sunghwan jung ad5dbfc123 Revert "usb: storage: Add quirk for Samsung Fit flash" ... This reverts commit 86d92f5465, which fix the timeout issue for "Samsung Fit Flash". But the commit affects not only "Samsung Fit Flash" but also other usb storages that use the same controller and causes severe performance regression. # hdparm -t /dev/sda (without the quirk) Timing buffered disk reads: 622 MB in 3.01 seconds = 206.66 MB/sec # hdparm -t /dev/sda (with the quirk) Timing buffered disk reads: 220 MB in 3.00 seconds = 73.32 MB/sec The commit author mentioned that "Issue was reproduced after device has bad block", so this quirk should be applied when we have the timeout issue with a device that has bad blocks. We revert the commit so that we apply this quirk by adding kernel paramters using a bootloader or other ways when we really need it, without the performance regression with devices that don't have the issue. Signed-off-by: sunghwan jung <onenowy@gmail.com> Link: https://lore.kernel.org/r/20220913114913.3073-1-onenowy@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-09-22 15:52:31 +02:00
..
alauda.c	usb-storage: alauda: fix initFunction error return	2022-04-21 19:02:37 +02:00
cypress_atacb.c	scsi: core: Remove the cmd field from struct scsi_request	2022-03-01 22:21:49 -05:00
datafab.c	usb: storage: datafab: remove redundant assignment of variable result	2021-04-22 10:52:10 +02:00
debug.c	scsi: Remove drivers/scsi/scsi.h	2022-02-22 21:11:02 -05:00
debug.h
ene_ub6250.c	USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c	2022-03-18 12:54:24 +01:00
freecom.c	usb: storage: freecom: remove unneeded break	2020-10-28 12:22:50 +01:00
initializers.c
initializers.h
isd200.c	usb-storage: isd200: fix initFunction error return	2022-04-21 19:02:42 +02:00
jumpshot.c
karma.c	USB: storage: karma: fix rio_karma_init return	2022-04-21 19:03:26 +02:00
Kconfig
Makefile
onetouch.c	usb: move from strlcpy with unused retval to strscpy	2022-08-19 11:08:54 +02:00
option_ms.c
option_ms.h
protocol.c
protocol.h
realtek_cr.c	USB: storage: ums-realtek: fix error code in rts51x_read_mem()	2022-03-15 18:21:25 +01:00
scsiglue.c	scsi: usb: Switch to attribute groups	2021-10-16 21:45:59 -04:00
scsiglue.h
sddr09.c
sddr55.c
shuttle_usbat.c	usb-storage: shuttle_usbat: fix initFunction error return	2022-04-21 19:02:40 +02:00
sierra_ms.c	usb-storage: Remove redundant assignments	2021-12-30 12:10:17 +01:00
sierra_ms.h
transport.c	USB: storage: Fix typo in comment	2022-06-21 16:39:42 +02:00
transport.h
uas-detect.h
uas.c	scsi: usb: Stop using the SCSI pointer	2022-02-22 21:11:07 -05:00
unusual_alauda.h
unusual_cypress.h
unusual_datafab.h
unusual_devs.h	Revert "usb: storage: Add quirk for Samsung Fit flash"	2022-09-22 15:52:31 +02:00
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: storage: Add ASUS <0x0b05:0x1932> to IGNORE_UAS	2022-09-01 16:06:52 +02:00
unusual_usbat.h
usb.c	scsi: usb: storage: Complete the SCSI request directly	2022-02-07 23:14:15 -05:00
usb.h
usual-tables.c