08 Jun, 2011
1 commit
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Some USB mass-storage devices have bugs that cause them not to handle
the first READ(10) command they receive correctly. The Corsair
Padlock v2 returns completely bogus data for its first read (possibly
it returns the data in encrypted form even though the device is
supposed to be unlocked). The Feiya SD/SDHC card reader fails to
complete the first READ(10) command after it is plugged in or after a
new card is inserted, returning a status code that indicates it thinks
the command was invalid, which prevents the kernel from retrying the
read.Since the first read of a new device or a new medium is for the
partition sector, the kernel is unable to retrieve the device's
partition table. Users have to manually issue an "hdparm -z" or
"blockdev --rereadpt" command before they can access the device.This patch (as1470) works around the problem. It adds a new quirk
flag, US_FL_INVALID_READ10, indicating that the first READ(10) should
always be retried immediately, as should any failing READ(10) commands
(provided the preceding READ(10) command succeeded, to avoid getting
stuck in a loop). The patch also adds appropriate unusual_devs
entries containing the new flag.Signed-off-by: Alan Stern
Tested-by: Sven Geggus
Tested-by: Paul Hartman
CC: Matthew Dharm
CC:
Signed-off-by: Greg Kroah-Hartman
24 May, 2011
2 commits
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* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (205 commits)
USB: EHCI: Remove SPARC_LEON {read,write}_be definitions from ehci.h
USB: UHCI: Support big endian GRUSBHC HC
sparc: add {read,write}*_be routines
USB: UHCI: Add support for big endian descriptors
USB: UHCI: Use ACCESS_ONCE rather than using a full compiler barrier
USB: UHCI: Add support for big endian mmio
usb-storage: Correct adjust_quirks to include latest flags
usb/isp1760: Fix possible unlink problems
usb/isp1760: Move function isp1760_endpoint_disable() within file.
USB: remove remaining usages of hcd->state from usbcore and fix regression
usb: musb: ux500: add configuration and build options for ux500 dma
usb: musb: ux500: add dma glue layer for ux500
usb: musb: ux500: add dma name for ux500
usb: musb: ux500: add ux500 specific code for gadget side
usb: musb: fix compile error
usb-storage: fix up the unusual_realtek device list
USB: gadget: f_audio: Fix invalid dereference of initdata
EHCI: don't rescan interrupt QHs needlessly
OHCI: fix regression caused by nVidia shutdown workaround
USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage
... -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
b43: fix comment typo reqest -> request
Haavard Skinnemoen has left Atmel
cris: typo in mach-fs Makefile
Kconfig: fix copy/paste-ism for dell-wmi-aio driver
doc: timers-howto: fix a typo ("unsgined")
perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c
md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course').
treewide: fix a few typos in comments
regulator: change debug statement be consistent with the style of the rest
Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations"
audit: acquire creds selectively to reduce atomic op overhead
rtlwifi: don't touch with treewide double semicolon removal
treewide: cleanup continuations and remove logging message whitespace
ath9k_hw: don't touch with treewide double semicolon removal
include/linux/leds-regulator.h: fix syntax in example code
tty: fix typo in descripton of tty_termios_encode_baud_rate
xtensa: remove obsolete BKL kernel option from defconfig
m68k: fix comment typo 'occcured'
arch:Kconfig.locks Remove unused config option.
treewide: remove extra semicolons
...
20 May, 2011
1 commit
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Commits ae38c78a03e1b77ad45248fcf097e4568e740209
and 00914025cc4e783d4703b4db1d47b41f389e50c8 added quirk flags
US_FL_NO_READ_DISC_INFO and US_FL_NO_READ_CAPACITY_16 to
the usb-storage driver. However they did not add the corresponding flags
to adjust_quirks() in usb.c, so there was no facility for a user
to over-ride/add them via the quirks module parameter.Signed-off-by: Karl Relton
Signed-off-by: Greg Kroah-Hartman
18 May, 2011
1 commit
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This patch (as1461) fixes the unusual_devs entries for the Realtek USB
card reader. They should be ordered by PID, and they should not
override the Subclass and Protocol values provided by the device.
Otherwise a notification about unnecessary entries gets printed in the
kernel log during probing.Signed-off-by: Alan Stern
Tested-By: Tony Vroon
CC:
Signed-off-by: Greg Kroah-Hartman
01 May, 2011
1 commit
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The isd200 sub-driver increments the command serial number despite not
using it at all in it's routine for sending internal scsi commands.
Remove the increment to prepare for removing the serial_number field.Signed-off-by: Christoph Hellwig
Signed-off-by: James Bottomley
26 Apr, 2011
1 commit
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Using C line continuation inside format strings is error prone.
Clean up the unintended whitespace introduced by misuse of \.
Neaten correctly used line continations as well for consistency.drivers/scsi/arcmsr/arcmsr_hba.c has these errors as well,
but arcmsr needs a lot more work and the driver should likely be
moved to staging instead.Signed-off-by: Joe Perches
Acked-by: Randy Dunlap
Signed-off-by: Jiri Kosina
31 Mar, 2011
1 commit
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Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
17 Mar, 2011
1 commit
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* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (961 commits)
staging: hv: fix memory leaks
staging: hv: Remove NULL check before kfree
Staging: hv: Get rid of vmbus_child_dev_add()
Staging: hv: Change the signature for vmbus_child_device_register()
Staging: hv: Get rid of vmbus_cleanup() function
Staging: hv: Get rid of vmbus_dev_rm() function
Staging: hv: Change the signature for vmbus_on_isr()
Staging: hv: Eliminate vmbus_event_dpc()
Staging: hv: Get rid of the function vmbus_msg_dpc()
Staging: hv: Change the signature for vmbus_cleanup()
Staging: hv: Simplify root device management
staging: rtl8192e: Don't copy dev pointer to skb
staging: rtl8192e: Pass priv to cmdpkt functions
staging: rtl8192e: Pass priv to firmware download functions
staging: rtl8192e: Pass priv to rtl8192_interrupt
staging: rtl8192e: Pass rtl8192_priv to dm functions
staging: rtl8192e: Pass ieee80211_device to callbacks
staging: rtl8192e: Pass ieee80211_device to callbacks
staging: rtl8192e: Pass ieee80211_device to callbacks
staging: rtl8192e: Pass ieee80211_device to callbacks
...
12 Mar, 2011
3 commits
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Move the USB_STORAGE_ENE_UB6250 entry so that it stays under the
USB_STORAGE menu.Signed-off-by: Randy Dunlap
Signed-off-by: Greg Kroah-Hartman -
Fix ene_ub6250 build: it uses usb_storage driver interfaces, so it
should depend on USB_STORAGE.ene_ub6250.c:(.text+0x14ff19): undefined reference to `usb_stor_reset_resume'
ene_ub6250.c:(.text+0x14ffb1): undefined reference to `usb_stor_bulk_transfer_buf'
ene_ub6250.c:(.text+0x14ffdd): undefined reference to `usb_stor_bulk_srb'
ene_ub6250.c:(.text+0x14fff1): undefined reference to `usb_stor_bulk_transfer_sg'
ene_ub6250.c:(.text+0x1503dd): undefined reference to `usb_stor_set_xfer_buf'
ene_ub6250.c:(.text+0x15048e): undefined reference to `usb_stor_access_xfer_buf'
ene_ub6250.c:(.text+0x150723): undefined reference to `usb_stor_probe1'
ene_ub6250.c:(.text+0x150795): undefined reference to `usb_stor_probe2'
ene_ub6250.c:(.text+0x1507af): undefined reference to `usb_stor_disconnect'
drivers/built-in.o:(.data+0x10224): undefined reference to `usb_stor_suspend'
drivers/built-in.o:(.data+0x10230): undefined reference to `usb_stor_pre_reset'
drivers/built-in.o:(.data+0x10234): undefined reference to `usb_stor_post_reset'Signed-off-by: Randy Dunlap
Signed-off-by: Greg Kroah-Hartman -
"buf" gets allocated twice in a row. It's the second allocation which
is correct. The first one should be removed.Signed-off-by: Dan Carpenter
Acked-by: huajun li
Signed-off-by: Greg Kroah-Hartman
08 Mar, 2011
1 commit
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The usb portion of this driver can now go into drivers/usb/storage.
This leaves the non-usb portion of the code still in staging.Signed-off-by: Huajun Li
Signed-off-by: Greg Kroah-Hartman
03 Mar, 2011
1 commit
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trivial patch to remove unused delay_t varible
Signed-off-by: Huzaifa Sidhpurwala
Signed-off-by: Greg Kroah-Hartman
18 Feb, 2011
3 commits
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Add const modifier before global variable realtek_cr_ids.
Signed-off-by: wwang
Signed-off-by: Greg Kroah-Hartman -
Fix some sparse warning for realtek_cr patch
Signed-off-by: wwang
Signed-off-by: Greg Kroah-Hartman -
This is needed to resolve some merge conflicts that were found
in the USB host controller patches, and reported by Stephen Rothwell.Signed-off-by: Greg Kroah-Hartman
04 Feb, 2011
2 commits
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This patch (as1444) adds an unusual_devs entry for an MP3 player from
Coby electronics. The device has two nasty bugs.Signed-off-by: Alan Stern
Tested-by: Jasper Mackenzie
Cc: stable
Signed-off-by: Greg Kroah-Hartman -
This device suffers from the off-by-one error when reporting the capacity,
so add entry with US_FL_FIX_CAPACITY.Signed-off-by: Nick Holloway
Cc: stable
Signed-off-by: Greg Kroah-Hartman
23 Jan, 2011
4 commits
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ums_realtek is used to support the power-saving function
for Realtek RTS51xx USB card readers.Signed-off-by: wwang
Signed-off-by: Greg Kroah-Hartman -
This patch (as1438) adds an unusual_devs entry for the MagicPixel
FW_Omega2 chip, used in the CamSport Evo camera. The firmware
incorrectly reports a vendor-specific bDeviceClass.Signed-off-by: Alan Stern
Reported-by:
Cc: stable
Signed-off-by: Greg Kroah-Hartman -
… hard drive enclosure
The TrekStor DataStation maxi g.u external hard drive enclosure uses a
JMicron USB to SATA chip which needs the US_FL_IGNORE_RESIDUE flag to work
properly.Signed-off-by: Richard Schütz <r.schtz@t-online.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> -
New device ID added for unusual Cypress ATACB device.
Signed-off-by: Richard Schütz
Cc: stable
Signed-off-by: Greg Kroah-Hartman
23 Dec, 2010
1 commit
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This is to resolve the conflict in the file,
drivers/usb/gadget/composite.c that was due to a revert in Linus's tree
needed for the 2.6.37 release.Reported-by: Stephen Rothwell
Signed-off-by: Greg Kroah-Hartman
17 Dec, 2010
2 commits
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Add an unusual_devs entry for the Samsung YP-CP3 MP4 player.
User was getting the following errors in dmesg:
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: USB disconnect, address 2
sd 3:0:0:0: [sdb] Assuming drive cache: write through
sdb:ldm_validate_partition_table(): Disk read failed.
Dev sdb: unable to read RDB block 0
unable to read partition tableSigned-off-by: Vitaly Kuznetsov
Acked-by: Alan Stern
CC: Matthew Dharm
CC: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman -
* usb-next: (132 commits)
USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
USB: uas: Ensure we only bind to a UAS interface
USB: uas: Rename sense pipe and sense urb to status pipe and status urb
USB: uas: Use kzalloc instead of kmalloc
USB: uas: Fix up the Sense IU
usb: musb: core: kill unneeded #include's
DA8xx: assign name to MUSB IRQ resource
usb: gadget: g_ncm added
usb: gadget: f_ncm.c added
usb: gadget: u_ether: prepare for NCM
usb: pch_udc: Fix setup transfers with data out
usb: pch_udc: Fix compile error, warnings and checkpatch warnings
usb: add ab8500 usb transceiver driver
USB: gadget: Implement runtime PM for MSM bus glue driver
USB: gadget: Implement runtime PM for ci13xxx gadget
USB: gadget: Add USB controller driver for MSM SoC
USB: gadget: Introduce ci13xxx_udc_driver struct
USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask
USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc
USB: gadget: Separate out PCI bus code from ci13xxx_udc
...
16 Dec, 2010
5 commits
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If swap is on a UAS device, we could recurse into the driver by using
GFP_KERNEL. Using GFP_NOIO ensures we won't.Reported-by: James Bottomley
Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
While all existing UAS devices use alternate interface 1, this is not
guaranteed, and it has caused confusion with people trying to bind the
uas driver to non-uas devices.Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
The spec calls this the status pipe. While it is used to receive sense IUs,
it is also used to receive other IUs, so this can be confusing.Reported-by: Luben Tuikov
Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
The IUs are not being fully initialised by the driver (due to the reserved
space). Since we should be zeroing reserved fields, use kzalloc to do
it for us.Reported-by: Luben Tuikov
Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
Add a comment to the Sense IU data structure that it's also used for Read
Ready and Write Ready. Remove the 'service response' element since it's
gone from the current draft (04).Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman
24 Nov, 2010
1 commit
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* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: EHCI: fix obscure race in ehci_endpoint_disable
USB: gadget: AT91: fix typo in atmel_usba_udc driver
USB: isp1362-hcd - fix section mismatch warning
USB: EHCI: AMD periodic frame list table quirk
USB: OTG: langwell_otg: fix up some sysfs attribute permissions
USB: misc: usbsevseg: fix up some sysfs attribute permissions
USB: misc: usbled: fix up some sysfs attribute permissions
USB: misc: trancevibrator: fix up a sysfs attribute permission
USB: misc: cypress_cy7c63: fix up some sysfs attribute permissions
USB: storage: sierra_ms: fix sysfs file attribute
USB: ehci: fix debugfs 'lpm' permissions
USB: atm: ueagle-atm: fix up some permissions on the sysfs files
xhci: Fix command ring replay after resume.
xHCI: fix wMaxPacketSize mask
xHCI: release spinlock when setup interrupt
xhci: Remove excessive printks with shared IRQs.
17 Nov, 2010
1 commit
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Move the mid-layer's ->queuecommand() invocation from being locked
with the host lock to being unlocked to facilitate speeding up the
critical path for drivers who don't need this lock taken anyway.The patch below presents a simple SCSI host lock push-down as an
equivalent transformation. No locking or other behavior should change
with this patch. All existing bugs and locking orders are preserved.Additionally, add one parameter to queuecommand,
struct Scsi_Host *
and remove one parameter from queuecommand,
void (*done)(struct scsi_cmnd *)Scsi_Host* is a convenient pointer that most host drivers need anyway,
and 'done' is redundant to struct scsi_cmnd->scsi_done.Minimal code disturbance was attempted with this change. Most drivers
needed only two one-line modifications for their host lock push-down.Signed-off-by: Jeff Garzik
Acked-by: James Bottomley
Signed-off-by: Linus Torvalds
16 Nov, 2010
1 commit
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A non-writable sysfs file shouldn't have writable attributes.
Reported-by: Linus Torvalds
Cc: Kevin Lloyd
Cc: Matthew Dharm
Cc: stable
Signed-off-by: Greg Kroah-Hartman
10 Nov, 2010
1 commit
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REQ_HARDBARRIER is dead now, so remove the leftovers. What's left
at this point is:- various checks inside the block layer.
- sanity checks in bio based drivers.
- now unused bio_empty_barrier helper.
- Xen blockfront use of BLKIF_OP_WRITE_BARRIER - it's dead for a while,
but Xen really needs to sort out it's barrier situaton.
- setting of ordered tags in uas - dead code copied from old scsi
drivers.
- scsi different retry for barriers - it's dead and should have been
removed when flushes were converted to FS requests.
- blktrace handling of barriers - removed. Someone who knows blktrace
better should add support for REQ_FLUSH and REQ_FUA, though.Signed-off-by: Christoph Hellwig
Signed-off-by: Jens Axboe
25 Oct, 2010
1 commit
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* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
Update broken web addresses in arch directory.
Update broken web addresses in the kernel.
Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget
Revert "Fix typo: configuation => configuration" partially
ida: document IDA_BITMAP_LONGS calculation
ext2: fix a typo on comment in ext2/inode.c
drivers/scsi: Remove unnecessary casts of private_data
drivers/s390: Remove unnecessary casts of private_data
net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data
drivers/infiniband: Remove unnecessary casts of private_data
drivers/gpu/drm: Remove unnecessary casts of private_data
kernel/pm_qos_params.c: Remove unnecessary casts of private_data
fs/ecryptfs: Remove unnecessary casts of private_data
fs/seq_file.c: Remove unnecessary casts of private_data
arm: uengine.c: remove C99 comments
arm: scoop.c: remove C99 comments
Fix typo configue => configure in comments
Fix typo: configuation => configuration
Fix typo interrest[ing|ed] => interest[ing|ed]
Fix various typos of valid in comments
...Fix up trivial conflicts in:
drivers/char/ipmi/ipmi_si_intf.c
drivers/usb/gadget/rndis.c
net/irda/irnet/irnet_ppp.c
23 Oct, 2010
4 commits
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For all modules, change -objs to -y; remove
if-statements and replace with lists using the kbuild idiom; move
flags to the top of the file; and fix alignment while trying to
maintain the original scheme in each file.None of the dependencies are modified.
Signed-off-by: matt mooney
Acked-by: Sam Ravnborg
Acked-by: Felipe Balbi
Signed-off-by: Greg Kroah-Hartman -
Some Rockbox based mp4 players will crash when ever they see a
read_capacity_16 scsi command. So add a new US_FL which tells the scsi sd
driver to not issue any read_capacity_16 scsi commands.Signed-off-by: Hans de Goede
Cc: James Bottomley
Cc: Alan Stern
Cc: Matthew Dharm
Signed-off-by: Andrew Morton
Signed-off-by: Greg Kroah-Hartman -
Appotech ax3003 (the larger brother of the ax203) based devices are even
more buggy then the ax203. They will go of into lala land when ever they
see a READ_DISC_INFO scsi command. So add a new US_FL which tells the
scsi sr driver to not issue any READ_DISC_INFO scsi commands.[akpm@linux-foundation.org: fix build]
Signed-off-by: Hans de Goede
Cc: James Bottomley
Cc: Alan Stern
Cc: Matthew Dharm
Signed-off-by: Andrew Morton
Signed-off-by: Greg Kroah-Hartman -
Replace EXTRA_CFLAGS with ccflags-y.
Signed-off-by: matt mooney
Acked-by: WANG Cong
Signed-off-by: Greg Kroah-Hartman
