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2021-04-14iwlwifi: remove TCM eventsEmmanuel Grumbach
Nobody uses that in the user space. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210411124417.b6560a5de0cd.I5dac9c60faed7f48b06d352aa2d65bcf8142c2dc@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: Use IWL_INFO in fw_reset_handshake()Ravi Darsi
Debug message "firmware didn't ACK the reset - continue anyway\n" in fw_reset_handshake() is classified as error, however this is not an error as it is ignored. So, change it to info message for proper classification of debug messages. Signed-off-by: Ravi Darsi <ravi.darsi@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.449b3092c330.I515edcc41913ca7fbe4a4de923671d120d5618c6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: refactor ACPI DSM evaluation functionHarish Mitty
Instead of implementing the DSM evaluation function in the MVM code, refactor it so it can be generalized and part of the common ACPI implementation. Signed-off-by: Harish Mitty <harish.mitty@intel.com> [reworded subject and commit message] Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.a24af3551aac.I8e6bd5eb05f853b6331fa4823750f7ba8ffe46e6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: support BIOS enable/disable for 11ax in UkraineMiri Korenblit
Read the new BIOS DSM and Pass to FW if to disable\enable 11ax for Ukraine according to the BIOS key. this is needed to enable OEMs to control enable/disable 11ax in Ukraine Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.055654e7707e.If7eaf9839cd5d59729a235df07e31668b408e740@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: move iwl_configure_rxq to be used by other op_modesMordechay Goodstein
All the op_modes need to send this command as well. Instead of duplicating the code from mvm, put the code in a common place. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.deb71fce883a.I5eef009512f180e5974f3f491ff56c763cdcc878@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: add new so-gf deviceybaruch
add new so-gf device to the driver. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.d6b0c1f85a7e.I2098ca066607edc48336021ea2e5afdbf8196acf@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: enable PPAG in ChinaMiri Korenblit
Add support for ppag in China by reading revision 2 of the ppag table from ACPI, and passing the data to the FW. This is needed to enable OEMs to control ppag enablement in China. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.69af388d0dce.I8cfddf9e6837bf394b00390181b4b774ded19acd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: Add support for 6GHz passive scanIlan Peer
When doing scan while 6GHz channels are not enabled, the 6GHz band is not scanned. Thus, if there are no APs on the 2GHz and 5GHz bands (that will allow discovery of geographic location etc. that would allow enabling the 6GHz channels) but there are non collocated APs on 6GHz PSC channels these would never be discovered. To overcome this, FW added support for performing passive UHB scan in case no APs were discovered during scan on the 2GHz and 5GHz channels. Add support for enabling such scan when the following conditions are met: - 6GHz channels are supported but not enabled by regulatory. - Station interface is not associated or less than a defined time interval passed from the last resume or HW reset flows. - At least 4 channels are included in the scan request - The scan request includes the widlcard SSID. - At least 50 minutes passed from the last 6GHz passive scan. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.7c7bd00e0aeb.Ib226ad57e416b43a710c36a78a617d4243458b99@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: add ax201 killer deviceybaruch
add new killer devices configurations. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.54967363d26d.I5d1a3d810cf6abace51ebb2630d62d891e9fd302@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: when associated with PMF, use protected NDP ranging negotiationAvraham Stern
When associated to the resonder with PMF, request to protect the NDP ranging negotiation with PMF. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.e7982c72e12b.Ib6db362d01a31132c638e194d49476cd8e3ff430@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: clean up queue sync implementationJohannes Berg
When we do queue sync, it's confusing that we have the structures declared in the FW API header files that aren't really firmware, and the union is also confusing - especially now in the code that checks the size on the return. So rework this: change the type of sync and whether to do it in a synchronous fashion to arguments, and build the data structure in the function, so we don't need the union. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.f62833fd9893.I612d7ac1c655ec4880329360e15d207698c750bc@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: write queue_sync_state only for syncJohannes Berg
We use mvm->queue_sync_state to wait for synchronous queue sync messages, but if an async one happens inbetween we shouldn't clear mvm->queue_sync_state after sending the async one, that can run concurrently (at least from the CPU POV) with another synchronous queue sync. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210331121101.d11c9bcdb4aa.I0772171dbaec87433a11513e9586d98b5d920b5f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: responder: support responder config command version 8Avraham Stern
Version 8 add NDP ranging parameters configuration, as well as enable/disable NDP ranging and LMR feedback. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.ce9570d755d3.Ic81cb8da9aecbbc9edff468cb4ffbb741418cc73@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: support range request command version 12Avraham Stern
Version 12 adds configuration of NDP ranging parameters: - max number of LTF repetitions - max number of spatial streams - max total LTFs Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.2c30c376c5cf.I01460f7277594ee7c98a8e1fe5447c59e70bf073@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: pcie: make cfg vs. trans_cfg more robustJohannes Berg
If we (for example) have a trans_cfg entry in the PCI IDs table, but then don't find a full cfg entry for it in the info table, we fall through to the code that treats the PCI ID table entry as a full cfg entry. This obviously causes crashes later, e.g. when trying to build the firmware name string. Avoid such crashes by using the low bit of the pointer as a tag for trans_cfg entries (automatically using a macro that checks the type when assigning) and then checking that before trying to use the data as a full entry - if it's just a partial entry at that point, fail. Since we're adding some macro magic, also check that the type is in fact either struct iwl_cfg_trans_params or struct iwl_cfg, failing compilation ("initializer element is not constant") if it isn't. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.6f69fe6e4128.I921d4ae20ef5276716baeeeda0b001cf25b9b968@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: pcie: clear only FH bits handle in the interruptMordechay Goodstein
For simplicity we assume that msix has 2 IRQ lines one used for rx data called msix_non_share, and another used for one bit flags messages (alive, hw error, sw error, rx data flag) called msix_share. Every time the FW has data to send it puts it on the RX queue and HW turns on the flags in msix_share (inta_fw) indicating about rx data, and HW sends an interrupt a bit later to the msix_non_share _unless_ the msix_shared RX data bit was cleared. Currently in the code every time we get an msix_shared we clear all bits including rx data queue bits. So we can have a race ---------------------------------------------------- DRIVER | HW | FW ---------------------------------------------------- - send host cmd to FW | | | | - handle message | | and put a response | | on the RX queue | - RX flag on | | | - send alive msix | - alive flag on | | - interrupt | | msix_share driver | - handle msix_shared | | and clear all flags | | bits | | | - don't send an | | interrupt on | | msix_non_shared | | (driver cleared) | - driver timeout on | | waiting for host cmd | | respond | | | | ---------------------------------------------------- The change is to clear only the msi_shared flags that are handled in the msix_shared flow, which will cause the hardware to send an interrupt on the msix_non_share line as well, when it has data. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.a1cdda2fa270.I02a82312679f4541f30bb8db8747a797dbb70ee7@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: add 160Mhz to killer 1550 nameybaruch
change the name of 1550 killer device to 160Mhz. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.b87618a26ff8.Icf1d9c150ec108f30ce0e72c18b9350da6ae5087@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: change name to AX 211 and 411 familyybaruch
change the name of the ax211 and ax411. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.fc3218805052.I203f1a802338f59955bd511c90217f63b918390b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: change step in so-gf structybaruch
change the step of iwlax210_2ax_cfg_so_jf_a0 to iwlax210_2ax_cfg_so_jf_b0 as it is on the wcd_fw-dev repository. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.e9a9d1da76bc.Ie964f37872bbb88d1a02094134f9a2c38faad884@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: pcie: Add support for Bz FamilyMatti Gottlieb
Add support for different combinations of Bz and CRFs. Note: As of now we do not know the exact values for ltr_delay and xtal_latency, so for now use the worst case scenario values until the actual values are clarified. Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.caac8d996532.I6a22d6decb106cd50d7954b19236b69d685dcc39@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: don't allow CSA if we haven't been fully associatedEmmanuel Grumbach
"Fully associated" means that we heard a beacon with the DTIM information and the firmware is configured to track the beacons. Since the firmware needs to track the beacons for the CSA, we can't configure the firmware for CSA before it knows when the beacons are expected otherwise we'd get ASSERT 301D. If we are required to start CSA before we told the firmware when the beacons are expected to arrive, just report a failure and let mac80211 disconnect. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.9adaedeb59e4.Idaad6aaf3f9759d023b8e00b10064915c0db9aa3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: pcie: normally grab NIC access for inflight-hcmdJohannes Berg
We currently have a special, separate, code path to acquire NIC access for the in-flight host-command workaround on 7000 series hardware. However, the normal code path here has grown a number of additional workarounds/semantics over time, such as reprobing the device if things fail. Rather than try to replicate any of this logic, call the normal grab_nic_access logic for the workaround. This changes the spinlock to _bh, but that's OK since it's just redundant, we already have soft-IRQs disabled when we get here, and so didn't (have to) do it again. Since it's only for commands there's however no point in making the code more complex just to not use _bh here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.d196fc6ffb23.Idc1ce3ce9fed9178beee7e5409bc669f79b06a0d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: pcie: avoid unnecessarily taking spinlockJohannes Berg
Most devices don't set the apmg_wake_up_wa flag, so we don't do anything for them. Avoid taking the spinlock for every command unless the device needs this workaround. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.1ab60af3f318.I51cc202f68a2a953223e70c3e8610343412961b6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14iwlwifi: mvm: enable TX on new CSA channel before disconnectingSara Sharon
When moving to the new channel, we block TX until we hear the first beacon. if it is not heard, we proceed to disconnect. Since TX is blocked (without mac80211 being aware of it) the frame is stuck, resulting with queue hang. Instead, reenable TX before reporting on the connection loss. As we are on the new channel, there is no problem with that, even if the original CSA had quiet mode. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.eb4f2ff1b863.Ib16238106b33d58b2b7688dc6297018b915ecef4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14staging: rtl8723bs: fix indentation issue introduced by long line splitFabio Aiuto
fix indentation of last line in if condition. Fixes: af6afdb63f17 (staging: rtl8723bs: split long lines) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/20210414081739.2990-1-fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8192e: removed multiple blank linesMitali Borkar
Removed multiple blank lines to make code better and neater. Reported by checkpatch. Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com> Link: https://lore.kernel.org/r/2bfe551f152a611cc49a71a4984f41ef7ee69df5.1618380932.git.mitaliborkar810@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8192e: remove unnecessary blank line after close braceMitali Borkar
Removed an extra blank line after close brace '{' as it was not necessary. Reported by checkpatch Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com> Link: https://lore.kernel.org/r/40f72a84750f402c342b4685e0a2f15d27875c9a.1618380932.git.mitaliborkar810@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8192e: remove unnecessary blank line before braceMitali Borkar
Removed an extra blank line before close brace as it was not necessary. Reported by checkpatch. Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com> Link: https://lore.kernel.org/r/cad6a7885f30dcfabaf1ccab1fd0644416fea194.1618380932.git.mitaliborkar810@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8192e: add spaces around binary operatorsMitali Borkar
Added spaces around binary operators like '+', '*', '|', '-', '&', to improve readability and to meet linux kernel coding style. Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com> Link: https://lore.kernel.org/r/28cbc4825fdfacf5d5ea8bb688a8bd6a1c65f059.1618380932.git.mitaliborkar810@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8723bs: hal: Remove four set but not used variablesFabio M. De Francesco
Removed four variables that were set but not used. Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20210414061346.11423-1-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8723bs: remove two unused functionsFabio Aiuto
remove dump_drv_version() and dump_log_level() function definitions and prototypes. Those functions are unused, and add unnecessary wrap level to log calls. They wrap DBG_871X_SEL_NL which will be replaced by netdev_dbg() with coccinelle script application. Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/2e8dd88c053735daed95701140b2f03b4cfe2a2e.1618325614.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8723bs: remove unnecessary dump_drv_version() usageFabio Aiuto
remove unnecessary dump_drv_version() usage. This prepares dump_drv_version() for removal, before coccinelle script application. Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/9ce6559cac69eaebfdb07206921d14e99d2b1967.1618325614.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8723bs: replace dump_drv_version() usage with netdev_dbg()Fabio Aiuto
replace dump_drv_version() usage with netdev_dbg(). There's no need to further wrap a netdev_dbg() call for such a low number of occurrences. The string printed is the same contained in DBG_871X_SEL_NL macro called inside dump_drv_version(). This is just preparation before bulk DBG_871X_SEL_NL macro replacement by coccinelle, as the semantic patch that will be used just replaces, doesn't remove. Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> Link: https://lore.kernel.org/r/a4df375dba6c004a22cf197ff8d498d0e4f3b52e.1618325614.git.fabioaiuto83@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8723bs: core: Remove unused but set variableFabio M. De Francesco
Removed "ledBlink_param" because it was set to the value of "pbuf" but was never reused. This set was made by direct assignment (no helper had been called), therefore it had no side effect to the location pointed by "pbuf". Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20210413150517.12533-1-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: rtl8188eu: Move channel_table away from rtw_mlme_ext.hFabio M. De Francesco
Moved "static const struct channel_table[]" from include/rtw_mlme_ext.h to core/rtw_ioctl_set.c because the latter is the only file that uses that array of struct(s) in the whole driver. "make rtl8188eu/ W=1" output several warnings about "'channel_table' defined but not used [-Wunused-const-variable=]". Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20210413102033.24781-1-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14staging: comedi: adv_pci_dio: remove whitespaceMikko Talikka
Fixed checkpatch.pl warning: CHECK: Blank lines aren't necessary before a close brace '}' + + } Signed-off-by: Mikko Talikka <mikko.talikka@live.com> Link: https://lore.kernel.org/r/AM0PR01MB42597C4CAA1B9E51D4AE3D5E974F9@AM0PR01MB4259.eurprd01.prod.exchangelabs.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14can: etas_es58x: fix null pointer dereference when handling error framesVincent Mailhol
During the handling of CAN bus errors, a CAN error SKB is allocated using alloc_can_err_skb(). Even if the allocation of the SKB fails, the function continues in order to do the stats handling. All access to the can_frame pointer (cf) should be guarded by an if statement: if (cf) However, the increment of the rx_bytes stats: netdev->stats.rx_bytes += cf->can_dlc; dereferences the cf pointer and was not guarded by an if condition leading to a NULL pointer dereference if the can_err_skb() function failed. Replacing the cf->can_dlc by the macro CAN_ERR_DLC (which is the length of any CAN error frames) solves this NULL pointer dereference. Fixes: 8537257874e9 ("can: etas_es58x: add core support for ETAS ES58X CAN USB interfaces") Link: https://lore.kernel.org/r/20210413114242.2760-1-mailhol.vincent@wanadoo.fr Reported-by: Arunachalam Santhanam <arunachalam.santhanam@in.bosch.com> Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-04-14Merge tag 'intel-pinctrl-v5.12-4' of ↵Linus Walleij
gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixes intel-pinctrl for v5.12-4 * Fix pin numbering per community in Intel Lewisburg driver The following is an automated git shortlog grouped by driver: lewisburg: - Update number of pins in community
2021-04-14x86/pat: Do not compile stubbed functions when X86_PAT is offJan Kiszka
Those are already provided by linux/io.h as stubs. The conflict remains invisible until someone would pull linux/io.h into memtype.c. This fixes a build error when this file is used outside of the kernel tree. [ bp: Massage commit message. ] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/a9351615-7a0d-9d47-af65-d9e2fffe8192@siemens.com
2021-04-14x86/setup: Move trim_snb_memory() later in setup_arch() to fix boot hangsMike Rapoport
Commit a799c2bd29d1 ("x86/setup: Consolidate early memory reservations") moved reservation of the memory inaccessible by Sandy Bride integrated graphics very early, and, as a result, on systems with such devices the first 1M was reserved by trim_snb_memory() which prevented the allocation of the real mode trampoline and made the boot hang very early. Since the purpose of trim_snb_memory() is to prevent problematic pages ever reaching the graphics device, it is safe to reserve these pages after memblock allocations are possible. Move trim_snb_memory() later in boot so that it will be called after reserve_real_mode() and make comments describing trim_snb_memory() operation more elaborate. [ bp: Massage a bit. ] Fixes: a799c2bd29d1 ("x86/setup: Consolidate early memory reservations") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Hugh Dickins <hughd@google.com> Link: https://lkml.kernel.org/r/f67d3e03-af90-f790-baf4-8d412fe055af@infradead.org
2021-04-13ARM: dts: qcom: sdx55: add IPA informationAlex Elder
Add IPA-related nodes and definitions to "sdx55.dtsi". The SMP2P nodes (ipa_smp2p_out and ipa_smp2p_in) are already present. Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20210409155251.955632-1-elder@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Reduce CMA size to 64MBManivannan Sadhasivam
Not all platforms are able to allocate CMA size of 256MB. One such platform is SDX55. Hence, use the standard 64MB size for CMA. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-8-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable GLINK SMEM driverManivannan Sadhasivam
Enable the Qualcomm GLINK SMEM driver to support GLINK protocol over shared memory. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-7-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable SDX55 interconnect driverManivannan Sadhasivam
Enable interconnect driver for SDX55 platform to manage the interconnect providers. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-6-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable Q6V5_PAS remoteproc driverManivannan Sadhasivam
Enable the Qualcomm Q6V5_PAS (Peripheral Authentication Service) remoteproc driver to manage the modem co-processor in SDX55 platform. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-5-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable CPUFreq supportManivannan Sadhasivam
Enable CPUFreq and CPUFreq DT drivers to carry out CPU Frequency scaling duties on platforms like SDX55. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-4-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable SDX55 A7 PLL and APCS clock driverManivannan Sadhasivam
Enable A7 PLL driver and APCS clock driver on SDX55 platform. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-3-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable APCS IPC mailbox driverManivannan Sadhasivam
Enable Qualcomm APCS IPC mailbox driver for IPC communication between application processor and other masters in platforms like SDX55. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-2-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: dts: qcom: sdx55: Add basic devicetree support for Thundercomm T55Manivannan Sadhasivam
Thundercomm T55 is the development platform based on the Qualcomm SDX55 chipset. This basic support includes support for debug serial, NAND flash, BAM DMA, USB and regulators support. https://www.thundercomm.com/app_en/product/1593506006365532 Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170457.91409-14-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13dt-bindings: arm: qcom: Add binding for Thundercomm T55 kitManivannan Sadhasivam
Add devicetree binding for Thundercomm T55 Dev kit based on SDX55. Acked-by: Rob Herring <robh@kernel.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170457.91409-13-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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