Re: [PATCH] agp/intel: Fix dma mask for Sandybridge

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

From: Zhenyu Wang

Subject: Re: [PATCH] agp/intel: Fix dma mask for Sandybridge

Date: Sunday, August 22, 2010 - 6:35 pm

On 2010.08.20 17:36:08 +0200, Takashi Iwai wrote:
quoted text> Sandybridge requires 36bit dma mask, but the current code checks only
> against i965, thus it gives Oops with i915 probing on 32bit machine:
> 
>    nommu_map_sg: overflow 14a000000+4096 of device mask ffffffff
>    [drm:drm_agp_bind_pages] *ERROR* Failed to bind AGP memory: -12
>    BUG: unable to handle kernel paging request at fffffff8
>    IP: [<f7fac57f>] i915_gem_evict_something+0xef/0x230 [i915]
>    ...

Sandybridge can do 40-bit dma mask. This has been fixed upstream now.

-- 
Open Source Technology Center, Intel ltd.

$gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:

[PATCH] agp/intel: Fix dma mask for Sandybridge, Takashi Iwai, (Fri Aug 20, 8:36 am)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Zhenyu Wang, (Sun Aug 22, 6:35 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Takashi Iwai, (Sun Aug 22, 10:29 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Zhenyu Wang, (Sun Aug 22, 10:43 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Takashi Iwai, (Sun Aug 22, 11:02 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Takashi Iwai, (Sun Aug 22, 11:13 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Zhenyu Wang, (Sun Aug 22, 11:19 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Takashi Iwai, (Sun Aug 22, 11:31 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Zhenyu Wang, (Sun Aug 22, 11:48 pm)

Re: [PATCH] agp/intel: Fix dma mask for Sandybridge, Eric Anholt, (Mon Aug 23, 7:02 am)


linux-kernel:
Christoph Lameter	[PATCH 1/2] Make page->private usable in compound pages V1
Luben Tuikov	Re: Integration of SCST in the mainstream Linux kernel
Alexey Dobriyan	Re: [2.6.22.2 review 09/84] Fix rfkill IRQ flags.
Michal Nazarewicz	Re: [PATCH] USB: Gadget: g_multi: added INF file for gadget with multiple configur...
Jesse Barnes	Re: PCI probing changes
git:
Jakub Narebski	Re: GSoC 2008 - Mentors Wanted!
Jan Harkes	Re: git-svn and huge data and modifying the git-svn-HEAD branch directly
Andy Parkins	git-fetch fails with error code 128
Marcus Griep	Re: [PATCH 1/3] Git.pm: Add faculties to allow temp files to be cached
Junio C Hamano	Re: [JGIT PATCH 2/2] Decrease the fetch pack client buffer to the lower minimum
git-commits-head:
Linux Kernel Mailing List	ARM: 5970/1: nomadik-gpio: fix spinlock usage
Linux Kernel Mailing List	sh-sci: update receive error handling for muxed irqs
Linux Kernel Mailing List	No need to do lock_super() for exclusion in generic_shutdown_super()
Linux Kernel Mailing List	x86, msr: Export the register-setting MSR functions via /dev/*/msr
Linux Kernel Mailing List	Input: gpio-keys - add support for disabling gpios through sysfs
linux-netdev:
Eric Dumazet	[PATCH] net: ALIGN/PTR_ALIGN cleanup in alloc_netdev_mq()/netdev_priv()
Patrick McHardy	[NET_SCHED]: sch_ingress: remove netfilter support
Rose, Gregory V	RE: __bad_udelay in network driver breaks build
Patrick McHardy	Re: no reassembly for outgoing packets on RAW socket
Frans Pop	svc: failed to register lockdv1 RPC service (errno 97).
openbsd-misc:
ropers	Re: Real men don't attack straw men
elitdostlar	Seks partneri arayan bayanlar bu adreste - 8878xs706x6438
Marcus Andree	Re: This is what Linus Torvalds calls openBSD crowd
Lars D. Noodén	Re: sshd.config and AllowUsers
Henning Brauer	Re: Sun Blade 1000?