From: Ofir Bitton Date: Sun, 10 Jan 2021 08:34:42 +0000 (+0200) Subject: habanalabs: ignore F/W BMC errors in case no BMC present X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eea4c2557cb986584c4960eb15dd17cb3f4f99a2;p=linux.git habanalabs: ignore F/W BMC errors in case no BMC present In order to support operation mode in which BMC is not active, driver must not take BMC errors into consideration. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index 9f4ae21a126fc..ba6920f2b4ab6 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -308,9 +308,15 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg, if (err_val & CPU_BOOT_ERR0_DRAM_SKIPPED) dev_warn(hdev->dev, "Device boot warning - Skipped DRAM initialization\n"); - if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED) - dev_warn(hdev->dev, - "Device boot error - Skipped waiting for BMC\n"); + + if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED) { + if (hdev->bmc_enable) + dev_warn(hdev->dev, + "Device boot error - Skipped waiting for BMC\n"); + else + err_val &= ~CPU_BOOT_ERR0_BMC_WAIT_SKIPPED; + } + if (err_val & CPU_BOOT_ERR0_NIC_DATA_NOT_RDY) dev_err(hdev->dev, "Device boot error - Serdes data from BMC not available\n");