From abb7e16fb6dfc32d0c0e63787409fdb4c348915c Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Mon, 16 Sep 2019 09:16:29 +0300 Subject: habanalabs: handle F/W failure for sensor initialization In case the F/W fails to initialize the thermal sensors, print an appropriate error message to kernel log and fail the device initialization. Reviewed-by: Tomer Tayar Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/goya/goya.c | 5 +++++ drivers/misc/habanalabs/include/hl_boot_if.h | 2 ++ 2 files changed, 7 insertions(+) (limited to 'drivers/misc') diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 6fba14b81f90..09caef7642fd 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -2328,6 +2328,11 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout) "ARM status %d - u-boot stopped by user\n", status); break; + case CPU_BOOT_STATUS_TS_INIT_FAIL: + dev_err(hdev->dev, + "ARM status %d - Thermal Sensor initialization failed\n", + status); + break; default: dev_err(hdev->dev, "ARM status %d - Invalid status code\n", diff --git a/drivers/misc/habanalabs/include/hl_boot_if.h b/drivers/misc/habanalabs/include/hl_boot_if.h index 4cd04c090285..2853a2de8cf6 100644 --- a/drivers/misc/habanalabs/include/hl_boot_if.h +++ b/drivers/misc/habanalabs/include/hl_boot_if.h @@ -20,6 +20,8 @@ enum cpu_boot_status { CPU_BOOT_STATUS_DRAM_INIT_FAIL, CPU_BOOT_STATUS_FIT_CORRUPTED, CPU_BOOT_STATUS_UBOOT_NOT_READY, + CPU_BOOT_STATUS_RESERVED, + CPU_BOOT_STATUS_TS_INIT_FAIL, }; enum kmd_msg { -- cgit