spi: phytium: fix 'Disabling IRQ #18' #355
Merged
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It also casue FT-D3000 board m70f
request_irq register a handler 'phytium_spi_irq',
which calls spi_master_get_devdata.
so it should be called after spi_master_set_devdata, where the handler can really get the fts structure.
Log:
[ 1.535532] irq 18: nobody cared (try booting with the "irqpoll" option)
[ 1.542258] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.0-arm64-desktop #5300
[ 1.542260] Hardware name: N/A N/A/L21K-2041K, BIOS KL4.27.BD.D.062.D 03/10/2022
[ 1.542261] Call trace:
[ 1.542267] dump_backtrace+0x0/0x190
[ 1.542269] show_stack+0x14/0x20
[ 1.542273] dump_stack+0xa8/0xcc
[ 1.542277] __report_bad_irq+0x48/0x100
[ 1.542279] note_interrupt+0x280/0x2e4
[ 1.542281] handle_irq_event_percpu+0x54/0x68
[ 1.542283] handle_irq_event+0x40/0x98
[ 1.542285] handle_fasteoi_irq+0xd4/0x1a0
[ 1.542287] generic_handle_irq+0x2c/0x40
[ 1.542289] __handle_domain_irq+0x60/0xb8
[ 1.542291] gic_handle_irq+0x7c/0x178
[ 1.542292] el1_irq+0xb0/0x140
[ 1.542294] __do_softirq+0x84/0x2e8
[ 1.542297] irq_exit+0x9c/0xb8
[ 1.542298] __handle_domain_irq+0x64/0xb8
[ 1.542300] gic_handle_irq+0x7c/0x178
[ 1.542301] el1_irq+0xb0/0x140
[ 1.542303] __setup_irq+0x478/0x6d8
[ 1.542305] request_threaded_irq+0xdc/0x198
[ 1.542308] phytium_spi_add_host+0x70/0x198
[ 1.542310] phytium_spi_probe+0x2ec/0x328
[ 1.542313] platform_drv_probe+0x50/0xa0
[ 1.542315] really_probe+0x23c/0x3c8
[ 1.542317] driver_probe_device+0xdc/0x130
[ 1.542318] __driver_attach+0x128/0x150
[ 1.542320] bus_for_each_dev+0x60/0x98
[ 1.542322] driver_attach+0x20/0x28
[ 1.542323] bus_add_driver+0x1a0/0x280
[ 1.542325] driver_register+0x60/0x110
[ 1.542327] __platform_driver_register+0x44/0x50
[ 1.542330] phytium_spi_driver_init+0x18/0x20
[ 1.542332] do_one_initcall+0x30/0x19c
[ 1.542335] kernel_init_freeable+0x27c/0x320
[ 1.542338] kernel_init+0x10/0x100
[ 1.542340] ret_from_fork+0x10/0x18
[ 1.542341] handlers:
[ 1.544611] [<0000000057fd3891>] phytium_spi_irq
[ 1.549235] Disabling IRQ #18
same problem link:
https://gitee.com/openeuler/kernel/commit/7e9c59f90e0d0b78aa3ad27fc2baf37b9333b41f