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Groups > linux.kernel > #1630149
| From | Michael Schmitz <schmitzmic@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock |
| Date | 2017-04-25 04:20 +0200 |
| Message-ID | <tzYf7-6TM-1@gated-at.bofh.it> (permalink) |
| References | <trHOa-5JE-3@gated-at.bofh.it> <tzUOd-4s5-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Martin,
looks good to me, so:
Reviewed-By: Michael Schmitz <schmitzmic@gmail.com>
Am 25.04.2017 um 10:29 schrieb Martin K. Petersen:
>
> Finn,
>
>> Commit da244654c66e ("[SCSI] mac_esp: fix for quadras with two esp chips")
>> added mac_scsi_esp_intr() to handle the IRQ lines from a pair of on-board
>> ESP chips (a normal shared IRQ did not work).
>>
>> Proper mutual exclusion was missing from that patch. This patch fixes
>> race conditions between comparison and assignment of esp_chips[]
>> pointers.
>
> Ondrej/Michael: Mind reviewing this change?
>
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Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-04-25 00:40 +0200
Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock Michael Schmitz <schmitzmic@gmail.com> - 2017-04-25 04:20 +0200
Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-04-25 19:00 +0200
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