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2020-03-04usb: cdns3: gadget: toggle cycle bit before reset endpointPeter Chen
If there are TRBs pending during reset endpoint operation, the DMA will advance after reset operation, but it isn't expected, since the data is not yet available (For OUT, the data is not yet available). After the data is ready, there won't be any interrupt since the EP_TRADDR already points to next TRB entry and doorbell is not set. To fix it, it toggles cycle bit before reset operation, and restores it after reset, it could avoid unexpected DMA advance due to cycle bit is for software during the endpoint reset operation. Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver") Signed-off-by: Peter Chen <peter.chen@nxp.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200219141455.23257-3-peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04usb: cdns3: gadget: link trb should point to next requestPeter Chen
It has marked the dequeue trb as link trb, but its next segment pointer is still itself, it causes the transfer can't go on. Fix it by set its pointer as the trb address for the next request. Fixes: f616c3bda47e ("usb: cdns3: Fix dequeue implementation") Signed-off-by: Peter Chen <peter.chen@nxp.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200219141455.23257-2-peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04thunderbolt: Fix error code in tb_port_is_width_supported()Dan Carpenter
This function is type bool, and it's supposed to return true on success. Unfortunately, this path takes negative error codes and casts them to bool (true) so it's treated as success instead of failure. Fixes: 91c0c12080d0 ("thunderbolt: Add support for lane bonding") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-03-04staging: wilc1000: use flexible-array member instead of zero-length arrayAjay Singh
Use flexible-array member introduced in C99 instead of zero-length array. Most of zero-length array was already taken care in previous patch [1]. Now modified few more cases which were not handled earlier. [1]. https://patchwork.kernel.org/patch/11394197/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200302162226.4196-4-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: wilc1000: remove unnecessary always true 'if' conditionsAjay Singh
Remove the unnecessary always true 'if' conditions and simiplifed the logic as suggested in [1]. [1]. https://lore.kernel.org/linux-wireless/20200302092346.GA24308@kadam/ Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200302162226.4196-3-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: wilc1000: use correct data for memcpy in wilc_hif_pack_sta_param()Ajay Singh
Use correct data for memcpy in wilc_hif_pack_sta_param(). Its reported by Smatch static code analyser tool as discussed in [1]. [1]. https://lore.kernel.org/linux-wireless/20200302092346.GA24308@kadam/ Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200302162226.4196-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Remove unnecessary local variables initializationOscar Carter
Don't initialize variables that are then set a few lines later. Signed-off-by: Oscar Carter <oscar.carter@gmx.com> Reviewed-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk> Link: https://lore.kernel.org/r/20200301135028.11753-1-oscar.carter@gmx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Move vnt_rx_data to usbpipe.cMalcolm Priestley
vnt_rx_data is a USB function and vnt_submit_rx_urb_complete is the only caller therefore removing dpc.c/h files and becoming static. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/d3937276-5a47-7184-e263-84d9c9cb5c7a@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Delete int.c/h file and move functions to usbpipeMalcolm Priestley
Move functions vnt_int_process_data and vnt_int_report_rate to usbpipe.c and vnt_interrupt_data to usbpipe.h These form part of the USB structure. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/bc21d3d7-81be-4ec1-030e-4e7a45f98238@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Remove function vnt_int_process_data.Malcolm Priestley
call vnt_start_interrupt_urb directly from vnt_start. Move debug message to vnt_start_interrupt_urb. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/dff3a1d0-4d24-d9ea-2a15-c81fd544bc79@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: vnt_int_start_interrupt remove spin lock.Malcolm Priestley
This formed part of the legacy driver and potentially multi users. The driver now has only one user mac80211 remove this lock. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/871a78d4-6d3e-f34b-d0ae-6123803c6faf@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: vnt_vt3184_init remove stack copy to array.Malcolm Priestley
use u8 pointer addr directly and remove stack array. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/49f34764-c90c-8c5f-b4f2-a3668b13e519@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: use vnt_vt3184_agc array directlyMalcolm Priestley
vnt_vt3184_agc is always the same regardless of rf type so use the array directly removing from stack buffer. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/4b455ee4-7ac7-e1ff-4a10-2d99f2e30714@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Remove STATUS enums from TX pathMalcolm Priestley
Returning standard error code or status variable. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/21bf299b-63e0-9f65-c7db-6e0b72e0f1d8@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Use mac80211 duration for tx headersMalcolm Priestley
mac80211 already provides the correct duration simply copy it to the tx headers removing the need for driver to find it with vnt_get_duration_le. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/0cdde611-119b-b223-e8c8-b59fb497a7b9@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: kpc2000: prevent underflow in cpld_reconfigure()Dan Carpenter
This function should not allow negative values of "wr_val". If negatives are allowed then capping the upper bound at 7 is meaningless. Let's make it unsigned. Fixes: 7dc7967fc39a ("staging: kpc2000: add initial set of Daktronics drivers") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200224103325.hrxdnaeqsthplu42@kili.mountain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: exfat: remove redundant if statementsTetsuhiro Kohada
If statement does not affect results when updating directory entry in ffsMapCluster(). Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Link: https://lore.kernel.org/r/20200302095716.64155-2-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: exfat: clean up d_entry rebuilding.Tetsuhiro Kohada
Clean up d_entry rebuilding in exfat_rename_file() and move_file(). -Replace memcpy of d_entry with structure copy. -Change to use the value already stored in fid. Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Acked-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Link: https://lore.kernel.org/r/20200302095716.64155-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: exfat: remove 'file creation modes'Tetsuhiro Kohada
The mode parameter in ffsCreateFile() and create_file() is redundant. Remove it and definition. Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Link: https://lore.kernel.org/r/20200228084037.15123-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04Staging: exfat: fixed a long line coding style issuevivek m
Fixed a coding style issue Signed-off-by: Vivek M <bitu.kv@gmail.com> Link: https://lore.kernel.org/r/1582837865-2219-1-git-send-email-bitu.kv@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: exfat: rename buf_cache_t's 'flag' to 'locked'Tetsuhiro Kohada
buf_cache_t.flag is used only for lock. Change the variable name from 'flag' to 'locked' and remove unused definitions. Reviewed-by: Takahiro Mori <Mori.Takahiro@ab.MitsubishiElectric.co.jp> Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Link: https://lore.kernel.org/r/20200227104043.11503-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: exfat: remove symlink featureTetsuhiro Kohada
Completely remove symlink codes and definitions. In the previous patch, it was not completely removed. Reviewed-by: Takahiro Mori <Mori.Takahiro@ab.MitsubishiElectric.co.jp> Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Link: https://lore.kernel.org/r/20200227061559.4481-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-03drivers/of/of_mdio.c:fix of_mdiobus_register()Dajun Jin
When registers a phy_device successful, should terminate the loop or the phy_device would be registered in other addr. If there are multiple PHYs without reg properties, it will go wrong. Signed-off-by: Dajun Jin <adajunjin@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03cxgb4: fix checks for max queues to allocateVishal Kulkarni
Hardware can support more than 8 queues currently limited by netif_get_num_default_rss_queues(). So, rework and fix checks for max number of queues to allocate. The checks should be based on how many are actually supported by hardware, OR the number of online cpus; whichever is lower. Fixes: 5952dde72307 ("cxgb4: set maximal number of default RSS queues") Signed-off-by: Vishal Kulkarni <vishal@chelsio.com>" Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03phylink: Improve error message when validate failedHauke Mehrtens
This should improve the error message when the PHY validate in the MAC driver failed. I ran into this problem multiple times that I put wrong interface values into the device tree and was searching why it is failing with -22 (-EINVAL). This should make it easier to spot the problem. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03net: phy: bcm63xx: fix OOPS due to missing driver nameJonas Gorski
719655a14971 ("net: phy: Replace phy driver features u32 with link_mode bitmap") was a bit over-eager and also removed the second phy driver's name, resulting in a nasty OOPS on registration: [ 1.319854] CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 804dd50c, ra == 804dd4f0 [ 1.330859] Oops[#1]: [ 1.333138] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.22 #0 [ 1.339217] $ 0 : 00000000 00000001 87ca7f00 805c1874 [ 1.344590] $ 4 : 00000000 00000047 00585000 8701f800 [ 1.349965] $ 8 : 8701f800 804f4a5c 00000003 64726976 [ 1.355341] $12 : 00000001 00000000 00000000 00000114 [ 1.360718] $16 : 87ca7f80 00000000 00000000 80639fe4 [ 1.366093] $20 : 00000002 00000000 806441d0 80b90000 [ 1.371470] $24 : 00000000 00000000 [ 1.376847] $28 : 87c1e000 87c1fda0 80b90000 804dd4f0 [ 1.382224] Hi : d1c8f8da [ 1.385180] Lo : 5518a480 [ 1.388182] epc : 804dd50c kset_find_obj+0x3c/0x114 [ 1.393345] ra : 804dd4f0 kset_find_obj+0x20/0x114 [ 1.398530] Status: 10008703 KERNEL EXL IE [ 1.402833] Cause : 00800008 (ExcCode 02) [ 1.406952] BadVA : 00000000 [ 1.409913] PrId : 0002a075 (Broadcom BMIPS4350) [ 1.414745] Modules linked in: [ 1.417895] Process swapper/0 (pid: 1, threadinfo=(ptrval), task=(ptrval), tls=00000000) [ 1.426214] Stack : 87cec000 80630000 80639370 80640658 80640000 80049af4 80639fe4 8063a0d8 [ 1.434816] 8063a0d8 802ef078 00000002 00000000 806441d0 80b90000 8063a0d8 802ef114 [ 1.443417] 87cea0de 87c1fde0 00000000 804de488 87cea000 8063a0d8 8063a0d8 80334e48 [ 1.452018] 80640000 8063984c 80639bf4 00000000 8065de48 00000001 8063a0d8 80334ed0 [ 1.460620] 806441d0 80b90000 80b90000 802ef164 8065dd70 80620000 80b90000 8065de58 [ 1.469222] ... [ 1.471734] Call Trace: [ 1.474255] [<804dd50c>] kset_find_obj+0x3c/0x114 [ 1.479141] [<802ef078>] driver_find+0x1c/0x44 [ 1.483665] [<802ef114>] driver_register+0x74/0x148 [ 1.488719] [<80334e48>] phy_driver_register+0x9c/0xd0 [ 1.493968] [<80334ed0>] phy_drivers_register+0x54/0xe8 [ 1.499345] [<8001061c>] do_one_initcall+0x7c/0x1f4 [ 1.504374] [<80644ed8>] kernel_init_freeable+0x1d4/0x2b4 [ 1.509940] [<804f4e24>] kernel_init+0x10/0xf8 [ 1.514502] [<80018e68>] ret_from_kernel_thread+0x14/0x1c [ 1.520040] Code: 1060000c 02202025 90650000 <90810000> 24630001 14250004 24840001 14a0fffb 90650000 [ 1.530061] [ 1.531698] ---[ end trace d52f1717cd29bdc8 ]--- Fix it by readding the name. Fixes: 719655a14971 ("net: phy: Replace phy driver features u32 with link_mode bitmap") Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03devlink: remove trigger command from devlink-region.rstJacob Keller
The devlink trigger command does not exist. While rewriting the documentation for devlink into the reStructuredText format, documentation for the trigger command was accidentally merged in. This occurred because the author was also working on a potential extension to devlink regions which included this trigger command, and accidentally squashed the documentation incorrectly. Further review eventually settled on using the previously unused "new" command instead of creating a new trigger command. Fix this by removing mention of the trigger command from the documentation. Fixes: 0b0f945f5458 ("devlink: add a file documenting devlink regions", 2020-01-10) Noticed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-04netfilter: nft_tunnel: add missing attribute validation for tunnelsJakub Kicinski
Add missing attribute validation for tunnel source and destination ports to the netlink policy. Fixes: af308b94a2a4 ("netfilter: nf_tables: add tunnel support") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: nft_payload: add missing attribute validation for payload csum flagsJakub Kicinski
Add missing attribute validation for NFTA_PAYLOAD_CSUM_FLAGS to the netlink policy. Fixes: 1814096980bb ("netfilter: nft_payload: layer 4 checksum adjustment for pseudoheader fields") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: cthelper: add missing attribute validation for cthelperJakub Kicinski
Add missing attribute validation for cthelper to the netlink policy. Fixes: 12f7a505331e ("netfilter: add user-space connection tracking helper infrastructure") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: nf_tables: free flowtable hooks on hook register errorFlorian Westphal
If hook registration fails, the hooks allocated via nft_netdev_hook_alloc need to be freed. We can't change the goto label to 'goto 5' -- while it does fix the memleak it does cause a warning splat from the netfilter core (the hooks were not registered). Fixes: 3f0465a9ef02 ("netfilter: nf_tables: dynamically allocate hooks per net_device in flowtables") Reported-by: syzbot+a2ff6fa45162a5ed4dd3@syzkaller.appspotmail.com Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: x_tables: xt_mttg_seq_next should increase position indexVasily Averin
If .next function does not change position index, following .show function will repeat output related to current position index. Without patch: # dd if=/proc/net/ip_tables_matches # original file output conntrack conntrack conntrack recent recent icmp udplite udp tcp 0+1 records in 0+1 records out 65 bytes copied, 5.4074e-05 s, 1.2 MB/s # dd if=/proc/net/ip_tables_matches bs=62 skip=1 dd: /proc/net/ip_tables_matches: cannot skip to specified offset cp <<< end of last line tcp <<< and then unexpected whole last line once again 0+1 records in 0+1 records out 7 bytes copied, 0.000102447 s, 68.3 kB/s Cc: stable@vger.kernel.org Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: xt_recent: recent_seq_next should increase position indexVasily Averin
If .next function does not change position index, following .show function will repeat output related to current position index. Without the patch: # dd if=/proc/net/xt_recent/SSH # original file outpt src=127.0.0.4 ttl: 0 last_seen: 6275444819 oldest_pkt: 1 6275444819 src=127.0.0.2 ttl: 0 last_seen: 6275438906 oldest_pkt: 1 6275438906 src=127.0.0.3 ttl: 0 last_seen: 6275441953 oldest_pkt: 1 6275441953 0+1 records in 0+1 records out 204 bytes copied, 6.1332e-05 s, 3.3 MB/s Read after lseek into middle of last line (offset 140 in example below) generates expected end of last line and then unexpected whole last line once again # dd if=/proc/net/xt_recent/SSH bs=140 skip=1 dd: /proc/net/xt_recent/SSH: cannot skip to specified offset 127.0.0.3 ttl: 0 last_seen: 6275441953 oldest_pkt: 1 6275441953 src=127.0.0.3 ttl: 0 last_seen: 6275441953 oldest_pkt: 1 6275441953 0+1 records in 0+1 records out 132 bytes copied, 6.2487e-05 s, 2.1 MB/s Cc: stable@vger.kernel.org Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: synproxy: synproxy_cpu_seq_next should increase position indexVasily Averin
If .next function does not change position index, following .show function will repeat output related to current position index. Cc: stable@vger.kernel.org Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-04netfilter: nf_conntrack: ct_cpu_seq_next should increase position indexVasily Averin
If .next function does not change position index, following .show function will repeat output related to current position index. Cc: stable@vger.kernel.org Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-03Merge tag 'socfpga_dts_fix_for_v5.6_v2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes arm64: dts: agilex: fix gmac compatible - The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10" * tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits) arm64: dts: socfpga: agilex: Fix gmac compatible Linux 5.6-rc4 KVM: VMX: check descriptor table exits on instruction emulation ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() macintosh: therm_windtunnel: fix regression when instantiating devices jbd2: fix data races at struct journal_head kvm: x86: Limit the number of "kvm: disabled by bios" messages KVM: x86: avoid useless copy of cpufreq policy KVM: allow disabling -Werror KVM: x86: allow compiling as non-module with W=1 KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis KVM: Introduce pv check helpers KVM: let declaration of kvm_get_running_vcpus match implementation KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter MAINTAINERS: Correct Cadence PCI driver path io_uring: fix 32-bit compatability with sendmsg/recvmsg net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() ... Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2020-03-03docs: networking: net_failover: Fix a few typosJonathan Neuschäfer
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03net: dsa: fix phylink_start()/phylink_stop() callsRussell King
Place phylink_start()/phylink_stop() inside dsa_port_enable() and dsa_port_disable(), which ensures that we call phylink_stop() before tearing down phylink - which is a documented requirement. Failure to do so can cause use-after-free bugs. Fixes: 0e27921816ad ("net: dsa: Use PHYLINK for the CPU/DSA ports") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03Merge tag '5.6-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "Five small cifs/smb3 fixes, two for stable (one for a reconnect problem and the other fixes a use case when renaming an open file)" * tag '5.6-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Use #define in cifs_dbg cifs: fix rename() by ensuring source handle opened with DELETE bit cifs: add missing mount option to /proc/mounts cifs: fix potential mismatch of UNC paths cifs: don't leak -EAGAIN for stat() during reconnect
2020-03-03Merge branch 'Fix-IPv6-peer-route-update'David S. Miller
Hangbin Liu says: ==================== Fix IPv6 peer route update Currently we have two issues for peer route update on IPv6. 1. When update peer route metric, we only updated the local one. 2. If peer address changed, we didn't remove the old one and add new one. The first two patches fixed these issues and the third patch add new tests to cover it. With the fixes and updated test: ]# ./fib_tests.sh IPv6 prefix route tests TEST: Default metric [ OK ] TEST: User specified metric on first device [ OK ] TEST: User specified metric on second device [ OK ] TEST: Delete of address on first device [ OK ] TEST: Modify metric of address [ OK ] TEST: Prefix route removed on link down [ OK ] TEST: Prefix route with metric on link up [ OK ] TEST: Set metric with peer route on local side [ OK ] TEST: User specified metric on local address [ OK ] TEST: Set metric with peer route on peer side [ OK ] TEST: Modify metric with peer route on local side [ OK ] TEST: Modify metric with peer route on peer side [ OK ] IPv4 prefix route tests TEST: Default metric [ OK ] TEST: User specified metric on first device [ OK ] TEST: User specified metric on second device [ OK ] TEST: Delete of address on first device [ OK ] TEST: Modify metric of address [ OK ] TEST: Prefix route removed on link down [ OK ] TEST: Prefix route with metric on link up [ OK ] TEST: Modify metric of .0/24 address [ OK ] TEST: Set metric of address with peer route [ OK ] TEST: Modify metric of address with peer route [ OK ] Tests passed: 22 Tests failed: 0 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03selftests/net/fib_tests: update addr_metric_test for peer route testingHangbin Liu
This patch update {ipv4, ipv6}_addr_metric_test with 1. Set metric of address with peer route and see if the route added correctly. 2. Modify metric and peer address for peer route and see if the route changed correctly. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03net/ipv6: remove the old peer route if change it to a new oneHangbin Liu
When we modify the peer route and changed it to a new one, we should remove the old route first. Before the fix: + ip addr add dev dummy1 2001:db8::1 peer 2001:db8::2 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 256 pref medium 2001:db8::2 proto kernel metric 256 pref medium + ip addr change dev dummy1 2001:db8::1 peer 2001:db8::3 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 256 pref medium 2001:db8::2 proto kernel metric 256 pref medium After the fix: + ip addr change dev dummy1 2001:db8::1 peer 2001:db8::3 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 256 pref medium 2001:db8::3 proto kernel metric 256 pref medium This patch depend on the previous patch "net/ipv6: need update peer route when modify metric" to update new peer route after delete old one. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03net/ipv6: need update peer route when modify metricHangbin Liu
When we modify the route metric, the peer address's route need also be updated. Before the fix: + ip addr add dev dummy1 2001:db8::1 peer 2001:db8::2 metric 60 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 60 pref medium 2001:db8::2 proto kernel metric 60 pref medium + ip addr change dev dummy1 2001:db8::1 peer 2001:db8::2 metric 61 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 61 pref medium 2001:db8::2 proto kernel metric 60 pref medium After the fix: + ip addr change dev dummy1 2001:db8::1 peer 2001:db8::2 metric 61 + ip -6 route show dev dummy1 2001:db8::1 proto kernel metric 61 pref medium 2001:db8::2 proto kernel metric 61 pref medium Fixes: 8308f3ff1753 ("net/ipv6: Add support for specifying metric of connected routes") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03dt-bindings: mfd: Fix typo in file name of twl-familly.txtJonathan Neuschäfer
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03dt-bindings: mfd: tps65910: Improve grammarJonathan Neuschäfer
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03dt-bindings: mfd: zii,rave-sp: Fix a typo ("onborad")Jonathan Neuschäfer
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03drm/sun4i: Fix DE2 VI layer format supportJernej Skrabec
DE2 VI layer doesn't support blending which means alpha channel is ignored. Replace all formats with alpha with "don't care" (X) channel. Fixes: 7480ba4d7571 ("drm/sun4i: Add support for DE2 VI planes") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-4-jernej.skrabec@siol.net
2020-03-03drm/sun4i: Add separate DE3 VI layer formatsJernej Skrabec
DE3 VI layers support alpha blending, but DE2 VI layers do not. Additionally, DE3 VI layers support 10-bit RGB and YUV formats. Make a separate list for DE3. Fixes: c50519e6db4d ("drm/sun4i: Add basic support for DE3") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-3-jernej.skrabec@siol.net
2020-03-03drm/sun4i: de2/de3: Remove unsupported VI layer formatsJernej Skrabec
YUV444 and YVU444 are planar formats, but HW format RGB888 is packed. This means that those two mappings were never correct. Remove them. Fixes: 60a3dcf96aa8 ("drm/sun4i: Add DE2 definitions for YUV formats") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-2-jernej.skrabec@siol.net
2020-03-03Merge branch 'net-add-missing-netlink-policies'David S. Miller
Jakub Kicinski says: ==================== net: add missing netlink policies Recent one-off fixes motivated me to do some grepping for more missing netlink attribute policies. I didn't manage to even produce a KASAN splat with these, but it should be possible with sufficient luck. All the missing policies are pretty trivial (NLA_Uxx). I've only tested the devlink patches, the rest compiles. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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