From: "Zhang, Roy Fan" <roy.fan.zhang@intel.com>
To: "Dybkowski, AdamX" <adamx.dybkowski@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Kusztal, ArkadiuszX" <arkadiuszx.kusztal@intel.com>,
"gakhil@marvell.com" <gakhil@marvell.com>
Subject: Re: [dpdk-dev] [PATCH 1/2] common/qat: increase IM buffer size for QAT GEN3
Date: Wed, 28 Apr 2021 15:08:56 +0000 [thread overview]
Message-ID: <BL0PR11MB3043DA181C3384B6ED27A2AFB8409@BL0PR11MB3043.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210428144142.85929-1-adamx.dybkowski@intel.com>
> -----Original Message-----
> From: Dybkowski, AdamX <adamx.dybkowski@intel.com>
> Sent: Wednesday, April 28, 2021 3:42 PM
> To: dev@dpdk.org; Zhang, Roy Fan <roy.fan.zhang@intel.com>; Kusztal,
> ArkadiuszX <arkadiuszx.kusztal@intel.com>; gakhil@marvell.com
> Cc: Dybkowski, AdamX <adamx.dybkowski@intel.com>
> Subject: [PATCH 1/2] common/qat: increase IM buffer size for QAT GEN3
>
> This patch increases the intermediate buffer size used for the
> compression on QAT GEN3 to accommodate new hardware versions.
>
> Fixes: a124830a6f00 ("compress/qat: enable dynamic huffman encoding")
>
> Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
> ---
> drivers/common/qat/qat_device.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/common/qat/qat_device.h
> b/drivers/common/qat/qat_device.h
> index e6337c688d..9c6a3ca4e6 100644
> --- a/drivers/common/qat/qat_device.h
> +++ b/drivers/common/qat/qat_device.h
> @@ -29,7 +29,7 @@ struct qat_dev_cmd_param {
> enum qat_comp_num_im_buffers {
> QAT_NUM_INTERM_BUFS_GEN1 = 12,
> QAT_NUM_INTERM_BUFS_GEN2 = 20,
> - QAT_NUM_INTERM_BUFS_GEN3 = 20
> + QAT_NUM_INTERM_BUFS_GEN3 = 64
> };
>
> struct qat_device_info {
> --
> 2.25.1
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
next prev parent reply other threads:[~2021-04-28 15:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 14:41 Adam Dybkowski
2021-04-28 14:41 ` [dpdk-dev] [PATCH 2/2] compress/qat: enable compression on " Adam Dybkowski
2021-04-28 15:10 ` Zhang, Roy Fan
2021-04-28 15:08 ` Zhang, Roy Fan [this message]
2021-05-05 14:48 ` [dpdk-dev] [PATCH 1/2] common/qat: increase IM buffer size for " Akhil Goyal
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