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Message-ID: <20151004095401.GA29706@kroah.com> Date: Sun, 4 Oct 2015 10:54:01 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: "Rafael J. Wysocki" <rafael@...nel.org> Cc: Viresh Kumar <viresh.kumar@...aro.org>, Lists linaro-kernel <linaro-kernel@...ts.linaro.org>, QCA ath9k Development <ath9k-devel@....qualcomm.com>, Intel Linux Wireless <ilw@...ux.intel.com>, "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, ACPI Devel Maling List <linux-acpi@...r.kernel.org>, "open list:BLUETOOTH DRIVERS" <linux-bluetooth@...r.kernel.org>, "open list:AMD IOMMU (AMD-VI)" <iommu@...ts.linux-foundation.org>, netdev@...r.kernel.org, "open list:NETWORKING DRIVERS (WIRELESS)" <linux-wireless@...r.kernel.org>, "open list:TARGET SUBSYSTEM" <linux-scsi@...r.kernel.org>, "open list:ULTRA-WIDEBAND (UWB) SUBSYSTEM:" <linux-usb@...r.kernel.org>, "open list:EDAC-CORE" <linux-edac@...r.kernel.org>, Linux Memory Management List <linux-mm@...ck.org>, "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." <alsa-devel@...a-project.org> Subject: Re: [PATCH V5 1/2] ACPI / EC: Fix broken 64bit big-endian users of 'global_lock' 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@...aro.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@...aro.org> > > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.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@...r.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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