linux-kernel - Re: drivers/hid/intel-ish-hid/ishtp/loader.c:172:8: error: incompatible pointer types passing '__le64 *' (aka 'unsigned long long *') to parameter of type 'dma_addr

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Message-ID: <20240610055334.GAZmaU3nwT-1y_kw9m@fat_crate.local>
Date: Mon, 10 Jun 2024 07:53:48 +0200
From: Borislav Petkov <bp@...en8.de>
To: kernel test robot <lkp@...el.com>
Cc: Zhang Lixu <lixu.zhang@...el.com>, llvm@...ts.linux.dev,
	oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Jiri Kosina <jikos@...nel.org>
Subject: Re: drivers/hid/intel-ish-hid/ishtp/loader.c:172:8: error:
 incompatible pointer types passing '__le64 *' (aka 'unsigned long long *')
 to parameter of type 'dma_addr_t *' (aka 'unsigned int *')

On Mon, May 20, 2024 at 01:07:18PM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c
> commit: 579a267e4617d705f6c795e5e755b01f1f87eff3 HID: intel-ish-hid: Implement loading firmware from host feature
> date:   13 days ago
> config: i386-buildonly-randconfig-005-20240520 (https://download.01.org/0day-ci/archive/20240520/202405201313.SAStVPrT-lkp@intel.com/config)
> compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240520/202405201313.SAStVPrT-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202405201313.SAStVPrT-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
> >> drivers/hid/intel-ish-hid/ishtp/loader.c:172:8: error: incompatible pointer types passing '__le64 *' (aka 'unsigned long long *') to parameter of type 'dma_addr_t *' (aka 'unsigned int *') [-Werror,-Wincompatible-pointer-types]
>      172 |                                                  &fragment->fragment_tbl[i].ddr_adrs, GFP_KERNEL);
>          |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

I see this too in i386 randconfig builds with clang.

.config attached.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

View attachment "03-19-42-randconfig-i386-21568.cfg" of type "text/plain" (195866 bytes)