2021-10-23 08:55 (UTC+0200), David Marchand: > Windows compilation gives us a splat: > In file included from ../drivers/dma/idxd/idxd_pci.c:10: > In file included from ..\drivers\dma\idxd/idxd_internal.h:11: > ..\drivers\dma\idxd/idxd_hw_defs.h:46:21: error: expected member name or > ';' after declaration specifiers > uint16_t __reserved[13]; > ~~~~~~~~ ^ > 1 error generated. > > Ironically, __reserved is probably a reserved token.
Yes, and it's used in system headers for static analyzer annotations: https://docs.microsoft.com/en-us/windows/win32/winprog/header-annotations#advanced-annotations > Some drivers that build fine on Windows have structs with a "reserved" > field, let's go with this. > > Fixes: 82147042d062 ("dma/idxd: add datapath structures") > > Signed-off-by: David Marchand <david.march...@redhat.com> > --- > drivers/dma/idxd/idxd_hw_defs.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/idxd/idxd_hw_defs.h b/drivers/dma/idxd/idxd_hw_defs.h > index 55ca9f7f52..2a219c1312 100644 > --- a/drivers/dma/idxd/idxd_hw_defs.h > +++ b/drivers/dma/idxd/idxd_hw_defs.h > @@ -43,7 +43,7 @@ struct idxd_hw_desc { > uint16_t intr_handle; /* completion interrupt handle */ > > /* remaining 26 bytes are reserved */ > - uint16_t __reserved[13]; > + uint16_t reserved[13]; > } __rte_aligned(64); > > #define IDXD_COMP_STATUS_INCOMPLETE 0