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Re: [RFC] ath9k_hw: make use of ar9003_calc_ptr_chksum

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hi Felix,


On Monday 02 January 2012 07:11 PM, Felix Fietkau wrote:
On 2012-01-02 2:13 PM, Mohammed Shafi Shajakhan wrote:
From: Mohammed Shafi Shajakhan<mohammed@xxxxxxxxxxxxxxxx>

make use of the already available function 'ar9003_calc_ptr_chksum'
in 'ar9003_set_txdesc'

Signed-off-by: Mohammed Shafi Shajakhan<mohammed@xxxxxxxxxxxxxxxx>
NACK. I intentionally did not use that function to avoid unnecessary
access to uncached memory (for performance reasons).

please explain how it effects the performance and will it cause a significant impact


- Felix


--
thanks,
shafi
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