summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorDafna Hirschfeld <dhirschfeld@habana.ai>2022-05-12 16:16:25 +0300
committerOded Gabbay <ogabbay@kernel.org>2022-07-12 09:09:25 +0300
commit7659c30d1991098cd11e3d0fc8b9c6941ffe1440 (patch)
treeae56ada9ea225f4a47b363271af9c1b67f4aef79 /drivers
parent605e1ef3d58c348d34e8716b05194814681a432b (diff)
downloadlinux-7659c30d1991098cd11e3d0fc8b9c6941ffe1440.tar.bz2
habanalabs: set default value for memory_scrub
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/misc/habanalabs/common/device.c3
1 files changed, 3 insertions, 0 deletions
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