lkml.org 
[lkml]   [2019]   [May]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] habanalabs: check to load F/W before boot status
Date
This patch changes the order of checks when initializing the device CPU.
We want first to check if we need to load the F/W, and only if we need to,
then we want to check the status of the CPU boot program.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/goya/goya.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index aaa88d442ffe..ccf9d925b6ed 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2277,14 +2277,14 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout)
goya_read_device_fw_version(hdev, FW_COMP_UBOOT);
goya_read_device_fw_version(hdev, FW_COMP_PREBOOT);

- if (status == CPU_BOOT_STATUS_SRAM_AVAIL)
- goto out;
-
if (!hdev->fw_loading) {
dev_info(hdev->dev, "Skip loading FW\n");
goto out;
}

+ if (status == CPU_BOOT_STATUS_SRAM_AVAIL)
+ goto out;
+
rc = goya_push_linux_to_device(hdev);
if (rc)
return rc;
--
2.17.1
\
 
 \ /
  Last update: 2019-05-08 12:06    [W:0.026 / U:0.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site