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2017-05-17USB: hub: fix non-SS hub-descriptor handlingJohan Hovold1-4/+9
Add missing sanity check on the non-SuperSpeed hub-descriptor length in order to avoid parsing and leaking two bytes of uninitialised slab data through sysfs removable-attributes (or a compound-device debug statement). Note that we only make sure that the DeviceRemovable field is always present (and specifically ignore the unused PortPwrCtrlMask field) in order to continue support any hubs with non-compliant descriptors. As a further safeguard, the descriptor buffer is also cleared. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <[email protected]> # 2.6.12 Signed-off-by: Johan Hovold <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: hub: fix SS hub-descriptor handlingJohan Hovold1-2/+6
A SuperSpeed hub descriptor does not have any variable-length fields so bail out when reading a short descriptor. This avoids parsing and leaking two bytes of uninitialised slab data through sysfs removable-attributes. Fixes: dbe79bbe9dcb ("USB 3.0 Hub Changes") Cc: stable <[email protected]> # 2.6.39 Cc: John Youn <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: usbip: fix nonconforming hub descriptorJohan Hovold1-3/+8
Fix up the root-hub descriptor to accommodate the variable-length DeviceRemovable and PortPwrCtrlMask fields, while marking all ports as removable (and leaving the reserved bit zero unset). Also add a build-time constraint on VHCI_HC_PORTS which must never be greater than USB_MAXCHILDREN (but this was only enforced through a KConfig constant). This specifically fixes the descriptor layout whenever VHCI_HC_PORTS is greater than seven (default is 8). Fixes: 04679b3489e0 ("Staging: USB/IP: add client driver") Cc: Takahiro Hirofuchi <[email protected]> Cc: Valentina Manea <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Acked-by: Shuah Khan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: gadget: dummy_hcd: fix hub-descriptor removable fieldsJohan Hovold1-3/+3
Flag the first and only port as removable while also leaving the remaining bits (including the reserved bit zero) unset in accordance with the specifications: "Within a byte, if no port exists for a given location, the bit field representing the port characteristics shall be 0." Also add a comment marking the legacy PortPwrCtrlMask field. Fixes: 1cd8fd2887e1 ("usb: gadget: dummy_hcd: add SuperSpeed support") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: Tatyana Brokhman <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17doc-rst: fixed kernel-doc directives in usb/typec.rstMarkus Heiser1-4/+2
Even if this file is not yet included in any toctree, it is parsed by Sphinx since it is named '.rst'. This patch fixes the following two ERRORs from Sphinx build: Documentation/usb/typec.rst:116: ERROR: Error in "kernel-doc" directive: invalid option block. .. kernel-doc:: drivers/usb/typec/typec.c :functions: typec_register_cable typec_unregister_cable typec_register_plug typec_unregister_plug Documentation/usb/typec.rst:139: ERROR: Error in "kernel-doc" directive: invalid option block. .. kernel-doc:: drivers/usb/typec/typec.c :functions: typec_set_data_role typec_set_pwr_role typec_set_vconn_role typec_set_pwr_opmode Signed-off-by: Markus Heiser <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: core: of: document reference taken by companion helperJohan Hovold1-0/+3
Document that the new companion-device lookup helper takes a reference to the companion device which needs to be dropped after use. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: ehci-platform: fix companion-device leakJohan Hovold1-1/+3
Make sure do drop the reference taken to the companion device during resume. Fixes: d4d75128b8fd ("usb: host: ehci-platform: fix usb 1.1 device is not connected in system resume") Cc: stable <[email protected]> # 4.11 Signed-off-by: Johan Hovold <[email protected]> Acked-by: Yoshihiro Shimoda <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17usb: r8a66597-hcd: select a different endpoint on timeoutChris Brandt1-1/+3
If multiple endpoints on a single device have pending IN URBs and one endpoint times out due to NAKs (perfectly legal), select a different endpoint URB to try. The existing code only checked to see another device address has pending URBs and ignores other IN endpoints on the current device address. This leads to endpoints never getting serviced if one endpoint is using NAK as a flow control method. Fixes: 5d3043586db4 ("usb: r8a66597-hcd: host controller driver for R8A6659") Signed-off-by: Chris Brandt <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17usb: r8a66597-hcd: decrease timeoutChris Brandt1-1/+1
The timeout for BULK packets was 300ms which is a long time if other endpoints or devices are waiting for their turn. Changing it to 50ms greatly increased the overall performance for multi-endpoint devices. Fixes: 5d3043586db4 ("usb: r8a66597-hcd: host controller driver for R8A6659") Signed-off-by: Chris Brandt <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17usb: core: fix potential memory leak in error path during hcd creationAnton Bondarenko1-0/+1
Free memory allocated for address0_mutex if allocation of bandwidth_mutex failed. Fixes: feb26ac31a2a ("usb: core: hub: hub_port_init lock controller instead of bus") Signed-off-by: Anton Bondarenko <[email protected]> Acked-by: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: iowarrior: fix info ioctl on big-endian hostsJohan Hovold1-1/+1
Drop erroneous le16_to_cpu when returning the USB device speed which is already in host byte order. Found using sparse: warning: cast to restricted __le16 Fixes: 946b960d13c1 ("USB: add driver for iowarrior devices.") Cc: stable <[email protected]> # 2.6.21 Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: chaoskey: fix Alea quirk on big-endian hostsJohan Hovold1-1/+1
Add missing endianness conversion when applying the Alea timeout quirk. Found using sparse: warning: restricted __le16 degrades to integer Fixes: e4a886e811cd ("hwrng: chaoskey - Fix URB warning due to timeout on Alea") Cc: stable <[email protected]> # 4.8 Cc: Bob Ham <[email protected]> Cc: Herbert Xu <[email protected]> Cc: Keith Packard <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17sisusb_con: fix coccinelle warningJiri Slaby1-1/+1
After commit d705ff3818 (tty: vt, cleanup and document con_scroll), in the coccinelle output, we can see: drivers/usb/misc/sisusbvga/sisusb_con.c:852:8-9: WARNING: return of 0/1 in function 'sisusbcon_scroll_area' with return type bool Return true instead of 1 in the function returning bool which was intended to do in d705ff3818 but omitted. Signed-off-by: Jiri Slaby <[email protected]> Fixes: d705ff3818 (tty: vt, cleanup and document con_scroll) Cc: Thomas Winischhofer <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17uwb: fix device quirk on big-endian hostsJohan Hovold1-2/+3
Add missing endianness conversion when using the USB device-descriptor idProduct field to apply a hardware quirk. Fixes: 1ba47da52712 ("uwb: add the i1480 DFU driver") Cc: stable <[email protected]> # 2.6.28 Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17usb: misc: legousbtower: Fix memory leakMaksim Salau1-0/+1
get_version_reply is not freed if function returns with success. Fixes: 942a48730faf ("usb: misc: legousbtower: Fix buffers on stack") Reported-by: Heikki Krogerus <[email protected]> Signed-off-by: Maksim Salau <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: core: replace %p with %pKVamsi Krishna Samavedam3-10/+10
Format specifier %p can leak kernel addresses while not valuing the kptr_restrict system settings. When kptr_restrict is set to (1), kernel pointers printed using the %pK format specifier will be replaced with Zeros. Debugging Note : &pK prints only Zeros as address. If you need actual address information, write 0 to kptr_restrict. echo 0 > /proc/sys/kernel/kptr_restrict [Found by poking around in a random vendor kernel tree, it would be nice if someone would actually send these types of patches upstream - gkh] Signed-off-by: Vamsi Krishna Samavedam <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17USB: ene_usb6250: fix DMA to the stackAlan Stern1-35/+55
The ene_usb6250 sub-driver in usb-storage does USB I/O to buffers on the stack, which doesn't work with vmapped stacks. This patch fixes the problem by allocating a separate 512-byte buffer at probe time and using it for all of the offending I/O operations. Signed-off-by: Alan Stern <[email protected]> Reported-and-tested-by: Andreas Hartmann <[email protected]> CC: <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-17Merge tag 'fixes-for-v4.12-rc2' of ↵Greg Kroah-Hartman5-7/+34
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.12-rc2 - New device ID for Intel Canonlake CPUs - fix for Isochronous performance regression on dwc3 - fix for out-of-bounds access on comp_desc on f_fs - fix for lost events on dwc3 in case of spurious interrupts
2017-05-17USB: serial: ftdi_sio: add Olimex ARM-USB-TINY(H) PIDsAndrey Korolyov2-4/+6
This patch adds support for recognition of ARM-USB-TINY(H) devices which are almost identical to ARM-USB-OCD(H) but lacking separate barrel jack and serial console. By suggestion from Johan Hovold it is possible to replace ftdi_jtag_quirk with a bit more generic construction. Since all Olimex-ARM debuggers has exactly two ports, we could safely always use only second port within the debugger family. Signed-off-by: Andrey Korolyov <[email protected]> Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2017-05-17i2c: xgene: Set ACPI_COMPANION_I2CTin Huynh1-0/+1
With ACPI, i2c-core requires ACPI companion to be set in order for it to create slave device. This patch sets the ACPI companion accordingly. Signed-off-by: Tin Huynh <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
2017-05-17powerpc/mm: Fix crash in page table dump with huge pagesMichael Ellerman1-3/+4
The page table dump code doesn't know about huge pages, so currently it crashes (or walks random memory, usually leading to a crash), if it finds a huge page. On Book3S we only see huge pages in the Linux page tables when we're using the P9 Radix MMU. Teaching the code to properly handle huge pages is a bit more involved, so for now just prevent the crash. Cc: [email protected] # v4.10+ Fixes: 8eb07b187000 ("powerpc/mm: Dump linux pagetables") Signed-off-by: Michael Ellerman <[email protected]>
2017-05-17drm/nouveau/fifo/gk104-: Silence a locking warningDan Carpenter1-1/+2
Presumably we can never actually hit this return, but static checkers complain that we should unlock before we return. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2017-05-17drm/nouveau/secboot: plug memory leak in ls_ucode_img_load_gr() error pathChristophe JAILLET1-1/+3
The last goto looks spurious because it releases less resources than the previous one. Also free 'img->sig' if 'ls_ucode_img_build()' fails. Fixes: 9d896f3e41a6 ("drm/nouveau/secboot: abstract LS firmware loading functions") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2017-05-17drm/nouveau: Fix drm poll_helper handlingPeter Ujfalusi2-7/+5
Commit cae9ff036eea effectively disabled the drm poll_helper by checking the wrong flag to see if the driver should enable the poll or not: mode_config.poll_enabled is only set to true by poll_init and it is not indicating if the poll is enabled or not. nouveau_display_create() will initialize the poll and going to disable it right away. After poll_init() the mode_config.poll_enabled will be true, but the poll itself is disabled. To avoid the race caused by calling the poll_enable() from different paths, this patch will enable the poll from one place, in the nouveau_display_hpd_work(). In case the pm_runtime is disabled we will enable the poll in nouveau_drm_load() once. Fixes: cae9ff036eea ("drm/nouveau: Don't enabling polling twice on runtime resume") Signed-off-by: Peter Ujfalusi <[email protected]> Reviewed-by: Lyude <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2017-05-16i2c: mv64xxx: don't override deferred probing when getting irqThomas Petazzoni1-3/+3
There is no reason to use platform_get_irq() for non-DT probing and irq_of_parse_and_map() for DT probing. Indeed, platform_get_irq() works fine for both. In addition, using platform_get_irq() properly returns -EPROBE_DEFER when the interrupt controller is not yet available, so instead of inventing our own error code (-ENXIO), return the one provided by platform_get_irq(). Signed-off-by: Thomas Petazzoni <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
2017-05-16uio: fix incorrect memory leak cleanupSuman Anna1-4/+4
Commit 75f0aef6220d ("uio: fix memory leak") has fixed up some memory leaks during the failure paths of the addition of uio attributes, but still is not correct entirely. A kobject_uevent() failure still needs a kobject_put() and the kobject container structure allocation failure before the kobject_init() doesn't need a kobject_put(). Fix this properly. Fixes: 75f0aef6220d ("uio: fix memory leak") Signed-off-by: Suman Anna <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-16misc: pci_endpoint_test: select CRC32Tobias Regnery1-0/+1
There is the following link error with CONFIG_PCI_ENDPOINT_TEST=y and CONFIG_CRC32=m: drivers/built-in.o: In function 'pci_endpoint_test_ioctl': pci_endpoint_test.c:(.text+0xf1251): undefined reference to 'crc32_le' pci_endpoint_test.c:(.text+0xf1322): undefined reference to 'crc32_le' pci_endpoint_test.c:(.text+0xf13b2): undefined reference to 'crc32_le' pci_endpoint_test.c:(.text+0xf141e): undefined reference to 'crc32_le' Fix this by selecting CRC32 in the PCI_ENDPOINT_TEST kconfig entry. Fixes: 2c156ac71c6b ("misc: Add host side PCI driver for PCI test function device") Signed-off-by: Tobias Regnery <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-16char: lp: fix possible integer overflow in lp_setup()Willy Tarreau1-1/+5
The lp_setup() code doesn't apply any bounds checking when passing "lp=none", and only in this case, resulting in an overflow of the parport_nr[] array. All versions in Git history are affected. Reported-By: Roee Hay <[email protected]> Cc: Ben Hutchings <[email protected]> Cc: [email protected] Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-16Merge tag 'pstore-v4.12-rc2' of ↵Linus Torvalds1-9/+3
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fix from Kees Cook: "Fix bad EFI vars iterator usage" * tag 'pstore-v4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: efi-pstore: Fix read iter after pstore API refactor
2017-05-16mlx5e: add CONFIG_INET dependencyArnd Bergmann1-1/+1
We now reference the arp_tbl, which requires IPv4 support to be enabled in the kernel, otherwise we get a link error: drivers/net/built-in.o: In function `mlx5e_tc_update_neigh_used_value': (.text+0x16afec): undefined reference to `arp_tbl' drivers/net/built-in.o: In function `mlx5e_rep_neigh_init': en_rep.c:(.text+0x16c16d): undefined reference to `arp_tbl' drivers/net/built-in.o: In function `mlx5e_rep_netevent_event': en_rep.c:(.text+0x16cbb5): undefined reference to `arp_tbl' This adds a Kconfig dependency for it. Fixes: 232c001398ae ("net/mlx5e: Add support to neighbour update flow") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16KVM: x86: lower default for halt_poll_nsPaolo Bonzini1-1/+1
In some fio benchmarks, halt_poll_ns=400000 caused CPU utilization to increase heavily even in cases where the performance improvement was small. In particular, bandwidth divided by CPU usage was as much as 60% lower. To some extent this is the expected effect of the patch, and the additional CPU utilization is only visible when running the benchmarks. However, halving the threshold also halves the extra CPU utilization (from +30-130% to +20-70%) and has no negative effect on performance. Signed-off-by: Paolo Bonzini <[email protected]> Signed-off-by: Radim Krčmář <[email protected]>
2017-05-16dm bufio: make the parameter "retain_bytes" unsigned longMikulas Patocka1-8/+8
Change the type of the parameter "retain_bytes" from unsigned to unsigned long, so that on 64-bit machines the user can set more than 4GiB of data to be retained. Also, change the type of the variable "count" in the function "__evict_old_buffers" to unsigned long. The assignment "count = c->n_buffers[LIST_CLEAN] + c->n_buffers[LIST_DIRTY];" could result in unsigned long to unsigned overflow and that could result in buffers not being freed when they should. While at it, avoid division in get_retain_buffers(). Division is slow, we can change it to shift because we have precalculated the log2 of block size. Cc: [email protected] Signed-off-by: Mikulas Patocka <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2017-05-16net: Improve handling of failures on link and route dumpsDavid Ahern3-28/+49
In general, rtnetlink dumps do not anticipate failure to dump a single object (e.g., link or route) on a single pass. As both route and link objects have grown via more attributes, that is no longer a given. netlink dumps can handle a failure if the dump function returns an error; specifically, netlink_dump adds the return code to the response if it is <= 0 so userspace is notified of the failure. The missing piece is the rtnetlink dump functions returning the error. Fix route and link dump functions to return the errors if no object is added to an skb (detected by skb->len != 0). IPv6 route dumps (rt6_dump_route) already return the error; this patch updates IPv4 and link dumps. Other dump functions may need to be ajusted as well. Reported-by: Jan Moskyto Matejka <[email protected]> Signed-off-by: David Ahern <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16net/smc: Add warning about remote memory exposureChristoph Hellwig1-0/+4
The driver explicitly bypasses APIs to register all memory once a connection is made, and thus allows remote access to memory. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Acked-by: Ursula Braun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16smc: switch to usage of IB_PD_UNSAFE_GLOBAL_RKEYUrsula Braun5-37/+8
Currently, SMC enables remote access to physical memory when a user has successfully configured and established an SMC-connection until ten minutes after the last SMC connection is closed. Because this is considered a security risk, drivers are supposed to use IB_PD_UNSAFE_GLOBAL_RKEY in such a case. This patch changes the current SMC code to use IB_PD_UNSAFE_GLOBAL_RKEY. This improves user awareness, but does not remove the security risk itself. Signed-off-by: Ursula Braun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16efi-pstore: Fix read iter after pstore API refactorKees Cook1-9/+3
During the internal pstore API refactoring, the EFI vars read entry was accidentally made to update a stack variable instead of the pstore private data pointer. This corrects the problem (and removes the now needless argument). Fixes: 125cc42baf8a ("pstore: Replace arguments for read() API") Signed-off-by: Kees Cook <[email protected]>
2017-05-16Merge branch 'i2c-mux/for-current' of https://github.com/peda-r/i2c-mux into ↵Wolfram Sang2-17/+30
i2c/for-current Pull bugfixes from the i2c mux subsubsystem: This fixes an old bug in resource cleanup on failure in i2c-mux-reg and a new log spamming bug from this merge window in the i2c-mux core.
2017-05-16ipmr: vrf: Find VIFs using the actual deviceThomas Winter1-2/+16
The skb->dev that is passed into ip_mr_input is the loX device for VRFs. When we lookup a vif for this dev, none is found as we do not create vifs for loopbacks. Instead lookup a vif for the actual device that the packet was received on, eg the vlan. Signed-off-by: Thomas Winter <[email protected]> cc: David Ahern <[email protected]> cc: Nikolay Aleksandrov <[email protected]> cc: roopa <[email protected]> Acked-by: David Ahern <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16tcp: eliminate negative reordering in tcp_clean_rtx_queueSoheil Hassas Yeganeh1-1/+1
tcp_ack() can call tcp_fragment() which may dededuct the value tp->fackets_out when MSS changes. When prior_fackets is larger than tp->fackets_out, tcp_clean_rtx_queue() can invoke tcp_update_reordering() with negative values. This results in absurd tp->reodering values higher than sysctl_tcp_max_reordering. Note that tcp_update_reordering indeeds sets tp->reordering to min(sysctl_tcp_max_reordering, metric), but because the comparison is signed, a negative metric always wins. Fixes: c7caf8d3ed7a ("[TCP]: Fix reord detection due to snd_una covered holes") Reported-by: Rebecca Isaacs <[email protected]> Signed-off-by: Soheil Hassas Yeganeh <[email protected]> Signed-off-by: Neal Cardwell <[email protected]> Signed-off-by: Yuchung Cheng <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-05-16Merge branch 'for-linus' of ↵Linus Torvalds13-26/+55
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: - convert the debug feature to refcount_t - reduce the copy size for strncpy_from_user - 8 bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/virtio: change virtio_feature_desc:features type to __le32 s390: convert debug_info.ref_count from atomic_t to refcount_t s390: move _text symbol to address higher than zero s390/qdio: increase string buffer size s390/ccwgroup: increase string buffer size s390/topology: let topology_mnest_limit() return unsigned char s390/uaccess: use sane length for __strncpy_from_user() s390/uprobes: fix compile for !KPROBES s390/ftrace: fix compile for !MODULES s390/cputime: fix incorrect system time
2017-05-16Merge tag 'edac_fix_for_4.12' of ↵Linus Torvalds1-21/+19
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC fix from Borislav Petkov: "A single amd64_edac fix correcting chip select sizes reporting on F17h" * tag 'edac_fix_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, amd64: Fix reporting of Chip Select sizes on Fam17h
2017-05-16memory: omap-gpmc: Fix debug output for access widthTony Lindgren1-1/+1
The width needs to be configured in bytes with 1 meaning 8-bit access and 2 meaning 16-bit access. Cc: Peter Ujfalusi <[email protected]> Acked-by: Roger Quadros <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-05-16ARM: dts: LogicPD Torpedo: Fix camera pin muxAdam Ford1-3/+3
Fix commit 05c4ffc3a266 ("ARM: dts: LogicPD Torpedo: Add MT9P031 Support") In the previous commit, I indicated that the only testing was done by showing the camera showed up when probing. This patch fixes an incorrect pin muxing on cam_d0, cam_d1 and cam_d2. Signed-off-by: Adam Ford <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-05-16ARM: dts: omap4: enable CEC pin for Pandaboard A4 and ESHans Verkuil2-2/+2
The CEC pin was always pulled up, making it impossible to use it. Change to PIN_INPUT so it can be used by the new CEC support. Signed-off-by: Hans Verkuil <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]>
2017-05-16ARM: dts: gta04: fix polarity of clocks for mcbsp4Andreas Kemnade1-1/+2
The clock polarity setting of the mcbsp connected to the modem was wrong so almost only noise was received. With this patch it is also the same as it was on earlier non-dt kernels where it was working properly Signed-off-by: Andreas Kemnade <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-05-16ARM: dts: dra7: Add power hold and power controller properties to palmasKeerthy1-0/+2
Add power hold and power controller properties to palmas node. This is needed to shutdown pmic correctly on boards with powerhold set. Signed-off-by: Keerthy <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-05-16genirq: Fix chained interrupt data orderingThomas Gleixner1-1/+1
irq_set_chained_handler_and_data() sets up the chained interrupt and then stores the handler data. That's racy against an immediate interrupt which gets handled before the store of the handler data happened. The handler will dereference a NULL pointer and crash. Cure it by storing handler data before installing the chained handler. Reported-by: Borislav Petkov <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Cc: [email protected]
2017-05-16staging: fsl-dpaa2/eth: add ETHERNET dependencyArnd Bergmann1-0/+1
The new driver cannot link correctly when the netdevice infrastructure is disabled: ERROR: "netdev_info" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! ERROR: "skb_to_sgvec" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! ERROR: "napi_disable" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! ERROR: "napi_schedule_prep" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! ERROR: "__napi_schedule_irqoff" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! ERROR: "netif_carrier_on" [drivers/staging/fsl-dpaa2/ethernet/fsl-dpaa2-eth.ko] undefined! This adds a dependency on NETDEVICES and ETHERNET. Fixes: 0352d1d85201 ("staging: fsl-dpaa2/eth: Add APIs for DPNI objects") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-16staging: typec: fusb302: refactor resume retry mechanismRui Miguel Silva1-34/+36
The i2c functions need to test the pm_suspend state and do, if needed, some retry before i2c operations. This code was repeated 4x. To isolate this, create a new function to check suspend state and call it in every need place. As at it, move the error message from pr_err to dev_err. Signed-off-by: Rui Miguel Silva <[email protected]> Acked-by: Yueyao Zhu <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-05-16staging: typec: fusb302: reset i2c_busy state in errorRui Miguel Silva1-2/+4
Fix reset of i2c_busy flag if an error occurs during the i2c block read. Signed-off-by: Rui Miguel Silva <[email protected]> Acked-by: Yueyao Zhu <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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