Messages in this thread |  | | From | Michael Ellerman <> | Subject | Re: [PATCH v7 01/12] powerpc/vas: Define macros, register fields and structures | Date | Fri, 25 Aug 2017 19:47:36 +1000 |
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Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> writes:
> diff --git a/arch/powerpc/platforms/powernv/vas.h b/arch/powerpc/platforms/powernv/vas.h > new file mode 100644 > index 0000000..c66aaf0 > --- /dev/null > +++ b/arch/powerpc/platforms/powernv/vas.h > @@ -0,0 +1,385 @@ ... > + > +/* > + * In-kernel state a VAS window. One per window. > + */ > +struct vas_window { > + /* Fields common to send and receive windows */ > + struct vas_instance *vinst; > + int winid; > + bool tx_win; /* True if send window */ > + bool nx_win; /* True if NX window */ > + bool user_win; /* True if user space window */ > + void *hvwc_map; /* HV window context */ > + void *uwc_map; /* OS/User window context */ > + pid_t pid; /* Linux process id of owner */ > + > + /* Fields applicable only to send windows */ > + void *paste_kaddr; > + char *paste_addr_name; > + struct vas_window *rxwin; > + > + /* Feilds applicable only to receive windows */ > + enum vas_cop_type cop; > + atomic_t num_txwins;
Just noticed this. You should probably use the new refcount_t type, because AFAICS you're using this as a refcount.
cheers
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