On 8/13/2013 4:30 PM, Bjorn Helgaas wrote:
> [+cc James in case he has opinions on the DMA mask question]
>
> On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf wrote:
>> (Trimming the quoted material a little to try to keep this email under
>> control.)
>>
>> On 8/12/2013 4:42 PM, Bjorn Helgaas
On 8/13/2013 4:30 PM, Bjorn Helgaas wrote:
[+cc James in case he has opinions on the DMA mask question]
On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf cmetc...@tilera.com wrote:
(Trimming the quoted material a little to try to keep this email under
control.)
On 8/12/2013 4:42 PM, Bjorn
On Tue, 2013-08-13 at 14:30 -0600, Bjorn Helgaas wrote:
> [+cc James in case he has opinions on the DMA mask question]
>
> On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf wrote:
> > (Trimming the quoted material a little to try to keep this email under
> > control.)
> >
> > On 8/12/2013 4:42
[+cc James in case he has opinions on the DMA mask question]
On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf wrote:
> (Trimming the quoted material a little to try to keep this email under
> control.)
>
> On 8/12/2013 4:42 PM, Bjorn Helgaas wrote:
>> On Mon, Aug 12, 2013 at 1:42 PM, Chris
(Trimming the quoted material a little to try to keep this email under control.)
On 8/12/2013 4:42 PM, Bjorn Helgaas wrote:
> On Mon, Aug 12, 2013 at 1:42 PM, Chris Metcalf wrote:
>> On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
>>> OK, so physical memory in the [3GB,4GB] range is unreachable via
(Trimming the quoted material a little to try to keep this email under control.)
On 8/12/2013 4:42 PM, Bjorn Helgaas wrote:
On Mon, Aug 12, 2013 at 1:42 PM, Chris Metcalf cmetc...@tilera.com wrote:
On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
OK, so physical memory in the [3GB,4GB] range is
[+cc James in case he has opinions on the DMA mask question]
On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf cmetc...@tilera.com wrote:
(Trimming the quoted material a little to try to keep this email under
control.)
On 8/12/2013 4:42 PM, Bjorn Helgaas wrote:
On Mon, Aug 12, 2013 at 1:42
On Tue, 2013-08-13 at 14:30 -0600, Bjorn Helgaas wrote:
[+cc James in case he has opinions on the DMA mask question]
On Tue, Aug 13, 2013 at 10:12 AM, Chris Metcalf cmetc...@tilera.com wrote:
(Trimming the quoted material a little to try to keep this email under
control.)
On 8/12/2013
On Mon, Aug 12, 2013 at 1:42 PM, Chris Metcalf wrote:
> On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
>> On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
>>> On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
[+cc Myron, Adam]
On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf wrote:
(Oops, resending without the helpful [SPAM] marker that our
mail system appears to have injected into the subject line.)
On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
> On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
>> On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
>>> [+cc Myron, Adam]
(Oops, resending without the helpful [SPAM] marker that our
mail system appears to have injected into the subject line.)
On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
[+cc Myron, Adam]
On
On Mon, Aug 12, 2013 at 1:42 PM, Chris Metcalf cmetc...@tilera.com wrote:
On 8/9/2013 6:42 PM, Bjorn Helgaas wrote:
On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
[+cc Myron, Adam]
On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf
On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
> On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
> > [+cc Myron, Adam]
> >
> > On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf wrote:
> >> According to LSI,
> >> the firmware is not fully functional yet. This change implements a
> >> kind
On Thu, Aug 08, 2013 at 12:47:10PM -0400, Chris Metcalf wrote:
On 8/6/2013 1:48 PM, Bjorn Helgaas wrote:
[+cc Myron, Adam]
On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf cmetc...@tilera.com wrote:
According to LSI,
the firmware is not fully functional yet. This change implements a
[+cc Myron, Adam]
On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf wrote:
> The LSI MEGARAID SAS HBA suffers from the problem where it can do
> 64-bit DMA to streaming buffers but not to consistent buffers.
> In other words, 64-bit DMA is used for disk data transfers and 32-bit
> DMA must be used
The LSI MEGARAID SAS HBA suffers from the problem where it can do
64-bit DMA to streaming buffers but not to consistent buffers.
In other words, 64-bit DMA is used for disk data transfers and 32-bit
DMA must be used for control message transfers. According to LSI,
the firmware is not fully
The LSI MEGARAID SAS HBA suffers from the problem where it can do
64-bit DMA to streaming buffers but not to consistent buffers.
In other words, 64-bit DMA is used for disk data transfers and 32-bit
DMA must be used for control message transfers. According to LSI,
the firmware is not fully
[+cc Myron, Adam]
On Fri, Aug 2, 2013 at 10:24 AM, Chris Metcalf cmetc...@tilera.com wrote:
The LSI MEGARAID SAS HBA suffers from the problem where it can do
64-bit DMA to streaming buffers but not to consistent buffers.
In other words, 64-bit DMA is used for disk data transfers and 32-bit
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