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2008-10-10ALSA: hda: appletv supportPeter Korsgaard
The AppleTV needs the same handling as the 24" iMac. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda - Map ALC662 model for Foxconn 45CMX/45GMX/45CMX-KHerton Ronaldo Krzesinski
Use 3stack-6ch-dig ALC662 model for Foxconn 45CMX/45GMX/45CMX-K motherboard. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda - Map ALC662 model for Gigabyte 945GCM-S2LHerton Ronaldo Krzesinski
Use 3stack-6ch-dig ALC662 model for Gigabyte 945GCM-S2L motherboard. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: sound/soc/at32: Useless NULL testJulien Brunel
The test (ssc != NULL) can only be reached if the call to the function ssc_request, the result of which ssc is assigned, succeeds. Moreover, two statements assign NULL to ssc just before a return, which is useless since it is a local variable. So, we suggest to delete the test and the two assignments. A simplified version of the semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @bad_null_test@ expression x,E; @@ x = ssc_request(...) ... when != x = E * x != NULL // </smpl> Signed-off-by: Julien Brunel <brunel@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda: HP laptop quirkMatthew Ranostay
Added HP laptop SND_PCI_QUIRK for STAC_HP_M4. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda: 92xx S/PDIF In supportMatthew Ranostay
Add support for S/PDIF IN on reference boards quirks. Also disable the IEC958 capture switch on boards with GPIO0 enabled. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: usb-audio: add support for E-Mu Tracker PreEran Tromer
Add support for the E-Mu "Tracker Pre" USB sound card, following the example of the (very similar) E-Mu 0202 and E-Mu 0404 USB. As with the 0202 and 0404 USB, functionality is very limited: just a couple of sample rates, no volume/mute control, etc. Signed-off-by: Eran Tromer <eran@tromer.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: Fix for reading RIRB buffer on NVIDIA aza controller with AMD Phenom cpuWei Ni
When read RIRB buffer immediately after RIRB interrupt received, sometimes the data will be "0x0". If we wait for some time, the data in buffer will be correct. This issue only occurred with AMD Phenom cpu. So we set this "needs_damn_long_delay" flag. Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: Support NVIDIA MCP78/7A HDMI audioWei Ni
Add NVIDIA HDMI HD-audio codec support in snd-hda-intel driver, include NVIDIA MCP78/7A HDMI. Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda - Fix / clean-up slave digital out codesTakashi Iwai
The recent slave_dig_out addition has some rooms to clean up. Also it doesn't call snd_hda_cleanup_stream() properly for slaves at closing. The patch fixes both issues. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda: slave_dig_outs code block in wrong locationMatthew Ranostay
Removed invalid references to slave_dig_outs inside the S/PDIF IN capture switch control. Beforehand this was basically a mute switch for the S/PDIF outs as well. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: intel8x0 - Add quirk for Fujitsu Lifebook P7010Takashi Iwai
Fujitsu Lifebook P7010 requires ac97_quirk=hp_only. http://bugzilla.kernel.org/show_bug.cgi?id=9100 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: Remove bitwise from snd_pcm_hw_param_tTakashi Iwai
We have some arithmetic operations against snd_pcm_hw_param_t, thus bitwise isn't correct for it. Better to remove the flag to shut up sparse warnings. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10ALSA: hda: use last DAC defined for hp_pinMatthew Ranostay
Patch allows the last DAC in the dac_nids for the hp_nid if there is an available one this isn't in use by a line_out entry or if hp_nid isn't already defined. This solves the issues with the 'Headphone Playback' mixer controls on the 92hd73xxx branch and possibly others. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10xen: do not reserve 2 pages of padding between hypervisor and fixmap.Ian Campbell
When reserving space for the hypervisor the Xen paravirt backend adds an extra two pages (this was carried forward from the 2.6.18-xen tree which had them "for safety"). Depending on various CONFIG options this can cause the boot time fixmaps to span multiple PMDs which is not supported and triggers a WARN in early_ioremap_init(). This was exposed by 2216d199b1430d1c0affb1498a9ebdbd9c0de439 which moved the dmi table parsing earlier. x86: fix CONFIG_X86_RESERVE_LOW_64K=y The bad_bios_dmi_table() quirk never triggered because we do DMI setup too late. Move it a bit earlier. There is no real reason to reserve these two extra pages and the fixmap already incorporates FIX_HOLE which serves the same purpose. None of the other callers of reserve_top_address do this. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-10Blackfin arch: bfin_reset() is an internal reboot function ... everyone ↵Mike Frysinger
should go through machine_restart() Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: print out error/warning if you are running on the incorrect ↵Robin Getz
CPU type Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: remove non-bf54x ifdef logic since this file is only compiled ↵Mike Frysinger
on bf54x parts Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: update board defconfigsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: Add optional verbose debugRobin Getz
Add optional verbose debug - which when turned off, quiets down userspace errors. Saves ~8k of code/data for production systems Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: emulate a TTY over the EMUDAT/JTAG interfaceMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: have is_user_addr_valid() check for overflows (like when ↵Mike Frysinger
address is -1) Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10Blackfin arch: ptrace - fix off-by-one check on end of memory regionsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-13Blackfin arch: Enable framebuffer support for the BF526-EZkit TFT LCD displayMichael Hennerich
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-10-10HPET: Remove spurious HPET busy warning message.David John
On x86 systems with CONFIG_HPET_TIMER enabled, when the HPET driver (drivers/char/hpet.c) is loaded, an incorrect busy message is printed when the driver initializes since the HPET has already been allocated by the core timer code. Remove the warning message. Signed-off-by: David John <davidjon@xenontk.org> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-10Merge commit 'v2.6.27' into timers/hpetIngo Molnar
2008-10-10doc/cdrom: Trvial documentation error, file not presentRandy Dunlap
The sbpcd tester program is not included in the kernel source tree, so remove the reference to it. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Reported-by: Nick Warne <nick@ukfsn.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-09enic: Attempt to fix build in 32-bit such as i386.David S. Miller
Such platforms lack readq/writeq but this driver want to call them. Noticed by Andrew Morton. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09tcpv6: fix error with CONFIG_TCP_MD5SIG disabledGuo-Fu Tseng
This patch fix error with CONFIG_TCP_MD5SIG disabled. Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09nf_conntrack_ecache.h: Fix missing bracesGuo-Fu Tseng
This patch add missing braces of today's net-next-2.6: include/net/netfilter/nf_conntrack_ecache.h Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', ↵Roland Dreier
'mlx4', 'mthca' and 'nes' into for-next
2008-10-09RDMA/nes: Fix slab corruptionChien Tung
Referencing cm_node after it is freed via rem_ref_cm_node() causes a slab corruption. There is no need to set cm_node->cm_id to NULL in mini_cm_close(). Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-10proc: remove kernel.maps_protectAlexey Dobriyan
After commit 831830b5a2b5d413407adf380ef62fe17d6fcbf2 aka "restrict reading from /proc/<pid>/maps to those who share ->mm or can ptrace" sysctl stopped being relevant because commit moved security checks from ->show time to ->start time (mm_for_maps()). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Kees Cook <kees.cook@canonical.com>
2008-10-10proc: remove now unneeded ADDBUF macroAlexey Dobriyan
After local seq_file conversion it was forgotten. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10[PATCH] proc: show personality via /proc/pid/personalityKees Cook
Make process personality flags visible in /proc. Since a process's personality is potentially sensitive (e.g. READ_IMPLIES_EXEC), make this file only readable by the process owner. Signed-off-by: Kees Cook <kees.cook@canonical.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10[PATCH] signal, procfs: some lock_task_sighand() users do not need ↵Lai Jiangshan
rcu_read_lock() lock_task_sighand() make sure task->sighand is being protected, so we do not need rcu_read_lock(). [ exec() will get task->sighand->siglock before change task->sighand! ] But code using rcu_read_lock() _just_ to protect lock_task_sighand() only appear in procfs. (and some code in procfs use lock_task_sighand() without such redundant protection.) Other subsystem may put lock_task_sighand() into rcu_read_lock() critical region, but these rcu_read_lock() are used for protecting "for_each_process()", "find_task_by_vpid()" etc. , not for protecting lock_task_sighand(). Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> [ok from Oleg] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: move PROC_PAGE_MONITOR to fs/proc/KconfigAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: make grab_header() staticAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: remove unused get_dma_list()Alexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: remove dummy vmcore_open()Alexey Dobriyan
Empty ->open is equivalent to always succeeding ->open. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: proc_sys_root tweakAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10proc: fix return value of proc_reg_open() in "too late" caseAlexey Dobriyan
If ->open() wasn't called, returning 0 is misleading and, theoretically, oopsable: 1) remove_proc_entry clears ->proc_fops, drops lock, 2) ->open "succeeds", 3) ->release oopses, because it assumes ->open was called (single_release()). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2008-10-10Merge branch 'next' into for-linusJames Morris
2008-10-09ppp: Use skb_queue_walk() in ppp_mp_insert().David S. Miller
Instead of open-coded version. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09Linux 2.6.27v2.6.27Linus Torvalds
2008-10-09udp: complete port availability checkingEric Dumazet
While looking at UDP port randomization, I noticed it was litle bit pessimistic, not looking at type of sockets (IPV6/IPV4) and not looking at bound addresses if any. We should perform same tests than when binding to a specific port. This permits a cleanup of udp_lib_get_port() Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09tcpv6: combine tcp_v6_send_(reset|ack)Ilpo Järvinen
$ codiff tcp_ipv6.o.old tcp_ipv6.o.new net/ipv6/tcp_ipv6.c: tcp_v6_md5_hash_hdr | -144 tcp_v6_send_ack | -585 tcp_v6_send_reset | -540 3 functions changed, 1269 bytes removed, diff: -1269 net/ipv6/tcp_ipv6.c: tcp_v6_send_response | +791 1 function changed, 791 bytes added, diff: +791 tcp_ipv6.o.new: 4 functions changed, 791 bytes added, 1269 bytes removed, diff: -478 I choose to leave the reset related netns comment in place (not the one that is killed) as I cannot understand its English so it's a bit hard for me to evaluate its usefulness :-). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09tcpv6: convert opt[] -> topt in tcp_v6_send_resetIlpo Järvinen
after this I get: $ diff-funcs tcp_v6_send_reset tcp_ipv6.c tcp_ipv6.c tcp_v6_send_ack --- tcp_ipv6.c:tcp_v6_send_reset() +++ tcp_ipv6.c:tcp_v6_send_ack() @@ -1,4 +1,5 @@ -static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) +static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts, + struct tcp_md5sig_key *key) { struct tcphdr *th = tcp_hdr(skb), *t1; struct sk_buff *buff; @@ -7,31 +8,14 @@ struct sock *ctl_sk = net->ipv6.tcp_sk; unsigned int tot_len = sizeof(struct tcphdr); __be32 *topt; -#ifdef CONFIG_TCP_MD5SIG - struct tcp_md5sig_key *key; -#endif - - if (th->rst) - return; - - if (!ipv6_unicast_destination(skb)) - return; + if (ts) + tot_len += TCPOLEN_TSTAMP_ALIGNED; #ifdef CONFIG_TCP_MD5SIG - if (sk) - key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr); - else - key = NULL; - if (key) tot_len += TCPOLEN_MD5SIG_ALIGNED; #endif - /* - * We need to grab some memory, and put together an RST, - * and then put it into the queue to be sent. - */ - buff = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + tot_len, GFP_ATOMIC); if (buff == NULL) @@ -46,18 +30,20 @@ t1->dest = th->source; t1->source = th->dest; t1->doff = tot_len / 4; - t1->rst = 1; - - if(th->ack) { - t1->seq = th->ack_seq; - } else { - t1->ack = 1; - t1->ack_seq = htonl(ntohl(th->seq) + th->syn + th->fin - + skb->len - (th->doff<<2)); - } + t1->seq = htonl(seq); + t1->ack_seq = htonl(ack); + t1->ack = 1; + t1->window = htons(win); topt = (__be32 *)(t1 + 1); + if (ts) { + *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | + (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP); + *topt++ = htonl(tcp_time_stamp); + *topt++ = htonl(ts); + } + #ifdef CONFIG_TCP_MD5SIG if (key) { *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | @@ -84,15 +70,10 @@ fl.fl_ip_sport = t1->source; security_skb_classify_flow(skb, &fl); - /* Pass a socket to ip6_dst_lookup either it is for RST - * Underlying function will use this to retrieve the network - * namespace - */ if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) { if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) { ip6_xmit(ctl_sk, buff, &fl, NULL, 0); TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); - TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); return; } } ...which starts to be trivial to combine. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09tcpv6: trivial formatting changes to send_(ack|reset)Ilpo Järvinen
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-09tcpv[46]: fix md5 pseudoheader address field orderingIlpo Järvinen
Maybe it's just me but I guess those md5 people made a mess out of it by having *_md5_hash_* to use daddr, saddr order instead of the one that is natural (and equal to what csum functions use). For the segment were sending, the original addresses are reversed so buff's saddr == skb's daddr and vice-versa. Maybe I can finally proceed with unification of some code after fixing it first... :-) Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
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