- 11 Nov, 2011 40 commits
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Jerry Huang authored
commit 273d2357 upstream. For USB CONTROL transaction, when the data length is zero, the IN package is needed to finish this transaction in status stage. Signed-off-by:
Jerry Huang <r66093@freescale.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Sergei Kolzun authored
commit 364b936f upstream. The config option needs to be a 'bool' and not a tristate, otheriwse force feedback support never makes it into the module. Signed-off-by:
Sergei Kolzun <x0r@dv-life.ru> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Felix Fietkau authored
commit ac06697c upstream. PHY errors relevant for ANI are always tracked by hardware counters, the bits that allow them to pass through the rx filter are independent of that. Enabling PHY errors in the rx filter often creates lots of useless DMA traffic and might be responsible for some of the rx dma stop failure warnings. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Mohammed Shafi Shajakhan authored
commit 6321eb09 upstream. this patch fixes the assumption of maximum number of GPIO pins present in AR9287/AR9300. this fix is essential as we might encounter some functionality issues involved in accessing the status of GPIO pins which are all incorrectly assumed to be not within the range of max_num_gpio of AR9300/AR9287 chipsets Signed-off-by:
Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Luis R. Rodriguez authored
commit 8c34559b upstream. This was reported and tested by Martin Walter over at AVM GmbH Berlin. This also applies to 3.0.1 so sendint to stable. Cc: s.kirste@avm.de Cc: d.friedel@avm.de Cc: Martin Walter <m.walter@avm.de> Cc: Peter Grabienski <pgrabien@qca.qualcomm.com> Tested-by:
Martin Walter <m.walter@avm.de> Signed-off-by:
Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Rajkumar Manoharan authored
commit e9c10469 upstream. Do the magnitude/phase coeff correction only if the outlier is detected. Updating wrong magnitude/phase coeff factor impacts not only tx gain setting but also leads to poor performance in congested networks. In the clear environment the impact is very minimal because the outlier happens very rarely according to the past experiment. It occured less than once every 1000 calibrations. Signed-off-by:
Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Rajkumar Manoharan authored
commit 2a15b394 upstream. Signed-off-by:
Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Luis R. Rodriguez authored
commit fe8e0844 upstream. Qualcomm ate up Atheros, all of the old e-mail addresses no longer work and e-mails sent to it will bounce. Update the addresses to the new shiny Qualcomm Atheros (QCA) ones. Cc: stable@kernel.org Cc: netdev@vger.kernel.org Cc: jouni@qca.qualcomm.com Cc: yangjie@qca.qualcomm.com Cc: vthiagar@qca.qualcomm.com Cc: senthilb@qca.qualcomm.com Signed-off-by:
Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Dan Williams authored
commit c58a76cd upstream. IDs found in the Windows driver's ZTEusbnet.inf file from the ZTE MF100 drivers (O2 UK). Also fixes the ZTE MF626 device since it really is distinct from the 4G Systems stick and apparently needs the net interface blacklisted too, while there's no indication (yet) that the 4G Systems stick does. Signed-off-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Dan Williams authored
commit eb05ce56 upstream. Signed-off-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Dan Williams authored
commit 0d905fd5 upstream. That's what the blacklist is for... Signed-off-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Dan Williams authored
commit b4626c10 upstream. It's cleaner than the array stuff, and we're about to add a bunch more blacklist entries. Second, there are devices that need both the sendsetup and the reserved interface blacklists, which the current code can't accommodate. Signed-off-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Peter Stuge authored
commit 3687f641 upstream. Some Stellaris evaluation kits have the JTAG/SWD FTDI chip onboard, and some, like EK-LM3S9B90, come with a separate In-Circuit Debugger Interface Board. The ICDI board can also be used stand-alone, for other boards and chips than the kit it came with. The ICDI has both old style 20-pin JTAG connector and new style JTAG/SWD 10-pin 1.27mm pitch connector. Tested with EK-LM3S9B90, where the BD-ICDI board is included. Signed-off-by:
Peter Stuge <peter@stuge.se> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Hakan Kvist authored
commit 74bdf22b upstream. Add PID 0xfc8a, 0xfc8b for device Sony Ericsson Urban Signed-off-by:
Hakan Kvist <hakan.kvist@sonyericsson.com> Signed-off-by:
Oskar Andero <oskar.andero@sonyericsson.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Eric Benoit authored
commit 598f0b70 upstream. Add vendor and product ID for the SMART USB to serial adapter. These were meant to be used with their SMART Board whiteboards, but can be re-purposed for other tasks. Tested and working (at at least 9600 bps). Signed-off-by:
Eric Benoit <eric@ecks.ca> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jon Levell authored
commit 5b253d88 upstream. My webcam is a Logitech C300 and I get "chipmunk"ed squeaky sound. The following trivial patch fixes it. Signed-off-by:
Jon Levell <linuxusb@coralbark.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Oliver Neukum authored
commit 2394d67e upstream. The new runtime PM code has shown that many webcams suffer from a race condition that may crash them upon resume. Runtime PM is especially prone to show the problem because it retains power to the cameras at all times. However system suspension may also crash the devices and retain power to the devices. The only way to solve this problem without races is in usbcore with the RESET_RESUME quirk. Signed-off-by:
Oliver Neukum <oneukum@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Denis Pershin authored
commit 65e52f41 upstream. here is the patch to support Owen SI-30 device. This is a pulse counter controller. http://www.owen.ru/en/catalog/93788515 usb-drivers output: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=02(commc) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=03eb ProdID=0030 Rev=01.01 C: #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=00 Driver=cdc_acm I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm This patch is installed on my home system which receives data from this controller connected to cold water counter. Signed-off-by:
Denis Pershin <dyp@perchine.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Serge Hallyn authored
commit aec01c58 upstream. Alan Stern points out that after spin_unlock(&ps->lock) there is no guarantee that ps->pid won't be freed. Since kill_pid_info_as_uid() is called after the spin_unlock(), the pid passed to it must be pinned. Reported-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Matthias Dellweg authored
commit 393cbb51 upstream. In the usb printer class specific request get_device_id the value of wIndex is (interface << 8 | altsetting) instead of just interface. This enables the detection of some printers with libusb. Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Matthias Dellweg <2500@gmx.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Fabian Godehardt authored
commit 8582d861 upstream. The allocated chardevice region range is only 1 device but on unregister it currently tries to deregister 2. Found this while doing a insmod/rmmod/insmod/rm... of the module which seemed to eat major numbers. Signed-off-by:
Fabian Godehardt <fg@emlix.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Matthew Garrett authored
commit a8b43c00 upstream. At least some OHCI hardware (such as the MCP89) fails to flag any change in the host status register or the port status registers when receiving a remote wakeup while in D3 state. This results in the controller being resumed but no device state change being noticed, at which point the controller is put back to sleep again. Since there doesn't seem to be any reliable way to identify the state change, just unconditionally resume the hub. It'll be put back to sleep in the near future anyway if there are no active devices attached to it. Signed-off-by:
Matthew Garrett <mjg@redhat.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Luben Tuikov authored
commit e16da02f upstream. This patch solves two things: 1) Enables autosense emulation code to correctly interpret descriptor format sense data, and 2) Fixes a bug whereby the autosense emulation code would overwrite descriptor format sense data with SENSE KEY HARDWARE ERROR in fixed format, to incorrectly look like this: Oct 21 14:11:07 localhost kernel: sd 7:0:0:0: [sdc] Sense Key : Recovered Error [current] [descriptor] Oct 21 14:11:07 localhost kernel: Descriptor sense data with sense descriptors (in hex): Oct 21 14:11:07 localhost kernel: 72 01 04 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 Oct 21 14:11:07 localhost kernel: 00 4f 00 c2 00 50 Oct 21 14:11:07 localhost kernel: sd 7:0:0:0: [sdc] ASC=0x4 ASCQ=0x1d Signed-off-by:
Luben Tuikov <ltuikov@yahoo.com> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Acked-by:
Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Johannes Stezenbach authored
commit 236c448c upstream. Report the number of dropped packets instead of zero when using the binary usbmon interface with tcpdump. # tcpdump -i usbmon1 -w dump tcpdump: listening on usbmon1, link-type USB_LINUX_MMAPPED (USB with padded Linux header), capture size 65535 bytes ^C2155 packets captured 2155 packets received by filter 1019 packets dropped by kernel Signed-off-by:
Johannes Stezenbach <js@sig21.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Antonio Ospite authored
commit 488bc35b upstream. Depending on the implementation of the hardware blinking function in blink_set(), the led can support hardware blinking for some values of delay_on and delay_off and fall-back to software blinking for some other values. Turning off the blink_timer unconditionally before starting to blink make sure that a sequence like: OFF hardware blinking software blinking hardware blinking does not leave the software blinking timer active. Signed-off-by:
Antonio Ospite <ospite@studenti.unina.it> Reviewed-by:
Johannes Berg <johannes@sipsolutions.net> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Antonio Ospite authored
commit 6123b0e2 upstream. When calling the hardware blinking function implemented by blink_set(), the delay_on and delay_off values are not preserved across calls. Fix that and make the "timer" trigger work as expected when hardware blinking is available. BEFORE the fix: $ cd /sys/class/leds/someled $ echo timer > trigger $ cat delay_on delay_off 0 0 $ echo 100 > delay_on $ cat delay_on delay_off 0 0 $ echo 100 > delay_off $ cat delay_on delay_off 0 0 AFTER the fix: $ cd /sys/class/leds/someled $ echo timer > trigger $ cat delay_on delay_off 0 0 $ echo 100 > delay_on $ cat delay_on delay_off 100 0 $ echo 100 > delay_off $ cat delay_on delay_off 100 100 Signed-off-by:
Antonio Ospite <ospite@studenti.unina.it> Reviewed-by:
Johannes Berg <johannes@sipsolutions.net> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Nelson Elhage authored
commit d8805e63 upstream. epoll can acquire recursively acquire ep->mtx on multiple "struct eventpoll"s at once in the case where one epoll fd is monitoring another epoll fd. This is perfectly OK, since we're careful about the lock ordering, but it causes spurious lockdep warnings. Annotate the recursion using mutex_lock_nested, and add a comment explaining the nesting rules for good measure. Recent versions of systemd are triggering this, and it can also be demonstrated with the following trivial test program: --------------------8<-------------------- int main(void) { int e1, e2; struct epoll_event evt = { .events = EPOLLIN }; e1 = epoll_create1(0); e2 = epoll_create1(0); epoll_ctl(e1, EPOLL_CTL_ADD, e2, &evt); return 0; } --------------------8<-------------------- Reported-by:
Paul Bolle <pebolle@tiscali.nl> Tested-by:
Paul Bolle <pebolle@tiscali.nl> Signed-off-by:
Nelson Elhage <nelhage@nelhage.com> Acked-by:
Jason Baron <jbaron@redhat.com> Cc: Dave Jones <davej@redhat.com> Cc: Davide Libenzi <davidel@xmailserver.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Josh Stone authored
commit 315eb8a2 upstream. When compiling an i386_defconfig kernel with gcc-4.6.1-9.fc15.i686, I noticed a warning about the asm operand for test_bit in kprobes' can_boost. I discovered that this caused only the first long of twobyte_is_boostable[] to be output. Jakub filed and fixed gcc PR50571 to correct the warning and this output issue. But to solve it for less current gcc, we can make kprobes' twobyte_is_boostable[] non-const, and it won't be optimized out. Before: CC arch/x86/kernel/kprobes.o In file included from include/linux/bitops.h:22:0, from include/linux/kernel.h:17, from [...]/arch/x86/include/asm/percpu.h:44, from [...]/arch/x86/include/asm/current.h:5, from [...]/arch/x86/include/asm/processor.h:15, from [...]/arch/x86/include/asm/atomic.h:6, from include/linux/atomic.h:4, from include/linux/mutex.h:18, from include/linux/notifier.h:13, from include/linux/kprobes.h:34, from arch/x86/kernel/kprobes.c:43: [...]/arch/x86/include/asm/bitops.h: In function ‘can_boost.part.1’: [...]/arch/x86/include/asm/bitops.h:319:2: warning: use of memory input without lvalue in asm operand 1 is deprecated [enabled by default] $ objdump -rd arch/x86/kernel/kprobes.o | grep -A1 -w bt 551: 0f a3 05 00 00 00 00 bt %eax,0x0 554: R_386_32 .rodata.cst4 $ objdump -s -j .rodata.cst4 -j .data arch/x86/kernel/kprobes.o arch/x86/kernel/kprobes.o: file format elf32-i386 Contents of section .data: 0000 48000000 00000000 00000000 00000000 H............... Contents of section .rodata.cst4: 0000 4c030000 L... Only a single long of twobyte_is_boostable[] is in the object file. After, without the const on twobyte_is_boostable: $ objdump -rd arch/x86/kernel/kprobes.o | grep -A1 -w bt 551: 0f a3 05 20 00 00 00 bt %eax,0x20 554: R_386_32 .data $ objdump -s -j .rodata.cst4 -j .data arch/x86/kernel/kprobes.o arch/x86/kernel/kprobes.o: file format elf32-i386 Contents of section .data: 0000 48000000 00000000 00000000 00000000 H............... 0010 00000000 00000000 00000000 00000000 ................ 0020 4c030000 0f000200 ffff0000 ffcff0c0 L............... 0030 0000ffff 3bbbfff8 03ff2ebb 26bb2e77 ....;.......&..w Now all 32 bytes are output into .data instead. Signed-off-by:
Josh Stone <jistone@redhat.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Jakub Jelinek <jakub@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jack Steiner authored
commit 6a469e46 upstream. This is a workaround for a UV2 hub bug that affects the format of system global addresses. The GRU API for UV2 was inadvertently broken by a hardware change. The format of the physical address used for TLB dropins and for addresses used with instructions running in unmapped mode has changed. This change was not documented and became apparent only when diags failed running on system simulators. For UV1, TLB and GRU instruction physical addresses are identical to socket physical addresses (although high NASID bits must be OR'ed into the address). For UV2, socket physical addresses need to be converted. The NODE portion of the physical address needs to be shifted so that the low bit is in bit 39 or bit 40, depending on an MMR value. It is not yet clear if this bug will be fixed in a silicon respin. If it is fixed, the hub revision will be incremented & the workaround disabled. Signed-off-by:
Jack Steiner <steiner@sgi.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Nicholas Bellinger authored
commit 6b20fa9a upstream. This patch fixes a bug with the handling of REPORT TARGET PORT GROUPS containing a smaller allocation length than the payload requires causing memory writes beyond the end of the buffer. This patch checks for the minimum 4 byte length for the response payload length, and also checks upon each loop of T10_ALUA(su_dev)->tg_pt_gps_list to ensure the Target port group and Target port descriptor list is able to fit into the remaining allocation length. If the response payload exceeds the allocation length length, then rd_len is still increments to indicate to the initiator that the payload has been truncated. Reported-by:
Roland Dreier <roland@purestorage.com> Signed-off-by:
Nicholas Bellinger <nab@risingtidesystems.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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David Henningsson authored
commit cc667a72 upstream. The revision 0x100300 was found for ALC662. It seems to work well with patch_alc662. BugLink: http://bugs.launchpad.net/bugs/877373Tested-by:
Shengyao Xue <Shengyao.xue@canonical.com> Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Acked-by:
Kailang Yang <kailang@realtek.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Charles Chin authored
commit 6c5c04e5 upstream. The purpose of this patch is to remove a section of "bad" code that assigns the last DAC to ports E or F in order to support notebooks with docking in earlier days, around ALSA 1.0.19 - 21. This is not necessary now and actually breaks some configurations that use these ports as other devices. This have been tested on several different configurations to make sure that it is working for different combinations. Signed-off-by:
Charles Chin <Charles.Chin@idt.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jeff Skirvin authored
commit 983d3fdd upstream. Needed to jump to scic_lock unlock. Also spotted by coccicheck. Signed-off-by:
Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Dan Williams authored
commit 54b5e3a4 upstream. Kill the local smp response buffer. Besides being unnecessary, it is too small (currently truncates responses to 60 bytes). The mid-layer will have already allocated a sufficiently sized buffer, just kmap and copy into it directly. Reported-by:
Derick Marks <derick.w.marks@intel.com> Tested-by:
Derick Marks <derick.w.marks@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jack Wang authored
commit bb041a0e upstream. Libsas forget to set the sas_address and device type of rphy lead to file under /sys/class/sas_x show wrong value, fix that. Signed-off-by:
Jack Wang <jack_wang@usish.com> Tested-by:
Crystal Yu <crystal_yu@usish.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Anton Blanchard authored
commit 5d7c20b7 upstream. During kdump testing I noticed timeouts when initialising each IPR adapter. While the driver has logic to detect an adapter in an indeterminate state, it wasn't triggering and each adapter went through a 5 minute timeout before finally going operational. Some analysis showed the needs_hard_reset flag wasn't getting set. We can check the reset_devices kernel parameter which is set by kdump and force a full reset. This fixes the problem. Signed-off-by:
Anton Blanchard <anton@samba.org> Acked-by:
Brian King <brking@linux.vnet.ibm.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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adam radford authored
commit f575c5d3 upstream. The following patch for megaraid_sas will fix a potential bad pointer access in megasas_reset_timer(), when a MegaRAID 9265/9285 or 9360/9380 gets a timeout. megasas_build_io_fusion() sets SCp.ptr to be a struct megasas_cmd_fusion *, but then megasas_reset_timer() was casting SCp.ptr to be a struct megasas_cmd *, then trying to access cmd->instance, which is invalid. Just loading instance from scmd->device->host->hostdata in megasas_reset_timer() fixes the issue. Signed-off-by:
Adam Radford <aradford@gmail.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Josh Boyer authored
commit 3e309cdf upstream. Commit 15bed0f2 added a quirk for the e823 Ricoh card reader to lower the base frequency. However, the quirk first checks to see if the proprietary MMC controller is disabled, and returns if so. On some devices, such as the Lenovo X220, the MMC controller is already disabled by firmware it seems, but the frequency change is still needed so sdhci-pci can talk to the cards. Since the MMC controller is disabled, the frequency fixup was never being run on these machines. This moves the e823 check above the MMC controller check so that it always gets run. This fixes https://bugzilla.redhat.com/show_bug.cgi?id=722509Signed-off-by:
Josh Boyer <jwboyer@redhat.com> Signed-off-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Andrei Warkentin authored
commit 5238acbe upstream. f39b2dd9 ("mmc: core: Bus width testing needs to handle suspend/resume") added code to only compare read-only ext_csd fields in bus width testing code, yet it's comparing some fields that are never set. The affected fields are ext_csd.raw_erased_mem_count and ext_csd.raw_partition_support. Signed-off-by:
Andrei Warkentin <andrey.warkentin@gmail.com> Acked-by:
Philip Rakity <prakity@marvell.com> Signed-off-by:
Chris Ball <cjb@laptop.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Ulf Hansson authored
commit 7f7e4129 upstream. During a rescan operation mmc_attach(sd|mmc|sdio) functions are called. The error handling in these function can trigger a detach of the bus, which also meant a power off. This is not notified by the rescan operation which then continues to the next attach function. If a power off has been done, the framework must never send any new commands to the host driver, without first doing a new power up. This will most likely trigger any host driver to hang. Moving power off out of detach and instead handle power off separately when it is actually needed, solves the issue. Signed-off-by:
Ulf Hansson <ulf.hansson@stericsson.com> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Chris Ball <cjb@laptop.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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