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2019-02-26tc-testing: gitignore, ignore local tdc config fileVlad Buslov
Comment in tdc_config.py recommends putting customizations in tdc_config_local.py file that wasn't included in gitignore. Add the local config file to gitignore. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26net: sched: fix typo in walker_check_empty()Vlad Buslov
Function walker_check_empty() incorrectly verifies that tp pointer is not NULL, instead of actual filter pointer. Fix conditional to check the right pointer. Adjust filter pointer naming accordingly to other cls API functions. Fixes: 6676d5e416ee ("net: sched: set dedicated tcf_walker flag when tp is empty") Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Reported-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26net: sched: pie: fix mistake in reference linkLeslie Monis
Fix the incorrect reference link to RFC 8033 Signed-off-by: Leslie Monis <lesliemonis@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26mlxsw: spectrum: remove set but not used variable 'autoneg_status'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/mellanox/mlxsw/spectrum.c: In function 'mlxsw_sp_port_get_link_ksettings': drivers/net/ethernet/mellanox/mlxsw/spectrum.c:3062:5: warning: variable 'autoneg_status' set but not used [-Wunused-but-set-variable] It's not used since commit 475b33cb66c9 ("mlxsw: spectrum: Remove unsupported eth_proto_lp_advertise field in PTYS") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26Merge branch 'vxlan-create-and-changelink-extack-support'David S. Miller
Roopa Prabhu says: ==================== vxlan: create and changelink extack support This series adds extack support to changelink paths. In the process re-factors flag sets to a separate helper. Also adds some changelink testcases to rtnetlink.sh (This series was initially part of another series that tried to support changelink for more attributes. But after some feedback from sabrina, i have dropped the 'support changelink for more attributes' part because some of them cannot be supported today or may require additional use-case handling code. These can be done separately as and when we see the need for it.) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26tools: selftests: rtnetlink: add testcases for vxlan flag setsRoopa Prabhu
This patch extends rtnetlink.sh to cover some vxlan flag netlink attribute sets. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26vxlan: add extack support for create and changelinkRoopa Prabhu
This patch adds extack coverage in vxlan link create and changelink paths. Introduces a new helper vxlan_nl2flags to consolidate flag attribute validation. thanks to Johannes Berg for some tips to construct the generic vxlan flag extack strings. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26Merge branch 'devlink-make-ethtool-compat-reliable'David S. Miller
Jakub Kicinski says: ==================== devlink: make ethtool compat reliable This is a follow up to the series which added device flash updates via devlink. I went with the approach of adding a new NDO in the end. It seems to end up looking cleaner. First patch removes the option to build devlink as a module. Users can still decide to not build it, but the module option ends up not being worth the maintenance cost. Next two patches add a NDO which can be used to ask the driver to return a devlink instance associated with a given netdev, instead of iterating over devlink ports. Drivers which implement this NDO must take into account the potential impact on the visibility of the devlink instance. With the new NDO in place we can remove NFP ethtool flash update code. Fifth patch makes sure we hold a reference to dev while callbacks are active. Last but not least the NULL-check of devlink->ops is moved to instance allocation time. Last but not least missing checks for devlink->ops are added. There is currently no driver registering devlink without ops, so can just fix this in -next. v2 (Michal): add netdev_to_devlink() in patch 3. v3 (Florian): - add missing checks for devlink->ops; - move locking/holding into devlink_compat_ functions. v4 (Jiri): - hold devlink_mutex around callbacks (patch 2); - require non-NULL ops (patch 6). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26devlink: require non-NULL ops for devlink instancesJakub Kicinski
Commit 76726ccb7f46 ("devlink: add flash update command") and commit 2d8dc5bbf4e7 ("devlink: Add support for reload") access devlink ops without NULL-checking. There is, however, no driver which would pass in NULL ops, so let's just make that a requirement. Remove the now unnecessary NULL-checking. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26devlink: hold a reference to the netdevice around ethtool compatJakub Kicinski
When ethtool is calling into devlink compat code make sure we have a reference on the netdevice on which the operation was invoked. v3: move the hold/lock logic into devlink_compat_* functions (Florian) Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26nfp: remove ethtool flashing fallbackJakub Kicinski
Now that devlink fallback will be called reliably, we can remove the ethtool flashing code. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26nfp: add .ndo_get_devlinkJakub Kicinski
Support getting devlink instance from a new NDO. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26devlink: create a special NDO for getting the devlink instanceJakub Kicinski
Instead of iterating over all devlink ports add a NDO which will return the devlink instance from the driver. v2: add the netdev_to_devlink() helper (Michal) v3: check that devlink has ops (Florian) v4: hold devlink_mutex (Jiri) Suggested-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26net: devlink: turn devlink into a built-inJakub Kicinski
Being able to build devlink as a module causes growing pains. First all drivers had to add a meta dependency to make sure they are not built in when devlink is built as a module. Now we are struggling to invoke ethtool compat code reliably. Make devlink code built-in, users can still not build it at all but the dynamically loadable module option is removed. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26regulator: 88pm8607: Remove unused fields from struct pm8607_regulator_infoAxel Lin
The *i2c and *i2c_8606 are no longer used since this driver was converted to use regmap helpers. The *chip and *regulator are not really required. So remove these unused fields. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26regulator: 88pm8607: Simplify pm8607_list_voltage implementationAxel Lin
Set volt_table filed then we can use regulator_list_voltage_table. Since we have volt_table setting, now we can remove vol_table from struct pm8607_regulator_info. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26regulator: cpcap: Constify omap4_regulators and xoom_regulatorsAxel Lin
They should never change, make them const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26regulator: cpcap: Remove unused vsel_shift from struct cpcap_regulatorAxel Lin
This driver uses regulator_get/set_voltage_sel_regmap so it does not use vsel_shift. Actually, vsel_shift can be calculated by vsel_mask setting. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26net: remove unused struct inet_frag_queue.fragments fieldPeter Oskolkov
Now that all users of struct inet_frag_queue have been converted to use 'rb_fragments', remove the unused 'fragments' field. Build with `make allyesconfig` succeeded. ip_defrag selftest passed. Signed-off-by: Peter Oskolkov <posk@google.com> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-26Merge branch 'asoc-5.1' into asoc-nextMark Brown
2019-02-26Merge branch 'asoc-5.0' into asoc-linusMark Brown
2019-02-26ASoC: stm32: i2s: skip useless write in slave modeOlivier Moysan
Dummy write in capture master mode is used to gate bus clocks. This write is useless in slave mode as the clocks are not managed by slave. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: fix race condition in irq handlerOlivier Moysan
When snd_pcm_stop_xrun() is called in interrupt routine, substream context may have already been released. Add protection on substream context. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: remove useless callbackOlivier Moysan
Clocks do not need to be released on driver removal, as this is already managed before. Remove useless remove callback. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: fix dma configurationOlivier Moysan
DMA configuration is not balanced on start/stop. Move DMA configuration to trigger callback. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: fix stream count managementOlivier Moysan
Move counter handling to trigger start section to manage multiple start/stop events. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: fix 16 bit format supportOlivier Moysan
I2S supports 16 bits data in 32 channel length. However the expected driver behavior, is to set channel length to 16 bits when data format is 16 bits. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ASoC: stm32: i2s: fix IRQ clearingOlivier Moysan
Because of regmap cache, interrupts may not be cleared as expected. Declare IFCR register as write only and make writings to IFCR register unconditional. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-26ath9k: remove set but not used variable 'acq'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/ath/ath9k/recv.c: In function 'ath_rx_count_airtime': drivers/net/wireless/ath/ath9k/recv.c:1010:18: warning: variable 'acq' set but not used [-Wunused-but-set-variable] It's not used after 89cea7493a34 ("ath9k: Switch to mac80211 TXQ scheduling and airtime APIs"). Also remove related variables. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath9k: debugfs: Fix SPUR-DOWN fieldAndrea Greco
SPUR DOWN field returns spurup instead of spurdown. Signed-off-by: Andrea Greco <a.greco@4sigma.it> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath9k: Make sure to zero status.tx_time before reporting TX statusToke Høiland-Jørgensen
Since ath9k reports airtime usage directly using the ieee80211_report_airtime() callback, it shouldn't also report it using the tx_time in status. Make sure the field is zeroed before TX status is reported to avoid spurious airtime being accounted by bits being left over from earlier uses of the cb. Fixes: 89cea7493a34 ("ath9k: Switch to mac80211 TXQ scheduling and airtime APIs") Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: update the max num of peers supported for WCN3990Abhishek Ambure
WCN3990 firmware versions WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 & onwards supports maximum 33 peers including self peer. To support maximum peers, send updated peer param to firmware during initialization. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: remove the calibration data fetch for sdioWen Gong
The calibration data fetch will trigger sdio error, then sdio will become fail untill reboot system. If happens when run ifconfig wlan down, then ifconfig wlan up will fail untill reboot system.Remove it fix the ifconfig wlan issue. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: Fix length of wmi tlv command for protected mgmt framesSurabhi Vishnoi
The length of wmi tlv command for management tx send is calculated incorrectly in case of protected management frames as there is addition of IEEE80211_CCMP_MIC_LEN twice. This leads to improper behaviour of firmware as the wmi tlv mgmt tx send command for protected mgmt frames is formed wrongly. Fix the length calculation of wmi tlv command for mgmt tx send in case of protected management frames by adding the IEEE80211_CCMP_MIC_LEN only once. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: 1807da49733e "ath10k: wmi: add management tx by reference support over wmi" Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: don't report unset rssi values to mac80211Alagu Sankar
The SDIO firmware does not provide RSSI value to the host, it's only set to zero. In that case don't report the value to mac80211. One risk here is that value zero might be a valid value with other firmware, currently there's no way to detect that. Without the fix, the rssi value indicated by iw changes between the actual value and -95. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: reset chip on power_down()Wen Gong
The target device needs to be reset during power_down(), otherwise only the first power_up() will work. And as ath10k calls power_up() during driver initialisation the driver would be otherwise unusable. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00005-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: disable fwlog printsAlagu Sankar
The SDIO firmware may turn it on based on scratch registers so disable the firmware log to avoid that. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: sdio: set hi_acs_flagsAlagu Sankar
The SDIO firmware does not allow transmitting packets with the reduced tx completion HI_ACS option. SDIO firmware uses 1544 as alternate credit size, which is not big enough for the maximum sized mac80211 frames. Disable both these HI_ACS flags for SDIO. Co-developed-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Alagu Sankar <alagusankar@silex-india.com> Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: correct the format of host memory chunks in wmi init commandYu Wang
This is a theoretical fix, the issue is found in code review. When adding the host memory chunks into wmi-tlv init command, there is no separate tlv header for each host memory chunk in the struct array, which breaches the convention between host and firmware, will result in mismatch between the two. To fix this issue, add separate tlv headers for the host memory chunks in wmi-tlv init command. Signed-off-by: Yu Wang <yyuwang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: enhance logging for vdev pdev & peer set paramRakesh Pillai
Currently after enabling the WMI debug logging, there is no detail printed about the param id and the param value for the pdev, vdev and peer params which are set. Enhance the WMI logging to print the param id and the param value for pdev, vdev and peer set param wmi commands. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: add support for ack rssi value of data tx packetsAbhishek Ambure
In WCN3990, WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI service Indicates that the firmware has the capability to send the RSSI value of the ACK for all data and management packets transmitted. If WMI_RSRC_CFG_FLAG_TX_ACK_RSSI is set in host capability then firmware sends RSSI value in "data" tx completion event. Host extracts ack rssi values of data packets from their tx completion event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: add support for ack rssi value of management tx packetsAbhishek Ambure
In WCN3990, WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI service Indicates that the firmware has the capability to send the RSSI value of the ACK for all data and management packets transmitted. If WMI_RSRC_CFG_FLAG_TX_ACK_RSSI is set in host capability then firmware sends RSSI value in "management" tx completion event. Host extracts ack rssi values of management packets from their tx completion event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01617-QCAHLSWMTPLZ-1 Signed-off-by: Abhishek Ambure <aambure@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26ath10k: fix descriptor size in ce tx completion for WCN3990Rakesh Pillai
When the driver receives the tx completion of the descriptor over ce, it clears the nbytes configured for that particular descriptor. WCN3990 uses ce descriptors with 64-bit address. Currently during handling the tx completion of the descriptors, the nbytes are accessed from the descriptors using ce_desc for 32-bit targets. This will lead to clearing of memory at incorrect offset if DMA MASK is set to greater than 32 bits. Attach different ce tx copy completed handler for targets using address above 32-bit address. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-26Merge branch 'for-5.0' of ↵Mark Brown
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.1
2019-02-26platform: set of_node in platform_device_register_full()Mans Rullgard
If the provided fwnode is an OF node, set dev.of_node as well. Also add an of_node_reused flag to struct platform_device_info and copy this to the new device. This is needed to avoid pinctrl settings being requested twice. See 4e75e1d7dac9 ("driver core: add helper to reuse a device-tree node") for a longer explanation. Some drivers are just shims that create extra "glue" devices with the DT device as parent and have the real driver bind to these. In these cases, the glue device needs to get a reference to the original DT node in order for the main driver to access properties and child nodes. For example, the sunxi-musb driver creates such a glue device using platform_device_register_full(). Consequently, devices attached to this USB interface don't get associated with DT nodes, if present, the way they do with EHCI. This change will allow sunxi-musb and similar drivers to easily propagate the DT node to child devices as required. Signed-off-by: Mans Rullgard <mans@mansr.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26mic: vop: Allow building on more systemsVincent Whitchurch
VOP_BUS does not actually depend on x86-64 or PCI or X86_DEV_DMA_OPS. The dependency on X86_DEV_DMA_OPS has been unnecessary since commit 5657933dbb6e25fe ("treewide: Move dma_ops from struct dev_archdata into struct device"). Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26mic: Rename ioremap pointer to remapVincent Whitchurch
Some architectures (like MIPS) implement ioremap as a macro, and this leads to conflicts with the ioremap function pointer in various mic structures. drivers/misc/mic/vop/vop_vringh.c: In function 'vop_virtio_init_post': drivers/misc/mic/vop/vop_vringh.c:86:13: error: macro "ioremap" passed 3 arguments, but takes just 2 Rename ioremap to remap to fix this. Likewise for iounmap. Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26mic: vop: Cast pointers to unsigned longVincent Whitchurch
Fix these on 32-bit: vop_vringh.c:711:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26hpet: Use struct_size() in kzalloc()Gustavo A. R. Silva
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; size = sizeof(struct foo) + count * sizeof(struct boo); instance = kzalloc(size, GFP_KERNEL); Instead of leaving these open-coded and prone to type mistakes, we can now use the new struct_size() helper: instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL); Notice that, in this case, variable siz is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-26VMCI: Support upto 64-bit PPNsVishnu DASA
Add support in the VMCI driver to handle upto 64-bit PPNs when the VMCI device exposes the capability for 64-bit PPNs. Reviewed-by: Adit Ranadive <aditr@vmware.com> Reviewed-by: Jorgen Hansen <jhansen@vmware.com> Signed-off-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>