projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| cf4ece53 MO |
1 | What: /sys/module/pch_phub/drivers/.../pch_mac |
| 2 | Date: August 2010 | |
| 3 | KernelVersion: 2.6.35 | |
| 4 | Contact: masa-korg@dsn.okisemi.com | |
| 5 | Description: Write/read GbE MAC address. | |
| 6 | ||
| 7 | What: /sys/module/pch_phub/drivers/.../pch_firmware | |
| 8 | Date: August 2010 | |
| 9 | KernelVersion: 2.6.35 | |
| 10 | Contact: masa-korg@dsn.okisemi.com | |
| 11 | Description: Write/read Option ROM data. | |
| 12 | ||
| cc62a7eb KS |
13 | |
| 14 | What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max | |
| 15 | Date: July 2011 | |
| 16 | KernelVersion: 3.1 | |
| 17 | Contact: Kirill Smelkov <kirr@mns.spb.ru> | |
| 18 | Description: Maximum time allowed for periodic transfers per microframe (μs) | |
| 19 | ||
| 20 | [ USB 2.0 sets maximum allowed time for periodic transfers per | |
| 21 | microframe to be 80%, that is 100 microseconds out of 125 | |
| 22 | microseconds (full microframe). | |
| 23 | ||
| 24 | However there are cases, when 80% max isochronous bandwidth is | |
| 25 | too limiting. For example two video streams could require 110 | |
| 26 | microseconds of isochronous bandwidth per microframe to work | |
| 27 | together. ] | |
| 28 | ||
| 29 | Through this setting it is possible to raise the limit so that | |
| 30 | the host controller would allow allocating more than 100 | |
| 31 | microseconds of periodic bandwidth per microframe. | |
| 32 | ||
| 33 | Beware, non-standard modes are usually not thoroughly tested by | |
| 34 | hardware designers, and the hardware can malfunction when this | |
| 35 | setting differ from default 100. | |
| cca3e707 KS |
36 | |
| 37 | What: /sys/module/*/{coresize,initsize} | |
| 38 | Date: Jan 2012 | |
| 39 | KernelVersion:»·3.3 | |
| 40 | Contact: Kay Sievers <kay.sievers@vrfy.org> | |
| 41 | Description: Module size in bytes. | |
| 42 | ||
| 43 | What: /sys/module/*/taint | |
| 44 | Date: Jan 2012 | |
| 45 | KernelVersion:»·3.3 | |
| 46 | Contact: Kay Sievers <kay.sievers@vrfy.org> | |
| 47 | Description: Module taint flags: | |
| 48 | P - proprietary module | |
| 49 | O - out-of-tree module | |
| 50 | F - force-loaded module | |
| 51 | C - staging driver module | |
| 57673c2b | 52 | E - unsigned module |