SError of kernel panic rarely happened while testing fluster.
The root cause was to enter suspend mode because timeout of autosuspend
delay happened.
[ 48.834439] SError Interrupt on CPU0, code 0x00000000bf000000 -- SError
[ 48.834455] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted
6.12.9-gc9e21a1ebd75-dirty #7
[ 48.834461] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS
2025.01-00345-gbaf3aaa8ecfa 01/01/2025
[ 48.834464] pstate:
20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 48.834468] pc : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834488] lr : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834495] sp :
ffff8000856e3a30
[ 48.834497] x29:
ffff8000856e3a30 x28:
ffff0008093f6010 x27:
ffff000809158130
[ 48.834504] x26:
0000000000000000 x25:
ffff00080b625000 x24:
ffff000804a9ba80
[ 48.834509] x23:
ffff000802343028 x22:
ffff000809158150 x21:
ffff000802218000
[ 48.834513] x20:
ffff0008093f6000 x19:
ffff0008093f6000 x18:
0000000000000000
[ 48.834518] x17:
0000000000000000 x16:
0000000000000000 x15:
0000ffff74009618
[ 48.834523] x14:
000000010000000c x13:
0000000000000000 x12:
0000000000000000
[ 48.834527] x11:
ffffffffffffffff x10:
ffffffffffffffff x9 :
ffff000802343028
[ 48.834532] x8 :
ffff00080b6252a0 x7 :
0000000000000038 x6 :
0000000000000000
[ 48.834536] x5 :
ffff00080b625060 x4 :
0000000000000000 x3 :
0000000000000000
[ 48.834541] x2 :
0000000000000000 x1 :
ffff800084bf0118 x0 :
ffff800084bf0000
[ 48.834547] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 48.834549] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted
6.12.9-gc9e21a1ebd75-dirty #7
[ 48.834554] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS
2025.01-00345-gbaf3aaa8ecfa 01/01/2025
[ 48.834556] Call trace:
[ 48.834559] dump_backtrace+0x94/0xec
[ 48.834574] show_stack+0x18/0x24
[ 48.834579] dump_stack_lvl+0x38/0x90
[ 48.834585] dump_stack+0x18/0x24
[ 48.834588] panic+0x35c/0x3e0
[ 48.834592] nmi_panic+0x40/0x8c
[ 48.834595] arm64_serror_panic+0x64/0x70
[ 48.834598] do_serror+0x3c/0x78
[ 48.834601] el1h_64_error_handler+0x34/0x4c
[ 48.834605] el1h_64_error+0x64/0x68
[ 48.834608] wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834615] wave5_vpu_dec_clr_disp_flag+0x54/0x80 [wave5]
[ 48.834622] wave5_vpu_dec_buf_queue+0x19c/0x1a0 [wave5]
[ 48.834628] __enqueue_in_driver+0x3c/0x74 [videobuf2_common]
[ 48.834639] vb2_core_qbuf+0x508/0x61c [videobuf2_common]
[ 48.834646] vb2_qbuf+0xa4/0x168 [videobuf2_v4l2]
[ 48.834656] v4l2_m2m_qbuf+0x80/0x238 [v4l2_mem2mem]
[ 48.834666] v4l2_m2m_ioctl_qbuf+0x18/0x24 [v4l2_mem2mem]
[ 48.834673] v4l_qbuf+0x48/0x5c [videodev]
[ 48.834704] __video_do_ioctl+0x180/0x3f0 [videodev]
[ 48.834725] video_usercopy+0x2ec/0x68c [videodev]
[ 48.834745] video_ioctl2+0x18/0x24 [videodev]
[ 48.834766] v4l2_ioctl+0x40/0x60 [videodev]
[ 48.834786] __arm64_sys_ioctl+0xa8/0xec
[ 48.834793] invoke_syscall+0x44/0x100
[ 48.834800] el0_svc_common.constprop.0+0xc0/0xe0
[ 48.834804] do_el0_svc+0x1c/0x28
[ 48.834809] el0_svc+0x30/0xd0
[ 48.834813] el0t_64_sync_handler+0xc0/0xc4
[ 48.834816] el0t_64_sync+0x190/0x194
[ 48.834820] SMP: stopping secondary CPUs
[ 48.834831] Kernel Offset: disabled
[ 48.834833] CPU features: 0x08,
00002002,
80200000,
4200421b
[ 48.834837] Memory Limit: none
[ 49.161404] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---
Fixes: 2092b3833487 ("media: chips-media: wave5: Support runtime suspend/resume")
Cc: stable@vger.kernel.org
Signed-off-by: Jackson Lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Tested-by: Brandon Brnich <b-brnich@ti.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
struct vpu_instance *inst = vb2_get_drv_priv(vb->vb2_queue);
struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
+ pm_runtime_resume_and_get(inst->dev->dev);
vbuf->sequence = inst->queued_dst_buf_num++;
if (inst->state == VPU_INST_STATE_PIC_RUN) {
} else {
v4l2_m2m_buf_queue(m2m_ctx, vbuf);
}
+ pm_runtime_put_autosuspend(inst->dev->dev);
}
static void wave5_vpu_dec_buf_queue(struct vb2_buffer *vb)
if (ret)
goto cleanup_inst;
- if (list_empty(&dev->instances))
- pm_runtime_use_autosuspend(inst->dev->dev);
-
list_add_tail(&inst->list, &dev->instances);
mutex_unlock(&dev->dev_lock);
if (ret)
goto cleanup_inst;
- if (list_empty(&dev->instances))
- pm_runtime_use_autosuspend(inst->dev->dev);
-
list_add_tail(&inst->list, &dev->instances);
mutex_unlock(&dev->dev_lock);
dev_info(&pdev->dev, "Product Code: 0x%x\n", dev->product_code);
dev_info(&pdev->dev, "Firmware Revision: %u\n", fw_revision);
- pm_runtime_set_autosuspend_delay(&pdev->dev, 100);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_enable(&pdev->dev);
wave5_vpu_sleep_wake(&pdev->dev, true, NULL, 0);
int retry = 0;
struct vpu_device *vpu_dev = inst->dev;
int i;
- int inst_count = 0;
- struct vpu_instance *inst_elm;
*fail_res = 0;
if (!inst->codec_info)
wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_task);
- list_for_each_entry(inst_elm, &vpu_dev->instances, list)
- inst_count++;
- if (inst_count == 1)
- pm_runtime_dont_use_autosuspend(vpu_dev->dev);
-
unlock_and_return:
mutex_unlock(&vpu_dev->hw_lock);
pm_runtime_put_sync(inst->dev->dev);
int ret;
int retry = 0;
struct vpu_device *vpu_dev = inst->dev;
- int inst_count = 0;
- struct vpu_instance *inst_elm;
*fail_res = 0;
if (!inst->codec_info)
}
wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_task);
-
- list_for_each_entry(inst_elm, &vpu_dev->instances, list)
- inst_count++;
- if (inst_count == 1)
- pm_runtime_dont_use_autosuspend(vpu_dev->dev);
-
mutex_unlock(&vpu_dev->hw_lock);
pm_runtime_put_sync(inst->dev->dev);
projects / thirdparty / kernel / linux.git / commitdiff
