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This patch (as953) separates out three key portions from usb_hcd_submit_urb(), usb_hcd_unlink_urb(), and usb_hcd_giveback_urb() and puts them in separate functions of their own. In the next patch, these functions will be called directly by host controller drivers while holding their private spinlocks, which will remove the possibility of some unpleasant races. The code responsible for mapping and unmapping DMA buffers is also placed into a couple of separate subroutines, for the sake of cleanliness and consistency. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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| .. | ||
| buffer.c | ||
| config.c | ||
| devices.c | ||
| devio.c | ||
| driver.c | ||
| endpoint.c | ||
| file.c | ||
| generic.c | ||
| hcd-pci.c | ||
| hcd.c | ||
| hcd.h | ||
| hub.c | ||
| hub.h | ||
| inode.c | ||
| Kconfig | ||
| Makefile | ||
| message.c | ||
| notify.c | ||
| otg_whitelist.h | ||
| quirks.c | ||
| sysfs.c | ||
| urb.c | ||
| usb.c | ||
| usb.h | ||