On Wed, Jun 08, 2011 at 10:44:58PM +0200, Jan Kiszka wrote: > On 2011-06-08 21:48, Michael S. Tsirkin wrote: > > On Wed, Jun 08, 2011 at 06:21:52PM +0200, Jan Kiszka wrote: > >> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> > > > > pci_regs.h from linux does not have these > > this is why we keep them in msi.c > > > > [mst@tuck linux-2.6]$ grep PCI_MSI_ include/linux/pci_regs.h > > #define PCI_MSI_FLAGS 2 /* Various flags */ > > #define PCI_MSI_FLAGS_64BIT 0x80 /* 64-bit addresses allowed */ > > #define PCI_MSI_FLAGS_QSIZE 0x70 /* Message queue size configured > > */ > > #define PCI_MSI_FLAGS_QMASK 0x0e /* Maximum queue size available > > */ > > #define PCI_MSI_FLAGS_ENABLE 0x01 /* MSI feature enabled */ > > #define PCI_MSI_FLAGS_MASKBIT 0x100 /* 64-bit mask bits allowed */ > > #define PCI_MSI_RFU 3 /* Rest of capability flags */ > > #define PCI_MSI_ADDRESS_LO 4 /* Lower 32 bits */ > > #define PCI_MSI_ADDRESS_HI 8 /* Upper 32 bits (if > > PCI_MSI_FLAGS_64BIT set) */ > > #define PCI_MSI_DATA_32 8 /* 16 bits of data for 32-bit > > devices */ > > #define PCI_MSI_MASK_32 12 /* Mask bits register for 32-bit > > devices */ > > #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit > > devices */ > > #define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit > > devices */ > > > > > > If you want to move them, please send them upstream we'll merge when > > they are there. > > In fact, both defines are already in libpci. Since 3.0.0. Released 5 > years ago. OK, I'll send a header resync patch against a more recent > release. > > Then we should just lack something like PCI_MSIX_CTRL. I will have a look.
PCI_MSIX_FLAGS is the same. > > Jan >
