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2019-08-01staging: rtl8723bs: remove set but not used variable 'bEEPROMCheck'YueHaibing1-5/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtl8723bs//hal/odm_CfoTracking.c: In function 'odm_SetCrystalCap': drivers/staging/rtl8723bs//hal/odm_CfoTracking.c:14:7: warning: variable 'bEEPROMCheck' set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190801015307.44572-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-01hrtimer/treewide: Use hrtimer_sleeper_start_expires()Thomas Gleixner1-1/+1
hrtimer_sleepers will gain a scheduling class dependent treatment on PREEMPT_RT. Use the new hrtimer_sleeper_start_expires() function to make that possible. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-08-01hrtimer: Consolidate hrtimer_init() + hrtimer_init_sleeper() callsSebastian Andrzej Siewior1-4/+2
hrtimer_init_sleeper() calls require prior initialisation of the hrtimer object which is embedded into the hrtimer_sleeper. Combine the initialization and spare a function call. Fixup all call sites. This is also a preparatory change for PREEMPT_RT to do hrtimer sleeper specific initializations of the embedded hrtimer without modifying any of the call sites. No functional change. [ anna-maria: Minor cleanups ] [ tglx: Adopted to the removal of the task argument of hrtimer_init_sleeper() and trivial polishing. Folded a fix from Stephen Rothwell for the vsoc code ] Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20190726185752.887468908@linutronix.de
2019-07-31docs: isdn: convert to ReST and add to kAPI booksetMauro Carvalho Chehab1-1/+1
The ISDN documentation is a mix of admin guide, uAPI and kAPI. Ideally, it should be split. Yet, not sure if it would worth the troble. Anyway, we have the same kind of mix on several drivers specific documentation. So, just like the others, keep the directory at the root Documentation/ tree, just adding a pointer to it at the kAPI section, as the documentation was written with the Kernel developers in mind. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-07-31staging/octeon: Fix build error without CONFIG_NETDEVICESYueHaibing1-1/+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>
2019-07-31staging: rtl8188eu: remove redundant assignment to variable rtstatusColin Ian King1-1/+1
Variable rtstatus is being initialized with a value that is never read and rtstatus is being re-assigned a little later on. The assignment is redundant and hence can be removed. Also, make rtstatus a bool to match the function return type. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20190731094736.28637-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-31staging: rtl8723bs: indicate disconnection when disconnectingChris Chiu1-8/+0
The Realtek RTL8723BS only connects successfully at the very first time, then it always fails attempting to switch to another AP. No authentication/association observed from the air capture for each attempt due to the cfg80211 believes the device is still connected. Fix this by forcing to indicate the disconnection events during disconnection so the cfg80211_connect can connect to a different AP without problem. Signed-off-by: Chris Chiu <chiu@endlessm.com> Link: https://lore.kernel.org/r/20190731103517.66903-1-chiu@endlessm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-31Revert "staging: kpc2000: Convert put_page() to put_user_page*()"Greg Kroah-Hartman1-6/+11
This reverts commit 8e7cb7352ec85e9e4fbbd7bfe6c5c5a6806f70e3. Bharath writes: Could you drop this patch from the staging-next tree? This is because John is making some changes to the put_user_page*() functions. He has submitted a patch recently removing put_user_page_dirty() function which is being used in this patch. This might break the kernel build if John's patch gets merged in. I ll submit a patch once the put_user_page*() apis are fixed. Reported-by: Bharath Vedartham <linux.bhar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30hrtimer: Remove task argument from hrtimer_init_sleeper()Thomas Gleixner1-1/+1
All callers hand in 'current' and that's the only task pointer which actually makes sense. Remove the task argument and set current in the function. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20190726185752.791885290@linutronix.de
2019-07-30net: Use skb_frag_off accessorsJonathan Lemon1-1/+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>
2019-07-30staging: Remove dev_err() usage after platform_get_irq()Stephen Boyd14-40/+12
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-43-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: fsl-dpaa2/ethsw: add .ndo_fdb[add|del] callbacksIoana Ciornei1-0/+27
Add the .ndo_fdb_[add|del] callbacks so that FDB entries not associated with a master device still end up offloaded. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/1564416712-16946-6-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: fsl-dpaa2/ethsw: check added_by_user flagIoana Ciornei1-0/+4
We do not want to offload FDB entries if not added by user as static entries. Check the added_by_user flag and break if not set. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/1564416712-16946-5-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: fsl-dpaa2/ethsw: add .ndo_fdb_dump callbackIoana Ciornei5-3/+224
Implement the .ndo_fdb_dump callback for the switch net devices. The list of all offloaded FDB entries is retrieved through the dpsw_fdb_dump() firmware call. Filter the entries by the switch port on which the callback was called and for each of them create a new neighbour message. Also remove the requirement from the TODO list. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/1564416712-16946-4-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: fsl-dpaa2/ethsw: notify switchdev of offloaded entryIoana Ciornei1-2/+10
Notify switchdev in case the FDB entry was successfully offloaded. This will help users to make the distinction between entries known to the HW switch and those that are held only on the software bridge. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/1564416712-16946-3-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: fsl-dpaa2/ethsw: remove unused structureIoana Ciornei1-31/+0
The dpsw_cfg structure is only used when creating a new dpsw DPAA2 object. In the DPAA2 architecture, objects are created at boot time by the firmware or dynamically from userspace while drivers on the fsl-mc bus only configure those objects. Remove the structure since it's of no use. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/1564416712-16946-2-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: cleanup comparsion to NULL in usb_halinit.cMichael Straube1-1/+1
Use if(!x) instead of if(x == NULL). Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-6-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: add spaces around '-' and '*' in usb_halinit.cMichael Straube1-3/+3
Add spaces around '-' and '*' to improve readability and follow kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-5-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: add spaces around '<<' and '>>' in usb_halinit.cMichael Straube1-6/+6
Add spaces around '<<' and '>>' to improve readability and follow kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: add spaces around '|' in usb_halinit.cMichael Straube1-8/+9
Add spaces around '|' to improve readability and follow kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: add spaces around '&' in usb_halinit.cMichael Straube1-19/+19
Add spaces around '&' to improve readability and follow kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: add spaces around '+' in usb_halinit.cMichael Straube1-38/+38
Add spaces around '+' to improve readability and follow kernel coding style. Reported by checkpatch. Signed-off-by: Michael Straube <straube.linux@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Link: https://lore.kernel.org/r/20190726180448.2290-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: remove manual sleep modeAdham Abozaeid4-23/+1
manual sleep mode was used to put the wilc1000 chip in sleep while in disconnected state. This is taken care of in the firmware Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-7-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: apply power management regardless of open interfacesAdham Abozaeid1-3/+0
Don't ignore power management if 2 interfaces are open Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-6-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: avoid overriding powersave stateAdham Abozaeid3-24/+3
Don't override powersave state with respect to the open interfaces and let the firmware take care of when it's appropriate to do so Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-5-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: remove unused membersAdham Abozaeid3-11/+2
remove obtaining_ip from struct wilc_vif Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-4-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: remove ip timeout timerAdham Abozaeid2-18/+0
during_ip_timer is not required after removing the code that disables powersave while the ip is being obtained. Its handler clear_during_ip is also removed Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-3-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: wilc1000: remove inetaddr notifierAdham Abozaeid1-65/+0
Driver registers an inetaddr notifier to disable powersave while the ip address is being obtained which should be controlled only by cfg80211. Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com> Link: https://lore.kernel.org/r/20190725213125.2810-2-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: kpc2000: Convert put_page() to put_user_page*()Bharath Vedartham1-11/+6
For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Ira Weiny <ira.weiny@intel.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Matt Sickler <Matt.Sickler@daktronics.com> Cc: devel@driverdev.osuosl.org Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Reviewed-by: John Hubbard <jhubbard@nvidia.com> Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com> Link: https://lore.kernel.org/r/1564058658-3551-1-git-send-email-linux.bhar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: remove redundant assignment to rtstatusColin Ian King1-1/+1
Variable rtstatus is initialized to a value that is never read and it is re-assigned later. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20190726124803.11349-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30Staging: rtl8192e: fixed a function prototype definition issueAbhinav Jain1-1/+1
Added the identifier name in the function prototype definition. Signed-off-by: Abhinav Jain <crazypsychild@gmail.com> Link: https://lore.kernel.org/r/20190726190146.10875-1-ubuntu@ip-172-31-129-142.ec2.internal Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8188eu: replace hal_EfusePgCheckAvailableAddr()Michael Straube1-12/+1
Function hal_EfusePgCheckAvailableAddr() contains just a single if test. Remove the function and replace the call to it with the if test. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20190725170922.16465-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30Staging: fbtft: Fix some typo. pdc8544 --> pcd8544Christophe JAILLET1-2/+2
The driver is related to 'pcd8544'. However, 2 strings are about pdc8544 (c and d switched) Fix it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20190725183856.17616-1-christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: most: Use DEFINE_SPINLOCK() instead of struct spinlockSebastian Andrzej Siewior2-4/+2
For spinlocks the type spinlock_t should be used instead of "struct spinlock". Use DEFINE_SPINLOCK() and spare the run time initialization Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190704153803.12739-5-bigeasy@linutronix.de Link: https://lore.kernel.org/r/alpine.DEB.2.21.1907261319100.1791@nanos.tec.linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: olpc_dcon: Remove TODO itemJerry Lin1-4/+0
All uses of old GPIO API have been converted to new API. This item can be removed from TODO file. Signed-off-by: Jerry Lin <wahahab11@gmail.com> Link: https://lore.kernel.org/r/20190729023544.GA25930@compute1 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: vc04_services: fix unused-but-set-variable warningYueHaibing1-3/+2
Fix gcc used-but-set-variable warning: drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function vchiq_release_internal: drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:16: warning: variable local_entity_uc set but not used [-Wunused-but-set-variable] drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:6: warning: variable local_uc set but not used [-Wunused-but-set-variable] Remove the unused variables 'local_entity_uc' and 'local_uc' Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20190727013524.33168-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8723bs: os_dep: remove two set but not used variablesYueHaibing2-6/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtl8723bs//os_dep/osdep_service.c: In function 'rtw_buf_free': drivers/staging/rtl8723bs//os_dep/osdep_service.c:321:6: warning: variable 'ori_len' set but not used [-Wunused-but-set-variable] drivers/staging/rtl8723bs//os_dep/ioctl_linux.c: In function 'rtw_ioctl_wext_private': drivers/staging/rtl8723bs//os_dep/ioctl_linux.c:4915:6: warning: variable 'num_priv' set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190726140959.15008-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8723bs: remove set but not used variable 'pszBBRegMpFile'YueHaibing1-3/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtl8723bs/hal/rtl8723b_phycfg.c: In function phy_BB8723b_Config_ParaFile: drivers/staging/rtl8723bs/hal/rtl8723b_phycfg.c:436:77: warning: variable pszBBRegMpFile set but not used [-Wunused-but-set-variable] It is never used so can be removed. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190726140734.39564-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-30staging: rtl8723bs: remove set but not used variable 'bWifiBusy'YueHaibing1-6/+0
Fixes gcc '-Wunused-but-set-variable' warning: In function halbtc8723b1ant_TdmaDurationAdjustForAcl: drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:1761:7: warning: variable bWifiBusy set but not used [-Wunused-but-set-variable] It is never used so can be removed. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190726140321.19200-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-29staging/octeon: Allow test build on !MIPSMatthew Wilcox (Oracle)14-78/+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>
2019-07-27staging: iio: ad2s1210: Use device-managed APIChuhong Yuan1-11/+1
Use device-managed API to simplify the code. The remove function is redundant now and can be deleted. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-07-27staging: iio: ad7192: create of_device_id arrayBárbara Fernandes1-0/+12
Create list of compatible device ids to be matched with those stated in the device tree. Signed-off-by: Bárbara Fernandes <barbara.fernandes@usp.br> Signed-off-by: Wilson Sales <spoonm@spoonm.org> Co-developed by: Wilson Sales <spoonm@spoonm.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-07-26staging: octeon: Fix build failure due to typo.David S. Miller1-1/+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>
2019-07-25media: staging: hantro: avoid future namespace collisionsMauro Carvalho Chehab4-5/+6
Rename: vp8_dec_mc_filter -> hantro_vp8_dec_mc_filter As other drivers may end implementing something with the same name. So, prepend driver's name here, in order to make symbol namespace cleaner. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Support RK3399 VP8 decodingJeffy Chen4-1/+618
Rockchip RK3399 SoC has the same Hantro G1 IP block as RK3288, but the registers are entirely different. In a similar fashion as MPEG-2 decoding, it's simpler to just add a separate implementation. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Move VP8 common codeEzequiel Garcia3-17/+19
In order to introduce support for RK3399 VP8 decoding, move some common VP8 code. This will be reused by the RK3399 implementation, reducing code duplication. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Add helpers to prepare/finish a runBoris Brezillon7-33/+37
And use them where appropriate. We might want to move hantro_{prepare,finish}_run() calls to device_run() and have a 2-step approach similar to cedrus (prepare + trigger) at some point, but let's keep that for later. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Add hantro_get_{src, dst}_buf() helpersBoris Brezillon6-12/+25
And replace all calls to v4l2_m2m_next_{src,dst}_buf() by hantro_get_{src,dst}_buf() one. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Constify the control arrayBoris Brezillon1-1/+1
controls[] is not supposed to be modified at runtime, let's make it explicit by adding a const specifier. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: hantro: Simplify the controls creation logicBoris Brezillon2-22/+8
v4l2_ctrl_new_custom() should work for any kind of control, including standard ones. With that change, we automatically get support for menu controls. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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