linux-kernel - Re: linux-next: Tree for Mar 22 (net/ipa)

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Date:   Mon, 22 Mar 2021 12:41:37 -0500
From:   Alex Elder <elder@...e.org>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Alex Elder <elder@...nel.org>
Subject: Re: linux-next: Tree for Mar 22 (net/ipa)

On 3/22/21 12:16 PM, Randy Dunlap wrote:
> On 3/22/21 12:52 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Warning: Some of the branches in linux-next may still based on v5.12-rc1,
>> so please be careful if you are trying to bisect a bug.
>>
>> News: if your -next included tree is based on Linus' tree tag
>> v5.12-rc1{,-dontuse} (or somewhere between v5.11 and that tag), please
>> consider rebasing it onto v5.12-rc2. Also, please check any branches
>> merged into your branch.
>>
>> Changes since 20210319:
>>
> 
> 
> on i386:
> 
> ld: drivers/net/ipa/gsi.o: in function `gsi_ring_alloc':
> gsi.c:(.text+0x926): undefined reference to `__umoddi3'

This code assumes a 32-bit kernel implies a 32-bit dma_addr_t.
But it seems that's not the case for i386...

Let me try to reproduce this.  The fix should be easy.

Sorry about that.

					-Alex