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2015-10-27mmc: mediatek: change the argument "ddr" to "timing"Chaotian Jing1-12/+8
use the ios->timing directly is better It can reflect current timing and do settings by timing Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-27mmc: mediatek: make cmd_ints_mask to constChaotian Jing1-9/+6
cmd_ints_mask and data_ints_mask are constant value, so make it to const Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-27mmc: dt-bindings: update Mediatek MMC bindingsChaotian Jing1-1/+10
Add 400Mhz clock source for HS400 mode Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-27mmc: core: Add DT bindings for eMMC hardware reset supportChaotian Jing2-0/+3
Sometime only need set MMC_CAP_HW_RESET for one of MMC hosts, So set it in device tree is better. Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-27bluetooth: 6lowpan: fix NOHZ: local_softirq_pendingAlexander Aring1-1/+1
Jukka reported about the following warning: "NOHZ: local_softirq_pending 08" I remember this warning and we had a similar issue when using workqueues and calling netif_rx. See commit 5ff3fec ("mac802154: fix NOHZ local_softirq_pending 08 warning"). This warning occurs when calling "netif_rx" inside the wrong context (non softirq context). The net core api offers "netif_rx_ni" to call netif_rx inside the correct softirq context. Reported-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-27s390/cio: move ccw_device_stlck functionsSebastian Ott3-70/+60
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal functions that handle unconditional reserve + release to device_pgid.c Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/cio: move ccw_device_call_handlerSebastian Ott3-48/+38
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal function ccw_device_call_handler to device_fsm.c where it's used. Remove some useless comments while at it. Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/topology: reduce per_cpu() invocationsHeiko Carstens1-12/+16
Each per_cpu() invocation generates extra code. Since there are a lot of similiar calls in the topology code we can avoid a lot of them. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/nmi: reduce size of percpu variableHeiko Carstens1-3/+3
Change the flag fields within struct mcck_struct to simple bit fields to reduce the size of the structure which is used as percpu variable. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/nmi: fix terminologyHeiko Carstens1-9/+9
According to the architecture registers are validated and not revalidated. So change comments and functions names to match. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/nmi: remove castsHeiko Carstens3-72/+75
Remove all the casts to and from the machine check interruption code. This patch changes struct mci to a union, which contains an anonymous structure with the already known bits and in addition an unsigned long field, which contains the raw machine check interruption code. This allows to simply assign and decoce the interruption code value without the need for all those casts we had all the time. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390/nmi: remove pointless error stringsHeiko Carstens1-17/+12
s390_handle_damage() has character string parameter which was used as a pointer to verbose error message. The hope was (a lot of years ago) when analyzing dumps that register R2 would still contain the pointer and therefore it would be rather easy to tell what went wrong. However gcc optimizes the strings away since a long time. And even if it wouldn't it is necessary to have a close look at the machine check interruption code to tell what's wrong. So remove the pointless error strings. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390: don't store registers on disabled wait anymoreHeiko Carstens1-41/+5
The current disabled wait code stores register contents into their save areas, however it is (at least) missing the new vector registers. Given the fact that the whole exercise seems to be rather pointless simply don't save any registers anymore. In a "live" system it is always possible to inspect register contents, and in case of a dump the register contents will be stored by the dump mechanism. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27s390: get rid of __set_psw_mask()Heiko Carstens1-16/+11
With the removal of 31 bit code we can always assume that the epsw instruction is available. Therefore use the __extract_psw() function to disable and enable machine checks. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-10-27blkcg: fix incorrect read/write sync/async stat accountingTejun Heo1-2/+2
While unifying how blkcg stats are collected, 77ea733884eb ("blkcg: move io_service_bytes and io_serviced stats into blkcg_gq") incorrectly used bio->flags instead of bio->rw to tell the IO type. This made IOs to be accounted as the wrong type. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: 77ea733884eb ("blkcg: move io_service_bytes and io_serviced stats into blkcg_gq") Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-10-27scsi_dh: don't try to load a device handler during async probingChristoph Hellwig1-1/+1
Request_module gets really unhappy when called from async probing, so revert to not auto load device handler modules during the SCSI bus scan. While autoloading would be really useful we never did this until 4.3-rc and it turns out that functionality doesn't actually work. Fixes: 566079 ("dm-mpath, scsi_dh: request scsi_dh modules in scsi_dh, not dm-mpath") Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Paul Mackerras <paulus@ozlabs.org> Tested-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-10-27net: tso: add support for IPv6emmanuel.grumbach@intel.com2-5/+14
Adding IPv6 for the TSO helper API is trivial: * Don't play with the id (which doesn't exist in IPv6) * Correctly update the payload_len (don't include the length of the IP header itself) Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27Merge tag 'arcnet-for-4.4-rc1' of git://git.pengutronix.de/git/mgr/linuxDavid S. Miller6-18/+277
Michael Grzeschik says: ==================== This series includes code simplifaction. The main changes are the correct xceiver handling (enable/disable) of the com20020 cards. The driver now handles link status change detection. The EAE PCI-ARCNET cards now make use of the rotary encoded subdevice indexing and got support for led triggers on transmit and reconnection events. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27Merge branch 'net_of_node_put'David S. Miller6-4/+16
Julia Lawall says: ==================== add missing of_node_put The various for_each device_node iterators performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. The complete semantic patch that fixes this problem is (http://coccinelle.lip6.fr): // <smpl> @r@ local idexpression n; expression e1,e2; iterator name for_each_node_by_name, for_each_node_by_type, for_each_compatible_node, for_each_matching_node, for_each_matching_node_and_match, for_each_child_of_node, for_each_available_child_of_node, for_each_node_with_property; iterator i; statement S; expression list [n1] es; @@ ( ( for_each_node_by_name(n,e1) S | for_each_node_by_type(n,e1) S | for_each_compatible_node(n,e1,e2) S | for_each_matching_node(n,e1) S | for_each_matching_node_and_match(n,e1,e2) S | for_each_child_of_node(e1,n) S | for_each_available_child_of_node(e1,n) S | for_each_node_with_property(n,e1) S ) & i(es,n,...) S ) @@ local idexpression r.n; iterator r.i; expression e; expression list [r.n1] es; @@ i(es,n,...) { ... ( of_node_put(n); | e = n | return n; | + of_node_put(n); ? return ...; ) ... } @@ local idexpression r.n; iterator r.i; expression e; expression list [r.n1] es; @@ i(es,n,...) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n @@ local idexpression r.n; iterator r.i; expression e; identifier l; expression list [r.n1] es; @@ i(es,n,...) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? goto l; ) ... } ... l: ... when != n// </smpl> ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27net: mv643xx_eth: add missing of_node_putJulia Lawall1-1/+3
for_each_available_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; @@ for_each_available_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27ath6kl: add missing of_node_putJulia Lawall1-0/+1
for_each_compatible_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression e; local idexpression n; @@ for_each_compatible_node(n,...) { ... when != of_node_put(n) when != e = n ( return n; | + of_node_put(n); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27net: phy: mdio: add missing of_node_putJulia Lawall1-0/+2
for_each_available_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; @@ for_each_available_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27netdev/phy: add missing of_node_putJulia Lawall1-0/+1
for_each_available_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ local idexpression r.n; expression r,e; @@ for_each_available_child_of_node(r,n) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27net: netcp: add missing of_node_putJulia Lawall1-2/+6
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ local idexpression r.n; expression r,e; @@ for_each_child_of_node(r,n) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27net: thunderx: add missing of_node_putJulia Lawall1-1/+3
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ local idexpression r.n; expression r,e; @@ for_each_child_of_node(r,n) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27ipv6: gre: support SIT encapsulationEric Dumazet1-1/+2
gre_gso_segment() chokes if SIT frames were aggregated by GRO engine. Fixes: 61c1db7fae21e ("ipv6: sit: add GSO/TSO support") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27Bluetooth: Fix crash on fast disconnect of SCOKuba Pawlak1-0/+5
Fix a crash that may happen when a connection is closed before it was fully established. Mapping conn->hcon was released by shutdown function, but it is still referenced in (not yet finished) connection established handling function. [ 4635.254073] BUG: unable to handle kernel NULL pointer dereference at 00000013 [ 4635.262058] IP: [<c11659f0>] memcmp+0xe/0x25 [ 4635.266835] *pdpt = 0000000024190001 *pde = 0000000000000000 [ 4635.273261] Oops: 0000 [#1] PREEMPT SMP [ 4635.277652] Modules linked in: evdev ecb vfat fat libcomposite usb2380 isofs zlib_inflate rfcomm(O) udc_core bnep(O) btusb(O) btbcm(O) btintel(O) bluetooth(O) cdc_acm arc4 uinput hid_mule [ 4635.321761] Pid: 363, comm: kworker/u:2H Tainted: G O 3.8.0-119.1-plk-adaptation-byt-ivi-brd #1 [ 4635.332642] EIP: 0060:[<c11659f0>] EFLAGS: 00010206 CPU: 0 [ 4635.338767] EIP is at memcmp+0xe/0x25 [ 4635.342852] EAX: e4720678 EBX: 00000000 ECX: 00000006 EDX: 00000013 [ 4635.349849] ESI: 00000000 EDI: fb85366c EBP: e40c7dc0 ESP: e40c7db4 [ 4635.356846] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 4635.362873] CR0: 8005003b CR2: 00000013 CR3: 24191000 CR4: 001007f0 [ 4635.369869] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 4635.376865] DR6: ffff0ff0 DR7: 00000400 [ 4635.381143] Process kworker/u:2H (pid: 363, ti=e40c6000 task=e40c5510 task.ti=e40c6000) [ 4635.390080] Stack: [ 4635.392319] e4720400 00000000 fb85366c e40c7df4 fb842285 e40c7de2 fb853200 00000013 [ 4635.401003] e3f101c4 e4720678 e3f101c0 e403be0a e40c7dfc e416a000 e403be0a fb85366c [ 4635.409692] e40c7e1c fb820186 020f6c00 e47c49ac e47c4008 00000000 e416a000 e47c402c [ 4635.418380] Call Trace: [ 4635.421153] [<fb842285>] sco_connect_cfm+0xff/0x236 [bluetooth] [ 4635.427893] [<fb820186>] hci_sync_conn_complete_evt.clone.101+0x227/0x268 [bluetooth] [ 4635.436758] [<fb82370f>] hci_event_packet+0x1caa/0x21d3 [bluetooth] [ 4635.443859] [<c106231f>] ? trace_hardirqs_on+0xb/0xd [ 4635.449502] [<c1375b8a>] ? _raw_spin_unlock_irqrestore+0x42/0x59 [ 4635.456340] [<fb814b67>] hci_rx_work+0xb9/0x350 [bluetooth] [ 4635.462663] [<c1039f1e>] ? process_one_work+0x17b/0x2e6 [ 4635.468596] [<c1039f77>] process_one_work+0x1d4/0x2e6 [ 4635.474333] [<c1039f1e>] ? process_one_work+0x17b/0x2e6 [ 4635.480294] [<fb814aae>] ? hci_cmd_work+0xda/0xda [bluetooth] [ 4635.486810] [<c103a3fa>] worker_thread+0x171/0x20f [ 4635.492257] [<c10456c5>] ? complete+0x34/0x3e [ 4635.497219] [<c103ea06>] kthread+0x90/0x95 [ 4635.501888] [<c103a289>] ? manage_workers+0x1df/0x1df [ 4635.507628] [<c1376537>] ret_from_kernel_thread+0x1b/0x28 [ 4635.513755] [<c103e976>] ? __init_kthread_worker+0x42/0x42 [ 4635.519975] Code: 74 0d 3c 79 74 04 3c 59 75 0c c6 02 01 eb 03 c6 02 00 31 c0 eb 05 b8 ea ff ff ff 5d c3 55 89 e5 57 56 53 31 db eb 0e 0f b6 34 18 <0f> b6 3c 1a 43 29 fe 75 07 49 85 c9 7f [ 4635.541264] EIP: [<c11659f0>] memcmp+0xe/0x25 SS:ESP 0068:e40c7db4 [ 4635.548166] CR2: 0000000000000013 [ 4635.552177] ---[ end trace e05ce9b8ce6182f6 ]--- Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-10-27ipv6: icmp: include addresses in debug messagesBjørn Mork1-4/+8
Messages like "icmp6_send: no reply to icmp error" are close to useless. Adding source and destination addresses to provide some more clue. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27bpf: make tracing helpers gpl onlyAlexei Starovoitov1-2/+2
exported perf symbols are GPL only, mark eBPF helper functions used in tracing as GPL only as well. Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27bpf: fix bpf_perf_event_read() helperAlexei Starovoitov3-11/+22
Fix safety checks for bpf_perf_event_read(): - only non-inherited events can be added to perf_event_array map (do this check statically at map insertion time) - dynamically check that event is local and !pmu->count Otherwise buggy bpf program can cause kernel splat. Also fix error path after perf_event_attrs() and remove redundant 'extern'. Fixes: 35578d798400 ("bpf: Implement function bpf_perf_event_read() that get the selected hardware PMU conuter") Signed-off-by: Alexei Starovoitov <ast@kernel.org> Tested-by: Wang Nan <wangnan0@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-27NFC: nfcmrvl: update device tree bindings for Marvell NFCVincent Cuissard4-11/+15
Align NFC bindgins to use marvell instead of mrvl. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add spi driverVincent Cuissard5-1/+271
This driver adds the support of SPI-based Marvell NFC controller. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: NCI: allow spi driver to choose transfer clockVincent Cuissard2-1/+12
In some cases low level drivers might want to update the SPI transfer clock (e.g. during firmware download). This patch adds this support. Without any modification the driver will use the default SPI clock (from pdata or device tree). Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: NCI: move generic spi driver to a moduleVincent Cuissard3-2/+7
SPI driver should be a module. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add i2c driverVincent Cuissard8-5/+353
This driver adds the support of I2C-based Marvell NFC controller. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: configure head/tail room values per low level driversVincent Cuissard4-9/+14
Low-level drivers may need to add some data before and/or after NCI packet. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: add firmware download supportVincent Cuissard7-10/+718
Implement firmware download protocol for Marvell NFC controllers. This protocol is based on NCI frames that's why parts of its implementation use some NCI generic functions. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: NCI: export nci_send_frame and nci_send_cmd functionVincent Cuissard2-1/+4
Export nci_send_frame and nci_send_cmd symbols to allow drivers to use it. This is needed for example if NCI is used during firmware download phase. Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: nfcmrvl: remove unneeded version definesVincent Cuissard2-9/+3
Signed-off-by: Vincent Cuissard <cuissard@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add support for proprietary commandsChristophe Ricard6-3/+437
Add support for proprietary commands useful mainly for factory testings. Here is a list: - FACTORY_MODE: Allow to set the driver into a mode where no secure element are activated. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_CLEAR_ALL_PIPES: Allow to execute a HCI clear all pipes command. It does not consider any NFC_ATTR_VENDOR_DATA. - HCI_DM_PUT_DATA: Allow to configure specific CLF registry as for example RF trimmings or low level drivers configurations (I2C, SPI, SWP). - HCI_DM_UPDATE_AID: Allow to configure an AID routing into the CLF routing table following RF technology, CLF mode or protocol. - HCI_DM_GET_INFO: Allow to retrieve CLF information. - HCI_DM_GET_DATA: Allow to retrieve CLF configurable data such as low level drivers configurations or RF trimmings. - HCI_DM_LOAD: Allow to load a firmware into the CLF. A complete packet can be more than 8KB. - HCI_DM_RESET: Allow to run a CLF reset in order to "commit" CLF configuration changes without CLF power off. - HCI_GET_PARAM: Allow to retrieve an HCI CLF parameter (for example the white list). - HCI_DM_FIELD_GENERATOR: Allow to generate different kind of RF technology. When using this command to anti-collision is done. - HCI_LOOPBACK: Allow to echo a command and test the Dh to CLF connectivity. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Replace st21nfcb by st_nci in makefileChristophe Ricard1-1/+1
Replace 1 missing st21nfcb by st_nci Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: remove duplicated skb dumpChristophe Ricard2-22/+0
Remove SPI_DUMP_SKB and I2C_DUMP_SKB as skb is already dumped in ndlc layer. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Disable irq when powering the device upChristophe Ricard2-2/+14
Upon some conditions (timing, CLF errors, platform errors...), the irq might be already active when powering the device. Add irq_active variable as a guard to avoid kernel warning message Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add error messages for unexpected HCI eventsChristophe Ricard3-0/+7
Potentially an unexpected HCI event may occur because of a firmware bug. It could be transparent for the user but we should at least log it. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Add few code style fixesChristophe Ricard3-3/+2
Add a minor code style fixes Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Add few code style fixesChristophe Ricard3-3/+3
Add some few code style fixes. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: netlink: Add mode parameter to deactivate_target functionsChristophe Ricard10-14/+27
In order to manage in a better way the nci poll mode state machine, add mode parameter to deactivate_target functions. This way we can manage different target state. mode parameter make sense only in nci core. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st21nfca: Fix host_list verification after SEactivationChristophe Ricard1-2/+5
A secure element can be activated in different order. The host_list is updated keeping a fixed order: <terminal_host_id><uicc_id><ese_id>. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Fix host_list verification after SE activationChristophe Ricard1-2/+5
A secure element can be activated in different order. The host_list is updated keeping a fixed order: <terminal_host_id><uicc_id><ese_id>. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-10-27NFC: st-nci: Increase delay between 2 secure element activationsChristophe Ricard1-1/+1
After internal discussion, it appears this timing should be increased to 20 ms for interoperability reason. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-01 11:08:53 +0300