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Groups > linux.kernel > #1599958
| From | Florian Fainelli <f.fainelli@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH net-next 03/12] net: bcmgenet: simplify circular pointer arithmetic |
| Date | 2017-03-14 02:00 +0100 |
| Message-ID | <tkIYF-EG-13@gated-at.bofh.it> (permalink) |
| References | <tkIOZ-AW-3@gated-at.bofh.it> <tkIP0-AW-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 03/13/2017 05:41 PM, Doug Berger wrote: > A 2's complement subtraction will always do a borrow, so masking > off the sign bits is the same as conditionally adding (mask+1). > > Signed-off-by: Doug Berger <opendmb@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian
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[PATCH net-next 03/12] net: bcmgenet: simplify circular pointer arithmetic Doug Berger <opendmb@gmail.com> - 2017-03-14 01:50 +0100 Re: [PATCH net-next 03/12] net: bcmgenet: simplify circular pointer arithmetic Florian Fainelli <f.fainelli@gmail.com> - 2017-03-14 02:00 +0100
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