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2021-03-30ata: pata_triflex: Repair some misnamed functions and fix some param ↵Lee Jones
descriptions Fixes the following W=1 kernel build warning(s): drivers/ata/pata_triflex.c:143: warning: expecting prototype for triflex_dma_start(). Prototype was for triflex_bmdma_start() instead drivers/ata/pata_triflex.c:159: warning: Function parameter or member 'qc' not described in 'triflex_bmdma_stop' drivers/ata/pata_triflex.c:159: warning: expecting prototype for triflex_dma_stop(). Prototype was for triflex_bmdma_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Torben Mathiasen <torben.mathiasen@hp.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210318085150.3131936-5-lee.jones@linaro.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30ata: pata_sis: Remove superfluous param description and supply anotherLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_sis.c:124: warning: Excess function parameter 'deadline' description in 'sis_133_cable_detect' drivers/ata/pata_sis.c:529: warning: Function parameter or member 'mask' not described in 'sis_133_mode_filter' Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Lionel Bouton <Lionel.Bouton@inet6.fr> Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: "L.C. Chang" <lcchang@sis.com.tw> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210318085150.3131936-4-lee.jones@linaro.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30ata: pata_sil680: Add some missing function parameter docsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_sil680.c:68: warning: Function parameter or member 'adev' not described in 'sil680_seldev' drivers/ata/pata_sil680.c:254: warning: Function parameter or member 'try_mmio' not described in 'sil680_init_chip' Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Red Hat <alan@redhat.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210318085150.3131936-3-lee.jones@linaro.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30ata: pata_pdc202xx_old: Fix some incorrectly named functionsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_pdc202xx_old.c:127: warning: expecting prototype for pdc202xx_configure_dmamode(). Prototype was for pdc202xx_set_dmamode() instead drivers/ata/pata_pdc202xx_old.c:228: warning: expecting prototype for pdc2026x_bmdma_end(). Prototype was for pdc2026x_bmdma_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210318085150.3131936-2-lee.jones@linaro.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-26pata_ipx4xx_cf: fix IRQ checkSergey Shtylyov
The driver's probe() method is written as if platform_get_irq() returns 0 on error, while actually it returns a negative error code (with all the other values considered valid IRQs). Rewrite the driver's IRQ checking code to pass the positive IRQ #s to ata_host_activate(), propagate errors upstream, and treat IRQ0 as error, returning -EINVAL, as the libata code treats 0 as an indication that polling should be used anyway... Fixes: 0df0d0a0ea9f ("[libata] ARM: add ixp4xx PATA driver") Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-26pata_arasan_cf: fix IRQ checkSergey Shtylyov
The driver's probe() method is written as if platform_get_irq() returns 0 on error, while actually it returns a negative error code (with all the other values considered valid IRQs). Rewrite the driver's IRQ checking code to pass the positive IRQ #s to ata_host_activate(), propagate upstream -EPROBE_DEFER, and set up the driver to polling mode on (negative) errors and IRQ0 (libata treats IRQ #0 as a polling mode anyway)... Fixes: a480167b23ef ("pata_arasan_cf: Adding support for arasan compact flash host controller") Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: Trivial spelling fixes in the file pata_ns87415.cBhaskar Chowdhury
Trivial spelling fixes. Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210312085738.9372-1-unixbhaskar@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_pdc2027x: Fix some incorrect function names and parameter docsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_pdc2027x.c:209: warning: expecting prototype for pdc2027x_pata_cable_detect(). Prototype was for pdc2027x_cable_detect() instead drivers/ata/pata_pdc2027x.c:262: warning: expecting prototype for pdc2720x_mode_filter(). Prototype was for pdc2027x_mode_filter() instead drivers/ata/pata_pdc2027x.c:513: warning: Function parameter or member 'board_idx' not described in 'pdc_adjust_pll' drivers/ata/pata_pdc2027x.c:513: warning: expecting prototype for adjust_pll(). Prototype was for pdc_adjust_pll() instead drivers/ata/pata_pdc2027x.c:599: warning: expecting prototype for detect_pll_input_clock(). Prototype was for pdc_detect_pll_input_clock() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Albert Lee <albertcc@tw.ibm.com> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Frank Tiernan <frankt@promise.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_optidma: Fix a function misnaming, a formatting issue and a ↵Lee Jones
missing description Fixes the following W=1 kernel build warning(s): drivers/ata/pata_optidma.c:298: warning: expecting prototype for optidma_make_bits(). Prototype was for optidma_make_bits43() instead drivers/ata/pata_optidma.c:319: warning: Function parameter or member 'r_failed' not described in 'optidma_set_mode' drivers/ata/pata_optidma.c:361: warning: Function parameter or member 'pdev' not described in 'optiplus_with_udma' Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_jmicron: Fix incorrectly documented function parameterLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_jmicron.c:135: warning: Function parameter or member 'id' not described in 'jmicron_init_one' drivers/ata/pata_jmicron.c:135: warning: Excess function parameter 'ent' description in 'jmicron_init_one' Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_marvell: Fix incorrectly documented function parameterLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_marvell.c:125: warning: Function parameter or member 'id' not described in 'marvell_init_one' drivers/ata/pata_marvell.c:125: warning: Excess function parameter 'ent' description in 'marvell_init_one' Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_hpt3x2n: Fix possible doc-rotted function nameLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_hpt3x2n.c:247: warning: expecting prototype for hpt3x2n_bmdma_end(). Prototype was for hpt3x2n_bmdma_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_cs5520: Add a couple of missing param descriptionsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_cs5520.c:61: warning: Function parameter or member 'pio' not described in 'cs5520_set_timings' drivers/ata/pata_cs5520.c:257: warning: Function parameter or member 'mesg' not described in 'cs5520_pci_device_suspend' Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_atiixp: Fix a function name and supply description for 'pio'Lee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_atiixp.c:103: warning: Function parameter or member 'pio' not described in 'atiixp_set_pio_timing' drivers/ata/pata_atiixp.c:241: warning: expecting prototype for atiixp_dma_stop(). Prototype was for atiixp_bmdma_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: ATI Inc <hyu@ati.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_artop: Repair possible copy/paste issue in ↵Lee Jones
'artop_6210_qc_defer()'s header Fixes the following W=1 kernel build warning(s): drivers/ata/pata_artop.c:278: warning: expecting prototype for artop_6210_qc_defer(). Prototype was for artop6210_qc_defer() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Thibaut VARENE <varenet@parisc-linux.org> Cc: Alessandro Zummo <alessandro.zummo@towertech.it> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_amd: Fix incorrectly named function in the headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_amd.c:331: warning: expecting prototype for nv_probe_init(). Prototype was for nv_pre_reset() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_ali: Supply description for 'ali_20_filter()'s 'mask' paramLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_ali.c:119: warning: Function parameter or member 'mask' not described in 'ali_20_filter' Cc: Jens Axboe <axboe@kernel.dk> Cc: CJ <cjtsai@ali.com.tw> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Alan Cox <alan@redhat.com> Cc: Clear Zhang <Clear.Zhang@ali.com.tw> Cc: linux-ide@vger.kernel.org Cc: and cc <htejun@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: sata_mv: Fix worthy headers and demote othersLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'ap' not described in 'mv_start_edma' drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'port_mmio' not described in 'mv_start_edma' drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'protocol' not described in 'mv_start_edma' drivers/ata/sata_mv.c:1162: warning: Excess function parameter 'base' description in 'mv_start_edma' drivers/ata/sata_mv.c:1535: warning: Function parameter or member 'enable_bmdma' not described in 'mv_bmdma_enable_iie' drivers/ata/sata_mv.c:1535: warning: expecting prototype for mv_bmdma_enable(). Prototype was for mv_bmdma_enable_iie() instead drivers/ata/sata_mv.c:1930: warning: Function parameter or member 'ap' not described in 'mv_bmdma_stop_ap' drivers/ata/sata_mv.c:1930: warning: expecting prototype for mv_bmdma_stop(). Prototype was for mv_bmdma_stop_ap() instead drivers/ata/sata_mv.c:2228: warning: Function parameter or member 'ap' not described in 'mv_send_fis' drivers/ata/sata_mv.c:3263: warning: Function parameter or member 'hpriv' not described in 'mv6_reset_hc' drivers/ata/sata_mv.c:3263: warning: Function parameter or member 'n_hc' not described in 'mv6_reset_hc' drivers/ata/sata_mv.c:3541: warning: Function parameter or member 'hpriv' not described in 'soc_is_65n' drivers/ata/sata_mv.c:3541: warning: expecting prototype for soc_is_65(). Prototype was for soc_is_65n() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Mark Lord <mlord@pobox.com> Cc: ALWAYS copy <linux-ide@vger.kernel.org> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: ahci_xgene: Fix incorrect naming of ↵Lee Jones
'xgene_ahci_handle_broken_edge_irq()'s 'host' param Fixes the following W=1 kernel build warning(s): drivers/ata/ahci_xgene.c:564: warning: Function parameter or member 'host' not described in 'xgene_ahci_handle_broken_edge_irq' drivers/ata/ahci_xgene.c:564: warning: Excess function parameter 'ata_host' description in 'xgene_ahci_handle_broken_edge_irq' Cc: Jens Axboe <axboe@kernel.dk> Cc: Loc Ho <lho@apm.com> Cc: Tuan Phan <tphan@apm.com> Cc: Suman Tripathi <stripathi@apm.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_hpt37x: Fix some function misnaming and missing param issuesLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_hpt37x.c:283: warning: Function parameter or member 'mask' not described in 'hpt370_filter' drivers/ata/pata_hpt37x.c:301: warning: Function parameter or member 'mask' not described in 'hpt370a_filter' drivers/ata/pata_hpt37x.c:473: warning: expecting prototype for hpt370_bmdma_end(). Prototype was for hpt370_bmdma_stop() instead drivers/ata/pata_hpt37x.c:567: warning: expecting prototype for hpt37x_bmdma_end(). Prototype was for hpt37x_bmdma_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_hpt366: Provide missing description for 'hpt366_filter()'s 'mask' ↵Lee Jones
param Fixes the following W=1 kernel build warning(s): drivers/ata/pata_hpt366.c:200: warning: Function parameter or member 'mask' not described in 'hpt366_filter' Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_amd: Remove superfluous, add missing and fix broken paramsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_amd.c:179: warning: Excess function parameter 'adev' description in 'amd_fifo_setup' drivers/ata/pata_amd.c:331: warning: Function parameter or member 'link' not described in 'nv_pre_reset' drivers/ata/pata_amd.c:331: warning: Function parameter or member 'deadline' not described in 'nv_pre_reset' drivers/ata/pata_amd.c:331: warning: expecting prototype for nv_probe_init(). Prototype was for nv_pre_reset() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_artop: Fix a function name and parameter descriptionLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_artop.c:278: warning: expecting prototype for artop_6210_qc_defer(). Prototype was for artop6210_qc_defer() instead drivers/ata/pata_artop.c:359: warning: Function parameter or member 'id' not described in 'artop_init_one' drivers/ata/pata_artop.c:359: warning: Excess function parameter 'ent' description in 'artop_init_one' Cc: Jens Axboe <axboe@kernel.dk> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Thibaut VARENE <varenet@parisc-linux.org> Cc: Alessandro Zummo <alessandro.zummo@towertech.it> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: pata_ali: Repair some misnamed kernel-doc issuesLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/pata_ali.c:119: warning: Function parameter or member 'mask' not described in 'ali_20_filter' drivers/ata/pata_ali.c:119: warning: Excess function parameter 'ap' description in 'ali_20_filter' drivers/ata/pata_ali.c:322: warning: Function parameter or member 'qc' not described in 'ali_check_atapi_dma' drivers/ata/pata_ali.c:322: warning: Excess function parameter 'adev' description in 'ali_check_atapi_dma' Cc: Jens Axboe <axboe@kernel.dk> Cc: CJ <cjtsai@ali.com.tw> Cc: Andre Hedrick <andre@linux-ide.org> Cc: Alan Cox <alan@redhat.com> Cc: Clear Zhang <Clear.Zhang@ali.com.tw> Cc: linux-ide@vger.kernel.org Cc: and cc <htejun@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: libata-pmp: Fix misspelling of 'val'Lee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/libata-pmp.c:76: warning: Function parameter or member 'val' not described in 'sata_pmp_write' drivers/ata/libata-pmp.c:76: warning: Excess function parameter 'r_val' description in 'sata_pmp_write' Cc: Jens Axboe <axboe@kernel.dk> Cc: Tejun Heo <teheo@suse.de> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: libata-sata: Fix function names in header commentsLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/libata-sata.c:1085: warning: expecting prototype for port_alloc(). Prototype was for ata_sas_port_alloc() instead drivers/ata/libata-sata.c:1140: warning: expecting prototype for ata_port_stop(). Prototype was for ata_sas_port_stop() instead Cc: Jens Axboe <axboe@kernel.dk> Cc: Tejun Heo <htejun@gmail.com> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: libata-transport: Fix some potential doc-rot issuesLee Jones
Fixes the following W=1 kernel build warning(s): drivers/ata/libata-transport.c:258: warning: Function parameter or member 'ap' not described in 'ata_tport_delete' drivers/ata/libata-transport.c:258: warning: Excess function parameter 'port' description in 'ata_tport_delete' drivers/ata/libata-transport.c:384: warning: Function parameter or member 'link' not described in 'ata_tlink_delete' drivers/ata/libata-transport.c:384: warning: Excess function parameter 'port' description in 'ata_tlink_delete' drivers/ata/libata-transport.c:640: warning: Function parameter or member 'ata_dev' not described in 'ata_tdev_delete' drivers/ata/libata-transport.c:640: warning: Excess function parameter 'port' description in 'ata_tdev_delete' Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12sata_dwc_460ex: Fix missing check in sata_dwc_isrDinghao Liu
The return value of ata_qc_from_tag() is checked in the whole kernel except for two calls in sata_dwc_isr(), which may lead to null-pointer-dereference. Add return value checks to avoid such case. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12ata: ahci: ceva: Update the driver to support xilinx GT phyPiyush Mehta
SATA controller used in Xilinx ZynqMP platform uses xilinx GT phy which has 4 GT lanes and can be used by 4 peripherals at a time. SATA controller uses 1 GT phy lane among the 4 GT lanes. To configure the GT lane for the SATA controller, the below sequence is expected. 1. Assert the SATA controller reset. 2. Configure the xilinx GT phy lane for SATA controller (phy_init). 3. De-assert the SATA controller reset. 4. Wait for PLL of the GT lane used by SATA to be locked (phy_power_on). The ahci_platform_enable_resources() by default does the phy_init() and phy_power_on() but the default sequence doesn't work with Xilinx platforms. Because of this reason, updated the driver to support the new sequence. Added cevapriv->rst check, for backward compatibility with the older sequence. If the reset controller is not available, then the SATA controller will configure with the older sequences. Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12dt-bindings: ata: ahci: ceva: Update documentation for CEVA ControllerPiyush Mehta
This patch updates the documentation for the CEVA controller for adding the optional properties for 'phys' and 'resets'. Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-05Linux 5.12-rc2Linus Torvalds
2021-03-05Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Nothing special here, though Bob's regression fixes for rxe would have made it before the rc cycle had there not been such strong winter weather! - Fix corner cases in the rxe reference counting cleanup that are causing regressions in blktests for SRP - Two kdoc fixes so W=1 is clean - Missing error return in error unwind for mlx5 - Wrong lock type nesting in IB CM" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix errant WARN_ONCE in rxe_completer() RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt() RDMA/rxe: Fix missed IB reference counting in loopback RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc RDMA/mlx5: Set correct kernel-doc identifier IB/mlx5: Add missing error code RDMA/rxe: Fix missing kconfig dependency on CRYPTO RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep
2021-03-05Merge tag 'gcc-plugins-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins fixes from Kees Cook: "Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have been reported a couple times now by static analyzers, so best to get them fixed to reduce the noise. :) - Fix coding style issues (Jason Yan)" * tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: latent_entropy: remove unneeded semicolon gcc-plugins: structleak: remove unneeded variable 'ret'
2021-03-05Merge tag 'pstore-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: - Rate-limit ECC warnings (Dmitry Osipenko) - Fix error path check for NULL (Tetsuo Handa) * tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Rate-limit "uncorrectable error in header" message pstore: Fix warning in pstore_kill_sb()
2021-03-05Merge tag 'for-5.12/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix DM verity target's optional Forward Error Correction (FEC) for Reed-Solomon roots that are unaligned to block size" * tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm verity: fix FEC for RS roots unaligned to block size dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
2021-03-05Merge tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe fixes: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy) - rsxx missing -EFAULT on copy_to_user() failure (Dan) - rsxx remove unused linux.h include (Tian) - kill unused RQF_SORTED (Jean) - updated outdated BFQ comments (Joseph) - revert work-around commit for bd_size_lock, since we removed the offending user in this merge window (Damien) * tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST. rsxx: Return -EFAULT if copy_to_user() fails block/bfq: update comments and default value in docs for fifo_expire rsxx: remove unused including <linux/version.h> block: Drop leftover references to RQF_SORTED block: revert "block: fix bd_size_lock use"
2021-03-05Merge tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A bit of a mix between fallout from the worker change, cleanups and reductions now possible from that change, and fixes in general. In detail: - Fully serialize manager and worker creation, fixing races due to that. - Clean up some naming that had gone stale. - SQPOLL fixes. - Fix race condition around task_work rework that went into this merge window. - Implement unshare. Used for when the original task does unshare(2) or setuid/seteuid and friends, drops the original workers and forks new ones. - Drop the only remaining piece of state shuffling we had left, which was cred. Move it into issue instead, and we can drop all of that code too. - Kill f_op->flush() usage. That was such a nasty hack that we had out of necessity, we no longer need it. - Following from ->flush() removal, we can also drop various bits of ctx state related to SQPOLL and cancelations. - Fix an issue with IOPOLL retry, which originally was fallout from a filemap change (removing iov_iter_revert()), but uncovered an issue with iovec re-import too late. - Fix an issue with system suspend. - Use xchg() for fallback work, instead of cmpxchg(). - Properly destroy io-wq on exec. - Add create_io_thread() core helper, and use that in io-wq and io_uring. This allows us to remove various silly completion events related to thread setup. - A few error handling fixes. This should be the grunt of fixes necessary for the new workers, next week should be quieter. We've got a pending series from Pavel on cancelations, and how tasks and rings are indexed. Outside of that, should just be minor fixes. Even with these fixes, we're still killing a net ~80 lines" * tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-block: (41 commits) io_uring: don't restrict issue_flags for io_openat io_uring: make SQPOLL thread parking saner io-wq: kill hashed waitqueue before manager exits io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return io_uring: don't keep looping for more events if we can't flush overflow io_uring: move to using create_io_thread() kernel: provide create_io_thread() helper io_uring: reliably cancel linked timeouts io_uring: cancel-match based on flags io-wq: ensure all pending work is canceled on exit io_uring: ensure that threads freeze on suspend io_uring: remove extra in_idle wake up io_uring: inline __io_queue_async_work() io_uring: inline io_req_clean_work() io_uring: choose right tctx->io_wq for try cancel io_uring: fix -EAGAIN retry with IOPOLL io-wq: fix error path leak of buffered write hash map io_uring: remove sqo_task io_uring: kill sqo_dead and sqo submission halting io_uring: ignore double poll add on the same waitqueue head ...
2021-03-05Merge tag 'pm-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix the usage of device links in the runtime PM core code and update the DTPM (Dynamic Thermal Power Management) feature added recently. Specifics: - Make the runtime PM core code avoid attempting to suspend supplier devices before updating the PM-runtime status of a consumer to 'suspended' (Rafael Wysocki). - Fix DTPM (Dynamic Thermal Power Management) root node initialization and label that feature as EXPERIMENTAL in Kconfig (Daniel Lezcano)" * tag 'pm-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap/drivers/dtpm: Add the experimental label to the option description powercap/drivers/dtpm: Fix root node initialization PM: runtime: Update device status before letting suppliers suspend
2021-03-05Merge tag 'acpi-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Make the empty stubs of some helper functions used when CONFIG_ACPI is not set actually match those functions (Andy Shevchenko)" * tag 'acpi-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: bus: Constify is_acpi_node() and friends (part 2)
2021-03-05Merge tag 'iommu-fixes-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Fix a sleeping-while-atomic issue in the AMD IOMMU code - Disable lazy IOTLB flush for untrusted devices in the Intel VT-d driver - Fix status code definitions for Intel VT-d - Fix IO Page Fault issue in Tegra IOMMU driver * tag 'iommu-fixes-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix status code for Allocate/Free PASID command iommu: Don't use lazy flush for untrusted device iommu/tegra-smmu: Fix mc errors on tegra124-nyan iommu/amd: Fix sleeping in atomic in increase_address_space()
2021-03-05Merge tag 'for-5.12-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "More regression fixes and stabilization. Regressions: - zoned mode - count zone sizes in wider int types - fix space accounting for read-only block groups - subpage: fix page tail zeroing Fixes: - fix spurious warning when remounting with free space tree - fix warning when creating a directory with smack enabled - ioctl checks for qgroup inheritance when creating a snapshot - qgroup - fix missing unlock on error path in zero range - fix amount of released reservation on error - fix flushing from unsafe context with open transaction, potentially deadlocking - minor build warning fixes" * tag 'for-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: zoned: do not account freed region of read-only block group as zone_unusable btrfs: zoned: use sector_t for zone sectors btrfs: subpage: fix the false data csum mismatch error btrfs: fix warning when creating a directory with smack enabled btrfs: don't flush from btrfs_delayed_inode_reserve_metadata btrfs: export and rename qgroup_reserve_meta btrfs: free correct amount of space in btrfs_delayed_inode_reserve_metadata btrfs: fix spurious free_space_tree remount warning btrfs: validate qgroup inherit for SNAP_CREATE_V2 ioctl btrfs: unlock extents in btrfs_zero_range in case of quota reservation errors btrfs: ref-verify: use 'inline void' keyword ordering
2021-03-05Merge tag 'devicetree-fixes-for-5.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Another batch of graph and video-interfaces schema conversions - Drop DT header symlink for dropped C6X arch - Fix bcm2711-hdmi schema error * tag 'devicetree-fixes-for-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: media: Use graph and video-interfaces schemas, round 2 dts: drop dangling c6x symlink dt-bindings: bcm2711-hdmi: Fix broken schema
2021-03-05Merge tag 'trace-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Functional fixes: - Fix big endian conversion for arm64 in recordmcount processing - Fix timestamp corruption in ring buffer on discarding events - Fix memory leak in __create_synth_event() - Skip selftests if tracing is disabled as it will cause them to fail. Non-functional fixes: - Fix help text in Kconfig - Remove duplicate prototype for trace_empty() - Fix stale comment about the trace_event_call flags. Self test update: - Add more information to the validation output of when a corrupt timestamp is found in the ring buffer, and also trigger a warning to make sure that tests catch it" * tag 'trace-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix comment about the trace_event_call flags tracing: Skip selftests if tracing is disabled tracing: Fix memory leak in __create_synth_event() ring-buffer: Add a little more information and a WARN when time stamp going backwards is detected ring-buffer: Force before_stamp and write_stamp to be different on discard tracing: Fix help text of TRACEPOINT_BENCHMARK in Kconfig tracing: Remove duplicate declaration from trace.h ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount
2021-03-05RDMA/rxe: Fix errant WARN_ONCE in rxe_completer()Bob Pearson
In rxe_comp.c in rxe_completer() the function free_pkt() did not clear skb which triggered a warning at 'done:' and could possibly at 'exit:'. The WARN_ONCE() calls are not actually needed. The call to free_pkt() is moved to the end to clearly show that all skbs are freed. Fixes: 899aba891cab ("RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()") Link: https://lore.kernel.org/r/20210304192048.2958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-05RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt()Bob Pearson
rxe_rcv_mcast_pkt() dropped a reference to ib_device when no error occurred causing an underflow on the reference counter. This code is cleaned up to be clearer and easier to read. Fixes: 899aba891cab ("RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()") Link: https://lore.kernel.org/r/20210304192048.2958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-05RDMA/rxe: Fix missed IB reference counting in loopbackBob Pearson
When the noted patch below extending the reference taken by rxe_get_dev_from_net() in rxe_udp_encap_recv() until each skb is freed it was not matched by a reference in the loopback path resulting in underflows. Fixes: 899aba891cab ("RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()") Link: https://lore.kernel.org/r/20210304192048.2958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-05io_uring: don't restrict issue_flags for io_openatPavel Begunkov
45d189c606292 ("io_uring: replace force_nonblock with flags") did something strange for io_openat() slicing all issue_flags but IO_URING_F_NONBLOCK. Not a bug for now, but better to just forward the flags. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-05Merge tag 'nvme-5.12-2021-03-05' of git://git.infradead.org/nvme into block-5.12Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for 5.12: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy)" * tag 'nvme-5.12-2021-03-05' of git://git.infradead.org/nvme: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST.
2021-03-05io_uring: make SQPOLL thread parking sanerJens Axboe
We have this weird true/false return from parking, and then some of the callers decide to look at that. It can lead to unbalanced parks and sqd locking. Have the callers check the thread status once it's parked. We know we have the lock at that point, so it's either valid or it's NULL. Fix race with parking on thread exit. We need to be careful here with ordering of the sdq->lock and the IO_SQ_THREAD_SHOULD_PARK bit. Rename sqd->completion to sqd->parked to reflect that this is the only thing this completion event doesn. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-05io-wq: kill hashed waitqueue before manager exitsJens Axboe
If we race with shutting down the io-wq context and someone queueing a hashed entry, then we can exit the manager with it armed. If it then triggers after the manager has exited, we can have a use-after-free where io_wqe_hash_wake() attempts to wake a now gone manager process. Move the killing of the hashed write queue into the manager itself, so that we know we've killed it before the task exits. Fixes: e941894eae31 ("io-wq: make buffered file write hashed work map per-ctx") Signed-off-by: Jens Axboe <axboe@kernel.dk>