/* * This header declares the utility functions used by "Gadget Zero", plus * interfaces to its two single-configuration function drivers. */ #ifndef __G_ZERO_H #define __G_ZERO_H #define GZERO_BULK_BUFLEN 4096 #define GZERO_QLEN 32 #define GZERO_ISOC_INTERVAL 4 #define GZERO_ISOC_MAXPACKET 1024 #define GZERO_SS_BULK_QLEN 1 #define GZERO_SS_ISO_QLEN 8 struct usb_zero_options { unsigned pattern; unsigned isoc_interval; unsigned isoc_maxpacket; unsigned isoc_mult; unsigned isoc_maxburst; unsigned bulk_buflen; unsigned qlen; unsigned ss_bulk_qlen; unsigned ss_iso_qlen; }; struct f_ss_opts { struct usb_function_instance func_inst; unsigned pattern; unsigned isoc_interval; unsigned isoc_maxpacket; unsigned isoc_mult; unsigned isoc_maxburst; unsigned bulk_buflen; unsigned bulk_qlen; unsigned iso_qlen; /* * Read/write access to configfs attributes is handled by configfs. * * This is to protect the data from concurrent access by read/write * and create symlink/remove symlink. */ struct mutex lock; int refcnt; }; struct f_lb_opts { struct usb_function_instance func_inst; unsigned bulk_buflen; unsigned qlen; /* * Read/write access to configfs attributes is handled by configfs. * * This is to protect the data from concurrent access by read/write * and create symlink/remove symlink. */ struct mutex lock; int refcnt; }; void lb_modexit(void); int lb_modinit(void); /* common utilities */ void disable_endpoints(struct usb_composite_dev *cdev, struct usb_ep *in, struct usb_ep *out, struct usb_ep *iso_in, struct usb_ep *iso_out); #endif /* __G_ZERO_H */ d3d4ab0c8b47f81ccb1efcb75'>refslogtreecommitdiff
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authorCihangir Akturk <cakturk@gmail.com>2016-12-17 19:42:17 +0200
committerJonathan Corbet <corbet@lwn.net>2016-12-27 13:08:42 -0700
commit36f671be1db1b17d3d4ab0c8b47f81ccb1efcb75 (patch)
treed79b8821d94660c65279378b04474e23f2e01b22 /fs/9p
parent66115335fbb411365c23349b2fbe7e041eabbaf2 (diff)
Documentation/unaligned-memory-access.txt: fix incorrect comparison operator
In the actual implementation ether_addr_equal function tests for equality to 0 when returning. It seems in commit 0d74c4 it is somehow overlooked to change this operator to reflect the actual function. Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'fs/9p')