Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-23 Thread Jesse Barnes
On Wednesday, May 23, 2007 5:21:13 Linus Torvalds wrote: On Wed, 23 May 2007, Jesse Barnes wrote: After I sent my last message I realized the same thing... though I occasionally hear people talk about removing it (I seriously doubt that will ever happen). I don't even think there's a way

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-23 Thread Jesse Barnes
On Wednesday, May 23, 2007 5:20:46 Wayne Sherman wrote: Ivan Kokshaysky wrote: No, it won't help. The 1M range (ff50-ff5f) is more than enough. Good catch, I didn't look close enough at the allocations of the devices under the bridge. The reason why the D-Link resource is not

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-23 Thread Jesse Barnes
On Wednesday, May 23, 2007 8:08:23 Jesse Barnes wrote: On Wednesday, May 23, 2007 5:20:46 Wayne Sherman wrote: Ivan Kokshaysky wrote: No, it won't help. The 1M range (ff50-ff5f) is more than enough. Good catch, I didn't look close enough at the allocations of the devices

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-23 Thread Jesse Barnes
problems there. Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Robert Hancock wrote: > Jesse Barnes wrote: > > On Tuesday, May 22, 2007, Robert Hancock wrote: > >> Eww. I don't see where we disable the decode at all while we probe > >> the BARs on the device. That seems like a bad thing, especially with &

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-22 Thread Jesse Barnes
should disable in the command word, which may be a problem (just disabled them both every probe). I'll try again with more precise enable/disable semantics. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED]

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Benjamin Herrenschmidt wrote: > On Tue, 2007-05-22 at 08:39 -0700, Jesse Barnes wrote: > > The current code does its best to figure out what modes are available > > and tries to pick a good one for each display. It sounds like you're > > mainly conc

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-22 Thread Jesse Barnes
bus-resources' to your kernel at boot time, the code will try to reallocate bridge space for you if needed. Jesse From [EMAIL PROTECTED] Tue May 15 15:39:53 2007 Received: from virtuous by box128.bluehost.com with local-bsmtp (Exim 4.63) (envelope-from <[EMAIL PROTECTED]>) id 1Ho5gr-0001rh-22

Re: [PATCH 2/2] make fbcon unregister when unloaded

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007 3:05 pm Randy Dunlap wrote: > On Tue, 22 May 2007 14:44:52 -0700 Jesse Barnes wrote: > > When unloaded, the fbcon driver should unregister itself from the > > VT subsystem using unbind_con_driver. This patch makes it use the > > newly exporte

[PATCH 2/2] make fbcon unregister when unloaded

2007-05-22 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: > On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: > > Randy just informed me that the patch limits are bigger now, so here > > are the actual patches. > > > > This patch allows for proper console unre

[PATCH 1/2] allow console unregistration

2007-05-22 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: > On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: > > Randy just informed me that the patch limits are bigger now, so here > > are the actual patches. > > > > This patch allows for proper console unre

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
rying to address many of the problems outlined in my initial mail too, we just have different opinions about how exactly those problems should be solved. :) Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Mo

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Jon Smirl wrote: > On 5/22/07, Jesse Barnes <[EMAIL PROTECTED]> wrote: > > On Tuesday, May 22, 2007, Jon Smirl wrote: > > > I've talked to an ATI engineer about VBIOS initialization. The chips > > > may have different step

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
since we'll need to do that ourselves for suspend resume and to fully support various multihead configurations. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/maj

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-22 Thread Jesse Barnes
On Monday, May 21, 2007, Wayne Sherman wrote: > Jesse Barnes wrote: > > There's a recent thread about PCI resource assignment (sounds like > > your BIOS might be buggy btw, or you're somehow running out of space), > > search for the title "PCI bridge range sizing bug"

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
and in many cases the BIOS doesn't. In order to address that, we need to learn how to do it ourselves... So if at all possible, I'd like to avoid baking any assumptions about VBIOS POST into this design. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel&qu

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
eally sure how much of a problem broken EDIDs will be. The X server only has a few quirks for broken EDIDs now, nothing major afaict, and apparently the FB layer already has some code for handling EDID quirks, so I don't think that'll be our biggest problem. So far, it looks like handling lapto

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Jon Smirl wrote: On 5/22/07, Jesse Barnes [EMAIL PROTECTED] wrote: On Tuesday, May 22, 2007, Jon Smirl wrote: I've talked to an ATI engineer about VBIOS initialization. The chips may have different steppings. They flash the right VBIOS that matches the chip

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
different opinions about how exactly those problems should be solved. :) Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

[PATCH 1/2] allow console unregistration

2007-05-22 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: Randy just informed me that the patch limits are bigger now, so here are the actual patches. This patch allows for proper console unregistration via the VT layer, and updates

[PATCH 2/2] make fbcon unregister when unloaded

2007-05-22 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: Randy just informed me that the patch limits are bigger now, so here are the actual patches. This patch allows for proper console unregistration via the VT layer, and updates

Re: [PATCH 2/2] make fbcon unregister when unloaded

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007 3:05 pm Randy Dunlap wrote: On Tue, 22 May 2007 14:44:52 -0700 Jesse Barnes wrote: When unloaded, the fbcon driver should unregister itself from the VT subsystem using unbind_con_driver. This patch makes it use the newly exported function to do just

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-22 Thread Jesse Barnes
to reallocate bridge space for you if needed. Jesse From [EMAIL PROTECTED] Tue May 15 15:39:53 2007 Received: from virtuous by box128.bluehost.com with local-bsmtp (Exim 4.63) (envelope-from [EMAIL PROTECTED]) id 1Ho5gr-0001rh-22 for [EMAIL PROTECTED]; Tue, 15 May 2007 16:40:21 -0600 X-Spam

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Benjamin Herrenschmidt wrote: On Tue, 2007-05-22 at 08:39 -0700, Jesse Barnes wrote: The current code does its best to figure out what modes are available and tries to pick a good one for each display. It sounds like you're mainly concerned with the actual mode

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-22 Thread Jesse Barnes
be a problem (just disabled them both every probe). I'll try again with more precise enable/disable semantics. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-22 Thread Jesse Barnes
On Tuesday, May 22, 2007, Robert Hancock wrote: Jesse Barnes wrote: On Tuesday, May 22, 2007, Robert Hancock wrote: Eww. I don't see where we disable the decode at all while we probe the BARs on the device. That seems like a bad thing, especially with the way we probe 64-bit BARs (do

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
don't think that'll be our biggest problem. So far, it looks like handling laptop panels is a bit trickier (at least for Intel chips)... Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
VBIOS POST into this design. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-22 Thread Jesse Barnes
On Monday, May 21, 2007, Wayne Sherman wrote: Jesse Barnes wrote: There's a recent thread about PCI resource assignment (sounds like your BIOS might be buggy btw, or you're somehow running out of space), search for the title PCI bridge range sizing bug. You may need the kernel

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-22 Thread Jesse Barnes
that ourselves for suspend resume and to fully support various multihead configurations. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-21 Thread Jesse Barnes
test patches along these lines. If you can find out what resource it's colliding with, that might give you a clue. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
why I'm posting this stuff in the first place! :) Again, if you have specific problems with the proposed interfaces (problems that would preclude your wishlist from being fully implementable), please let me know (preferably with specifics). Thanks, Jesse - To unsubscribe from this list: send

Re: IDE/ATA: Intel i865-based mainboard, CDROM not detected

2007-05-21 Thread Jesse Barnes
e my machine ok. For older kernels, I think you can pass 'all-generic-ide' on the boot line to get the old IDE layer to drive the device. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jesse Barnes wrote: > Yeah, I've got that data... just a sec while I make sure it's > reproducable... > > Aha, I hadn't decoded the devfn before, looks like it's dying on an > access to the graphics device (bus 0, slot 2, device 0): > > ... > pc

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
be the graphics memory range address, and 0xc00c is the correct value. But for some reason it hangs on the second access. It hangs here everytime. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTEC

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
ing out exactly why it's hanging is a bit difficult. Any ideas on what to try next? I'll see if I can get some more details from our BIOS folks and do yet another pass over the documentation to see if there's something I'm missing. Thanks, Jesse - To unsubscribe from this list: send the line &quo

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jon Smirl wrote: > On 5/21/07, Jesse Barnes <[EMAIL PROTECTED]> wrote: > > On Monday, May 21, 2007, Jesse Barnes wrote: > > > > There is more to fbdev than mode setting. It is also how non-x86 > > > > platforms achieve th

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jesse Barnes wrote: > > There is more to fbdev than mode setting. It is also how non-x86 > > platforms achieve their boot display. How will boot display be handled > > with the your design? What about console display on non-x86 platforms? > > Loadin

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jon Smirl wrote: > On 5/21/07, Jesse Barnes <[EMAIL PROTECTED]> wrote: > > On Sunday, May 20, 2007, Jon Smirl wrote: > > > On 5/20/07, Jesse Barnes <[EMAIL PROTECTED]> wrote: > > > > With the interfaces implemented here,

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
I want it a system that allows > multiseat for those that care to set it up. Sure, and like I mentioned to Jon in another mail, a decent multiseat setup is possible with these interfaces, albeit with a userlevel graphics daemon to arbitrate what the CRTC->output mappings are and to c

Re: [PATCH 4/8] Force detect and enable HPET on ICH

2007-05-21 Thread Jesse Barnes
for ICH3/4/5. Are there > any errata affecting these ICHs? I see it documented in the ICH5 datasheet, but that bit is marked reserved in the ICH3 and ICH4 datasheets... Which docs are you looking at? Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in t

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Sunday, May 20, 2007, Jon Smirl wrote: > On 5/20/07, Jesse Barnes <[EMAIL PROTECTED]> wrote: > > With the interfaces implemented here, a userspace application can > > create a multiseat environment either with a single graphics card with > > multiple outputs or m

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Sunday, May 20, 2007, Jon Smirl wrote: On 5/20/07, Jesse Barnes [EMAIL PROTECTED] wrote: With the interfaces implemented here, a userspace application can create a multiseat environment either with a single graphics card with multiple outputs or multiple cards. It could do

Re: [PATCH 4/8] Force detect and enable HPET on ICH

2007-05-21 Thread Jesse Barnes
in the ICH5 datasheet, but that bit is marked reserved in the ICH3 and ICH4 datasheets... Which docs are you looking at? Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
graphics daemon to arbitrate what the CRTC-output mappings are and to coordinate access to the hw if needed. So really, I think the interfaces posted here will do what you want. Maybe you can take a closer look and make sure? Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jon Smirl wrote: On 5/21/07, Jesse Barnes [EMAIL PROTECTED] wrote: On Sunday, May 20, 2007, Jon Smirl wrote: On 5/20/07, Jesse Barnes [EMAIL PROTECTED] wrote: With the interfaces implemented here, a userspace application can create a multiseat environment

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jesse Barnes wrote: There is more to fbdev than mode setting. It is also how non-x86 platforms achieve their boot display. How will boot display be handled with the your design? What about console display on non-x86 platforms? Loading both fbdev and the new code

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jon Smirl wrote: On 5/21/07, Jesse Barnes [EMAIL PROTECTED] wrote: On Monday, May 21, 2007, Jesse Barnes wrote: There is more to fbdev than mode setting. It is also how non-x86 platforms achieve their boot display. How will boot display be handled

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
next? I'll see if I can get some more details from our BIOS folks and do yet another pass over the documentation to see if there's something I'm missing. Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
on the second access. It hangs here everytime. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-21 Thread Jesse Barnes
On Monday, May 21, 2007, Jesse Barnes wrote: Yeah, I've got that data... just a sec while I make sure it's reproducable... Aha, I hadn't decoded the devfn before, looks like it's dying on an access to the graphics device (bus 0, slot 2, device 0): ... pci_mmcfg_read: 0, 0, 0x10, 0x18, 4

Re: IDE/ATA: Intel i865-based mainboard, CDROM not detected

2007-05-21 Thread Jesse Barnes
pass 'all-generic-ide' on the boot line to get the old IDE layer to drive the device. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-21 Thread Jesse Barnes
place! :) Again, if you have specific problems with the proposed interfaces (problems that would preclude your wishlist from being fully implementable), please let me know (preferably with specifics). Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions

2007-05-21 Thread Jesse Barnes
. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-20 Thread Jesse Barnes
On Sunday, May 20, 2007, Jon Smirl wrote: > On Thu, 17 May 2007 14:23:45 -0700, Jesse Barnes wrote: > > In collaboration with the FB guys, we've been working on enhancing the > > kernel's graphics subsystem in an attempt to bring some sanity to the > > Linux graphics world an

Re: [RFC] enhancing the kernel's graphics subsystem

2007-05-20 Thread Jesse Barnes
On Sunday, May 20, 2007, Jon Smirl wrote: On Thu, 17 May 2007 14:23:45 -0700, Jesse Barnes wrote: In collaboration with the FB guys, we've been working on enhancing the kernel's graphics subsystem in an attempt to bring some sanity to the Linux graphics world and avoid the situation we have

Re: [PATCH 2/3] drm modesetting core

2007-05-18 Thread Jesse Barnes
In fact, I've received some comments pushing me towards moving the core code (crtc, mode management) to drivers/video instead of DRM. That might make sense, especially if we can just use/extend the FB layer's mode tracking structures. Thanks, Jesse - To unsubscribe from this list: send

Re: [PATCH 2/3] drm modesetting core

2007-05-18 Thread Jesse Barnes
the core code (crtc, mode management) to drivers/video instead of DRM. That might make sense, especially if we can just use/extend the FB layer's mode tracking structures. Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: [PATCH 2/3] drm modesetting core

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007, Luca Tettamanti wrote: > Il Thu, May 17, 2007 at 03:37:45PM -0700, Jesse Barnes ha scritto: > > This patch adds the core of the new DRM based modesetting system. > > A couple of comments on drm_fb since I'm somewhat familiar with fb code: > >

Re: [PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: > On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: > > Randy just informed me that the patch limits are bigger now, so here > > are the actual patches. > > > > This patch allows for proper console unre

Re: [PATCH 2/3] drm modesetting core

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:37 pm Jesse Barnes wrote: > This patch adds the core of the new DRM based modesetting system. It > creates several new structures in the DRM, the primary ones being the > CRTC, which controls all aspects of your device's CRTC(s), output, > which describes

Re: [PATCH 3/3] Intel support for DRM modesetting

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:40 pm Jesse Barnes wrote: > This patch adds support for DRM modesetting to the Intel DRM driver > and stubs out a simple FB driver to sit underneath. The code had to > be refactored a bit, since current DRM drivers tend to be fully > initialized by userspac

Re: [PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:32 pm Jesse Barnes wrote: > Randy just informed me that the patch limits are bigger now, so here > are the actual patches. > > This patch allows for proper console unregistration via the VT layer, > and updates the FB layer to use it. This makes debugg

[PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
unloading. Antonio already checked it out (and suggested a tweak for the fbcon side) so I think it's on its way already via the FB tree. Jesse --- linux-2.6.21-rc4/drivers/video/fbmem.c 2007-03-15 17:20:01.0 -0700 +++ linux-2.6.21-rc4-modesetting/drivers/video/fbmem.c 2007-04-26

[RFC] enhancing the kernel's graphics subsystem

2007-05-17 Thread Jesse Barnes
le have for graphics on Linux so we can prioritize our work. And of course, large chunks of this code came from X.Org's modesetting and Intel driver code, but it should all be marked with the proper copyrights and licenses if it wasn't written from scratch. Comments, questions, suggest

[RFC] enhancing the kernel's graphics subsystem

2007-05-17 Thread Jesse Barnes
on Linux so we can prioritize our work. And of course, large chunks of this code came from X.Org's modesetting and Intel driver code, but it should all be marked with the proper copyrights and licenses if it wasn't written from scratch. Comments, questions, suggestions? Thanks, Jesse

[PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
unloading. Antonio already checked it out (and suggested a tweak for the fbcon side) so I think it's on its way already via the FB tree. Jesse --- linux-2.6.21-rc4/drivers/video/fbmem.c 2007-03-15 17:20:01.0 -0700 +++ linux-2.6.21-rc4-modesetting/drivers/video/fbmem.c 2007-04-26

Re: [PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:32 pm Jesse Barnes wrote: Randy just informed me that the patch limits are bigger now, so here are the actual patches. This patch allows for proper console unregistration via the VT layer, and updates the FB layer to use it. This makes debugging new console

Re: [PATCH 2/3] drm modesetting core

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:37 pm Jesse Barnes wrote: This patch adds the core of the new DRM based modesetting system. It creates several new structures in the DRM, the primary ones being the CRTC, which controls all aspects of your device's CRTC(s), output, which describes and controls

Re: [PATCH 3/3] Intel support for DRM modesetting

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007 3:40 pm Jesse Barnes wrote: This patch adds support for DRM modesetting to the Intel DRM driver and stubs out a simple FB driver to sit underneath. The code had to be refactored a bit, since current DRM drivers tend to be fully initialized by userspace via ioctls

Re: [PATCH 1/3] allow console unregistration

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007, Antonino A. Daplas wrote: On Thu, 2007-05-17 at 15:32 -0700, Jesse Barnes wrote: Randy just informed me that the patch limits are bigger now, so here are the actual patches. This patch allows for proper console unregistration via the VT layer, and updates

Re: [PATCH 2/3] drm modesetting core

2007-05-17 Thread Jesse Barnes
On Thursday, May 17, 2007, Luca Tettamanti wrote: Il Thu, May 17, 2007 at 03:37:45PM -0700, Jesse Barnes ha scritto: This patch adds the core of the new DRM based modesetting system. A couple of comments on drm_fb since I'm somewhat familiar with fb code: new file mode 100644 index

Re: PCI bridge range sizing bug

2007-05-14 Thread Jesse Barnes
oot > option. > > > Ivan, want to add some way to force that allocation (something like > > "pci=assign-bus-resources") > > Yes, hopefully I'll get something in a next couple of days. Any update on this, Ivan? Maybe I missed your post, but I haven't seen anythin

Re: PCI bridge range sizing bug

2007-05-14 Thread Jesse Barnes
(something like pci=assign-bus-resources) Yes, hopefully I'll get something in a next couple of days. Any update on this, Ivan? Maybe I missed your post, but I haven't seen anything yet... Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-04 Thread Jesse Barnes
On Wednesday, May 2, 2007 4:54 pm Jesse Barnes wrote: > > What happens if you take out the chipset register detection, does > > the MCFG table give you the same result? Wonder if they're doing > > something funny with start/end bus values or something in their > > table.

Re: [PATCH] change global zonelist order v4 [0/2]

2007-05-04 Thread Jesse Barnes
ght thing to do... So aside from the comment issues Lee already pointed out, I think Kamezawa-san's patch from http://marc.info/?l=linux-mm=117758484122663=4 seems reasonable. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: console font limits

2007-05-04 Thread Jesse Barnes
gh to clear the scanout buffer and output the printk, though if there's a lot of rendering going on, the DRM driver might have to be pretty smart about it. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More ma

Re: [PATCH] change global zonelist order v4 [0/2]

2007-05-04 Thread Jesse Barnes
t, then by zone iirc, but has a few other tweaks). Another option would be to make this behavior automatic if both ZONE_DMA and ZONE_NORMAL had pages. I initially wrote this stuff with the idea that machines that really needed it would have all their memory in ZONE_DMA, but obviously that's n

Re: [PATCH] change global zonelist order v4 [0/2]

2007-05-04 Thread Jesse Barnes
with the idea that machines that really needed it would have all their memory in ZONE_DMA, but obviously that's not the case, so some more smarts are needed. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

Re: console font limits

2007-05-04 Thread Jesse Barnes
driver might have to be pretty smart about it. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] change global zonelist order v4 [0/2]

2007-05-04 Thread Jesse Barnes
the comment issues Lee already pointed out, I think Kamezawa-san's patch from http://marc.info/?l=linux-mmm=117758484122663w=4 seems reasonable. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-04 Thread Jesse Barnes
On Wednesday, May 2, 2007 4:54 pm Jesse Barnes wrote: What happens if you take out the chipset register detection, does the MCFG table give you the same result? Wonder if they're doing something funny with start/end bus values or something in their table. There's some code in my patch

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-02 Thread Jesse Barnes
On Wednesday, May 2, 2007 4:45 pm Robert Hancock wrote: > Jesse Barnes wrote: > > On Wednesday, May 2, 2007 7:34 am Robert Hancock wrote: > >> Jesse Barnes wrote: > >>> On Tuesday, May 01, 2007, Jesse Barnes wrote: > >>>>> I'm testing it now on my

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-02 Thread Jesse Barnes
On Wednesday, May 2, 2007 7:34 am Robert Hancock wrote: > Jesse Barnes wrote: > > On Tuesday, May 01, 2007, Jesse Barnes wrote: > >>> I'm testing it now on my 965... > >> > >> Bah... nevermind Robert, I see you're doing this already in > >> pci_mmcf

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-02 Thread Jesse Barnes
On Wednesday, May 2, 2007 7:34 am Robert Hancock wrote: Jesse Barnes wrote: On Tuesday, May 01, 2007, Jesse Barnes wrote: I'm testing it now on my 965... Bah... nevermind Robert, I see you're doing this already in pci_mmcfg_reject_broken. I'm about to reboot test now. Ok, I've

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-02 Thread Jesse Barnes
On Wednesday, May 2, 2007 4:45 pm Robert Hancock wrote: Jesse Barnes wrote: On Wednesday, May 2, 2007 7:34 am Robert Hancock wrote: Jesse Barnes wrote: On Tuesday, May 01, 2007, Jesse Barnes wrote: I'm testing it now on my 965... Bah... nevermind Robert, I see you're doing

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
On Tuesday, May 01, 2007, Jesse Barnes wrote: > > I'm testing it now on my 965... > > Bah... nevermind Robert, I see you're doing this already in > pci_mmcfg_reject_broken. I'm about to reboot & test now. Ok, I've tested a bit on my 965 (after re-adding my old patch to suppo

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
On Tuesday, May 01, 2007, Jesse Barnes wrote: > On Monday, April 30, 2007, Olivier Galibert wrote: > > On Sun, Apr 29, 2007 at 08:14:37PM -0600, Robert Hancock wrote: > > > -Validate that the area is reserved even if we read it from the > > > chipset directly

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
eturns a failure, there's no way MCFG space can work, so we should disable it unconditionally in that case (even if ACPI says "trust me, when have I ever lied to you?"). I'm testing it now on my 965... Thanks, Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel&quo

Re: [PATCH] support PCI MCFG space on Intel i915 bridges

2007-05-01 Thread Jesse Barnes
nfig-shared.c to check against the register values like Olivier mentioned? Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
he pata controller interface and both my hd > and od are on the second > channel of the pata. > > So can I configure out the old ide and just have ata_piix > automatically control them both in > 2.6.21? Yeah, I think that'll work. You could try an FC7 .config file if that's

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
g as you make sure you use the libata based drivers for everything. If you're running Fedora I think the rawhide kernels are configured this way, but the fc6 era kernels aren't. Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
t from the documentation. Signed-off-by: Jesse Barnes <[EMAIL PROTECTED]> Thanks, Jesse diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 84c3bd0..49b1ea3 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-pa

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
> table without questions. We need to look at the register, but we may not want to use it if it looks too confused. If it doesn't agree with what we see in ACPI, we likely have a problem due to the issues Robert outlined in his other mail. Jesse - To unsubscribe from this list: send the l

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
it if it looks too confused. If it doesn't agree with what we see in ACPI, we likely have a problem due to the issues Robert outlined in his other mail. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
-off-by: Jesse Barnes [EMAIL PROTECTED] Thanks, Jesse diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 84c3bd0..49b1ea3 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -722,14 +722,6 @@ and is between 256

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
drivers for everything. If you're running Fedora I think the rawhide kernels are configured this way, but the fc6 era kernels aren't. Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http

Re: [git patches] libata updates

2007-05-01 Thread Jesse Barnes
interface and both my hd and od are on the second channel of the pata. So can I configure out the old ide and just have ata_piix automatically control them both in 2.6.21? Yeah, I think that'll work. You could try an FC7 .config file if that's easier. Jesse - To unsubscribe from this list: send

Re: [PATCH] support PCI MCFG space on Intel i915 bridges

2007-05-01 Thread Jesse Barnes
values like Olivier mentioned? Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-05-01 Thread Jesse Barnes
if ACPI says trust me, when have I ever lied to you?). I'm testing it now on my 965... Thanks, Jesse - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read

<    4   5   6   7   8   9   10   11   12   13   >