Gerd Hoffmann 55903f1d2d ehci: handle dma errors ... Starting with commit 1c380f9460 dma transfers can actually fail. This patch makes ehci keep track of the busmaster bit in pci config space, by setting/clearing the dma_context pointer. Attempts to dma without context will result in raising HSE (Host System Error) interrupt and stopping the host controller. This patch fixes WinXP not booting with a usb stick attached to ehci. Root cause is seabios activating ehci so you can boot from the stick, and WinXP clearing the busmaster bit before resetting the host controller, leading to ehci actually trying dma while it is disabled. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>		2012-11-16 11:27:32 +01:00
..
bus.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
combined-packet.c	usb/combined-packet: Move freeing of combined to usb_combined_packet_remove()	2012-11-08 18:41:47 +01:00
core.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
desc.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
desc.h	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-audio.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-bluetooth.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-hid.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-hub.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-network.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-serial.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-smartcard-reader.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-storage.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-uas.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
dev-wacom.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
hcd-ehci-pci.c	ehci: handle dma errors	2012-11-16 11:27:32 +01:00
hcd-ehci-sysbus.c	usb/ehci: add sysbus variant	2012-11-01 13:10:10 +01:00
hcd-ehci.c	ehci: handle dma errors	2012-11-16 11:27:32 +01:00
hcd-ehci.h	ehci: Add support for packets with both data and an error status	2012-11-08 18:41:47 +01:00
hcd-musb.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
hcd-ohci.c	Merge remote-tracking branch 'bonzini/scsi-next' into staging	2012-11-14 08:50:45 -06:00
hcd-uhci.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
hcd-xhci.c	xhci: Fix some DMA host endian bugs	2012-11-09 08:27:55 +01:00
host-bsd.c	usb: split packet result into actual_length + status	2012-11-08 18:41:46 +01:00
host-linux.c	usb: host-linux: Ignore parsing errors of the device descriptors	2012-11-16 11:27:32 +01:00
host-stub.c	usb: the big rename	2012-03-13 10:15:32 +01:00
libhw.c	usb: Fix (another) bug in usb_packet_map() for IOMMU handling	2012-11-16 11:27:05 +01:00
Makefile.objs	usb: Add packet combining functions	2012-11-01 15:17:58 +01:00
redirect.c	usb-redir: Allow packets to have both data and an error-status	2012-11-08 18:41:46 +01:00