William Wu cd8274c6b5 usb: uas: ignore UAS for Seagate Expansion Portable Drive ... The Seagate Expansion Portable Drive HDD (idVendor=0bc2, idProduct=2321) is reported to fail to work on rockchip platforms with the following error message when do read/write operation by dd command: xhci-hcd xhci-hcd.11.auto: Ring expansion failed According to tkaiser's suggestion[1], we can try to increase the kernel's coherent-pool memory size to fix this issue. The kernel coherent-pool memory size was limited at 256KB by default. When set the DEFAULT_DMA_COHERENT_POOL_SIZE to 1MB, the error "Ring expansion failed" can be fixed, but it still not work with the other error message: xhci-hcd xhci-hcd.12.auto: ERROR Unknown event condition 34 for slot 1 ep 3 , HC probably busted sd 0:0:0:0: [sda] tag#16 uas_eh_abort_handler 0 uas-tag 17 inflight: CMD OUT ... scsi host0: uas_eh_bus_reset_handler start xhci-hcd xhci-hcd.12.auto: ERROR Transfer event for disabled endpoint slot 1 ep 6 or incorrect stream ring Falling back to USB mass storage can solve this problem, so ignore UAS function of this HDD. [1] https://forum.armbian.com/topic/4811-uas-mainline-kernel-coherent-pool-memory-size/ Change-Id: I0d817cc3aaea548c2060b323c3077c6cbbd3bb6e Signed-off-by: William Wu <william.wu@rock-chips.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>		2021-06-22 16:06:07 +08:00
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alauda.c
cypress_atacb.c
datafab.c
debug.c
debug.h
ene_ub6250.c
freecom.c
initializers.c
initializers.h
isd200.c
jumpshot.c
karma.c
Kconfig
Makefile
onetouch.c
option_ms.c
option_ms.h
protocol.c
protocol.h
realtek_cr.c
scsiglue.c	usb: storage: add Genesys Logic 05e3:0749 to unusual_devs.h	2021-06-22 16:05:48 +08:00
scsiglue.h
sddr09.c
sddr55.c
shuttle_usbat.c
sierra_ms.c
sierra_ms.h
transport.c	usb-storage: Add quirk to defeat Kindle's automatic unload	2021-03-25 09:04:14 +01:00
transport.h
uas-detect.h
uas.c	USB: UAS: introduce a quirk to set no_write_same	2020-12-21 13:30:08 +01:00
unusual_alauda.h
unusual_cypress.h
unusual_datafab.h
unusual_devs.h	usb: storage: add Genesys Logic 05e3:0749 to unusual_devs.h	2021-06-22 16:05:48 +08:00
unusual_ene_ub6250.h
unusual_freecom.h
unusual_isd200.h
unusual_jumpshot.h
unusual_karma.h
unusual_onetouch.h
unusual_realtek.h
unusual_sddr09.h
unusual_sddr55.h
unusual_uas.h	usb: uas: ignore UAS for Seagate Expansion Portable Drive	2021-06-22 16:06:07 +08:00
unusual_usbat.h
usb.c	USB: UAS: introduce a quirk to set no_write_same	2020-12-21 13:30:08 +01:00
usb.h
usual-tables.c