From: suravee.suthikulpanit@amd•com (Suravee Suthikulanit)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 08/11] of: Increase MAX_PHANDLE_ARGS
Date: Wed, 29 Jan 2014 10:59:12 -0600 [thread overview]
Message-ID: <52E93360.1000904@amd.com> (raw)
In-Reply-To: <CAL_JsqLhzp5jUJPA91rNkQ07kCDYCDZLxw8LxxFEVP9b12e1Jw@mail.gmail.com>
On 1/29/2014 10:57 AM, Rob Herring wrote:
>>> diff --git a/include/linux/of.h b/include/linux/of.h
>>> >>index 276c546..24e1b28 100644
>>> >>--- a/include/linux/of.h
>>> >>+++ b/include/linux/of.h
>>> >>@@ -67,7 +67,7 @@ struct device_node {
>>> >> #endif
>>> >> };
>>> >>
>>> >>-#define MAX_PHANDLE_ARGS 8
>>> >>+#define MAX_PHANDLE_ARGS 16
>> >
>> >
>> >Since the MMU-500 specify "Number of SMRs" upto 128 registers, shouldn't
>> >this be changed to be able to support 128 StreamIDs as well? Although I am
>> >not sure if this would be too big to have on the stack per Rob's comment in
>> >the previous patch set.
> Do you actually need 128 now? If not, then we can deal with that when
> we get there. There are lots of things in spec's that are not actually
> implemented or supported.
Actually, we are using 32 on the AMD system. So, do you think we can set
this to 32 instead?
Thanks,
Suravee
next prev parent reply other threads:[~2014-01-29 16:59 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-16 12:44 [PATCH v4 0/11] iommu/arm-smmu: Misc modifications to support SMMUs on Calxeda ECX-2000 Andreas Herrmann
2014-01-16 12:44 ` [PATCH 01/11] iommu/arm-smmu: Introduce driver option handling Andreas Herrmann
2014-01-22 11:51 ` Will Deacon
2014-01-23 20:16 ` Andreas Herrmann
2014-01-16 12:44 ` [PATCH 02/11] iommu/arm-smmu: Introduce bus notifier block Andreas Herrmann
2014-01-18 20:59 ` Varun Sethi
2014-01-20 21:29 ` Andreas Herrmann
2014-01-20 21:53 ` [PATCH v2 02/11] iommu/arm-smmu: Introduce iommu_group " Andreas Herrmann
2014-01-20 21:56 ` Andreas Herrmann
2014-01-20 22:28 ` [PATCH v3 " Andreas Herrmann
2014-01-21 17:48 ` Varun Sethi
2014-01-22 12:25 ` Will Deacon
2014-01-22 13:14 ` Varun Sethi
2014-01-22 13:40 ` Will Deacon
2014-01-22 13:54 ` Varun Sethi
2014-01-22 15:33 ` Will Deacon
2014-01-22 19:07 ` Varun Sethi
2014-01-23 19:57 ` Andreas Herrmann
2014-01-28 11:00 ` Varun Sethi
2014-01-29 14:14 ` Andreas Herrmann
2014-01-29 19:19 ` Varun Sethi
2014-01-23 19:24 ` Andreas Herrmann
2014-01-24 9:48 ` Andreas Herrmann
2014-01-16 12:44 ` [PATCH 03/11] iommu/arm-smmu: Support buggy implementation where all config accesses are secure Andreas Herrmann
2014-01-16 12:44 ` [PATCH 04/11] iommu/arm-smmu: Introduce automatic stream-id-masking Andreas Herrmann
2014-01-22 15:26 ` Will Deacon
2014-01-22 20:15 ` Andreas Herrmann
2014-01-16 12:44 ` [PATCH 05/11] iommu/arm-smmu: Check for duplicate stream IDs when registering master devices Andreas Herrmann
2014-01-22 15:53 ` Will Deacon
2014-01-23 21:17 ` Andreas Herrmann
2014-01-16 12:44 ` [PATCH 06/11] documentation/iommu: Update description of ARM System MMU binding Andreas Herrmann
2014-01-16 14:31 ` Rob Herring
2014-01-16 12:44 ` [PATCH 07/11] iommu/arm-smmu: Set MAX_MASTER_STREAMIDS to MAX_PHANDLE_ARGS Andreas Herrmann
2014-01-16 12:44 ` [PATCH 08/11] of: Increase MAX_PHANDLE_ARGS Andreas Herrmann
2014-01-16 14:25 ` Rob Herring
2014-01-17 11:00 ` Andreas Herrmann
2014-01-17 11:08 ` [PATCH v2 " Andreas Herrmann
2014-01-29 16:11 ` Suravee Suthikulanit
[not found] ` < CAL_JsqLhzp5jUJPA91rNkQ07kCDYCDZLxw8LxxFEVP9b12e1Jw@mail.gmail.com>
2014-01-29 16:57 ` Rob Herring
2014-01-29 16:59 ` Suravee Suthikulanit [this message]
2014-01-29 17:16 ` Andreas Herrmann
2014-01-29 17:26 ` Suravee Suthikulanit
2014-01-29 17:29 ` Will Deacon
2014-01-29 17:57 ` Suravee Suthikulanit
2014-01-29 18:03 ` Will Deacon
2014-01-30 22:53 ` Suravee Suthikulanit
2014-01-31 0:18 ` Will Deacon
2014-01-30 17:45 ` Andreas Herrmann
2014-01-31 16:24 ` Rob Herring
2014-02-03 16:44 ` Will Deacon
2014-02-04 17:33 ` Grant Likely
2014-02-04 17:36 ` Grant Likely
2014-01-16 12:44 ` [PATCH 09/11] ARM: dts: Add nodes for SMMUs on Calxeda ECX-2000 Andreas Herrmann
2014-01-16 14:30 ` Rob Herring
2014-01-17 11:01 ` Andreas Herrmann
2014-01-17 11:16 ` [PATCH v2 " Andreas Herrmann
2014-01-16 12:44 ` [PATCH 10/11] arm: dma-mapping: Add additional parameters to arm_iommu_create_mapping Andreas Herrmann
2014-01-22 16:01 ` Will Deacon
2014-01-16 12:44 ` [PATCH 11/11] arm: dma-mapping: Add support to extend DMA IOMMU mappings Andreas Herrmann
2014-01-22 16:10 ` Will Deacon
2014-01-23 21:50 ` Andreas Herrmann
2014-01-29 10:57 ` Marek Szyprowski
2014-01-29 11:05 ` Will Deacon
2014-01-29 14:40 ` Andreas Herrmann
2014-01-30 8:28 ` Marek Szyprowski
2014-01-30 8:44 ` Andreas Herrmann
2014-01-31 17:23 ` [PATCH] " Andreas Herrmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52E93360.1000904@amd.com \
--to=suravee.suthikulpanit@amd$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox