diff --git a/[refs] b/[refs] index f3fe04ec90fd..c0d0a6d03596 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8f3334edae93f8b664417f4140d4d9dc9a003fe4 +refs/heads/master: 930e99bd1320d78c7d8866595e81b8fc7dc8739b diff --git a/trunk/drivers/scsi/scsi_tgt_if.c b/trunk/drivers/scsi/scsi_tgt_if.c index f2344ab8deff..0e08817fdecf 100644 --- a/trunk/drivers/scsi/scsi_tgt_if.c +++ b/trunk/drivers/scsi/scsi_tgt_if.c @@ -33,6 +33,14 @@ #include "scsi_tgt_priv.h" +#if TGT_RING_SIZE < PAGE_SIZE +# define TGT_RING_SIZE PAGE_SIZE +#endif + +#define TGT_RING_PAGES (TGT_RING_SIZE >> PAGE_SHIFT) +#define TGT_EVENT_PER_PAGE (PAGE_SIZE / sizeof(struct tgt_event)) +#define TGT_MAX_EVENTS (TGT_EVENT_PER_PAGE * TGT_RING_PAGES) + struct tgt_ring { u32 tr_idx; unsigned long tr_pages[TGT_RING_PAGES]; diff --git a/trunk/include/scsi/scsi_tgt_if.h b/trunk/include/scsi/scsi_tgt_if.h index 46d5e70d7215..07d6e77ae895 100644 --- a/trunk/include/scsi/scsi_tgt_if.h +++ b/trunk/include/scsi/scsi_tgt_if.h @@ -83,8 +83,5 @@ struct tgt_event { } __attribute__ ((aligned (sizeof(uint64_t)))); #define TGT_RING_SIZE (1UL << 16) -#define TGT_RING_PAGES (TGT_RING_SIZE >> PAGE_SHIFT) -#define TGT_EVENT_PER_PAGE (PAGE_SIZE / sizeof(struct tgt_event)) -#define TGT_MAX_EVENTS (TGT_EVENT_PER_PAGE * TGT_RING_PAGES) #endif