422,6 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
2412 !(type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)))) 2422 !(type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))))
2413 goto out; 2423 goto out;
2414 2424
2415 mss = skb_shinfo(skb)->gso_size;
2416 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss); 2425 skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
2417 2426
2418 segs = NULL; 2427 segs = NULL;
@@ -2423,8 +2432,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
2423 if (IS_ERR(segs)) 2432 if (IS_ERR(segs))
2424 goto out; 2433 goto out;
2425 2434
2426 len = skb_shinfo(skb)->gso_size; 2435 delta = htonl(oldlen + (thlen + mss));
2427 delta = htonl(oldlen + (thlen + len));
2428 2436
2429 skb = segs; 2437 skb = segs;
2430 th = tcp_hdr(skb); 2438 th = tcp_hdr(skb);
@@ -2440,7 +2448,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
2440 csum_fold(csum_partial(skb_transport_header(skb), 2448 csum_fold(csum_partial(skb_transport_header(skb),
2441 thlen, skb->csum)); 2449 thlen, skb->csum));
2442 2450
2443 seq += len; 2451 seq += mss;
2444 skb = skb->next; 2452 skb = skb->next;
2445 th = tcp_hdr(skb); 2453 th = tcp_hdr(skb);
2446 2454
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 29c7c99e69f7..52ee1dced2ff 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -298,6 +298,10 @@ static void fib6_dump_end(struct netlink_callback *cb)
298 struct fib6_walker_t *w = (void*)cb->args[2]; 298 struct fib6_walker_t *w = (void*)cb->args[2];
299 299
300 if (w) { 300 if (w) {
301 if (cb->args[4]) {
302 cb->args[4] = 0;
303 fib6_walker_unlink(w);
304 }
301 cb->args[2] = 0; 305 cb->args[2] = 0;
302 kfree(w); 306 kfree(w);
303 } 307 }
@@ -330,15 +334,12 @@ static int fib6_dump_table(struct fib6_table *table, struct sk_buff *skb,
330 read_lock_bh(&table->tb6_lock); 334 read_lock_bh(&table->tb6_lock);
331 res = fib6_walk_continue(w); 335 res = fib6_walk_continue(w);
332 read_unlock_bh(&table->tb6_lock); 336 read_unlock_bh(&table->tb6_lock);
333 if (res != 0) { 337 if (res <= 0) {
334 if (res < 0) 338 fib6_walker_unlink(w);
335 fib6_walker_unlink(w); 339 cb->args[4] = 0;
336 goto end;
337 } 340 }
338 fib6_walker_unlink(w);
339 cb->args[4] = 0;
340 } 341 }
341end: 342
342 return res; 343 return res;
343} 344}
344 345
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index bd52151d31e9..c455cf4ee756 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -26,7 +26,7 @@
26#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h> 26#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
27#include <net/netfilter/nf_log.h> 27#include <net/netfilter/nf_log.h>
28 28
29static unsigned long nf_ct_icmpv6_timeout __read_mostly = 30*HZ; 29static unsigned int nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
30 30
31static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb, 31static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
32 unsigned int dataoff, 32 unsigned int dataoff,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 5f510a13b9f0..c5c0c5271096 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -469,7 +469,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
469 struct ieee80211_sub_if_data *sdata; 469 struct ieee80211_sub_if_data *sdata;
470 u16 start_seq_num; 470 u16 start_seq_num;
471 u8 *state; 471 u8 *state;
472 int ret; 472 int ret = 0;
473 473
474 if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION)) 474 if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION))
475 return -EINVAL; 475 return -EINVAL;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5abbc3f07dd6..b9074824862a 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -699,7 +699,8 @@ int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
699 return 0; 699 return 0;
700 700
701 /* Setting ad-hoc mode on non-IBSS channel is not supported. */ 701 /* Setting ad-hoc mode on non-IBSS channel is not supported. */
702 if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS) 702 if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS &&
703 type == NL80211_IFTYPE_ADHOC)
703 return -EOPNOTSUPP; 704 return -EOPNOTSUPP;
704 705
705 /* 706 /*
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 929ba542fd72..1159bdb4119c 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -107,6 +107,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
107 107
108 sta->flags = WLAN_STA_AUTHORIZED; 108 sta->flags = WLAN_STA_AUTHORIZED;
109 sta->sta.supp_rates[local->hw.conf.channel->band] = rates; 109 sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
110 rate_control_rate_init(sta);
110 111
111 return sta; 112 return sta;
112} 113}
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 2b3b490a6073..3824990d340b 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -395,13 +395,15 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
395{ 395{
396 struct minstrel_sta_info *mi = priv_sta; 396 struct minstrel_sta_info *mi = priv_sta;
397 struct minstrel_priv *mp = priv; 397 struct minstrel_priv *mp = priv;
398 struct minstrel_rate *mr_ctl; 398 struct ieee80211_local *local = hw_to_local(mp->hw);
399 struct ieee80211_rate *ctl_rate;
399 unsigned int i, n = 0; 400 unsigned int i, n = 0;
400 unsigned int t_slot = 9; /* FIXME: get real slot time */ 401 unsigned int t_slot = 9; /* FIXME: get real slot time */
401 402
402 mi->lowest_rix = rate_lowest_index(sband, sta); 403 mi->lowest_rix = rate_lowest_index(sband, sta);
403 mr_ctl = &mi->r[rix_to_ndx(mi, mi->lowest_rix)]; 404 ctl_rate = &sband->bitrates[mi->lowest_rix];
404 mi->sp_ack_dur = mr_ctl->ack_time; 405 mi->sp_ack_dur = ieee80211_frame_duration(local, 10, ctl_rate->bitrate,
406 !!(ctl_rate->flags & IEEE80211_RATE_ERP_G), 1);
405 407
406 for (i = 0; i < sband->n_bitrates; i++) { 408 for (i = 0; i < sband->n_bitrates; i++) {
407 struct minstrel_rate *mr = &mi->r[n]; 409 struct minstrel_rate *mr = &mi->r[n];
@@ -416,7 +418,7 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
416 418
417 mr->rix = i; 419 mr->rix = i;
418 mr->bitrate = sband->bitrates[i].bitrate / 5; 420 mr->bitrate = sband->bitrates[i].bitrate / 5;
419 calc_rate_durations(mi, hw_to_local(mp->hw), mr, 421 calc_rate_durations(mi, local, mr,
420 &sband->bitrates[i]); 422 &sband->bitrates[i]);
421 423
422 /* calculate maximum number of retransmissions before 424 /* calculate maximum number of retransmissions before
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 7e83f74cd5de..90ce9ddb9451 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -469,7 +469,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net,
469 const struct nf_conntrack_tuple *repl, 469 const struct nf_conntrack_tuple *repl,
470 gfp_t gfp) 470 gfp_t gfp)
471{ 471{
472 struct nf_conn *ct = NULL; 472 struct nf_conn *ct;
473 473
474 if (unlikely(!nf_conntrack_hash_rnd_initted)) { 474 if (unlikely(!nf_conntrack_hash_rnd_initted)) {
475 get_random_bytes(&nf_conntrack_hash_rnd, 4); 475 get_random_bytes(&nf_conntrack_hash_rnd, 4);
@@ -551,7 +551,7 @@ init_conntrack(struct net *net,
551 } 551 }
552 552
553 ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC); 553 ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC);
554 if (ct == NULL || IS_ERR(ct)) { 554 if (IS_ERR(ct)) {
555 pr_debug("Can't allocate conntrack.\n"); 555 pr_debug("Can't allocate conntrack.\n");
556 return (struct nf_conntrack_tuple_hash *)ct; 556 return (struct nf_conntrack_tuple_hash *)ct;
557 } 557 }
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 00e8c27130ff..3dddec6d2f7e 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1134,7 +1134,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
1134 struct nf_conntrack_helper *helper; 1134 struct nf_conntrack_helper *helper;
1135 1135
1136 ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC); 1136 ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
1137 if (ct == NULL || IS_ERR(ct)) 1137 if (IS_ERR(ct))
1138 return -ENOMEM; 1138 return -ENOMEM;
1139 1139
1140 if (!cda[CTA_TIMEOUT]) 1140 if (!cda[CTA_TIMEOUT])
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 89837a4eef76..bfbf521f6ea5 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -273,6 +273,10 @@ static int match_revfn(u8 af, const char *name, u8 revision, int *bestp)
273 have_rev = 1; 273 have_rev = 1;
274 } 274 }
275 } 275 }
276
277 if (af != NFPROTO_UNSPEC && !have_rev)
278 return match_revfn(NFPROTO_UNSPEC, name, revision, bestp);
279
276 return have_rev; 280 return have_rev;
277} 281}
278 282
@@ -289,6 +293,10 @@ static int target_revfn(u8 af, const char *name, u8 revision, int *bestp)
289 have_rev = 1; 293 have_rev = 1;
290 } 294 }
291 } 295 }
296
297 if (af != NFPROTO_UNSPEC && !have_rev)
298 return target_revfn(NFPROTO_UNSPEC, name, revision, bestp);
299
292 return have_rev; 300 return have_rev;
293} 301}
294 302
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index 29375ba8db73..93acaa59d108 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -243,6 +243,17 @@ static struct xt_match xt_time_mt_reg __read_mostly = {
243 243
244static int __init time_mt_init(void) 244static int __init time_mt_init(void)
245{ 245{
246 int minutes = sys_tz.tz_minuteswest;
247
248 if (minutes < 0) /* east of Greenwich */
249 printk(KERN_INFO KBUILD_MODNAME
250 ": kernel timezone is +%02d%02d\n",
251 -minutes / 60, -minutes % 60);
252 else /* west of Greenwich */
253 printk(KERN_INFO KBUILD_MODNAME
254 ": kernel timezone is -%02d%02d\n",
255 minutes / 60, minutes % 60);
256
246 return xt_register_match(&xt_time_mt_reg); 257 return xt_register_match(&xt_time_mt_reg);
247} 258}
248 259
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5070643ce534..2f0f0b04d3fb 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -661,12 +661,13 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
661 * next pending event (0 for no event in pq). 661 * next pending event (0 for no event in pq).
662 * Note: Applied are events whose have cl->pq_key <= q->now. 662 * Note: Applied are events whose have cl->pq_key <= q->now.
663 */ 663 */
664static psched_time_t htb_do_events(struct htb_sched *q, int level) 664static psched_time_t htb_do_events(struct htb_sched *q, int level,
665 unsigned long start)
665{ 666{
666 /* don't run for longer than 2 jiffies; 2 is used instead of 667 /* don't run for longer than 2 jiffies; 2 is used instead of
667 1 to simplify things when jiffy is going to be incremented 668 1 to simplify things when jiffy is going to be incremented
668 too soon */ 669 too soon */
669 unsigned long stop_at = jiffies + 2; 670 unsigned long stop_at = start + 2;
670 while (time_before(jiffies, stop_at)) { 671 while (time_before(jiffies, stop_at)) {
671 struct htb_class *cl; 672 struct htb_class *cl;
672 long diff; 673 long diff;
@@ -685,8 +686,8 @@ static psched_time_t htb_do_events(struct htb_sched *q, int level)
685 if (cl->cmode != HTB_CAN_SEND) 686 if (cl->cmode != HTB_CAN_SEND)
686 htb_add_to_wait_tree(q, cl, diff); 687 htb_add_to_wait_tree(q, cl, diff);
687 } 688 }
688 /* too much load - let's continue on next jiffie */ 689 /* too much load - let's continue on next jiffie (including above) */
689 return q->now + PSCHED_TICKS_PER_SEC / HZ; 690 return q->now + 2 * PSCHED_TICKS_PER_SEC / HZ;
690} 691}
691 692
692/* Returns class->node+prio from id-tree where classe's id is >= id. NULL 693/* Returns class->node+prio from id-tree where classe's id is >= id. NULL
@@ -845,6 +846,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
845 struct htb_sched *q = qdisc_priv(sch); 846 struct htb_sched *q = qdisc_priv(sch);
846 int level; 847 int level;
847 psched_time_t next_event; 848 psched_time_t next_event;
849 unsigned long start_at;
848 850
849 /* try to dequeue direct packets as high prio (!) to minimize cpu work */ 851 /* try to dequeue direct packets as high prio (!) to minimize cpu work */
850 skb = __skb_dequeue(&q->direct_queue); 852 skb = __skb_dequeue(&q->direct_queue);
@@ -857,6 +859,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
857 if (!sch->q.qlen) 859 if (!sch->q.qlen)
858 goto fin; 860 goto fin;
859 q->now = psched_get_time(); 861 q->now = psched_get_time();
862 start_at = jiffies;
860 863
861 next_event = q->now + 5 * PSCHED_TICKS_PER_SEC; 864 next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
862 865
@@ -866,14 +869,14 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
866 psched_time_t event; 869 psched_time_t event;
867 870
868 if (q->now >= q->near_ev_cache[level]) { 871 if (q->now >= q->near_ev_cache[level]) {
869 event = htb_do_events(q, level); 872 event = htb_do_events(q, level, start_at);
870 if (!event) 873 if (!event)
871 event = q->now + PSCHED_TICKS_PER_SEC; 874 event = q->now + PSCHED_TICKS_PER_SEC;
872 q->near_ev_cache[level] = event; 875 q->near_ev_cache[level] = event;
873 } else 876 } else
874 event = q->near_ev_cache[level]; 877 event = q->near_ev_cache[level];
875 878
876 if (event && next_event > event) 879 if (next_event > event)
877 next_event = event; 880 next_event = event;
878 881
879 m = ~q->row_mask[level]; 882 m = ~q->row_mask[level];
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b95a2d64eb59..7877e7975dae 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1914,10 +1914,17 @@ static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
1914} 1914}
1915#endif 1915#endif
1916 1916
1917/* For the xfrm_usersa_info cases we have to work around some 32-bit vs.
1918 * 64-bit compatability issues. On 32-bit the structure is 220 bytes, but
1919 * for 64-bit it gets padded out to 224 bytes. Those bytes are just
1920 * padding and don't have any content we care about. Therefore as long
1921 * as we have enough bytes for the content we can make both cases work.
1922 */
1923
1917#define XMSGSIZE(type) sizeof(struct type) 1924#define XMSGSIZE(type) sizeof(struct type)
1918 1925
1919static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = { 1926static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
1920 [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info), 1927 [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = 220, /* see above */
1921 [XFRM_MSG_DELSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id), 1928 [XFRM_MSG_DELSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
1922 [XFRM_MSG_GETSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id), 1929 [XFRM_MSG_GETSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
1923 [XFRM_MSG_NEWPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info), 1930 [XFRM_MSG_NEWPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
@@ -1927,7 +1934,7 @@ static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
1927 [XFRM_MSG_ACQUIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_acquire), 1934 [XFRM_MSG_ACQUIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_acquire),
1928 [XFRM_MSG_EXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_expire), 1935 [XFRM_MSG_EXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_expire),
1929 [XFRM_MSG_UPDPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info), 1936 [XFRM_MSG_UPDPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
1930 [XFRM_MSG_UPDSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info), 1937 [XFRM_MSG_UPDSA - XFRM_MSG_BASE] = 220, /* see above */
1931 [XFRM_MSG_POLEXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire), 1938 [XFRM_MSG_POLEXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire),
1932 [XFRM_MSG_FLUSHSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_flush), 1939 [XFRM_MSG_FLUSHSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_flush),
1933 [XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = 0, 1940 [XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = 0,
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7bed4ed2c519..45eb0ae98eba 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
10my $P = $0; 10my $P = $0;
11$P =~ s@.*/@@g; 11$P =~ s@.*/@@g;
12 12
13my $V = '0.26'; 13my $V = '0.27';
14 14
15use Getopt::Long qw(:config no_auto_abbrev); 15use Getopt::Long qw(:config no_auto_abbrev);
16 16
@@ -411,13 +411,15 @@ sub ctx_statement_block {
411 411
412 my $type = ''; 412 my $type = '';
413 my $level = 0; 413 my $level = 0;
414 my @stack = ([$type, $level]); 414 my @stack = ();
415 my $p; 415 my $p;
416 my $c; 416 my $c;
417 my $len = 0; 417 my $len = 0;
418 418
419 my $remainder; 419 my $remainder;
420 while (1) { 420 while (1) {
421 @stack = (['', 0]) if ($#stack == -1);
422
421 #warn "CSB: blk<$blk> remain<$remain>\n"; 423 #warn "CSB: blk<$blk> remain<$remain>\n";
422 # If we are about to drop off the end, pull in more 424 # If we are about to drop off the end, pull in more
423 # context. 425 # context.
@@ -1663,7 +1665,7 @@ sub process {
1663 # Should not end with a space. 1665 # Should not end with a space.
1664 $to =~ s/\s+$//; 1666 $to =~ s/\s+$//;
1665 # '*'s should not have spaces between. 1667 # '*'s should not have spaces between.
1666 while ($to =~ s/(.)\s\*/$1\*/) { 1668 while ($to =~ s/\*\s+\*/\*\*/) {
1667 } 1669 }
1668 1670
1669 #print "from<$from> to<$to>\n"; 1671 #print "from<$from> to<$to>\n";
@@ -1678,7 +1680,7 @@ sub process {
1678 # Should not end with a space. 1680 # Should not end with a space.
1679 $to =~ s/\s+$//; 1681 $to =~ s/\s+$//;
1680 # '*'s should not have spaces between. 1682 # '*'s should not have spaces between.
1681 while ($to =~ s/(.)\s\*/$1\*/) { 1683 while ($to =~ s/\*\s+\*/\*\*/) {
1682 } 1684 }
1683 # Modifiers should have spaces. 1685 # Modifiers should have spaces.
1684 $to =~ s/(\b$Modifier$)/$1 /; 1686 $to =~ s/(\b$Modifier$)/$1 /;
@@ -2014,7 +2016,11 @@ sub process {
2014 2016
2015 # Flatten any parentheses 2017 # Flatten any parentheses
2016 $value =~ s/\)\(/\) \(/g; 2018 $value =~ s/\)\(/\) \(/g;
2017 while ($value !~ /(?:$Ident|-?$Constant)\s*$Compare\s*(?:$Ident|-?$Constant)/ && $value =~ s/\([^\(\)]*\)/1/) { 2019 while ($value =~ s/\[[^\{\}]*\]/1/ ||
2020 $value !~ /(?:$Ident|-?$Constant)\s*
2021 $Compare\s*
2022 (?:$Ident|-?$Constant)/x &&
2023 $value =~ s/\([^\(\)]*\)/1/) {
2018 } 2024 }
2019 2025
2020 if ($value =~ /^(?:$Ident|-?$Constant)$/) { 2026 if ($value =~ /^(?:$Ident|-?$Constant)$/) {
@@ -2102,6 +2108,11 @@ sub process {
2102 ERROR("trailing statements should be on next line\n" . $herecurr); 2108 ERROR("trailing statements should be on next line\n" . $herecurr);
2103 } 2109 }
2104 } 2110 }
2111# if should not continue a brace
2112 if ($line =~ /}\s*if\b/) {
2113 ERROR("trailing statements should be on next line\n" .
2114 $herecurr);
2115 }
2105# case and default should not have general statements after them 2116# case and default should not have general statements after them
2106 if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g && 2117 if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
2107 $line !~ /\G(?: 2118 $line !~ /\G(?:
@@ -2516,9 +2527,10 @@ sub process {
2516 WARN("please use device_initcall() instead of __initcall()\n" . $herecurr); 2527 WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
2517 } 2528 }
2518# check for struct file_operations, ensure they are const. 2529# check for struct file_operations, ensure they are const.
2519 if ($line =~ /\bstruct\s+file_operations\b/ && 2530 if ($line !~ /\bconst\b/ &&
2520 $line !~ /\bconst\b/) { 2531 $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) {
2521 WARN("struct file_operations should normally be const\n" . $herecurr); 2532 WARN("struct $1 should normally be const\n" .
2533 $herecurr);
2522 } 2534 }
2523 2535
2524# use of NR_CPUS is usually wrong 2536# use of NR_CPUS is usually wrong
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3c596da2b9b5..b7bba7dc7cf1 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2724,6 +2724,67 @@ int snd_hda_check_board_config(struct hda_codec *codec,
2724EXPORT_SYMBOL_HDA(snd_hda_check_board_config); 2724EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
2725 2725
2726/** 2726/**
2727 * snd_hda_check_board_codec_sid_config - compare the current codec
2728 subsystem ID with the
2729 config table
2730
2731 This is important for Gateway notebooks with SB450 HDA Audio
2732 where the vendor ID of the PCI device is:
2733 ATI Technologies Inc SB450 HDA Audio [1002:437b]
2734 and the vendor/subvendor are found only at the codec.
2735
2736 * @codec: the HDA codec
2737 * @num_configs: number of config enums
2738 * @models: array of model name strings
2739 * @tbl: configuration table, terminated by null entries
2740 *
2741 * Compares the modelname or PCI subsystem id of the current codec with the
2742 * given configuration table. If a matching entry is found, returns its
2743 * config value (supposed to be 0 or positive).
2744 *
2745 * If no entries are matching, the function returns a negative value.
2746 */
2747int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
2748 int num_configs, const char **models,
2749 const struct snd_pci_quirk *tbl)
2750{
2751 const struct snd_pci_quirk *q;
2752
2753 /* Search for codec ID */
2754 for (q = tbl; q->subvendor; q++) {
2755 unsigned long vendorid = (q->subdevice) | (q->subvendor << 16);
2756
2757 if (vendorid == codec->subsystem_id)
2758 break;
2759 }
2760
2761 if (!q->subvendor)
2762 return -1;
2763
2764 tbl = q;
2765
2766 if (tbl->value >= 0 && tbl->value < num_configs) {
2767#ifdef CONFIG_SND_DEBUG_DETECT
2768 char tmp[10];
2769 const char *model = NULL;
2770 if (models)
2771 model = models[tbl->value];
2772 if (!model) {
2773 sprintf(tmp, "#%d", tbl->value);
2774 model = tmp;
2775 }
2776 snd_printdd(KERN_INFO "hda_codec: model '%s' is selected "
2777 "for config %x:%x (%s)\n",
2778 model, tbl->subvendor, tbl->subdevice,
2779 (tbl->name ? tbl->name : "Unknown device"));
2780#endif
2781 return tbl->value;
2782 }
2783 return -1;
2784}
2785EXPORT_SYMBOL_HDA(snd_hda_check_board_codec_sid_config);
2786
2787/**
2727 * snd_hda_add_new_ctls - create controls from the array 2788 * snd_hda_add_new_ctls - create controls from the array
2728 * @codec: the HDA codec 2789 * @codec: the HDA codec
2729 * @knew: the array of struct snd_kcontrol_new 2790 * @knew: the array of struct snd_kcontrol_new
@@ -2815,7 +2876,7 @@ void snd_hda_power_down(struct hda_codec *codec)
2815 return; 2876 return;
2816 if (power_save(codec)) { 2877 if (power_save(codec)) {
2817 codec->power_transition = 1; /* avoid reentrance */ 2878 codec->power_transition = 1; /* avoid reentrance */
2818 schedule_delayed_work(&codec->power_work, 2879 queue_delayed_work(codec->bus->workq, &codec->power_work,
2819 msecs_to_jiffies(power_save(codec) * 1000)); 2880 msecs_to_jiffies(power_save(codec) * 1000));
2820 } 2881 }
2821} 2882}
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 6f2fe0f9fdd8..1dd8716c387f 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -296,6 +296,9 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen);
296int snd_hda_check_board_config(struct hda_codec *codec, int num_configs, 296int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
297 const char **modelnames, 297 const char **modelnames,
298 const struct snd_pci_quirk *pci_list); 298 const struct snd_pci_quirk *pci_list);
299int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
300 int num_configs, const char **models,
301 const struct snd_pci_quirk *tbl);
299int snd_hda_add_new_ctls(struct hda_codec *codec, 302int snd_hda_add_new_ctls(struct hda_codec *codec,
300 struct snd_kcontrol_new *knew); 303 struct snd_kcontrol_new *knew);
301 304
diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index 96952a37d884..d57d8132a06e 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -160,6 +160,7 @@ static int patch_nvhdmi(struct hda_codec *codec)
160 */ 160 */
161static struct hda_codec_preset snd_hda_preset_nvhdmi[] = { 161static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
162 { .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi }, 162 { .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
163 { .id = 0x10de0006, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
163 { .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi }, 164 { .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi },
164 { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi }, 165 { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi },
165 { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi }, 166 { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi },
@@ -167,6 +168,7 @@ static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
167}; 168};
168 169
169MODULE_ALIAS("snd-hda-codec-id:10de0002"); 170MODULE_ALIAS("snd-hda-codec-id:10de0002");
171MODULE_ALIAS("snd-hda-codec-id:10de0006");
170MODULE_ALIAS("snd-hda-codec-id:10de0007"); 172MODULE_ALIAS("snd-hda-codec-id:10de0007");
171MODULE_ALIAS("snd-hda-codec-id:10de0067"); 173MODULE_ALIAS("snd-hda-codec-id:10de0067");
172MODULE_ALIAS("snd-hda-codec-id:10de8001"); 174MODULE_ALIAS("snd-hda-codec-id:10de8001");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ea4c88fe05c4..82dd08431970 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10573,6 +10573,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
10573 SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FUJITSU), 10573 SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FUJITSU),
10574 SND_PCI_QUIRK(0x144d, 0xc032, "Samsung Q1 Ultra", ALC262_ULTRA), 10574 SND_PCI_QUIRK(0x144d, 0xc032, "Samsung Q1 Ultra", ALC262_ULTRA),
10575 SND_PCI_QUIRK(0x144d, 0xc039, "Samsung Q1U EL", ALC262_ULTRA), 10575 SND_PCI_QUIRK(0x144d, 0xc039, "Samsung Q1U EL", ALC262_ULTRA),
10576 SND_PCI_QUIRK(0x144d, 0xc510, "Samsung Q45", ALC262_HIPPO),
10576 SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000 y410", ALC262_LENOVO_3000), 10577 SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000 y410", ALC262_LENOVO_3000),
10577 SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8), 10578 SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8),
10578 SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_BENQ_T31), 10579 SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_BENQ_T31),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 35b83dc6e19e..c39deebb588f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -55,7 +55,8 @@ enum {
55 STAC_9200_DELL_M25, 55 STAC_9200_DELL_M25,
56 STAC_9200_DELL_M26, 56 STAC_9200_DELL_M26,
57 STAC_9200_DELL_M27, 57 STAC_9200_DELL_M27,
58 STAC_9200_GATEWAY, 58 STAC_9200_M4,
59 STAC_9200_M4_2,
59 STAC_9200_PANASONIC, 60 STAC_9200_PANASONIC,
60 STAC_9200_MODELS 61 STAC_9200_MODELS
61}; 62};
@@ -89,14 +90,19 @@ enum {
89 STAC_DELL_M4_2, 90 STAC_DELL_M4_2,
90 STAC_DELL_M4_3, 91 STAC_DELL_M4_3,
91 STAC_HP_M4, 92 STAC_HP_M4,
93 STAC_HP_DV5,
92 STAC_92HD71BXX_MODELS 94 STAC_92HD71BXX_MODELS
93}; 95};
94 96
95enum { 97enum {
96 STAC_925x_REF, 98 STAC_925x_REF,
99 STAC_M1,
100 STAC_M1_2,
101 STAC_M2,
97 STAC_M2_2, 102 STAC_M2_2,
98 STAC_MA6, 103 STAC_M3,
99 STAC_PA6, 104 STAC_M5,
105 STAC_M6,
100 STAC_925x_MODELS 106 STAC_925x_MODELS
101}; 107};
102 108
@@ -331,6 +337,10 @@ static unsigned int stac92hd83xxx_pwr_mapping[4] = {
331 0x03, 0x0c, 0x10, 0x40, 337 0x03, 0x0c, 0x10, 0x40,
332}; 338};
333 339
340static hda_nid_t stac92hd83xxx_amp_nids[1] = {
341 0xc,
342};
343
334static hda_nid_t stac92hd71bxx_pwr_nids[3] = { 344static hda_nid_t stac92hd71bxx_pwr_nids[3] = {
335 0x0a, 0x0d, 0x0f 345 0x0a, 0x0d, 0x0f
336}; 346};
@@ -875,6 +885,8 @@ static struct hda_verb stac92hd71bxx_analog_core_init[] = {
875static struct hda_verb stac925x_core_init[] = { 885static struct hda_verb stac925x_core_init[] = {
876 /* set dac0mux for dac converter */ 886 /* set dac0mux for dac converter */
877 { 0x06, AC_VERB_SET_CONNECT_SEL, 0x00}, 887 { 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
888 /* unmute and set max the selector */
889 { 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f },
878 {} 890 {}
879}; 891};
880 892
@@ -1334,7 +1346,16 @@ static unsigned int ref9200_pin_configs[8] = {
1334 0x02a19020, 0x01a19021, 0x90100140, 0x01813122, 1346 0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
1335}; 1347};
1336 1348
1337/* 1349static unsigned int gateway9200_m4_pin_configs[8] = {
1350 0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
1351 0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
1352};
1353static unsigned int gateway9200_m4_2_pin_configs[8] = {
1354 0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
1355 0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
1356};
1357
1358/*
1338 STAC 9200 pin configs for 1359 STAC 9200 pin configs for
1339 102801A8 1360 102801A8
1340 102801DE 1361 102801DE
@@ -1464,6 +1485,8 @@ static unsigned int *stac9200_brd_tbl[STAC_9200_MODELS] = {
1464 [STAC_9200_DELL_M25] = dell9200_m25_pin_configs, 1485 [STAC_9200_DELL_M25] = dell9200_m25_pin_configs,
1465 [STAC_9200_DELL_M26] = dell9200_m26_pin_configs, 1486 [STAC_9200_DELL_M26] = dell9200_m26_pin_configs,
1466 [STAC_9200_DELL_M27] = dell9200_m27_pin_configs, 1487 [STAC_9200_DELL_M27] = dell9200_m27_pin_configs,
1488 [STAC_9200_M4] = gateway9200_m4_pin_configs,
1489 [STAC_9200_M4_2] = gateway9200_m4_2_pin_configs,
1467 [STAC_9200_PANASONIC] = ref9200_pin_configs, 1490 [STAC_9200_PANASONIC] = ref9200_pin_configs,
1468}; 1491};
1469 1492
@@ -1480,7 +1503,8 @@ static const char *stac9200_models[STAC_9200_MODELS] = {
1480 [STAC_9200_DELL_M25] = "dell-m25", 1503 [STAC_9200_DELL_M25] = "dell-m25",
1481 [STAC_9200_DELL_M26] = "dell-m26", 1504 [STAC_9200_DELL_M26] = "dell-m26",
1482 [STAC_9200_DELL_M27] = "dell-m27", 1505 [STAC_9200_DELL_M27] = "dell-m27",
1483 [STAC_9200_GATEWAY] = "gateway", 1506 [STAC_9200_M4] = "gateway-m4",
1507 [STAC_9200_M4_2] = "gateway-m4-2",
1484 [STAC_9200_PANASONIC] = "panasonic", 1508 [STAC_9200_PANASONIC] = "panasonic",
1485}; 1509};
1486 1510
@@ -1550,11 +1574,9 @@ static struct snd_pci_quirk stac9200_cfg_tbl[] = {
1550 /* Panasonic */ 1574 /* Panasonic */
1551 SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC), 1575 SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC),
1552 /* Gateway machines needs EAPD to be set on resume */ 1576 /* Gateway machines needs EAPD to be set on resume */
1553 SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_GATEWAY), 1577 SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_M4),
1554 SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*", 1578 SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*", STAC_9200_M4_2),
1555 STAC_9200_GATEWAY), 1579 SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707", STAC_9200_M4_2),
1556 SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707",
1557 STAC_9200_GATEWAY),
1558 /* OQO Mobile */ 1580 /* OQO Mobile */
1559 SND_PCI_QUIRK(0x1106, 0x3288, "OQO Model 2", STAC_9200_OQO), 1581 SND_PCI_QUIRK(0x1106, 0x3288, "OQO Model 2", STAC_9200_OQO),
1560 {} /* terminator */ 1582 {} /* terminator */
@@ -1565,44 +1587,85 @@ static unsigned int ref925x_pin_configs[8] = {
1565 0x90a70320, 0x02214210, 0x01019020, 0x9033032e, 1587 0x90a70320, 0x02214210, 0x01019020, 0x9033032e,
1566}; 1588};
1567 1589
1568static unsigned int stac925x_MA6_pin_configs[8] = { 1590static unsigned int stac925xM1_pin_configs[8] = {
1569 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021, 1591 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1570 0x90a70320, 0x90100211, 0x400003f1, 0x9033032e, 1592 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
1571}; 1593};
1572 1594
1573static unsigned int stac925x_PA6_pin_configs[8] = { 1595static unsigned int stac925xM1_2_pin_configs[8] = {
1574 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021, 1596 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1575 0x50a103f0, 0x90100211, 0x400003f1, 0x9033032e, 1597 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
1598};
1599
1600static unsigned int stac925xM2_pin_configs[8] = {
1601 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1602 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
1576}; 1603};
1577 1604
1578static unsigned int stac925xM2_2_pin_configs[8] = { 1605static unsigned int stac925xM2_2_pin_configs[8] = {
1579 0x40c003f3, 0x424503f2, 0x04180011, 0x02a19020, 1606 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1580 0x50a103f0, 0x90100212, 0x400003f1, 0x9033032e, 1607 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
1608};
1609
1610static unsigned int stac925xM3_pin_configs[8] = {
1611 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1612 0x40a000f0, 0x90100210, 0x400003f1, 0x503303f3,
1613};
1614
1615static unsigned int stac925xM5_pin_configs[8] = {
1616 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1617 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
1618};
1619
1620static unsigned int stac925xM6_pin_configs[8] = {
1621 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
1622 0x40a000f0, 0x90100210, 0x400003f1, 0x90330320,
1581}; 1623};
1582 1624
1583static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = { 1625static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
1584 [STAC_REF] = ref925x_pin_configs, 1626 [STAC_REF] = ref925x_pin_configs,
1627 [STAC_M1] = stac925xM1_pin_configs,
1628 [STAC_M1_2] = stac925xM1_2_pin_configs,
1629 [STAC_M2] = stac925xM2_pin_configs,
1585 [STAC_M2_2] = stac925xM2_2_pin_configs, 1630 [STAC_M2_2] = stac925xM2_2_pin_configs,
1586 [STAC_MA6] = stac925x_MA6_pin_configs, 1631 [STAC_M3] = stac925xM3_pin_configs,
1587 [STAC_PA6] = stac925x_PA6_pin_configs, 1632 [STAC_M5] = stac925xM5_pin_configs,
1633 [STAC_M6] = stac925xM6_pin_configs,
1588}; 1634};
1589 1635
1590static const char *stac925x_models[STAC_925x_MODELS] = { 1636static const char *stac925x_models[STAC_925x_MODELS] = {
1591 [STAC_REF] = "ref", 1637 [STAC_REF] = "ref",
1638 [STAC_M1] = "m1",
1639 [STAC_M1_2] = "m1-2",
1640 [STAC_M2] = "m2",
1592 [STAC_M2_2] = "m2-2", 1641 [STAC_M2_2] = "m2-2",
1593 [STAC_MA6] = "m6", 1642 [STAC_M3] = "m3",
1594 [STAC_PA6] = "pa6", 1643 [STAC_M5] = "m5",
1644 [STAC_M6] = "m6",
1645};
1646
1647static struct snd_pci_quirk stac925x_codec_id_cfg_tbl[] = {
1648 SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_M2),
1649 SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_M5),
1650 SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_M1),
1651 SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_M2),
1652 SND_PCI_QUIRK(0x107b, 0x0367, "Gateway MX6453", STAC_M1_2),
1653 /* Not sure about the brand name for those */
1654 SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M1),
1655 SND_PCI_QUIRK(0x107b, 0x0507, "Gateway mobile", STAC_M3),
1656 SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M6),
1657 SND_PCI_QUIRK(0x107b, 0x0685, "Gateway mobile", STAC_M2_2),
1658 {} /* terminator */
1595}; 1659};
1596 1660
1597static struct snd_pci_quirk stac925x_cfg_tbl[] = { 1661static struct snd_pci_quirk stac925x_cfg_tbl[] = {
1598 /* SigmaTel reference board */ 1662 /* SigmaTel reference board */
1599 SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF), 1663 SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
1600 SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF), 1664 SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF),
1601 SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF), 1665
1602 SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF), 1666 /* Default table for unknown ID */
1603 SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6), 1667 SND_PCI_QUIRK(0x1002, 0x437b, "Gateway mobile", STAC_M2_2),
1604 SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6), 1668
1605 SND_PCI_QUIRK(0x1002, 0x437b, "Gateway MX6453", STAC_M2_2),
1606 {} /* terminator */ 1669 {} /* terminator */
1607}; 1670};
1608 1671
@@ -1682,7 +1745,7 @@ static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
1682static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = { 1745static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
1683 /* SigmaTel reference board */ 1746 /* SigmaTel reference board */
1684 SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, 1747 SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
1685 "DFI LanParty", STAC_92HD71BXX_REF), 1748 "DFI LanParty", STAC_92HD83XXX_REF),
1686 {} /* terminator */ 1749 {} /* terminator */
1687}; 1750};
1688 1751
@@ -1716,6 +1779,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
1716 [STAC_DELL_M4_2] = dell_m4_2_pin_configs, 1779 [STAC_DELL_M4_2] = dell_m4_2_pin_configs,
1717 [STAC_DELL_M4_3] = dell_m4_3_pin_configs, 1780 [STAC_DELL_M4_3] = dell_m4_3_pin_configs,
1718 [STAC_HP_M4] = NULL, 1781 [STAC_HP_M4] = NULL,
1782 [STAC_HP_DV5] = NULL,
1719}; 1783};
1720 1784
1721static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = { 1785static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
@@ -1724,6 +1788,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
1724 [STAC_DELL_M4_2] = "dell-m4-2", 1788 [STAC_DELL_M4_2] = "dell-m4-2",
1725 [STAC_DELL_M4_3] = "dell-m4-3", 1789 [STAC_DELL_M4_3] = "dell-m4-3",
1726 [STAC_HP_M4] = "hp-m4", 1790 [STAC_HP_M4] = "hp-m4",
1791 [STAC_HP_DV5] = "hp-dv5",
1727}; 1792};
1728 1793
1729static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = { 1794static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
@@ -1736,6 +1801,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
1736 "HP dv7", STAC_HP_M4), 1801 "HP dv7", STAC_HP_M4),
1737 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc, 1802 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
1738 "HP dv7", STAC_HP_M4), 1803 "HP dv7", STAC_HP_M4),
1804 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
1805 "HP dv5", STAC_HP_DV5),
1739 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a, 1806 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
1740 "unknown HP", STAC_HP_M4), 1807 "unknown HP", STAC_HP_M4),
1741 SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233, 1808 SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
@@ -4163,8 +4230,19 @@ static void stac92xx_hp_detect(struct hda_codec *codec)
4163 continue; 4230 continue;
4164 if (presence) 4231 if (presence)
4165 stac92xx_set_pinctl(codec, cfg->hp_pins[i], val); 4232 stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
4233#if 0 /* FIXME */
4234/* Resetting the pinctl like below may lead to (a sort of) regressions
4235 * on some devices since they use the HP pin actually for line/speaker
4236 * outs although the default pin config shows a different pin (that is
4237 * wrong and useless).
4238 *
4239 * So, it's basically a problem of default pin configs, likely a BIOS issue.
4240 * But, disabling the code below just works around it, and I'm too tired of
4241 * bug reports with such devices...
4242 */
4166 else 4243 else
4167 stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val); 4244 stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val);
4245#endif /* FIXME */
4168 } 4246 }
4169} 4247}
4170 4248
@@ -4390,7 +4468,8 @@ static int patch_stac9200(struct hda_codec *codec)
4390 spec->num_adcs = 1; 4468 spec->num_adcs = 1;
4391 spec->num_pwrs = 0; 4469 spec->num_pwrs = 0;
4392 4470
4393 if (spec->board_config == STAC_9200_GATEWAY || 4471 if (spec->board_config == STAC_9200_M4 ||
4472 spec->board_config == STAC_9200_M4_2 ||
4394 spec->board_config == STAC_9200_OQO) 4473 spec->board_config == STAC_9200_OQO)
4395 spec->init = stac9200_eapd_init; 4474 spec->init = stac9200_eapd_init;
4396 else 4475 else
@@ -4408,6 +4487,12 @@ static int patch_stac9200(struct hda_codec *codec)
4408 return err; 4487 return err;
4409 } 4488 }
4410 4489
4490 /* CF-74 has no headphone detection, and the driver should *NOT*
4491 * do detection and HP/speaker toggle because the hardware does it.
4492 */
4493 if (spec->board_config == STAC_9200_PANASONIC)
4494 spec->hp_detect = 0;
4495
4411 codec->patch_ops = stac92xx_patch_ops; 4496 codec->patch_ops = stac92xx_patch_ops;
4412 4497
4413 return 0; 4498 return 0;
@@ -4425,12 +4510,22 @@ static int patch_stac925x(struct hda_codec *codec)
4425 codec->spec = spec; 4510 codec->spec = spec;
4426 spec->num_pins = ARRAY_SIZE(stac925x_pin_nids); 4511 spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
4427 spec->pin_nids = stac925x_pin_nids; 4512 spec->pin_nids = stac925x_pin_nids;
4428 spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS, 4513
4514 /* Check first for codec ID */
4515 spec->board_config = snd_hda_check_board_codec_sid_config(codec,
4516 STAC_925x_MODELS,
4517 stac925x_models,
4518 stac925x_codec_id_cfg_tbl);
4519
4520 /* Now checks for PCI ID, if codec ID is not found */
4521 if (spec->board_config < 0)
4522 spec->board_config = snd_hda_check_board_config(codec,
4523 STAC_925x_MODELS,
4429 stac925x_models, 4524 stac925x_models,
4430 stac925x_cfg_tbl); 4525 stac925x_cfg_tbl);
4431 again: 4526 again:
4432 if (spec->board_config < 0) { 4527 if (spec->board_config < 0) {
4433 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x," 4528 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x,"
4434 "using BIOS defaults\n"); 4529 "using BIOS defaults\n");
4435 err = stac92xx_save_bios_config_regs(codec); 4530 err = stac92xx_save_bios_config_regs(codec);
4436 } else 4531 } else
@@ -4672,6 +4767,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
4672 spec->dmux_nids = stac92hd83xxx_dmux_nids; 4767 spec->dmux_nids = stac92hd83xxx_dmux_nids;
4673 spec->adc_nids = stac92hd83xxx_adc_nids; 4768 spec->adc_nids = stac92hd83xxx_adc_nids;
4674 spec->pwr_nids = stac92hd83xxx_pwr_nids; 4769 spec->pwr_nids = stac92hd83xxx_pwr_nids;
4770 spec->amp_nids = stac92hd83xxx_amp_nids;
4675 spec->pwr_mapping = stac92hd83xxx_pwr_mapping; 4771 spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
4676 spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids); 4772 spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
4677 spec->multiout.dac_nids = spec->dac_nids; 4773 spec->multiout.dac_nids = spec->dac_nids;
@@ -4689,6 +4785,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
4689 spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids); 4785 spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids);
4690 spec->num_dmuxes = ARRAY_SIZE(stac92hd83xxx_dmux_nids); 4786 spec->num_dmuxes = ARRAY_SIZE(stac92hd83xxx_dmux_nids);
4691 spec->num_adcs = ARRAY_SIZE(stac92hd83xxx_adc_nids); 4787 spec->num_adcs = ARRAY_SIZE(stac92hd83xxx_adc_nids);
4788 spec->num_amps = ARRAY_SIZE(stac92hd83xxx_amp_nids);
4692 spec->num_dmics = STAC92HD83XXX_NUM_DMICS; 4789 spec->num_dmics = STAC92HD83XXX_NUM_DMICS;
4693 spec->dinput_mux = &stac92hd83xxx_dmux; 4790 spec->dinput_mux = &stac92hd83xxx_dmux;
4694 spec->pin_nids = stac92hd83xxx_pin_nids; 4791 spec->pin_nids = stac92hd83xxx_pin_nids;
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 98c6a8c65d81..e9e829e83d7a 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -26,7 +26,7 @@
26 * SPI 0 -> 1st PCM1796 (front) 26 * SPI 0 -> 1st PCM1796 (front)
27 * SPI 1 -> 2nd PCM1796 (surround) 27 * SPI 1 -> 2nd PCM1796 (surround)
28 * SPI 2 -> 3rd PCM1796 (center/LFE) 28 * SPI 2 -> 3rd PCM1796 (center/LFE)
29 * SPI 4 -> 4th PCM1796 (back) 29 * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!)
30 * 30 *
31 * GPIO 2 -> M0 of CS5381 31 * GPIO 2 -> M0 of CS5381
32 * GPIO 3 -> M1 of CS5381 32 * GPIO 3 -> M1 of CS5381
@@ -207,6 +207,12 @@ static void xonar_gpio_changed(struct oxygen *chip);
207static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec, 207static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
208 u8 reg, u8 value) 208 u8 reg, u8 value)
209{ 209{
210 /*
211 * We don't want to do writes on SPI 4 because the EEPROM, which shares
212 * the same pin, might get confused and broken. We'd better take care
213 * that the driver works with the default register values ...
214 */
215#if 0
210 /* maps ALSA channel pair number to SPI output */ 216 /* maps ALSA channel pair number to SPI output */
211 static const u8 codec_map[4] = { 217 static const u8 codec_map[4] = {
212 0, 1, 2, 4 218 0, 1, 2, 4
@@ -217,6 +223,7 @@ static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
217 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) | 223 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
218 OXYGEN_SPI_CEN_LATCH_CLOCK_HI, 224 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
219 (reg << 8) | value); 225 (reg << 8) | value);
226#endif
220} 227}
221 228
222static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec, 229static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
@@ -750,6 +757,9 @@ static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
750 757
751static int xonar_d2_control_filter(struct snd_kcontrol_new *template) 758static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
752{ 759{
760 if (!strncmp(template->name, "Master Playback ", 16))
761 /* disable volume/mute because they would require SPI writes */
762 return 1;
753 if (!strncmp(template->name, "CD Capture ", 11)) 763 if (!strncmp(template->name, "CD Capture ", 11))
754 /* CD in is actually connected to the video in pin */ 764 /* CD in is actually connected to the video in pin */
755 template->private_value ^= AC97_CD ^ AC97_VIDEO; 765 template->private_value ^= AC97_CD ^ AC97_VIDEO;
@@ -840,9 +850,8 @@ static const struct oxygen_model model_xonar_d2 = {
840 .dac_volume_min = 0x0f, 850 .dac_volume_min = 0x0f,
841 .dac_volume_max = 0xff, 851 .dac_volume_max = 0xff,
842 .misc_flags = OXYGEN_MISC_MIDI, 852 .misc_flags = OXYGEN_MISC_MIDI,
843 .function_flags = OXYGEN_FUNCTION_SPI | 853 .function_flags = OXYGEN_FUNCTION_SPI,
844 OXYGEN_FUNCTION_ENABLE_SPI_4_5, 854 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
845 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
846 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 855 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
847}; 856};
848 857
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 493a4e8aa273..a2f1da8b4646 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -720,7 +720,8 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
720 struct snd_soc_dapm_path *path; 720 struct snd_soc_dapm_path *path;
721 int found = 0; 721 int found = 0;
722 722
723 if (widget->id != snd_soc_dapm_mux) 723 if (widget->id != snd_soc_dapm_mux &&
724 widget->id != snd_soc_dapm_value_mux)
724 return -ENODEV; 725 return -ENODEV;
725 726
726 if (!snd_soc_test_bits(widget->codec, e->reg, mask, val)) 727 if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 92115755d98e..5d8ef09b9dcc 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -128,6 +128,14 @@
128 .bInterfaceClass = USB_CLASS_AUDIO, 128 .bInterfaceClass = USB_CLASS_AUDIO,
129 .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL 129 .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
130}, 130},
131{
132 USB_DEVICE(0x046d, 0x0990),
133 .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
134 .vendor_name = "Logitech, Inc.",
135 .product_name = "QuickCam Pro 9000",
136 .ifnum = QUIRK_NO_INTERFACE
137 }
138},
131 139
132/* 140/*
133 * Yamaha devices 141 * Yamaha devices