[PATCH 1/2] ARM: l2x0: Errata fix for flush by Way operationcan cause data corruption
From: Santosh Shilimkar <hidden>
Date: 2011-02-28 03:45:52
Also in:
linux-omap
From: Santosh Shilimkar <hidden>
Date: 2011-02-28 03:45:52
Also in:
linux-omap
-----Original Message----- From: Russell King - ARM Linux [mailto:linux at arm.linux.org.uk] Sent: Sunday, February 27, 2011 5:30 PM To: Santosh Shilimkar Cc: linux-arm-kernel at lists.infradead.org; tony at atomide.com; catalin.marinas at arm.com; linux-omap at vger.kernel.org Subject: Re: [PATCH 1/2] ARM: l2x0: Errata fix for flush by Way operationcan cause data corruption On Fri, Feb 18, 2011 at 06:05:24PM +0530, Santosh Shilimkar wrote:
[...]
quoted
@@ -329,6 +330,7 @@ void __init l2x0_init(void __iomem *base,__u32 aux_val, __u32 aux_mask)quoted
outer_cache.flush_all = l2x0_flush_all; outer_cache.inv_all = l2x0_inv_all; outer_cache.disable = l2x0_disable; + outer_cache.set_debug = NULL;outer_cache.set_debug = l2x0_set_debug; may result in more efficient code as we're avoiding having to test the value of outer_cache.set_debug each time we want to call it and branch appropriately.
Ok. Will do the necessary change and submit it to patch System Regards, Santosh