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(parent: 422cbad) | patch
[PATCH] USB storage: Remove unneeded scatter-gather operations in sddr09
authorAlan Stern <stern@rowland.harvard.edu>
Mon, 8 Dec 2003 09:44:31 +0000 (01:44 -0800)
committerGreg Kroah-Hartman <greg@kroah.com>
Mon, 8 Dec 2003 09:44:31 +0000 (01:44 -0800)
commita01e2e63b02f4b9ae5a57c5c4f003826bb75b2e1
treea5c21c6eaa766fbb7be3fa26f508165af47c51detree | snapshot
parent422cbad199e8de456b3f8a0f18f8ae62da661c2ecommit | diff
[PATCH] USB storage: Remove unneeded scatter-gather operations in sddr09

This patch removes some unnecessary scatter-gather code from the sddr09
driver.  In its place a single smaller buffer is re-used each time through
an I/O loop, as opposed to transferring all the data at once.

Andries Brouwer kindly tested this and suggested some improvements to get
it working right.
drivers/usb/storage/sddr09.c diff | blob | history
Linux kernels and configurations used by Zygo.