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Date:   Thu, 14 Jan 2021 17:46:33 +1100
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Cc:     linux-crypto@vger.kernel.org, qat-linux@intel.com,
        Wojciech Ziemba <wojciech.ziemba@intel.com>
Subject: Re: [PATCH] crypto: qat - configure arbiter mapping based on engines
 enabled
Message-ID: <20210114064633.GC12584@gondor.apana.org.au>
References: <20210104165546.6686-1-giovanni.cabiddu@intel.com>
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On Mon, Jan 04, 2021 at 04:55:46PM +0000, Giovanni Cabiddu wrote:
> From: Wojciech Ziemba <wojciech.ziemba@intel.com>
> 
> The hardware specific function adf_get_arbiter_mapping() modifies
> the static array thrd_to_arb_map to disable mappings for AEs
> that are disabled. This static array is used for each device
> of the same type. If the ae mask is not identical for all devices
> of the same type then the arbiter mapping returned by
> adf_get_arbiter_mapping() may be wrong.
> 
> This patch fixes this problem by ensuring the static arbiter
> mapping is unchanged and the device arbiter mapping is re-calculated
> each time based on the static mapping.
> 
> Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
> ---
>  .../crypto/qat/qat_4xxx/adf_4xxx_hw_data.c    | 14 ++--------
>  .../crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c  | 17 +++--------
>  .../crypto/qat/qat_c62x/adf_c62x_hw_data.c    | 27 ++++--------------
>  .../crypto/qat/qat_common/adf_accel_devices.h |  3 +-
>  .../crypto/qat/qat_common/adf_hw_arbiter.c    |  8 ++----
>  .../qat/qat_dh895xcc/adf_dh895xcc_hw_data.c   | 28 +++----------------
>  6 files changed, 20 insertions(+), 77 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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