libata-sff: ap->[last_]ctl are SFF specific

[safe/jmp/linux-2.6] / include / linux / msi.h

diff --git a/include/linux/msi.h b/include/linux/msi.h
index 37c1bbe..6991ab5 100644 (file)
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -21,6 +21,7 @@ extern void write_msi_msg(unsigned int irq, struct msi_msg *msg);
 struct msi_desc {
        struct {
                __u8    is_msix : 1;
+               __u8    multiple: 3;    /* log2 number of messages */
                __u8    maskbit : 1;    /* mask-pending bit supported ?   */
                __u8    is_64   : 1;    /* Address size: 0=32bit 1=64bit  */
                __u8    pos;            /* Location of the msi capability */