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Message-ID: <70b8adef-02ac-4557-97d3-cbf8537edfb2@acm.org>
Date:   Wed, 2 Aug 2023 09:05:33 -0700
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Subject: Re: [PATCH v2 11/12] scsi: ufs: Simplify transfer request header
 initialization
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To:     "Kumar, Udit" <u-kumar1@ti.com>,
        "Martin K . Petersen" <martin.petersen@oracle.com>
Cc:     linux-scsi@vger.kernel.org, Avri Altman <avri.altman@wdc.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        "Bao D . Nguyen" <quic_nguyenb@quicinc.com>,
        Eric Biggers <ebiggers@google.com>,
        Bean Huo <beanhuo@micron.com>,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        Stanley Chu <stanley.chu@mediatek.com>,
        Can Guo <quic_cang@quicinc.com>,
        Manivannan Sadhasivam <mani@kernel.org>,
        Asutosh Das <quic_asutoshd@quicinc.com>,
        Po-Wen Kao <powen.kao@mediatek.com>,
        Yang Li <yang.lee@linux.alibaba.com>,
        Arthur Simchaev <Arthur.Simchaev@wdc.com>,
        Kiwoong Kim <kwmad.kim@samsung.com>,
        Nishanth Menon <nm@ti.com>, d-gole@ti.com,
        linux-next@vger.kernel.org
References: <20230727194457.3152309-1-bvanassche@acm.org>
 <20230727194457.3152309-12-bvanassche@acm.org>
 <97281aba-a78c-7f75-fc15-af43e4df4907@ti.com>
From:   Bart Van Assche <bvanassche@acm.org>
In-Reply-To: <97281aba-a78c-7f75-fc15-af43e4df4907@ti.com>
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On 8/2/23 04:25, Kumar, Udit wrote:
> While building next-20230801 for ARM64 architecture,
> 
> this patch is giving compilation error
> 
> In function ‘ufshcd_check_header_layout’,
>      inlined from ‘ufshcd_core_init’ at drivers/ufs/core/ufshcd.c:10629:2:
> ././include/linux/compiler_types.h:397:38: error: call to 
> ‘__compiletime_assert_554’ declared with attribute error: BUILD_BUG_ON 
> failed: ((u8 *)&(struct request_desc_header){ .enable_crypto = 1})[2] != 
> 0x80
>    397 |  _compiletime_assert(condition, msg, __compiletime_assert_, 
> __COUNTER__)
> 
> 
> compiler information
> 
> wget 
> https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu.tar.xz

Does this patch help: 
https://lore.kernel.org/linux-scsi/20230801232204.1481902-1-bvanassche@acm.org/?

Thanks,

Bart.