kernel/linux.git/drivers/usb/host, branch linux-2.6.16.y

USB: UHCI: Increase port-reset completion delay for HP controllers

2006-11-25T01:47:52+00:00

This patch (as657) increases the port-reset completion delay in uhci-hcd for HP's embedded controllers. Unlike other UHCI controllers, the HP chips can take as long as 250 us to carry out the processing associated with finishing a port reset. This fixes Novell bug #148761. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman Signed-off-by: Adrian Bunk

[PATCH] USB: EHCI full speed ISO bugfixes

2006-04-07T16:44:27+00:00

This patch replaces the split ISO raw_mask calculation code in the iso_stream_init() function that computed incorrect numbers of high speed transactions for both input and output transfers. In the output case, it added a superfluous start-split transaction for all maxmimum packet sizes that are a multiple of 188. In the input case, it forgot to add complete-split transactions for all microframes covered by the full speed transaction, and the additional complete-split transaction needed for the case when full speed data starts arriving near the end of a microframe. These changes don't affect the lack of full speed bandwidth, but at least it removes the MMF errors that the HC raised with some input streams. Signed-off-by: Clemens Ladisch Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: fix EHCI BIOS handshake

2006-02-28T20:42:06+00:00

Fix http://bugzilla.kernel.org/show_bug.cgi?id=6128 Finish morphing the "early handoff" version of the EHCI BIOS handshake over to match the previous implementation inside the EHCI driver (except that now we forcibly disable the SMI). The version that had been with the PCI code was surprisingly full of bugs. Signed-off-by: David Brownell Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: sl811_cs needs platform_device conversion too

2006-02-14T05:33:39+00:00

The switchover to "platform_driver" from "device_driver" missed one rather essential usage, which broke the sl811_cs driver ... this resolves the omission. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: fix up the usb early handoff logic for EHCI

2006-02-14T05:33:39+00:00

Disable some dubious "early" USB handoff code that allegedly works around bugs on some systems (we don't know which ones) but rudely breaks some others. Also make the kernel warnings reporting BIOS handoff problems be more useful, reporting the register whose value displays the trouble. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: Au1xx0: replace casual readl() with au_readl() in the drivers

2006-02-01T01:23:43+00:00

au_readl() does needed byteswapping, etc. Cc: Takashi Iwai Cc: Jaroslav Kysela Acked-by: Jordan Crouse Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] USB EHCI: fix gfp_t sparse warning

2006-02-01T01:23:42+00:00

Fix sparse warning: drivers/usb/host/ehci-hcd.c:719:35: warning: incorrect type in argument 3 (different base types) drivers/usb/host/ehci-hcd.c:719:35: expected unsigned int [unsigned] mem_flags drivers/usb/host/ehci-hcd.c:719:35: got restricted unsigned int [usertype] mem_flags Signed-off-by: Randy Dunlap Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: isp116x-hcd: replace mdelay() by msleep()

2006-02-01T01:23:42+00:00

Replace mdelay() by msleep() in bus_suspend(); the rest of the system will gain 7ms. The related code is reorganized to minimize the number of locking/unlocking calls. The last hunk of the patch is the formatting change by Lindent. Signed-off-by: Olav Kongas Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: UHCI: No FSBR until device is configured

2006-02-01T01:23:41+00:00

Some USB devices don't enumerate well with FSBR turned on. This patch keeps devices on the low-speed part of the schedule (which doesn't use FSBR) until they have been fully configured. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: EHCI, another full speed iso fix

2006-02-01T01:23:41+00:00

This patch adds a reinitializion for the uf variable that got modified by the preceding start-split bandwidth check. Signed-off-by: Clemens Ladisch Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman