kernel/linux.git/drivers/usb/misc/usbtest.c, branch linux-2.6.18.y

USB: usbtest.c: unsigned retval makes ctrl_out return 0 in case of error

2006-08-11T21:06:06+00:00

In my quest to try and figure out why test 14 (control write) doesn't work with my EZ-USB board, I noticed that sometimes testusb reported no error even though the kernel log complained "byte 0 is 0 not 2" etc. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

Remove obsolete #include

2006-06-30T17:25:36+00:00

Signed-off-by: Jörn Engel Signed-off-by: Adrian Bunk

[PATCH] usbtest: report errors in iso tests

2006-06-21T22:04:13+00:00

This patch (as693b) makes the usbtest driver report errors in the isochronous bulk transfer tests instead of always returning 0. As an arbitrary cutoff, an error is returned if more than 10% of the packet transfers fail. It also stops a test immediately upon receiving an URB submission error. For a test harness, it's especially important to report when errors occur! Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

[PATCH] Fix a deadlock in usbtest

2006-06-21T22:04:12+00:00

ctrl_complete functions acquires ctx->lock and tries to unlink all queued urbs in case of errors through usb_unlink_urb func. In its turn usb_unlink_urb calls, through the hcd driver, usb_hcd_giveback_urb which calls ctrl_complete again. At this time, ctx->lock is already taken by the same function. Signed-off-by: Franck Bui-Huu Cc: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: usbtest: scatterlist OUT data pattern testing

2006-04-14T18:12:25+00:00

Previously, scatterlist tests didn't write patterned data. Given how many corner cases are addresed by them, this was a significant gap in Linux-USB test coverage. Moreover, when peripherals checked for correct data patterns, false error reports would drown out the true ones. This adds the pattern on the way OUT from the host, so scatterlist tests can now be used to uncover bugs like host TX or peripheral RX paths failing for back-to-back short packets. It's easy enough to get an error there with at least one of the {DMA,PIO}{RX,TX} code paths, or run into hardware races that need to be defended against. Note this patch doesn't add checking for correct data patterns on the way IN from peripherals, just a FIXME for later. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: kzalloc() conversion for rest of drivers/usb

2006-03-20T22:49:59+00:00

Signed-off-by: Eric Sesterhenn Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: remove .owner field from struct usb_driver

2006-01-04T21:48:34+00:00

It is no longer needed, so let's remove it, saving a bit of memory. Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile

2005-11-17T19:29:55+00:00

This lets us remove a lot of code in the drivers that were all checking the same thing. It also found some bugs in a few of the drivers, which has been fixed up. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds

[PATCH] Use sg_set_buf/sg_init_one where applicable

2005-10-30T00:19:43+00:00

This patch uses sg_set_buf/sg_init_one in some places where it was duplicated. Signed-off-by: David Hardeman Cc: James Bottomley Cc: Greg KH Cc: "David S. Miller" Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Herbert Xu

[PATCH] Missing transfer_flags setting in usbtest

2005-10-28T23:47:45+00:00

This patch (as582) adds a missing transfer_flags setting to the usbtest driver. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman