lkml.org 
[lkml]   [2015]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 07/21] nd: dimm devices (nfit "memory-devices")
From
On Sat, Apr 18, 2015 at 1:06 AM, Greg KH <gregkh@linuxfoundation.org> wrote:
> On Fri, Apr 17, 2015 at 09:35:52PM -0400, Dan Williams wrote:
>> Register the dimms described in the nfit as devices on a nd_bus, named
>> "dimmN" where N is a global ida index. The dimm numbering per-bus may
>> appear contiguous, since we only allow a single nd_bus to be registered
>> at at a time. However, eventually, dimm-hotplug invalidates this
>> property and dimms should be addressed via NFIT-handle.
>>
>> Cc: Greg KH <gregkh@linuxfoundation.org>
>> Cc: Neil Brown <neilb@suse.de>
>> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
>> ---
>> drivers/block/nd/Makefile | 1
>> drivers/block/nd/bus.c | 62 +++++++++-
>> drivers/block/nd/core.c | 55 +++++++++
>> drivers/block/nd/dimm_devs.c | 243 +++++++++++++++++++++++++++++++++++++++++
>> drivers/block/nd/nd-private.h | 19 +++
>> 5 files changed, 373 insertions(+), 7 deletions(-)
>> create mode 100644 drivers/block/nd/dimm_devs.c
>>
>> diff --git a/drivers/block/nd/Makefile b/drivers/block/nd/Makefile
>> index 7772fb599809..6b34dd4d4df8 100644
>> --- a/drivers/block/nd/Makefile
>> +++ b/drivers/block/nd/Makefile
>> @@ -21,3 +21,4 @@ nd_acpi-y := acpi.o
>>
>> nd-y := core.o
>> nd-y += bus.o
>> +nd-y += dimm_devs.o
>> diff --git a/drivers/block/nd/bus.c b/drivers/block/nd/bus.c
>> index c27db50511f2..e24db67001d0 100644
>> --- a/drivers/block/nd/bus.c
>> +++ b/drivers/block/nd/bus.c
>> @@ -13,18 +13,59 @@
>> #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
>> #include <linux/uaccess.h>
>> #include <linux/fcntl.h>
>> +#include <linux/async.h>
>> #include <linux/slab.h>
>> #include <linux/fs.h>
>> #include <linux/io.h>
>> #include "nd-private.h"
>> #include "nfit.h"
>>
>> -static int nd_major;
>> +static int nd_bus_major;
>
> Call it nd_bus_major in the previous patch, and avoid the unneeded churn
> in this patch.

Ok, will do when re-flowing this series for merging.


\
 
 \ /
  Last update: 2015-04-18 22:41    [W:0.086 / U:1.800 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site