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linux-next/drivers/usb/core
Andiry Xu 75d7cf72ab usbcore: refine warm reset logic
Current waiting time for warm(BH) reset in hub_port_warm_reset() is too short
for xHC host to complete the warm reset and report a BH reset change.

This patch increases the waiting time for warm reset and merges the function
into hub_port_reset(), so it can handle both cold reset and warm reset, and
factor out hub_port_finish_reset() to make the code looks cleaner.

This fixes the issue that driver fails to clear BH reset change and port is
"dead".

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-20 12:33:49 -07:00
..
buffer.c USB: Core: Fix minor coding style issues 2011-01-22 19:35:39 -08:00
config.c USB: use usb_endpoint_maxp() instead of le16_to_cpu() 2011-08-23 09:47:40 -07:00
devices.c USB: use usb_endpoint_maxp() instead of le16_to_cpu() 2011-08-23 09:47:40 -07:00
devio.c USB: Do not pass negative length to snoop_urb() 2011-03-23 13:14:16 -07:00
driver.c USB: for usb_autopm_get_interface_async -EINPROGRESS is not an error 2011-09-09 15:58:01 -07:00
endpoint.c USB: use usb_endpoint_maxp() instead of le16_to_cpu() 2011-08-23 09:47:40 -07:00
file.c USB: remove dead code from usb_deregister_dev() 2011-04-13 16:24:05 -07:00
generic.c USB: accept RNDIS configs if there's no alternative 2010-08-10 14:35:43 -07:00
hcd-pci.c USB: irq: Remove IRQF_DISABLED 2011-09-18 01:39:36 -07:00
hcd.c USB: Avoid NULL pointer deref in usb_hcd_alloc_bandwidth. 2011-08-15 09:22:40 -07:00
hub.c usbcore: refine warm reset logic 2011-09-20 12:33:49 -07:00
inode.c usb: remove bad dput after dentry_unhash 2011-06-06 16:26:59 -07:00
Kconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Makefile usb: makefile cleanup 2010-10-22 10:22:07 -07:00
message.c USB: additional regression fix for device removal 2011-07-07 13:29:33 -07:00
notify.c USB : correct comments in usb/core/notify.c 2008-02-01 14:34:44 -08:00
otg_whitelist.h USB: fix codingstyle issues in drivers/usb/core/*.h 2008-02-01 14:35:07 -08:00
quirks.c USB: add RESET_RESUME for webcams shown to be quirky 2011-09-18 01:48:37 -07:00
sysfs.c usb: core: Change usb_create_sysfs_intf_files()' return type to void 2011-04-29 17:24:38 -07:00
urb.c USB: use usb_endpoint_maxp() instead of le16_to_cpu() 2011-08-23 09:47:40 -07:00
usb.c usb: core: Change usb_create_sysfs_intf_files()' return type to void 2011-04-29 17:24:38 -07:00
usb.h usb: core: Change usb_create_sysfs_intf_files()' return type to void 2011-04-29 17:24:38 -07:00