Re: [PATCH 02/11] megaraid_sas : Use writeq for 64bit pci write to avoid spinlock overhead

2014-09-10 Thread Tomas Henzl
h...@infradead.org; >> jbottom...@parallels.com; kashyap.de...@avagotech.com; >> aradf...@gmail.com >> Subject: Re: [PATCH 02/11] megaraid_sas : Use writeq for 64bit pci write > to >> avoid spinlock overhead >> >> On 09/06/2014 03:25 PM, sumit.sax...@avagotech.c

RE: [PATCH 02/11] megaraid_sas : Use writeq for 64bit pci write to avoid spinlock overhead

2014-09-10 Thread Kashyap Desai
e...@avagotech.com; > aradf...@gmail.com > Subject: Re: [PATCH 02/11] megaraid_sas : Use writeq for 64bit pci write to > avoid spinlock overhead > > On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: > > Use writeq() for 64bit PCI write instead of writel() to avoid additional

Re: [PATCH 02/11] megaraid_sas : Use writeq for 64bit pci write to avoid spinlock overhead

2014-09-09 Thread Tomas Henzl
On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: > Use writeq() for 64bit PCI write instead of writel() to avoid additional lock > overhead. > > Signed-off-by: Sumit Saxena > Signed-off-by: Kashyap Desai > --- > drivers/scsi/megaraid/megaraid_sas_fusion.c | 8 > 1 file changed