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author | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-03 01:06:59 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-03 01:06:59 -0400 |
commit | a8e28440016bfb23bec266c4c66eacca6ea2d48b (patch) | |
tree | 27d528294f7886c434c8072a034d211acc06d077 /drivers/usb/core/config.c | |
parent | 2b5efc089769cd2aa583880d29416d00e7441f39 (diff) | |
parent | 3209f68b3ca4667069923a325c88b21131bfdf9f (diff) | |
download | linux-a8e28440016bfb23bec266c4c66eacca6ea2d48b.tar.gz linux-a8e28440016bfb23bec266c4c66eacca6ea2d48b.tar.xz |
Merge branch 'work.statx' into for-next
Diffstat (limited to 'drivers/usb/core/config.c')
-rw-r--r-- | drivers/usb/core/config.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 25dbd8c7aec7..4be52c602e9b 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -280,6 +280,16 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum, /* * Adjust bInterval for quirked devices. + */ + /* + * This quirk fixes bIntervals reported in ms. + */ + if (to_usb_device(ddev)->quirks & + USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL) { + n = clamp(fls(d->bInterval) + 3, i, j); + i = j = n; + } + /* * This quirk fixes bIntervals reported in * linear microframes. */ |