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2022-01-14ata: libata: Rename link flag ATA_LFLAG_NO_DB_DELAYPaul Menzel
Rename the link flag ATA_LFLAG_NO_DB_DELAY to ATA_LFLAG_NO_DEBOUNCE_DELAY. The new name is longer, but clearer. Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-01-14ata: libata-scsi: simplify __ata_scsi_queuecmd()Wenchao Hao
This patch cleans up the code of __ata_scsi_queuecmd(). Since each branch of the "if" condition check that scmd->cmd_len is not zero, move this check out of the "if" to simplify the conditions being checked in the "else" branch. While at it, avoid the if-else-if-else structure using if-else if structure and remove the redundant rc local variable. This patch does not change the function logic. Signed-off-by: Wenchao Hao <haowenchao@huawei.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-01-14ata: pata_of_platform: Use platform_get_irq_optional() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq_optional(). Note the code does not set the IRQ flags as this is handled automatically for DT. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-01-14ata: pata_samsung_cf: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable SAMSUNG_DEV_IDE. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_pxa: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_PXA. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_imx: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_MXC. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_ftide010: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARM. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_cs5535: add compile test supportDamien Le Moal
Add Kconfig dependendy on X86_64 && COMPILE_TEST to allow compile tests with configs that do not have X86_32 enabled on X86_64 hosts. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_octeon_cf: remove redundant val variableMinghao Chi
Return value from DIV_ROUND_UP() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: CGEL ZTE <cgel.zte@gmail.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2022-01-14ata: fix read_id() ata port operation interfaceDamien Le Moal
Drivers that need to tweak a device IDENTIFY data implement the read_id() port operation. The IDENTIFY data buffer is passed as an argument to the read_id() operation for drivers to use. However, when this operation is called, the IDENTIFY data is not yet converted to CPU endian and contains le16 words. Change the interface of the read_id operation to pass a __le16 * pointer to the IDENTIFY data buffer to clarify the buffer endianness. Fix the pata_netcell, pata_it821x, ahci_xgene, ahci_ceva and ahci_brcm drivers implementation of this operation and modify the code to corretly deal with identify data words manipulation to avoid sparse warnings such as: drivers/ata/ahci_xgene.c:262:33: warning: invalid assignment: &= drivers/ata/ahci_xgene.c:262:33: left side has type unsigned short drivers/ata/ahci_xgene.c:262:33: right side has type restricted __le16 Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_xgene: use correct type for port mmio addressDamien Le Moal
Sparse complains about an incorrect type for port_mmio pointer variables: drivers/ata/ahci_xgene.c:196:41: warning: incorrect type in initializer (different address spaces) drivers/ata/ahci_xgene.c:196:41: expected void *port_mmio drivers/ata/ahci_xgene.c:196:41: got void [noderef] __iomem * Fix this by declaring port_mmio as "void __iomem *" instead of "void *". Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: sata_fsl: fix cmdhdr_tbl_entry and prde struct definitionsDamien Le Moal
The fields of the cmdhdr_tbl_entry structure all store __le32 values, and so are the dba and ddc_and_ext fields of the prde structure. Define these fields using the __le32 type to avoid sparse warnings about incorrect type in assignment. The debug message in sata_fsl_setup_cmd_hdr_entry() is changed to display the correct values of the cmdhdr_tbl_entry fields on big endian systems. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: sata_fsl: fix scsi host initializationDamien Le Moal
When compiling with W=1, the sata_fsl driver compilation throws the warning: drivers/ata/sata_fsl.c:1385:22: error: initialized field overwritten [-Werror=override-init] 1385 | .can_queue = SATA_FSL_QUEUE_DEPTH, This is due to the driver scsi host template initialization overwriting the can_queue field that is already set using the ATA_NCQ_SHT() initializer macro, resulting in the same field being initialized twice in the host template declaration. To remove this warning, introduce the ATA_SUBBASE_SHT_QD() and ATA_NCQ_SHT_QD() initialization macros to allow specifying a queue depth different from the default ATA_DEF_QUEUE using an additional argument to the macro. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: pata_bk3710: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_DAVINCI. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_seattle: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_SEATTLE. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_xgene: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable PHY_XGENE. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_tegra: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_TEGRA. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_sunxi: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_SUNXI. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_mvebu: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_MVEBU. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-14ata: ahci_mtk: add compile test supportDamien Le Moal
Add Kconfig dependendy on COMPILE_TEST to allow compile tests with configs that do not enable ARCH_MEDIATEK. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de>
2022-01-13clk: visconti: Fix uninitialized variable in printkDan Carpenter
The "pll_clck" variable is uninitialized. The "ret" error code was supposed to be printed instead. Fixes: b4cbe606dc36 ("clk: visconti: Add support common clock driver and reset driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220111072529.GJ11243@kili Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-01-13clk: si5341: Fix clock HW provider cleanupRobert Hancock
The call to of_clk_add_hw_provider was not undone on remove or on probe failure, which could cause an oops on a subsequent attempt to retrieve clocks for the removed device. Switch to the devm version of the function to avoid this issue. Fixes: 3044a860fd09 ("clk: Add Si5341/Si5340 driver") Signed-off-by: Robert Hancock <robert.hancock@calian.com> Link: https://lore.kernel.org/r/20220112203816.1784610-1-robert.hancock@calian.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-01-13aoe: remove redundant assignment on variable nColin Ian King
The variable n is being bit-wise or'd with a value and reassigned before being returned. The update of n is redundant, replace the |= operator with | instead. Cleans up clang scan warning: drivers/block/aoe/aoecmd.c:125:9: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220113000545.1307091-1-colin.i.king@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-01-13loop: remove redundant initialization of pointer nodeColin Ian King
The pointer node is being initialized with a value that is never read, it is being re-assigned the same value a little futher on. Remove the redundant initialization. Cleans up clang scan warning: drivers/block/loop.c:823:19: warning: Value stored to 'node' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220113001432.1331871-1-colin.i.king@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-01-13Merge tag 'mailbox-v5.17' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - qcom: misc updates to qcom-ipcc driver - mpfs: change compatible string - pcc: - fix handling of subtypes - avoid uninitialized variable - mtk: - add missing of_node_put - enable control_by_sw - silent probe-defer prints - fix gce_num for mt8192 - zynq: add missing of_node_put - imx: check for NULL instead of IS_ERR - appple: switch to generic compatibles - hi3660: convert comments to kernel-doc notation * tag 'mailbox-v5.17' of git://git.linaro.org/landing-teams/working/fujitsu/integration: dt-bindings: mailbox: Add more protocol and client ID mailbox: qcom-ipcc: Support interrupt wake up from suspend mailbox: qcom-ipcc: Support more IPCC instance mailbox: qcom-ipcc: Dynamic alloc for channel arrangement mailbox: change mailbox-mpfs compatible string mailbox: pcc: Handle all PCC subtypes correctly in pcc_mbox_irq mailbox: pcc: Avoid using the uninitialized variable 'dev' mailbox: mtk: add missing of_node_put before return mailbox: zynq: add missing of_node_put before return mailbox: imx: Fix an IS_ERR() vs NULL bug mailbox: hi3660: convert struct comments to kernel-doc notation mailbox: add control_by_sw for mt8195 mailbox: mtk-cmdq: Silent EPROBE_DEFER errors for clks mailbox: fix gce_num of mt8192 driver data mailbox: apple: Bind to generic compatibles dt-bindings: mailbox: apple,mailbox: Add generic and t6000 compatibles
2022-01-13Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Another small cycle. Mostly cleanups and bug fixes, quite a bit assisted from bots. There are a few new syzkaller splats that haven't been solved yet but they should get into the rcs in a few weeks, I think. Summary: - Update drivers to use common helpers for GUIDs, pkeys, bitmaps, memset_startat, and others - General code cleanups from bots - Simplify some of the rxe pool code in preparation for a larger rework - Clean out old stuff from hns, including all support for hip06 devices - Fix a bug where GID table entries could be missed if the table had holes in it - Rename paths and sessions in rtrs for better understandability - Consolidate the roce source port selection code - NDR speed support in mlx5" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (83 commits) RDMA/irdma: Remove the redundant return RDMA/rxe: Use the standard method to produce udp source port RDMA/irdma: Make the source udp port vary RDMA/hns: Replace get_udp_sport with rdma_get_udp_sport RDMA/core: Calculate UDP source port based on flow label or lqpn/rqpn IB/qib: Fix typos RDMA/rtrs-clt: Rename rtrs_clt to rtrs_clt_sess RDMA/rtrs-srv: Rename rtrs_srv to rtrs_srv_sess RDMA/rtrs-clt: Rename rtrs_clt_sess to rtrs_clt_path RDMA/rtrs-srv: Rename rtrs_srv_sess to rtrs_srv_path RDMA/rtrs: Rename rtrs_sess to rtrs_path RDMA/hns: Modify the hop num of HIP09 EQ to 1 IB/iser: Align coding style across driver IB/iser: Remove un-needed casting to/from void pointer IB/iser: Don't suppress send completions IB/iser: Rename ib_ret local variable IB/iser: Fix RNR errors IB/iser: Remove deprecated pi_guard module param IB/mlx5: Expose NDR speed through MAD RDMA/cxgb4: Set queue pair state when being queried ...
2022-01-13net: qmi_wwan: Add Hucom Wireless HM-211S/KKyoungkyu Park
The Hucom Wireless HM-211S/K is an LTE module based on Qualcomm MDM9207. This module supports LTE Band 1, 3, 5, 7, 8 and WCDMA Band 1. Manual testing showed that only interface number two replies to QMI messages. T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=22de ProdID=9051 Rev= 3.18 S: Manufacturer=Android S: Product=Android S: SerialNumber=0123456789ABCDEF C:* #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=85(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Kyoungkyu Park <choryu.park@choryu.space> Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://lore.kernel.org/r/Yd+nxAA6KorDpQFv@choryu-tfx5470h Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-13Merge tag 'v5.16' into rdma.git for-nextJason Gunthorpe
To resolve minor conflict in: drivers/infiniband/hw/mlx5/mlx5_ib.h By merging both hunks. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-13Merge tag 'irq-msi-2022-01-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI irq updates from Thomas Gleixner: "Rework of the MSI interrupt infrastructure. This is a treewide cleanup and consolidation of MSI interrupt handling in preparation for further changes in this area which are necessary to: - address existing shortcomings in the VFIO area - support the upcoming Interrupt Message Store functionality which decouples the message store from the PCI config/MMIO space" * tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits) genirq/msi: Populate sysfs entry only once PCI/MSI: Unbreak pci_irq_get_affinity() genirq/msi: Convert storage to xarray genirq/msi: Simplify sysfs handling genirq/msi: Add abuse prevention comment to msi header genirq/msi: Mop up old interfaces genirq/msi: Convert to new functions genirq/msi: Make interrupt allocation less convoluted platform-msi: Simplify platform device MSI code platform-msi: Let core code handle MSI descriptors bus: fsl-mc-msi: Simplify MSI descriptor handling soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs() soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation NTB/msi: Convert to msi_on_each_desc() PCI: hv: Rework MSI handling powerpc/mpic_u3msi: Use msi_for_each-desc() powerpc/fsl_msi: Use msi_for_each_desc() powerpc/pasemi/msi: Convert to msi_on_each_dec() powerpc/cell/axon_msi: Convert to msi_on_each_desc() powerpc/4xx/hsta: Rework MSI handling ...
2022-01-13Merge tag 'timers-core-2022-01-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Updates for the time(r) subsystem: Core: - Make the clocksource watchdog more robust by better validation checks of the measurement. Drivers: - New drivers for MStar and SSD20xd SOCs - The usual cleanups and improvements all over the place" * tag 'timers-core-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation clocksource/drivers/msc313e: Add support for ssd20xd-based platforms clocksource/drivers: Add MStar MSC313e timer support clocksource/drivers/pistachio: Fix -Wunused-but-set-variable warning clocksource/drivers/timer-imx-sysctr: Set cpumask to cpu_possible_mask clocksource/drivers/imx-sysctr: Mark two variable with __ro_after_init clocksource/drivers/renesas,ostm: Make RENESAS_OSTM symbol visible clocksource/drivers/renesas-ostm: Add RZ/G2L OSTM support dt-bindings: timer: renesas: ostm: Document Renesas RZ/G2L OSTM clocksource/drivers/exynos_mct: Fix silly typo resulting in checkpatch warning clocksource: Reduce the default clocksource_watchdog() retries to 2 clocksource: Avoid accidental unstable marking of clocksources dt-bindings: timer: tpm-timer: Add imx8ulp compatible string reset: Add of_reset_control_get_optional_exclusive() clocksource/drivers/exynos_mct: Refactor resources allocation dt-bindings: timer: remove rockchip,rk3066-timer compatible string from rockchip,rk-timer.yaml dt-bindings: timer: cadence_ttc: Add power-domains
2022-01-13Merge tag 'irq-core-2022-01-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "Updates for the interrupt subsystem: Core: - Provide a new interface for affinity hints to provide a separation between hint and actual affinity change which has become a hidden property of the current interface - Fix up the in tree usage of the affinity hint interfaces Drivers: - No new irqchip drivers! - Fix GICv3 redistributor table reservation with RT across kexec - Fix GICv4.1 redistributor view of the VPE table across kexec - Add support for extra interrupts on spear-shirq - Make obtaining some interrupts optional for the Renesas drivers - Various cleanups and bug fixes" * tag 'irq-core-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits) irqchip/renesas-intc-irqpin: Use platform_get_irq_optional() to get the interrupt irqchip/renesas-irqc: Use platform_get_irq_optional() to get the interrupt irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time irqchip/ingenic-tcu: Use correctly sized arguments for bit field irqchip/gic-v2m: Add const to of_device_id irqchip/imx-gpcv2: Mark imx_gpcv2_instance with __ro_after_init irqchip/spear-shirq: Add support for IRQ 0..6 irqchip/gic-v3-its: Limit memreserve cpuhp state lifetime irqchip/gic-v3-its: Postpone LPI pending table freeing and memreserve irqchip/gic-v3-its: Give the percpu rdist struct its own flags field net/mlx4: Use irq_update_affinity_hint() net/mlx5: Use irq_set_affinity_and_hint() hinic: Use irq_set_affinity_and_hint() scsi: lpfc: Use irq_set_affinity() mailbox: Use irq_update_affinity_hint() ixgbe: Use irq_update_affinity_hint() be2net: Use irq_update_affinity_hint() enic: Use irq_update_affinity_hint() RDMA/irdma: Use irq_update_affinity_hint() scsi: mpt3sas: Use irq_set_affinity_and_hint() ...
2022-01-13Merge branch 'pci/driver-cleanup'Bjorn Helgaas
- Use of_device_get_match_data(), not of_match_device(), when we only need the device data in altera, artpec6, cadence, designware-plat, dra7xx, keystone, kirin (Fan Fei) - Drop pointless of_device_get_match_data() cast in j721e (Bjorn Helgaas) - Drop redundant struct device * from j721e since struct cdns_pcie already has one (Bjorn Helgaas) - Rename driver structs to *_pcie in intel-gw, iproc, ls-gen4, mediatek-gen3, microchip, mt7621, rcar-gen2, tegra194, uniphier, xgene, xilinx, xilinx-cpm for consistency across drivers (Fan Fei) - Fix invalid address space conversions in hisi, spear13xx (Bjorn Helgaas) * pci/driver-cleanup: PCI: spear13xx: Avoid invalid address space conversions PCI: hisi: Avoid invalid address space conversions PCI: xilinx-cpm: Rename xilinx_cpm_pcie_port to xilinx_cpm_pcie PCI: xilinx: Rename xilinx_pcie_port to xilinx_pcie PCI: xgene: Rename xgene_pcie_port to xgene_pcie PCI: uniphier: Rename uniphier_pcie_priv to uniphier_pcie PCI: tegra194: Rename tegra_pcie_dw to tegra194_pcie PCI: rcar-gen2: Rename rcar_pci_priv to rcar_pci PCI: mt7621: Rename mt7621_pci_ to mt7621_pcie_ PCI: microchip: Rename mc_port to mc_pcie PCI: mediatek-gen3: Rename mtk_pcie_port to mtk_gen3_pcie PCI: ls-gen4: Rename ls_pcie_g4 to ls_g4_pcie PCI: iproc: Rename iproc_pcie_pltfm_ to iproc_pltfm_pcie_ PCI: iproc: Rename iproc_pcie_bcma_ to iproc_bcma_pcie_ PCI: intel-gw: Rename intel_pcie_port to intel_pcie PCI: j721e: Drop redundant struct device * PCI: j721e: Drop pointless of_device_get_match_data() cast PCI: kirin: Prefer of_device_get_match_data() PCI: keystone: Prefer of_device_get_match_data() PCI: dra7xx: Prefer of_device_get_match_data() PCI: designware-plat: Prefer of_device_get_match_data() PCI: cadence: Prefer of_device_get_match_data() PCI: artpec6: Prefer of_device_get_match_data() PCI: altera: Prefer of_device_get_match_data() # Conflicts: # drivers/pci/controller/pcie-mt7621.c
2022-01-13Merge branch 'pci/errors'Bjorn Helgaas
- Add PCI_ERROR_RESPONSE and related definitions for signaling and checking for transaction errors on PCI (Naveen Naidu) - Fabricate PCI_ERROR_RESPONSE data (~0) in config read wrappers, instead of in host controller drivers, when transactions fail on PCI (Naveen Naidu) - Use PCI_POSSIBLE_ERROR() to check for possible failure of config reads (Naveen Naidu) * pci/errors: PCI: xgene: Use PCI_ERROR_RESPONSE to identify config read errors PCI: hv: Use PCI_ERROR_RESPONSE to identify config read errors PCI: keystone: Use PCI_ERROR_RESPONSE to identify config read errors PCI: Use PCI_ERROR_RESPONSE to identify config read errors PCI: cpqphp: Use PCI_POSSIBLE_ERROR() to check config reads PCI/PME: Use PCI_POSSIBLE_ERROR() to check config reads PCI/DPC: Use PCI_POSSIBLE_ERROR() to check config reads PCI: pciehp: Use PCI_POSSIBLE_ERROR() to check config reads PCI: vmd: Use PCI_POSSIBLE_ERROR() to check config reads PCI/ERR: Use PCI_POSSIBLE_ERROR() to check config reads PCI: rockchip-host: Drop error data fabrication when config read fails PCI: rcar-host: Drop error data fabrication when config read fails PCI: altera: Drop error data fabrication when config read fails PCI: mvebu: Drop error data fabrication when config read fails PCI: aardvark: Drop error data fabrication when config read fails PCI: kirin: Drop error data fabrication when config read fails PCI: histb: Drop error data fabrication when config read fails PCI: exynos: Drop error data fabrication when config read fails PCI: mediatek: Drop error data fabrication when config read fails PCI: iproc: Drop error data fabrication when config read fails PCI: thunder: Drop error data fabrication when config read fails PCI: Drop error data fabrication when config read fails PCI: Use PCI_SET_ERROR_RESPONSE() for disconnected devices PCI: Set error response data when config read fails PCI: Add PCI_ERROR_RESPONSE and related definitions
2022-01-13Merge branch 'pci/misc'Bjorn Helgaas
- Sort Intel Device IDs by value (Andy Shevchenko) - Change Capability offsets to hex to match spec (Baruch Siach) - Correct misspellings (Krzysztof Wilczyński) - Terminate statement with semicolon in pci_endpoint_test.c (Ming Wang) * pci/misc: misc: pci_endpoint_test: Terminate statement with semicolon PCI: Correct misspelled words PCI: Change capability register offsets to hex PCI: Sort Intel Device IDs by value
2022-01-13Merge branch 'remotes/lorenzo/pci/bridge-emul'Bjorn Helgaas
- Make emulated ROM BAR read-only by default (Pali Rohár) - Make some emulated legacy PCI bits read-only for PCIe devices (Pali Rohár) - Update reserved bits in emulated PCIe Capability (Pali Rohár) - Allow drivers to emulate different PCIe Capability versions (Pali Rohár) - Set emulated Capabilities List bit for all PCIe devices, since they must have at least a PCIe Capability (Pali Rohár) * remotes/lorenzo/pci/bridge-emul: PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device PCI: pci-bridge-emul: Correctly set PCIe capabilities PCI: pci-bridge-emul: Fix definitions of reserved bits PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only
2022-01-13Merge branch 'remotes/lorenzo/pci/xilinx-nwl'Bjorn Helgaas
- Declare bitmap correctly and as part of struct nwl_msi managed resource (Christophe JAILLET) * remotes/lorenzo/pci/xilinx-nwl: PCI: xilinx-nwl: Simplify code and fix a memory leak
2022-01-13Merge branch 'remotes/lorenzo/pci/xgene'Bjorn Helgaas
- Use bitmap ops for MSI allocator (Christophe JAILLET) - Fix IB window setup, which was broken by the fact that IB resources are now sorted in address order instead of DT dma-ranges order (Rob Herring) * remotes/lorenzo/pci/xgene: PCI: xgene: Fix IB window setup PCI: xgene-msi: Use bitmap_zalloc() when applicable
2022-01-13Merge branch 'remotes/lorenzo/pci/vmd'Bjorn Helgaas
- Reset everything below VMD before enumerating to work around failure to enumerate NVMe devices when guest OS reboots (Nirmal Patel) - Honor platform ACPI _OSC feature negotiation for Root Ports below VMD (Kai-Heng Feng) - Add support for Raptor Lake SKUs (Karthik L Gopalakrishnan) * remotes/lorenzo/pci/vmd: PCI: vmd: Add DID 8086:A77F for all Intel Raptor Lake SKU's PCI: vmd: Honor ACPI _OSC on PCIe features PCI: vmd: Clean up domain before enumeration
2022-01-13Merge branch 'remotes/lorenzo/pci/rcar'Bjorn Helgaas
- Fix aarch32 abort handler so it doesn't check the wrong bus clock before accessing the host controller (Marek Vasut) * remotes/lorenzo/pci/rcar: PCI: rcar: Check if device is runtime suspended instead of __clk_is_enabled()
2022-01-13Merge branch 'remotes/lorenzo/pci/qcom'Bjorn Helgaas
- Undo PM setup in qcom_pcie_probe() error handling path (Christophe JAILLET) - Use __be16 type to store return value from cpu_to_be16() (Manivannan Sadhasivam) - Constify static dw_pcie_ep_ops (Rikard Falkeborn) * remotes/lorenzo/pci/qcom: PCI: qcom-ep: Constify static dw_pcie_ep_ops PCI: qcom: Use __be16 type to store return value from cpu_to_be16() PCI: qcom: Fix an error handling path in 'qcom_pcie_probe()'
2022-01-13Merge branch 'remotes/lorenzo/pci/mvebu'Bjorn Helgaas
- Implement pci_remap_iospace() for ARM so mvebu can use devm_pci_remap_iospace() instead of the previous ARM-specific pci_ioremap_io() interface (Pali Rohár) - Use the standard pci_host_probe() instead of the device-specific mvebu_pci_host_probe() (Pali Rohár) - Replace all uses of ARM-specific pci_ioremap_io() with the ARM implementation of the standard pci_remap_iospace() interface and remove pci_ioremap_io() (Pali Rohár) - Skip initializing invalid Root Ports (Pali Rohár) - Check for errors from pci_bridge_emul_init() (Pali Rohár) - Ignore any bridges at non-zero function numbers (Pali Rohár) - Return ~0 data for invalid config read size (Pali Rohár) - Disallow mapping interrupts on emulated bridges (Pali Rohár) - Clear Root Port Memory & I/O Space Enable and Bus Master Enable at initialization (Pali Rohár) - Make type bits in Root Port I/O Base register read-only (Pali Rohár) - Disable Root Port windows when base/limit set to invalid values (Pali Rohár) - Set controller to Root Complex mode (Pali Rohár) - Set Root Port Class Code to PCI Bridge (Pali Rohár) - Update emulated Root Port secondary bus numbers to better reflect the actual topology (Pali Rohár) - Add PCI_BRIDGE_CTL_BUS_RESET support to emulated Root Ports so pci_reset_secondary_bus() can reset connected devices (Pali Rohár) - Add PCI_EXP_DEVCTL Error Reporting Enable support to emulated Root Ports (Pali Rohár) - Add PCI_EXP_RTSTA PME Status bit support to emulated Root Ports (Pali Rohár) - Add DEVCAP2, DEVCTL2 and LNKCTL2 support to emulated Root Ports on Armada XP and newer devices (Pali Rohár) - Export mvebu-mbus.c symbols to allow pci-mvebu.c to be a module (Pali Rohár) - Add support for compiling as a module (Pali Rohár) * remotes/lorenzo/pci/mvebu: PCI: mvebu: Add support for compiling driver as module bus: mvebu-mbus: Export symbols for public API window functions PCI: mvebu: Fix support for DEVCAP2, DEVCTL2 and LNKCTL2 registers on emulated bridge PCI: mvebu: Fix support for PCI_EXP_RTSTA on emulated bridge PCI: mvebu: Fix support for PCI_EXP_DEVCTL on emulated bridge PCI: mvebu: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge PCI: mvebu: Fix configuring secondary bus of PCIe Root Port via emulated bridge PCI: mvebu: Set PCI Bridge Class Code to PCI Bridge PCI: mvebu: Setup PCIe controller to Root Complex mode PCI: mvebu: Propagate errors when updating PCI_IO_BASE and PCI_MEM_BASE registers PCI: mvebu: Do not modify PCI IO type bits in conf_write PCI: mvebu: Fix support for bus mastering and PCI_COMMAND on emulated bridge PCI: mvebu: Disallow mapping interrupts on emulated bridges PCI: mvebu: Handle invalid size of read config request PCI: mvebu: Check that PCI bridge specified in DT has function number zero PCI: mvebu: Check for errors from pci_bridge_emul_init() call PCI: mvebu: Check for valid ports arm: ioremap: Remove unused ARM-specific function pci_ioremap_io() arm: ioremap: Replace pci_ioremap_io() usage by pci_remap_iospace() PCI: mvebu: Remove custom mvebu_pci_host_probe() function PCI: mvebu: Replace pci_ioremap_io() usage by devm_pci_remap_iospace() arm: ioremap: Implement standard PCI function pci_remap_iospace()
2022-01-13Merge branch 'pci/host/mt7621'Bjorn Helgaas
- Declare mt7621_pci_ops static (Sergio Paracuellos) - Give pcibios_root_bridge_prepare() access to host bridge windows (Sergio Paracuellos) - Move MIPS I/O coherency unit setup from driver to pcibios_root_bridge_prepare() (Sergio Paracuellos) - Add missing MODULE_LICENSE() (Sergio Paracuellos) - Allow COMPILE_TEST for all arches (Sergio Paracuellos) * pci/host/mt7621: PCI: mt7621: Allow COMPILE_TEST for all arches PCI: mt7621: Add missing MODULE_LICENSE() PCI: mt7621: Move MIPS setup to pcibios_root_bridge_prepare() PCI: Let pcibios_root_bridge_prepare() access bridge->windows PCI: mt7621: Declare mt7621_pci_ops static
2022-01-13Merge branch 'remotes/lorenzo/pci/mediatek-gen3'Bjorn Helgaas
- Disable Mediatek DVFSRC voltage request since lack of DVFSRC to respond to the request causes failure to exit L1 PM Substate (Jianjun Wang) * remotes/lorenzo/pci/mediatek-gen3: PCI: mediatek-gen3: Disable DVFSRC voltage request
2022-01-13Merge branch 'remotes/lorenzo/pci/mediatek'Bjorn Helgaas
- Assert PERST# for 100ms to allow power and clock to stabilize (qizhong cheng) * remotes/lorenzo/pci/mediatek: PCI: mediatek: Assert PERST# for 100ms for power and clock to stabilize
2022-01-13Merge branch 'remotes/lorenzo/pci/keystone'Bjorn Helgaas
- Add register offset for ti,syscon-pcie-id and ti,syscon-pcie-mode DT properties (Kishon Vijay Abraham I) * remotes/lorenzo/pci/keystone: PCI: keystone: Use phandle argument from "ti,syscon-pcie-id"/"ti,syscon-pcie-mode" dt-bindings: PCI: ti,am65: Fix "ti,syscon-pcie-id"/"ti,syscon-pcie-mode" to take argument
2022-01-13Merge branch 'pci/host/hv'Bjorn Helgaas
- Add hv-internal interfaces to encapsulate arch IRQ dependencies (Sunil Muthuswamy) - Add arm64 Hyper-V vPCI support (Sunil Muthuswamy) * pci/host/hv: PCI: hv: Add arm64 Hyper-V vPCI support PCI: hv: Make the code arch neutral by adding arch specific interfaces
2022-01-13Merge branch 'remotes/lorenzo/pci/endpoint'Bjorn Helgaas
- Return failure from pci_epc_set_msi() if no interrupts are available (Li Chen) * remotes/lorenzo/pci/endpoint: PCI: endpoint: Return -EINVAL when interrupts num is smaller than 1
2022-01-13Merge branch 'remotes/lorenzo/pci/dwc'Bjorn Helgaas
- Don't ioremap NULL when DT lacks ATU resource (Tim Harvey) - Drop redundant qcom-ep error message for platform_get_irq_byname() failure (Krzysztof Wilczyński) - Add i.MX8MM support (Richard Zhu) - Use DWC common ops instead of layerscape-specific link-up functions (Hou Zhiqiang) * remotes/lorenzo/pci/dwc: PCI: layerscape: Change to use the DWC common link-up check function PCI: imx: Add the imx8mm pcie support dt-bindings: imx6q-pcie: Add PHY phandles and name properties PCI: qcom-ep: Remove surplus dev_err() when using platform_get_irq_byname() PCI: dwc: Do not remap invalid res
2022-01-13Merge branch 'pci/host/brcmstb'Bjorn Helgaas
- Declare bitmap correctly for use by bitmap interfaces (Christophe JAILLET) - Clean up computation of legacy and non-legacy MSI bitmasks (Florian Fainelli) - Update suspend/resume/remove error handling to warn about errors and not fail the operation (Jim Quinlan) - Correct the "pcie" and "msi" interrupt descriptions in DT binding (Jim Quinlan) - Add DT bindings for endpoint voltage regulators (Jim Quinlan) - Split brcm_pcie_setup() into two functions (Jim Quinlan) - Add mechanism for turning on voltage regulators for connected devices (Jim Quinlan) - Turn voltage regulators for connected devices on/off when bus is added or removed (Jim Quinlan) - When suspending, don't turn off voltage regulators for wakeup devices (Jim Quinlan) * pci/host/brcmstb: PCI: brcmstb: Do not turn off WOL regulators on suspend PCI: brcmstb: Add control of subdevice voltage regulators PCI: brcmstb: Add mechanism to turn on subdev regulators PCI: brcmstb: Split brcm_pcie_setup() into two funcs dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators dt-bindings: PCI: Correct brcmstb interrupts, interrupt-map. PCI: brcmstb: Fix function return value handling PCI: brcmstb: Do not use __GENMASK PCI: brcmstb: Declare 'used' as bitmap, not unsigned long
2022-01-13Merge branch 'remotes/lorenzo/pci/apple'Bjorn Helgaas
- Enable clock gating to save power (Hector Martin) - Fix REFCLK1 enable/poll logic (Hector Martin) * remotes/lorenzo/pci/apple: PCI: apple: Fix REFCLK1 enable/poll logic PCI: apple: Enable clock gating