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* Remove VirtualBox guest shared folders filesystemLinus Torvalds2019-11-1212-3274/+0
| | | | | | | | | | | | | | | | This went into staging in rc7. It turns out that was a mistake, and apparently it wasn't even supposed to go there at all, but be introduced as a regular filesystem. We don't try to sneak in whole new filesystems this late in the rc, just delete the whole thing, and it can be re-introduced as a proper patch with proper acks from actual filesystem people instead of some odd late-rc staging back-door. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* staging: Fix error return code in vboxsf_fill_super()Wei Yongjun2019-11-071-1/+3
| | | | | | | | | | | Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Fixes: df4028658f9d ("staging: Add VirtualBox guest shared folder (vboxsf) support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20191106115954.114678-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: vboxsf: fix dereference of pointer dentry before it is null checkedColin Ian King2019-11-071-1/+2
| | | | | | | | | | | | Currently the pointer dentry is being dereferenced before it is being null checked. Fix this by only dereferencing dentry once we know it is not null. Addresses-Coverity: ("Dereference before null check") Fixes: df4028658f9d ("staging: Add VirtualBox guest shared folder (vboxsf) support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20191105175108.79824-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: vboxsf: Remove unused including <linux/version.h>YueHaibing2019-11-071-1/+0
| | | | | | | | Remove including <linux/version.h> that don't need it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20191107015923.100013-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: Add VirtualBox guest shared folder (vboxsf) supportHans de Goede2019-10-3012-0/+3272
| | | | | | | | | | | | | VirtualBox hosts can share folders with guests, this commit adds a VFS driver implementing the Linux-guest side of this, allowing folders exported by the host to be mounted under Linux. This driver depends on the guest <-> host IPC functions exported by the vboxguest driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20191028111744.143863-2-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYSColin Ian King2019-10-141-4/+2
| | | | | | | | | | | | | | Currently the exit return path when sme->key_idx >= NUM_WEPKEYS is via label 'exit' and this checks if result is non-zero, however result has not been initialized and contains garbage. Fix this by replacing the goto with a return with the error code. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: 0ca6d8e74489 ("Staging: wlan-ng: replace switch-case statements with macro") Signed-off-by: Colin Ian King <colin.king@canonical.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191014110201.9874-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'staging-5.4-rc3' of ↵Linus Torvalds2019-10-1222-2151/+405
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are some staging and IIO driver fixes for 5.4-rc3. The "biggest" thing here is a removal of the fbtft device and flexfb code as they have been abandoned by their authors and are no longer needed for that hardware. Other than that, the usual amount of staging driver and iio driver fixes for reported issues, and some speakup sysfs file documentation, which has been long awaited for. All have been in linux-next with no reported issues" * tag 'staging-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (32 commits) iio: Fix an undefied reference error in noa1305_probe iio: light: opt3001: fix mutex unlock race iio: adc: ad799x: fix probe error handling iio: light: add missing vcnl4040 of_compatible iio: light: fix vcnl4000 devicetree hooks iio: imu: st_lsm6dsx: fix waitime for st_lsm6dsx i2c controller iio: adc: axp288: Override TS pin bias current for some models iio: imu: adis16400: fix memory leak iio: imu: adis16400: release allocated memory on failure iio: adc: stm32-adc: fix a race when using several adcs with dma and irq iio: adc: stm32-adc: move registers definitions iio: accel: adxl372: Perform a reset at start up iio: accel: adxl372: Fix push to buffers lost samples iio: accel: adxl372: Fix/remove limitation for FIFO samples iio: adc: hx711: fix bug in sampling of data staging: vt6655: Fix memory leak in vt6655_probe staging: exfat: Use kvzalloc() instead of kzalloc() for exfat_sb_info Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc staging: speakup: document sysfs attributes staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E() ...
| * staging: vt6655: Fix memory leak in vt6655_probeNavid Emamdoost2019-10-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | In vt6655_probe, if vnt_init() fails the cleanup code needs to be called like other error handling cases. The call to device_free_info() is added. Fixes: 67013f2c0e58 ("staging: vt6655: mac80211 conversion add main mac80211 functions") Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191004200319.22394-1-navid.emamdoost@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: exfat: Use kvzalloc() instead of kzalloc() for exfat_sb_infoJia-Ye Li2019-10-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix mount failed "Cannot allocate memory". When the memory gets fragmented, kzalloc() might fail to allocate physically contiguous pages for the struct exfat_sb_info (its size is about 34KiB) even the total free memory is enough. Use kvzalloc() to solve this problem. Reviewed-by: Ethan Wu <ethanwu@synology.com> Signed-off-by: Jia-Ye Li <jiayeli@synology.com> Link: https://lore.kernel.org/r/20190925083729.4653-1-jiayeli@synology.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Staging: fbtft: fix memory leak in fbtft_framebuffer_allocNavid Emamdoost2019-10-041-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In fbtft_framebuffer_alloc the error handling path should take care of releasing frame buffer after it is allocated via framebuffer_alloc, too. Therefore, in two failure cases the goto destination is changed to address this issue. Fixes: c296d5f9957c ("staging: fbtft: core support") Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@gmail.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190930030949.28615-1-navid.emamdoost@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: speakup: document sysfs attributesOkash Khawaja2019-10-041-0/+369
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Speakup exposes a set of sysfs attributes under /sys/accessibility/speakup/ for user-space to interact with and configure speakup's kernel modules. This patch describes those attributes. Some attributes either lack a description or contain incomplete description. They are marked wit TODO. Authored-by: Gregory Nowak <greg@gregn.net> Submitted-by: Okash Khawaja <okash.khawaja@gmail.com> Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com> Link: https://lore.kernel.org/r/20191001214729.1770-1-okash.khawaja@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E()Denis Efremov2019-10-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It's incorrect to compare HighestRate with 0x0b twice in the following manner "if (HighestRate > 0x0b) ... else if (HighestRate > 0x0b) ...". The "else if" branch is constantly false. The second comparision should be with 0x03 according to the max_rate_idx in ODM_RAInfo_Init(). Cc: Michael Straube <straube.linux@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov <efremov@linux.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190926073138.12109-1-efremov@linux.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: rtl8188eu: fix null dereference when kzalloc failsConnor Kuehl2019-10-011-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If kzalloc() returns NULL, the error path doesn't stop the flow of control from entering rtw_hal_read_chip_version() which dereferences the null pointer. Fix this by adding a 'goto' to the error path to more gracefully handle the issue and avoid proceeding with initialization steps that we're no longer prepared to handle. Also update the debug message to be more consistent with the other debug messages in this function. Addresses-Coverity: ("Dereference after null check") Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com> Link: https://lore.kernel.org/r/20190927214415.899-1-connor.kuehl@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: bcm2835-audio: Fix draining behavior regressionTakashi Iwai2019-10-012-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCM draining behavior got broken since the recent refactoring, and this turned out to be the incorrect expectation of the firmware behavior regarding "draining". While I expected the "drain" flag at the stop operation would do processing the queued samples, it seems rather dropping the samples. As a quick fix, just drop the SNDRV_PCM_INFO_DRAIN_TRIGGER flag, so that the driver uses the normal PCM draining procedure. Also, put some caution comment to the function for future readers not to fall into the same pitfall. Fixes: d7ca3a71545b ("staging: bcm2835-audio: Operate non-atomic PCM ops") BugLink: https://github.com/raspberrypi/linux/issues/2983 Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20190914152405.7416-1-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fbtft: Remove flexfbNoralf Trønnes2019-10-013-858/+0
| | | | | | | | | | | | | | | | | | flexfb was an attempt to write a generic fbtft driver that was abandoned. All the displays it supports are supported by other fbtft drivers. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://lore.kernel.org/r/20190917171843.10334-3-noralf@tronnes.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fbtft: Remove fbtft_deviceNoralf Trønnes2019-10-013-1268/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") removed the gpio code from fbtft_device rendering it useless. fbtft_device is a module that was used on the Raspberry Pi to dynamically add fbtft devices when the Pi didn't have Device Tree support. Just remove the module since it's the responsibility of Device Tree, ACPI or platform code to add devices. Fixes: c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://lore.kernel.org/r/20190917171843.10334-2-noralf@tronnes.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging/fbtft: Depend on OFNoralf Trønnes2019-10-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") removed setting gpios via platform data. This means that fbtft will now only work with Device Tree so set the dependency. This also prevents a NULL pointer deref on non-DT platform because fbtftops.request_gpios is not set in that case anymore. Fixes: c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") Cc: stable <stable@vger.kernel.org> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://lore.kernel.org/r/20190917171843.10334-1-noralf@tronnes.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: octeon: Use "(uintptr_t)" to cast from pointer to intGeert Uytterhoeven2019-10-012-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On 32-bit: In file included from drivers/staging/octeon/octeon-ethernet.h:41, from drivers/staging/octeon/ethernet-tx.c:25: drivers/staging/octeon/octeon-stubs.h: In function ‘cvmx_phys_to_ptr’: drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] return (void *)(physical_address); ^ drivers/staging/octeon/ethernet-tx.c: In function ‘cvm_oct_xmit’: drivers/staging/octeon/ethernet-tx.c:264:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)skb->data); ^ drivers/staging/octeon/octeon-stubs.h:2:30: note: in definition of macro ‘XKPHYS_TO_PHYS’ #define XKPHYS_TO_PHYS(p) (p) ^ drivers/staging/octeon/ethernet-tx.c:268:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)skb->data); ^ drivers/staging/octeon/octeon-stubs.h:2:30: note: in definition of macro ‘XKPHYS_TO_PHYS’ #define XKPHYS_TO_PHYS(p) (p) ^ drivers/staging/octeon/ethernet-tx.c:276:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] XKPHYS_TO_PHYS((u64)skb_frag_address(fs)); ^ drivers/staging/octeon/octeon-stubs.h:2:30: note: in definition of macro ‘XKPHYS_TO_PHYS’ #define XKPHYS_TO_PHYS(p) (p) ^ drivers/staging/octeon/ethernet-tx.c:280:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb)); ^ drivers/staging/octeon/octeon-stubs.h:2:30: note: in definition of macro ‘XKPHYS_TO_PHYS’ #define XKPHYS_TO_PHYS(p) (p) ^ Fix this by replacing casts to "u64" by casts to "uintptr_t", which is either 32-bit or 64-bit, and adding an intermediate cast to "uintptr_t" where needed. Exposed by commit 171a9bae68c72f2d ("staging/octeon: Allow test build on !MIPS"). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20190919095022.29099-1-geert@linux-m68k.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: exfat: Fix a typo in KconfigMasanari Iida2019-10-011-1/+1
| | | | | | | | | | | | | | | | This patch fix a spelling typo in Kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Link: https://lore.kernel.org/r/20190930130504.21994-1-standby24x7@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: exfat - fix SPDX tags..Valdis Klētnieks2019-10-018-8/+8
| | | | | | | | | | | | | | | | | | | | | | The copyright notices as I got them said "GPLv2 or later", which I screwed up when putting in the SPDX tags. Fix them to match the license I got the code under. Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Link: https://lore.kernel.org/r/122590.1568853488@turing-police Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * staging: exfat: add missing SPDX line to KconfigMichael Straube2019-10-011-0/+1
| | | | | | | | | | | | | | | | Add SPDX identifier to Kconfig. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20190917190755.21723-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | netfilter: drop bridge nf reset from nf_resetFlorian Westphal2019-10-011-4/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | commit 174e23810cd31 ("sk_buff: drop all skb extensions on free and skb scrubbing") made napi recycle always drop skb extensions. The additional skb_ext_del() that is performed via nf_reset on napi skb recycle is not needed anymore. Most nf_reset() calls in the stack are there so queued skb won't block 'rmmod nf_conntrack' indefinitely. This removes the skb_ext_del from nf_reset, and renames it to a more fitting nf_reset_ct(). In a few selected places, add a call to skb_ext_reset to make sure that no active extensions remain. I am submitting this for "net", because we're still early in the release cycle. The patch applies to net-next too, but I think the rename causes needless divergence between those trees. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* mm: introduce page_size()Matthew Wilcox (Oracle)2019-09-241-2/+2
| | | | | | | | | | | | | | | | | | | | | Patch series "Make working with compound pages easier", v2. These three patches add three helpers and convert the appropriate places to use them. This patch (of 3): It's unnecessarily hard to find out the size of a potentially huge page. Replace 'PAGE_SIZE << compound_order(page)' with page_size(page). Link: http://lkml.kernel.org/r/20190721104612.19120-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds2019-09-1825-85/+12964
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski. 2) Use bio_vec in the networking instead of custom skb_frag_t, from Matthew Wilcox. 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit. 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen. 5) Support all variants of 5750X bnxt_en chips, from Michael Chan. 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad Buslov. 7) Add TCP syn cookies bpf helper, from Petar Penkov. 8) Add 'nettest' to selftests and use it, from David Ahern. 9) Add extack support to drop_monitor, add packet alert mode and support for HW drops, from Ido Schimmel. 10) Add VLAN offload to stmmac, from Jose Abreu. 11) Lots of devm_platform_ioremap_resource() conversions, from YueHaibing. 12) Add IONIC driver, from Shannon Nelson. 13) Several kTLS cleanups, from Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits) mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer mlxsw: spectrum: Register CPU port with devlink mlxsw: spectrum_buffers: Prevent changing CPU port's configuration net: ena: fix incorrect update of intr_delay_resolution net: ena: fix retrieval of nonadaptive interrupt moderation intervals net: ena: fix update of interrupt moderation register net: ena: remove all old adaptive rx interrupt moderation code from ena_com net: ena: remove ena_restore_ethtool_params() and relevant fields net: ena: remove old adaptive interrupt moderation code from ena_netdev net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*() net: ena: enable the interrupt_moderation in driver_supported_features net: ena: reimplement set/get_coalesce() net: ena: switch to dim algorithm for rx adaptive interrupt moderation net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable ethtool: implement Energy Detect Powerdown support via phy-tunable xen-netfront: do not assume sk_buff_head list is empty in error handling s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” net: ena: don't wake up tx queue when down drop_monitor: Better sanitize notified packets ...
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2019-08-1914-40/+42
| |\ | | | | | | | | | | | | | | | | | | Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | staging/octeon: Fix build error without CONFIG_NETDEVICESYueHaibing2019-07-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While do COMPILE_TEST build without CONFIG_NETDEVICES, we get Kconfig warning: WARNING: unmet direct dependencies detected for PHYLIB Depends on [n]: NETDEVICES [=n] Selected by [y]: - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=n] || COMPILE_TEST [=y]) Reported-by: Hulk Robot <hulkci@huawei.com> Reported-by: Mark Brown <broonie@kernel.org> Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: Use skb_frag_off accessorsJonathan Lemon2019-07-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Use accessor functions for skb fragment's page_offset instead of direct references, in preparation for bvec conversion. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | staging/octeon: Allow test build on !MIPSMatthew Wilcox (Oracle)2019-07-2914-78/+1466
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add compile test support by moving all includes of files under asm/octeon into octeon-ethernet.h, and if we're not on MIPS, stub out all the calls into the octeon support code in octeon-stubs.h Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | staging: octeon: Fix build failure due to typo.David S. Miller2019-07-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/staging/octeon/ethernet-tx.c:287:23: error: implicit declaration of function 'skb_drag_size'; did you mean 'skb_frag_size'? [-Werror=implicit-function-declaration] From kernelci report: https://kernelci.org/build/id/5d3943f859b514103f688918/logs/ Fixes: 92493a2f8a8d ("Build fixes for skb_frag_size conversion") Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlge: Fix build error without CONFIG_ETHERNETYueHaibing2019-07-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now if CONFIG_ETHERNET is not set, QLGE driver building fails: drivers/staging/qlge/qlge_main.o: In function `qlge_remove': drivers/staging/qlge/qlge_main.c:4831: undefined reference to `unregister_netdev' Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 955315b0dc8c ("qlge: Move drivers/net/ethernet/qlogic/qlge/ to drivers/staging/qlge/") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Build fixes for skb_frag_size conversionMatthew Wilcox (Oracle)2019-07-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | I missed a few places. One is in some ifdeffed code which will probably never be re-enabled; the others are in drivers which can't currently be compiled on x86. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | qlge: Move drivers/net/ethernet/qlogic/qlge/ to drivers/staging/qlge/Benjamin Poirier2019-07-2310-0/+11491
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hardware has been declared EOL by the vendor more than 5 years ago. What's more relevant to the Linux kernel is that the quality of this driver is not on par with many other mainline drivers. Cc: Manish Chopra <manishc@marvell.com> Message-id: <20190617074858.32467-1-bpoirier@suse.com> Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: Use skb accessors in network driversMatthew Wilcox (Oracle)2019-07-222-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unifying the skb_frag and bio_vec, use the fine accessors which already exist and use skb_frag_t instead of struct skb_frag_struct. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge tag 'staging-5.4-rc1' of ↵Linus Torvalds2019-09-18315-26991/+13004
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big staging/iio driver update for 5.4-rc1. Lots of churn here, with a few driver/filesystems moving out of staging finally: - erofs moved out of staging - greybus core code moved out of staging Along with that, a new filesytem has been added: - extfat to provide support for those devices requiring that filesystem (i.e. transfer devices to/from windows systems or printers) Other than that, there a number of new IIO drivers, and lots and lots and lots of staging driver cleanups and minor fixes as people continue to dig into those for easy changes. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (453 commits) Staging: gasket: Use temporaries to reduce line length. Staging: octeon: Avoid several usecases of strcpy staging: vhciq_core: replace snprintf with scnprintf staging: wilc1000: avoid twice IRQ handler execution for each single interrupt staging: wilc1000: remove unused interrupt status handling code staging: fbtft: make several arrays static const, makes object smaller staging: rtl8188eu: make two arrays static const, makes object smaller staging: rtl8723bs: core: Remove Macro "IS_MAC_ADDRESS_BROADCAST" dt-bindings: anybus-controller: move to staging/ tree staging: emxx_udc: remove local TRUE/FALSE definition staging: wilc1000: look for rtc_clk clock staging: dt-bindings: wilc1000: add optional rtc_clk property staging: nvec: make use of devm_platform_ioremap_resource staging: exfat: drop unused function parameter Staging: exfat: Avoid use of strcpy staging: exfat: use integer constants staging: exfat: cleanup spacing for casts staging: exfat: cleanup spacing for operators staging: rtl8723bs: hal: remove redundant variable n staging: pi433: Fix typo in documentation ...
| * | | Staging: gasket: Use temporaries to reduce line length.Sandro Volery2019-09-121-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using temporaries for gasket_page_table entries to remove scnprintf() statements and reduce line length, as suggested by Joe Perches. Thanks! Signed-off-by: Sandro Volery <sandro@volery.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190910061928.GA9623@volery Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Staging: octeon: Avoid several usecases of strcpySandro Volery2019-09-121-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | strcpy was used multiple times in strcpy to write into dev->name. I replaced them with strscpy. Signed-off-by: Sandro Volery <sandro@volery.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190911062359.GA14886@volery Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: vhciq_core: replace snprintf with scnprintfRohit Sarkar2019-09-121-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the number of bytes to be printed exceeds the limit snprintf returns the number of bytes that would have been printed (if there was no truncation). This might cause issues, hence use scnprintf which returns the actual number of bytes printed to buffer always Signed-off-by: Rohit Sarkar <rohitsarkar5398@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190911135112.GA5569@SARKAR Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: wilc1000: avoid twice IRQ handler execution for each single interruptAjay Singh2019-09-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IRQ handler(isr_bh_routine()) was called twice for each interrupt from firmware. The data was read completely during the first call and the second call was doing nothing. Now changed the IRQ flag from ‘level’ to ‘edge’ trigger i.e IRQF_TRIGGER_LOW to IRQF_TRIGGER_FALLING to avoid extra interrupt trigger. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20190910074514.3073-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: wilc1000: remove unused interrupt status handling codeAjay Singh2019-09-122-34/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove interrupt handling for unused interrupt status(PLL update and Sleep). The firmware only initiates the interrupt for the data transfer to host and rest are not used anymore. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20190910074514.3073-1-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: fbtft: make several arrays static const, makes object smallerColin Ian King2019-09-127-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't populate the arrays on the stack but instead make them static const. Makes the object code smaller by 1329 bytes. Before: text data bss dec hex filename 5581 1488 64 7133 1bdd drivers/staging/fbtft/fb_hx8340bn.o 5444 1264 0 6708 1a34 drivers/staging/fbtft/fb_hx8347d.o 3581 1360 0 4941 134d drivers/staging/fbtft/fb_ili9163.o 7154 1552 0 8706 2202 drivers/staging/fbtft/fb_ili9320.o 7478 2544 0 10022 2726 drivers/staging/fbtft/fb_ili9325.o 6327 1424 0 7751 1e47 drivers/staging/fbtft/fb_s6d1121.o 6498 1776 0 8274 2052 drivers/staging/fbtft/fb_ssd1289.o After: text data bss dec hex filename 5376 1584 64 7024 1b70 drivers/staging/fbtft/fb_hx8340bn.o 5276 1328 0 6604 19cc drivers/staging/fbtft/fb_hx8347d.o 3581 1360 0 4941 134d drivers/staging/fbtft/fb_ili9163.o 6905 1616 0 8521 2149 drivers/staging/fbtft/fb_ili9320.o 7229 2608 0 9837 266d drivers/staging/fbtft/fb_ili9325.o 6030 1488 0 7518 1d5e drivers/staging/fbtft/fb_s6d1121.o 6249 1872 0 8121 1fb9 drivers/staging/fbtft/fb_ssd1289.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20190906153052.31846-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: rtl8188eu: make two arrays static const, makes object smallerColin Ian King2019-09-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't populate two arrays on the stack but instead make them static const. Makes the object code smaller by 49 bytes. Before: text data bss dec hex filename 26821 5616 0 32437 7eb5 rtl8188eu/core/rtw_ieee80211.o After: text data bss dec hex filename 26612 5776 0 32388 7e84 rtl8188eu/core/rtw_ieee80211.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190906173949.21860-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: rtl8723bs: core: Remove Macro "IS_MAC_ADDRESS_BROADCAST"Hariprasad Kelam2019-09-121-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unused macro IS_MAC_ADDRESS_BROADCAST. In future if one wants use it ,use generic API "is_broadcast_ether_addr" Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Link: https://lore.kernel.org/r/1567933780-2790-1-git-send-email-hariprasad.kelam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | dt-bindings: anybus-controller: move to staging/ treeSven Van Asbroeck2019-09-121-0/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The devicetree bindings for anybus-controller were mistakenly merged into the main Linux tree. Its driver resides in staging/, so the bindings belong in staging/ too. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fixes: 20a980e957bf ("dt-bindings: anybus-controller: document devicetree binding") Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com> Link: https://lore.kernel.org/r/20190908134805.30957-1-TheSven73@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: emxx_udc: remove local TRUE/FALSE definitionSaiyam Doshi2019-09-122-43/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the function argument and variables are defined as type 'bool', remove local TRUE/FALSE define and change usage of those macros with boolean value. Signed-off-by: Saiyam Doshi <saiyamdoshi.in@gmail.com> Link: https://lore.kernel.org/r/20190908175247.GA20699@SD Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: wilc1000: look for rtc_clk clockEugen Hristev2019-09-122-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If rtc_clk is provided from DT, use it and enable it. This is optional. The signal may be hardcoded and no need to be requested, but if DT provides it, use it. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/1568037993-4646-2-git-send-email-eugen.hristev@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: dt-bindings: wilc1000: add optional rtc_clk propertyEugen Hristev2019-09-122-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add bindings for optional rtc clock pin. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/1568037993-4646-1-git-send-email-eugen.hristev@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: nvec: make use of devm_platform_ioremap_resourceHariprasad Kelam2019-09-121-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix below issue reported by coccicheck drivers/staging//nvec/nvec.c:794:1-5: WARNING: Use devm_platform_ioremap_resource for base Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Acked-by: Marc Dietrich <marvin24@gmx.de> Link: https://lore.kernel.org/r/1567935662-8006-1-git-send-email-hariprasad.kelam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: exfat: drop unused function parameterValentin Vidic2019-09-121-12/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sbi parameter not used inside the function so remove it. Also cleanup unused variables generated by this change. Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr> Link: https://lore.kernel.org/r/20190908173539.26963-1-vvidic@valentin-vidic.from.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Staging: exfat: Avoid use of strcpySandro Volery2019-09-121-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use strscpy instead of strcpy in exfat_core.c, and add a check for length that will return already known FFS_INVALIDPATH. Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Sandro Volery <sandro@volery.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190912082559.GA5043@volery Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: exfat: use integer constantsValentin Vidic2019-09-122-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace manually generated values with predefined constants. Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr> Link: https://lore.kernel.org/r/20190908152616.25459-3-vvidic@valentin-vidic.from.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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