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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 16:41:41 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 21:07:53 +0400 |
| commit | 816724e65c72a90a44fbad0ef0b59b186c85fa90 (patch) | |
| tree | 421fa29aedff988e392f92780637553e275d37a0 /drivers/usb/class/cdc-acm.h | |
| parent | 70ac4385a13f78bc478f26d317511893741b05bd (diff) | |
| parent | d384ea691fe4ea8c2dd5b9b8d9042eb181776f18 (diff) | |
| download | linux-816724e65c72a90a44fbad0ef0b59b186c85fa90.tar.xz | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
fs/nfs/inode.c
fs/super.c
Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'
Diffstat (limited to 'drivers/usb/class/cdc-acm.h')
| -rw-r--r-- | drivers/usb/class/cdc-acm.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index fd2aaccdcbac..1bcaea32cfc1 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -56,11 +56,11 @@ * in line disciplines. They ask for empty space amount, receive our URB size, * and proceed to issue several 1-character writes, assuming they will fit. * The very first write takes a complete URB. Fortunately, this only happens - * when processing onlcr, so we only need 2 buffers. + * when processing onlcr, so we only need 2 buffers. These values must be + * powers of 2. */ -#define ACM_NWB 2 -#define ACM_NRU 16 -#define ACM_NRB 16 +#define ACM_NW 2 +#define ACM_NR 16 struct acm_wb { unsigned char *buf; @@ -91,9 +91,10 @@ struct acm { struct urb *ctrlurb, *writeurb; /* urbs */ u8 *ctrl_buffer; /* buffers of urbs */ dma_addr_t ctrl_dma; /* dma handles of buffers */ - struct acm_wb wb[ACM_NWB]; - struct acm_ru ru[ACM_NRU]; - struct acm_rb rb[ACM_NRB]; + struct acm_wb wb[ACM_NW]; + struct acm_ru ru[ACM_NR]; + struct acm_rb rb[ACM_NR]; + int rx_buflimit; int rx_endpoint; spinlock_t read_lock; struct list_head spare_read_urbs; @@ -122,3 +123,4 @@ struct acm { /* constants describing various quirks and errors */ #define NO_UNION_NORMAL 1 +#define SINGLE_RX_URB 2 |