kernel/linux.git/drivers/usb/mon/Makefile, branch v6.6.132

USB: add SPDX identifiers to all remaining Makefiles

2017-11-07T14:53:48+00:00

It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. This updates the remaining drivers/usb/*Makefile* that were missing SPDX identifiers. They all get the following identifier: SPDX-License-Identifier: GPL-2.0 The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. Cc: Thomas Gleixner Cc: Kate Stewart Cc: Philippe Ombredanne Cc: Peter Korsgaard Cc: Thomas Winischhofer Cc: Johan Hovold Acked-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman

usb: makefile cleanup

2010-10-22T17:22:07+00:00

For all modules, change -objs to -y; remove if-statements and replace with lists using the kbuild idiom; move flags to the top of the file; and fix alignment while trying to maintain the original scheme in each file. None of the dependencies are modified. Signed-off-by: matt mooney Acked-by: Sam Ravnborg Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

USB: usbmon: end ugly tricks with DMA peeking

2009-09-23T13:46:19+00:00

This patch fixes crashes when usbmon attempts to access GART aperture. The old code attempted to take a bus address and convert it into a virtual address, which clearly was impossible on systems with actual IOMMUs. Let us not persist in this foolishness, and use transfer_buffer in all cases instead. I think downsides are negligible. The ones I see are: - A driver may pass an address of one buffer down as transfer_buffer, and entirely different entity mapped for DMA, resulting in misleading output of usbmon. Note, however, that PIO based controllers would do transfer the same data that usbmon sees here. - Out of tree drivers may crash usbmon if they store garbage in transfer_buffer. I inspected the in-tree drivers, and clarified the documentation in comments. - Drivers that use get_user_pages will not be possible to monitor. I only found one driver with this problem (drivers/staging/rspiusb). - Same happens with with usb_storage transferring from highmem, but it works fine on 64-bit systems, so I think it's not a concern. At least we don't crash anymore. Why didn't we do this in 2.6.10? That's because back in those days it was popular not to fill in transfer_buffer, so almost all traffic would be invisible (e.g. all of HID was like that). But now, the tree is almost 100% PIO friendly, so we can do the right thing at last. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman

USB: Allow usbmon as a module even if usbcore is builtin

2009-01-07T17:59:54+00:00

usbmon can only be built as a module if usbcore is a module too. Trivial changes to the relevant Kconfig and Makefile (and a few trivial changes elsewhere) allow usbmon to be built as a module even if usbcore is builtin. This is verified to work in all 9 permutations (3 correctly prohibited by Kconfig, 6 build a suitable result). Signed-off-by: Paul Bolle Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman

USB: Fix "cut and paste" booboo in usbmon Makefile.

2008-04-25T04:16:43+00:00

Signed-off-by: Robert P. J. Day Signed-off-by: Greg Kroah-Hartman

USB: add binary API to usbmon

2007-02-07T23:44:34+00:00

This patch adds a new, "binary" API in addition to the old, text API usbmon had before. The new API allows for less CPU use, and it allows to capture all data from a packet where old API only captured 32 bytes at most. There are some limitations and conditions to this, e.g. in case someone constructs a URB with 1GB of data, it's not likely to be captured, because even the huge buffers of the new reader are finite. Nonetheless, I expect this new capability to capture all data for all real life scenarios. The downside is, a special user mode application is required where cat(1) worked before. I have sample code at http://people.redhat.com/zaitcev/linux/ and Paolo Abeni is working on patching libpcap. This patch was initially written by Paolo and later I tweaked it, and we had a little back-and-forth. So this is a jointly authored patch, but I am submitting this I am responsible for the bugs. Signed-off-by: Paolo Abeni Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman

[PATCH] usbmon in 2.6.13: peeking into DMA areas

2005-09-08T23:28:36+00:00

This code looks at urb->transfer_dma, maps the page and takes the data. I am looking for volunteers to contribute architectures other than i386 or to develop an architecure-neutral API for it (or point me that it was done already). Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: ub documentation update

2005-08-05T04:32:46+00:00

The patch which went in was correct, but not quite what I had in mind. Here is a patch to update that a little bit. Original patch is at: http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4749f32da939d4e4160541b2cadc22492bb507ec Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds

[PATCH] better USB_MON dependencies

2005-06-23T17:04:15+00:00

This makes the USB_MON less confusing. Signed-off-by: Adrian Bunk Signed-off-by: Linus Torvalds

Linux-2.6.12-rc2

2005-04-16T22:20:36+00:00

Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!