diff mbox series

[5.8,088/255] drm/msm/adreno: fix updating ring fence

Message ID	20200901151004.941979831@linuxfoundation.org
State	New
Headers	show Return-Path: <SRS0=oSvm=CK=vger.kernel.org=stable-owner@kernel.org> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org, Rob Clark <robdclark@chromium.org>, Jordan Crouse <jcrouse@codeaurora.org>, Sasha Levin <sashal@kernel.org> Subject: [PATCH 5.8 088/255] drm/msm/adreno: fix updating ring fence Date: Tue, 1 Sep 2020 17:09:04 +0200 Message-Id: <20200901151004.941979831@linuxfoundation.org> In-Reply-To: <20200901151000.800754757@linuxfoundation.org> References: <20200901151000.800754757@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk
Series	None \| expand [5.8,002/255] ASoC: intel/skl/hda - fix probe regression on systems without i915 [5.8,003/255] ALSA: hda/hdmi: Add quirk to force connectivity [5.8,004/255] ALSA: pci: delete repeated words in comments [5.8,005/255] ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged [5.8,006/255] ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop [5.8,007/255] drm/amdgpu: fix RAS memory leak in error case [5.8,008/255] EDAC/mc: Call edac_inc_ue_error() before panic [5.8,009/255] ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt [5.8,010/255] ASoC: img-parallel-out: Fix a reference count leak [5.8,011/255] ASoC: tegra: Fix reference count leaks. [5.8,012/255] mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs [5.8,013/255] arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep [5.8,014/255] powerpc/xive: Ignore kmemleak false positives [5.8,015/255] media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in ... [5.8,016/255] gcc-plugins/stackleak: Dont instrument itself [5.8,017/255] blktrace: ensure our debugfs dir exists [5.8,018/255] staging: rts5208: fix memleaks on error handling paths in probe [5.8,019/255] scsi: target: tcmu: Fix crash on ARM during cmd completion [5.8,020/255] mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs [5.8,021/255] iommu/iova: Dont BUG on invalid PFNs [5.8,022/255] platform/chrome: cros_ec_sensorhub: Fix EC timestamp overflow [5.8,023/255] drm/amdkfd: Fix reference count leaks. [5.8,024/255] drm/radeon: fix multiple reference count leak [5.8,025/255] drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms [5.8,026/255] drm/amd/display: fix ref count leak in amdgpu_drm_ioctl [5.8,027/255] drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config [5.8,028/255] drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails [5.8,029/255] drm/amdgpu/fence: fix ref count leak when pm_runtime_get_sync fails [5.8,030/255] drm/amdkfd: fix ref count leak when pm_runtime_get_sync fails [5.8,031/255] drm/amdgpu/pm: fix ref count leak when pm_runtime_get_sync fails [5.8,032/255] scsi: lpfc: Fix shost refcount mismatch when deleting vport [5.8,033/255] xfs: Dont allow logging of XFS_ISTALE inodes [5.8,034/255] scsi: target: Fix xcopy sess release leak [5.8,035/255] selftests/powerpc: Purge extra count_pmc() calls of ebb selftests [5.8,036/255] f2fs: remove write attribute of main_blkaddr sysfs node [5.8,037/255] f2fs: fix error path in do_recover_data() [5.8,038/255] MIPS: KVM: Limit Trap-and-Emulate to MIPS32R2 only [5.8,039/255] omapfb: fix multiple reference count leaks due to pm_runtime_get_sync [5.8,040/255] PCI: Fix pci_create_slot() reference count leak [5.8,041/255] ARM: dts: ls1021a: output PPS signal on FIPER2 [5.8,042/255] rtlwifi: rtl8192cu: Prevent leaking urb [5.8,043/255] mips/vdso: Fix resource leaks in genvdso.c [5.8,044/255] ALSA: hda: Add support for Loongson 7A1000 controller [5.8,045/255] gpu: host1x: Put gathers BO on pinning error [5.8,046/255] cec-api: prevent leaking memory through hole in structure [5.8,047/255] ASoC: Intel: sof_sdw_rt711: remove properties in card remove [5.8,048/255] HID: quirks: add NOGET quirk for Logitech GROUP [5.8,049/255] f2fs: fix use-after-free issue [5.8,050/255] drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open [5.8,051/255] drm/nouveau: fix reference count leak in nv50_disp_atomic_commit [5.8,052/255] drm/nouveau: Fix reference count leak in nouveau_connector_detect [5.8,053/255] locking/lockdep: Fix overflow in presentation of average lock-time [5.8,054/255] btrfs: file: reserve qgroup space after the hole punch range is locked [5.8,055/255] btrfs: make btrfs_qgroup_check_reserved_leak take btrfs_inode [5.8,056/255] scsi: iscsi: Do not put host in iscsi_set_flashnode_param() [5.8,057/255] netfilter: nf_tables: report EEXIST on overlaps [5.8,058/255] ceph: fix potential mdsc use-after-free crash [5.8,059/255] ceph: do not access the kiocb after aio requests [5.8,060/255] scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del() [5.8,061/255] i2c: i801: Add support for Intel Tiger Lake PCH-H [5.8,062/255] EDAC/ie31200: Fallback if host bridge device is already initialized [5.8,063/255] hugetlbfs: prevent filesystem stacking of hugetlbfs [5.8,064/255] media: davinci: vpif_capture: fix potential double free [5.8,065/255] media: i2c: imx290: fix reset GPIO pin handling [5.8,066/255] drm/amd/display: change global buffer to local buffer [5.8,067/255] drm/amd/display: fix compilation error on allmodconfig [5.8,068/255] KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe [5.8,069/255] powerpc/spufs: add CONFIG_COREDUMP dependency [5.8,070/255] dmaengine: idxd: fix PCI_MSI build errors [5.8,071/255] USB: sisusbvga: Fix a potential UB casued by left shifting a negative value [5.8,072/255] mmc: sdhci-of-arasan: fix timings allocation code [5.8,073/255] brcmfmac: Set timeout value when configuring power save [5.8,074/255] pinctrl: mediatek: avoid virtual gpio trying to set reg [5.8,075/255] pinctrl: mediatek: fix build for tristate changes [5.8,076/255] efi: provide empty efi_enter_virtual_mode implementation [5.8,077/255] arm64: Fix __cpu_logical_map undefined issue [5.8,078/255] net: openvswitch: introduce common code for flushing flows [5.8,079/255] PCI: qcom: Add missing ipq806x clocks in PCIe driver [5.8,080/255] PCI: qcom: Change duplicate PCI reset to phy reset [5.8,081/255] PCI: qcom: Add missing reset for ipq806x [5.8,082/255] PM / devfreq: Fix the wrong end with semicolon [5.8,083/255] cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode [5.8,084/255] ALSA: usb-audio: Add capture support for Saffire 6 (USB 1.1) [5.8,085/255] nfsd: fix oops on mixed NFSv4/NFSv3 client access [5.8,086/255] block: respect queue limit of max discard segment [5.8,087/255] block: virtio_blk: fix handling single range discard request [5.8,088/255] drm/msm/adreno: fix updating ring fence [5.8,089/255] block: Fix page_is_mergeable() for compound pages [5.8,090/255] bfq: fix blkio cgroup leakage v4 [5.8,091/255] hwmon: (nct7904) Correct divide by 0 [5.8,092/255] blk-mq: insert request not through ->queue_rq into sw/scheduler queue [5.8,093/255] blkcg: fix memleak for iolatency [5.8,094/255] nvmet: fix a memory leak [5.8,095/255] nvme-fc: Fix wrong return value in __nvme_fc_init_request() [5.8,096/255] nvme: multipath: round-robin: fix single non-optimized path case [5.8,097/255] null_blk: fix passing of REQ_FUA flag in null_handle_rq [5.8,098/255] habanalabs: Fix memory corruption in debugfs [5.8,099/255] drm/etnaviv: always start/stop scheduler in timeout processing [5.8,100/255] i2c: core: Dont fail PRP0001 enumeration when no ID table exist [5.8,101/255] i2c: rcar: in slave mode, clear NACK earlier [5.8,102/255] vdpa: ifcvf: return err when fail to request config irq [5.8,103/255] vdpa: ifcvf: free config irq in ifcvf_free_irq() [5.8,104/255] usb: gadget: f_tcm: Fix some resource leaks in some error paths [5.8,105/255] video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n [5.8,106/255] spi: stm32: clear only asserted irq flags on interrupt [5.8,107/255] jbd2: make sure jh have b_transaction set in refile/unfile_buffer [5.8,108/255] ext4: dont BUG on inconsistent journal feature [5.8,109/255] ext4: handle read only external journal device [5.8,110/255] ext4: skip non-loaded groups at cr=0/1 when scanning for good groups [5.8,111/255] drm/virtio: fix memory leak in virtio_gpu_cleanup_object() [5.8,112/255] ext4: abort the filesystem if failed to async write metadata buffer [5.8,113/255] jbd2: abort journal if free a async write error metadata buffer [5.8,114/255] ext4: handle option set by mount flags correctly [5.8,115/255] ext4: handle error of ext4_setup_system_zone() on remount [5.8,116/255] ext4: correctly restore system zone info when remount fails [5.8,117/255] fs: prevent BUG_ON in submit_bh_wbc() [5.8,118/255] spi: stm32h7: fix race condition at end of transfer [5.8,119/255] spi: stm32: fix fifo threshold level in case of short transfer [5.8,120/255] spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate [5.8,121/255] spi: stm32: always perform registers configuration prior to transfer [5.8,122/255] drm/amd/powerplay: correct Vega20 cached smu feature state [5.8,123/255] drm/amd/powerplay: correct UVD/VCE PG state on custom pptable uploading [5.8,124/255] drm/amd/display: Fix LFC multiplier changing erratically [5.8,125/255] drm/amd/display: Switch to immediate mode for updating infopackets [5.8,126/255] selftests/bpf: Fix segmentation fault in test_progs [5.8,127/255] libbpf: Handle GCC built-in types for Arm NEON [5.8,128/255] netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency [5.8,129/255] libbpf: Prevent overriding errno when logging errors [5.8,130/255] tools/bpftool: Fix compilation warnings in 32-bit mode [5.8,131/255] selftest/bpf: Fix compilation warnings in 32-bit mode [5.8,132/255] selftests/bpf: Fix btf_dump test cases on 32-bit arches [5.8,133/255] selftests/bpf: Correct various core_reloc 64-bit assumptions [5.8,134/255] can: j1939: transport: j1939_xtp_rx_dat_one(): compare own packets to detect corrup... [5.8,135/255] dma-pool: fix coherent pool allocations for IOMMU mappings [5.8,136/255] dma-pool: Only allocate from CMA when in same memory zone [5.8,137/255] drivers/net/wan/hdlc_x25: Added needed_headroom and a skb->len check [5.8,138/255] ALSA: hda/realtek: Add model alc298-samsung-headphone [5.8,139/255] s390/cio: add cond_resched() in the slow_eval_known_fn() loop [5.8,140/255] ASoC: wm8994: Avoid attempts to read unreadable registers [5.8,141/255] ALSA: usb-audio: ignore broken processing/extension unit [5.8,142/255] selftests: disable rp_filter for icmp_redirect.sh [5.8,143/255] scsi: fcoe: Fix I/O path allocation [5.8,144/255] scsi: ufs: Fix possible infinite loop in ufshcd_hold [5.8,145/255] scsi: ufs: Improve interrupt handling for shared interrupts [5.8,146/255] scsi: ufs: Clean up completed request without interrupt notification [5.8,147/255] scsi: scsi_debug: Fix scp is NULL errors [5.8,148/255] scsi: qla2xxx: Flush all sessions on zone disable [5.8,149/255] scsi: qla2xxx: Flush I/O on zone disable [5.8,150/255] scsi: qla2xxx: Indicate correct supported speeds for Mezz card [5.8,151/255] scsi: qla2xxx: Fix login timeout [5.8,152/255] scsi: qla2xxx: Check if FW supports MQ before enabling [5.8,153/255] scsi: qla2xxx: Fix null pointer access during disconnect from subsystem [5.8,154/255] Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command" [5.8,155/255] macvlan: validate setting of multiple remote source MAC addresses [5.8,156/255] net: gianfar: Add of_node_put() before goto statement [5.8,157/255] drm/amdgpu: fix NULL pointer access issue when unloading driver [5.8,158/255] drm/amdkfd: fix the wrong sdma instance query for renoir [5.8,159/255] bpf: Fix a rcu_sched stall issue with bpf task/task_file iterator [5.8,160/255] bpf: Avoid visit same object multiple times [5.8,161/255] ext4: limit the length of per-inode prealloc list [5.8,162/255] powerpc/perf: Fix soft lockups due to missed interrupt accounting [5.8,163/255] libbpf: Fix map index used in error message [5.8,164/255] bpf: selftests: global_funcs: Check err_str before strstr [5.8,165/255] arm64: Move handling of erratum 1418040 into C code [5.8,166/255] arm64: Allow booting of late CPUs affected by erratum 1418040 [5.8,167/255] hwmon: (gsc-hwmon) Scale temperature to millidegrees [5.8,168/255] block: fix get_max_io_size() [5.8,169/255] block: loop: set discard granularity and alignment for block device backed loop [5.8,170/255] HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands [5.8,171/255] blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART [5.8,172/255] btrfs: reset compression level for lzo on remount [5.8,173/255] btrfs: check the right error variable in btrfs_del_dir_entries_in_log [5.8,174/255] btrfs: fix space cache memory leak after transaction abort [5.8,175/255] btrfs: detect nocow for swap after snapshot delete [5.8,176/255] fbcon: prevent user font height or width change from causing potential out-of-bound... [5.8,177/255] USB: lvtest: return proper error code in probe [5.8,178/255] vt: defer kfree() of vc_screenbuf in vc_do_resize() [5.8,179/255] vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize() [5.8,180/255] serial: samsung: Removes the IRQ not found warning [5.8,181/255] serial: pl011: Fix oops on -EPROBE_DEFER [5.8,182/255] serial: pl011: Dont leak amba_ports entry on driver register error [5.8,183/255] serial: stm32: avoid kernel warning on absence of optional IRQ [5.8,184/255] serial: 8250_exar: Fix number of ports for Commtech PCIe cards [5.8,185/255] serial: 8250: change lock order in serial8250_do_startup() [5.8,186/255] io_uring: clear req->result on IOPOLL re-issue [5.8,187/255] writeback: Protect inode->i_io_list with inode->i_lock [5.8,188/255] writeback: Avoid skipping inode writeback [5.8,189/255] writeback: Fix sync livelock due to b_dirty_time processing [5.8,190/255] XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data p... [5.8,191/255] usb: renesas-xhci: remove version check [5.8,192/255] usb: host: xhci-tegra: otg usb2/usb3 port init [5.8,193/255] usb: host: xhci-tegra: fix tegra_xusb_get_phy() [5.8,194/255] usb: host: xhci: fix ep context print mismatch in debugfs [5.8,195/255] xhci: Do warm-reset when both CAS and XDEV_RESUME are set [5.8,196/255] xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed [5.8,197/255] io-wq: fix hang after cancelling pending hashed work [5.8,198/255] KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception [5.8,199/255] arm64: vdso32: make vdso32 install conditional [5.8,200/255] PM: sleep: core: Fix the handling of pending runtime resume requests [5.8,201/255] powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU [5.8,202/255] powerpc/perf: Fix crashes with generic_compat_pmu & BHRB [5.8,203/255] device property: Fix the secondary firmware node handling in set_primary_fwnode() [5.8,204/255] crypto: af_alg - Work around empty control messages without MSG_MORE [5.8,205/255] usbip: Implement a match function to fix usbip [5.8,206/255] genirq/matrix: Deal with the sillyness of for_each_cpu() on UP [5.8,207/255] irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake [5.8,208/255] x86/irq: Unbreak interrupt affinity setting [5.8,209/255] x86/hotplug: Silence APIC only after all interrupts are migrated [5.8,210/255] drm/i915: Fix cmd parser desc matching with masks [5.8,211/255] drm/etnaviv: fix external abort seen on GC600 rev 0x19 [5.8,212/255] drm/dp_mst: Dont return error code when crtc is null [5.8,213/255] drm/modeset-lock: Take the modeset BKL for legacy drivers [5.8,214/255] drm/amdgpu: Fix buffer overflow in INFO ioctl [5.8,215/255] drm/amd/display: use correct scale for actual_brightness [5.8,216/255] drm/amdgpu/gfx10: refine mgcg setting [5.8,217/255] drm/amd/powerplay: Fix hardmins not being sent to SMU for RV [5.8,218/255] drm/amd/pm: correct Vega10 swctf limit setting [5.8,219/255] drm/amd/pm: correct Vega12 swctf limit setting [5.8,220/255] drm/amd/pm: correct Vega20 swctf limit setting [5.8,221/255] drm/amd/pm: correct the thermal alert temperature limit settings [5.8,222/255] USB: yurex: Fix bad gfp argument [5.8,223/255] usb: uas: Add quirk for PNY Pro Elite [5.8,224/255] USB: quirks: Add no-lpm quirk for another Raydium touchscreen [5.8,225/255] USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D [5.8,226/255] USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge [5.8,227/255] usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() [5.8,228/255] USB: gadget: u_f: add overflow checks to VLA macros [5.8,229/255] USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() [5.8,230/255] USB: gadget: u_f: Unbreak offset calculation in VLAs [5.8,231/255] usb: dwc3: gadget: Dont setup more than requested [5.8,232/255] usb: dwc3: gadget: Fix handling ZLP [5.8,233/255] usb: dwc3: gadget: Handle ZLP for sg requests [5.8,234/255] USB: cdc-acm: rework notification_buffer resizing [5.8,235/255] usb: storage: Add unusual_uas entry for Sony PSZ drives [5.8,236/255] USB: Also match device drivers using the ->match vfunc [5.8,237/255] USB: Fix device driver race [5.8,238/255] usb: typec: ucsi: Fix AB BA lock inversion [5.8,239/255] usb: typec: ucsi: Fix 2 unlocked ucsi_run_command calls [5.8,240/255] usb: typec: ucsi: Rework ppm_lock handling [5.8,241/255] usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() [5.8,242/255] usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.... [5.8,243/255] io_uring: dont recurse on tsk->sighand->siglock with signalfd [5.8,244/255] io_uring: dont use poll handler if file cant be nonblocking read/written [5.8,245/255] io_uring: make offset == -1 consistent with preadv2/pwritev2 [5.8,246/255] drm/atomic-helper: reset vblank on crtc reset [5.8,247/255] fbmem: pull fbcon_update_vcs() out of fb_set_var() [5.8,248/255] mm/page_counter: fix various data races at memsw [5.8,249/255] HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage() [5.8,250/255] drm/vmwgfx/stdu: Use drm_mode_config_reset [5.8,251/255] drm/vmwgfx/sou: Use drm_mode_config_reset [5.8,252/255] drm/vmwgfx/ldu: Use drm_mode_config_reset [5.8,253/255] libbpf: Fix build on ppc64le architecture [5.8,254/255] dma-pool: Fix an uninitialized variable bug in atomic_pool_expand() [5.8,255/255] ALSA: usb-audio: Update documentation comment for MS2109 quirk

Commit Message

Greg KH Sept. 1, 2020, 3:09 p.m. UTC

From: Rob Clark <robdclark@chromium.org>

[ Upstream commit f228af11dfa1d1616bc67f3a4119ab77c36181f1 ]

We need to set it to the most recent completed fence, not the most
recent submitted.  Otherwise we have races where we think we can retire
submits that the GPU is not finished with, if the GPU doesn't manage to
overwrite the seqno before we look at it.

This can show up with hang recovery if one of the submits after the
crashing submit also hangs after it is replayed.

Fixes: f97decac5f4c ("drm/msm: Support multiple ringbuffers")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 5db06b5909438..e7b39f3ca33dc 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -396,7 +396,7 @@  int adreno_hw_init(struct msm_gpu *gpu)
 		ring->next = ring->start;
 
 		/* reset completed fence seqno: */
-		ring->memptrs->fence = ring->seqno;
+		ring->memptrs->fence = ring->fctx->completed_fence;
 		ring->memptrs->rptr = 0;
 	}