summaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2018-08-03Merge tag 'arc-4.18-final' of ↵Linus Torvalds8-8/+85
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta: "Another batch of fixes for ARC, this time mainly DMA API rework wreckage: - Fix software managed DMA wreckage after rework in 4.17 [Euginey] * missing cache flush * SMP_CACHE_BYTES vs cache_line_size - Fix allmodconfig build errors [Randy] - Maintainer update for Mellanox (EZChip) NPS platform" * tag 'arc-4.18-final' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: arc: fix type warnings in arc/mm/cache.c arc: fix build errors in arc/include/asm/delay.h arc: [plat-eznps] fix printk warning in arc/plat-eznps/mtm.c arc: [plat-eznps] fix data type errors in platform headers ARC: [plat-eznps] Add missing struct nps_host_reg_aux_dpc ARC: add SMP_CACHE_BYTES value validate ARC: dma [non-IOC] setup SMP_CACHE_BYTES and cache_line_size ARC: dma [non IOC]: fix arc_dma_sync_single_for_(device|cpu) ARC: Add Ofer Levi as plat-eznps maintainer
2018-08-03Merge branch 'akpm' (patches from Andrew)Linus Torvalds4-5/+33
Merge misc fixes from Andrew Morton: "3 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails ipc/shm.c add ->pagesize function to shm_vm_ops memcg: remove memcg_cgroup::id from IDR on mem_cgroup_css_alloc() failure
2018-08-03userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK failsMike Rapoport1-1/+3
The fix in commit 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") cleared the vma->vm_userfaultfd_ctx but kept userfaultfd flags in vma->vm_flags that were copied from the parent process VMA. As the result, there is an inconsistency between the values of vma->vm_userfaultfd_ctx.ctx and vma->vm_flags which triggers BUG_ON in userfaultfd_release(). Clearing the uffd flags from vma->vm_flags in case of UFFD_EVENT_FORK failure resolves the issue. Link: http://lkml.kernel.org/r/1532931975-25473-1-git-send-email-rppt@linux.vnet.ibm.com Fixes: 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Reported-by: syzbot+121be635a7a35ddb7dcb@syzkaller.appspotmail.com Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Eric Biggers <ebiggers3@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-03ipc/shm.c add ->pagesize function to shm_vm_opsJane Chu2-0/+19
Commit 05ea88608d4e ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") adds a new ->pagesize() function to hugetlb_vm_ops, intended to cover all hugetlbfs backed files. With System V shared memory model, if "huge page" is specified, the "shared memory" is backed by hugetlbfs files, but the mappings initiated via shmget/shmat have their original vm_ops overwritten with shm_vm_ops, so we need to add a ->pagesize function to shm_vm_ops. Otherwise, vma_kernel_pagesize() returns PAGE_SIZE given a hugetlbfs backed vma, result in below BUG: fs/hugetlbfs/inode.c 443 if (unlikely(page_mapped(page))) { 444 BUG_ON(truncate_op); resulting in hugetlbfs: oracle (4592): Using mlock ulimits for SHM_HUGETLB is deprecated ------------[ cut here ]------------ kernel BUG at fs/hugetlbfs/inode.c:444! Modules linked in: nfsv3 rpcsec_gss_krb5 nfsv4 ... CPU: 35 PID: 5583 Comm: oracle_5583_sbt Not tainted 4.14.35-1829.el7uek.x86_64 #2 RIP: 0010:remove_inode_hugepages+0x3db/0x3e2 .... Call Trace: hugetlbfs_evict_inode+0x1e/0x3e evict+0xdb/0x1af iput+0x1a2/0x1f7 dentry_unlink_inode+0xc6/0xf0 __dentry_kill+0xd8/0x18d dput+0x1b5/0x1ed __fput+0x18b/0x216 ____fput+0xe/0x10 task_work_run+0x90/0xa7 exit_to_usermode_loop+0xdd/0x116 do_syscall_64+0x187/0x1ae entry_SYSCALL_64_after_hwframe+0x150/0x0 [jane.chu@oracle.com: relocate comment] Link: http://lkml.kernel.org/r/20180731044831.26036-1-jane.chu@oracle.com Link: http://lkml.kernel.org/r/20180727211727.5020-1-jane.chu@oracle.com Fixes: 05ea88608d4e13 ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") Signed-off-by: Jane Chu <jane.chu@oracle.com> Suggested-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Acked-by: Davidlohr Bueso <dave@stgolabs.net> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Jan Kara <jack@suse.cz> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-03memcg: remove memcg_cgroup::id from IDR on mem_cgroup_css_alloc() failureKirill Tkhai1-4/+11
In case of memcg_online_kmem() failure, memcg_cgroup::id remains hashed in mem_cgroup_idr even after memcg memory is freed. This leads to leak of ID in mem_cgroup_idr. This patch adds removal into mem_cgroup_css_alloc(), which fixes the problem. For better readability, it adds a generic helper which is used in mem_cgroup_alloc() and mem_cgroup_id_put_many() as well. Link: http://lkml.kernel.org/r/152354470916.22460.14397070748001974638.stgit@localhost.localdomain Fixes 73f576c04b94 ("mm: memcontrol: fix cgroup creation failure after many small jobs") Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-03net/socket: remove duplicated init codeMatthieu Baerts1-48/+3
This refactoring work has been started by David Howells in cdfbabfb2f0c (net: Work around lockdep limitation in sockets that use sockets) but the exact same day in 581319c58600 (net/socket: use per af lockdep classes for sk queues), Paolo Abeni added new classes. This reduces the amount of (nearly) duplicated code and eases the addition of new socket types. Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03xen-netback: use true and false for boolean valuesGustavo A. R. Silva1-2/+2
Return statements in functions returning bool should use true or false instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03drivers: net: lmc: fix case value for target abort errorColin Ian King1-1/+1
Current value for a target abort error is 0x010, however, this value should in fact be 0x002. As it stands, the range of error is 0..7 so it is currently never being detected. This bug has been in the driver since the early 2.6.12 days (or before). Detected by CoverityScan, CID#744290 ("Logically dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: hns: remove redundant variables 'max_frm' and 'tmp_mac_key'YueHaibing2-14/+1
Variables 'max_frm' and 'tmp_mac_key' are being assigned, but are never used,hence they are redundant and can be removed. fix fllowing warning: drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c:461:6: warning: variable 'max_frm' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:1685:31: warning: variable 'tmp_mac_key' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:1855:41: warning: variable 'tmp_mac_key' set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03Merge branch 'Add--clock-config-and-pm-support-to-bcm-iProc-mdio-mux'David S. Miller4-17/+106
Arun Parameswaran says: ==================== Add clock config and pm support to bcm iProc mdio mux The patchset extends the Broadcom iProc mdio mux to add support for suspend/resume and the ability to configure the internal clock divider. The patchset also sets the scan control register to disable external master access. The base address of the mdio-mux-bcm-iproc is modified to point to the start of the mdio block's address space, to be able to access all the mdio's registers. The missing registers are required to configure the internal clock divider registers in some of the Broadcom SoC's. Changes from v3: - Removed 'platform_set_drvdata(pdev, NULL)' call (in patch 5/8) - Fixed the return code handling for the devm_clk_get() call (in patch 7/8) - Added Reviewed-by tag to Patch 8/8 Changes from v2: - Addressed Andrew's comments: - Moved to using devm_mdiobus_alloc. Added this as a separate patch. - Changed to reverse christmas tree order for variable declaration in the clock patch - Addressed Florian's comments: - Removed null checks for the clock before calling unprepare in both clock and pm patches. - Added check for EPROBE_DEFER when fetching the clock in the clock patch. - The patch to use the devm API has been added before the clock & pm patches. This patch is now patch '5' in the series. - Added reviewed-by tags to commit messages of patches which remain unmodified from v2. - Modified PM patch to use platform_get_drvdata() in suspend/resume API's, similar to the recent fix that went in for the remove() api. Changes from v1: - Addressed Andrew's comments. - Reworked the patches to be based on 'net-next' - Removed 'fixes' from the commit messages, the changes are related to the new features being added. - Maintained backward compatibility to older dt-blob's specifying base addresse with an offset. The correction is applied in the driver and a message is printed to update the dt-blob. - Re-worked and re-ordered the last four patches (4-7). - Added setting of the scan control register as a new patch - Added a call to 'clk_prepare_enable()' in the patch that adds the clock config support, removed the debug message when clock is not passed. - Simplified the pm support patch (removed the array used for the save/restore logic). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: phy: Add pm support to Broadcom iProc mdio mux driverArun Parameswaran1-0/+27
Add support for suspend and resume to the Broadcom iProc mdio mux driver. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: phy: Add support to configure clock in Broadcom iProc mdio muxArun Parameswaran1-2/+39
Add support to configure the internal rate adjust register based on the core clock supplied through device tree in the Broadcom iProc mdio mux. The operating frequency of the mdio mux block is 11MHz. This is derrived by dividing the clock to the mdio mux with the rate adjust register. In some SoC's the default values of the rate adjust register do not yield 11MHz. These SoC's are required to specify the clock via the device tree for proper operation. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03dt-bindings: net: Add clock handle to Broadcom iProc mdio muxArun Parameswaran1-0/+3
Add clock phandle, of the core clock driving the mdio block, as an optional property to the Broadcom iProc mdio mux. The clock, when specified, will be used to setup the rate adjust registers in the mdio to derrive the mdio's operating frequency. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: phy: Use devm api for mdio bus allocation in bcm iproc mdio muxArun Parameswaran1-5/+2
Use devm_mdiobus_alloc() instead of mdiobus_alloc() in the Broadcom iProc mdio mux driver. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: phy: Disable external master access in bcm mdio mux driverArun Parameswaran1-0/+15
Configure the scan control register in the Broadcom iProc mdio mux driver to disable access to external master. In some SoC's, the scan control register defaults to an incorrect value. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03arm64: dts: Fix the base address of the Broadcom iProc mdio muxArun Parameswaran2-4/+4
Modify the base address of the mdio mux driver to point to the start of the mdio mux block's register address space. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03net: phy: Fix the register offsets in Broadcom iProc mdio mux driverArun Parameswaran1-5/+15
Modify the register offsets in the Broadcom iProc mdio mux to start from the top of the register address space. Earlier, the base address pointed to the end of the block's register space. The base address will now point to the start of the mdio's address space. The offsets have been fixed to match this. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03dt-bindings: net: Fix Broadcom iProc mdio mux driver base addressArun Parameswaran1-2/+2
Modify the base address of the Broadcom iProc MDIO mux driver to point to the start of the block's register address space. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-02blk-mq: fix blk_mq_tagset_busy_iterMing Lei1-1/+1
Commit d250bf4e776ff09d5("blk-mq: only iterate over inflight requests in blk_mq_tagset_busy_iter") uses 'blk_mq_rq_state(rq) == MQ_RQ_IN_FLIGHT' to replace 'blk_mq_request_started(req)', this way is wrong, and causes lots of test system hang during booting. Fix the issue by using blk_mq_request_started(req) inside bt_tags_iter(). Fixes: d250bf4e776ff09d5 ("blk-mq: only iterate over inflight requests in blk_mq_tagset_busy_iter") Cc: Josef Bacik <josef@toxicpanda.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Mark Brown <broonie@kernel.org> Cc: Matt Hart <matthew.hart@linaro.org> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: John Garry <john.garry@huawei.com> Cc: Hannes Reinecke <hare@suse.com>, Cc: "Martin K. Petersen" <martin.petersen@oracle.com>, Cc: James Bottomley <James.Bottomley@hansenpartnership.com> Cc: linux-scsi@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Mark Brown <broonie@kernel.org> Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-08-02fs: fix iomap_bmap position calculationEric Sandeen1-1/+1
The position calculation in iomap_bmap() shifts bno the wrong way, so we don't progress properly and end up re-mapping block zero over and over, yielding an unchanging physical block range as the logical block advances: # filefrag -Be file ext: logical_offset: physical_offset: length: expected: flags: 0: 0.. 0: 21.. 21: 1: merged 1: 1.. 1: 21.. 21: 1: 22: merged Discontinuity: Block 1 is at 21 (was 22) 2: 2.. 2: 21.. 21: 1: 22: merged Discontinuity: Block 2 is at 21 (was 22) 3: 3.. 3: 21.. 21: 1: 22: merged This breaks the FIBMAP interface for anyone using it (XFS), which in turn breaks LILO, zipl, etc. Bug-actually-spotted-by: Darrick J. Wong <darrick.wong@oracle.com> Fixes: 89eb1906a953 ("iomap: add an iomap-based bmap implementation") Cc: stable@vger.kernel.org Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2018-08-02qtnfmac: implement basic WoWLAN supportSergey Matyukevich6-0/+248
This patch implements basic WoWLAN support in qtnfmac driver, including processing of WoWLAN features reported by firmware and implementation of cfg80211 suspend/resume/wakeup callbacks. Currently the following WoWLAN triggers are supported: disconnect, magic packet, custom pattern packet. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: load firmware from mediatek subdirStanislaw Gruszka1-1/+1
Firmware blob will be located in mediatek subdirectory. Add "u" suffix to indicate this is USB device firmware. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: disable HW before probeStanislaw Gruszka3-1/+6
Disable HW before probe, otherwise after reboot we will fail to initialize MCU. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: Kconfig and Makefile for mt76x0 driverStanislaw Gruszka3-0/+15
Add Kconfig and Makefiles for mt76x0 driver. Now the driver can be build. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add more statesStanislaw Gruszka1-0/+2
Add states needed for mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: main fileStanislaw Gruszka1-0/+403
Add main file of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: dma and tx filesStanislaw Gruszka3-0/+918
Add dma and tx files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: trace and debugfs filesStanislaw Gruszka3-0/+553
Add trace and debugfs files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: eeprom filesStanislaw Gruszka2-0/+594
Add eeprom files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: init filesStanislaw Gruszka2-0/+1002
Add init files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: phy filesStanislaw Gruszka3-0/+1861
Add phy files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: mcu filesStanislaw Gruszka2-0/+757
Add mcu files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: usb filesStanislaw Gruszka2-0/+438
Add usb files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: mac filesStanislaw Gruszka2-0/+814
Add mac files of mt76x0 driver. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x0: core filesStanislaw Gruszka4-0/+1062
Core files of mt76x0 driver. mt76x0 driver adds support for Mediatek MT7610U based USB Wi-Fi dongles. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add driver code for MT76x2u based devicesLorenzo Bianconi12-0/+1891
MT76x2u is a 2x2 USB 802.11ac chipset by MediaTek. This driver currently support station mode Tested-by: <cug_yangyuancong@hotmail.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add usb support to mt76 layerLorenzo Bianconi8-1/+1336
This will be used by drivers for MT76x2u based devices Tested-by: <cug_yangyuancong@hotmail.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: move mt76x2_debugfs in mt76-common moduleLorenzo Bianconi2-2/+4
Move mt76x2_debugfs code in mt76-common module since it is shared between mt76x2 and mt76x2u Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add mt76x2_phy_common to mt76x2-common moduleLorenzo Bianconi4-329/+359
Move phy related code shared between mt76x2 and mt76x2u in mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add mt76x2_common to mt76x2-common moduleLorenzo Bianconi5-329/+372
Move core related code shared between mt76x2 and mt76x2u in mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add mt76x2_init_common to mt76x2-common moduleLorenzo Bianconi4-239/+267
Move init related code shared between mt76x2 and mt76x2u in mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add mt76x2_mac_common to mt76x2-common moduleLorenzo Bianconi6-674/+706
Move mac related code shared between mt76x2 and mt76x2u in mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: add mt76x2_tx_common to mt76x2-common moduleLorenzo Bianconi4-124/+152
Move tx related code shared between mt76x2 and mt76x2u in mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: introduce mt76x2-common moduleLorenzo Bianconi4-3/+22
In order to remove usb dependency from pcie code, add mt76x2-common as a container of shared code between mt76x2 and mt76x2u. Add eeprom code to mt76x2-common module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: introduce tx_queue_skb function pointer in mt76_bus_opsLorenzo Bianconi3-4/+11
Add tx_queue_skb function pointer in mt76_bus_ops since mt76x2u based devices do not map mt76x2_txwi on dma buffers and it is not possible to reuse mt76_dma_tx_queue_skb() routine to enqueue tx frames to hw buffers Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76: rename mt76_tx_queue_skb in mt76_dma_tx_queue_skbLorenzo Bianconi4-83/+85
Move mt76_dma_tx_queue_skb routine in dma.c. Remove static qualifier from mt76_get_txwi definition Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x2: add buffer len to mt76x2_mac_write_txwi signatureLorenzo Bianconi3-5/+5
Add frame length to mt76x2_mac_write_txwi routine signature and do not fetch it from skb since txwi data structure is added at the beginning of the skb for usb based devices and mt76x2_mac_write_txwi will be shared between pci and usb related code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x2: add napi struct to mt76_rx_poll_complete/mt76_rx_complete signaturesLorenzo Bianconi4-11/+10
in order to reuse mt76_rx_complete routine supporting mt76x2u based devices add napi struct to mt76_rx_poll_complete and mt76_rx_complete routine signatures and do not fetch it according to the rx queue index Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x2: introduce mt76x2_mac_load_tx_status routineLorenzo Bianconi1-17/+30
Add mt76x2_mac_load_tx_status routine since tx stats register map is shared between usb and pci based devices but usb devices do not have a tx stat irq line as pcie ones and it is necessary to load tx statistics using a workqueue Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02mt76x2: move interface_modes definition in mt76x2_initLorenzo Bianconi2-8/+8
Move wiphy interface_modes definition in mt76x2_init in order to reuse mt76_register_device routine supporting mt76x2u based chipsets since mt76x2u currently supports just sta mode Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>