Messages in this thread Patch in this message | | | From | Oded Gabbay <> | Subject | [PATCH 9/9] habanalabs: set default value for memory_scrub | Date | Thu, 23 Jun 2022 23:42:12 +0300 |
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From: Dafna Hirschfeld <dhirschfeld@habana.ai>
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> --- drivers/misc/habanalabs/common/device.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 1a4f3eb941a9..34ba521e2d1a 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -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 -- 2.25.1
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