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2021-12-21mmc: sdhci-pci-gli: GL975[50]: Issue 8/16-bit MMIO reads as 32-bit reads.Hector Martin
For some reason, <32-bit reads do not work on Apple ARM64 platforms with these chips (even though they do on other PCIe devices). Issue them as 32-bit reads instead. This is done unconditionally, as it shouldn't hurt even if not necessary. Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20211215161045.38843-3-marcan@marcan.st Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21mmc: sdhci-pci-gli: GL9755: Support for CD/WP inversion on OF platformsHector Martin
This is required on some Apple ARM64 laptops using this controller. As is typical on DT platforms, pull these quirks from the device tree using the standard mmc bindings. See Documentation/devicetree/bindings/mmc/mmc-controller.yaml Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20211215161045.38843-2-marcan@marcan.st Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21mmc: core: Fix blk_status_t handlingJoel Stanley
Sparse spits out this following warning: drivers/mmc/core/queue.c:311:21: warning: incorrect type in assignment (different base types) drivers/mmc/core/queue.c:311:21: expected int ret drivers/mmc/core/queue.c:311:21: got restricted blk_status_t [usertype] drivers/mmc/core/queue.c:314:21: warning: incorrect type in assignment (different base types) drivers/mmc/core/queue.c:314:21: expected int ret drivers/mmc/core/queue.c:314:21: got restricted blk_status_t [usertype] drivers/mmc/core/queue.c:336:16: warning: incorrect type in return expression (different base types) drivers/mmc/core/queue.c:336:16: expected restricted blk_status_t drivers/mmc/core/queue.c:336:16: got int [assigned] ret ret is only used for blk_status_t types, so make it that type. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20211215011336.194089-1-joel@jms.id.au Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21mmc: mmci: add hs200 support for stm32 sdmmcYann Gautier
Use feedback clock for HS200 mode, as for SDR104. The HS200 mode can be enabled through DT by using mmc-hs200-1_8v. It is possible to use it on STM32MP13, but not STM32MP15 platforms. Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com> Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211215141727.4901-5-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21mmc: mmci: increase stm32 sdmmcv2 clock max freqYann Gautier
The variant->f_max is dependent on the IP, not on the SoC where it is embedded. Set the max frequency of its source clock to 267MHz. The frequency used will be limited by the IOs max frequency, set in the SoC device tree. Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211215141727.4901-3-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21mmc: mmci: Add support for sdmmc variant revision v2.2Yann Gautier
The change is only hardware, and does not need driver change: Added hardware flow control during transmit packet with variable delay. The new id is then added to the ids list structure. Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211215141727.4901-2-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21Merge branch 'fixes' into nextUlf Hansson
2021-12-21mmc: mmci: stm32: clear DLYB_CR after sending tuning commandYann Gautier
During test campaign, and especially after several unbind/bind sequences, it has been seen that the SD-card on SDMMC1 thread could freeze. The freeze always appear on a CMD23 following a CMD19. Checking SDMMC internal registers shows that the tuning command (CMD19) has failed. The freeze is then due to the delay block involved in the tuning sequence. To correct this, clear the delay block register DLYB_CR register after the tuning commands. Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com> Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Fixes: 1103f807a3b9 ("mmc: mmci_sdmmc: Add execute tuning with delay block") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20211215141727.4901-4-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21dt-bindings: mmc: mmci: Add st,stm32-sdmmc2 compatibleYann Gautier
Although this compatible is not used in kernel, as we use the common MMCI driver, it is used by bootloaders. The U-Boot driver was merged before the kernel driver and uses this compatible. To avoid issues when aligning device tree files between kernel and boot loader, the ST dedicated compatible is added to bindings file. Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211210091834.28958-1-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21arm64: exynos: Enable Exynos Multi-Core Timer driverMarek Szyprowski
Some ARM64 Exynos SoCs have MCT timer block, e.g. Exynos850 and Exynos5433. CLKSRC_EXYNOS_MCT option is not visible unless COMPILE_TEST is enabled. Select CLKSRC_EXYNOS_MCT option for ARM64 ARCH_EXYNOS like it's done in arch/arm/mach-exynos/Kconfig, to enable MCT timer support for ARM64 Exynos SoCs. Even though ARM architected timer is available on all ARM64 SoCs, and used for managing timer hardware and clock source events, MCT timer still can be used as a wakeup source, as stated in commitae460fd9164b ("clocksource/drivers/exynos_mct: Prioritise Arm arch timer on arm64"). It's also nice to be able to test available MCT IP-core. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211101193531.15078-3-semen.protsenko@linaro.org Link: https://lore.kernel.org/r/20211220165004.17005-2-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-21xhci: Fresco FL1100 controller should not have BROKEN_MSI quirk set.Mathias Nyman
The Fresco Logic FL1100 controller needs the TRUST_TX_LENGTH quirk like other Fresco controllers, but should not have the BROKEN_MSI quirks set. BROKEN_MSI quirk causes issues in detecting usb drives connected to docks with this FL1100 controller. The BROKEN_MSI flag was apparently accidentally set together with the TRUST_TX_LENGTH quirk Original patch went to stable so this should go there as well. Fixes: ea0f69d82119 ("xhci: Enable trust tx length quirk for Fresco FL11 USB controller") Cc: stable@vger.kernel.org cc: Nikolay Martynov <mar.kolya@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20211221112825.54690-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-21arm64: defconfig: Enable Samsung I2C driverSam Protsenko
i2c-s3c2410 driver is needed for some arm64 Exynos SoCs, e.g. Exynos850. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211121150558.21801-1-semen.protsenko@linaro.org Link: https://lore.kernel.org/r/20211220165004.17005-1-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-21EDAC/sb_edac: Remove redundant initialization of variable rcColin Ian King
The variable rc is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and thus remove it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20211126221848.1125321-1-colin.i.king@gmail.com
2021-12-21iwlwifi: mei: wait before mapping the shared areaEmmanuel Grumbach
The shared area is a DMA memory allocated in the host and mapped so that the host and the CSME firmware can exchange data. It is mapped through a dedicated PCI device that is driven by the mei bus driver. The bus driver is in charge of allocating and mapping this memory. It also needs to configure the CSME firmware with a specific set of commands, so that the CSME firmware will know that this memory is meant to be used by its internal WLAN module. For this, the CSME firmware first needs to completely initialize its WLAN module and only then get the mapping request. The problem is that the mei bus enumeration completes before the WLAN is completely ready. This means that the WLAN module's initialization is racing with iwlmei's allocation and mapping flow. Testing showed a problem in resume flows where iwlmei was too fast and the DMA mapping failed. Add a delay to avoid this. This is still racy, but our measurements showed that we have a good margin and we should now be safe. Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME") 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.20211220142940.8b6279e3d0be.I6fe128b0b86149a85535104822c8355b367887c8@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mei: clear the ownership when the driver goes downEmmanuel Grumbach
When the driver is unregistered, CSME will take ownership on the device. Reflect this in the iwlmei object so that we will remember to re-ask for ownership when the driver will register again. Not doing so will cause CSME not to give the host ownership and we will see the following error message when trying to bring up the interface: iwlwifi 0000:a9:00.0: iwl_pcie_prepare_card_hw iwl_trans_prepare_card_hw enter iwlwifi 0000:a9:00.0: iwl_pcie_set_hw_ready hardware not ready iwlwifi 0000:a9:00.0: iwl_pcie_set_hw_ready hardware not ready iwlwifi 0000:a9:00.0: iwl_pcie_prepare_card_hw Couldn't prepare the card but SAP is connected iwlwifi 0000:a9:00.0: Error while preparing HW: -16 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.20211220142940.c7bb5b7644df.I48498d9fd6e3959562205af67aa5f1a822eb762d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: yoyo: fix issue with new DBGI_SRAM region read.Mukesh Sisodiya
NIC has been grabbed for reading twice which is leading to NIC hang. Code correction are done for reading data with no grab function. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219132536.55527214f8c9.I1748215ccb3fa20a3491a46a49b12e04eb560ac6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: fw: fix some scan kernel-docJohannes Berg
Some devices also use iwl_scan_config_v2 struct, so link it in the documentation for SCAN_CFG_CMD. Fix a bunch of kernel-doc as well. 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.20211219132536.3331df94b106.If6c96b0d386e1c5988c8da6b69257e8f2e737f07@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQLuca Coelho
In some rare cases when the HW is in a bad state, we may get this interrupt when prph_info is not set yet. Then we will try to dereference it to check the sleep_notif element, which will cause an oops. Fix that by ignoring the interrupt if prph_info is not set yet. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219132536.0537aa562313.I183bb336345b9b3da196ba9e596a6f189fbcbd09@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: remove card state notification codeJohannes Berg
This notification ID was actually used for something else we never implemented, but luckily we only had some debug code here. Just remove it. 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.20211219132536.a67b5b9db259.Ic55b306fcd2a3525b3993f4b7e00622dd95053ba@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: drop too short packets silentlyJohannes Berg
There's little value in this warning, we get a warning here if firmware passes us a short packet, particularly in monitor mode. 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.20211219132536.305d12cf51ac.I2e4e6874113b1e5d8ee467b8a2d90820cc6ddde9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: fix AUX ROC removalAvraham Stern
When IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD is set, removing a time event always tries to cancel session protection. However, AUX ROC does not use session protection so it was never removed. As a result, if the driver tries to allocate another AUX ROC event right after cancelling the first one, it will fail with a warning. In addition, the time event data passed to iwl_mvm_remove_aux_roc_te() is incorrect. Fix it. 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.20211219132536.915e1f69f062.Id837e917f1c2beaca7c1eb33333d622548918a76@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: return op_mode only in case the failure is from MEIMordechay Goodstein
Currently we always return the op_mode with valid pointer in case getting NVM failed, while it's only relevant for cases that CSME is the owner of the nic. Fix this by checking also who's the owner of the nic. 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.20211219132536.b1e96021b616.Id0164855f2dd01ecdecf79b239d6ee5974882245@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: support Bz TX checksum offloadJohannes Berg
Support TX checksum offload for Bz devices, where we have full checksum offload (NETIF_F_HW_CSUM) and the hardware doesn't need to parse the IP headers or anything. 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.20211219132536.c0f44c98b36d.I75a688f3ac80cbe824c459ece4bb67843b9fce76@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: add US/CA to TAS block list if OEM isn't allowedMiri Korenblit
If OEM isn't in the allowed list, TAS should be disabled in US/CA. Currently, if the OEM isn't allowed - we're sending the TAS only if we are not in US or CA. But this country check is done before we even know the country (usually the configuration is ZZ in that stage). So do the following instead: 1. Check if the current OEM is in the allowed list 2. If not - add US and CA to tas_block_list_array 3. Send the TAS table to FW. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: correctly set schedule scan profilesAyala Beker
Set scan offload profiles auth algorithms with valid algorithms only. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219132536.525f2d468d22.I4d497d6a0a14ffb833f7edc7e980d26bbf8d7527@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: set protected flag only for NDP rangingAvraham Stern
Don't use protected ranging negotiation for FTM ranging as responders that support only FTM ranging don't expect the FTM request to be protected. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Fixes: 517a5eb9fab2 ("iwlwifi: mvm: when associated with PMF, use protected NDP ranging negotiation") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219132536.f50ed0e3c6b3.Ibff247ee9d4e6e0a1a2d08a3c8a4bbb37e6829dd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: pcie: add killer devices to the driverYaara Baruch
add killer subsystem devices from the 1675i and 1675s family to the driver. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219132536.2d5bec2d7b68.Icffb4e27390e6a5c76a0cbe7abf7472558f323d6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: perform 6GHz passive scan after suspendAvraham Stern
The 6GHz passive scan is performed only once every 50 minutes. However, in case of suspend/resume, the regulatory information is reset, so 6GHz channels may become disabled. Fix it by performing a 6GHz passive scan within 60 seconds after suspend/resume even if the 50 minutes timeout did not expire yet. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Fixes: e8fe3b41c3a3 ("iwlwifi: mvm: Add support for 6GHz passive scan") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.6d5c043372cf.I251dd5618a3f0b8febbcca788eb861f1cd6039bc@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: correctly set channel flagsAyala Beker
In case of forced passive scan on a UHB channel, don't set the direct probe option for this channel. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.0ede76a9ca92.Ie64a4df79ea9c485ae3d2fc043319e8f79cefa8e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: always store the PPAG table as the latest version.Miri Korenblit
In case of a conflict between BIOS version and FW version of the PPAG table - the values arrive in the FW in the wrong places. This happens because we're storing the table in different structures depending on the BIOS version, not on the FW version, and so the FW doesn't get what it expect to. Always store the table in a v2 structure (which is a superset of v1 and v0). Also store the table in a structured way and in it's own structure, rather then storing it in the ppag command structure, similarly to the WRDS, EWRD and WGDS tables. 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.20211219121514.793a509da7bd.Ia176746a28b816b5f788cce9a281139735909e2a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: bump FW API to 69 for AX devicesLuca Coelho
Start supporting API version 69 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.7d8fe0dffaea.I2de65c1efd9ab464d4158a3d852f73efe63024f8@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: Fix calculation of frame lengthIlan Peer
The RADA might include in the Rx frame the MIC and CRC bytes. These bytes should be removed for non monitor interfaces and should not be passed to mac80211. Fix the Rx processing to remove the extra bytes on non monitor cases. 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.20211219121514.098be12c801e.I1d81733d8a75b84c3b20eb6e0d14ab3405ca6a86@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: test roc running status bits before removing the staNathan Errera
In some cases the sta is being removed twice since we do not test the roc aux running before removing it. Start looking at the bit before removing the sta. Signed-off-by: Nathan Errera <nathan.errera@intel.com> Fixes: 2c2c3647cde4 ("iwlwifi: mvm: support ADD_STA_CMD_API_S ver 12") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.d5376ac6bcb0.Ic5f8470ea60c072bde9d1503e5f528b65e301e20@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: don't pass actual WGDS revision number in table_revisionLuca Coelho
The FW API for PER_CHAIN_LIMIT_OFFSET_CMD is misleading. The element name is table_rev, but it shouldn't actually contain the table revision number, but whether we should use the South Korea scheme or not. Fix the driver so that we only set this value to either 0 or 1. It will only be 1 (meaning South Korea) if the ACPI WGDS table revision is 1. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Fixes: 664c011b763e ("iwlwifi: acpi: support reading and storing WGDS revision 2") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.abed3b8119c7.I1fdc2c14577523fcffdfe8fb5902c2d8efde7e09@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: yoyo: support TLV-based firmware resetMukesh Sisodiya
Support resetting the firmware via TLV-based debugging. When applied, this will cause the driver to reset the firmware when the debugging is triggered. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211219121514.d59b29653a1e.I7b3be4a1ad1a9d5d0e86259740e89ac113c9348b@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: change old-SN drop thresholdJohannes Berg
Increment the threshold to avoid dropping too eagerly. 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.20211219121514.0e947ed458c4.Ia376cbea5f59df4b4474f0bd33ab033e84535cce@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: don't trust hardware queue numberJohannes Berg
We don't really have much reason to mistrust the hardware queue number, but if it gets mixed up we still don't want to access some data out of bounds, so drop such frames. 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.20211219121514.539aecb91247.I6e555a5185bad30d7d1a4659f9c0b99325425f18@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: handle RX checksum on Bz devicesJohannes Berg
On Bz devices, the hardware checksums including the SNAP header, starting directly after the MAC header, so we don't need the extra checks and can just pass the checksum to mac80211. 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.20211219121514.8ef59da4e05e.Ide87c2dc8fa08eae55c013a625f4ece5184b1b63@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: use a define for checksum flags maskJohannes Berg
For the upcoming Bz devices, we will set NETIF_F_HW_CSUM instead of NETIF_F_IP_CSUM and NETIF_F_IPV6_CSUM. However, we still need to be able to remove all the checksum bits, so add a mask for the removal, and keep the old define for the feature advertisement. 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.20211219121514.f05488ce8b83.I65bb83721498d8433e4ee2b09415eb74ab579445@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: remove module loading failure messageJohannes Berg
When CONFIG_DEBUG_TEST_DRIVER_REMOVE is set, iwlwifi crashes when the opmode module cannot be loaded, due to completing the completion before using drv->dev, which can then already be freed. Fix this by removing the (fairly useless) message. Moving the completion later causes a deadlock instead, so that's not an option. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20211210091245.289008-2-luca@coelho.fi Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: isolate offload assist (checksum) calculationJohannes Berg
Isolate the entire calculation of the offload_assist field used for HW checksumming to the iwl_mvm_tx_csum function. 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.20211210110539.796ae29c90d9.Icb2f07905bebd9ed4537ca4c453069211ea71799@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: add support for OCE scanAvraham Stern
In case the fw supports OCE scan and one of the OCE feature flags are set in the scan request, set the corresponding flag in the firmware scan request. Note that new firmware that indicates OCE support does not support the probe deferral and suppression feature (which is optional). 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.20211210110539.3dd63c381839.Id79b39f650103bb9b851e31ed6a0178e81988587@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: fix leaks/bad data after failed firmware loadJohannes Berg
If firmware load fails after having loaded some parts of the firmware, e.g. the IML image, then this would leak. For the host command list we'd end up running into a WARN on the next attempt to load another firmware image. Fix this by calling iwl_dealloc_ucode() on failures, and make that also clear the data so we start fresh on the next round. 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.20211210110539.1f742f0eb58a.I1315f22f6aa632d94ae2069f85e1bca5e734dce0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: fix debug TLV parsingJohannes Berg
Debug TLV parsing was missing size checks, so if a valid but too short TLV was encountered, it would attempt to read it. If the firmware file was arranged to be a multiple of pages long with this happening just before the end, it could crash reading out-of-bounds of a vmalloc area. Fix this by adding the relevant size check. 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.20211210110539.84848da8067f.Ifb4f80c95d283ec62e495a7928069af711b5fee2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: fix 32-bit build in FTMJohannes Berg
On a 32-bit build, the division here needs to be done using do_div(), otherwise the compiler will try to call a function that doesn't exist, thus failing to build. Fixes: b68bd2e3143a ("iwlwifi: mvm: Add FTM initiator RTT smoothing logic") 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.20211219111352.e56cbf614a4d.Ib98004ccd2c7a55fd883a8ea7eebd810f406dec6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: dump RCM error tablesJohannes Berg
There's another set of error tables on newer (Bz) hardware, support finding and dumping those error tables if present. 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.20211210110539.c727a975b434.Ie5ad3fd974b700f1b90867b2b52ef7607799e8fe@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: dump both TCM error tables if presentJohannes Berg
There can be two TCMs in a given device, dump both of the error tables if present. 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.20211210110539.887cba319301.Ifdc3f617f7e0e3e39c90e8c208e60f11b3bb9404@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: dump CSR scratch from outer functionJohannes Berg
We shouldn't dump this twice if we have two TCMs, and it really doesn't belong to the TCM dump anyway, so move this out. 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.20211210110539.b58a02f27512.Idbfbc430776a7abda0eb086215fb64f2c9307ac0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: parse error tables from debug TLVsJohannes Berg
With more things being added, we're no longer going to duplicate the error tables from the debug TLVs nor send them at runtime. Use the debug TLVs to find the locations of the error tables. As we've never released firmware using IWL_UCODE_TLV_TCM_DEBUG_ADDRS just remove that entirely. 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.20211210110539.779d68490f68.I472c7d9cbaca46000a10ec18808ef54836b33a8a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21iwlwifi: mvm: Increase the scan timeout guard to 30 secondsIlan Peer
With the introduction of 6GHz channels the scan guard timeout should be adjusted to account for the following extreme case: - All 6GHz channels are scanned passively: 58 channels. - The scan is fragmented with the following parameters: 3 fragments, 95 TUs suspend time, 44 TUs maximal out of channel time. The above would result with scan time of more than 24 seconds. Thus, set the timeout to 30 seconds. Cc: stable@vger.kernel.org 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.20211210090244.3c851b93aef5.I346fa2e1d79220a6770496e773c6f87a2ad9e6c4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
generated by cgit (git 2.34.1) at 2025-09-23 09:28:53 +0000