Ingo Molnar <[EMAIL PROTECTED]> writes:
> * OGAWA Hirofumi <[EMAIL PROTECTED]> wrote:
>
>> "Fabio Comolli" <[EMAIL PROTECTED]> writes:
>>
>> > Just found this in syslog. It was during normal activity, about 6
>> > minutes after resume-from-ram. I never saw this before.
>>
>> It seems someone
Rene Herman wrote:
> Good day.
>
> I just tried the PATA driver for my AMD756 chip. During boot, it hangs
> for 3 minutes failing to identify my DVD-ROM (secondary slave) and does
> not give me access to it after it timed out.
Please give a shot at v2.6.20-rc2 and report what the kernel says.
On Tue, 26 Dec 2006, David Miller wrote:
>
> I've seen it on sparc64, UP kernel, no preempt.
Btw, having tried to debug the writeback code, there's one very special
case that just makes me go "hmm".
If we have a buffer that is "busy" when we try to write back a page, we
have this magic
Ioan Ionita wrote:
> pata_sis will not work with my CD-ROM
>
> dmesg output when trying to mount a cd-rom:
Please post full dmesg including all boot messages.
--
tejun
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More
Hi,
I wrote a small appication "test_shell" and started
the same as a background process ("test_shell&") from
"rcS" script to print a message "This is to test the
shell for daemon processes" on console for every ten
seconds.
For this, the rcS script contains the below command:
"test_shell &"
I
Hello all,
I am developing a UDP application and wish to receive
the ICMP unreachable messages that some hosts send in
response to a UDP datagram that hits a closed port. I
use the IP_RECVERR on my socket, recvmsg (fd, ,
MSG_ERRQUEUE) and all that, however the returned port
in the
On Wed, 2006-12-27 at 00:51 -0500, Rob Landley wrote:
> On Wednesday 27 December 2006 12:13 am, Ray Lee wrote:
> > How about openning an fd to yourself at the beginning of execution, then
> > calling fexecve later?
>
> I haven't got a man page for fexecve. Does libc have it?
It's implemented
On Wednesday 27 December 2006 00:50, Erik Ohrnberger wrote:
>Hi There!
> Yea, I thought that it might be power related as well, so I moved
>1/2 of the drives from the 500 Watt power supply onto a separate one,
> and it did not change any of the symptoms. So I think that it's been
> ruled
On Wednesday 27 December 2006 12:13 am, Ray Lee wrote:
> How about openning an fd to yourself at the beginning of execution, then
> calling fexecve later?
I haven't got a man page for fexecve. Does libc have it?
In the 2.6.19 kernel: "find . | xargs grep fexecve" produces no hits.
Are you sure
Hi There!
Yea, I thought that it might be power related as well, so I moved
1/2 of the drives from the 500 Watt power supply onto a separate one, and it
did not change any of the symptoms. So I think that it's been ruled out.
Thanks,
Erik.
>
> Hello,
>
> Erik
On Tuesday 26 December 2006 11:24 pm, Denis Vlasenko wrote:
> busybox needs it in order to spawn, for example, gzip/bzip2 helper
> for tar. We know that our own executable has this function.
> How to execute _our own executable_? exec("/proc/self/exe")
> works only if /proc is mounted. I can
Jose Alberto Reguero wrote:
> Can this sata controler Marvell 88SE6121 work with this driver?
> Is anything I can try to make it work?
> Any hints are welcome.
> Thanks.
Combination of sata_mv and pata_marvell should do it. Beware that
sata_mv is still experimental.
--
tejun
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To unsubscribe
On 12/26/06, Rob Landley <[EMAIL PROTECTED]> wrote:
I'm trying to make some nommu-friendly busybox-like tools, which means using
vfork() instead of fork(). This means that after I fork I have to exec in
the child to unblock the parent, and if I want to exec my current executable
I have to find
Harald Dunkel wrote:
> Hi Tejun,
>
> Tejun Heo wrote:
>> * dmesg is truncated, please post the content of file /var/log/boot.msg.
>>
>> * Please post the result of 'lspci -nnvvv'
>>
>> * Please try the attached patch and see if it makes any difference and
>> post the result of 'dmesg' after
From: Tobias Diedrich <[EMAIL PROTECTED]>
Date: Tue, 26 Dec 2006 17:17:00 +0100
> Linus Torvalds wrote:
> > I don't think it's a page table issue any more, it just doesn't look
> > likely with the ARM UP corruption. It's also not apparently even on a
> > cacheline boundary, so it probably is
On Tue, Dec 26, 2006 at 07:08:43PM -0800, H. Peter Anvin wrote:
> >I saw that the current Fedora already dynamically links /bin/mount
> >against /usr/lib/libblkid.so. This obviously does not work if
> >/usr is a separate partition that needs to be mounted with /bin/mount.
> >I also had problems
On 12/26/06, Randy Dunlap <[EMAIL PROTECTED]> wrote:
Can you apply and test the patch here:
http://lkml.org/lkml/2006/12/26/62
and let us know if that fixes the BUG, please.
I am running with the patch and haven't hit the BUG. But I wasn't
hitting it very often without the patch so it may
.text.head is not type AX so it will be left out from the linked
output.
No, it does get added, but the section is not added to
any segment, so a) it ends up near the end of the address
map instead of being first thing, and b) it won't be loaded
at run time.
This reminds me that I have put
Once upon a time, Arnd Bergmann <[EMAIL PROTECTED]> said:
>I saw that the current Fedora already dynamically links /bin/mount
>against /usr/lib/libblkid.so.
What do you mean by "current" Fedora? I think the first Fedora version
that linked /bin/mount against libblkid.so was FC4, and FC4, FC5,
On Wednesday 27 December 2006 00:55, David Lang wrote:
> On Tue, 26 Dec 2006, Rob Landley wrote:
>
> > I'm trying to make some nommu-friendly busybox-like tools, which means using
> > vfork() instead of fork(). This means that after I fork I have to exec in
> > the child to unblock the parent,
On Tue, Dec 26, 2006 at 01:43:31PM +0100, Segher Boessenkool wrote:
> >Thanks Jean. Your compressed/head.o looks fine.
>
> No it doesn't -- the .text.head section doesn't have
> the ALLOC attribute set. The section then ends up not
> being assigned to an output segment (during the linking
> of
On Wednesday 27 December 2006 04:08, H. Peter Anvin wrote:
>
> > I'd suggest that you make sure that mount always gets statically linked
> > against libblkid to avoid these problems.
> >
>
> That's a pretty silly statement. The real issue is that any library
> needed by binaries in /bin or
Hello,
Erik Ohrnberger wrote:
> Earlier this year, when I started putting it together, I gathered my
> hardware. A decent 2 GHz Athlon system with 512 MB RAM, DVD drive, a 40 GB
> system drive, and a 500 Watt power supply. Then I started adding hard
> disks. To date, I've got 5 80 GB PATA, 2
The job listed in Documentation/vm_pps.txt of my patch is too heavy to me, so
I'm appreciate that Linux kernel group can arrange a schedule to help me.
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More majordomo info at
To multiple address space, multiple memory inode architecture, we can introduce
a new core object -- section which has several features
1) Section is used as the atomic unit to contain the pages of a VMA residing in
the memory inode of the section.
2) When page migration occurs among different
Arnd Bergmann wrote:
On Monday 18 December 2006 08:17, Karel Zak wrote:
- remove FS/device detection code
(libblkid from e2fsprogs or libvolumeid is replacement)
I saw that the current Fedora already dynamically links /bin/mount
against /usr/lib/libblkid.so. This obviously
On Monday 18 December 2006 08:17, Karel Zak wrote:
> - remove FS/device detection code
> (libblkid from e2fsprogs or libvolumeid is replacement)
I saw that the current Fedora already dynamically links /bin/mount
against /usr/lib/libblkid.so. This obviously does not work if
/usr
The attached patch fixes a rather obvious buglet.
Noticed while instrumenting the VM using /proc/vmstat.
__
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com --- .orig/mm/vmscan.c 2006-12-26
> However, I know that plain -sF worked with previous kernels. Using
> nmap-4.00 on 2.6.18.5 yields the same result, so I do not think it is
> caused by a change in nmap code. Could someone with 2.6.13-2.6.17 verify
> that the TCP stack returned a RST?
Works for me on 2.6.18.3:
[EMAIL PROTECTED]
Enable system hashtable memory to be distributed among nodes on x86_64 NUMA
Forcing the kernel to use node interleaved vmalloc instead of bootmem
for the system hashtable memory (alloc_large_system_hash) reduces the
memory imbalance on node 0 by around 40MB on a 8 node x86_64 NUMA box:
Before
On Sat, 2006-12-23 at 15:40 +, Alistair John Strachan wrote:
> On Wednesday 20 December 2006 14:21, Alistair John Strachan wrote:
> > Hi,
> >
> > Any ideas?
>
> Pretty much like clockwork, it happened again. I think it's time to take this
> seriously as a software bug, and not some hardware
Hello list,
I have been noticing that running nmap -sF on oneself does not generate
a reply from the TCP stack on 2.6.18(.5). In other words:
# tcpdump -ni lo &
[1] 32376
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on lo, link-type EN10MB (Ethernet),
On Tue, 26 Dec 2006 20:47:31 -0500 Jon Smirl wrote:
> Got this is my logs, no idea what triggered it. Using 2.6.20-rc2
> I have one PATA and one SATA HD on ICH5 and two PATA CDROM
> All using the new libata drivers
>
> BUG: scheduling while atomic: hald-addon-stor/0x2000/5170
>
Got this is my logs, no idea what triggered it. Using 2.6.20-rc2
I have one PATA and one SATA HD on ICH5 and two PATA CDROM
All using the new libata drivers
BUG: scheduling while atomic: hald-addon-stor/0x2000/5170
[schedule+1529/2816] __sched_text_start+0x5f9/0xb00
On Wed, Dec 27, 2006 at 12:42:53AM +0100, Ingo Molnar wrote:
> * Florin Iucha <[EMAIL PROTECTED]> wrote:
> > I saw your subsequent message and will apply the patch, retest and
> > report.
>
> yeah. Just to make sure i've attached the latest and greatest version of
> the patch - please make sure
On 12/26/06, David Schwartz <[EMAIL PROTECTED]> wrote:
You buy a phone for $200. The manufacturer only represents that it works
with CarrierCo. ...
You have the right to do what you like with the phone, of course. It's a
great doorstop and a reasonable paper weight. The manufacturer didn't
On Mon, 2006-12-25 at 01:53 +0100, Rene Herman wrote:
> Rene Herman wrote:
>
> > Use adding __init to romsignature() (it's only called from probe_roms()
> > which is itself __init) as an excuse to submit a pedantic cleanup.
>
> Hmm, by the way, if romsignature() needs this
Ingo Molnar wrote:
>
> cool - thanks for the feedback! Running the 64-bit kernel, right?
>
Yes, 64-bit kernel was used.
>
> while some slowdown is to be expected, did in each case idle time
> increase significantly?
Volanomark and Re-Aim7 ran close to 0% idle time for 2.6.19 kernel.
Idle
Rusty Russell wrote:
On Mon, 2006-12-25 at 01:53 +0100, Rene Herman wrote:
Hmm, by the way, if romsignature() needs this probe_kernel_address()
thing, why doesn't romchecksum()?
I assume it's all in the same page, but CC'ing Zach is easier than
reading the code 8)
If we're talking
On Tuesday 26 December 2006 6:55 pm, David Lang wrote:
> > Worse, it's not always possible. If chroot() has happened since the
program
> > started, there may not _be_ a path to my current executable available from
> > this process's current or root directories.
>
> does this even make sense (as
On Tue, 26 Dec 2006, Rob Landley wrote:
I'm trying to make some nommu-friendly busybox-like tools, which means using
vfork() instead of fork(). This means that after I fork I have to exec in
the child to unblock the parent, and if I want to exec my current executable
I have to find out where
> > > Couple of watts is not that bad, considering usb still eats 4W more
> > > than it should.
> >
> > The USB autosuspend mechanism has been present for a while in -mm and is
> > included in 2.6.20-rc (although you have to turn on CONFIG_USB_SUSPEND,
> > which is off by default -- it would be
* Steven Rostedt <[EMAIL PROTECTED]> wrote:
> On Wed, 2006-12-20 at 20:50 +0100, Ingo Molnar wrote:
> > * Robert Crocombe <[EMAIL PROTECTED]> wrote:
> >
> > > On 12/19/06, Ingo Molnar <[EMAIL PROTECTED]> wrote:
> > > >yeah. This is something that triggers very rarely on certain boxes. Not
> > >
* Alexey Dobriyan <[EMAIL PROTECTED]> wrote:
> Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]>
looks good to me.
Acked-by: Ingo Molnar <[EMAIL PROTECTED]>
Ingo
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David Schwartz <[EMAIL PROTECTED]> wrote:
[..]
.
> The point is that any rights the manufacturer may have had to the car should
> have been sold along with the car, otherwise it's not a normal free and
> clear sale. A normal free and clear sale includes all rights to the item
> sold, except those
I'm trying to make some nommu-friendly busybox-like tools, which means using
vfork() instead of fork(). This means that after I fork I have to exec in
the child to unblock the parent, and if I want to exec my current executable
I have to find out where it lives so I can feed the path to
Hi!
I have cable between sx1 <-> pc, that is of _very_ low quality. Well,
today sx1 communication stopped working, and this time it was not
sx1's fault.
...wait a moment, what is that? did oops handler lock up for long
enough for softlockup to trigger?
IMO this should not make it out into general release, and most kernel
hackers seemed to agree.
Please pull from 'netxen-ioctl' branch of
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git netxen-ioctl
to receive the following updates:
drivers/net/netxen/netxen_nic.h |
James C Georgas <[EMAIL PROTECTED]> wrote:
[...]
> Let's summarize the current situation:
> 1) Hardware vendors don't have to tell us how to program their products,
> as long as they provide some way to use it (i.e. binary blob driver).
No. They have absolutely no obligation to tell you
Divy Le Ray wrote:
From: Divy Le Ray <[EMAIL PROTECTED]>
This patch implements the main header files of
the Chelsio T3 network driver.
Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]>
Once you think it's ready, email me a URL to a single patch that adds
the driver to the latest linux-2.6.git
Define a clocksource for the at91rm9200, switching it to use GENERIC_TIME.
(No clockevent support; this is against 2.6.20-rc code.)
Also, slightly streamline reads of the 32KHz counter; if we hit the update
window, we can now use 3 reads not 4.
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
> Again, while some of the car/house analogies may describe situations
> where the seller has not conveyed all the rights, the video card
> situation is completely different. You have the right to do what you
> like with it and the seller retains no rights. Lack of documentation
> is not an
I had the same problem you did when I put 3 identical controllers
together. To get around that problem I used 2 TX133s and 1 TX100x2. I
believe this is the root cause of your problems.
Justin.
On Tue, 26 Dec 2006, Erik Ohrnberger wrote:
> First off, Merry Christmas, Seasons Greetings and
In xconfig's display integer and string values are also shown as part of
the config item's descriptive text.
This patch updates the descriptive text, when the corresponding
value has been changed.
Fix for http://bugzilla.kernel.org/show_bug.cgi?id=7744
Signed-off-by: Karsten Wiese <[EMAIL
On Tue, 26 Dec 2006, Nick Piggin wrote:
> Linus Torvalds wrote:
> >
> > Ok, so how about this diff.
> >
> > I'm actually feeling good about this one. It really looks like
> > "do_no_page()" was simply buggy, and that this explains everything.
>
> Still trying to catch up here, so I'm not
On 12/26/06, David Schwartz <[EMAIL PROTECTED]> wrote:
It's really common sense. Imagine if you buy the right to use my car, but I
don't give you the key. Can I say, "yes, you have the right to use my car,
you bought that, but that doesn't mean I have to tell you how to use my
car."
---
I
Jeff Layton wrote:
> >
> > I'm still unsure whether idr has a sufficient advantage over simply
> > hashing the inodes. Hch has suggested that keeping the hashtable
> > smaller is good for performance. But idr adds new complexity, which
> > should be avoided on its own right. So is the
Combined responses:
> > If I bought the car from the manufacturer, it also must
> > include any rights the manufacturer might have to the car's use.
> > That includes using the car to violate emission control measures.
> > If I didn't buy the right to use the car that way (insofar as
> > that
On Tue, 2006-26-12 at 18:56 +0100, Ingo Molnar wrote:
> + xfrm_audit_log(NETLINK_CB(skb).loginuid, NETLINK_CB(skb).sid,
> +AUDIT_MAC_IPSEC_DELSPD, delete, xp, NULL);
> +
> if (!delete) {
> struct sk_buff *resp_skb;
You could move the call into the
Subject: [patch] net/xfrm: fix crash in ipsec audit logging
From: Ingo Molnar <[EMAIL PROTECTED]>
i got the following crash when restarting a (timed out) ipsec session on
2.6.20-rc1-rt4:
BUG: unable to handle kernel NULL pointer dereference at virtual address
00a2
printing eip:
c0320f67
We cannot compute the gap until we know we have a 'struct ebt_entry'
and not 'struct ebt_entries'. Failure to check can cause crash.
Tested by Santiago Garcia Mantinan <[EMAIL PROTECTED]>
Signed-off-by: Chuck Ebbert <[EMAIL PROTECTED]>
---
Can we get this upstream quickly? The bug's also in
On Tue, Dec 26, 2006 at 05:51:55PM +, Al Viro wrote:
> On Sun, Dec 24, 2006 at 12:24:46PM -0800, Linus Torvalds wrote:
> >
> >
> > On Sun, 24 Dec 2006, Andrei Popa wrote:
> > >
> > > Hash check on download completion found bad chunks, consider using
> > > "safe_sync".
> >
> > Dang. Did you
On Mon, Dec 25, 2006 at 11:42:32PM -0500, Chuck Ebbert wrote:
> ebtables: don't compute gap until we know we have an ebt_entry
>
> We must check the bitmap field to make sure we have an ebt_entry and
> not an ebt_entries struct before using fields from ebt_entry.
>
> Signed-off-by: Chuck Ebbert
On Sun, Dec 24, 2006 at 12:24:46PM -0800, Linus Torvalds wrote:
>
>
> On Sun, 24 Dec 2006, Andrei Popa wrote:
> >
> > Hash check on download completion found bad chunks, consider using
> > "safe_sync".
>
> Dang. Did you get any warning messages from the kernel?
>
> Linus
BTW,
Hi.
Can you confirm that the problem I mentioned in
http://lkml.org/lkml/2006/12/24/32 is the same?
Best regards,
Fabio
On 12/26/06, Ingo Molnar <[EMAIL PROTECTED]> wrote:
* Ingo Molnar <[EMAIL PROTECTED]> wrote:
> > I've had at least one more occurrence of it:
> >
> > [ 78.804940] BUG:
On Tue, 26 Dec 2006 18:15:31 +0100 Pavel Machek wrote:
> Hi!
>
> > some days and will let you know if the problem represents. Please note
> > that it happened only twice and I don't have any clue on how to
> > reproduce it.
> >
> > I added Pavel and Rafael to CC-list because for the first time
Hi
On 12/26/06, Pavel Machek <[EMAIL PROTECTED]> wrote:
Hi!
> some days and will let you know if the problem represents. Please note
> that it happened only twice and I don't have any clue on how to
> reproduce it.
>
> I added Pavel and Rafael to CC-list because for the first time in at
>
From: Dimitri Gorokhovik <[EMAIL PROTECTED]>
Recent cleanup of slab.h broke SLOB allocator: the routine kmem_cache_init
has now the __init attribute for both slab.c and slob.c. This routine cannot
be removed after init in the case of slob.c -- it serves as a timer callback.
Provide a separate
Hi!
> some days and will let you know if the problem represents. Please note
> that it happened only twice and I don't have any clue on how to
> reproduce it.
>
> I added Pavel and Rafael to CC-list because for the first time in at
> least six months my laptop failed to resume after
Happy Boxing Day!
If you just turned on your shiny new box and discovered that it's got
an Attansic L1 gigabit ethernet chip in it, and can't get Linux to
recognize it, fear not. Jay and I are still working on getting the
driver ready for merging. A lot of the fancy stuff is un(der)tested,
From: Dimitri Gorokhovik <[EMAIL PROTECTED]>
ramfs doesn't provide the .set_dirty_page a_op, and when the BLOCK
layer is not configured in, 'set_page_dirty' makes a call via a NULL
pointer.
Signed-off-by: Dimitri Gorokhovik <[EMAIL PROTECTED]>
---
--- linux-2.6.20-rc2-orig/mm/page-writeback.c
Willy Tarreau wrote:
Just evil suggestion, but if you contact someone else than HP, they
might be _very_ interested in taking HP's place and providing whatever
you need to get their name on www.kernel.org. Sun and IBM do such
monter machines too. That would not be very kind to HP, but it might
Nigel Cunningham wrote:
Hi.
I've have git trees against a few versions besides Linus', and have just
moved all but Linus' to staging to help until you can get your new
hardware. If others were encouraged to do the same, it might help a lot?
Not really. In fact, it would hardly help at all.
Russell King wrote:
Ergo, downloads via http from ftp.uk.kernel.org are at best unreliable
for multiple requests.
I agree that it's not directly your problem, and isn't something you
have direct control over. However, if you want to round-robin the
.kernel.org IP addresses between different
Hello Andrew,
probing for UART_BUG_TXEN in 8250 driver leads to weird effects on some ARM
boards (pnx4008 for instance). That is, the driver detects UART_BUG_TXEN
(though it apparently shouldn't) and it leads to symbol loss in console on
input (i. e. you input 'a' and you get nothing, then
* Ingo Molnar <[EMAIL PROTECTED]> wrote:
> > I've had at least one more occurrence of it:
> >
> > [ 78.804940] BUG: scheduling while atomic: kbd/0x2000/3444
> > [ 78.804944]
> > [ 78.804945] Call Trace:
>
> ok, i can think of a simpler scenario:
> add_preempt_count(PREEMPT_ACTIVE)
Larry Finger <[EMAIL PROTECTED]> writes:
> The patch does not apply because your mailer is breaking the white space and
> substituting spaces for
> tabs.
No, it does not apply because it was space-stuffed.
Andreas.
--
Andreas Schwab, SuSE Labs, [EMAIL PROTECTED]
SuSE Linux Products GmbH,
* Randy Dunlap <[EMAIL PROTECTED]> wrote:
> I've had at least one more occurrence of it:
>
> [ 78.804940] BUG: scheduling while atomic: kbd/0x2000/3444
> [ 78.804944]
> [ 78.804945] Call Trace:
ok, i can think of a simpler scenario: add_preempt_count(PREEMPT_ACTIVE)
/twice/, nested
bert hubert wrote:
On Sun, Dec 24, 2006 at 09:51:50AM -0600, Larry Finger wrote:
This is a heads-up for anyone wishing to use bcm43xx-softmac on Linus's git
tree, which is now at
v2.6.20-rc2. There are two serious bugs in that code. Fixes are found below.
For some reason your patch does not
Dave Jones wrote:
A wild idea just occured to me. You guys are running Fedora/RHEL kernels
on the kernel.org boxes iirc, which have Ingo's 'tux' httpd accelerator.
It might not make the problem go away, but it could make it more
bearable under high load. Or it might do absolutely squat
On Sun, Dec 24, 2006 at 09:51:50AM -0600, Larry Finger wrote:
> This is a heads-up for anyone wishing to use bcm43xx-softmac on Linus's git
> tree, which is now at
> v2.6.20-rc2. There are two serious bugs in that code. Fixes are found below.
For some reason your patch does not apply to stock
On Tue, 26 Dec 2006 13:40:19 +0100 Ingo Molnar wrote:
>
> * Andrew Morton <[EMAIL PROTECTED]> wrote:
>
> > > [ 2844.871895] BUG: scheduling while atomic: cp/0x2000/2965
>
> > This is the second report we've had where bit 29 of ->preempt_count is
> > getting set. I don't think there's any
* Florin Iucha <[EMAIL PROTECTED]> wrote:
> This is my year-old workstation that I've build from good parts (Asus
> A8N-SLI premium, OCZ memory), not overclocked, not overheated (it is
> in a Antec P180 case with 12 cm fans -> CPU max is 43'C when not used
> for my hour-long simulations). I
Implement managed PCI interface - pcim_enable_device(),
pcim_pin_device() and pci_is_managed(). pcim_enable_device() is
equivalent to pci_enable_device() except that it makes the PCI device
managed. After pcim_enable_device(), PCI resources such as
enabledness, msi/msix/intx status and BAR
Update libata core layer to use devres.
* ata_device_add() acquires all resources in managed mode.
* ata_host is allocated as devres associated with ata_host_release.
* Port attached status is handled as devres associated with
ata_host_attach_release().
* Initialization failure and host
Now that all LLDs are converted to use devres, default stop callbacks
are unused. Remove them.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
drivers/ata/libata-core.c | 91 -
include/linux/libata.h|4 --
2 files changed, 8 insertions(+),
Implement pcim_iomap_regions(). This function takes mask of BARs to
request and iomap. No BAR should have length of zero. BARs are
iomapped using pcim_iomap_table().
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
include/linux/io.h |2 +
lib/iomap.c| 53
Handle pci_enable_device() failure while resuming. This patch kills
the "ignoring return value of 'pci_enable_device'" warning message and
propagates __must_check through ata_pci_device_do_resume().
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
drivers/ata/ahci.c|4 +++-
Implement managed iomap interface - pcim_iomap_table(), pcim_iomap()
and pcim_iounmap(). Except for being managed, pcim_iomap() and
pcim_iounmap() take the same arguments and have the same effect as
non-managed coutnerparts.
pcim_iomap_table() returns pointer to constant array of void __iomem *
Implement managed IO region interface - devm_request_region() and
devm_release_region(). Except for the first @dev argument and being
managed, these take the same arguments and have the same effect as
non-managed coutnerparts.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
Hello, all.
This patchset implements managed device resources, in short, devres.
## Intro
devres came up while trying to convert libata to use iomap. Each
iomapped address should be kept and unmapped on driver detach. For
example, a plain SFF ATA controller (that is, good old PCI IDE) in
Implement managed IRQ interface - devm_request_irq() and
devm_free_irq(). Except for the first @dev argument and being
managed, these take the same arguments and have the same effect as
non-managed coutnerparts.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
include/linux/interrupt.h |6
Implement managed DMA interface - dmam_alloc_coherent(),
dmam_free_coherent(), dmam_declare_coherent_memory(),
dmam_pool_create() and dmam_pool_destroy(). Except for being managed,
these take the same arguments and have the same effect as non-managed
counterparts.
Signed-off-by: Tejun Heo
On Fri, 22 Dec 2006, Randy Dunlap wrote:
> On Fri, 22 Dec 2006 21:45:26 +0100 Bodo Eggert wrote:
> > J�rn Engel <[EMAIL PROTECTED]> wrote:
> > > On Wed, 20 December 2006 20:32:20 +0200, Yakov Lerner wrote:
> >
> > >> Is it easily possible to build two architectures in
> > >> the same source tree
Implement device resource management core, in short, devres. A device
driver can allocate arbirary size of devres data which is associated
with a release function. On driver detach, release function is
invoked on the devres data, then, devres data is freed.
devreses are typed by associated
Hi!
> > Okay, so trying 2.6.20-rc2 is good first step.
>
> OK.
>
> > And then description what the problem is. My machine sleeps okay with
> > sdhci loaded... If I can reproduce, chance to do something about it
> > gets bigger.
>
> Would it be easier/better if I managed to get to you a Lenovo
Hi,
> Okay, so trying 2.6.20-rc2 is good first step.
OK.
> And then description what the problem is. My machine sleeps okay with
> sdhci loaded... If I can reproduce, chance to do something about it
> gets bigger.
Would it be easier/better if I managed to get to you a Lenovo 3000 V100
(which
Hi!
> >> So, here I am... please find attache my lspci and the log of what
> >> happens when the computer is put to sleep.
> >>
> >> I would also be happy to organise a bounty for this bug to be fixed.
> >
> > :-). Just hunt it yourself. It is probably easier than organizing a bounty.
>
> OK. I
Hi!
> > Couple of watts is not that bad, considering usb still eats 4W more
> > than it should.
>
> The USB autosuspend mechanism has been present for a while in -mm and is
> included in 2.6.20-rc (although you have to turn on CONFIG_USB_SUSPEND,
> which is off by default -- it would be nice to
On Sat 2006-12-23 11:48:29, Tony Lindgren wrote:
> Hi,
>
> * Pavel Machek <[EMAIL PROTECTED]> [061222 13:49]:
> > Hi!
> >
> > > > This is not yet complete set. set_map() is missing in latest kernels.
> > > >
> > > > Fix DECLARE_WORK()-change-related compilation problems. Please apply,
> > > >
>
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