Hi!
Is there a reason why pci_mapreg_map() calls bus_space_map() for a memory
or i/o space, even when all spaces have been disabled on the device?
Yesterday I had a case where an ohci(4) device had no PCI_COMMAND_IO_ENABLE
and no PCI_COMMAND_MEM_ENABLE bit set in the PCI_COMMAND_STATUS_REG.
On Thu, Dec 01, 2011 at 10:12:44AM +0100, Frank Wille wrote:
Is there a reason why pci_mapreg_map() calls bus_space_map() for a memory
or i/o space, even when all spaces have been disabled on the device?
Not necessarily, on x86 it's not uncommon for the I/O or Memory enable
bit to be set wrong
On Thu, 1 Dec 2011 13:06:33 +
Jonathan A. Kollasch jakll...@kollasch.net wrote:
On Thu, Dec 01, 2011 at 10:12:44AM +0100, Frank Wille wrote:
Is there a reason why pci_mapreg_map() calls bus_space_map() for a
memory or i/o space, even when all spaces have been disabled on the
device?
Matthew Dillon implemented a solution for USB/graphics cards problem
stemming from the fact that some time after the boot, they can't
acquire enough contiguous memory.
http://thread.gmane.org/gmane.os.dragonfly-bsd.kernel/14431
Anyone interested in porting it or implementing something similar?
On 12/1/2011 5:33 PM, Thomas Klausner wrote:
Matthew Dillon implemented a solution for USB/graphics cards problem
stemming from the fact that some time after the boot, they can't
acquire enough contiguous memory.
http://thread.gmane.org/gmane.os.dragonfly-bsd.kernel/14431
Anyone
wiz@ wrote:
Matthew Dillon implemented a solution for USB/graphics cards problem
stemming from the fact that some time after the boot, they can't
acquire enough contiguous memory.
http://thread.gmane.org/gmane.os.dragonfly-bsd.kernel/14431
Anyone interested in porting it or implementing
On Thu, Dec 01, 2011 at 05:33:27PM +0100, Thomas Klausner wrote:
Matthew Dillon implemented a solution for USB/graphics cards problem
stemming from the fact that some time after the boot, they can't
acquire enough contiguous memory.
http://thread.gmane.org/gmane.os.dragonfly-bsd.kernel/14431
On Thu, Dec 01, 2011 at 05:11:36PM +, Jonathan A. Kollasch wrote:
On Thu, Dec 01, 2011 at 05:33:27PM +0100, Thomas Klausner wrote:
Matthew Dillon implemented a solution for USB/graphics cards problem
stemming from the fact that some time after the boot, they can't
acquire enough
On Fri, Dec 02, 2011 at 01:51:42AM +0900, Izumi Tsutsui wrote:
Anyway, currently our udl(4) doesn't require such allocation,
It's also a problem for radeondrm (no USB involved).
Thomas
Le 24/11/2011 19:21, Eric Haszlakiewicz a écrit :
On Thu, Nov 24, 2011 at 04:57:39PM +0100, Emmanuel Kasper wrote:
Is that Postgres Documentation outdated ?
Yes. If you have a few minutes, it would be great if you could submit
a request with the Postgres guys to have them update it.
eric
On On 2011-11-28 at 15:14 David Young wrote
On Sat, Nov 26, 2011 at 11:04:56AM -0700, Sverre Froyen wrote:
Ideally, we would need separate pool caches for PCI, ISA, etc., each with
its own set of constraints. These constraints are part of the DMA tag
structures. It would therefore be nice
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