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Diffstat (limited to 'Documentation/networking/gianfar.txt')
| -rw-r--r-- | Documentation/networking/gianfar.txt | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/Documentation/networking/gianfar.txt b/Documentation/networking/gianfar.txt index ad474ea07d0..ba1daea7f2e 100644 --- a/Documentation/networking/gianfar.txt +++ b/Documentation/networking/gianfar.txt @@ -1,38 +1,8 @@ The Gianfar Ethernet Driver -Sysfs File description Author: Andy Fleming <afleming@freescale.com> Updated: 2005-07-28 -SYSFS - -Several of the features of the gianfar driver are controlled -through sysfs files. These are: - -bd_stash: -To stash RX Buffer Descriptors in the L2, echo 'on' or '1' to -bd_stash, echo 'off' or '0' to disable - -rx_stash_len: -To stash the first n bytes of the packet in L2, echo the number -of bytes to buf_stash_len. echo 0 to disable. - -WARNING: You could really screw these up if you set them too low or high! -fifo_threshold: -To change the number of bytes the controller needs in the -fifo before it starts transmission, echo the number of bytes to -fifo_thresh. Range should be 0-511. - -fifo_starve: -When the FIFO has less than this many bytes during a transmit, it -enters starve mode, and increases the priority of TX memory -transactions. To change, echo the number of bytes to -fifo_starve. Range should be 0-511. - -fifo_starve_off: -Once in starve mode, the FIFO remains there until it has this -many bytes. To change, echo the number of bytes to -fifo_starve_off. Range should be 0-511. CHECKSUM OFFLOADING |