The length of DRAM dump for QCA6174 hw3.0/hw3.2 and QCA9377 hw1.1
are less than the actual value, some coredump contents are missed.
To fix it, change the length from 0x90000 to 0xa8000.
Fixes: 703f261dd77f ("ath10k: add memory dump support for QCA6174/QCA9377")
Yu Wang (1):
ath10k: correct the length of DRAM dump for QCA6174 hw3.x/QCA9377
hw1.1
drivers/net/wireless/ath/ath10k/coredump.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--
1.9.1
The length of DRAM dump for QCA6174 hw3.0/hw3.2 and QCA9377 hw1.1
are less than the actual value, some coredump contents are missed.
To fix it, change the length from 0x90000 to 0xa8000.
Fixes: 703f261dd77f ("ath10k: add memory dump support for QCA6174/QCA9377")
Signed-off-by: Yu Wang <[email protected]>
---
drivers/net/wireless/ath/ath10k/coredump.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 4dde126..7173b37 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -616,7 +617,7 @@
{
.type = ATH10K_MEM_REGION_TYPE_DRAM,
.start = 0x400000,
- .len = 0x90000,
+ .len = 0xa8000,
.name = "DRAM",
.section_table = {
.sections = NULL,
--
1.9.1
Yu Wang <[email protected]> wrote:
> The length of DRAM dump for QCA6174 hw3.0/hw3.2 and QCA9377 hw1.1
> are less than the actual value, some coredump contents are missed.
> To fix it, change the length from 0x90000 to 0xa8000.
>
> Fixes: 703f261dd77f ("ath10k: add memory dump support for QCA6174/QCA9377")
> Signed-off-by: Yu Wang <[email protected]>
I'm planning to queue this to 4.16.
--
https://patchwork.kernel.org/patch/10185101/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
Yu Wang <[email protected]> wrote:
> The length of DRAM dump for QCA6174 hw3.0/hw3.2 and QCA9377 hw1.1
> are less than the actual value, some coredump contents are missed.
> To fix it, change the length from 0x90000 to 0xa8000.
>
> Fixes: 703f261dd77f ("ath10k: add memory dump support for QCA6174/QCA9377")
> Signed-off-by: Yu Wang <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>
Patch applied to ath-current branch of ath.git, thanks.
0a7fe718239e ath10k: correct the length of DRAM dump for QCA6174 hw3.x/QCA9377 hw1.1
--
https://patchwork.kernel.org/patch/10185101/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches