"Kershner, David A" <david.kersh...@unisys.com> writes: >> -----Original Message----- >> From: Dan Carpenter [mailto:dan.carpen...@oracle.com] >> Sent: Friday, June 19, 2015 8:55 AM >> To: Kershner, David A >> Cc: gre...@linuxfoundation.org; jes.soren...@redhat.com; *S-Par- >> Maintainer; driverdev-devel@linuxdriverproject.org; Romer, Benjamin M >> Subject: Re: [PATCH v2 2/3] staging: unisys: convert pack pragma to >> __packed >> >> On Fri, Jun 12, 2015 at 04:46:07PM -0400, David Kershner wrote: >> > It was noticed that iochannel.h was still using pragmas to >> > pack the datastructures, should be using __packed instead. >> > >> > Signed-off-by: David Kershner <david.kersh...@unisys.com> >> >> Could you take some time and figure out which structs should actually >> be packed and which should not? For example, in net_pkt_rcv the >> pointers are not aligned so it will cause a slow down on x86 and crash >> on other arches (which we don't care about). >> >> regards, >> dan carpenter > > Dan, > > Thanks for the find. Unfortunately, all the structs defined in iochannel.h > need to be packed since they are shared across different OS and code > instances. I'll look into changing the s-Par firmware and will update the > iochannels structure as well. > > Your reference to x86, does that include x86_64?
Not sure how the firmware interface is, but I hope you can version tag it so the OS can know when to do what? Cheers, Jes _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
