Re: [PATCH] Revert "cxgb3: Check and handle the dma mapping errors"

From: Divy Le ray <redacted>
Date: Wed, 14 Aug 2013 08:57:24 -0700

On 08/14/2013 02:19 AM, Alexey Kardashevskiy wrote:

quoted

This reverts commit f83331bab149e29fa2c49cf102c0cd8c3f1ce9f9.

As the tests PPC64 (powernv platform) show, IOMMU pages are leaking
when transferring big amount of small packets (<=64 bytes),
"ping -f" and waiting for 15 seconds is the simplest way to confirm
the bug.

Cc: Linus Torvalds<torvalds@linux-foundation.org>
Cc: Santosh Rastapur<redacted>
Cc: Jay Fenlason<redacted>
Cc: David S. Miller<davem@davemloft.net>
Cc: Divy Le ray<redacted>
Signed-off-by: Alexey Kardashevskiy<redacted>

Acked-by: Divy Le Ray <redacted>

Applied, thanks.