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From: Hannes Reinecke <hare@suse.de>
To: Bart Van Assche <bvanassche@acm.org>,
	John Garry <john.garry@huawei.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: satishkh@cisco.com, sebaddel@cisco.com, kartilak@cisco.com,
	jejb@linux.ibm.com, linux-scsi@vger.kernel.org,
	linux-kernel@vger.kernel.org, hch@lst.de
Subject: Re: [PATCH 0/3] Remove scsi_cmnd.tag
Date: Thu, 19 Aug 2021 09:15:38 +0200	[thread overview]
Message-ID: <038ec0c6-92c9-0f2a-7d81-afb91b8343af@suse.de> (raw)
In-Reply-To: <e0d7ba32-2999-794e-2ccb-fdba2c847eb1@acm.org>

Hey Bart,

Thanks for this!
Really helpful.

Just a tiny wee snag:

On 8/19/21 4:41 AM, Bart Van Assche wrote:
> On 8/18/21 11:08 AM, John Garry wrote:
>> Or maybe you or Bart have a better idea?
> 
> This is how I test compilation of SCSI drivers on a SUSE system (only
> the cross-compilation prefix is distro specific):
> 
>      # Acorn RiscPC
>      make ARCH=arm xconfig
>      # Select the RiscPC architecture (ARCH_RPC)
>      make -j9 ARCH=arm CROSS_COMPILE=arm-suse-linux-gnueabi- </dev/null
> 

Acorn RiscPC is ARMv3, which sadly isn't supported anymore with gcc9.
So for compilation I had to modify Kconfig to select ARMv4:

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 8355c3895894..22ec9e275335 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -278,7 +278,7 @@ config CPU_ARM1026
  # SA110
  config CPU_SA110
         bool
-       select CPU_32v3 if ARCH_RPC
+       select CPU_32v4 if ARCH_RPC
         select CPU_32v4 if !ARCH_RPC
         select CPU_ABRT_EV4
         select CPU_CACHE_V4WB

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

  reply	other threads:[~2021-08-19  7:16 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-13 13:49 [PATCH 0/3] Remove scsi_cmnd.tag John Garry
2021-08-13 13:49 ` [PATCH 1/3] scsi: wd719: Stop using scsi_cmnd.tag John Garry
2021-08-13 16:30   ` Hannes Reinecke
2021-08-14  3:11   ` Bart Van Assche
2021-08-13 13:49 ` [PATCH 2/3] scsi: fnic: Stop setting scsi_cmnd.tag John Garry
2021-08-13 16:31   ` Hannes Reinecke
2021-08-14  3:17   ` Bart Van Assche
2021-08-14  7:39     ` Christoph Hellwig
2021-08-14 12:35       ` Hannes Reinecke
2021-08-16 10:00         ` John Garry
2021-08-16 11:11           ` Hannes Reinecke
2021-08-13 13:49 ` [PATCH 3/3] scsi: Remove scsi_cmnd.tag John Garry
2021-08-13 16:31   ` Hannes Reinecke
2021-08-14  3:18   ` Bart Van Assche
2021-08-14  7:40 ` [PATCH 0/3] " Christoph Hellwig
2021-08-16 17:34 ` Martin K. Petersen
2021-08-18 18:08   ` John Garry
2021-08-18 18:46     ` Martin K. Petersen
2021-08-19  2:41     ` Bart Van Assche
2021-08-19  7:15       ` Hannes Reinecke [this message]
2021-08-19  7:27         ` John Garry
2021-08-19  7:50           ` Hannes Reinecke
2021-08-19  9:09             ` John Garry
2021-08-24  4:03 ` Martin K. Petersen
2021-08-24  7:54   ` John Garry

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