Tom Burns wrote
Hi,
Thank you everyone for your help.
I've been looking into the other dma/pci API calls
(dma_alloc_coherent,
pci_alloc_consistent). I don't see how either of these return memory
mapped to a TLB with the I bit set to 1 in kernel 2.6.24. In our
kernel
code, the only
Stefan Roese wrote:
Correct. IIRC, some PATA driver as Pravin already mentioned.
Cheers,
Stefan
Thanks Stefan. The whole intention of the patch/hack (or whatever one might
call it :) ) was to avoid rogue drivers from setting pci_cache_line_size to
non-zero value even though the underlying
, Pravin Bathija wrote:
Thanks Stefan. The whole intention of the patch/hack (or whatever one
might call it :) ) was to avoid rogue drivers from setting
pci_cache_line_size to non-zero value even though the underlying
hardware doesn't support MRM calls. Nonetheless this approach works
only
-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Thursday, November 05, 2009 12:00 PM
To: James Bottomley
Cc: Josh Boyer; eric.mo...@lsi.com; Pravin Bathija; linux-
s...@vger.kernel.org; linuxppc-...@ozlabs.org
Subject: Re: [PATCH] [SCSI] mpt
-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Thu 11/5/2009 12:00 PM
To: James Bottomley
Cc: Josh Boyer; eric.mo...@lsi.com; Pravin Bathija; linux-s...@vger.kernel.org;
linuxppc-...@ozlabs.org
Subject: Re: [PATCH] [SCSI] mpt fusion: Fix 32 bit
Description: Set PCI-E node inbound DMA ranges size to 4GB for correct
boot up of katmai. Including only changes for PCI-E DMA ranges as
suggested by Stefan.
Signed-off-by: Pravin Bathija pbath...@amcc.com
Acked-by: Feng Kan f...@amcc.com
Acked-by: Prodyut Hazarika phazar...@amcc.com
Acked
which is 64-bit.
The
driver has been tested, the disks get discovered correctly and can do IO.
Signed-off-by: Pravin Bathija pbath...@amcc.com
Acked-by: Feng Kan f...@amcc.com
Acked-by: Fushen Chen fc...@amcc.com
Acked-by: Loc Ho l...@amcc.com
Acked-by: Tirumala Reddy Marri tma...@amcc.com
Hi Wolfgang,
-Original Message-
From: Wolfgang Denk [mailto:w...@denx.de]
Sent: Thursday, December 03, 2009 12:56 AM
To: Pravin Bathija; Benjamin Herrenschmidt; Desai, Kashyap
Cc: linux-s...@vger.kernel.org; linuxppc-...@ozlabs.org;
eric.mo...@lsi.com
Subject: Re: [PATCH] [SCSI
-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Tuesday, May 11, 2010 8:03 PM
To: Stefan Roese
Cc: linuxppc-dev; Pravin Bathija
Subject: Re: 440SPe/Katmai PCIe problems
On Wed, 2010-05-12 at 12:40 +1000, Benjamin Herrenschmidt wrote:
Hi
