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Groups > linux.kernel > #1239085
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V5 1/2] ACPI / EC: Fix broken 64bit big-endian users of 'global_lock' |
| Date | 2015-10-04 12:00 +0200 |
| Message-ID | <qfOff-5eb-5@gated-at.bofh.it> (permalink) |
| References | <qd5Pk-4uU-17@gated-at.bofh.it> <qdkuZ-kt-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sun, Sep 27, 2015 at 03:48:24PM +0200, Rafael J. Wysocki wrote: > On Sun, Sep 27, 2015 at 12:04 AM, Viresh Kumar <viresh.kumar@linaro.org> wrote: > > global_lock is defined as an unsigned long and accessing only its lower > > 32 bits from sysfs is incorrect, as we need to consider other 32 bits > > for big endian 64-bit systems. There are no such platforms yet, but the > > code needs to be robust for such a case. > > > > Fix that by changing type of 'global_lock' to u32. > > > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Greg, please take this one along with the [2/2] if that one looks good to you. Thanks, will do. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH V5 1/2] ACPI / EC: Fix broken 64bit big-endian users of 'global_lock' Viresh Kumar <viresh.kumar@linaro.org> - 2015-09-27 00:10 +0200
Re: [PATCH V5 1/2] ACPI / EC: Fix broken 64bit big-endian users of 'global_lock' "Rafael J. Wysocki" <rafael@kernel.org> - 2015-09-27 15:50 +0200
Re: [PATCH V5 1/2] ACPI / EC: Fix broken 64bit big-endian users of 'global_lock' Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-10-04 12:00 +0200
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