On 4/4/2018 11:55 AM, Arnd Bergmann wrote: > Yes, exactly, plus the same for write and in/out of course. I was looking at this... inb() and outb() seem to be calling writeb(). It gets the wmb/barrier automatically when we fix writeb(). Did I miss something? -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
