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habanalabs: set default value for memory_scrub

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Set a default value for memory scrubbing

Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
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Dafna Hirschfeld 2022-05-12 16:16:25 +03:00 • committed by Oded Gabbay
parent 605e1ef3d5
commit 7659c30d19
1 changed files with 3 additions and 0 deletions
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3
drivers/misc/habanalabs/common/device.c
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@ -15,6 +15,8 @@
#define HL_RESET_DELAY_USEC 10000 /* 10ms */
#define MEM_SCRUB_DEFAULT_VAL 0x1122334455667788
/*
* hl_set_dram_bar- sets the bar to allow later access to address
*
@ -1727,6 +1729,7 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
hdev->asic_funcs->state_dump_init(hdev);
hdev->memory_scrub_val = MEM_SCRUB_DEFAULT_VAL;
hl_debugfs_add_device(hdev);
/* debugfs nodes are created in hl_ctx_init so it must be called after