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2020-12-09usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probeZhang Qilong
The pm_runtime_enable will decrement the power disable depth. Imbalance depth will resulted in enabling runtime PM of device fails later. Thus a pairing decrement must be needed on the error handling path to keep it balanced. Fixes: 6c984b066d84b ("ARM: OMAP: USBHOST: Replace usbhs core driver APIs by Runtime pm APIs") Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201123145719.1455849-1-zhangqilong3@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09xhci: Give USB2 ports time to enter U3 in bus suspendLi Jun
If a USB2 device wakeup is not enabled/supported the link state may still be in U0 in xhci_bus_suspend(), where it's then manually put to suspended U3 state. Just as with selective suspend the device needs time to enter U3 suspend before continuing with further suspend operations (e.g. system suspend), otherwise we may enter system suspend with link state in U0. [commit message rewording -Mathias] Cc: <stable@vger.kernel.org> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20201208092912.1773650-6-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09xhci-pci: Allow host runtime PM as default for Intel Maple Ridge xHCIMika Westerberg
Intel Maple Ridge is successor of Titan Ridge Thunderbolt controller. As Titan Ridge this one also includes xHCI host controller. In order to safe energy we should put it to low power state by default when idle. For this reason allow host runtime PM for Maple Ridge. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20201208092912.1773650-5-mathias.nyman@linux.intel.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LPHans de Goede
The xHCI controller on Alpine Ridge LP keeps the whole Thunderbolt controller awake if the host controller is not allowed to sleep. This is the case even if no USB devices are connected to the host. Add the Intel Alpine Ridge LP product-id to the list of product-ids for which we allow runtime PM by default. Fixes: 2815ef7fe4d4 ("xhci-pci: allow host runtime PM as default for Intel Alpine and Titan Ridge") Cc: <stable@vger.kernel.org> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20201208092912.1773650-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09usb: xhci: Use temporary buffer to consolidate SGTejas Joglekar
The Synopsys xHC has an internal TRB cache of size TRB_CACHE_SIZE for each endpoint. The default value for TRB_CACHE_SIZE is 16 for SS and 8 for HS. The controller loads and updates the TRB cache from the transfer ring in system memory whenever the driver issues a start transfer or update transfer command. For chained TRBs, the Synopsys xHC requires that the total amount of bytes for all TRBs loaded in the TRB cache be greater than or equal to 1 MPS. Or the chain ends within the TRB cache (with a last TRB). If this requirement is not met, the controller will not be able to send or receive a packet and it will hang causing a driver timeout and error. This can be a problem if a class driver queues SG requests with many small-buffer entries. The XHCI driver will create a chained TRB for each entry which may trigger this issue. This patch adds logic to the XHCI driver to detect and prevent this from happening. For every (TRB_CACHE_SIZE - 2), we check the total buffer size of the SG list and if the last window of (TRB_CACHE_SIZE - 2) SG list length and we don't make up at least 1 MPS, we create a temporary buffer to consolidate full SG list into the buffer. We check at (TRB_CACHE_SIZE - 2) window because it is possible that there would be a link and/or event data TRB that take up to 2 of the cache entries. We discovered this issue with devices on other platforms but have not yet come across any device that triggers this on Linux. But it could be a real problem now or in the future. All it takes is N number of small chained TRBs. And other instances of the Synopsys IP may have smaller values for the TRB_CACHE_SIZE which would exacerbate the problem. Signed-off-by: Tejas Joglekar <joglekar@synopsys.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20201208092912.1773650-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09usb: xhci: Set quirk for XHCI_SG_TRB_CACHE_SIZE_QUIRKTejas Joglekar
This commit uses the private data passed by parent device to set the quirk for Synopsys xHC. This patch fixes the SNPS xHC hang issue when the data is scattered across small buffers which does not make atleast MPS size for given TRB cache size of SNPS xHC. Signed-off-by: Tejas Joglekar <joglekar@synopsys.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20201208092912.1773650-2-mathias.nyman@linux.intel.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-09Merge tag 'phy-for-5.11' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy-for-5.11 - New phy drivers: - Mediatek MT7621 PCIe PHY (promoted from staging) - Ingenic USB phy driver supporting JZ4775 and X2000 - Intel Keem Bay USB PHY driver - Marvell USB HSIC PHY driver supporting MMP3 SoC - AXG MIPI D-PHY driver - Updates: - Conversion to YAML binding for: - Broadcom SATA PHY - Cadence Sierra PHY bindings - STM32 USBC Phy - Support for Exynos5433 PCIe PHY - Support for Qualcomm SM8250 PCIe QMP PHY - Support for Exynos5420 USB2 phy - devm_platform_ioremap_resource conversion for bunch of drivers * tag 'phy-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (72 commits) drm/mediatek: avoid dereferencing a null hdmi_phy on an error message phy: ingenic: depend on HAS_IOMEM phy: mediatek: statify mtk_hdmi_phy_driver dt-bindings: phy: Convert Broadcom SATA PHY to YAML devicetree: phy: rockchip-emmc add output-tapdelay-select phy: rockchip-emmc: output tap delay dt property PHY: Ingenic: Add USB PHY driver using generic PHY framework. dt-bindings: USB: Add bindings for Ingenic JZ4775 and X2000. USB: PHY: JZ4770: Remove unnecessary function calls. devicetree: phy: rockchip-emmc: pulldown property phy: rockchip: set pulldown for strobe line in dts phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure phy: mediatek: allow compile-testing the hdmi phy phy/rockchip: Make PHY_ROCKCHIP_INNO_HDMI depend on HAS_IOMEM to fix build error phy: samsung: Merge Kconfig for Exynos5420 and Exynos5250 phy: ralink: phy-mt7621-pci: set correct name in MODULE_DEVICE_TABLE macro phy: ralink: phy-mt7621-pci: drop 'COMPILE_TEST' from Kconfig phy: mediatek: Make PHY_MTK_{XSPHY, TPHY} depend on HAS_IOMEM and OF_ADDRESS to fix build errors phy: tegra: xusb: Fix usb_phy device driver field phy: amlogic: replace devm_reset_control_array_get() ...
2020-12-09spi: dw: Add support for the Canaan K210 SoC SPIDamien Le Moal
The Canaan Kendryte K210 RISC-V SoC includes a DW apb_ssi v4 controller which is documented to have a 32 words deep TX and RX FIFO. The FIFO length detection in spi_hw_init() correctly detects this value. However, when the controller RX FIFO is filled up to 32 entries (RXFLR = 32), an RX FIFO overrun error occurs. This likely due to a hardware bug which can be avoided by force setting the fifo_len field of struct dw_spi to 31. Define the dw_spi_canaan_k210_init() function to force set fifo_len to 31 when the device node compatible string is "canaan,k210-spi". Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20201206011817.11700-4-damien.lemoal@wdc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-09spi: dw: Add support for 32-bits max xfer sizeDamien Le Moal
The Synopsis DesignWare DW_apb_ssi specifications version 3.23 onward define a 32-bits maximum transfer size synthesis parameter (SSI_MAX_XFER_SIZE=32) in addition to the legacy 16-bits configuration (SSI_MAX_XFER_SIZE=16) for SPI controllers. When SSI_MAX_XFER_SIZE=32, the layout of the ctrlr0 register changes, moving the data frame format field from bits [3..0] to bits [16..20], and the RX/TX FIFO word size can be up to 32-bits. To support this new format, introduce the DW SPI capability flag DW_SPI_CAP_DFS32 to indicate that a controller is configured with SSI_MAX_XFER_SIZE=32. Since SSI_MAX_XFER_SIZE is a controller synthesis parameter not accessible through a register, the detection of this parameter value is done in spi_hw_init() by writing and reading the ctrlr0 register and testing the value of bits [3..0]. These bits are ignored (unchanged) for SSI_MAX_XFER_SIZE=16, allowing the detection. If a DFS32 capable SPI controller is detected, the new field dfs_offset in struct dw_spi is set to SPI_DFS32_OFFSET (16). dw_spi_update_config() is modified to set the data frame size field at the correct position is the CTRLR0 register, as indicated by the dfs_offset field of the dw_spi structure. The DW_SPI_CAP_DFS32 flag is also unconditionally set for SPI slave controllers, e.g. controllers that have the DW_SPI_CAP_DWC_SSI capability flag set. However, for these ssi controllers, the dfs_offset field is set to 0 as before (as per specifications). Finally, for any controller with the DW_SPI_CAP_DFS32 capability flag set, dw_spi_add_host() extends the value of bits_per_word_mask from 16-bits to 32-bits. dw_reader() and dw_writer() are also modified to handle 32-bits iTX/RX FIFO words. Suggested-by: Sean Anderson <seanga2@gmail.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20201206011817.11700-3-damien.lemoal@wdc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-09dma-iommu: remove __iommu_dma_mmapChristoph Hellwig
The function has a single caller, so open code it there and take advantage of the precalculated page count variable. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20201209112019.2625029-1-hch@lst.de Signed-off-by: Will Deacon <will@kernel.org>
2020-12-09Merge remote-tracking branch 'origin/kvm-arm64/psci-relay' into ↵Marc Zyngier
kvmarm-master/next Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-12-09xen: don't use page->lru for ZONE_DEVICE memoryJuergen Gross
Commit 9e2369c06c8a18 ("xen: add helpers to allocate unpopulated memory") introduced usage of ZONE_DEVICE memory for foreign memory mappings. Unfortunately this collides with using page->lru for Xen backend private page caches. Fix that by using page->zone_device_data instead. Cc: <stable@vger.kernel.org> # 5.9 Fixes: 9e2369c06c8a18 ("xen: add helpers to allocate unpopulated memory") Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovksy@oracle.com> Reviewed-by: Jason Andryuk <jandryuk@gmail.com> Signed-off-by: Juergen Gross <jgross@suse.com>
2020-12-09xen: add helpers for caching grant mapping pagesJuergen Gross
Instead of having similar helpers in multiple backend drivers use common helpers for caching pages allocated via gnttab_alloc_pages(). Make use of those helpers in blkback and scsiback. Cc: <stable@vger.kernel.org> # 5.9 Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovksy@oracle.com> Signed-off-by: Juergen Gross <jgross@suse.com>
2020-12-09gpiolib: cdev: Flag invalid GPIOs as usedMarc Zyngier
When reporting the state of a GPIO to userspace, we never check for the actual validity of the line, meaning we report invalid lines as being usable. A subsequent request will fail though, which is an inconsistent behaviour from a userspace perspective. Instead, let's check for the validity of the line and report it as used if it is invalid. This allows a tool such as gpioinfo to report something sensible: gpiochip3 - 4 lines: line 0: unnamed unused input active-high line 1: unnamed kernel input active-high [used] line 2: unnamed kernel input active-high [used] line 3: unnamed unused input active-high In this example, lines 1 and 2 are invalid, and cannot be used by userspace. Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20201204164739.781812-2-maz@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-09gpio: eic-sprd: break loop when getting NULL device resourceChunyan Zhang
EIC controller have unfixed numbers of banks on different Spreadtrum SoCs, and each bank has its own base address, the loop of getting there base address in driver should break if the resource gotten via platform_get_resource() is NULL already. The later ones would be all NULL even if the loop continues. Fixes: 25518e024e3a ("gpio: Add Spreadtrum EIC driver support") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lore.kernel.org/r/20201209055106.840100-1-zhang.lyra@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-09pinctrl: intel: Actually disable Tx and Rx buffers on GPIO requestAndy Shevchenko
Mistakenly the buffers (input and output) become enabled together for a short period of time during GPIO request. This is problematic, because instead of initial motive to disable them in the commit af7e3eeb84e2 ("pinctrl: intel: Disable input and output buffer when switching to GPIO"), the driven value on the pin, which might be used as an IRQ line, brings firmwares of some touch pads to an awkward state that needs a full power off to recover. Fix this, as stated in the culprit commit, by disabling the buffers. Fixes: af7e3eeb84e2 ("pinctrl: intel: Disable input and output buffer when switching to GPIO") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210497 Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20201208182403.40435-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-09efi: stub: get rid of efi_get_max_fdt_addr()Ard Biesheuvel
Now that ARM started following the example of arm64 and RISC-V, and no longer imposes any restrictions on the placement of the FDT in memory at boot, we no longer need per-arch implementations of efi_get_max_fdt_addr() to factor out the differences. So get rid of it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Atish Patra <atish.patra@wdc.com> Link: https://lore.kernel.org/r/20201029134901.9773-1-ardb@kernel.org
2020-12-09efi/efi_test: read RuntimeServicesSupportedHeinrich Schuchardt
Since the UEFI 2.8A specification the UEFI enabled firmware provides a configuration table EFI_RT_PROPERTIES_TABLE which indicates which runtime services are enabled. The EFI stub reads this table and saves the value of the field RuntimeServicesSupported internally. The Firmware Test Suite requires the value to determine if UEFI runtime services are correctly implemented. With this patch an IOCTL call is provided to read the value of the field RuntimeServicesSupported, e.g. #define EFI_RUNTIME_GET_SUPPORTED_MASK \ _IOR('p', 0x0C, unsigned int) unsigned int mask; fd = open("/dev/efi_test", O_RDWR); ret = ioctl(fd, EFI_RUNTIME_GET_SUPPORTED_MASK, &mask); Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Link: https://lore.kernel.org/r/20201127192051.1430-1-xypron.glpk@gmx.de Acked-by: Colin Ian King <colin.king@canonical.com> Acked-by: Ivan Hu <ivan.hu@canonical.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-12-09efi: capsule: clean scatter-gather entries from the D-cacheArd Biesheuvel
Scatter-gather lists passed to UpdateCapsule() should be cleaned from the D-cache to ensure that they are visible to the CPU after a warm reboot before the MMU is enabled. On ARM and arm64 systems, this implies a D-cache clean by virtual address to the point of coherency. However, due to the fact that the firmware itself is not able to map physical addresses back to virtual addresses when running under the OS, this must be done by the caller. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-12-09rtlwifi: rtl8192de: fix ofdm power compensationPing-Ke Shih
ofdm_index[] is used to indicate how many power compensation is needed to current thermal value. For internal PA module or 2.4G band, the min_index is different from other cases. This issue originally is reported by Dan. He found the size of ofdm_index[] is 2, but access index 'i' may be equal to 2 if 'rf' is 2 in case of 'is2t'. In fact, the chunk of code is added to wrong place, so move it back to proper place, and then power compensation and buffer overflow are fixed. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201207031903.7599-1-pkshih@realtek.com
2020-12-09ath9k_htc: adhere to the DONT_REORDER transmit flagMathy Vanhoef
Assure that frames with the fixed order flag are not reordered relative to each other. This is accomplished by transmitting them using a fixed priority independent of their QoS field. Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201104061823.197407-6-Mathy.Vanhoef@kuleuven.be
2020-12-09ath11k: mesh: add support for 256 bitmap in blockack frames in 11axPradeep Kumar Chitrapu
Currently 256 bitmap in blockack frames is being set only for AP mode. Fix this to set whenever beacon has changed and has HE capability, there by supporting mesh as well. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201020183111.25458-5-pradeepc@codeaurora.org
2020-12-09ath11k: support TXOP duration based RTS thresholdPradeep Kumar Chitrapu
HE operation IE in beacons is constructed based on userspace params, which firmware might not be aware of. This causes firmware not to configure TXOP duration based RTS threshold which could cause mismatch in behaviour with respect to what is being advertised in beacons. This patch sends HE operation IE fetched from beacon to firmware using WMI interface for configuration. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201020183111.25458-4-pradeepc@codeaurora.org
2020-12-09ath11k: fix incorrect wmi param for configuring HE operationPradeep Kumar Chitrapu
WMI_VDEV_PARAM_TX_OFDMA_CPLEN has been added with incorrect enum value. Fix the enum to represent WMI param for configuring HE operation field. This is applicable to firmwares under https://github.com/kvalo/ath11k-firmware/tree/master/IPQ8074/hw2.0 https://github.com/kvalo/ath11k-firmware/tree/master/IPQ6018/hw1.0 https://github.com/kvalo/ath11k-firmware/tree/master/QCN9074/hw1.0 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201020183111.25458-3-pradeepc@codeaurora.org
2020-12-09ath11k: unlock on error path in ath11k_mac_op_add_interface()Dan Carpenter
These error paths need to drop the &ar->conf_mutex before returning. Fixes: 690ace20ff79 ("ath11k: peer delete synchronization with firmware") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/X85sVGVP/0XvlrEJ@mwanda
2020-12-09wcn36xx: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by replacing a /* fall through */ comment with the new pseudo-keyword macro fallthrough; instead of letting the code fall through to the next case. Notice that Clang doesn't recognize /* fall through */ comments as implicit fall-through markings. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/f932c887e013767cbdabfdddd671086e8ae63193.1605896060.git.gustavoars@kernel.org
2020-12-09carl9170: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/04257418814755f081fa0ac14a61b01328cdc4ed.1605896059.git.gustavoars@kernel.org
2020-12-09ath5k: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/e127232621c4de340509047a11d98093958303c5.1605896059.git.gustavoars@kernel.org
2020-12-09ath11k: fix rmmod failure if qmi sequence failsAnilkumar Kolli
QMI sequence fails if caldata file is not available. It is observed that 'rmmod ath11k' fails if qmi message fails. With this patch rmmod/insmod is working. Logs: Direct firmware load for IPQ8074/caldata.bin failed with error -2 Falling back to user helper qmi failed to load CAL: IPQ8074/caldata.bin qmi failed to load board data file:-11 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1 Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01699-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1606916215-24643-1-git-send-email-akolli@codeaurora.org
2020-12-09Merge branch 'opp/empty' into opp/linux-nextViresh Kumar
2020-12-09opp: of: Allow empty opp-table with opp-sharedNicola Mazzucato
The opp binding now allows to have an empty opp table and shared-opp to still describe that devices share v/f lines. When initialising an empty opp table, allow such case by: - treating such conditions with warnings in place of errors - don't fail on empty table Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09media: venus: dev_pm_opp_put_*() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra check. Drop them. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09drm/panfrost: dev_pm_opp_put_*() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra check. Drop them. Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09drm/lima: dev_pm_opp_put_*() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra check. Drop them. Reviewed-by: Qiang Yu <yuq825@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09PM / devfreq: exynos: dev_pm_opp_put_*() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra check. Drop them. Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09cpufreq: qcom-cpufreq-nvmem: dev_pm_opp_put_*() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra checks. Drop them. Reviewed-by: Ilia Lin <ilia.lin@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09cpufreq: dt: dev_pm_opp_put_regulators() accepts NULL argumentViresh Kumar
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so there is no need for us to carry the extra checks. Drop them. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09opp: Allow dev_pm_opp_put_*() APIs to accept NULL opp_tableViresh Kumar
This allows the callers to drop the unnecessary checks. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09opp: Don't create an OPP table from dev_pm_opp_get_opp_table()Viresh Kumar
It has been found that some users (like cpufreq-dt and others on LKML) have abused the helper dev_pm_opp_get_opp_table() to create the OPP table instead of just finding it, which is the wrong thing to do. This routine was meant for OPP core's internal working and exposed the whole functionality by mistake. Change the scope of dev_pm_opp_get_opp_table() to only finding the table. The internal helpers _opp_get_opp_table*() are thus renamed to _add_opp_table*(), dev_pm_opp_get_opp_table_indexed() is removed (as we don't need the index field for finding the OPP table) and so the only user, genpd, is updated. Note that the prototype of _add_opp_table() was already left in opp.h by mistake when it was removed earlier and so we weren't required to add it now. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09cpufreq: dt: Don't (ab)use dev_pm_opp_get_opp_table() to create OPP tableViresh Kumar
Initially, the helper dev_pm_opp_get_opp_table() was supposed to be used only for the OPP core's internal use (it tries to find an existing OPP table and if it doesn't find one, then it allocates the OPP table). Sometime back, the cpufreq-dt driver started using it to make sure all the relevant resources required by the OPP core are available earlier during initialization process to properly propagate -EPROBE_DEFER. It worked but it also abused the API to create an OPP table, which should be created with the help of other helpers provided by the OPP core. The OPP core will be updated in a later commit to limit the scope of dev_pm_opp_get_opp_table() to only finding an existing OPP table and not create one. This commit updates the cpufreq-dt driver before that happens. Now the cpufreq-dt driver creates the OPP and cpufreq tables for all the CPUs from driver's init callback itself. Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-09opp: Reduce the size of critical section in _opp_kref_release()Viresh Kumar
There is a lot of stuff here which can be done outside of the opp_table->lock, do that. This helps avoiding a circular dependency lockdeps around debugfs. Reported-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-12-08drm/amdgpu/powerplay: parse fan table for CI asicsAlex Deucher
Set up all the parameters required for SMU fan control if supported. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=201539 Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2020-12-08drm/amdgpu: fix size calculation with stolen vga memoryAlex Deucher
If we need to keep the stolen vga memory, make sure it is at least as big as the legacy vga size. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amdgpu: remove amdgpu_ttm_late_init and amdgpu_bo_late_initAlex Deucher
No longer used. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amdgpu: free the pre-OS console framebuffer after the first modesetAlex Deucher
Rather than in late_init to avoid race conditions between freeing the buffers and the initial modeset. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amdgpu: enable runtime pm using BACO on CI dGPUsAlex Deucher
Works using BACO. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amdgpu/cik: enable BACO reset on BonaireAlex Deucher
Works now that the BACO sequence is fixed. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amd/pm: update smu10.h WORKLOAD_PPLIB setting for ravenChangfeng
When using old WORKLOAD_PPLIB setting in smu10.h, there is problem that it can't be able to switch to mak gpu clk during compute workload. It needs to update WORKLOAD_PPLIB setting to fix this issue. Signed-off-by: Changfeng <Changfeng.Zhu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amd/pm: remove one unsupported smu function for vangoghXiaojian Du
This patch is to remove one unsupported smu function, this function will set the smu feature mask to disable all smu features in exception. Because vangogh doesn't support to set the smu feature mask by driver software, so this function is invalid for vangogh. Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-08drm/amd/display: setup system context for APUsRoman Li
[Why] Scatter/gather is APU feature. But in dm it is limited only to Renoir. Now we need it for Vangogh. [How] Apply system context setup in dm_init to all APUs. Signed-off-by: Roman Li <roman.li@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-10-03 09:42:39 +0000