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Alan Stern 6a0bdffa00 SCSI & usb-storage: add try_rc_10_first flag ... Several bug reports have been received recently for USB mass-storage devices that don't handle READ CAPACITY(16) commands properly. They report bogus sizes, in some cases becoming unusable as a result. The bugs were triggered by commit 09b6b51b0b (SCSI & usb-storage: add flags for VPD pages and REPORT LUNS), which caused usb-storage to stop overriding the SCSI level reported by devices. By default, the sd driver will try READ CAPACITY(16) first for any device whose level is above SCSI_SPC_2. It seems likely that any device large enough to require the use of READ CAPACITY(16) (i.e., 2 TB or more) would be able to handle READ CAPACITY(10) commands properly. Indeed, I don't know of any devices that don't handle READ CAPACITY(10) properly. Therefore this patch (as1559) adds a new flag telling the sd driver to try READ CAPACITY(10) before READ CAPACITY(16), and sets this flag for every USB mass-storage device. If a device really is larger than 2 TB, sd will fall back to READ CAPACITY(16) just as it used to. This fixes Bugzilla #43391. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Hans de Goede <hdegoede@redhat.com> CC: "James E.J. Bottomley" <JBottomley@parallels.com> CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		13 years ago
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aacraid	[SCSI] aacraid: add an iounmap call to aac_src_ioremap	13 years ago
aic7xxx	Documentation: remove references to /etc/modprobe.conf	13 years ago
aic7xxx_old	Fix common misspellings	14 years ago
aic94xx	aic94xx: Get rid of redundant NULL check before release_firmware() call	13 years ago
arcmsr	Remove all #inclusions of asm/system.h	13 years ago
arm	Disintegrate and delete asm/system.h	13 years ago
be2iscsi	[SCSI] be2iscsi: fix dma free size mismatch regression	13 years ago
bfa	[SCSI] bfa: Fix to set vport FC host sysfs entries	13 years ago
bnx2fc	[SCSI] fcoe, bnx2fc, libfcoe: SW FCoE and bnx2fc use FCoE Syfs	13 years ago
bnx2i	[SCSI] bnx2i: Updated version and copyright year	13 years ago
cxgbi	SCSI updates on 20120319	13 years ago
device_handler	[SCSI] scsi_dh_alua: Optimize the STPG command	13 years ago
dpt	atomic: use <linux/atomic.h>	14 years ago
fcoe	[SCSI] fcoe, bnx2fc, libfcoe: SW FCoE and bnx2fc use FCoE Syfs	13 years ago
fnic	[SCSI] fnic: fix incorrect use of SLAB_CACHE_DMA flag	14 years ago
ibmvscsi	powerpc+sparc/vio: Modernize driver registration	13 years ago
isci	isci: End the RNC resumption wait when the RNC is destroyed.	13 years ago
libfc	isci update for 3.5	13 years ago
libsas	[SCSI] Revert "[SCSI] libsas: fix sas port naming"	13 years ago
lpfc	[SCSI] lpfc 8.3.31: Update lpfc to version 8.3.31	13 years ago
megaraid	[SCSI] megaraid_sas: Version and Changelog update	13 years ago
mpt2sas	[SCSI] mpt2sas: Fix unsafe using smp_processor_id() in preemptible	13 years ago
mvsas	SCSI updates on 20120319	13 years ago
osd	[SCSI] osd_uld: Bump MAX_OSD_DEVICES from 64 to 1,048,576	13 years ago
pcmcia	module_param: make bool parameters really bool (drivers & misc)	13 years ago
pm8001	[SCSI] pm8001: raise host can queue	13 years ago
qla2xxx	qla2xxx: Remove version.h header file inclusion	13 years ago
qla4xxx	[SCSI] qla4xxx: Update driver version to 5.02.00-k17	13 years ago
sym53c8xx_2	[SCSI] sym53c8xx: Fix NULL pointer dereference in slave_destroy	13 years ago
ufs	[SCSI] ufs: fix potential NULL pointer dereferencing error in ufshcd_prove.	13 years ago
.gitignore	…
3w-9xxx.c	[SCSI] 3w-9xxx: fix iommu_iova leak	14 years ago
3w-9xxx.h	Fix common misspellings	14 years ago
3w-sas.c	SCSI host lock push-down	14 years ago
3w-sas.h	…
3w-xxxx.c	SCSI host lock push-down	14 years ago
3w-xxxx.h	Fix common misspellings	14 years ago
53c700.c	Remove all #inclusions of asm/system.h	13 years ago
53c700.h	…
53c700.scr	Fix common misspellings	14 years ago
53c700_d.h_shipped	Fix common misspellings	14 years ago
BusLogic.c	Remove all #inclusions of asm/system.h	13 years ago
BusLogic.h	SCSI host lock push-down	14 years ago
FlashPoint.c	Fix common misspellings	14 years ago
Kconfig	Merge branch 'delete-mca' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	13 years ago
Makefile	scsi: delete the MCA specific drivers and driver code	13 years ago
NCR53c406a.c	SCSI host lock push-down	14 years ago
NCR5380.c	Fix common misspellings	14 years ago
NCR5380.h	SCSI host lock push-down	14 years ago
NCR_D700.c	…
NCR_D700.h	…
NCR_Q720.c	…
NCR_Q720.h	…
a100u2w.c	Merge branch 'master' into for-next	14 years ago
a100u2w.h	…
a2091.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
a2091.h	…
a3000.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
a3000.h	…
a4000t.c	…
advansys.c	Remove all #inclusions of asm/system.h	13 years ago
aha152x.c	Remove all #inclusions of asm/system.h	13 years ago
aha152x.h	…
aha1542.c	scsi: delete the MCA specific drivers and driver code	13 years ago
aha1542.h	SCSI host lock push-down	14 years ago
aha1740.c	Remove all #inclusions of asm/system.h	13 years ago
aha1740.h	…
aic7xxx_old.c	Fix common misspellings	14 years ago
atari_NCR5380.c	[SCSI] atari_NCR5380: Provide a dummy NCR5380_exit()	14 years ago
atari_scsi.c	scsi/atari: Make more functions static	13 years ago
atari_scsi.h	scsi/atari: Make more functions static	13 years ago
atp870u.c	SCSI updates on 20120331	13 years ago
atp870u.h	…
bvme6000_scsi.c	…
ch.c	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	14 years ago
constants.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	14 years ago
dc395x.c	module_param: make bool parameters really bool (drivers & misc)	13 years ago
dc395x.h	Fix common misspellings	14 years ago
dmx3191d.c	…
dpt_i2o.c	[SCSI] remove cmd->serial_number litter	14 years ago
dpti.h	SCSI host lock push-down	14 years ago
dtc.c	Remove all #inclusions of asm/system.h	13 years ago
dtc.h	SCSI host lock push-down	14 years ago
eata.c	[SCSI] remove cmd->serial_number litter	14 years ago
eata_generic.h	…
eata_pio.c	[SCSI] remove cmd->serial_number litter	14 years ago
eata_pio.h	…
esp_scsi.c	scsi: Use vsprintf extention %pf with builtin_return_address	13 years ago
esp_scsi.h	…
fdomain.c	Remove all #inclusions of asm/system.h	13 years ago
fdomain.h	…
g_NCR5380.c	Remove all #inclusions of asm/system.h	13 years ago
g_NCR5380.h	SCSI host lock push-down	14 years ago
g_NCR5380_mmio.c	…
gdth.c	Remove all #inclusions of asm/system.h	13 years ago
gdth.h	treewide: Fix comment and string typo 'bufer'	13 years ago
gdth_ioctl.h	…
gdth_proc.c	[SCSI] gdth: Add missing call to gdth_ioctl_free	14 years ago
gdth_proc.h	…
gvp11.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
gvp11.h	…
hosts.c	[SCSI] fix oops in all legacy host adapters caused by 6f381fa	13 years ago
hpsa.c	[SCSI] hpsa: dial down lockup detection during firmware flash	13 years ago
hpsa.h	[SCSI] hpsa: dial down lockup detection during firmware flash	13 years ago
hpsa_cmd.h	[SCSI] hpsa: dial down lockup detection during firmware flash	13 years ago
hptiop.c	SCSI host lock push-down	14 years ago
hptiop.h	…
imm.c	Fix common misspellings	14 years ago
imm.h	…
in2000.c	Remove all #inclusions of asm/system.h	13 years ago
in2000.h	SCSI host lock push-down	14 years ago
initio.c	Fix common misspellings	14 years ago
initio.h	Fix common misspellings	14 years ago
ipr.c	[SCSI] libsas, libata: fix start of life for a sas ata_port	13 years ago
ipr.h	[SCSI] ipr: Driver version 2.5.3	13 years ago
ips.c	scsi: remove the second argument of k[un]map_atomic()	13 years ago
ips.h	Fix common misspellings	14 years ago
iscsi_boot_sysfs.c	switch ->is_visible() to returning umode_t	13 years ago
iscsi_tcp.c	sock: Introduce named constants for sk_reuse	13 years ago
iscsi_tcp.h	[SCSI] iscsi_tcp: use iscsi_conn_get_addr_param libiscsi function	14 years ago
jazz_esp.c	misc latin1 to utf8 conversions	13 years ago
lasi700.c	…
libiscsi.c	[SCSI] libiscsi: fix cmd timeout/completion race	13 years ago
libiscsi_tcp.c	SCSI updates on 20120319	13 years ago
libsrp.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
mac53c94.c	Remove all #inclusions of asm/system.h	13 years ago
mac53c94.h	…
mac_esp.c	mac_esp: rename irq	13 years ago
mac_scsi.c	Remove all #inclusions of asm/system.h	13 years ago
mac_scsi.h	…
megaraid.c	scsi: remove the second argument of k[un]map_atomic()	13 years ago
megaraid.h	Fix common misspellings	14 years ago
mesh.c	Remove all #inclusions of asm/system.h	13 years ago
mesh.h	…
mvme16x_scsi.c	…
mvme147.c	…
mvme147.h	…
mvumi.c	[SCSI] mvumi: Add Marvell UMI driver	14 years ago
mvumi.h	[SCSI] mvumi: Add Marvell UMI driver	14 years ago
ncr53c8xx.c	Remove all #inclusions of asm/system.h	13 years ago
ncr53c8xx.h	…
nsp32.c	Remove all #inclusions of asm/system.h	13 years ago
nsp32.h	Fix common misspellings	14 years ago
nsp32_debug.c	treewide: fix a few typos in comments	14 years ago
nsp32_io.h	…
osst.c	Remove all #inclusions of asm/system.h	13 years ago
osst.h	Fix common misspellings	14 years ago
osst_detect.h	…
osst_options.h	…
pas16.c	Remove all #inclusions of asm/system.h	13 years ago
pas16.h	SCSI host lock push-down	14 years ago
pmcraid.c	SCSI, pmcraid: Fix spelling error in a pmcraid_err() call	13 years ago
pmcraid.h	scsi: Fix typo in pmcraid.h	13 years ago
ppa.c	SCSI host lock push-down	14 years ago
ppa.h	…
ps3rom.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
qla1280.c	qla1280: Remove redundant NULL check before release_firmware() call	13 years ago
qla1280.h	…
qlogicfas.c	…
qlogicfas408.c	SCSI host lock push-down	14 years ago
qlogicfas408.h	SCSI host lock push-down	14 years ago
qlogicpti.c	Remove all #inclusions of asm/system.h	13 years ago
qlogicpti.h	…
raid_class.c	…
script_asm.pl	…
scsi.c	[SCSI] Fix sd_probe_domain config problem	13 years ago
scsi.h	…
scsi_debug.c	SCSI updates on 20120331	13 years ago
scsi_devinfo.c	[SCSI] Blacklist Traxdata CDR4120 and IOMEGA Zip drive to avoid lock ups.	14 years ago
scsi_error.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	13 years ago
scsi_ioctl.c	…
scsi_lib.c	[SCSI] Fix dm-multipath starvation when scsi host is busy	13 years ago
scsi_lib_dma.c	scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required	13 years ago
scsi_logging.h	…
scsi_module.c	…
scsi_netlink.c	Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security	13 years ago
scsi_pm.c	[SCSI] scsi_pm: resume device if suspend failed	13 years ago
scsi_priv.h	[SCSI] sd: limit the scope of the async probe domain	13 years ago
scsi_proc.c	scsi: fix scsi_proc new kernel-doc warning	14 years ago
scsi_sas_internal.h	…
scsi_scan.c	[SCSI] fix async probe regression	13 years ago
scsi_sysctl.c	…
scsi_sysfs.c	[SCSI] scsi: Added support for adapter and firmware reset	14 years ago
scsi_tgt_if.c	scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required	13 years ago
scsi_tgt_lib.c	[SCSI] esp, scsi_tgt_lib, fcoe: use list_move() instead of list_del()/list_add() combination	14 years ago
scsi_tgt_priv.h	…
scsi_trace.c	[SCSI] scsi_trace: Decode UNMAP bit in WRITE SAME(10)	14 years ago
scsi_transport_api.h	…
scsi_transport_fc.c	[SCSI] fc class: fix scanning when devs are offline	13 years ago
scsi_transport_fc_internal.h	…
scsi_transport_iscsi.c	[SCSI] iscsi class: fix gfp use in ping compl and host event	13 years ago
scsi_transport_sas.c	[SCSI] scsi_transport_sas: 'enable' phys on reset	13 years ago
scsi_transport_spi.c	[SCSI] scsi_transport_spi: fix for unbalanced reference counting	13 years ago
scsi_transport_srp.c	…
scsi_transport_srp_internal.h	…
scsi_typedefs.h	…
scsi_wait_scan.c	[SCSI] fix scsi_wait_scan	13 years ago
scsicam.c	fs: move code out of buffer.c	13 years ago
sd.c	SCSI & usb-storage: add try_rc_10_first flag	13 years ago
sd.h	[SCSI] Handle disk devices which can not process medium access commands	13 years ago
sd_dif.c	scsi: remove the second argument of k[un]map_atomic()	13 years ago
ses.c	[SCSI] ses: requesting a fault indication	14 years ago
sg.c	[SCSI] sg: constify sg_proc_leaf_arr	13 years ago
sgiwd93.c	update David Miller's old email address	14 years ago
sim710.c	scsi: delete the MCA specific drivers and driver code	13 years ago
sni_53c710.c	misc latin1 to utf8 conversions	13 years ago
sr.c	[SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise	14 years ago
sr.h	[SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise	14 years ago
sr_ioctl.c	scsi: Fix up files implicitly depending on module.h inclusion	13 years ago
sr_vendor.c	…
st.c	SCSI updates on 20120331	13 years ago
st.h	[SCSI] st: fix memory leak with >1MB tape I/O	13 years ago
st_options.h	…
stex.c	SCSI host lock push-down	14 years ago
storvsc_drv.c	[SCSI] storvsc: Properly handle errors from the host	13 years ago
sun3_NCR5380.c	[SCSI] sun3: Remove commented out merge_contiguous_buffers	14 years ago
sun3_scsi.c	Remove all #inclusions of asm/system.h	13 years ago
sun3_scsi.h	SCSI host lock push-down	14 years ago
sun3_scsi_vme.c	Remove all #inclusions of asm/system.h	13 years ago
sun3x_esp.c	…
sun_esp.c	dt/sparc: Eliminate users of of_platform_{,un}register_driver	14 years ago
sym53c416.c	Remove all #inclusions of asm/system.h	13 years ago
sym53c416.h	SCSI host lock push-down	14 years ago
t128.c	Remove all #inclusions of asm/system.h	13 years ago
t128.h	SCSI host lock push-down	14 years ago
tmscsim.c	[SCSI] remove cmd->serial_number litter	14 years ago
tmscsim.h	…
u14-34f.c	Remove all #inclusions of asm/system.h	13 years ago
ultrastor.c	Remove all #inclusions of asm/system.h	13 years ago
ultrastor.h	SCSI host lock push-down	14 years ago
virtio_scsi.c	[SCSI] virtio_scsi: fix TMF use-after-free	13 years ago
vmw_pvscsi.c	[SCSI] vmw_pvscsi: Try setting host->max_id as suggested by the device.	13 years ago
vmw_pvscsi.h	[SCSI] vmw_pvscsi: Try setting host->max_id as suggested by the device.	13 years ago
wd33c93.c	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	14 years ago
wd33c93.h	SCSI host lock push-down	14 years ago
wd7000.c	Remove all #inclusions of asm/system.h	13 years ago
zalon.c	…
zorro7xx.c	…