habanalabs/gaudi: use memory_scrub_val from debugfs

[platform/kernel/linux-starfive.git] / drivers / misc / habanalabs / gaudi / gaudi.c

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index bc5e745..8cf3382 100644 (file)
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -4851,7 +4851,7 @@ static int gaudi_scrub_device_mem(struct hl_device *hdev)
        struct asic_fixed_properties *prop = &hdev->asic_prop;
        u64 addr, size, dummy_val;
        int rc = 0;
-       u64 val = 0;
+       u64 val = hdev->memory_scrub_val;
 
        if (!hdev->memory_scrub)
                return 0;
@@ -4871,7 +4871,6 @@ static int gaudi_scrub_device_mem(struct hl_device *hdev)
        /* Scrub SRAM */
        addr = prop->sram_user_base_address;
        size = hdev->pldm ? 0x10000 : prop->sram_size - SRAM_USER_BASE_OFFSET;
-       val = 0x7777777777777777ull;
 
        dev_dbg(hdev->dev, "Scrubing SRAM: 0x%09llx - 0x%09llx val: 0x%llx\n",
                        addr, addr + size, val);
@@ -4882,7 +4881,7 @@ static int gaudi_scrub_device_mem(struct hl_device *hdev)
        }
 
        /* Scrub HBM using all DMA channels in parallel */
-       rc = gaudi_scrub_device_dram(hdev, 0xdeadbeaf);
+       rc = gaudi_scrub_device_dram(hdev, val);
        if (rc) {
                dev_err(hdev->dev, "Failed to clear HBM (%d)\n", rc);
                return rc;