commit | c28f82595dde97dda0b769f78f0faea78acd993b | [log] [tgz] |
---|---|---|
author | Felipe Balbi <felipe.balbi@linux.intel.com> | Tue Apr 05 12:42:15 2016 +0300 |
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | Mon Apr 18 15:23:49 2016 +0300 |
tree | 05f7efc2fc0731cb1f5dc382a9439aa2aa2696fd | |
parent | 5ef68c56e169a9249b94645a9ea9ca8d14672d26 [diff] |
usb: dwc3: switch trb enqueue/dequeue and first_trb_index to u8 We *know* that we have 1 PAGE (4096 bytes) for our TRB poll. We also know the size of each TRB and know that we can fit 256 of them in one PAGE. By using a u8 type we can make sure that: enqueue++ % 256; gets optimized to an increment only. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>