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drm/xe: fix waitfence timeout

Francois Dugast requested to merge ifdu/kernel:ifdu/fix-waitfence-timeout into xe

Under Neo: [244620.409673] schedule_timeout: wrong timeout value ffffffffffffffff [244620.416337] CPU: 61 PID: 58662 Comm: hello_world_ope Not tainted 6.1.0-rc1-0911+ #3 (closed) [244620.416341] Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 07/14/2022 [244620.416344] Call Trace: [244620.416346] [244620.416348] dump_stack_lvl+0x57/0x81 [244620.416360] schedule_timeout+0x126/0x150 [244620.416375] wait_woken+0x6a/0x90 [244620.416383] xe_wait_user_fence_ioctl+0x36b/0x430 [xe] [244620.416417] ? __init_waitqueue_head+0x60/0x60 [244620.416427] ? check_hw_engines+0xb0/0xb0 [xe] [244620.416447] drm_ioctl_kernel+0xb0/0x140 [244620.416457] drm_ioctl+0x202/0x3b0 [244620.416462] ? check_hw_engines+0xb0/0xb0 [xe] [244620.416492] __x64_sys_ioctl+0x86/0xb0 [244620.416500] do_syscall_64+0x38/0x90 [244620.416503] entry_SYSCALL_64_after_hwframe+0x63/0xcd [244620.416506] RIP: 0033:0x7f5b0a42caff

Signed-off-by: Francois Dugast francois.dugast@intel.com

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