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>,
Fabio Estevam <festevam@gmail.com>,
Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH 4.9 04/80] drm/msm: Use the correct dma_sync calls harder
Date: Fri, 1 May 2020 15:20:58 +0200 [thread overview]
Message-ID: <20200501131514.679157241@linuxfoundation.org> (raw)
In-Reply-To: <20200501131513.810761598@linuxfoundation.org>
From: Rob Clark <robdclark@chromium.org>
commit 9f614197c744002f9968e82c649fdf7fe778e1e7 upstream.
Looks like the dma_sync calls don't do what we want on armv7 either.
Fixes:
Unable to handle kernel paging request at virtual address 50001000
pgd = (ptrval)
[50001000] *pgd=00000000
Internal error: Oops: 805 [#1] SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc6-00271-g9f159ae07f07 #4
Hardware name: Freescale i.MX53 (Device Tree Support)
PC is at v7_dma_clean_range+0x20/0x38
LR is at __dma_page_cpu_to_dev+0x28/0x90
pc : [<c011c76c>] lr : [<c01181c4>] psr: 20000013
sp : d80b5a88 ip : de96c000 fp : d840ce6c
r10: 00000000 r9 : 00000001 r8 : d843e010
r7 : 00000000 r6 : 00008000 r5 : ddb6c000 r4 : 00000000
r3 : 0000003f r2 : 00000040 r1 : 50008000 r0 : 50001000
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
Control: 10c5387d Table: 70004019 DAC: 00000051
Process swapper/0 (pid: 1, stack limit = 0x(ptrval))
Signed-off-by: Rob Clark <robdclark@chromium.org>
Fixes: 3de433c5b38a ("drm/msm: Use the correct dma_sync calls in msm_gem")
Tested-by: Fabio Estevam <festevam@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/msm/msm_gem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -58,7 +58,7 @@ static void sync_for_device(struct msm_g
{
struct device *dev = msm_obj->base.dev->dev;
- if (get_dma_ops(dev)) {
+ if (get_dma_ops(dev) && IS_ENABLED(CONFIG_ARM64)) {
dma_sync_sg_for_device(dev, msm_obj->sgt->sgl,
msm_obj->sgt->nents, DMA_BIDIRECTIONAL);
} else {
@@ -71,7 +71,7 @@ static void sync_for_cpu(struct msm_gem_
{
struct device *dev = msm_obj->base.dev->dev;
- if (get_dma_ops(dev)) {
+ if (get_dma_ops(dev) && IS_ENABLED(CONFIG_ARM64)) {
dma_sync_sg_for_cpu(dev, msm_obj->sgt->sgl,
msm_obj->sgt->nents, DMA_BIDIRECTIONAL);
} else {
next prev parent reply other threads:[~2020-05-01 14:00 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-01 13:20 [PATCH 4.9 00/80] 4.9.221-rc1 review Greg Kroah-Hartman
2020-05-01 13:20 ` [PATCH 4.9 01/80] ext4: fix extent_status fragmentation for plain files Greg Kroah-Hartman
2020-05-01 13:20 ` [PATCH 4.9 02/80] net: ipv4: emulate READ_ONCE() on ->hdrincl bit-field in raw_sendmsg() Greg Kroah-Hartman
2020-05-01 13:20 ` [PATCH 4.9 03/80] net: ipv4: avoid unused variable warning for sysctl Greg Kroah-Hartman
2020-05-01 13:20 ` Greg Kroah-Hartman [this message]
2020-05-01 13:20 ` [PATCH 4.9 05/80] crypto: mxs-dcp - make symbols sha1_null_hash and sha256_null_hash static Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 06/80] vti4: removed duplicate log message Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 07/80] watchdog: reset last_hw_keepalive time at start Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 08/80] scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 09/80] ceph: return ceph_mdsc_do_request() errors from __get_parent() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 10/80] ceph: dont skip updating wanted caps when cap is stale Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 11/80] pwm: rcar: Fix late Runtime PM enablement Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 12/80] scsi: iscsi: Report unbind session event when the target has been removed Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 13/80] ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 14/80] kernel/gcov/fs.c: gcov_seq_next() should increase position index Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 15/80] ipc/util.c: sysvipc_find_ipc() " Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 16/80] s390/cio: avoid duplicated ADD uevents Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 17/80] pwm: renesas-tpu: Fix late Runtime PM enablement Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 18/80] pwm: bcm2835: Dynamically allocate base Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 19/80] PCI/ASPM: Allow re-enabling Clock PM Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 20/80] ipv6: fix restrict IPV6_ADDRFORM operation Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 21/80] macsec: avoid to set wrong mtu Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 22/80] macvlan: fix null dereference in macvlan_device_event() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 23/80] net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 24/80] net/x25: Fix x25_neigh refcnt leak when receiving frame Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 25/80] tcp: cache line align MAX_TCP_HEADER Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 26/80] team: fix hang in team_mode_get() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 27/80] net: dsa: b53: Fix ARL register definitions Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 28/80] xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 29/80] ALSA: hda: Remove ASUS ROG Zenith from the blacklist Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 30/80] iio: xilinx-xadc: Fix ADC-B powerdown Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 31/80] iio: xilinx-xadc: Fix clearing interrupt when enabling trigger Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 32/80] iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 33/80] fs/namespace.c: fix mountpoint reference counter race Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 34/80] USB: sisusbvga: Change port variable from signed to unsigned Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 35/80] USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 36/80] USB: core: Fix free-while-in-use bug in the USB S-Glibrary Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 37/80] USB: hub: Fix handling of connect changes during sleep Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 38/80] overflow.h: Add arithmetic shift helper Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 39/80] vmalloc: fix remap_vmalloc_range() bounds checks Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 40/80] ALSA: usx2y: Fix potential NULL dereference Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 41/80] ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 42/80] ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 43/80] tpm/tpm_tis: Free IRQ if probing fails Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 44/80] KVM: Check validity of resolved slot when searching memslots Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 45/80] KVM: VMX: Enable machine check support for 32bit targets Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 46/80] tty: hvc: fix buffer overflow during hvc_alloc() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 47/80] tty: rocket, avoid OOB access Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 48/80] usb-storage: Add unusual_devs entry for JMicron JMS566 Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 49/80] audit: check the length of userspace generated audit records Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 50/80] ASoC: dapm: fixup dapm kcontrol widget Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 51/80] ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 52/80] staging: comedi: dt2815: fix writing hi byte of analog output Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 53/80] staging: comedi: Fix comedi_device refcnt leak in comedi_open Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 54/80] staging: vt6656: Fix drivers TBTT timing counter Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 55/80] staging: vt6656: Power save stop wake_up_count wrap around Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 56/80] UAS: no use logging any details in case of ENODEV Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 57/80] UAS: fix deadlock in error handling and PM flushing work Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 58/80] usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 59/80] remoteproc: Fix wrong rvring index computation Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 60/80] fuse: fix possibly missed wake-up after abort Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 61/80] mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 62/80] usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 63/80] nfsd: memory corruption in nfsd4_lock() Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 64/80] net/cxgb4: Check the return from t4_query_params properly Greg Kroah-Hartman
2020-05-01 13:21 ` [PATCH 4.9 65/80] perf/core: fix parent pid/tid in task exit events Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 66/80] bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 67/80] xfs: fix partially uninitialized structure in xfs_reflink_remap_extent Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 68/80] scsi: target: fix PR IN / READ FULL STATUS for FC Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 69/80] objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 70/80] objtool: Support Clang non-section symbols in ORC dump Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 71/80] xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 72/80] ext4: convert BUG_ONs to WARN_ONs in mballoc.c Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 73/80] of: unittest: kmemleak on changeset destroy Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 74/80] hwmon: (jc42) Fix name to have no illegal characters Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 75/80] ext4: avoid declaring fs inconsistent due to invalid file handles Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 76/80] ext4: protect journal inodes blocks using block_validity Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 77/80] ext4: dont perform block validity checks on the journal inode Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 78/80] ext4: fix block validity checks for journal inodes using indirect blocks Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 79/80] ext4: unsigned int compared against zero Greg Kroah-Hartman
2020-05-01 13:22 ` [PATCH 4.9 80/80] ext4: check for non-zero journal inum in ext4_calculate_overhead Greg Kroah-Hartman
2020-05-01 15:16 ` [PATCH 4.9 00/80] 4.9.221-rc1 review Jon Hunter
2020-05-01 21:58 ` Guenter Roeck
2020-05-01 22:43 ` Naresh Kamboju
2020-05-02 23:18 ` shuah
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