linux-kernel - Re: [PATCH v6 1/3] mtd: nand: raw: qcom_nandc: reorder qcom_nand

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Message-ID: <20220609170722.GA5081@thinkpad>
Date:   Thu, 9 Jun 2022 22:37:22 +0530
From:   Manivannan Sadhasivam <mani@...nel.org>
To:     Ansuel Smith <ansuelsmth@...il.com>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-mtd@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 1/3] mtd: nand: raw: qcom_nandc: reorder
 qcom_nand_host struct

On Thu, Jun 09, 2022 at 03:23:42PM +0200, Ansuel Smith wrote:
> Reorder qcom_nand_host to save holes in the struct.

You forgot to reorder other structs also as I requested :/

Thanks,
Mani

> 
> Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
> ---
>  drivers/mtd/nand/raw/qcom_nandc.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
> index 1a77542c6d67..7fbbd3e7784c 100644
> --- a/drivers/mtd/nand/raw/qcom_nandc.c
> +++ b/drivers/mtd/nand/raw/qcom_nandc.c
> @@ -431,11 +431,12 @@ struct qcom_nand_controller {
>   *				and reserved bytes
>   * @cw_data:			the number of bytes within a codeword protected
>   *				by ECC
> + * @ecc_bytes_hw:		ECC bytes used by controller hardware for this
> + *				chip
> + *
>   * @use_ecc:			request the controller to use ECC for the
>   *				upcoming read/write
>   * @bch_enabled:		flag to tell whether BCH ECC mode is used
> - * @ecc_bytes_hw:		ECC bytes used by controller hardware for this
> - *				chip
>   * @status:			value to be returned if NAND_CMD_STATUS command
>   *				is executed
>   * @last_command:		keeps track of last command on this chip. used
> @@ -452,11 +453,12 @@ struct qcom_nand_host {
>  	int cs;
>  	int cw_size;
>  	int cw_data;
> -	bool use_ecc;
> -	bool bch_enabled;
>  	int ecc_bytes_hw;
>  	int spare_bytes;
>  	int bbm_size;
> +
> +	bool use_ecc;
> +	bool bch_enabled;
>  	u8 status;
>  	int last_command;
>  
> -- 
> 2.36.1
> 

-- 
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