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| author | Stefan Koch <stefan.koch10@gmail.com> | 2015-08-25 21:10:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-22 21:08:40 +0200 |
| commit | ff8e2c560eca32043ed097099debac488a4bd99f (patch) | |
| tree | 617f7ea228bb0a46e2cc4b59f9f50dd1e2c2c1fe /include | |
| parent | usb: interface authorization: Documentation part (diff) | |
| download | linux-ff8e2c560eca32043ed097099debac488a4bd99f.tar.xz linux-ff8e2c560eca32043ed097099debac488a4bd99f.zip | |
usb: interface authorization: Use a flag for the default device authorization
With this patch a flag instead of a variable
is used for the default device authorization.
Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb/hcd.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 36ce3d215cad..4d147277b30d 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -58,12 +58,6 @@ * * Since "struct usb_bus" is so thin, you can't share much code in it. * This framework is a layer over that, and should be more sharable. - * - * @authorized_default: Specifies if new devices are authorized to - * connect by default or they require explicit - * user space authorization; this bit is settable - * through /sys/class/usb_host/X/authorized_default. - * For the rest is RO, so we don't lock to r/w it. */ /*-------------------------------------------------------------------------*/ @@ -121,6 +115,7 @@ struct usb_hcd { #define HCD_FLAG_RH_RUNNING 5 /* root hub is running? */ #define HCD_FLAG_DEAD 6 /* controller has died? */ #define HCD_FLAG_INTF_AUTHORIZED 7 /* authorize interfaces? */ +#define HCD_FLAG_DEV_AUTHORIZED 8 /* authorize devices? */ /* The flags can be tested using these macros; they are likely to * be slightly faster than test_bit(). @@ -140,6 +135,14 @@ struct usb_hcd { #define HCD_INTF_AUTHORIZED(hcd) \ ((hcd)->flags & (1U << HCD_FLAG_INTF_AUTHORIZED)) + /* + * Specifies if devices are authorized by default + * or they require explicit user space authorization; this bit is + * settable through /sys/class/usb_host/X/authorized_default + */ +#define HCD_DEV_AUTHORIZED(hcd) \ + ((hcd)->flags & (1U << HCD_FLAG_DEV_AUTHORIZED)) + /* Flags that get set only during HCD registration or removal. */ unsigned rh_registered:1;/* is root hub registered? */ unsigned rh_pollable:1; /* may we poll the root hub? */ @@ -150,7 +153,6 @@ struct usb_hcd { * support the new root-hub polling mechanism. */ unsigned uses_new_polling:1; unsigned wireless:1; /* Wireless USB HCD */ - unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ |